diff --git a/.replit b/.replit
index 82bac8f..8bec5c0 100644
--- a/.replit
+++ b/.replit
@@ -1,4 +1,4 @@
-modules = ["nodejs-24"]
+modules = ["nodejs-24", "postgresql-16"]
 
 [deployment]
 router = "application"
@@ -18,3 +18,18 @@ expertMode = true
 [postMerge]
 path = "scripts/post-merge.sh"
 timeoutMs = 20000
+
+[[ports]]
+localPort = 8080
+externalPort = 8080
+
+[[ports]]
+localPort = 8081
+externalPort = 80
+
+[[ports]]
+localPort = 24212
+externalPort = 3000
+
+[nix]
+channel = "stable-25_05"
diff --git a/artifacts/api-server/src/routes/dashboard.ts b/artifacts/api-server/src/routes/dashboard.ts
new file mode 100644
index 0000000..5f3d165
--- /dev/null
+++ b/artifacts/api-server/src/routes/dashboard.ts
@@ -0,0 +1,120 @@
+import { Router, type IRouter } from "express";
+import { eq, sql, and } from "drizzle-orm";
+import { db, timesheetsTable, timesheetLinesTable, timeEntriesTable, projectsTable } from "@workspace/db";
+import {
+  GetDashboardSummaryQueryParams,
+  GetDashboardSummaryResponse,
+  GetMonthlyHoursQueryParams,
+  GetMonthlyHoursResponse,
+  GetProjectHoursQueryParams,
+  GetProjectHoursResponse,
+} from "@workspace/api-zod";
+
+const router: IRouter = Router();
+
+const MONTH_LABELS = [
+  "", "Janvier", "Février", "Mars", "Avril", "Mai", "Juin",
+  "Juillet", "Août", "Septembre", "Octobre", "Novembre", "Décembre",
+];
+
+router.get("/dashboard/summary", async (req, res): Promise<void> => {
+  const query = GetDashboardSummaryQueryParams.safeParse(req.query);
+  if (!query.success) {
+    res.status(400).json({ error: query.error.message });
+    return;
+  }
+
+  const year = query.data.year ?? new Date().getFullYear();
+  const currentMonth = new Date().getMonth() + 1;
+
+  const allTimesheets = await db
+    .select()
+    .from(timesheetsTable)
+    .where(eq(timesheetsTable.year, year));
+
+  const currentMonthSheet = allTimesheets.find((t) => t.month === currentMonth);
+  const totalHoursThisMonth = currentMonthSheet?.totalHours ?? 0;
+  const totalHoursThisYear = allTimesheets.reduce((sum, t) => sum + t.totalHours, 0);
+
+  const activeProjects = await db
+    .select({ count: sql<number>`count(*)` })
+    .from(projectsTable)
+    .where(eq(projectsTable.isActive, true));
+
+  const pendingTimesheets = allTimesheets.filter(
+    (t) => t.status === "draft" || t.status === "submitted"
+  ).length;
+  const validatedTimesheets = allTimesheets.filter(
+    (t) => t.status === "validated"
+  ).length;
+
+  res.json(
+    GetDashboardSummaryResponse.parse({
+      totalHoursThisMonth,
+      totalHoursThisYear,
+      activeProjects: Number(activeProjects[0]?.count ?? 0),
+      pendingTimesheets,
+      validatedTimesheets,
+    })
+  );
+});
+
+router.get("/dashboard/monthly-hours", async (req, res): Promise<void> => {
+  const query = GetMonthlyHoursQueryParams.safeParse(req.query);
+  if (!query.success) {
+    res.status(400).json({ error: query.error.message });
+    return;
+  }
+
+  const year = query.data.year ?? new Date().getFullYear();
+
+  const timesheets = await db
+    .select()
+    .from(timesheetsTable)
+    .where(eq(timesheetsTable.year, year))
+    .orderBy(timesheetsTable.month);
+
+  const monthlyData = Array.from({ length: 12 }, (_, i) => {
+    const month = i + 1;
+    const ts = timesheets.find((t) => t.month === month);
+    return {
+      month,
+      totalHours: ts?.totalHours ?? 0,
+      label: MONTH_LABELS[month],
+    };
+  });
+
+  res.json(GetMonthlyHoursResponse.parse(monthlyData));
+});
+
+router.get("/dashboard/project-hours", async (req, res): Promise<void> => {
+  const query = GetProjectHoursQueryParams.safeParse(req.query);
+  if (!query.success) {
+    res.status(400).json({ error: query.error.message });
+    return;
+  }
+
+  const year = query.data.year ?? new Date().getFullYear();
+
+  const conditions = [eq(timesheetsTable.year, year)];
+  if (query.data.month) {
+    conditions.push(eq(timesheetsTable.month, query.data.month));
+  }
+
+  const result = await db
+    .select({
+      projectId: projectsTable.id,
+      projectCode: projectsTable.code,
+      projectName: projectsTable.name,
+      totalHours: sql<number>`COALESCE(SUM(${timesheetLinesTable.totalHours}), 0)`,
+    })
+    .from(timesheetLinesTable)
+    .innerJoin(projectsTable, eq(timesheetLinesTable.projectId, projectsTable.id))
+    .innerJoin(timesheetsTable, eq(timesheetLinesTable.timesheetId, timesheetsTable.id))
+    .where(and(...conditions))
+    .groupBy(projectsTable.id, projectsTable.code, projectsTable.name);
+
+  res.json(GetProjectHoursResponse.parse(result));
+});
+
+export default router;
diff --git a/artifacts/api-server/src/routes/index.ts b/artifacts/api-server/src/routes/index.ts
index 5a1f77a..3dd2068 100644
--- a/artifacts/api-server/src/routes/index.ts
+++ b/artifacts/api-server/src/routes/index.ts
@@ -1,8 +1,14 @@
 import { Router, type IRouter } from "express";
 import healthRouter from "./health";
+import projectsRouter from "./projects";
+import timesheetsRouter from "./timesheets";
+import dashboardRouter from "./dashboard";
 
 const router: IRouter = Router();
 
 router.use(healthRouter);
+router.use(projectsRouter);
+router.use(timesheetsRouter);
+router.use(dashboardRouter);
 
 export default router;
diff --git a/artifacts/api-server/src/routes/projects.ts b/artifacts/api-server/src/routes/projects.ts
new file mode 100644
index 0000000..8640cb3
--- /dev/null
+++ b/artifacts/api-server/src/routes/projects.ts
@@ -0,0 +1,103 @@
+import { Router, type IRouter } from "express";
+import { eq } from "drizzle-orm";
+import { db, projectsTable } from "@workspace/db";
+import {
+  CreateProjectBody,
+  GetProjectParams,
+  GetProjectResponse,
+  UpdateProjectParams,
+  UpdateProjectBody,
+  UpdateProjectResponse,
+  DeleteProjectParams,
+  ListProjectsResponse,
+} from "@workspace/api-zod";
+
+const router: IRouter = Router();
+
+router.get("/projects", async (_req, res): Promise<void> => {
+  const projects = await db
+    .select()
+    .from(projectsTable)
+    .orderBy(projectsTable.code);
+  res.json(ListProjectsResponse.parse(projects));
+});
+
+router.post("/projects", async (req, res): Promise<void> => {
+  const parsed = CreateProjectBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const [project] = await db.insert(projectsTable).values(parsed.data).returning();
+  res.status(201).json(GetProjectResponse.parse(project));
+});
+
+router.get("/projects/:id", async (req, res): Promise<void> => {
+  const params = GetProjectParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const [project] = await db
+    .select()
+    .from(projectsTable)
+    .where(eq(projectsTable.id, params.data.id));
+
+  if (!project) {
+    res.status(404).json({ error: "Project not found" });
+    return;
+  }
+
+  res.json(GetProjectResponse.parse(project));
+});
+
+router.patch("/projects/:id", async (req, res): Promise<void> => {
+  const params = UpdateProjectParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const parsed = UpdateProjectBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const [project] = await db
+    .update(projectsTable)
+    .set(parsed.data)
+    .where(eq(projectsTable.id, params.data.id))
+    .returning();
+
+  if (!project) {
+    res.status(404).json({ error: "Project not found" });
+    return;
+  }
+
+  res.json(UpdateProjectResponse.parse(project));
+});
+
+router.delete("/projects/:id", async (req, res): Promise<void> => {
+  const params = DeleteProjectParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const [project] = await db
+    .delete(projectsTable)
+    .where(eq(projectsTable.id, params.data.id))
+    .returning();
+
+  if (!project) {
+    res.status(404).json({ error: "Project not found" });
+    return;
+  }
+
+  res.sendStatus(204);
+});
+
+export default router;
diff --git a/artifacts/api-server/src/routes/timesheets.ts b/artifacts/api-server/src/routes/timesheets.ts
new file mode 100644
index 0000000..2275159
--- /dev/null
+++ b/artifacts/api-server/src/routes/timesheets.ts
@@ -0,0 +1,327 @@
+import { Router, type IRouter } from "express";
+import { eq, and, sql } from "drizzle-orm";
+import { db, timesheetsTable, timesheetLinesTable, timeEntriesTable, projectsTable } from "@workspace/db";
+import {
+  CreateTimesheetBody,
+  GetTimesheetParams,
+  GetTimesheetResponse,
+  UpdateTimesheetParams,
+  UpdateTimesheetBody,
+  UpdateTimesheetResponse,
+  DeleteTimesheetParams,
+  ListTimesheetsQueryParams,
+  ListTimesheetsResponse,
+  ListTimesheetLinesParams,
+  ListTimesheetLinesResponse,
+  CreateTimesheetLineParams,
+  CreateTimesheetLineBody,
+  DeleteTimesheetLineParams,
+  UpsertTimeEntriesParams,
+  UpsertTimeEntriesBody,
+  UpsertTimeEntriesResponse,
+} from "@workspace/api-zod";
+
+const router: IRouter = Router();
+
+router.get("/timesheets", async (req, res): Promise<void> => {
+  const query = ListTimesheetsQueryParams.safeParse(req.query);
+  if (!query.success) {
+    res.status(400).json({ error: query.error.message });
+    return;
+  }
+
+  const conditions = [];
+  if (query.data.year) {
+    conditions.push(eq(timesheetsTable.year, query.data.year));
+  }
+  if (query.data.month) {
+    conditions.push(eq(timesheetsTable.month, query.data.month));
+  }
+
+  const timesheets = await db
+    .select()
+    .from(timesheetsTable)
+    .where(conditions.length > 0 ? and(...conditions) : undefined)
+    .orderBy(timesheetsTable.year, timesheetsTable.month);
+
+  res.json(ListTimesheetsResponse.parse(timesheets));
+});
+
+router.post("/timesheets", async (req, res): Promise<void> => {
+  const parsed = CreateTimesheetBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const [timesheet] = await db.insert(timesheetsTable).values(parsed.data).returning();
+  res.status(201).json(GetTimesheetResponse.parse({ ...timesheet, lines: [] }));
+});
+
+router.get("/timesheets/:id", async (req, res): Promise<void> => {
+  const params = GetTimesheetParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const [timesheet] = await db
+    .select()
+    .from(timesheetsTable)
+    .where(eq(timesheetsTable.id, params.data.id));
+
+  if (!timesheet) {
+    res.status(404).json({ error: "Timesheet not found" });
+    return;
+  }
+
+  const lines = await db
+    .select({
+      id: timesheetLinesTable.id,
+      timesheetId: timesheetLinesTable.timesheetId,
+      projectId: timesheetLinesTable.projectId,
+      totalHours: timesheetLinesTable.totalHours,
+      projectCode: projectsTable.code,
+      projectName: projectsTable.name,
+      client: projectsTable.client,
+      category: projectsTable.category,
+    })
+    .from(timesheetLinesTable)
+    .innerJoin(projectsTable, eq(timesheetLinesTable.projectId, projectsTable.id))
+    .where(eq(timesheetLinesTable.timesheetId, params.data.id));
+
+  const linesWithEntries = await Promise.all(
+    lines.map(async (line) => {
+      const entries = await db
+        .select()
+        .from(timeEntriesTable)
+        .where(eq(timeEntriesTable.timesheetLineId, line.id));
+      return { ...line, entries };
+    })
+  );
+
+  res.json(GetTimesheetResponse.parse({ ...timesheet, lines: linesWithEntries }));
+});
+
+router.patch("/timesheets/:id", async (req, res): Promise<void> => {
+  const params = UpdateTimesheetParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const parsed = UpdateTimesheetBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const [timesheet] = await db
+    .update(timesheetsTable)
+    .set({ ...parsed.data, updatedAt: new Date() })
+    .where(eq(timesheetsTable.id, params.data.id))
+    .returning();
+
+  if (!timesheet) {
+    res.status(404).json({ error: "Timesheet not found" });
+    return;
+  }
+
+  res.json(UpdateTimesheetResponse.parse(timesheet));
+});
+
+router.delete("/timesheets/:id", async (req, res): Promise<void> => {
+  const params = DeleteTimesheetParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const [timesheet] = await db
+    .delete(timesheetsTable)
+    .where(eq(timesheetsTable.id, params.data.id))
+    .returning();
+
+  if (!timesheet) {
+    res.status(404).json({ error: "Timesheet not found" });
+    return;
+  }
+
+  res.sendStatus(204);
+});
+
+router.get("/timesheets/:timesheetId/lines", async (req, res): Promise<void> => {
+  const params = ListTimesheetLinesParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const lines = await db
+    .select({
+      id: timesheetLinesTable.id,
+      timesheetId: timesheetLinesTable.timesheetId,
+      projectId: timesheetLinesTable.projectId,
+      totalHours: timesheetLinesTable.totalHours,
+      projectCode: projectsTable.code,
+      projectName: projectsTable.name,
+      client: projectsTable.client,
+      category: projectsTable.category,
+    })
+    .from(timesheetLinesTable)
+    .innerJoin(projectsTable, eq(timesheetLinesTable.projectId, projectsTable.id))
+    .where(eq(timesheetLinesTable.timesheetId, params.data.timesheetId));
+
+  res.json(ListTimesheetLinesResponse.parse(lines));
+});
+
+router.post("/timesheets/:timesheetId/lines", async (req, res): Promise<void> => {
+  const params = CreateTimesheetLineParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const parsed = CreateTimesheetLineBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const [project] = await db
+    .select()
+    .from(projectsTable)
+    .where(eq(projectsTable.id, parsed.data.projectId));
+
+  if (!project) {
+    res.status(404).json({ error: "Project not found" });
+    return;
+  }
+
+  const [line] = await db
+    .insert(timesheetLinesTable)
+    .values({
+      timesheetId: params.data.timesheetId,
+      projectId: parsed.data.projectId,
+    })
+    .returning();
+
+  res.status(201).json({
+    ...line,
+    projectCode: project.code,
+    projectName: project.name,
+    client: project.client,
+    category: project.category,
+  });
+});
+
+router.delete("/timesheets/:timesheetId/lines/:lineId", async (req, res): Promise<void> => {
+  const params = DeleteTimesheetLineParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const [line] = await db
+    .delete(timesheetLinesTable)
+    .where(
+      and(
+        eq(timesheetLinesTable.id, params.data.lineId),
+        eq(timesheetLinesTable.timesheetId, params.data.timesheetId)
+      )
+    )
+    .returning();
+
+  if (!line) {
+    res.status(404).json({ error: "Line not found" });
+    return;
+  }
+
+  await recalculateTimesheetTotal(params.data.timesheetId);
+  res.sendStatus(204);
+});
+
+router.put("/timesheets/:timesheetId/entries", async (req, res): Promise<void> => {
+  const params = UpsertTimeEntriesParams.safeParse(req.params);
+  if (!params.success) {
+    res.status(400).json({ error: params.error.message });
+    return;
+  }
+
+  const parsed = UpsertTimeEntriesBody.safeParse(req.body);
+  if (!parsed.success) {
+    res.status(400).json({ error: parsed.error.message });
+    return;
+  }
+
+  const results = [];
+  for (const entry of parsed.data.entries) {
+    const dateStr = typeof entry.date === "string" ? entry.date : (entry.date as Date).toISOString().split("T")[0];
+    const existing = await db
+      .select()
+      .from(timeEntriesTable)
+      .where(
+        and(
+          eq(timeEntriesTable.timesheetLineId, entry.timesheetLineId),
+          eq(timeEntriesTable.date, dateStr)
+        )
+      );
+
+    if (existing.length > 0) {
+      if (entry.hours === 0) {
+        await db
+          .delete(timeEntriesTable)
+          .where(eq(timeEntriesTable.id, existing[0].id));
+        results.push({ ...existing[0], hours: 0 });
+      } else {
+        const [updated] = await db
+          .update(timeEntriesTable)
+          .set({ hours: entry.hours })
+          .where(eq(timeEntriesTable.id, existing[0].id))
+          .returning();
+        results.push(updated);
+      }
+    } else if (entry.hours > 0) {
+      const [created] = await db
+        .insert(timeEntriesTable)
+        .values({
+          timesheetLineId: entry.timesheetLineId,
+          date: dateStr,
+          hours: entry.hours,
+        })
+        .returning();
+      results.push(created);
+    }
+  }
+
+  const affectedLineIds = [...new Set(parsed.data.entries.map((e) => e.timesheetLineId))];
+  for (const lineId of affectedLineIds) {
+    const entries = await db
+      .select()
+      .from(timeEntriesTable)
+      .where(eq(timeEntriesTable.timesheetLineId, lineId));
+    const total = entries.reduce((sum, e) => sum + e.hours, 0);
+    await db
+      .update(timesheetLinesTable)
+      .set({ totalHours: total })
+      .where(eq(timesheetLinesTable.id, lineId));
+  }
+
+  await recalculateTimesheetTotal(params.data.timesheetId);
+
+  res.json(UpsertTimeEntriesResponse.parse(results.filter((r) => r.hours > 0)));
+});
+
+async function recalculateTimesheetTotal(timesheetId: number) {
+  const lines = await db
+    .select()
+    .from(timesheetLinesTable)
+    .where(eq(timesheetLinesTable.timesheetId, timesheetId));
+  const total = lines.reduce((sum, l) => sum + l.totalHours, 0);
+  await db
+    .update(timesheetsTable)
+    .set({ totalHours: total, updatedAt: new Date() })
+    .where(eq(timesheetsTable.id, timesheetId));
+}
+
+export default router;
diff --git a/artifacts/cra-app/.replit-artifact/artifact.toml b/artifacts/cra-app/.replit-artifact/artifact.toml
new file mode 100644
index 0000000..96d60bd
--- /dev/null
+++ b/artifacts/cra-app/.replit-artifact/artifact.toml
@@ -0,0 +1,31 @@
+kind = "web"
+previewPath = "/"
+title = "CRA - Compte Rendu d'Activité"
+version = "1.0.0"
+id = "artifacts/cra-app"
+router = "path"
+
+[[integratedSkills]]
+name = "react-vite"
+version = "1.0.0"
+
+[[services]]
+name = "web"
+paths = [ "/" ]
+localPort = 24212
+
+[services.development]
+run = "pnpm --filter @workspace/cra-app run dev"
+
+[services.production]
+build = [ "pnpm", "--filter", "@workspace/cra-app", "run", "build" ]
+publicDir = "artifacts/cra-app/dist/public"
+serve = "static"
+
+[[services.production.rewrites]]
+from = "/*"
+to = "/index.html"
+
+[services.env]
+PORT = "24212"
+BASE_PATH = "/"
diff --git a/artifacts/cra-app/components.json b/artifacts/cra-app/components.json
new file mode 100644
index 0000000..3ff62cf
--- /dev/null
+++ b/artifacts/cra-app/components.json
@@ -0,0 +1,20 @@
+{
+    "$schema": "https://ui.shadcn.com/schema.json",
+    "style": "new-york",
+    "rsc": false,
+    "tsx": true,
+    "tailwind": {
+      "config": "",
+      "css": "src/index.css",
+      "baseColor": "neutral",
+      "cssVariables": true,
+      "prefix": ""
+    },
+    "aliases": {
+      "components": "@/components",
+      "utils": "@/lib/utils",
+      "ui": "@/components/ui",
+      "lib": "@/lib",
+      "hooks": "@/hooks"
+    }
+}
\ No newline at end of file
diff --git a/artifacts/cra-app/index.html b/artifacts/cra-app/index.html
new file mode 100644
index 0000000..1575459
--- /dev/null
+++ b/artifacts/cra-app/index.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1" />
+    <title>CRA - Compte Rendu d'Activité</title>
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
diff --git a/artifacts/cra-app/package.json b/artifacts/cra-app/package.json
new file mode 100644
index 0000000..8a62114
--- /dev/null
+++ b/artifacts/cra-app/package.json
@@ -0,0 +1,77 @@
+{
+  "name": "@workspace/cra-app",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite --config vite.config.ts --host 0.0.0.0",
+    "build": "vite build --config vite.config.ts",
+    "serve": "vite preview --config vite.config.ts --host 0.0.0.0",
+    "typecheck": "tsc -p tsconfig.json --noEmit"
+  },
+  "devDependencies": {
+    "@hookform/resolvers": "^3.10.0",
+    "@radix-ui/react-accordion": "^1.2.4",
+    "@radix-ui/react-alert-dialog": "^1.1.7",
+    "@radix-ui/react-aspect-ratio": "^1.1.3",
+    "@radix-ui/react-avatar": "^1.1.4",
+    "@radix-ui/react-checkbox": "^1.1.5",
+    "@radix-ui/react-collapsible": "^1.1.4",
+    "@radix-ui/react-context-menu": "^2.2.7",
+    "@radix-ui/react-dialog": "^1.1.7",
+    "@radix-ui/react-dropdown-menu": "^2.1.7",
+    "@radix-ui/react-hover-card": "^1.1.7",
+    "@radix-ui/react-label": "^2.1.3",
+    "@radix-ui/react-menubar": "^1.1.7",
+    "@radix-ui/react-navigation-menu": "^1.2.6",
+    "@radix-ui/react-popover": "^1.1.7",
+    "@radix-ui/react-progress": "^1.1.3",
+    "@radix-ui/react-radio-group": "^1.2.4",
+    "@radix-ui/react-scroll-area": "^1.2.4",
+    "@radix-ui/react-select": "^2.1.7",
+    "@radix-ui/react-separator": "^1.1.3",
+    "@radix-ui/react-slider": "^1.2.4",
+    "@radix-ui/react-slot": "^1.2.0",
+    "@radix-ui/react-switch": "^1.1.4",
+    "@radix-ui/react-tabs": "^1.1.4",
+    "@radix-ui/react-toast": "^1.2.7",
+    "@radix-ui/react-toggle": "^1.1.3",
+    "@radix-ui/react-toggle-group": "^1.1.3",
+    "@radix-ui/react-tooltip": "^1.2.0",
+    "@replit/vite-plugin-cartographer": "catalog:",
+    "@replit/vite-plugin-dev-banner": "catalog:",
+    "@replit/vite-plugin-runtime-error-modal": "catalog:",
+    "@tailwindcss/typography": "^0.5.15",
+    "@tailwindcss/vite": "catalog:",
+    "@tanstack/react-query": "catalog:",
+    "@types/node": "catalog:",
+    "@types/react": "catalog:",
+    "@types/react-dom": "catalog:",
+    "@vitejs/plugin-react": "catalog:",
+    "@workspace/api-client-react": "workspace:*",
+    "class-variance-authority": "catalog:",
+    "clsx": "catalog:",
+    "cmdk": "^1.1.1",
+    "date-fns": "^3.6.0",
+    "embla-carousel-react": "^8.6.0",
+    "framer-motion": "catalog:",
+    "input-otp": "^1.4.2",
+    "lucide-react": "catalog:",
+    "next-themes": "^0.4.6",
+    "react": "catalog:",
+    "react-day-picker": "^9.11.1",
+    "react-dom": "catalog:",
+    "react-hook-form": "^7.55.0",
+    "react-icons": "^5.4.0",
+    "react-resizable-panels": "^2.1.7",
+    "recharts": "^2.15.2",
+    "sonner": "^2.0.7",
+    "tailwind-merge": "catalog:",
+    "tailwindcss": "catalog:",
+    "tw-animate-css": "^1.4.0",
+    "vaul": "^1.1.2",
+    "vite": "catalog:",
+    "wouter": "^3.3.5",
+    "zod": "catalog:"
+  }
+}
diff --git a/artifacts/cra-app/public/favicon.svg b/artifacts/cra-app/public/favicon.svg
new file mode 100644
index 0000000..4373d3c
--- /dev/null
+++ b/artifacts/cra-app/public/favicon.svg
@@ -0,0 +1,3 @@
+<svg width="180" height="180" viewBox="0 0 180 180" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="180" height="180" rx="36" fill="#FF3C00"/>
+</svg>
diff --git a/artifacts/cra-app/public/opengraph.jpg b/artifacts/cra-app/public/opengraph.jpg
new file mode 100644
index 0000000..2b60f32
Binary files /dev/null and b/artifacts/cra-app/public/opengraph.jpg differ
diff --git a/artifacts/cra-app/src/App.tsx b/artifacts/cra-app/src/App.tsx
new file mode 100644
index 0000000..efd15c3
--- /dev/null
+++ b/artifacts/cra-app/src/App.tsx
@@ -0,0 +1,21 @@
+import { AppLayout } from "@/components/layout/layout";
+import { Switch, Route } from "wouter";
+import DashboardPage from "@/pages/dashboard";
+import ProjectsPage from "@/pages/projects";
+import TimesheetsPage from "@/pages/timesheets";
+import TimesheetDetailPage from "@/pages/timesheet-detail";
+import NotFound from "@/pages/not-found";
+
+export default function App() {
+  return (
+    <AppLayout>
+      <Switch>
+        <Route path="/" component={DashboardPage} />
+        <Route path="/projects" component={ProjectsPage} />
+        <Route path="/timesheets" component={TimesheetsPage} />
+        <Route path="/timesheets/:id" component={TimesheetDetailPage} />
+        <Route component={NotFound} />
+      </Switch>
+    </AppLayout>
+  );
+}
diff --git a/artifacts/cra-app/src/components/layout/layout.tsx b/artifacts/cra-app/src/components/layout/layout.tsx
new file mode 100644
index 0000000..31f2c2e
--- /dev/null
+++ b/artifacts/cra-app/src/components/layout/layout.tsx
@@ -0,0 +1,14 @@
+import { AppSidebar } from "./sidebar";
+
+export function AppLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <div className="flex h-screen w-full bg-background overflow-hidden">
+      <AppSidebar />
+      <main className="flex-1 flex flex-col min-w-0 overflow-y-auto">
+        <div className="flex-1 p-8 container mx-auto max-w-7xl">
+          {children}
+        </div>
+      </main>
+    </div>
+  );
+}
diff --git a/artifacts/cra-app/src/components/layout/sidebar.tsx b/artifacts/cra-app/src/components/layout/sidebar.tsx
new file mode 100644
index 0000000..21c4484
--- /dev/null
+++ b/artifacts/cra-app/src/components/layout/sidebar.tsx
@@ -0,0 +1,69 @@
+import { Link, useLocation } from "wouter";
+import { LayoutDashboard, Clock, FolderKanban, Settings } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+const navItems = [
+  {
+    title: "Tableau de bord",
+    href: "/",
+    icon: LayoutDashboard,
+  },
+  {
+    title: "Feuilles de temps",
+    href: "/timesheets",
+    icon: Clock,
+  },
+  {
+    title: "Projets",
+    href: "/projects",
+    icon: FolderKanban,
+  },
+];
+
+export function AppSidebar() {
+  const [location] = useLocation();
+
+  return (
+    <div className="flex h-screen w-64 flex-col bg-sidebar border-r border-sidebar-border text-sidebar-foreground">
+      <div className="p-6 flex items-center gap-3">
+        <div className="bg-primary text-primary-foreground p-2 rounded-md">
+          <Clock className="h-5 w-5" />
+        </div>
+        <h1 className="text-xl font-bold tracking-tight">CRA Manager</h1>
+      </div>
+
+      <nav className="flex-1 px-4 space-y-1 overflow-y-auto">
+        {navItems.map((item) => {
+          const isActive = location === item.href || (item.href !== "/" && location.startsWith(item.href));
+          return (
+            <Link key={item.href} href={item.href}>
+              <div
+                className={cn(
+                  "flex items-center gap-3 rounded-md px-3 py-2.5 text-sm font-medium transition-colors cursor-pointer",
+                  isActive
+                    ? "bg-sidebar-accent text-sidebar-accent-foreground"
+                    : "text-sidebar-foreground/70 hover:bg-sidebar-accent/50 hover:text-sidebar-foreground"
+                )}
+              >
+                <item.icon className={cn("h-4 w-4", isActive ? "text-primary" : "text-muted-foreground")} />
+                {item.title}
+              </div>
+            </Link>
+          );
+        })}
+      </nav>
+
+      <div className="p-4 border-t border-sidebar-border">
+        <div className="flex items-center gap-3 px-3 py-2">
+          <div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center text-primary font-bold text-xs">
+            JD
+          </div>
+          <div className="flex flex-col">
+            <span className="text-sm font-medium">Jean Dupont</span>
+            <span className="text-xs text-muted-foreground">Consultant</span>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/artifacts/cra-app/src/components/ui/accordion.tsx b/artifacts/cra-app/src/components/ui/accordion.tsx
new file mode 100644
index 0000000..e1797c9
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/accordion.tsx
@@ -0,0 +1,55 @@
+import * as React from "react"
+import * as AccordionPrimitive from "@radix-ui/react-accordion"
+import { ChevronDown } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Accordion = AccordionPrimitive.Root
+
+const AccordionItem = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <AccordionPrimitive.Item
+    ref={ref}
+    className={cn("border-b", className)}
+    {...props}
+  />
+))
+AccordionItem.displayName = "AccordionItem"
+
+const AccordionTrigger = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Header className="flex">
+    <AccordionPrimitive.Trigger
+      ref={ref}
+      className={cn(
+        "flex flex-1 items-center justify-between py-4 text-sm font-medium transition-all hover:underline text-left [&[data-state=open]>svg]:rotate-180",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <ChevronDown className="h-4 w-4 shrink-0 text-muted-foreground transition-transform duration-200" />
+    </AccordionPrimitive.Trigger>
+  </AccordionPrimitive.Header>
+))
+AccordionTrigger.displayName = AccordionPrimitive.Trigger.displayName
+
+const AccordionContent = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Content
+    ref={ref}
+    className="overflow-hidden text-sm data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down"
+    {...props}
+  >
+    <div className={cn("pb-4 pt-0", className)}>{children}</div>
+  </AccordionPrimitive.Content>
+))
+AccordionContent.displayName = AccordionPrimitive.Content.displayName
+
+export { Accordion, AccordionItem, AccordionTrigger, AccordionContent }
diff --git a/artifacts/cra-app/src/components/ui/alert-dialog.tsx b/artifacts/cra-app/src/components/ui/alert-dialog.tsx
new file mode 100644
index 0000000..fa2b442
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/alert-dialog.tsx
@@ -0,0 +1,139 @@
+import * as React from "react"
+import * as AlertDialogPrimitive from "@radix-ui/react-alert-dialog"
+
+import { cn } from "@/lib/utils"
+import { buttonVariants } from "@/components/ui/button"
+
+const AlertDialog = AlertDialogPrimitive.Root
+
+const AlertDialogTrigger = AlertDialogPrimitive.Trigger
+
+const AlertDialogPortal = AlertDialogPrimitive.Portal
+
+const AlertDialogOverlay = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Overlay
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className
+    )}
+    {...props}
+    ref={ref}
+  />
+))
+AlertDialogOverlay.displayName = AlertDialogPrimitive.Overlay.displayName
+
+const AlertDialogContent = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPortal>
+    <AlertDialogOverlay />
+    <AlertDialogPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-background p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg",
+        className
+      )}
+      {...props}
+    />
+  </AlertDialogPortal>
+))
+AlertDialogContent.displayName = AlertDialogPrimitive.Content.displayName
+
+const AlertDialogHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col space-y-2 text-center sm:text-left",
+      className
+    )}
+    {...props}
+  />
+)
+AlertDialogHeader.displayName = "AlertDialogHeader"
+
+const AlertDialogFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
+      className
+    )}
+    {...props}
+  />
+)
+AlertDialogFooter.displayName = "AlertDialogFooter"
+
+const AlertDialogTitle = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Title
+    ref={ref}
+    className={cn("text-lg font-semibold", className)}
+    {...props}
+  />
+))
+AlertDialogTitle.displayName = AlertDialogPrimitive.Title.displayName
+
+const AlertDialogDescription = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Description
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+AlertDialogDescription.displayName =
+  AlertDialogPrimitive.Description.displayName
+
+const AlertDialogAction = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Action>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Action>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Action
+    ref={ref}
+    className={cn(buttonVariants(), className)}
+    {...props}
+  />
+))
+AlertDialogAction.displayName = AlertDialogPrimitive.Action.displayName
+
+const AlertDialogCancel = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Cancel>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Cancel>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Cancel
+    ref={ref}
+    className={cn(
+      buttonVariants({ variant: "outline" }),
+      "mt-2 sm:mt-0",
+      className
+    )}
+    {...props}
+  />
+))
+AlertDialogCancel.displayName = AlertDialogPrimitive.Cancel.displayName
+
+export {
+  AlertDialog,
+  AlertDialogPortal,
+  AlertDialogOverlay,
+  AlertDialogTrigger,
+  AlertDialogContent,
+  AlertDialogHeader,
+  AlertDialogFooter,
+  AlertDialogTitle,
+  AlertDialogDescription,
+  AlertDialogAction,
+  AlertDialogCancel,
+}
diff --git a/artifacts/cra-app/src/components/ui/alert.tsx b/artifacts/cra-app/src/components/ui/alert.tsx
new file mode 100644
index 0000000..5afd41d
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/alert.tsx
@@ -0,0 +1,59 @@
+import * as React from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const alertVariants = cva(
+  "relative w-full rounded-lg border px-4 py-3 text-sm [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground [&>svg~*]:pl-7",
+  {
+    variants: {
+      variant: {
+        default: "bg-background text-foreground",
+        destructive:
+          "border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+const Alert = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
+>(({ className, variant, ...props }, ref) => (
+  <div
+    ref={ref}
+    role="alert"
+    className={cn(alertVariants({ variant }), className)}
+    {...props}
+  />
+))
+Alert.displayName = "Alert"
+
+const AlertTitle = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLHeadingElement>
+>(({ className, ...props }, ref) => (
+  <h5
+    ref={ref}
+    className={cn("mb-1 font-medium leading-none tracking-tight", className)}
+    {...props}
+  />
+))
+AlertTitle.displayName = "AlertTitle"
+
+const AlertDescription = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("text-sm [&_p]:leading-relaxed", className)}
+    {...props}
+  />
+))
+AlertDescription.displayName = "AlertDescription"
+
+export { Alert, AlertTitle, AlertDescription }
diff --git a/artifacts/cra-app/src/components/ui/aspect-ratio.tsx b/artifacts/cra-app/src/components/ui/aspect-ratio.tsx
new file mode 100644
index 0000000..c4abbf3
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/aspect-ratio.tsx
@@ -0,0 +1,5 @@
+import * as AspectRatioPrimitive from "@radix-ui/react-aspect-ratio"
+
+const AspectRatio = AspectRatioPrimitive.Root
+
+export { AspectRatio }
diff --git a/artifacts/cra-app/src/components/ui/avatar.tsx b/artifacts/cra-app/src/components/ui/avatar.tsx
new file mode 100644
index 0000000..51e507b
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/avatar.tsx
@@ -0,0 +1,50 @@
+"use client"
+
+import * as React from "react"
+import * as AvatarPrimitive from "@radix-ui/react-avatar"
+
+import { cn } from "@/lib/utils"
+
+const Avatar = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Root
+    ref={ref}
+    className={cn(
+      "relative flex h-10 w-10 shrink-0 overflow-hidden rounded-full",
+      className
+    )}
+    {...props}
+  />
+))
+Avatar.displayName = AvatarPrimitive.Root.displayName
+
+const AvatarImage = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Image>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Image>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Image
+    ref={ref}
+    className={cn("aspect-square h-full w-full", className)}
+    {...props}
+  />
+))
+AvatarImage.displayName = AvatarPrimitive.Image.displayName
+
+const AvatarFallback = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Fallback>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Fallback>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Fallback
+    ref={ref}
+    className={cn(
+      "flex h-full w-full items-center justify-center rounded-full bg-muted",
+      className
+    )}
+    {...props}
+  />
+))
+AvatarFallback.displayName = AvatarPrimitive.Fallback.displayName
+
+export { Avatar, AvatarImage, AvatarFallback }
diff --git a/artifacts/cra-app/src/components/ui/badge.tsx b/artifacts/cra-app/src/components/ui/badge.tsx
new file mode 100644
index 0000000..3f03665
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/badge.tsx
@@ -0,0 +1,43 @@
+import * as React from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const badgeVariants = cva(
+  // @replit
+  // Whitespace-nowrap: Badges should never wrap.
+  "whitespace-nowrap inline-flex items-center rounded-md border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2" +
+  " hover-elevate ",
+  {
+    variants: {
+      variant: {
+        default:
+          // @replit shadow-xs instead of shadow, no hover because we use hover-elevate
+          "border-transparent bg-primary text-primary-foreground shadow-xs",
+        secondary:
+          // @replit no hover because we use hover-elevate
+          "border-transparent bg-secondary text-secondary-foreground",
+        destructive:
+          // @replit shadow-xs instead of shadow, no hover because we use hover-elevate
+          "border-transparent bg-destructive text-destructive-foreground shadow-xs",
+          // @replit shadow-xs" - use badge outline variable
+        outline: "text-foreground border [border-color:var(--badge-outline)]",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return (
+    <div className={cn(badgeVariants({ variant }), className)} {...props} />
+  )
+}
+
+export { Badge, badgeVariants }
diff --git a/artifacts/cra-app/src/components/ui/breadcrumb.tsx b/artifacts/cra-app/src/components/ui/breadcrumb.tsx
new file mode 100644
index 0000000..60e6c96
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/breadcrumb.tsx
@@ -0,0 +1,115 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { ChevronRight, MoreHorizontal } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Breadcrumb = React.forwardRef<
+  HTMLElement,
+  React.ComponentPropsWithoutRef<"nav"> & {
+    separator?: React.ReactNode
+  }
+>(({ ...props }, ref) => <nav ref={ref} aria-label="breadcrumb" {...props} />)
+Breadcrumb.displayName = "Breadcrumb"
+
+const BreadcrumbList = React.forwardRef<
+  HTMLOListElement,
+  React.ComponentPropsWithoutRef<"ol">
+>(({ className, ...props }, ref) => (
+  <ol
+    ref={ref}
+    className={cn(
+      "flex flex-wrap items-center gap-1.5 break-words text-sm text-muted-foreground sm:gap-2.5",
+      className
+    )}
+    {...props}
+  />
+))
+BreadcrumbList.displayName = "BreadcrumbList"
+
+const BreadcrumbItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentPropsWithoutRef<"li">
+>(({ className, ...props }, ref) => (
+  <li
+    ref={ref}
+    className={cn("inline-flex items-center gap-1.5", className)}
+    {...props}
+  />
+))
+BreadcrumbItem.displayName = "BreadcrumbItem"
+
+const BreadcrumbLink = React.forwardRef<
+  HTMLAnchorElement,
+  React.ComponentPropsWithoutRef<"a"> & {
+    asChild?: boolean
+  }
+>(({ asChild, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : "a"
+
+  return (
+    <Comp
+      ref={ref}
+      className={cn("transition-colors hover:text-foreground", className)}
+      {...props}
+    />
+  )
+})
+BreadcrumbLink.displayName = "BreadcrumbLink"
+
+const BreadcrumbPage = React.forwardRef<
+  HTMLSpanElement,
+  React.ComponentPropsWithoutRef<"span">
+>(({ className, ...props }, ref) => (
+  <span
+    ref={ref}
+    role="link"
+    aria-disabled="true"
+    aria-current="page"
+    className={cn("font-normal text-foreground", className)}
+    {...props}
+  />
+))
+BreadcrumbPage.displayName = "BreadcrumbPage"
+
+const BreadcrumbSeparator = ({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<"li">) => (
+  <li
+    role="presentation"
+    aria-hidden="true"
+    className={cn("[&>svg]:w-3.5 [&>svg]:h-3.5", className)}
+    {...props}
+  >
+    {children ?? <ChevronRight />}
+  </li>
+)
+BreadcrumbSeparator.displayName = "BreadcrumbSeparator"
+
+const BreadcrumbEllipsis = ({
+  className,
+  ...props
+}: React.ComponentProps<"span">) => (
+  <span
+    role="presentation"
+    aria-hidden="true"
+    className={cn("flex h-9 w-9 items-center justify-center", className)}
+    {...props}
+  >
+    <MoreHorizontal className="h-4 w-4" />
+    <span className="sr-only">More</span>
+  </span>
+)
+BreadcrumbEllipsis.displayName = "BreadcrumbElipssis"
+
+export {
+  Breadcrumb,
+  BreadcrumbList,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+  BreadcrumbEllipsis,
+}
diff --git a/artifacts/cra-app/src/components/ui/button-group.tsx b/artifacts/cra-app/src/components/ui/button-group.tsx
new file mode 100644
index 0000000..d6e7801
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/button-group.tsx
@@ -0,0 +1,83 @@
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { Separator } from "@/components/ui/separator"
+
+const buttonGroupVariants = cva(
+  "flex w-fit items-stretch has-[>[data-slot=button-group]]:gap-2 [&>*]:focus-visible:relative [&>*]:focus-visible:z-10 has-[select[aria-hidden=true]:last-child]:[&>[data-slot=select-trigger]:last-of-type]:rounded-r-md [&>[data-slot=select-trigger]:not([class*='w-'])]:w-fit [&>input]:flex-1",
+  {
+    variants: {
+      orientation: {
+        horizontal:
+          "[&>*:not(:first-child)]:rounded-l-none [&>*:not(:first-child)]:border-l-0 [&>*:not(:last-child)]:rounded-r-none",
+        vertical:
+          "flex-col [&>*:not(:first-child)]:rounded-t-none [&>*:not(:first-child)]:border-t-0 [&>*:not(:last-child)]:rounded-b-none",
+      },
+    },
+    defaultVariants: {
+      orientation: "horizontal",
+    },
+  }
+)
+
+function ButtonGroup({
+  className,
+  orientation,
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof buttonGroupVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="button-group"
+      data-orientation={orientation}
+      className={cn(buttonGroupVariants({ orientation }), className)}
+      {...props}
+    />
+  )
+}
+
+function ButtonGroupText({
+  className,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"div"> & {
+  asChild?: boolean
+}) {
+  const Comp = asChild ? Slot : "div"
+
+  return (
+    <Comp
+      className={cn(
+        "bg-muted shadow-xs flex items-center gap-2 rounded-md border px-4 text-sm font-medium [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ButtonGroupSeparator({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="button-group-separator"
+      orientation={orientation}
+      className={cn(
+        "bg-input relative !m-0 self-stretch data-[orientation=vertical]:h-auto",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  ButtonGroup,
+  ButtonGroupSeparator,
+  ButtonGroupText,
+  buttonGroupVariants,
+}
diff --git a/artifacts/cra-app/src/components/ui/button.tsx b/artifacts/cra-app/src/components/ui/button.tsx
new file mode 100644
index 0000000..16eb95d
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/button.tsx
@@ -0,0 +1,65 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0" +
+" hover-elevate active-elevate-2",
+  {
+    variants: {
+      variant: {
+        default:
+           // @replit: no hover, and add primary border
+           "bg-primary text-primary-foreground border border-primary-border",
+        destructive:
+          "bg-destructive text-destructive-foreground shadow-sm border-destructive-border",
+        outline:
+          // @replit Shows the background color of whatever card / sidebar / accent background it is inside of.
+          // Inherits the current text color. Uses shadow-xs. no shadow on active
+          // No hover state
+          " border [border-color:var(--button-outline)] shadow-xs active:shadow-none ",
+        secondary:
+          // @replit border, no hover, no shadow, secondary border.
+          "border bg-secondary text-secondary-foreground border border-secondary-border ",
+        // @replit no hover, transparent border
+        ghost: "border border-transparent",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        // @replit changed sizes
+        default: "min-h-9 px-4 py-2",
+        sm: "min-h-8 rounded-md px-3 text-xs",
+        lg: "min-h-10 rounded-md px-8",
+        icon: "h-9 w-9",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, size, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button"
+    return (
+      <Comp
+        className={cn(buttonVariants({ variant, size, className }))}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Button.displayName = "Button"
+
+export { Button, buttonVariants }
diff --git a/artifacts/cra-app/src/components/ui/calendar.tsx b/artifacts/cra-app/src/components/ui/calendar.tsx
new file mode 100644
index 0000000..a623682
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/calendar.tsx
@@ -0,0 +1,213 @@
+"use client"
+
+import * as React from "react"
+import {
+  ChevronDownIcon,
+  ChevronLeftIcon,
+  ChevronRightIcon,
+} from "lucide-react"
+import { DayButton, DayPicker, getDefaultClassNames } from "react-day-picker"
+
+import { cn } from "@/lib/utils"
+import { Button, buttonVariants } from "@/components/ui/button"
+
+function Calendar({
+  className,
+  classNames,
+  showOutsideDays = true,
+  captionLayout = "label",
+  buttonVariant = "ghost",
+  formatters,
+  components,
+  ...props
+}: React.ComponentProps<typeof DayPicker> & {
+  buttonVariant?: React.ComponentProps<typeof Button>["variant"]
+}) {
+  const defaultClassNames = getDefaultClassNames()
+
+  return (
+    <DayPicker
+      showOutsideDays={showOutsideDays}
+      className={cn(
+        "bg-background group/calendar p-3 [--cell-size:2rem] [[data-slot=card-content]_&]:bg-transparent [[data-slot=popover-content]_&]:bg-transparent",
+        String.raw`rtl:**:[.rdp-button\_next>svg]:rotate-180`,
+        String.raw`rtl:**:[.rdp-button\_previous>svg]:rotate-180`,
+        className
+      )}
+      captionLayout={captionLayout}
+      formatters={{
+        formatMonthDropdown: (date) =>
+          date.toLocaleString("default", { month: "short" }),
+        ...formatters,
+      }}
+      classNames={{
+        root: cn("w-fit", defaultClassNames.root),
+        months: cn(
+          "relative flex flex-col gap-4 md:flex-row",
+          defaultClassNames.months
+        ),
+        month: cn("flex w-full flex-col gap-4", defaultClassNames.month),
+        nav: cn(
+          "absolute inset-x-0 top-0 flex w-full items-center justify-between gap-1",
+          defaultClassNames.nav
+        ),
+        button_previous: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "h-[--cell-size] w-[--cell-size] select-none p-0 aria-disabled:opacity-50",
+          defaultClassNames.button_previous
+        ),
+        button_next: cn(
+          buttonVariants({ variant: buttonVariant }),
+          "h-[--cell-size] w-[--cell-size] select-none p-0 aria-disabled:opacity-50",
+          defaultClassNames.button_next
+        ),
+        month_caption: cn(
+          "flex h-[--cell-size] w-full items-center justify-center px-[--cell-size]",
+          defaultClassNames.month_caption
+        ),
+        dropdowns: cn(
+          "flex h-[--cell-size] w-full items-center justify-center gap-1.5 text-sm font-medium",
+          defaultClassNames.dropdowns
+        ),
+        dropdown_root: cn(
+          "has-focus:border-ring border-input shadow-xs has-focus:ring-ring/50 has-focus:ring-[3px] relative rounded-md border",
+          defaultClassNames.dropdown_root
+        ),
+        dropdown: cn(
+          "bg-popover absolute inset-0 opacity-0",
+          defaultClassNames.dropdown
+        ),
+        caption_label: cn(
+          "select-none font-medium",
+          captionLayout === "label"
+            ? "text-sm"
+            : "[&>svg]:text-muted-foreground flex h-8 items-center gap-1 rounded-md pl-2 pr-1 text-sm [&>svg]:size-3.5",
+          defaultClassNames.caption_label
+        ),
+        table: "w-full border-collapse",
+        weekdays: cn("flex", defaultClassNames.weekdays),
+        weekday: cn(
+          "text-muted-foreground flex-1 select-none rounded-md text-[0.8rem] font-normal",
+          defaultClassNames.weekday
+        ),
+        week: cn("mt-2 flex w-full", defaultClassNames.week),
+        week_number_header: cn(
+          "w-[--cell-size] select-none",
+          defaultClassNames.week_number_header
+        ),
+        week_number: cn(
+          "text-muted-foreground select-none text-[0.8rem]",
+          defaultClassNames.week_number
+        ),
+        day: cn(
+          "group/day relative aspect-square h-full w-full select-none p-0 text-center [&:first-child[data-selected=true]_button]:rounded-l-md [&:last-child[data-selected=true]_button]:rounded-r-md",
+          defaultClassNames.day
+        ),
+        range_start: cn(
+          "bg-accent rounded-l-md",
+          defaultClassNames.range_start
+        ),
+        range_middle: cn("rounded-none", defaultClassNames.range_middle),
+        range_end: cn("bg-accent rounded-r-md", defaultClassNames.range_end),
+        today: cn(
+          "bg-accent text-accent-foreground rounded-md data-[selected=true]:rounded-none",
+          defaultClassNames.today
+        ),
+        outside: cn(
+          "text-muted-foreground aria-selected:text-muted-foreground",
+          defaultClassNames.outside
+        ),
+        disabled: cn(
+          "text-muted-foreground opacity-50",
+          defaultClassNames.disabled
+        ),
+        hidden: cn("invisible", defaultClassNames.hidden),
+        ...classNames,
+      }}
+      components={{
+        Root: ({ className, rootRef, ...props }) => {
+          return (
+            <div
+              data-slot="calendar"
+              ref={rootRef}
+              className={cn(className)}
+              {...props}
+            />
+          )
+        },
+        Chevron: ({ className, orientation, ...props }) => {
+          if (orientation === "left") {
+            return (
+              <ChevronLeftIcon className={cn("size-4", className)} {...props} />
+            )
+          }
+
+          if (orientation === "right") {
+            return (
+              <ChevronRightIcon
+                className={cn("size-4", className)}
+                {...props}
+              />
+            )
+          }
+
+          return (
+            <ChevronDownIcon className={cn("size-4", className)} {...props} />
+          )
+        },
+        DayButton: CalendarDayButton,
+        WeekNumber: ({ children, ...props }) => {
+          return (
+            <td {...props}>
+              <div className="flex size-[--cell-size] items-center justify-center text-center">
+                {children}
+              </div>
+            </td>
+          )
+        },
+        ...components,
+      }}
+      {...props}
+    />
+  )
+}
+
+function CalendarDayButton({
+  className,
+  day,
+  modifiers,
+  ...props
+}: React.ComponentProps<typeof DayButton>) {
+  const defaultClassNames = getDefaultClassNames()
+
+  const ref = React.useRef<HTMLButtonElement>(null)
+  React.useEffect(() => {
+    if (modifiers.focused) ref.current?.focus()
+  }, [modifiers.focused])
+
+  return (
+    <Button
+      ref={ref}
+      variant="ghost"
+      size="icon"
+      data-day={day.date.toLocaleDateString()}
+      data-selected-single={
+        modifiers.selected &&
+        !modifiers.range_start &&
+        !modifiers.range_end &&
+        !modifiers.range_middle
+      }
+      data-range-start={modifiers.range_start}
+      data-range-end={modifiers.range_end}
+      data-range-middle={modifiers.range_middle}
+      className={cn(
+        "data-[selected-single=true]:bg-primary data-[selected-single=true]:text-primary-foreground data-[range-middle=true]:bg-accent data-[range-middle=true]:text-accent-foreground data-[range-start=true]:bg-primary data-[range-start=true]:text-primary-foreground data-[range-end=true]:bg-primary data-[range-end=true]:text-primary-foreground group-data-[focused=true]/day:border-ring group-data-[focused=true]/day:ring-ring/50 flex aspect-square h-auto w-full min-w-[--cell-size] flex-col gap-1 font-normal leading-none data-[range-end=true]:rounded-md data-[range-middle=true]:rounded-none data-[range-start=true]:rounded-md group-data-[focused=true]/day:relative group-data-[focused=true]/day:z-10 group-data-[focused=true]/day:ring-[3px] [&>span]:text-xs [&>span]:opacity-70",
+        defaultClassNames.day,
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export { Calendar, CalendarDayButton }
diff --git a/artifacts/cra-app/src/components/ui/card.tsx b/artifacts/cra-app/src/components/ui/card.tsx
new file mode 100644
index 0000000..cabfbfc
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/card.tsx
@@ -0,0 +1,76 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+const Card = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn(
+      "rounded-xl border bg-card text-card-foreground shadow",
+      className
+    )}
+    {...props}
+  />
+))
+Card.displayName = "Card"
+
+const CardHeader = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("flex flex-col space-y-1.5 p-6", className)}
+    {...props}
+  />
+))
+CardHeader.displayName = "CardHeader"
+
+const CardTitle = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("font-semibold leading-none tracking-tight", className)}
+    {...props}
+  />
+))
+CardTitle.displayName = "CardTitle"
+
+const CardDescription = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+CardDescription.displayName = "CardDescription"
+
+const CardContent = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("p-6 pt-0", className)} {...props} />
+))
+CardContent.displayName = "CardContent"
+
+const CardFooter = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn("flex items-center p-6 pt-0", className)}
+    {...props}
+  />
+))
+CardFooter.displayName = "CardFooter"
+
+export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent }
diff --git a/artifacts/cra-app/src/components/ui/carousel.tsx b/artifacts/cra-app/src/components/ui/carousel.tsx
new file mode 100644
index 0000000..9c2b9bf
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/carousel.tsx
@@ -0,0 +1,260 @@
+import * as React from "react"
+import useEmblaCarousel, {
+  type UseEmblaCarouselType,
+} from "embla-carousel-react"
+import { ArrowLeft, ArrowRight } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+
+type CarouselApi = UseEmblaCarouselType[1]
+type UseCarouselParameters = Parameters<typeof useEmblaCarousel>
+type CarouselOptions = UseCarouselParameters[0]
+type CarouselPlugin = UseCarouselParameters[1]
+
+type CarouselProps = {
+  opts?: CarouselOptions
+  plugins?: CarouselPlugin
+  orientation?: "horizontal" | "vertical"
+  setApi?: (api: CarouselApi) => void
+}
+
+type CarouselContextProps = {
+  carouselRef: ReturnType<typeof useEmblaCarousel>[0]
+  api: ReturnType<typeof useEmblaCarousel>[1]
+  scrollPrev: () => void
+  scrollNext: () => void
+  canScrollPrev: boolean
+  canScrollNext: boolean
+} & CarouselProps
+
+const CarouselContext = React.createContext<CarouselContextProps | null>(null)
+
+function useCarousel() {
+  const context = React.useContext(CarouselContext)
+
+  if (!context) {
+    throw new Error("useCarousel must be used within a <Carousel />")
+  }
+
+  return context
+}
+
+const Carousel = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement> & CarouselProps
+>(
+  (
+    {
+      orientation = "horizontal",
+      opts,
+      setApi,
+      plugins,
+      className,
+      children,
+      ...props
+    },
+    ref
+  ) => {
+    const [carouselRef, api] = useEmblaCarousel(
+      {
+        ...opts,
+        axis: orientation === "horizontal" ? "x" : "y",
+      },
+      plugins
+    )
+    const [canScrollPrev, setCanScrollPrev] = React.useState(false)
+    const [canScrollNext, setCanScrollNext] = React.useState(false)
+
+    const onSelect = React.useCallback((api: CarouselApi) => {
+      if (!api) {
+        return
+      }
+
+      setCanScrollPrev(api.canScrollPrev())
+      setCanScrollNext(api.canScrollNext())
+    }, [])
+
+    const scrollPrev = React.useCallback(() => {
+      api?.scrollPrev()
+    }, [api])
+
+    const scrollNext = React.useCallback(() => {
+      api?.scrollNext()
+    }, [api])
+
+    const handleKeyDown = React.useCallback(
+      (event: React.KeyboardEvent<HTMLDivElement>) => {
+        if (event.key === "ArrowLeft") {
+          event.preventDefault()
+          scrollPrev()
+        } else if (event.key === "ArrowRight") {
+          event.preventDefault()
+          scrollNext()
+        }
+      },
+      [scrollPrev, scrollNext]
+    )
+
+    React.useEffect(() => {
+      if (!api || !setApi) {
+        return
+      }
+
+      setApi(api)
+    }, [api, setApi])
+
+    React.useEffect(() => {
+      if (!api) {
+        return
+      }
+
+      onSelect(api)
+      api.on("reInit", onSelect)
+      api.on("select", onSelect)
+
+      return () => {
+        api?.off("select", onSelect)
+      }
+    }, [api, onSelect])
+
+    return (
+      <CarouselContext.Provider
+        value={{
+          carouselRef,
+          api: api,
+          opts,
+          orientation:
+            orientation || (opts?.axis === "y" ? "vertical" : "horizontal"),
+          scrollPrev,
+          scrollNext,
+          canScrollPrev,
+          canScrollNext,
+        }}
+      >
+        <div
+          ref={ref}
+          onKeyDownCapture={handleKeyDown}
+          className={cn("relative", className)}
+          role="region"
+          aria-roledescription="carousel"
+          {...props}
+        >
+          {children}
+        </div>
+      </CarouselContext.Provider>
+    )
+  }
+)
+Carousel.displayName = "Carousel"
+
+const CarouselContent = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => {
+  const { carouselRef, orientation } = useCarousel()
+
+  return (
+    <div ref={carouselRef} className="overflow-hidden">
+      <div
+        ref={ref}
+        className={cn(
+          "flex",
+          orientation === "horizontal" ? "-ml-4" : "-mt-4 flex-col",
+          className
+        )}
+        {...props}
+      />
+    </div>
+  )
+})
+CarouselContent.displayName = "CarouselContent"
+
+const CarouselItem = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => {
+  const { orientation } = useCarousel()
+
+  return (
+    <div
+      ref={ref}
+      role="group"
+      aria-roledescription="slide"
+      className={cn(
+        "min-w-0 shrink-0 grow-0 basis-full",
+        orientation === "horizontal" ? "pl-4" : "pt-4",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+CarouselItem.displayName = "CarouselItem"
+
+const CarouselPrevious = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<typeof Button>
+>(({ className, variant = "outline", size = "icon", ...props }, ref) => {
+  const { orientation, scrollPrev, canScrollPrev } = useCarousel()
+
+  return (
+    <Button
+      ref={ref}
+      variant={variant}
+      size={size}
+      className={cn(
+        "absolute  h-8 w-8 rounded-full",
+        orientation === "horizontal"
+          ? "-left-12 top-1/2 -translate-y-1/2"
+          : "-top-12 left-1/2 -translate-x-1/2 rotate-90",
+        className
+      )}
+      disabled={!canScrollPrev}
+      onClick={scrollPrev}
+      {...props}
+    >
+      <ArrowLeft className="h-4 w-4" />
+      <span className="sr-only">Previous slide</span>
+    </Button>
+  )
+})
+CarouselPrevious.displayName = "CarouselPrevious"
+
+const CarouselNext = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<typeof Button>
+>(({ className, variant = "outline", size = "icon", ...props }, ref) => {
+  const { orientation, scrollNext, canScrollNext } = useCarousel()
+
+  return (
+    <Button
+      ref={ref}
+      variant={variant}
+      size={size}
+      className={cn(
+        "absolute h-8 w-8 rounded-full",
+        orientation === "horizontal"
+          ? "-right-12 top-1/2 -translate-y-1/2"
+          : "-bottom-12 left-1/2 -translate-x-1/2 rotate-90",
+        className
+      )}
+      disabled={!canScrollNext}
+      onClick={scrollNext}
+      {...props}
+    >
+      <ArrowRight className="h-4 w-4" />
+      <span className="sr-only">Next slide</span>
+    </Button>
+  )
+})
+CarouselNext.displayName = "CarouselNext"
+
+export {
+  type CarouselApi,
+  Carousel,
+  CarouselContent,
+  CarouselItem,
+  CarouselPrevious,
+  CarouselNext,
+}
diff --git a/artifacts/cra-app/src/components/ui/chart.tsx b/artifacts/cra-app/src/components/ui/chart.tsx
new file mode 100644
index 0000000..23dc1c1
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/chart.tsx
@@ -0,0 +1,367 @@
+import * as React from "react"
+import * as RechartsPrimitive from "recharts"
+
+import { cn } from "@/lib/utils"
+
+// Format: { THEME_NAME: CSS_SELECTOR }
+const THEMES = { light: "", dark: ".dark" } as const
+
+export type ChartConfig = {
+  [k in string]: {
+    label?: React.ReactNode
+    icon?: React.ComponentType
+  } & (
+    | { color?: string; theme?: never }
+    | { color?: never; theme: Record<keyof typeof THEMES, string> }
+  )
+}
+
+type ChartContextProps = {
+  config: ChartConfig
+}
+
+const ChartContext = React.createContext<ChartContextProps | null>(null)
+
+function useChart() {
+  const context = React.useContext(ChartContext)
+
+  if (!context) {
+    throw new Error("useChart must be used within a <ChartContainer />")
+  }
+
+  return context
+}
+
+const ChartContainer = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    config: ChartConfig
+    children: React.ComponentProps<
+      typeof RechartsPrimitive.ResponsiveContainer
+    >["children"]
+  }
+>(({ id, className, children, config, ...props }, ref) => {
+  const uniqueId = React.useId()
+  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`
+
+  return (
+    <ChartContext.Provider value={{ config }}>
+      <div
+        data-chart={chartId}
+        ref={ref}
+        className={cn(
+          "flex aspect-video justify-center text-xs [&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-none [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-sector]:outline-none [&_.recharts-surface]:outline-none",
+          className
+        )}
+        {...props}
+      >
+        <ChartStyle id={chartId} config={config} />
+        <RechartsPrimitive.ResponsiveContainer>
+          {children}
+        </RechartsPrimitive.ResponsiveContainer>
+      </div>
+    </ChartContext.Provider>
+  )
+})
+ChartContainer.displayName = "Chart"
+
+const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
+  const colorConfig = Object.entries(config).filter(
+    ([, config]) => config.theme || config.color
+  )
+
+  if (!colorConfig.length) {
+    return null
+  }
+
+  return (
+    <style
+      dangerouslySetInnerHTML={{
+        __html: Object.entries(THEMES)
+          .map(
+            ([theme, prefix]) => `
+${prefix} [data-chart=${id}] {
+${colorConfig
+  .map(([key, itemConfig]) => {
+    const color =
+      itemConfig.theme?.[theme as keyof typeof itemConfig.theme] ||
+      itemConfig.color
+    return color ? `  --color-${key}: ${color};` : null
+  })
+  .join("\n")}
+}
+`
+          )
+          .join("\n"),
+      }}
+    />
+  )
+}
+
+const ChartTooltip = RechartsPrimitive.Tooltip
+
+const ChartTooltipContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<typeof RechartsPrimitive.Tooltip> &
+    React.ComponentProps<"div"> & {
+      hideLabel?: boolean
+      hideIndicator?: boolean
+      indicator?: "line" | "dot" | "dashed"
+      nameKey?: string
+      labelKey?: string
+    }
+>(
+  (
+    {
+      active,
+      payload,
+      className,
+      indicator = "dot",
+      hideLabel = false,
+      hideIndicator = false,
+      label,
+      labelFormatter,
+      labelClassName,
+      formatter,
+      color,
+      nameKey,
+      labelKey,
+    },
+    ref
+  ) => {
+    const { config } = useChart()
+
+    const tooltipLabel = React.useMemo(() => {
+      if (hideLabel || !payload?.length) {
+        return null
+      }
+
+      const [item] = payload
+      const key = `${labelKey || item?.dataKey || item?.name || "value"}`
+      const itemConfig = getPayloadConfigFromPayload(config, item, key)
+      const value =
+        !labelKey && typeof label === "string"
+          ? config[label as keyof typeof config]?.label || label
+          : itemConfig?.label
+
+      if (labelFormatter) {
+        return (
+          <div className={cn("font-medium", labelClassName)}>
+            {labelFormatter(value, payload)}
+          </div>
+        )
+      }
+
+      if (!value) {
+        return null
+      }
+
+      return <div className={cn("font-medium", labelClassName)}>{value}</div>
+    }, [
+      label,
+      labelFormatter,
+      payload,
+      hideLabel,
+      labelClassName,
+      config,
+      labelKey,
+    ])
+
+    if (!active || !payload?.length) {
+      return null
+    }
+
+    const nestLabel = payload.length === 1 && indicator !== "dot"
+
+    return (
+      <div
+        ref={ref}
+        className={cn(
+          "grid min-w-[8rem] items-start gap-1.5 rounded-lg border border-border/50 bg-background px-2.5 py-1.5 text-xs shadow-xl",
+          className
+        )}
+      >
+        {!nestLabel ? tooltipLabel : null}
+        <div className="grid gap-1.5">
+          {payload
+            .filter((item) => item.type !== "none")
+            .map((item, index) => {
+              const key = `${nameKey || item.name || item.dataKey || "value"}`
+              const itemConfig = getPayloadConfigFromPayload(config, item, key)
+              const indicatorColor = color || item.payload.fill || item.color
+
+              return (
+                <div
+                  key={item.dataKey}
+                  className={cn(
+                    "flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5 [&>svg]:text-muted-foreground",
+                    indicator === "dot" && "items-center"
+                  )}
+                >
+                  {formatter && item?.value !== undefined && item.name ? (
+                    formatter(item.value, item.name, item, index, item.payload)
+                  ) : (
+                    <>
+                      {itemConfig?.icon ? (
+                        <itemConfig.icon />
+                      ) : (
+                        !hideIndicator && (
+                          <div
+                            className={cn(
+                              "shrink-0 rounded-[2px] border-[--color-border] bg-[--color-bg]",
+                              {
+                                "h-2.5 w-2.5": indicator === "dot",
+                                "w-1": indicator === "line",
+                                "w-0 border-[1.5px] border-dashed bg-transparent":
+                                  indicator === "dashed",
+                                "my-0.5": nestLabel && indicator === "dashed",
+                              }
+                            )}
+                            style={
+                              {
+                                "--color-bg": indicatorColor,
+                                "--color-border": indicatorColor,
+                              } as React.CSSProperties
+                            }
+                          />
+                        )
+                      )}
+                      <div
+                        className={cn(
+                          "flex flex-1 justify-between leading-none",
+                          nestLabel ? "items-end" : "items-center"
+                        )}
+                      >
+                        <div className="grid gap-1.5">
+                          {nestLabel ? tooltipLabel : null}
+                          <span className="text-muted-foreground">
+                            {itemConfig?.label || item.name}
+                          </span>
+                        </div>
+                        {item.value && (
+                          <span className="font-mono font-medium tabular-nums text-foreground">
+                            {item.value.toLocaleString()}
+                          </span>
+                        )}
+                      </div>
+                    </>
+                  )}
+                </div>
+              )
+            })}
+        </div>
+      </div>
+    )
+  }
+)
+ChartTooltipContent.displayName = "ChartTooltip"
+
+const ChartLegend = RechartsPrimitive.Legend
+
+const ChartLegendContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> &
+    Pick<RechartsPrimitive.LegendProps, "payload" | "verticalAlign"> & {
+      hideIcon?: boolean
+      nameKey?: string
+    }
+>(
+  (
+    { className, hideIcon = false, payload, verticalAlign = "bottom", nameKey },
+    ref
+  ) => {
+    const { config } = useChart()
+
+    if (!payload?.length) {
+      return null
+    }
+
+    return (
+      <div
+        ref={ref}
+        className={cn(
+          "flex items-center justify-center gap-4",
+          verticalAlign === "top" ? "pb-3" : "pt-3",
+          className
+        )}
+      >
+        {payload
+          .filter((item) => item.type !== "none")
+          .map((item) => {
+            const key = `${nameKey || item.dataKey || "value"}`
+            const itemConfig = getPayloadConfigFromPayload(config, item, key)
+
+            return (
+              <div
+                key={item.value}
+                className={cn(
+                  "flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3 [&>svg]:text-muted-foreground"
+                )}
+              >
+                {itemConfig?.icon && !hideIcon ? (
+                  <itemConfig.icon />
+                ) : (
+                  <div
+                    className="h-2 w-2 shrink-0 rounded-[2px]"
+                    style={{
+                      backgroundColor: item.color,
+                    }}
+                  />
+                )}
+                {itemConfig?.label}
+              </div>
+            )
+          })}
+      </div>
+    )
+  }
+)
+ChartLegendContent.displayName = "ChartLegend"
+
+// Helper to extract item config from a payload.
+function getPayloadConfigFromPayload(
+  config: ChartConfig,
+  payload: unknown,
+  key: string
+) {
+  if (typeof payload !== "object" || payload === null) {
+    return undefined
+  }
+
+  const payloadPayload =
+    "payload" in payload &&
+    typeof payload.payload === "object" &&
+    payload.payload !== null
+      ? payload.payload
+      : undefined
+
+  let configLabelKey: string = key
+
+  if (
+    key in payload &&
+    typeof payload[key as keyof typeof payload] === "string"
+  ) {
+    configLabelKey = payload[key as keyof typeof payload] as string
+  } else if (
+    payloadPayload &&
+    key in payloadPayload &&
+    typeof payloadPayload[key as keyof typeof payloadPayload] === "string"
+  ) {
+    configLabelKey = payloadPayload[
+      key as keyof typeof payloadPayload
+    ] as string
+  }
+
+  return configLabelKey in config
+    ? config[configLabelKey]
+    : config[key as keyof typeof config]
+}
+
+export {
+  ChartContainer,
+  ChartTooltip,
+  ChartTooltipContent,
+  ChartLegend,
+  ChartLegendContent,
+  ChartStyle,
+}
diff --git a/artifacts/cra-app/src/components/ui/checkbox.tsx b/artifacts/cra-app/src/components/ui/checkbox.tsx
new file mode 100644
index 0000000..90b71e4
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/checkbox.tsx
@@ -0,0 +1,28 @@
+import * as React from "react"
+import * as CheckboxPrimitive from "@radix-ui/react-checkbox"
+import { Check } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Checkbox = React.forwardRef<
+  React.ElementRef<typeof CheckboxPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof CheckboxPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <CheckboxPrimitive.Root
+    ref={ref}
+    className={cn(
+      "grid place-content-center peer h-4 w-4 shrink-0 rounded-sm border border-primary shadow focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground",
+      className
+    )}
+    {...props}
+  >
+    <CheckboxPrimitive.Indicator
+      className={cn("grid place-content-center text-current")}
+    >
+      <Check className="h-4 w-4" />
+    </CheckboxPrimitive.Indicator>
+  </CheckboxPrimitive.Root>
+))
+Checkbox.displayName = CheckboxPrimitive.Root.displayName
+
+export { Checkbox }
diff --git a/artifacts/cra-app/src/components/ui/collapsible.tsx b/artifacts/cra-app/src/components/ui/collapsible.tsx
new file mode 100644
index 0000000..9fa4894
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/collapsible.tsx
@@ -0,0 +1,11 @@
+"use client"
+
+import * as CollapsiblePrimitive from "@radix-ui/react-collapsible"
+
+const Collapsible = CollapsiblePrimitive.Root
+
+const CollapsibleTrigger = CollapsiblePrimitive.CollapsibleTrigger
+
+const CollapsibleContent = CollapsiblePrimitive.CollapsibleContent
+
+export { Collapsible, CollapsibleTrigger, CollapsibleContent }
diff --git a/artifacts/cra-app/src/components/ui/command.tsx b/artifacts/cra-app/src/components/ui/command.tsx
new file mode 100644
index 0000000..2cecd91
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/command.tsx
@@ -0,0 +1,153 @@
+"use client"
+
+import * as React from "react"
+import { type DialogProps } from "@radix-ui/react-dialog"
+import { Command as CommandPrimitive } from "cmdk"
+import { Search } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+import { Dialog, DialogContent } from "@/components/ui/dialog"
+
+const Command = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive
+    ref={ref}
+    className={cn(
+      "flex h-full w-full flex-col overflow-hidden rounded-md bg-popover text-popover-foreground",
+      className
+    )}
+    {...props}
+  />
+))
+Command.displayName = CommandPrimitive.displayName
+
+const CommandDialog = ({ children, ...props }: DialogProps) => {
+  return (
+    <Dialog {...props}>
+      <DialogContent className="overflow-hidden p-0">
+        <Command className="[&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-group]]:px-2 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5">
+          {children}
+        </Command>
+      </DialogContent>
+    </Dialog>
+  )
+}
+
+const CommandInput = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Input>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Input>
+>(({ className, ...props }, ref) => (
+  <div className="flex items-center border-b px-3" cmdk-input-wrapper="">
+    <Search className="mr-2 h-4 w-4 shrink-0 opacity-50" />
+    <CommandPrimitive.Input
+      ref={ref}
+      className={cn(
+        "flex h-10 w-full rounded-md bg-transparent py-3 text-sm outline-none placeholder:text-muted-foreground disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  </div>
+))
+
+CommandInput.displayName = CommandPrimitive.Input.displayName
+
+const CommandList = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.List
+    ref={ref}
+    className={cn("max-h-[300px] overflow-y-auto overflow-x-hidden", className)}
+    {...props}
+  />
+))
+
+CommandList.displayName = CommandPrimitive.List.displayName
+
+const CommandEmpty = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Empty>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Empty>
+>((props, ref) => (
+  <CommandPrimitive.Empty
+    ref={ref}
+    className="py-6 text-center text-sm"
+    {...props}
+  />
+))
+
+CommandEmpty.displayName = CommandPrimitive.Empty.displayName
+
+const CommandGroup = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Group>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Group>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Group
+    ref={ref}
+    className={cn(
+      "overflow-hidden p-1 text-foreground [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground",
+      className
+    )}
+    {...props}
+  />
+))
+
+CommandGroup.displayName = CommandPrimitive.Group.displayName
+
+const CommandSeparator = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 h-px bg-border", className)}
+    {...props}
+  />
+))
+CommandSeparator.displayName = CommandPrimitive.Separator.displayName
+
+const CommandItem = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default gap-2 select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[disabled=true]:pointer-events-none data-[selected=true]:bg-accent data-[selected=true]:text-accent-foreground data-[disabled=true]:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+      className
+    )}
+    {...props}
+  />
+))
+
+CommandItem.displayName = CommandPrimitive.Item.displayName
+
+const CommandShortcut = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn(
+        "ml-auto text-xs tracking-widest text-muted-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+CommandShortcut.displayName = "CommandShortcut"
+
+export {
+  Command,
+  CommandDialog,
+  CommandInput,
+  CommandList,
+  CommandEmpty,
+  CommandGroup,
+  CommandItem,
+  CommandShortcut,
+  CommandSeparator,
+}
diff --git a/artifacts/cra-app/src/components/ui/context-menu.tsx b/artifacts/cra-app/src/components/ui/context-menu.tsx
new file mode 100644
index 0000000..0cd4b2c
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/context-menu.tsx
@@ -0,0 +1,198 @@
+import * as React from "react"
+import * as ContextMenuPrimitive from "@radix-ui/react-context-menu"
+import { Check, ChevronRight, Circle } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const ContextMenu = ContextMenuPrimitive.Root
+
+const ContextMenuTrigger = ContextMenuPrimitive.Trigger
+
+const ContextMenuGroup = ContextMenuPrimitive.Group
+
+const ContextMenuPortal = ContextMenuPrimitive.Portal
+
+const ContextMenuSub = ContextMenuPrimitive.Sub
+
+const ContextMenuRadioGroup = ContextMenuPrimitive.RadioGroup
+
+const ContextMenuSubTrigger = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.SubTrigger> & {
+    inset?: boolean
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <ContextMenuPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </ContextMenuPrimitive.SubTrigger>
+))
+ContextMenuSubTrigger.displayName = ContextMenuPrimitive.SubTrigger.displayName
+
+const ContextMenuSubContent = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-context-menu-content-transform-origin]",
+      className
+    )}
+    {...props}
+  />
+))
+ContextMenuSubContent.displayName = ContextMenuPrimitive.SubContent.displayName
+
+const ContextMenuContent = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.Portal>
+    <ContextMenuPrimitive.Content
+      ref={ref}
+      className={cn(
+        "z-50 max-h-[--radix-context-menu-content-available-height] min-w-[8rem] overflow-y-auto overflow-x-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-context-menu-content-transform-origin]",
+        className
+      )}
+      {...props}
+    />
+  </ContextMenuPrimitive.Portal>
+))
+ContextMenuContent.displayName = ContextMenuPrimitive.Content.displayName
+
+const ContextMenuItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Item> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <ContextMenuPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+ContextMenuItem.displayName = ContextMenuPrimitive.Item.displayName
+
+const ContextMenuCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <ContextMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <ContextMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </ContextMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </ContextMenuPrimitive.CheckboxItem>
+))
+ContextMenuCheckboxItem.displayName =
+  ContextMenuPrimitive.CheckboxItem.displayName
+
+const ContextMenuRadioItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <ContextMenuPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <ContextMenuPrimitive.ItemIndicator>
+        <Circle className="h-4 w-4 fill-current" />
+      </ContextMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </ContextMenuPrimitive.RadioItem>
+))
+ContextMenuRadioItem.displayName = ContextMenuPrimitive.RadioItem.displayName
+
+const ContextMenuLabel = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Label> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <ContextMenuPrimitive.Label
+    ref={ref}
+    className={cn(
+      "px-2 py-1.5 text-sm font-semibold text-foreground",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+ContextMenuLabel.displayName = ContextMenuPrimitive.Label.displayName
+
+const ContextMenuSeparator = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-border", className)}
+    {...props}
+  />
+))
+ContextMenuSeparator.displayName = ContextMenuPrimitive.Separator.displayName
+
+const ContextMenuShortcut = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn(
+        "ml-auto text-xs tracking-widest text-muted-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+ContextMenuShortcut.displayName = "ContextMenuShortcut"
+
+export {
+  ContextMenu,
+  ContextMenuTrigger,
+  ContextMenuContent,
+  ContextMenuItem,
+  ContextMenuCheckboxItem,
+  ContextMenuRadioItem,
+  ContextMenuLabel,
+  ContextMenuSeparator,
+  ContextMenuShortcut,
+  ContextMenuGroup,
+  ContextMenuPortal,
+  ContextMenuSub,
+  ContextMenuSubContent,
+  ContextMenuSubTrigger,
+  ContextMenuRadioGroup,
+}
diff --git a/artifacts/cra-app/src/components/ui/dialog.tsx b/artifacts/cra-app/src/components/ui/dialog.tsx
new file mode 100644
index 0000000..9dbeaa0
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/dialog.tsx
@@ -0,0 +1,120 @@
+import * as React from "react"
+import * as DialogPrimitive from "@radix-ui/react-dialog"
+import { X } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Dialog = DialogPrimitive.Root
+
+const DialogTrigger = DialogPrimitive.Trigger
+
+const DialogPortal = DialogPrimitive.Portal
+
+const DialogClose = DialogPrimitive.Close
+
+const DialogOverlay = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Overlay
+    ref={ref}
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className
+    )}
+    {...props}
+  />
+))
+DialogOverlay.displayName = DialogPrimitive.Overlay.displayName
+
+const DialogContent = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DialogPortal>
+    <DialogOverlay />
+    <DialogPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-background p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <DialogPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground">
+        <X className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </DialogPrimitive.Close>
+    </DialogPrimitive.Content>
+  </DialogPortal>
+))
+DialogContent.displayName = DialogPrimitive.Content.displayName
+
+const DialogHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col space-y-1.5 text-center sm:text-left",
+      className
+    )}
+    {...props}
+  />
+)
+DialogHeader.displayName = "DialogHeader"
+
+const DialogFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
+      className
+    )}
+    {...props}
+  />
+)
+DialogFooter.displayName = "DialogFooter"
+
+const DialogTitle = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Title
+    ref={ref}
+    className={cn(
+      "text-lg font-semibold leading-none tracking-tight",
+      className
+    )}
+    {...props}
+  />
+))
+DialogTitle.displayName = DialogPrimitive.Title.displayName
+
+const DialogDescription = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Description
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+DialogDescription.displayName = DialogPrimitive.Description.displayName
+
+export {
+  Dialog,
+  DialogPortal,
+  DialogOverlay,
+  DialogTrigger,
+  DialogClose,
+  DialogContent,
+  DialogHeader,
+  DialogFooter,
+  DialogTitle,
+  DialogDescription,
+}
diff --git a/artifacts/cra-app/src/components/ui/drawer.tsx b/artifacts/cra-app/src/components/ui/drawer.tsx
new file mode 100644
index 0000000..c17b0cc
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/drawer.tsx
@@ -0,0 +1,116 @@
+import * as React from "react"
+import { Drawer as DrawerPrimitive } from "vaul"
+
+import { cn } from "@/lib/utils"
+
+const Drawer = ({
+  shouldScaleBackground = true,
+  ...props
+}: React.ComponentProps<typeof DrawerPrimitive.Root>) => (
+  <DrawerPrimitive.Root
+    shouldScaleBackground={shouldScaleBackground}
+    {...props}
+  />
+)
+Drawer.displayName = "Drawer"
+
+const DrawerTrigger = DrawerPrimitive.Trigger
+
+const DrawerPortal = DrawerPrimitive.Portal
+
+const DrawerClose = DrawerPrimitive.Close
+
+const DrawerOverlay = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Overlay
+    ref={ref}
+    className={cn("fixed inset-0 z-50 bg-black/80", className)}
+    {...props}
+  />
+))
+DrawerOverlay.displayName = DrawerPrimitive.Overlay.displayName
+
+const DrawerContent = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DrawerPortal>
+    <DrawerOverlay />
+    <DrawerPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed inset-x-0 bottom-0 z-50 mt-24 flex h-auto flex-col rounded-t-[10px] border bg-background",
+        className
+      )}
+      {...props}
+    >
+      <div className="mx-auto mt-4 h-2 w-[100px] rounded-full bg-muted" />
+      {children}
+    </DrawerPrimitive.Content>
+  </DrawerPortal>
+))
+DrawerContent.displayName = "DrawerContent"
+
+const DrawerHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn("grid gap-1.5 p-4 text-center sm:text-left", className)}
+    {...props}
+  />
+)
+DrawerHeader.displayName = "DrawerHeader"
+
+const DrawerFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn("mt-auto flex flex-col gap-2 p-4", className)}
+    {...props}
+  />
+)
+DrawerFooter.displayName = "DrawerFooter"
+
+const DrawerTitle = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Title
+    ref={ref}
+    className={cn(
+      "text-lg font-semibold leading-none tracking-tight",
+      className
+    )}
+    {...props}
+  />
+))
+DrawerTitle.displayName = DrawerPrimitive.Title.displayName
+
+const DrawerDescription = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Description
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+DrawerDescription.displayName = DrawerPrimitive.Description.displayName
+
+export {
+  Drawer,
+  DrawerPortal,
+  DrawerOverlay,
+  DrawerTrigger,
+  DrawerClose,
+  DrawerContent,
+  DrawerHeader,
+  DrawerFooter,
+  DrawerTitle,
+  DrawerDescription,
+}
diff --git a/artifacts/cra-app/src/components/ui/dropdown-menu.tsx b/artifacts/cra-app/src/components/ui/dropdown-menu.tsx
new file mode 100644
index 0000000..5a20503
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/dropdown-menu.tsx
@@ -0,0 +1,201 @@
+"use client"
+
+import * as React from "react"
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu"
+import { Check, ChevronRight, Circle } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const DropdownMenu = DropdownMenuPrimitive.Root
+
+const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger
+
+const DropdownMenuGroup = DropdownMenuPrimitive.Group
+
+const DropdownMenuPortal = DropdownMenuPrimitive.Portal
+
+const DropdownMenuSub = DropdownMenuPrimitive.Sub
+
+const DropdownMenuRadioGroup = DropdownMenuPrimitive.RadioGroup
+
+const DropdownMenuSubTrigger = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> & {
+    inset?: boolean
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto" />
+  </DropdownMenuPrimitive.SubTrigger>
+))
+DropdownMenuSubTrigger.displayName =
+  DropdownMenuPrimitive.SubTrigger.displayName
+
+const DropdownMenuSubContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-dropdown-menu-content-transform-origin]",
+      className
+    )}
+    {...props}
+  />
+))
+DropdownMenuSubContent.displayName =
+  DropdownMenuPrimitive.SubContent.displayName
+
+const DropdownMenuContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <DropdownMenuPrimitive.Portal>
+    <DropdownMenuPrimitive.Content
+      ref={ref}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 max-h-[var(--radix-dropdown-menu-content-available-height)] min-w-[8rem] overflow-y-auto overflow-x-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md",
+        "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-dropdown-menu-content-transform-origin]",
+        className
+      )}
+      {...props}
+    />
+  </DropdownMenuPrimitive.Portal>
+))
+DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName
+
+const DropdownMenuItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&>svg]:size-4 [&>svg]:shrink-0",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName
+
+const DropdownMenuCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <DropdownMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.CheckboxItem>
+))
+DropdownMenuCheckboxItem.displayName =
+  DropdownMenuPrimitive.CheckboxItem.displayName
+
+const DropdownMenuRadioItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Circle className="h-2 w-2 fill-current" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.RadioItem>
+))
+DropdownMenuRadioItem.displayName = DropdownMenuPrimitive.RadioItem.displayName
+
+const DropdownMenuLabel = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Label
+    ref={ref}
+    className={cn(
+      "px-2 py-1.5 text-sm font-semibold",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+DropdownMenuLabel.displayName = DropdownMenuPrimitive.Label.displayName
+
+const DropdownMenuSeparator = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-muted", className)}
+    {...props}
+  />
+))
+DropdownMenuSeparator.displayName = DropdownMenuPrimitive.Separator.displayName
+
+const DropdownMenuShortcut = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn("ml-auto text-xs tracking-widest opacity-60", className)}
+      {...props}
+    />
+  )
+}
+DropdownMenuShortcut.displayName = "DropdownMenuShortcut"
+
+export {
+  DropdownMenu,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuGroup,
+  DropdownMenuPortal,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuRadioGroup,
+}
diff --git a/artifacts/cra-app/src/components/ui/empty.tsx b/artifacts/cra-app/src/components/ui/empty.tsx
new file mode 100644
index 0000000..7166763
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/empty.tsx
@@ -0,0 +1,104 @@
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+function Empty({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty"
+      className={cn(
+        "flex min-w-0 flex-1 flex-col items-center justify-center gap-6 text-balance rounded-lg border-dashed p-6 text-center md:p-12",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function EmptyHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-header"
+      className={cn(
+        "flex max-w-sm flex-col items-center gap-2 text-center",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const emptyMediaVariants = cva(
+  "mb-2 flex shrink-0 items-center justify-center [&_svg]:pointer-events-none [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        icon: "bg-muted text-foreground flex size-10 shrink-0 items-center justify-center rounded-lg [&_svg:not([class*='size-'])]:size-6",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function EmptyMedia({
+  className,
+  variant = "default",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof emptyMediaVariants>) {
+  return (
+    <div
+      data-slot="empty-icon"
+      data-variant={variant}
+      className={cn(emptyMediaVariants({ variant, className }))}
+      {...props}
+    />
+  )
+}
+
+function EmptyTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-title"
+      className={cn("text-lg font-medium tracking-tight", className)}
+      {...props}
+    />
+  )
+}
+
+function EmptyDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <div
+      data-slot="empty-description"
+      className={cn(
+        "text-muted-foreground [&>a:hover]:text-primary text-sm/relaxed [&>a]:underline [&>a]:underline-offset-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function EmptyContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="empty-content"
+      className={cn(
+        "flex w-full min-w-0 max-w-sm flex-col items-center gap-4 text-balance text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Empty,
+  EmptyHeader,
+  EmptyTitle,
+  EmptyDescription,
+  EmptyContent,
+  EmptyMedia,
+}
diff --git a/artifacts/cra-app/src/components/ui/field.tsx b/artifacts/cra-app/src/components/ui/field.tsx
new file mode 100644
index 0000000..0a276fc
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/field.tsx
@@ -0,0 +1,244 @@
+"use client"
+
+import { useMemo } from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { Label } from "@/components/ui/label"
+import { Separator } from "@/components/ui/separator"
+
+function FieldSet({ className, ...props }: React.ComponentProps<"fieldset">) {
+  return (
+    <fieldset
+      data-slot="field-set"
+      className={cn(
+        "flex flex-col gap-6",
+        "has-[>[data-slot=checkbox-group]]:gap-3 has-[>[data-slot=radio-group]]:gap-3",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldLegend({
+  className,
+  variant = "legend",
+  ...props
+}: React.ComponentProps<"legend"> & { variant?: "legend" | "label" }) {
+  return (
+    <legend
+      data-slot="field-legend"
+      data-variant={variant}
+      className={cn(
+        "mb-3 font-medium",
+        "data-[variant=legend]:text-base",
+        "data-[variant=label]:text-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-group"
+      className={cn(
+        "group/field-group @container/field-group flex w-full flex-col gap-7 data-[slot=checkbox-group]:gap-3 [&>[data-slot=field-group]]:gap-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const fieldVariants = cva(
+  "group/field data-[invalid=true]:text-destructive flex w-full gap-3",
+  {
+    variants: {
+      orientation: {
+        vertical: ["flex-col [&>*]:w-full [&>.sr-only]:w-auto"],
+        horizontal: [
+          "flex-row items-center",
+          "[&>[data-slot=field-label]]:flex-auto",
+          "has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px has-[>[data-slot=field-content]]:items-start",
+        ],
+        responsive: [
+          "@md/field-group:flex-row @md/field-group:items-center @md/field-group:[&>*]:w-auto flex-col [&>*]:w-full [&>.sr-only]:w-auto",
+          "@md/field-group:[&>[data-slot=field-label]]:flex-auto",
+          "@md/field-group:has-[>[data-slot=field-content]]:items-start @md/field-group:has-[>[data-slot=field-content]]:[&>[role=checkbox],[role=radio]]:mt-px",
+        ],
+      },
+    },
+    defaultVariants: {
+      orientation: "vertical",
+    },
+  }
+)
+
+function Field({
+  className,
+  orientation = "vertical",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof fieldVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="field"
+      data-orientation={orientation}
+      className={cn(fieldVariants({ orientation }), className)}
+      {...props}
+    />
+  )
+}
+
+function FieldContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-content"
+      className={cn(
+        "group/field-content flex flex-1 flex-col gap-1.5 leading-snug",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldLabel({
+  className,
+  ...props
+}: React.ComponentProps<typeof Label>) {
+  return (
+    <Label
+      data-slot="field-label"
+      className={cn(
+        "group/field-label peer/field-label flex w-fit gap-2 leading-snug group-data-[disabled=true]/field:opacity-50",
+        "has-[>[data-slot=field]]:w-full has-[>[data-slot=field]]:flex-col has-[>[data-slot=field]]:rounded-md has-[>[data-slot=field]]:border [&>[data-slot=field]]:p-4",
+        "has-data-[state=checked]:bg-primary/5 has-data-[state=checked]:border-primary dark:has-data-[state=checked]:bg-primary/10",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="field-label"
+      className={cn(
+        "flex w-fit items-center gap-2 text-sm font-medium leading-snug group-data-[disabled=true]/field:opacity-50",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <p
+      data-slot="field-description"
+      className={cn(
+        "text-muted-foreground text-sm font-normal leading-normal group-has-[[data-orientation=horizontal]]/field:text-balance",
+        "nth-last-2:-mt-1 last:mt-0 [[data-variant=legend]+&]:-mt-1.5",
+        "[&>a:hover]:text-primary [&>a]:underline [&>a]:underline-offset-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function FieldSeparator({
+  children,
+  className,
+  ...props
+}: React.ComponentProps<"div"> & {
+  children?: React.ReactNode
+}) {
+  return (
+    <div
+      data-slot="field-separator"
+      data-content={!!children}
+      className={cn(
+        "relative -my-2 h-5 text-sm group-data-[variant=outline]/field-group:-mb-2",
+        className
+      )}
+      {...props}
+    >
+      <Separator className="absolute inset-0 top-1/2" />
+      {children && (
+        <span
+          className="bg-background text-muted-foreground relative mx-auto block w-fit px-2"
+          data-slot="field-separator-content"
+        >
+          {children}
+        </span>
+      )}
+    </div>
+  )
+}
+
+function FieldError({
+  className,
+  children,
+  errors,
+  ...props
+}: React.ComponentProps<"div"> & {
+  errors?: Array<{ message?: string } | undefined>
+}) {
+  const content = useMemo(() => {
+    if (children) {
+      return children
+    }
+
+    if (!errors) {
+      return null
+    }
+
+    if (errors?.length === 1 && errors[0]?.message) {
+      return errors[0].message
+    }
+
+    return (
+      <ul className="ml-4 flex list-disc flex-col gap-1">
+        {errors.map(
+          (error, index) =>
+            error?.message && <li key={index}>{error.message}</li>
+        )}
+      </ul>
+    )
+  }, [children, errors])
+
+  if (!content) {
+    return null
+  }
+
+  return (
+    <div
+      role="alert"
+      data-slot="field-error"
+      className={cn("text-destructive text-sm font-normal", className)}
+      {...props}
+    >
+      {content}
+    </div>
+  )
+}
+
+export {
+  Field,
+  FieldLabel,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLegend,
+  FieldSeparator,
+  FieldSet,
+  FieldContent,
+  FieldTitle,
+}
diff --git a/artifacts/cra-app/src/components/ui/form.tsx b/artifacts/cra-app/src/components/ui/form.tsx
new file mode 100644
index 0000000..1fe22e6
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/form.tsx
@@ -0,0 +1,176 @@
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+import { Slot } from "@radix-ui/react-slot"
+import {
+  Controller,
+  FormProvider,
+  useFormContext,
+  type ControllerProps,
+  type FieldPath,
+  type FieldValues,
+} from "react-hook-form"
+
+import { cn } from "@/lib/utils"
+import { Label } from "@/components/ui/label"
+
+const Form = FormProvider
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>
+> = {
+  name: TName
+}
+
+const FormFieldContext = React.createContext<FormFieldContextValue | null>(null)
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  )
+}
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext)
+  const itemContext = React.useContext(FormItemContext)
+  const { getFieldState, formState } = useFormContext()
+
+  if (!fieldContext) {
+    throw new Error("useFormField should be used within <FormField>")
+  }
+
+  if (!itemContext) {
+    throw new Error("useFormField should be used within <FormItem>")
+  }
+
+  const fieldState = getFieldState(fieldContext.name, formState)
+
+  const { id } = itemContext
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  }
+}
+
+type FormItemContextValue = {
+  id: string
+}
+
+const FormItemContext = React.createContext<FormItemContextValue | null>(null)
+
+const FormItem = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => {
+  const id = React.useId()
+
+  return (
+    <FormItemContext.Provider value={{ id }}>
+      <div ref={ref} className={cn("space-y-2", className)} {...props} />
+    </FormItemContext.Provider>
+  )
+})
+FormItem.displayName = "FormItem"
+
+const FormLabel = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root>
+>(({ className, ...props }, ref) => {
+  const { error, formItemId } = useFormField()
+
+  return (
+    <Label
+      ref={ref}
+      className={cn(error && "text-destructive", className)}
+      htmlFor={formItemId}
+      {...props}
+    />
+  )
+})
+FormLabel.displayName = "FormLabel"
+
+const FormControl = React.forwardRef<
+  React.ElementRef<typeof Slot>,
+  React.ComponentPropsWithoutRef<typeof Slot>
+>(({ ...props }, ref) => {
+  const { error, formItemId, formDescriptionId, formMessageId } = useFormField()
+
+  return (
+    <Slot
+      ref={ref}
+      id={formItemId}
+      aria-describedby={
+        !error
+          ? `${formDescriptionId}`
+          : `${formDescriptionId} ${formMessageId}`
+      }
+      aria-invalid={!!error}
+      {...props}
+    />
+  )
+})
+FormControl.displayName = "FormControl"
+
+const FormDescription = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, ...props }, ref) => {
+  const { formDescriptionId } = useFormField()
+
+  return (
+    <p
+      ref={ref}
+      id={formDescriptionId}
+      className={cn("text-[0.8rem] text-muted-foreground", className)}
+      {...props}
+    />
+  )
+})
+FormDescription.displayName = "FormDescription"
+
+const FormMessage = React.forwardRef<
+  HTMLParagraphElement,
+  React.HTMLAttributes<HTMLParagraphElement>
+>(({ className, children, ...props }, ref) => {
+  const { error, formMessageId } = useFormField()
+  const body = error ? String(error?.message ?? "") : children
+
+  if (!body) {
+    return null
+  }
+
+  return (
+    <p
+      ref={ref}
+      id={formMessageId}
+      className={cn("text-[0.8rem] font-medium text-destructive", className)}
+      {...props}
+    >
+      {body}
+    </p>
+  )
+})
+FormMessage.displayName = "FormMessage"
+
+export {
+  useFormField,
+  Form,
+  FormItem,
+  FormLabel,
+  FormControl,
+  FormDescription,
+  FormMessage,
+  FormField,
+}
diff --git a/artifacts/cra-app/src/components/ui/hover-card.tsx b/artifacts/cra-app/src/components/ui/hover-card.tsx
new file mode 100644
index 0000000..95643d9
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/hover-card.tsx
@@ -0,0 +1,27 @@
+import * as React from "react"
+import * as HoverCardPrimitive from "@radix-ui/react-hover-card"
+
+import { cn } from "@/lib/utils"
+
+const HoverCard = HoverCardPrimitive.Root
+
+const HoverCardTrigger = HoverCardPrimitive.Trigger
+
+const HoverCardContent = React.forwardRef<
+  React.ElementRef<typeof HoverCardPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof HoverCardPrimitive.Content>
+>(({ className, align = "center", sideOffset = 4, ...props }, ref) => (
+  <HoverCardPrimitive.Content
+    ref={ref}
+    align={align}
+    sideOffset={sideOffset}
+    className={cn(
+      "z-50 w-64 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-hover-card-content-transform-origin]",
+      className
+    )}
+    {...props}
+  />
+))
+HoverCardContent.displayName = HoverCardPrimitive.Content.displayName
+
+export { HoverCard, HoverCardTrigger, HoverCardContent }
diff --git a/artifacts/cra-app/src/components/ui/input-group.tsx b/artifacts/cra-app/src/components/ui/input-group.tsx
new file mode 100644
index 0000000..1233eff
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/input-group.tsx
@@ -0,0 +1,168 @@
+import * as React from "react"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Textarea } from "@/components/ui/textarea"
+
+function InputGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="input-group"
+      role="group"
+      className={cn(
+        "group/input-group border-input dark:bg-input/30 shadow-xs relative flex w-full items-center rounded-md border outline-none transition-[color,box-shadow]",
+        "h-9 has-[>textarea]:h-auto",
+
+        // Variants based on alignment.
+        "has-[>[data-align=inline-start]]:[&>input]:pl-2",
+        "has-[>[data-align=inline-end]]:[&>input]:pr-2",
+        "has-[>[data-align=block-start]]:h-auto has-[>[data-align=block-start]]:flex-col has-[>[data-align=block-start]]:[&>input]:pb-3",
+        "has-[>[data-align=block-end]]:h-auto has-[>[data-align=block-end]]:flex-col has-[>[data-align=block-end]]:[&>input]:pt-3",
+
+        // Focus state.
+        "has-[[data-slot=input-group-control]:focus-visible]:ring-ring has-[[data-slot=input-group-control]:focus-visible]:ring-1",
+
+        // Error state.
+        "has-[[data-slot][aria-invalid=true]]:ring-destructive/20 has-[[data-slot][aria-invalid=true]]:border-destructive dark:has-[[data-slot][aria-invalid=true]]:ring-destructive/40",
+
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+const inputGroupAddonVariants = cva(
+  "text-muted-foreground flex h-auto cursor-text select-none items-center justify-center gap-2 py-1.5 text-sm font-medium group-data-[disabled=true]/input-group:opacity-50 [&>kbd]:rounded-[calc(var(--radius)-5px)] [&>svg:not([class*='size-'])]:size-4",
+  {
+    variants: {
+      align: {
+        "inline-start":
+          "order-first pl-3 has-[>button]:ml-[-0.45rem] has-[>kbd]:ml-[-0.35rem]",
+        "inline-end":
+          "order-last pr-3 has-[>button]:mr-[-0.4rem] has-[>kbd]:mr-[-0.35rem]",
+        "block-start":
+          "[.border-b]:pb-3 order-first w-full justify-start px-3 pt-3 group-has-[>input]/input-group:pt-2.5",
+        "block-end":
+          "[.border-t]:pt-3 order-last w-full justify-start px-3 pb-3 group-has-[>input]/input-group:pb-2.5",
+      },
+    },
+    defaultVariants: {
+      align: "inline-start",
+    },
+  }
+)
+
+function InputGroupAddon({
+  className,
+  align = "inline-start",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof inputGroupAddonVariants>) {
+  return (
+    <div
+      role="group"
+      data-slot="input-group-addon"
+      data-align={align}
+      className={cn(inputGroupAddonVariants({ align }), className)}
+      onClick={(e) => {
+        if ((e.target as HTMLElement).closest("button")) {
+          return
+        }
+        e.currentTarget.parentElement?.querySelector("input")?.focus()
+      }}
+      {...props}
+    />
+  )
+}
+
+const inputGroupButtonVariants = cva(
+  "flex items-center gap-2 text-sm shadow-none",
+  {
+    variants: {
+      size: {
+        xs: "h-6 gap-1 rounded-[calc(var(--radius)-5px)] px-2 has-[>svg]:px-2 [&>svg:not([class*='size-'])]:size-3.5",
+        sm: "h-8 gap-1.5 rounded-md px-2.5 has-[>svg]:px-2.5",
+        "icon-xs":
+          "size-6 rounded-[calc(var(--radius)-5px)] p-0 has-[>svg]:p-0",
+        "icon-sm": "size-8 p-0 has-[>svg]:p-0",
+      },
+    },
+    defaultVariants: {
+      size: "xs",
+    },
+  }
+)
+
+function InputGroupButton({
+  className,
+  type = "button",
+  variant = "ghost",
+  size = "xs",
+  ...props
+}: Omit<React.ComponentProps<typeof Button>, "size"> &
+  VariantProps<typeof inputGroupButtonVariants>) {
+  return (
+    <Button
+      type={type}
+      data-size={size}
+      variant={variant}
+      className={cn(inputGroupButtonVariants({ size }), className)}
+      {...props}
+    />
+  )
+}
+
+function InputGroupText({ className, ...props }: React.ComponentProps<"span">) {
+  return (
+    <span
+      className={cn(
+        "text-muted-foreground flex items-center gap-2 text-sm [&_svg:not([class*='size-'])]:size-4 [&_svg]:pointer-events-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function InputGroupInput({
+  className,
+  ...props
+}: React.ComponentProps<"input">) {
+  return (
+    <Input
+      data-slot="input-group-control"
+      className={cn(
+        "flex-1 rounded-none border-0 bg-transparent shadow-none focus-visible:ring-0 dark:bg-transparent",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function InputGroupTextarea({
+  className,
+  ...props
+}: React.ComponentProps<"textarea">) {
+  return (
+    <Textarea
+      data-slot="input-group-control"
+      className={cn(
+        "flex-1 resize-none rounded-none border-0 bg-transparent py-3 shadow-none focus-visible:ring-0 dark:bg-transparent",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  InputGroup,
+  InputGroupAddon,
+  InputGroupButton,
+  InputGroupText,
+  InputGroupInput,
+  InputGroupTextarea,
+}
diff --git a/artifacts/cra-app/src/components/ui/input-otp.tsx b/artifacts/cra-app/src/components/ui/input-otp.tsx
new file mode 100644
index 0000000..f7891c9
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/input-otp.tsx
@@ -0,0 +1,69 @@
+import * as React from "react"
+import { OTPInput, OTPInputContext } from "input-otp"
+import { Minus } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const InputOTP = React.forwardRef<
+  React.ElementRef<typeof OTPInput>,
+  React.ComponentPropsWithoutRef<typeof OTPInput>
+>(({ className, containerClassName, ...props }, ref) => (
+  <OTPInput
+    ref={ref}
+    containerClassName={cn(
+      "flex items-center gap-2 has-[:disabled]:opacity-50",
+      containerClassName
+    )}
+    className={cn("disabled:cursor-not-allowed", className)}
+    {...props}
+  />
+))
+InputOTP.displayName = "InputOTP"
+
+const InputOTPGroup = React.forwardRef<
+  React.ElementRef<"div">,
+  React.ComponentPropsWithoutRef<"div">
+>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("flex items-center", className)} {...props} />
+))
+InputOTPGroup.displayName = "InputOTPGroup"
+
+const InputOTPSlot = React.forwardRef<
+  React.ElementRef<"div">,
+  React.ComponentPropsWithoutRef<"div"> & { index: number }
+>(({ index, className, ...props }, ref) => {
+  const inputOTPContext = React.useContext(OTPInputContext)
+  const { char, hasFakeCaret, isActive } = inputOTPContext.slots[index]
+
+  return (
+    <div
+      ref={ref}
+      className={cn(
+        "relative flex h-9 w-9 items-center justify-center border-y border-r border-input text-sm shadow-sm transition-all first:rounded-l-md first:border-l last:rounded-r-md",
+        isActive && "z-10 ring-1 ring-ring",
+        className
+      )}
+      {...props}
+    >
+      {char}
+      {hasFakeCaret && (
+        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
+          <div className="h-4 w-px animate-caret-blink bg-foreground duration-1000" />
+        </div>
+      )}
+    </div>
+  )
+})
+InputOTPSlot.displayName = "InputOTPSlot"
+
+const InputOTPSeparator = React.forwardRef<
+  React.ElementRef<"div">,
+  React.ComponentPropsWithoutRef<"div">
+>(({ ...props }, ref) => (
+  <div ref={ref} role="separator" {...props}>
+    <Minus />
+  </div>
+))
+InputOTPSeparator.displayName = "InputOTPSeparator"
+
+export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator }
diff --git a/artifacts/cra-app/src/components/ui/input.tsx b/artifacts/cra-app/src/components/ui/input.tsx
new file mode 100644
index 0000000..69b64fb
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/input.tsx
@@ -0,0 +1,22 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+        className={cn(
+          "flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+          className
+        )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Input.displayName = "Input"
+
+export { Input }
diff --git a/artifacts/cra-app/src/components/ui/item.tsx b/artifacts/cra-app/src/components/ui/item.tsx
new file mode 100644
index 0000000..93d2b81
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/item.tsx
@@ -0,0 +1,193 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { Separator } from "@/components/ui/separator"
+
+function ItemGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      role="list"
+      data-slot="item-group"
+      className={cn("group/item-group flex flex-col", className)}
+      {...props}
+    />
+  )
+}
+
+function ItemSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="item-separator"
+      orientation="horizontal"
+      className={cn("my-0", className)}
+      {...props}
+    />
+  )
+}
+
+const itemVariants = cva(
+  "group/item [a]:hover:bg-accent/50 focus-visible:border-ring focus-visible:ring-ring/50 [a]:transition-colors flex flex-wrap items-center rounded-md border border-transparent text-sm outline-none transition-colors duration-100 focus-visible:ring-[3px]",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        outline: "border-border",
+        muted: "bg-muted/50",
+      },
+      size: {
+        default: "gap-4 p-4 ",
+        sm: "gap-2.5 px-4 py-3",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function Item({
+  className,
+  variant = "default",
+  size = "default",
+  asChild = false,
+  ...props
+}: React.ComponentProps<"div"> &
+  VariantProps<typeof itemVariants> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "div"
+  return (
+    <Comp
+      data-slot="item"
+      data-variant={variant}
+      data-size={size}
+      className={cn(itemVariants({ variant, size, className }))}
+      {...props}
+    />
+  )
+}
+
+const itemMediaVariants = cva(
+  "flex shrink-0 items-center justify-center gap-2 group-has-[[data-slot=item-description]]/item:translate-y-0.5 group-has-[[data-slot=item-description]]/item:self-start [&_svg]:pointer-events-none",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        icon: "bg-muted size-8 rounded-sm border [&_svg:not([class*='size-'])]:size-4",
+        image:
+          "size-10 overflow-hidden rounded-sm [&_img]:size-full [&_img]:object-cover",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+function ItemMedia({
+  className,
+  variant = "default",
+  ...props
+}: React.ComponentProps<"div"> & VariantProps<typeof itemMediaVariants>) {
+  return (
+    <div
+      data-slot="item-media"
+      data-variant={variant}
+      className={cn(itemMediaVariants({ variant, className }))}
+      {...props}
+    />
+  )
+}
+
+function ItemContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-content"
+      className={cn(
+        "flex flex-1 flex-col gap-1 [&+[data-slot=item-content]]:flex-none",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-title"
+      className={cn(
+        "flex w-fit items-center gap-2 text-sm font-medium leading-snug",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemDescription({ className, ...props }: React.ComponentProps<"p">) {
+  return (
+    <p
+      data-slot="item-description"
+      className={cn(
+        "text-muted-foreground line-clamp-2 text-balance text-sm font-normal leading-normal",
+        "[&>a:hover]:text-primary [&>a]:underline [&>a]:underline-offset-4",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemActions({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-actions"
+      className={cn("flex items-center gap-2", className)}
+      {...props}
+    />
+  )
+}
+
+function ItemHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-header"
+      className={cn(
+        "flex basis-full items-center justify-between gap-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function ItemFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="item-footer"
+      className={cn(
+        "flex basis-full items-center justify-between gap-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Item,
+  ItemMedia,
+  ItemContent,
+  ItemActions,
+  ItemGroup,
+  ItemSeparator,
+  ItemTitle,
+  ItemDescription,
+  ItemHeader,
+  ItemFooter,
+}
diff --git a/artifacts/cra-app/src/components/ui/kbd.tsx b/artifacts/cra-app/src/components/ui/kbd.tsx
new file mode 100644
index 0000000..44d8ba8
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/kbd.tsx
@@ -0,0 +1,28 @@
+import { cn } from "@/lib/utils"
+
+function Kbd({ className, ...props }: React.ComponentProps<"kbd">) {
+  return (
+    <kbd
+      data-slot="kbd"
+      className={cn(
+        "bg-muted text-muted-foreground pointer-events-none inline-flex h-5 w-fit min-w-5 select-none items-center justify-center gap-1 rounded-sm px-1 font-sans text-xs font-medium",
+        "[&_svg:not([class*='size-'])]:size-3",
+        "[[data-slot=tooltip-content]_&]:bg-background/20 [[data-slot=tooltip-content]_&]:text-background dark:[[data-slot=tooltip-content]_&]:bg-background/10",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function KbdGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <kbd
+      data-slot="kbd-group"
+      className={cn("inline-flex items-center gap-1", className)}
+      {...props}
+    />
+  )
+}
+
+export { Kbd, KbdGroup }
diff --git a/artifacts/cra-app/src/components/ui/label.tsx b/artifacts/cra-app/src/components/ui/label.tsx
new file mode 100644
index 0000000..5341821
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/label.tsx
@@ -0,0 +1,26 @@
+"use client"
+
+import * as React from "react"
+import * as LabelPrimitive from "@radix-ui/react-label"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const labelVariants = cva(
+  "text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70"
+)
+
+const Label = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> &
+    VariantProps<typeof labelVariants>
+>(({ className, ...props }, ref) => (
+  <LabelPrimitive.Root
+    ref={ref}
+    className={cn(labelVariants(), className)}
+    {...props}
+  />
+))
+Label.displayName = LabelPrimitive.Root.displayName
+
+export { Label }
diff --git a/artifacts/cra-app/src/components/ui/menubar.tsx b/artifacts/cra-app/src/components/ui/menubar.tsx
new file mode 100644
index 0000000..6919168
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/menubar.tsx
@@ -0,0 +1,254 @@
+import * as React from "react"
+import * as MenubarPrimitive from "@radix-ui/react-menubar"
+import { Check, ChevronRight, Circle } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function MenubarMenu({
+  ...props
+}: React.ComponentProps<typeof MenubarPrimitive.Menu>) {
+  return <MenubarPrimitive.Menu {...props} />
+}
+
+function MenubarGroup({
+  ...props
+}: React.ComponentProps<typeof MenubarPrimitive.Group>) {
+  return <MenubarPrimitive.Group {...props} />
+}
+
+function MenubarPortal({
+  ...props
+}: React.ComponentProps<typeof MenubarPrimitive.Portal>) {
+  return <MenubarPrimitive.Portal {...props} />
+}
+
+function MenubarRadioGroup({
+  ...props
+}: React.ComponentProps<typeof MenubarPrimitive.RadioGroup>) {
+  return <MenubarPrimitive.RadioGroup {...props} />
+}
+
+function MenubarSub({
+  ...props
+}: React.ComponentProps<typeof MenubarPrimitive.Sub>) {
+  return <MenubarPrimitive.Sub data-slot="menubar-sub" {...props} />
+}
+
+const Menubar = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Root
+    ref={ref}
+    className={cn(
+      "flex h-9 items-center space-x-1 rounded-md border bg-background p-1 shadow-sm",
+      className
+    )}
+    {...props}
+  />
+))
+Menubar.displayName = MenubarPrimitive.Root.displayName
+
+const MenubarTrigger = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-3 py-1 text-sm font-medium outline-none focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground",
+      className
+    )}
+    {...props}
+  />
+))
+MenubarTrigger.displayName = MenubarPrimitive.Trigger.displayName
+
+const MenubarSubTrigger = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.SubTrigger> & {
+    inset?: boolean
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <MenubarPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[state=open]:bg-accent data-[state=open]:text-accent-foreground",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </MenubarPrimitive.SubTrigger>
+))
+MenubarSubTrigger.displayName = MenubarPrimitive.SubTrigger.displayName
+
+const MenubarSubContent = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-menubar-content-transform-origin]",
+      className
+    )}
+    {...props}
+  />
+))
+MenubarSubContent.displayName = MenubarPrimitive.SubContent.displayName
+
+const MenubarContent = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Content>
+>(
+  (
+    { className, align = "start", alignOffset = -4, sideOffset = 8, ...props },
+    ref
+  ) => (
+    <MenubarPrimitive.Portal>
+      <MenubarPrimitive.Content
+        ref={ref}
+        align={align}
+        alignOffset={alignOffset}
+        sideOffset={sideOffset}
+        className={cn(
+          "z-50 min-w-[12rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-menubar-content-transform-origin]",
+          className
+        )}
+        {...props}
+      />
+    </MenubarPrimitive.Portal>
+  )
+)
+MenubarContent.displayName = MenubarPrimitive.Content.displayName
+
+const MenubarItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Item> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <MenubarPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+MenubarItem.displayName = MenubarPrimitive.Item.displayName
+
+const MenubarCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <MenubarPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <MenubarPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </MenubarPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </MenubarPrimitive.CheckboxItem>
+))
+MenubarCheckboxItem.displayName = MenubarPrimitive.CheckboxItem.displayName
+
+const MenubarRadioItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <MenubarPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <MenubarPrimitive.ItemIndicator>
+        <Circle className="h-4 w-4 fill-current" />
+      </MenubarPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </MenubarPrimitive.RadioItem>
+))
+MenubarRadioItem.displayName = MenubarPrimitive.RadioItem.displayName
+
+const MenubarLabel = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Label> & {
+    inset?: boolean
+  }
+>(({ className, inset, ...props }, ref) => (
+  <MenubarPrimitive.Label
+    ref={ref}
+    className={cn(
+      "px-2 py-1.5 text-sm font-semibold",
+      inset && "pl-8",
+      className
+    )}
+    {...props}
+  />
+))
+MenubarLabel.displayName = MenubarPrimitive.Label.displayName
+
+const MenubarSeparator = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-muted", className)}
+    {...props}
+  />
+))
+MenubarSeparator.displayName = MenubarPrimitive.Separator.displayName
+
+const MenubarShortcut = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLSpanElement>) => {
+  return (
+    <span
+      className={cn(
+        "ml-auto text-xs tracking-widest text-muted-foreground",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+MenubarShortcut.displayname = "MenubarShortcut"
+
+export {
+  Menubar,
+  MenubarMenu,
+  MenubarTrigger,
+  MenubarContent,
+  MenubarItem,
+  MenubarSeparator,
+  MenubarLabel,
+  MenubarCheckboxItem,
+  MenubarRadioGroup,
+  MenubarRadioItem,
+  MenubarPortal,
+  MenubarSubContent,
+  MenubarSubTrigger,
+  MenubarGroup,
+  MenubarSub,
+  MenubarShortcut,
+}
diff --git a/artifacts/cra-app/src/components/ui/navigation-menu.tsx b/artifacts/cra-app/src/components/ui/navigation-menu.tsx
new file mode 100644
index 0000000..056354b
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/navigation-menu.tsx
@@ -0,0 +1,128 @@
+import * as React from "react"
+import * as NavigationMenuPrimitive from "@radix-ui/react-navigation-menu"
+import { cva } from "class-variance-authority"
+import { ChevronDown } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const NavigationMenu = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <NavigationMenuPrimitive.Root
+    ref={ref}
+    className={cn(
+      "relative z-10 flex max-w-max flex-1 items-center justify-center",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <NavigationMenuViewport />
+  </NavigationMenuPrimitive.Root>
+))
+NavigationMenu.displayName = NavigationMenuPrimitive.Root.displayName
+
+const NavigationMenuList = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.List
+    ref={ref}
+    className={cn(
+      "group flex flex-1 list-none items-center justify-center space-x-1",
+      className
+    )}
+    {...props}
+  />
+))
+NavigationMenuList.displayName = NavigationMenuPrimitive.List.displayName
+
+const NavigationMenuItem = NavigationMenuPrimitive.Item
+
+const navigationMenuTriggerStyle = cva(
+  "group inline-flex h-9 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium transition-colors hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[state=open]:text-accent-foreground data-[state=open]:bg-accent/50 data-[state=open]:hover:bg-accent data-[state=open]:focus:bg-accent"
+)
+
+const NavigationMenuTrigger = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <NavigationMenuPrimitive.Trigger
+    ref={ref}
+    className={cn(navigationMenuTriggerStyle(), "group", className)}
+    {...props}
+  >
+    {children}{" "}
+    <ChevronDown
+      className="relative top-[1px] ml-1 h-3 w-3 transition duration-300 group-data-[state=open]:rotate-180"
+      aria-hidden="true"
+    />
+  </NavigationMenuPrimitive.Trigger>
+))
+NavigationMenuTrigger.displayName = NavigationMenuPrimitive.Trigger.displayName
+
+const NavigationMenuContent = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.Content
+    ref={ref}
+    className={cn(
+      "left-0 top-0 w-full data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 md:absolute md:w-auto ",
+      className
+    )}
+    {...props}
+  />
+))
+NavigationMenuContent.displayName = NavigationMenuPrimitive.Content.displayName
+
+const NavigationMenuLink = NavigationMenuPrimitive.Link
+
+const NavigationMenuViewport = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Viewport>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Viewport>
+>(({ className, ...props }, ref) => (
+  <div className={cn("absolute left-0 top-full flex justify-center")}>
+    <NavigationMenuPrimitive.Viewport
+      className={cn(
+        "origin-top-center relative mt-1.5 h-[var(--radix-navigation-menu-viewport-height)] w-full overflow-hidden rounded-md border bg-popover text-popover-foreground shadow data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-90 md:w-[var(--radix-navigation-menu-viewport-width)]",
+        className
+      )}
+      ref={ref}
+      {...props}
+    />
+  </div>
+))
+NavigationMenuViewport.displayName =
+  NavigationMenuPrimitive.Viewport.displayName
+
+const NavigationMenuIndicator = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Indicator>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Indicator>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.Indicator
+    ref={ref}
+    className={cn(
+      "top-full z-[1] flex h-1.5 items-end justify-center overflow-hidden data-[state=visible]:animate-in data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:fade-in",
+      className
+    )}
+    {...props}
+  >
+    <div className="relative top-[60%] h-2 w-2 rotate-45 rounded-tl-sm bg-border shadow-md" />
+  </NavigationMenuPrimitive.Indicator>
+))
+NavigationMenuIndicator.displayName =
+  NavigationMenuPrimitive.Indicator.displayName
+
+export {
+  navigationMenuTriggerStyle,
+  NavigationMenu,
+  NavigationMenuList,
+  NavigationMenuItem,
+  NavigationMenuContent,
+  NavigationMenuTrigger,
+  NavigationMenuLink,
+  NavigationMenuIndicator,
+  NavigationMenuViewport,
+}
diff --git a/artifacts/cra-app/src/components/ui/pagination.tsx b/artifacts/cra-app/src/components/ui/pagination.tsx
new file mode 100644
index 0000000..d331105
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/pagination.tsx
@@ -0,0 +1,117 @@
+import * as React from "react"
+import { ChevronLeft, ChevronRight, MoreHorizontal } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+import { ButtonProps, buttonVariants } from "@/components/ui/button"
+
+const Pagination = ({ className, ...props }: React.ComponentProps<"nav">) => (
+  <nav
+    role="navigation"
+    aria-label="pagination"
+    className={cn("mx-auto flex w-full justify-center", className)}
+    {...props}
+  />
+)
+Pagination.displayName = "Pagination"
+
+const PaginationContent = React.forwardRef<
+  HTMLUListElement,
+  React.ComponentProps<"ul">
+>(({ className, ...props }, ref) => (
+  <ul
+    ref={ref}
+    className={cn("flex flex-row items-center gap-1", className)}
+    {...props}
+  />
+))
+PaginationContent.displayName = "PaginationContent"
+
+const PaginationItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentProps<"li">
+>(({ className, ...props }, ref) => (
+  <li ref={ref} className={cn("", className)} {...props} />
+))
+PaginationItem.displayName = "PaginationItem"
+
+type PaginationLinkProps = {
+  isActive?: boolean
+} & Pick<ButtonProps, "size"> &
+  React.ComponentProps<"a">
+
+const PaginationLink = ({
+  className,
+  isActive,
+  size = "icon",
+  ...props
+}: PaginationLinkProps) => (
+  <a
+    aria-current={isActive ? "page" : undefined}
+    className={cn(
+      buttonVariants({
+        variant: isActive ? "outline" : "ghost",
+        size,
+      }),
+      className
+    )}
+    {...props}
+  />
+)
+PaginationLink.displayName = "PaginationLink"
+
+const PaginationPrevious = ({
+  className,
+  ...props
+}: React.ComponentProps<typeof PaginationLink>) => (
+  <PaginationLink
+    aria-label="Go to previous page"
+    size="default"
+    className={cn("gap-1 pl-2.5", className)}
+    {...props}
+  >
+    <ChevronLeft className="h-4 w-4" />
+    <span>Previous</span>
+  </PaginationLink>
+)
+PaginationPrevious.displayName = "PaginationPrevious"
+
+const PaginationNext = ({
+  className,
+  ...props
+}: React.ComponentProps<typeof PaginationLink>) => (
+  <PaginationLink
+    aria-label="Go to next page"
+    size="default"
+    className={cn("gap-1 pr-2.5", className)}
+    {...props}
+  >
+    <span>Next</span>
+    <ChevronRight className="h-4 w-4" />
+  </PaginationLink>
+)
+PaginationNext.displayName = "PaginationNext"
+
+const PaginationEllipsis = ({
+  className,
+  ...props
+}: React.ComponentProps<"span">) => (
+  <span
+    aria-hidden
+    className={cn("flex h-9 w-9 items-center justify-center", className)}
+    {...props}
+  >
+    <MoreHorizontal className="h-4 w-4" />
+    <span className="sr-only">More pages</span>
+  </span>
+)
+PaginationEllipsis.displayName = "PaginationEllipsis"
+
+export {
+  Pagination,
+  PaginationContent,
+  PaginationLink,
+  PaginationItem,
+  PaginationPrevious,
+  PaginationNext,
+  PaginationEllipsis,
+}
diff --git a/artifacts/cra-app/src/components/ui/popover.tsx b/artifacts/cra-app/src/components/ui/popover.tsx
new file mode 100644
index 0000000..fdcb511
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/popover.tsx
@@ -0,0 +1,31 @@
+import * as React from "react"
+import * as PopoverPrimitive from "@radix-ui/react-popover"
+
+import { cn } from "@/lib/utils"
+
+const Popover = PopoverPrimitive.Root
+
+const PopoverTrigger = PopoverPrimitive.Trigger
+
+const PopoverAnchor = PopoverPrimitive.Anchor
+
+const PopoverContent = React.forwardRef<
+  React.ElementRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = "center", sideOffset = 4, ...props }, ref) => (
+  <PopoverPrimitive.Portal>
+    <PopoverPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 w-72 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-popover-content-transform-origin]",
+        className
+      )}
+      {...props}
+    />
+  </PopoverPrimitive.Portal>
+))
+PopoverContent.displayName = PopoverPrimitive.Content.displayName
+
+export { Popover, PopoverTrigger, PopoverContent, PopoverAnchor }
diff --git a/artifacts/cra-app/src/components/ui/progress.tsx b/artifacts/cra-app/src/components/ui/progress.tsx
new file mode 100644
index 0000000..4fc3b47
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/progress.tsx
@@ -0,0 +1,28 @@
+"use client"
+
+import * as React from "react"
+import * as ProgressPrimitive from "@radix-ui/react-progress"
+
+import { cn } from "@/lib/utils"
+
+const Progress = React.forwardRef<
+  React.ElementRef<typeof ProgressPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ProgressPrimitive.Root>
+>(({ className, value, ...props }, ref) => (
+  <ProgressPrimitive.Root
+    ref={ref}
+    className={cn(
+      "relative h-2 w-full overflow-hidden rounded-full bg-primary/20",
+      className
+    )}
+    {...props}
+  >
+    <ProgressPrimitive.Indicator
+      className="h-full w-full flex-1 bg-primary transition-all"
+      style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
+    />
+  </ProgressPrimitive.Root>
+))
+Progress.displayName = ProgressPrimitive.Root.displayName
+
+export { Progress }
diff --git a/artifacts/cra-app/src/components/ui/radio-group.tsx b/artifacts/cra-app/src/components/ui/radio-group.tsx
new file mode 100644
index 0000000..9d3a26e
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/radio-group.tsx
@@ -0,0 +1,42 @@
+import * as React from "react"
+import * as RadioGroupPrimitive from "@radix-ui/react-radio-group"
+import { Circle } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const RadioGroup = React.forwardRef<
+  React.ElementRef<typeof RadioGroupPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof RadioGroupPrimitive.Root>
+>(({ className, ...props }, ref) => {
+  return (
+    <RadioGroupPrimitive.Root
+      className={cn("grid gap-2", className)}
+      {...props}
+      ref={ref}
+    />
+  )
+})
+RadioGroup.displayName = RadioGroupPrimitive.Root.displayName
+
+const RadioGroupItem = React.forwardRef<
+  React.ElementRef<typeof RadioGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof RadioGroupPrimitive.Item>
+>(({ className, ...props }, ref) => {
+  return (
+    <RadioGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        "aspect-square h-4 w-4 rounded-full border border-primary text-primary shadow focus:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+      {...props}
+    >
+      <RadioGroupPrimitive.Indicator className="flex items-center justify-center">
+        <Circle className="h-3.5 w-3.5 fill-primary" />
+      </RadioGroupPrimitive.Indicator>
+    </RadioGroupPrimitive.Item>
+  )
+})
+RadioGroupItem.displayName = RadioGroupPrimitive.Item.displayName
+
+export { RadioGroup, RadioGroupItem }
diff --git a/artifacts/cra-app/src/components/ui/resizable.tsx b/artifacts/cra-app/src/components/ui/resizable.tsx
new file mode 100644
index 0000000..f4bc558
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/resizable.tsx
@@ -0,0 +1,45 @@
+"use client"
+
+import { GripVertical } from "lucide-react"
+import * as ResizablePrimitive from "react-resizable-panels"
+
+import { cn } from "@/lib/utils"
+
+const ResizablePanelGroup = ({
+  className,
+  ...props
+}: React.ComponentProps<typeof ResizablePrimitive.PanelGroup>) => (
+  <ResizablePrimitive.PanelGroup
+    className={cn(
+      "flex h-full w-full data-[panel-group-direction=vertical]:flex-col",
+      className
+    )}
+    {...props}
+  />
+)
+
+const ResizablePanel = ResizablePrimitive.Panel
+
+const ResizableHandle = ({
+  withHandle,
+  className,
+  ...props
+}: React.ComponentProps<typeof ResizablePrimitive.PanelResizeHandle> & {
+  withHandle?: boolean
+}) => (
+  <ResizablePrimitive.PanelResizeHandle
+    className={cn(
+      "relative flex w-px items-center justify-center bg-border after:absolute after:inset-y-0 after:left-1/2 after:w-1 after:-translate-x-1/2 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-offset-1 data-[panel-group-direction=vertical]:h-px data-[panel-group-direction=vertical]:w-full data-[panel-group-direction=vertical]:after:left-0 data-[panel-group-direction=vertical]:after:h-1 data-[panel-group-direction=vertical]:after:w-full data-[panel-group-direction=vertical]:after:-translate-y-1/2 data-[panel-group-direction=vertical]:after:translate-x-0 [&[data-panel-group-direction=vertical]>div]:rotate-90",
+      className
+    )}
+    {...props}
+  >
+    {withHandle && (
+      <div className="z-10 flex h-4 w-3 items-center justify-center rounded-sm border bg-border">
+        <GripVertical className="h-2.5 w-2.5" />
+      </div>
+    )}
+  </ResizablePrimitive.PanelResizeHandle>
+)
+
+export { ResizablePanelGroup, ResizablePanel, ResizableHandle }
diff --git a/artifacts/cra-app/src/components/ui/scroll-area.tsx b/artifacts/cra-app/src/components/ui/scroll-area.tsx
new file mode 100644
index 0000000..cf253cf
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/scroll-area.tsx
@@ -0,0 +1,46 @@
+import * as React from "react"
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
+
+import { cn } from "@/lib/utils"
+
+const ScrollArea = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <ScrollAreaPrimitive.Root
+    ref={ref}
+    className={cn("relative overflow-hidden", className)}
+    {...props}
+  >
+    <ScrollAreaPrimitive.Viewport className="h-full w-full rounded-[inherit]">
+      {children}
+    </ScrollAreaPrimitive.Viewport>
+    <ScrollBar />
+    <ScrollAreaPrimitive.Corner />
+  </ScrollAreaPrimitive.Root>
+))
+ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName
+
+const ScrollBar = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
+>(({ className, orientation = "vertical", ...props }, ref) => (
+  <ScrollAreaPrimitive.ScrollAreaScrollbar
+    ref={ref}
+    orientation={orientation}
+    className={cn(
+      "flex touch-none select-none transition-colors",
+      orientation === "vertical" &&
+        "h-full w-2.5 border-l border-l-transparent p-[1px]",
+      orientation === "horizontal" &&
+        "h-2.5 flex-col border-t border-t-transparent p-[1px]",
+      className
+    )}
+    {...props}
+  >
+    <ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
+  </ScrollAreaPrimitive.ScrollAreaScrollbar>
+))
+ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName
+
+export { ScrollArea, ScrollBar }
diff --git a/artifacts/cra-app/src/components/ui/select.tsx b/artifacts/cra-app/src/components/ui/select.tsx
new file mode 100644
index 0000000..6e637f7
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/select.tsx
@@ -0,0 +1,159 @@
+"use client"
+
+import * as React from "react"
+import * as SelectPrimitive from "@radix-ui/react-select"
+import { Check, ChevronDown, ChevronUp } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Select = SelectPrimitive.Root
+
+const SelectGroup = SelectPrimitive.Group
+
+const SelectValue = SelectPrimitive.Value
+
+const SelectTrigger = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "flex h-9 w-full items-center justify-between whitespace-nowrap rounded-md border border-input bg-transparent px-3 py-2 text-sm shadow-sm ring-offset-background data-[placeholder]:text-muted-foreground focus:outline-none focus:ring-1 focus:ring-ring disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <SelectPrimitive.Icon asChild>
+      <ChevronDown className="h-4 w-4 opacity-50" />
+    </SelectPrimitive.Icon>
+  </SelectPrimitive.Trigger>
+))
+SelectTrigger.displayName = SelectPrimitive.Trigger.displayName
+
+const SelectScrollUpButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollUpButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollUpButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollUpButton
+    ref={ref}
+    className={cn(
+      "flex cursor-default items-center justify-center py-1",
+      className
+    )}
+    {...props}
+  >
+    <ChevronUp className="h-4 w-4" />
+  </SelectPrimitive.ScrollUpButton>
+))
+SelectScrollUpButton.displayName = SelectPrimitive.ScrollUpButton.displayName
+
+const SelectScrollDownButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollDownButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollDownButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollDownButton
+    ref={ref}
+    className={cn(
+      "flex cursor-default items-center justify-center py-1",
+      className
+    )}
+    {...props}
+  >
+    <ChevronDown className="h-4 w-4" />
+  </SelectPrimitive.ScrollDownButton>
+))
+SelectScrollDownButton.displayName =
+  SelectPrimitive.ScrollDownButton.displayName
+
+const SelectContent = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Content>
+>(({ className, children, position = "popper", ...props }, ref) => (
+  <SelectPrimitive.Portal>
+    <SelectPrimitive.Content
+      ref={ref}
+      className={cn(
+        "relative z-50 max-h-[--radix-select-content-available-height] min-w-[8rem] overflow-y-auto overflow-x-hidden rounded-md border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-select-content-transform-origin]",
+        position === "popper" &&
+          "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
+        className
+      )}
+      position={position}
+      {...props}
+    >
+      <SelectScrollUpButton />
+      <SelectPrimitive.Viewport
+        className={cn(
+          "p-1",
+          position === "popper" &&
+            "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)]"
+        )}
+      >
+        {children}
+      </SelectPrimitive.Viewport>
+      <SelectScrollDownButton />
+    </SelectPrimitive.Content>
+  </SelectPrimitive.Portal>
+))
+SelectContent.displayName = SelectPrimitive.Content.displayName
+
+const SelectLabel = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Label>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Label
+    ref={ref}
+    className={cn("px-2 py-1.5 text-sm font-semibold", className)}
+    {...props}
+  />
+))
+SelectLabel.displayName = SelectPrimitive.Label.displayName
+
+const SelectItem = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Item>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-2 pr-8 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute right-2 flex h-3.5 w-3.5 items-center justify-center">
+      <SelectPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </SelectPrimitive.ItemIndicator>
+    </span>
+    <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
+  </SelectPrimitive.Item>
+))
+SelectItem.displayName = SelectPrimitive.Item.displayName
+
+const SelectSeparator = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-muted", className)}
+    {...props}
+  />
+))
+SelectSeparator.displayName = SelectPrimitive.Separator.displayName
+
+export {
+  Select,
+  SelectGroup,
+  SelectValue,
+  SelectTrigger,
+  SelectContent,
+  SelectLabel,
+  SelectItem,
+  SelectSeparator,
+  SelectScrollUpButton,
+  SelectScrollDownButton,
+}
diff --git a/artifacts/cra-app/src/components/ui/separator.tsx b/artifacts/cra-app/src/components/ui/separator.tsx
new file mode 100644
index 0000000..6d7f122
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/separator.tsx
@@ -0,0 +1,29 @@
+import * as React from "react"
+import * as SeparatorPrimitive from "@radix-ui/react-separator"
+
+import { cn } from "@/lib/utils"
+
+const Separator = React.forwardRef<
+  React.ElementRef<typeof SeparatorPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SeparatorPrimitive.Root>
+>(
+  (
+    { className, orientation = "horizontal", decorative = true, ...props },
+    ref
+  ) => (
+    <SeparatorPrimitive.Root
+      ref={ref}
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "shrink-0 bg-border",
+        orientation === "horizontal" ? "h-[1px] w-full" : "h-full w-[1px]",
+        className
+      )}
+      {...props}
+    />
+  )
+)
+Separator.displayName = SeparatorPrimitive.Root.displayName
+
+export { Separator }
diff --git a/artifacts/cra-app/src/components/ui/sheet.tsx b/artifacts/cra-app/src/components/ui/sheet.tsx
new file mode 100644
index 0000000..272cb72
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/sheet.tsx
@@ -0,0 +1,140 @@
+"use client"
+
+import * as React from "react"
+import * as SheetPrimitive from "@radix-ui/react-dialog"
+import { cva, type VariantProps } from "class-variance-authority"
+import { X } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Sheet = SheetPrimitive.Root
+
+const SheetTrigger = SheetPrimitive.Trigger
+
+const SheetClose = SheetPrimitive.Close
+
+const SheetPortal = SheetPrimitive.Portal
+
+const SheetOverlay = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Overlay
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className
+    )}
+    {...props}
+    ref={ref}
+  />
+))
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName
+
+const sheetVariants = cva(
+  "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out",
+  {
+    variants: {
+      side: {
+        top: "inset-x-0 top-0 border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top",
+        bottom:
+          "inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom",
+        left: "inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm",
+        right:
+          "inset-y-0 right-0 h-full w-3/4 border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm",
+      },
+    },
+    defaultVariants: {
+      side: "right",
+    },
+  }
+)
+
+interface SheetContentProps
+  extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
+    VariantProps<typeof sheetVariants> {}
+
+const SheetContent = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Content>,
+  SheetContentProps
+>(({ side = "right", className, children, ...props }, ref) => (
+  <SheetPortal>
+    <SheetOverlay />
+    <SheetPrimitive.Content
+      ref={ref}
+      className={cn(sheetVariants({ side }), className)}
+      {...props}
+    >
+      <SheetPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
+        <X className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </SheetPrimitive.Close>
+      {children}
+    </SheetPrimitive.Content>
+  </SheetPortal>
+))
+SheetContent.displayName = SheetPrimitive.Content.displayName
+
+const SheetHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col space-y-2 text-center sm:text-left",
+      className
+    )}
+    {...props}
+  />
+)
+SheetHeader.displayName = "SheetHeader"
+
+const SheetFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
+      className
+    )}
+    {...props}
+  />
+)
+SheetFooter.displayName = "SheetFooter"
+
+const SheetTitle = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Title
+    ref={ref}
+    className={cn("text-lg font-semibold text-foreground", className)}
+    {...props}
+  />
+))
+SheetTitle.displayName = SheetPrimitive.Title.displayName
+
+const SheetDescription = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Description
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+SheetDescription.displayName = SheetPrimitive.Description.displayName
+
+export {
+  Sheet,
+  SheetPortal,
+  SheetOverlay,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+}
diff --git a/artifacts/cra-app/src/components/ui/sidebar.tsx b/artifacts/cra-app/src/components/ui/sidebar.tsx
new file mode 100644
index 0000000..41362f6
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/sidebar.tsx
@@ -0,0 +1,727 @@
+"use client"
+
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, VariantProps } from "class-variance-authority"
+import { PanelLeftIcon } from "lucide-react"
+
+import { useIsMobile } from "@/hooks/use-mobile"
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Separator } from "@/components/ui/separator"
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Skeleton } from "@/components/ui/skeleton"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+const SIDEBAR_COOKIE_NAME = "sidebar_state"
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
+const SIDEBAR_WIDTH = "16rem"
+const SIDEBAR_WIDTH_MOBILE = "18rem"
+const SIDEBAR_WIDTH_ICON = "3rem"
+const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+
+type SidebarContextProps = {
+  state: "expanded" | "collapsed"
+  open: boolean
+  setOpen: (open: boolean) => void
+  openMobile: boolean
+  setOpenMobile: (open: boolean) => void
+  isMobile: boolean
+  toggleSidebar: () => void
+}
+
+const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext)
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider.")
+  }
+
+  return context
+}
+
+function SidebarProvider({
+  defaultOpen = true,
+  open: openProp,
+  onOpenChange: setOpenProp,
+  className,
+  style,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  defaultOpen?: boolean
+  open?: boolean
+  onOpenChange?: (open: boolean) => void
+}) {
+  const isMobile = useIsMobile()
+  const [openMobile, setOpenMobile] = React.useState(false)
+
+  // This is the internal state of the sidebar.
+  // We use openProp and setOpenProp for control from outside the component.
+  const [_open, _setOpen] = React.useState(defaultOpen)
+  const open = openProp ?? _open
+  const setOpen = React.useCallback(
+    (value: boolean | ((value: boolean) => boolean)) => {
+      const openState = typeof value === "function" ? value(open) : value
+      if (setOpenProp) {
+        setOpenProp(openState)
+      } else {
+        _setOpen(openState)
+      }
+
+      // This sets the cookie to keep the sidebar state.
+      document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+    },
+    [setOpenProp, open]
+  )
+
+  // Helper to toggle the sidebar.
+  const toggleSidebar = React.useCallback(() => {
+    return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open)
+  }, [isMobile, setOpen, setOpenMobile])
+
+  // Adds a keyboard shortcut to toggle the sidebar.
+  React.useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (
+        event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
+        (event.metaKey || event.ctrlKey)
+      ) {
+        event.preventDefault()
+        toggleSidebar()
+      }
+    }
+
+    window.addEventListener("keydown", handleKeyDown)
+    return () => window.removeEventListener("keydown", handleKeyDown)
+  }, [toggleSidebar])
+
+  // We add a state so that we can do data-state="expanded" or "collapsed".
+  // This makes it easier to style the sidebar with Tailwind classes.
+  const state = open ? "expanded" : "collapsed"
+
+  const contextValue = React.useMemo<SidebarContextProps>(
+    () => ({
+      state,
+      open,
+      setOpen,
+      isMobile,
+      openMobile,
+      setOpenMobile,
+      toggleSidebar,
+    }),
+    [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
+  )
+
+  return (
+    <SidebarContext.Provider value={contextValue}>
+      <TooltipProvider delayDuration={0}>
+        <div
+          data-slot="sidebar-wrapper"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH,
+              "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
+              ...style,
+            } as React.CSSProperties
+          }
+          className={cn(
+            "group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full",
+            className
+          )}
+          {...props}
+        >
+          {children}
+        </div>
+      </TooltipProvider>
+    </SidebarContext.Provider>
+  )
+}
+
+function Sidebar({
+  side = "left",
+  variant = "sidebar",
+  collapsible = "offcanvas",
+  className,
+  children,
+  ...props
+}: React.ComponentProps<"div"> & {
+  side?: "left" | "right"
+  variant?: "sidebar" | "floating" | "inset"
+  collapsible?: "offcanvas" | "icon" | "none"
+}) {
+  const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+
+  if (collapsible === "none") {
+    return (
+      <div
+        data-slot="sidebar"
+        className={cn(
+          "bg-sidebar text-sidebar-foreground flex h-full w-[var(--sidebar-width)] flex-col",
+          className
+        )}
+        {...props}
+      >
+        {children}
+      </div>
+    )
+  }
+
+  if (isMobile) {
+    return (
+      <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+        <SheetContent
+          data-sidebar="sidebar"
+          data-slot="sidebar"
+          data-mobile="true"
+          className="bg-sidebar text-sidebar-foreground w-[var(--sidebar-width)] p-0 [&>button]:hidden"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
+            } as React.CSSProperties
+          }
+          side={side}
+        >
+          <SheetHeader className="sr-only">
+            <SheetTitle>Sidebar</SheetTitle>
+            <SheetDescription>Displays the mobile sidebar.</SheetDescription>
+          </SheetHeader>
+          <div className="flex h-full w-full flex-col">{children}</div>
+        </SheetContent>
+      </Sheet>
+    )
+  }
+
+  return (
+    <div
+      className="group peer text-sidebar-foreground hidden md:block"
+      data-state={state}
+      data-collapsible={state === "collapsed" ? collapsible : ""}
+      data-variant={variant}
+      data-side={side}
+      data-slot="sidebar"
+    >
+      {/* This is what handles the sidebar gap on desktop */}
+      <div
+        data-slot="sidebar-gap"
+        className={cn(
+          "relative w-[var(--sidebar-width)] bg-transparent transition-[width] duration-200 ease-linear",
+          "group-data-[collapsible=offcanvas]:w-0",
+          "group-data-[side=right]:rotate-180",
+          variant === "floating" || variant === "inset"
+            ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+var(--spacing-4))]"
+            : "group-data-[collapsible=icon]:w-[var(--sidebar-width-icon)]"
+        )}
+      />
+      <div
+        data-slot="sidebar-container"
+        className={cn(
+          "fixed inset-y-0 z-10 hidden h-svh w-[var(--sidebar-width)] transition-[left,right,width] duration-200 ease-linear md:flex",
+          side === "left"
+            ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]"
+            : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]",
+          // Adjust the padding for floating and inset variants.
+          variant === "floating" || variant === "inset"
+            ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)+var(--spacing-4)+2px)]"
+            : "group-data-[collapsible=icon]:w-[var(--sidebar-width-icon)] group-data-[side=left]:border-r group-data-[side=right]:border-l",
+          className
+        )}
+        {...props}
+      >
+        <div
+          data-sidebar="sidebar"
+          data-slot="sidebar-inner"
+          className="bg-sidebar group-data-[variant=floating]:border-sidebar-border flex h-full w-full flex-col group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:shadow-sm"
+        >
+          {children}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function SidebarTrigger({
+  className,
+  onClick,
+  ...props
+}: React.ComponentProps<typeof Button>) {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <Button
+      data-sidebar="trigger"
+      data-slot="sidebar-trigger"
+      variant="ghost"
+      size="icon"
+      className={cn("h-7 w-7", className)}
+      onClick={(event) => {
+        onClick?.(event)
+        toggleSidebar()
+      }}
+      {...props}
+    >
+      <PanelLeftIcon />
+      <span className="sr-only">Toggle Sidebar</span>
+    </Button>
+  )
+}
+
+function SidebarRail({ className, ...props }: React.ComponentProps<"button">) {
+  const { toggleSidebar } = useSidebar()
+
+  // Note: Tailwind v3.4 doesn't support "in-" selectors. So the rail won't work perfectly.
+  return (
+    <button
+      data-sidebar="rail"
+      data-slot="sidebar-rail"
+      aria-label="Toggle Sidebar"
+      tabIndex={-1}
+      onClick={toggleSidebar}
+      title="Toggle Sidebar"
+      className={cn(
+        "hover:after:bg-sidebar-border absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear group-data-[side=left]:-right-4 group-data-[side=right]:left-0 after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] sm:flex",
+        "in-data-[side=left]:cursor-w-resize in-data-[side=right]:cursor-e-resize",
+        "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
+        "hover:group-data-[collapsible=offcanvas]:bg-sidebar group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full",
+        "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
+        "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInset({ className, ...props }: React.ComponentProps<"main">) {
+  return (
+    <main
+      data-slot="sidebar-inset"
+      className={cn(
+        "bg-background relative flex w-full flex-1 flex-col",
+        "md:peer-data-[variant=inset]:m-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow-sm md:peer-data-[variant=inset]:peer-data-[state=collapsed]:ml-2",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarInput({
+  className,
+  ...props
+}: React.ComponentProps<typeof Input>) {
+  return (
+    <Input
+      data-slot="sidebar-input"
+      data-sidebar="input"
+      className={cn("bg-background h-8 w-full shadow-none", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-header"
+      data-sidebar="header"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-footer"
+      data-sidebar="footer"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarSeparator({
+  className,
+  ...props
+}: React.ComponentProps<typeof Separator>) {
+  return (
+    <Separator
+      data-slot="sidebar-separator"
+      data-sidebar="separator"
+      className={cn("bg-sidebar-border mx-2 w-auto", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-content"
+      data-sidebar="content"
+      className={cn(
+        "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroup({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group"
+      data-sidebar="group"
+      className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupLabel({
+  className,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"div"> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "div"
+
+  return (
+    <Comp
+      data-slot="sidebar-group-label"
+      data-sidebar="group-label"
+      className={cn(
+        "text-sidebar-foreground/70 ring-sidebar-ring flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium outline-hidden transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:h-4 [&>svg]:w-4 [&>svg]:shrink-0",
+        "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupAction({
+  className,
+  asChild = false,
+  ...props
+}: React.ComponentProps<"button"> & { asChild?: boolean }) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="sidebar-group-action"
+      data-sidebar="group-action"
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground absolute top-3.5 right-3 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 md:after:hidden",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarGroupContent({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-group-content"
+      data-sidebar="group-content"
+      className={cn("w-full text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenu({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu"
+      data-sidebar="menu"
+      className={cn("flex w-full min-w-0 flex-col gap-1", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuItem({ className, ...props }: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-item"
+      data-sidebar="menu-item"
+      className={cn("group/menu-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+const sidebarMenuButtonVariants = cva(
+  "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-hidden ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-data-[sidebar=menu-action]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:w-8! group-data-[collapsible=icon]:h-8! group-data-[collapsible=icon]:p-2! [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground",
+        outline:
+          "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]",
+      },
+      size: {
+        default: "h-8 text-sm",
+        sm: "h-7 text-xs",
+        lg: "h-12 text-sm group-data-[collapsible=icon]:p-0!",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+function SidebarMenuButton({
+  asChild = false,
+  isActive = false,
+  variant = "default",
+  size = "default",
+  tooltip,
+  className,
+  ...props
+}: React.ComponentProps<"button"> & {
+  asChild?: boolean
+  isActive?: boolean
+  tooltip?: string | React.ComponentProps<typeof TooltipContent>
+} & VariantProps<typeof sidebarMenuButtonVariants>) {
+  const Comp = asChild ? Slot : "button"
+  const { isMobile, state } = useSidebar()
+
+  const button = (
+    <Comp
+      data-slot="sidebar-menu-button"
+      data-sidebar="menu-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
+      {...props}
+    />
+  )
+
+  if (!tooltip) {
+    return button
+  }
+
+  if (typeof tooltip === "string") {
+    tooltip = {
+      children: tooltip,
+    }
+  }
+
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>{button}</TooltipTrigger>
+      <TooltipContent
+        side="right"
+        align="center"
+        hidden={state !== "collapsed" || isMobile}
+        {...tooltip}
+      />
+    </Tooltip>
+  )
+}
+
+function SidebarMenuAction({
+  className,
+  asChild = false,
+  showOnHover = false,
+  ...props
+}: React.ComponentProps<"button"> & {
+  asChild?: boolean
+  showOnHover?: boolean
+}) {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      data-slot="sidebar-menu-action"
+      data-sidebar="menu-action"
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground peer-hover/menu-button:text-sidebar-accent-foreground absolute top-1.5 right-1 flex aspect-square w-5 items-center justify-center rounded-md p-0 outline-hidden transition-transform focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 md:after:hidden",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        showOnHover &&
+          "peer-data-[active=true]/menu-button:text-sidebar-accent-foreground group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 md:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuBadge({
+  className,
+  ...props
+}: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="sidebar-menu-badge"
+      data-sidebar="menu-badge"
+      className={cn(
+        "text-sidebar-foreground pointer-events-none absolute right-1 flex h-5 min-w-5 items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums select-none",
+        "peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSkeleton({
+  className,
+  showIcon = false,
+  ...props
+}: React.ComponentProps<"div"> & {
+  showIcon?: boolean
+}) {
+  // Random width between 50 to 90%.
+  const width = React.useMemo(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`
+  }, [])
+
+  return (
+    <div
+      data-slot="sidebar-menu-skeleton"
+      data-sidebar="menu-skeleton"
+      className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)}
+      {...props}
+    >
+      {showIcon && (
+        <Skeleton
+          className="size-4 rounded-md"
+          data-sidebar="menu-skeleton-icon"
+        />
+      )}
+      <Skeleton
+        className="h-4 max-w-[var(--skeleton-width)] flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            "--skeleton-width": width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  )
+}
+
+function SidebarMenuSub({ className, ...props }: React.ComponentProps<"ul">) {
+  return (
+    <ul
+      data-slot="sidebar-menu-sub"
+      data-sidebar="menu-sub"
+      className={cn(
+        "border-sidebar-border mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l px-2.5 py-0.5",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubItem({
+  className,
+  ...props
+}: React.ComponentProps<"li">) {
+  return (
+    <li
+      data-slot="sidebar-menu-sub-item"
+      data-sidebar="menu-sub-item"
+      className={cn("group/menu-sub-item relative", className)}
+      {...props}
+    />
+  )
+}
+
+function SidebarMenuSubButton({
+  asChild = false,
+  size = "md",
+  isActive = false,
+  className,
+  ...props
+}: React.ComponentProps<"a"> & {
+  asChild?: boolean
+  size?: "sm" | "md"
+  isActive?: boolean
+}) {
+  const Comp = asChild ? Slot : "a"
+
+  return (
+    <Comp
+      data-slot="sidebar-menu-sub-button"
+      data-sidebar="menu-sub-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(
+        "text-sidebar-foreground ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground active:bg-sidebar-accent active:text-sidebar-accent-foreground [&>svg]:text-sidebar-accent-foreground flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 outline outline-2 outline-transparent outline-offset-2 focus-visible:ring-2 disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
+        size === "sm" && "text-xs",
+        size === "md" && "text-sm",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+}
diff --git a/artifacts/cra-app/src/components/ui/skeleton.tsx b/artifacts/cra-app/src/components/ui/skeleton.tsx
new file mode 100644
index 0000000..d7e45f7
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/skeleton.tsx
@@ -0,0 +1,15 @@
+import { cn } from "@/lib/utils"
+
+function Skeleton({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) {
+  return (
+    <div
+      className={cn("animate-pulse rounded-md bg-primary/10", className)}
+      {...props}
+    />
+  )
+}
+
+export { Skeleton }
diff --git a/artifacts/cra-app/src/components/ui/slider.tsx b/artifacts/cra-app/src/components/ui/slider.tsx
new file mode 100644
index 0000000..9398b33
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/slider.tsx
@@ -0,0 +1,26 @@
+import * as React from "react"
+import * as SliderPrimitive from "@radix-ui/react-slider"
+
+import { cn } from "@/lib/utils"
+
+const Slider = React.forwardRef<
+  React.ElementRef<typeof SliderPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SliderPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <SliderPrimitive.Root
+    ref={ref}
+    className={cn(
+      "relative flex w-full touch-none select-none items-center",
+      className
+    )}
+    {...props}
+  >
+    <SliderPrimitive.Track className="relative h-1.5 w-full grow overflow-hidden rounded-full bg-primary/20">
+      <SliderPrimitive.Range className="absolute h-full bg-primary" />
+    </SliderPrimitive.Track>
+    <SliderPrimitive.Thumb className="block h-4 w-4 rounded-full border border-primary/50 bg-background shadow transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50" />
+  </SliderPrimitive.Root>
+))
+Slider.displayName = SliderPrimitive.Root.displayName
+
+export { Slider }
diff --git a/artifacts/cra-app/src/components/ui/sonner.tsx b/artifacts/cra-app/src/components/ui/sonner.tsx
new file mode 100644
index 0000000..452f4d9
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/sonner.tsx
@@ -0,0 +1,31 @@
+"use client"
+
+import { useTheme } from "next-themes"
+import { Toaster as Sonner } from "sonner"
+
+type ToasterProps = React.ComponentProps<typeof Sonner>
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme()
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      toastOptions={{
+        classNames: {
+          toast:
+            "group toast group-[.toaster]:bg-background group-[.toaster]:text-foreground group-[.toaster]:border-border group-[.toaster]:shadow-lg",
+          description: "group-[.toast]:text-muted-foreground",
+          actionButton:
+            "group-[.toast]:bg-primary group-[.toast]:text-primary-foreground",
+          cancelButton:
+            "group-[.toast]:bg-muted group-[.toast]:text-muted-foreground",
+        },
+      }}
+      {...props}
+    />
+  )
+}
+
+export { Toaster }
diff --git a/artifacts/cra-app/src/components/ui/spinner.tsx b/artifacts/cra-app/src/components/ui/spinner.tsx
new file mode 100644
index 0000000..a70e713
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/spinner.tsx
@@ -0,0 +1,16 @@
+import { Loader2Icon } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+function Spinner({ className, ...props }: React.ComponentProps<"svg">) {
+  return (
+    <Loader2Icon
+      role="status"
+      aria-label="Loading"
+      className={cn("size-4 animate-spin", className)}
+      {...props}
+    />
+  )
+}
+
+export { Spinner }
diff --git a/artifacts/cra-app/src/components/ui/switch.tsx b/artifacts/cra-app/src/components/ui/switch.tsx
new file mode 100644
index 0000000..455c23b
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/switch.tsx
@@ -0,0 +1,27 @@
+import * as React from "react"
+import * as SwitchPrimitives from "@radix-ui/react-switch"
+
+import { cn } from "@/lib/utils"
+
+const Switch = React.forwardRef<
+  React.ElementRef<typeof SwitchPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof SwitchPrimitives.Root>
+>(({ className, ...props }, ref) => (
+  <SwitchPrimitives.Root
+    className={cn(
+      "peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input",
+      className
+    )}
+    {...props}
+    ref={ref}
+  >
+    <SwitchPrimitives.Thumb
+      className={cn(
+        "pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0"
+      )}
+    />
+  </SwitchPrimitives.Root>
+))
+Switch.displayName = SwitchPrimitives.Root.displayName
+
+export { Switch }
diff --git a/artifacts/cra-app/src/components/ui/table.tsx b/artifacts/cra-app/src/components/ui/table.tsx
new file mode 100644
index 0000000..c0df655
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/table.tsx
@@ -0,0 +1,120 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+const Table = React.forwardRef<
+  HTMLTableElement,
+  React.HTMLAttributes<HTMLTableElement>
+>(({ className, ...props }, ref) => (
+  <div className="relative w-full overflow-auto">
+    <table
+      ref={ref}
+      className={cn("w-full caption-bottom text-sm", className)}
+      {...props}
+    />
+  </div>
+))
+Table.displayName = "Table"
+
+const TableHeader = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <thead ref={ref} className={cn("[&_tr]:border-b", className)} {...props} />
+))
+TableHeader.displayName = "TableHeader"
+
+const TableBody = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tbody
+    ref={ref}
+    className={cn("[&_tr:last-child]:border-0", className)}
+    {...props}
+  />
+))
+TableBody.displayName = "TableBody"
+
+const TableFooter = React.forwardRef<
+  HTMLTableSectionElement,
+  React.HTMLAttributes<HTMLTableSectionElement>
+>(({ className, ...props }, ref) => (
+  <tfoot
+    ref={ref}
+    className={cn(
+      "border-t bg-muted/50 font-medium [&>tr]:last:border-b-0",
+      className
+    )}
+    {...props}
+  />
+))
+TableFooter.displayName = "TableFooter"
+
+const TableRow = React.forwardRef<
+  HTMLTableRowElement,
+  React.HTMLAttributes<HTMLTableRowElement>
+>(({ className, ...props }, ref) => (
+  <tr
+    ref={ref}
+    className={cn(
+      "border-b transition-colors hover:bg-muted/50 data-[state=selected]:bg-muted",
+      className
+    )}
+    {...props}
+  />
+))
+TableRow.displayName = "TableRow"
+
+const TableHead = React.forwardRef<
+  HTMLTableCellElement,
+  React.ThHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <th
+    ref={ref}
+    className={cn(
+      "h-10 px-2 text-left align-middle font-medium text-muted-foreground [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+      className
+    )}
+    {...props}
+  />
+))
+TableHead.displayName = "TableHead"
+
+const TableCell = React.forwardRef<
+  HTMLTableCellElement,
+  React.TdHTMLAttributes<HTMLTableCellElement>
+>(({ className, ...props }, ref) => (
+  <td
+    ref={ref}
+    className={cn(
+      "p-2 align-middle [&:has([role=checkbox])]:pr-0 [&>[role=checkbox]]:translate-y-[2px]",
+      className
+    )}
+    {...props}
+  />
+))
+TableCell.displayName = "TableCell"
+
+const TableCaption = React.forwardRef<
+  HTMLTableCaptionElement,
+  React.HTMLAttributes<HTMLTableCaptionElement>
+>(({ className, ...props }, ref) => (
+  <caption
+    ref={ref}
+    className={cn("mt-4 text-sm text-muted-foreground", className)}
+    {...props}
+  />
+))
+TableCaption.displayName = "TableCaption"
+
+export {
+  Table,
+  TableHeader,
+  TableBody,
+  TableFooter,
+  TableHead,
+  TableRow,
+  TableCell,
+  TableCaption,
+}
diff --git a/artifacts/cra-app/src/components/ui/tabs.tsx b/artifacts/cra-app/src/components/ui/tabs.tsx
new file mode 100644
index 0000000..85d83be
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/tabs.tsx
@@ -0,0 +1,53 @@
+import * as React from "react"
+import * as TabsPrimitive from "@radix-ui/react-tabs"
+
+import { cn } from "@/lib/utils"
+
+const Tabs = TabsPrimitive.Root
+
+const TabsList = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.List
+    ref={ref}
+    className={cn(
+      "inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground",
+      className
+    )}
+    {...props}
+  />
+))
+TabsList.displayName = TabsPrimitive.List.displayName
+
+const TabsTrigger = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "inline-flex items-center justify-center whitespace-nowrap rounded-md px-3 py-1 text-sm font-medium ring-offset-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow",
+      className
+    )}
+    {...props}
+  />
+))
+TabsTrigger.displayName = TabsPrimitive.Trigger.displayName
+
+const TabsContent = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Content
+    ref={ref}
+    className={cn(
+      "mt-2 ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
+      className
+    )}
+    {...props}
+  />
+))
+TabsContent.displayName = TabsPrimitive.Content.displayName
+
+export { Tabs, TabsList, TabsTrigger, TabsContent }
diff --git a/artifacts/cra-app/src/components/ui/textarea.tsx b/artifacts/cra-app/src/components/ui/textarea.tsx
new file mode 100644
index 0000000..e56b0af
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/textarea.tsx
@@ -0,0 +1,22 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+const Textarea = React.forwardRef<
+  HTMLTextAreaElement,
+  React.ComponentProps<"textarea">
+>(({ className, ...props }, ref) => {
+  return (
+    <textarea
+      className={cn(
+        "flex min-h-[60px] w-full rounded-md border border-input bg-transparent px-3 py-2 text-base shadow-sm placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        className
+      )}
+      ref={ref}
+      {...props}
+    />
+  )
+})
+Textarea.displayName = "Textarea"
+
+export { Textarea }
diff --git a/artifacts/cra-app/src/components/ui/toast.tsx b/artifacts/cra-app/src/components/ui/toast.tsx
new file mode 100644
index 0000000..a822477
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/toast.tsx
@@ -0,0 +1,127 @@
+import * as React from "react"
+import * as ToastPrimitives from "@radix-ui/react-toast"
+import { cva, type VariantProps } from "class-variance-authority"
+import { X } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const ToastProvider = ToastPrimitives.Provider
+
+const ToastViewport = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Viewport>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Viewport>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Viewport
+    ref={ref}
+    className={cn(
+      "fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]",
+      className
+    )}
+    {...props}
+  />
+))
+ToastViewport.displayName = ToastPrimitives.Viewport.displayName
+
+const toastVariants = cva(
+  "group pointer-events-auto relative flex w-full items-center justify-between space-x-4 overflow-hidden rounded-md border p-6 pr-8 shadow-lg transition-all data-[swipe=cancel]:translate-x-0 data-[swipe=end]:translate-x-[var(--radix-toast-swipe-end-x)] data-[swipe=move]:translate-x-[var(--radix-toast-swipe-move-x)] data-[swipe=move]:transition-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[swipe=end]:animate-out data-[state=closed]:fade-out-80 data-[state=closed]:slide-out-to-right-full data-[state=open]:slide-in-from-top-full data-[state=open]:sm:slide-in-from-bottom-full",
+  {
+    variants: {
+      variant: {
+        default: "border bg-background text-foreground",
+        destructive:
+          "destructive group border-destructive bg-destructive text-destructive-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+)
+
+const Toast = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Root> &
+    VariantProps<typeof toastVariants>
+>(({ className, variant, ...props }, ref) => {
+  return (
+    <ToastPrimitives.Root
+      ref={ref}
+      className={cn(toastVariants({ variant }), className)}
+      {...props}
+    />
+  )
+})
+Toast.displayName = ToastPrimitives.Root.displayName
+
+const ToastAction = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Action>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Action>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Action
+    ref={ref}
+    className={cn(
+      "inline-flex h-8 shrink-0 items-center justify-center rounded-md border bg-transparent px-3 text-sm font-medium ring-offset-background transition-colors hover:bg-secondary focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 group-[.destructive]:border-muted/40 group-[.destructive]:hover:border-destructive/30 group-[.destructive]:hover:bg-destructive group-[.destructive]:hover:text-destructive-foreground group-[.destructive]:focus:ring-destructive",
+      className
+    )}
+    {...props}
+  />
+))
+ToastAction.displayName = ToastPrimitives.Action.displayName
+
+const ToastClose = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Close>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Close>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Close
+    ref={ref}
+    className={cn(
+      "absolute right-2 top-2 rounded-md p-1 text-foreground/50 opacity-0 transition-opacity hover:text-foreground focus:opacity-100 focus:outline-none focus:ring-2 group-hover:opacity-100 group-[.destructive]:text-red-300 group-[.destructive]:hover:text-red-50 group-[.destructive]:focus:ring-red-400 group-[.destructive]:focus:ring-offset-red-600",
+      className
+    )}
+    toast-close=""
+    {...props}
+  >
+    <X className="h-4 w-4" />
+  </ToastPrimitives.Close>
+))
+ToastClose.displayName = ToastPrimitives.Close.displayName
+
+const ToastTitle = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Title>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Title>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Title
+    ref={ref}
+    className={cn("text-sm font-semibold", className)}
+    {...props}
+  />
+))
+ToastTitle.displayName = ToastPrimitives.Title.displayName
+
+const ToastDescription = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Description>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Description>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Description
+    ref={ref}
+    className={cn("text-sm opacity-90", className)}
+    {...props}
+  />
+))
+ToastDescription.displayName = ToastPrimitives.Description.displayName
+
+type ToastProps = React.ComponentPropsWithoutRef<typeof Toast>
+
+type ToastActionElement = React.ReactElement<typeof ToastAction>
+
+export {
+  type ToastProps,
+  type ToastActionElement,
+  ToastProvider,
+  ToastViewport,
+  Toast,
+  ToastTitle,
+  ToastDescription,
+  ToastClose,
+  ToastAction,
+}
diff --git a/artifacts/cra-app/src/components/ui/toaster.tsx b/artifacts/cra-app/src/components/ui/toaster.tsx
new file mode 100644
index 0000000..6c67edf
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/toaster.tsx
@@ -0,0 +1,33 @@
+import { useToast } from "@/hooks/use-toast"
+import {
+  Toast,
+  ToastClose,
+  ToastDescription,
+  ToastProvider,
+  ToastTitle,
+  ToastViewport,
+} from "@/components/ui/toast"
+
+export function Toaster() {
+  const { toasts } = useToast()
+
+  return (
+    <ToastProvider>
+      {toasts.map(function ({ id, title, description, action, ...props }) {
+        return (
+          <Toast key={id} {...props}>
+            <div className="grid gap-1">
+              {title && <ToastTitle>{title}</ToastTitle>}
+              {description && (
+                <ToastDescription>{description}</ToastDescription>
+              )}
+            </div>
+            {action}
+            <ToastClose />
+          </Toast>
+        )
+      })}
+      <ToastViewport />
+    </ToastProvider>
+  )
+}
diff --git a/artifacts/cra-app/src/components/ui/toggle-group.tsx b/artifacts/cra-app/src/components/ui/toggle-group.tsx
new file mode 100644
index 0000000..1c876bb
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/toggle-group.tsx
@@ -0,0 +1,61 @@
+"use client"
+
+import * as React from "react"
+import * as ToggleGroupPrimitive from "@radix-ui/react-toggle-group"
+import { type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { toggleVariants } from "@/components/ui/toggle"
+
+const ToggleGroupContext = React.createContext<
+  VariantProps<typeof toggleVariants>
+>({
+  size: "default",
+  variant: "default",
+})
+
+const ToggleGroup = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root> &
+    VariantProps<typeof toggleVariants>
+>(({ className, variant, size, children, ...props }, ref) => (
+  <ToggleGroupPrimitive.Root
+    ref={ref}
+    className={cn("flex items-center justify-center gap-1", className)}
+    {...props}
+  >
+    <ToggleGroupContext.Provider value={{ variant, size }}>
+      {children}
+    </ToggleGroupContext.Provider>
+  </ToggleGroupPrimitive.Root>
+))
+
+ToggleGroup.displayName = ToggleGroupPrimitive.Root.displayName
+
+const ToggleGroupItem = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> &
+    VariantProps<typeof toggleVariants>
+>(({ className, children, variant, size, ...props }, ref) => {
+  const context = React.useContext(ToggleGroupContext)
+
+  return (
+    <ToggleGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        toggleVariants({
+          variant: context.variant || variant,
+          size: context.size || size,
+        }),
+        className
+      )}
+      {...props}
+    >
+      {children}
+    </ToggleGroupPrimitive.Item>
+  )
+})
+
+ToggleGroupItem.displayName = ToggleGroupPrimitive.Item.displayName
+
+export { ToggleGroup, ToggleGroupItem }
diff --git a/artifacts/cra-app/src/components/ui/toggle.tsx b/artifacts/cra-app/src/components/ui/toggle.tsx
new file mode 100644
index 0000000..ab0a30f
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/toggle.tsx
@@ -0,0 +1,43 @@
+import * as React from "react"
+import * as TogglePrimitive from "@radix-ui/react-toggle"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const toggleVariants = cva(
+  "inline-flex items-center justify-center gap-2 rounded-md text-sm font-medium transition-colors hover:bg-muted hover:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 data-[state=on]:bg-accent data-[state=on]:text-accent-foreground [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        outline:
+          "border border-input bg-transparent shadow-sm hover:bg-accent hover:text-accent-foreground",
+      },
+      size: {
+        default: "h-9 px-2 min-w-9",
+        sm: "h-8 px-1.5 min-w-8",
+        lg: "h-10 px-2.5 min-w-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+const Toggle = React.forwardRef<
+  React.ElementRef<typeof TogglePrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof TogglePrimitive.Root> &
+    VariantProps<typeof toggleVariants>
+>(({ className, variant, size, ...props }, ref) => (
+  <TogglePrimitive.Root
+    ref={ref}
+    className={cn(toggleVariants({ variant, size, className }))}
+    {...props}
+  />
+))
+
+Toggle.displayName = TogglePrimitive.Root.displayName
+
+export { Toggle, toggleVariants }
diff --git a/artifacts/cra-app/src/components/ui/tooltip.tsx b/artifacts/cra-app/src/components/ui/tooltip.tsx
new file mode 100644
index 0000000..28e1918
--- /dev/null
+++ b/artifacts/cra-app/src/components/ui/tooltip.tsx
@@ -0,0 +1,32 @@
+"use client"
+
+import * as React from "react"
+import * as TooltipPrimitive from "@radix-ui/react-tooltip"
+
+import { cn } from "@/lib/utils"
+
+const TooltipProvider = TooltipPrimitive.Provider
+
+const Tooltip = TooltipPrimitive.Root
+
+const TooltipTrigger = TooltipPrimitive.Trigger
+
+const TooltipContent = React.forwardRef<
+  React.ElementRef<typeof TooltipPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <TooltipPrimitive.Portal>
+    <TooltipPrimitive.Content
+      ref={ref}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 overflow-hidden rounded-md bg-primary px-3 py-1.5 text-xs text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-tooltip-content-transform-origin]",
+        className
+      )}
+      {...props}
+    />
+  </TooltipPrimitive.Portal>
+))
+TooltipContent.displayName = TooltipPrimitive.Content.displayName
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }
diff --git a/artifacts/cra-app/src/hooks/use-mobile.tsx b/artifacts/cra-app/src/hooks/use-mobile.tsx
new file mode 100644
index 0000000..2b0fe1d
--- /dev/null
+++ b/artifacts/cra-app/src/hooks/use-mobile.tsx
@@ -0,0 +1,19 @@
+import * as React from "react"
+
+const MOBILE_BREAKPOINT = 768
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    }
+    mql.addEventListener("change", onChange)
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    return () => mql.removeEventListener("change", onChange)
+  }, [])
+
+  return !!isMobile
+}
diff --git a/artifacts/cra-app/src/hooks/use-toast.ts b/artifacts/cra-app/src/hooks/use-toast.ts
new file mode 100644
index 0000000..2c14125
--- /dev/null
+++ b/artifacts/cra-app/src/hooks/use-toast.ts
@@ -0,0 +1,191 @@
+import * as React from "react"
+
+import type {
+  ToastActionElement,
+  ToastProps,
+} from "@/components/ui/toast"
+
+const TOAST_LIMIT = 1
+const TOAST_REMOVE_DELAY = 1000000
+
+type ToasterToast = ToastProps & {
+  id: string
+  title?: React.ReactNode
+  description?: React.ReactNode
+  action?: ToastActionElement
+}
+
+const actionTypes = {
+  ADD_TOAST: "ADD_TOAST",
+  UPDATE_TOAST: "UPDATE_TOAST",
+  DISMISS_TOAST: "DISMISS_TOAST",
+  REMOVE_TOAST: "REMOVE_TOAST",
+} as const
+
+let count = 0
+
+function genId() {
+  count = (count + 1) % Number.MAX_SAFE_INTEGER
+  return count.toString()
+}
+
+type ActionType = typeof actionTypes
+
+type Action =
+  | {
+      type: ActionType["ADD_TOAST"]
+      toast: ToasterToast
+    }
+  | {
+      type: ActionType["UPDATE_TOAST"]
+      toast: Partial<ToasterToast>
+    }
+  | {
+      type: ActionType["DISMISS_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+  | {
+      type: ActionType["REMOVE_TOAST"]
+      toastId?: ToasterToast["id"]
+    }
+
+interface State {
+  toasts: ToasterToast[]
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>()
+
+const addToRemoveQueue = (toastId: string) => {
+  if (toastTimeouts.has(toastId)) {
+    return
+  }
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId)
+    dispatch({
+      type: "REMOVE_TOAST",
+      toastId: toastId,
+    })
+  }, TOAST_REMOVE_DELAY)
+
+  toastTimeouts.set(toastId, timeout)
+}
+
+export const reducer = (state: State, action: Action): State => {
+  switch (action.type) {
+    case "ADD_TOAST":
+      return {
+        ...state,
+        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
+      }
+
+    case "UPDATE_TOAST":
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === action.toast.id ? { ...t, ...action.toast } : t
+        ),
+      }
+
+    case "DISMISS_TOAST": {
+      const { toastId } = action
+
+      // ! Side effects ! - This could be extracted into a dismissToast() action,
+      // but I'll keep it here for simplicity
+      if (toastId) {
+        addToRemoveQueue(toastId)
+      } else {
+        state.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id)
+        })
+      }
+
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === toastId || toastId === undefined
+            ? {
+                ...t,
+                open: false,
+              }
+            : t
+        ),
+      }
+    }
+    case "REMOVE_TOAST":
+      if (action.toastId === undefined) {
+        return {
+          ...state,
+          toasts: [],
+        }
+      }
+      return {
+        ...state,
+        toasts: state.toasts.filter((t) => t.id !== action.toastId),
+      }
+  }
+}
+
+const listeners: Array<(state: State) => void> = []
+
+let memoryState: State = { toasts: [] }
+
+function dispatch(action: Action) {
+  memoryState = reducer(memoryState, action)
+  listeners.forEach((listener) => {
+    listener(memoryState)
+  })
+}
+
+type Toast = Omit<ToasterToast, "id">
+
+function toast({ ...props }: Toast) {
+  const id = genId()
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: "UPDATE_TOAST",
+      toast: { ...props, id },
+    })
+  const dismiss = () => dispatch({ type: "DISMISS_TOAST", toastId: id })
+
+  dispatch({
+    type: "ADD_TOAST",
+    toast: {
+      ...props,
+      id,
+      open: true,
+      onOpenChange: (open) => {
+        if (!open) dismiss()
+      },
+    },
+  })
+
+  return {
+    id: id,
+    dismiss,
+    update,
+  }
+}
+
+function useToast() {
+  const [state, setState] = React.useState<State>(memoryState)
+
+  React.useEffect(() => {
+    listeners.push(setState)
+    return () => {
+      const index = listeners.indexOf(setState)
+      if (index > -1) {
+        listeners.splice(index, 1)
+      }
+    }
+  }, [state])
+
+  return {
+    ...state,
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: "DISMISS_TOAST", toastId }),
+  }
+}
+
+export { useToast, toast }
diff --git a/artifacts/cra-app/src/index.css b/artifacts/cra-app/src/index.css
new file mode 100644
index 0000000..95a6a45
--- /dev/null
+++ b/artifacts/cra-app/src/index.css
@@ -0,0 +1,176 @@
+@import "tailwindcss";
+@import "tw-animate-css";
+@plugin "@tailwindcss/typography";
+
+@custom-variant dark (&:is(.dark *));
+
+@theme inline {
+  --color-background: hsl(var(--background));
+  --color-foreground: hsl(var(--foreground));
+  --color-border: hsl(var(--border));
+  --color-input: hsl(var(--input));
+  --color-ring: hsl(var(--ring));
+
+  --color-card: hsl(var(--card));
+  --color-card-foreground: hsl(var(--card-foreground));
+  --color-card-border: hsl(var(--card-border));
+
+  --color-popover: hsl(var(--popover));
+  --color-popover-foreground: hsl(var(--popover-foreground));
+  --color-popover-border: hsl(var(--popover-border));
+
+  --color-primary: hsl(var(--primary));
+  --color-primary-foreground: hsl(var(--primary-foreground));
+  --color-primary-border: var(--primary-border);
+
+  --color-secondary: hsl(var(--secondary));
+  --color-secondary-foreground: hsl(var(--secondary-foreground));
+  --color-secondary-border: var(--secondary-border);
+
+  --color-muted: hsl(var(--muted));
+  --color-muted-foreground: hsl(var(--muted-foreground));
+  --color-muted-border: var(--muted-border);
+
+  --color-accent: hsl(var(--accent));
+  --color-accent-foreground: hsl(var(--accent-foreground));
+  --color-accent-border: var(--accent-border);
+
+  --color-destructive: hsl(var(--destructive));
+  --color-destructive-foreground: hsl(var(--destructive-foreground));
+  --color-destructive-border: var(--destructive-border);
+
+  --color-chart-1: hsl(var(--chart-1));
+  --color-chart-2: hsl(var(--chart-2));
+  --color-chart-3: hsl(var(--chart-3));
+  --color-chart-4: hsl(var(--chart-4));
+  --color-chart-5: hsl(var(--chart-5));
+
+  --color-sidebar: hsl(var(--sidebar));
+  --color-sidebar-foreground: hsl(var(--sidebar-foreground));
+  --color-sidebar-border: hsl(var(--sidebar-border));
+  --color-sidebar-primary: hsl(var(--sidebar-primary));
+  --color-sidebar-primary-foreground: hsl(var(--sidebar-primary-foreground));
+  --color-sidebar-primary-border: var(--sidebar-primary-border);
+  --color-sidebar-accent: hsl(var(--sidebar-accent));
+  --color-sidebar-accent-foreground: hsl(var(--sidebar-accent-foreground));
+  --color-sidebar-accent-border: var(--sidebar-accent-border);
+  --color-sidebar-ring: hsl(var(--sidebar-ring));
+
+  --font-sans: var(--app-font-sans);
+  --font-serif: var(--app-font-serif);
+  --font-mono: var(--app-font-mono);
+
+  --radius-sm: calc(var(--radius) - 4px);
+  --radius-md: calc(var(--radius) - 2px);
+  --radius-lg: var(--radius);
+  --radius-xl: calc(var(--radius) + 4px);
+}
+
+:root {
+  --background: 0 0% 100%;
+  --foreground: 222.2 47.4% 11.2%;
+
+  --card: 0 0% 100%;
+  --card-foreground: 222.2 47.4% 11.2%;
+  --card-border: 214.3 31.8% 91.4%;
+
+  --popover: 0 0% 100%;
+  --popover-foreground: 222.2 47.4% 11.2%;
+  --popover-border: 214.3 31.8% 91.4%;
+
+  --primary: 221.2 83.2% 53.3%;
+  --primary-foreground: 210 40% 98%;
+
+  --secondary: 210 40% 96.1%;
+  --secondary-foreground: 222.2 47.4% 11.2%;
+
+  --muted: 210 40% 96.1%;
+  --muted-foreground: 215.4 16.3% 46.9%;
+
+  --accent: 210 40% 96.1%;
+  --accent-foreground: 222.2 47.4% 11.2%;
+
+  --destructive: 0 84.2% 60.2%;
+  --destructive-foreground: 210 40% 98%;
+
+  --border: 214.3 31.8% 91.4%;
+  --input: 214.3 31.8% 91.4%;
+  --ring: 221.2 83.2% 53.3%;
+
+  --sidebar: 210 40% 96.1%;
+  --sidebar-foreground: 222.2 47.4% 11.2%;
+  --sidebar-border: 214.3 31.8% 91.4%;
+  --sidebar-primary: 221.2 83.2% 53.3%;
+  --sidebar-primary-foreground: 210 40% 98%;
+  --sidebar-accent: 210 40% 96.1%;
+  --sidebar-accent-foreground: 222.2 47.4% 11.2%;
+  --sidebar-ring: 221.2 83.2% 53.3%;
+
+  --chart-1: 221.2 83.2% 53.3%;
+  --chart-2: 212 100% 48%;
+  --chart-3: 199 89% 48%;
+  --chart-4: 175 84% 32%;
+  --chart-5: 153 60% 53%;
+
+  --app-font-sans: 'Inter', system-ui, sans-serif;
+  --app-font-serif: Georgia, serif;
+  --app-font-mono: 'Space Mono', monospace;
+  --radius: 0.5rem;
+}
+
+.dark {
+  --background: 222.2 84% 4.9%;
+  --foreground: 210 40% 98%;
+
+  --card: 222.2 84% 4.9%;
+  --card-foreground: 210 40% 98%;
+  --card-border: 217.2 32.6% 17.5%;
+
+  --popover: 222.2 84% 4.9%;
+  --popover-foreground: 210 40% 98%;
+  --popover-border: 217.2 32.6% 17.5%;
+
+  --primary: 217.2 91.2% 59.8%;
+  --primary-foreground: 222.2 47.4% 11.2%;
+
+  --secondary: 217.2 32.6% 17.5%;
+  --secondary-foreground: 210 40% 98%;
+
+  --muted: 217.2 32.6% 17.5%;
+  --muted-foreground: 215 20.2% 65.1%;
+
+  --accent: 217.2 32.6% 17.5%;
+  --accent-foreground: 210 40% 98%;
+
+  --destructive: 0 62.8% 30.6%;
+  --destructive-foreground: 210 40% 98%;
+
+  --border: 217.2 32.6% 17.5%;
+  --input: 217.2 32.6% 17.5%;
+  --ring: 224.3 76.3% 48%;
+
+  --sidebar: 222.2 84% 4.9%;
+  --sidebar-foreground: 210 40% 98%;
+  --sidebar-border: 217.2 32.6% 17.5%;
+  --sidebar-primary: 217.2 91.2% 59.8%;
+  --sidebar-primary-foreground: 222.2 47.4% 11.2%;
+  --sidebar-accent: 217.2 32.6% 17.5%;
+  --sidebar-accent-foreground: 210 40% 98%;
+  --sidebar-ring: 224.3 76.3% 48%;
+
+  --chart-1: 217.2 91.2% 59.8%;
+  --chart-2: 212 100% 48%;
+  --chart-3: 199 89% 48%;
+  --chart-4: 175 84% 32%;
+  --chart-5: 153 60% 53%;
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+
+  body {
+    @apply font-sans antialiased bg-background text-foreground;
+  }
+}
diff --git a/artifacts/cra-app/src/lib/utils.ts b/artifacts/cra-app/src/lib/utils.ts
new file mode 100644
index 0000000..b54c2d9
--- /dev/null
+++ b/artifacts/cra-app/src/lib/utils.ts
@@ -0,0 +1,44 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+import { format, parseISO } from "date-fns"
+import { fr } from "date-fns/locale"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}
+
+export function formatMonthYear(year: number, month: number) {
+  const date = new Date(year, month - 1);
+  return format(date, "MMMM yyyy", { locale: fr });
+}
+
+export function formatDateFr(dateString: string) {
+  return format(parseISO(dateString), "dd MMM yyyy", { locale: fr });
+}
+
+export const MONTHS = [
+  { value: 1, label: "Janvier" },
+  { value: 2, label: "Février" },
+  { value: 3, label: "Mars" },
+  { value: 4, label: "Avril" },
+  { value: 5, label: "Mai" },
+  { value: 6, label: "Juin" },
+  { value: 7, label: "Juillet" },
+  { value: 8, label: "Août" },
+  { value: 9, label: "Septembre" },
+  { value: 10, label: "Octobre" },
+  { value: 11, label: "Novembre" },
+  { value: 12, label: "Décembre" },
+];
+
+export const STATUS_LABELS: Record<string, string> = {
+  draft: "Brouillon",
+  submitted: "Soumis",
+  validated: "Validé"
+};
+
+export const STATUS_COLORS: Record<string, string> = {
+  draft: "bg-muted text-muted-foreground",
+  submitted: "bg-blue-100 text-blue-800 dark:bg-blue-900 dark:text-blue-300",
+  validated: "bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-300"
+};
diff --git a/artifacts/cra-app/src/main.tsx b/artifacts/cra-app/src/main.tsx
new file mode 100644
index 0000000..f492df2
--- /dev/null
+++ b/artifacts/cra-app/src/main.tsx
@@ -0,0 +1,20 @@
+import { createRoot } from "react-dom/client";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { Router as WouterRouter } from "wouter";
+import { Toaster } from "@/components/ui/toaster";
+import { TooltipProvider } from "@/components/ui/tooltip";
+import App from "./App";
+import "./index.css";
+
+const queryClient = new QueryClient();
+
+createRoot(document.getElementById("root")!).render(
+  <QueryClientProvider client={queryClient}>
+    <TooltipProvider>
+      <WouterRouter base={import.meta.env.BASE_URL.replace(/\/$/, "")}>
+        <App />
+      </WouterRouter>
+      <Toaster />
+    </TooltipProvider>
+  </QueryClientProvider>
+);
diff --git a/artifacts/cra-app/src/pages/dashboard.tsx b/artifacts/cra-app/src/pages/dashboard.tsx
new file mode 100644
index 0000000..33890bf
--- /dev/null
+++ b/artifacts/cra-app/src/pages/dashboard.tsx
@@ -0,0 +1,196 @@
+import { 
+  useGetDashboardSummary, 
+  getGetDashboardSummaryQueryKey,
+  useGetMonthlyHours,
+  getGetMonthlyHoursQueryKey,
+  useGetProjectHours,
+  getGetProjectHoursQueryKey
+} from "@workspace/api-client-react";
+import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card";
+import { Clock, FolderKanban, CheckCircle2, FileText } from "lucide-react";
+import { BarChart, Bar, XAxis, YAxis, Tooltip, ResponsiveContainer, CartesianGrid, Cell } from "recharts";
+import { formatMonthYear } from "@/lib/utils";
+
+export default function DashboardPage() {
+  const currentYear = new Date().getFullYear();
+  const currentMonth = new Date().getMonth() + 1;
+  
+  const { data: summary, isLoading: loadingSummary } = useGetDashboardSummary(
+    { year: currentYear },
+    { query: { queryKey: getGetDashboardSummaryQueryKey({ year: currentYear }) } }
+  );
+
+  const { data: monthlyHours, isLoading: loadingMonthly } = useGetMonthlyHours(
+    { year: currentYear },
+    { query: { queryKey: getGetMonthlyHoursQueryKey({ year: currentYear }) } }
+  );
+
+  const { data: projectHours, isLoading: loadingProjectHours } = useGetProjectHours(
+    { year: currentYear, month: currentMonth },
+    { query: { queryKey: getGetProjectHoursQueryKey({ year: currentYear, month: currentMonth }) } }
+  );
+
+  if (loadingSummary || loadingMonthly || loadingProjectHours) {
+    return <div className="space-y-6 animate-pulse">
+      <div className="h-8 w-64 bg-muted rounded"></div>
+      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
+        {[1, 2, 3, 4].map(i => <div key={i} className="h-32 bg-muted rounded-xl"></div>)}
+      </div>
+      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-7">
+        <div className="h-96 bg-muted rounded-xl col-span-4"></div>
+        <div className="h-96 bg-muted rounded-xl col-span-3"></div>
+      </div>
+    </div>;
+  }
+
+  const statCards = [
+    {
+      title: "Heures ce mois",
+      value: summary?.totalHoursThisMonth ?? 0,
+      icon: Clock,
+      description: "Mois en cours",
+      color: "text-blue-500",
+      bg: "bg-blue-500/10"
+    },
+    {
+      title: "Heures annuelles",
+      value: summary?.totalHoursThisYear ?? 0,
+      icon: Clock,
+      description: `Année ${currentYear}`,
+      color: "text-primary",
+      bg: "bg-primary/10"
+    },
+    {
+      title: "Projets actifs",
+      value: summary?.activeProjects ?? 0,
+      icon: FolderKanban,
+      description: "Sur lesquels vous êtes imputé",
+      color: "text-orange-500",
+      bg: "bg-orange-500/10"
+    },
+    {
+      title: "CRA en attente",
+      value: summary?.pendingTimesheets ?? 0,
+      icon: FileText,
+      description: "À valider ou soumettre",
+      color: "text-red-500",
+      bg: "bg-red-500/10"
+    }
+  ];
+
+  return (
+    <div className="space-y-8">
+      <div>
+        <h2 className="text-3xl font-bold tracking-tight">Tableau de bord</h2>
+        <p className="text-muted-foreground mt-1">
+          Bienvenue sur votre espace de suivi d'activité.
+        </p>
+      </div>
+
+      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
+        {statCards.map((stat, index) => (
+          <Card key={index} className="border-none shadow-sm">
+            <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
+              <CardTitle className="text-sm font-medium text-muted-foreground">
+                {stat.title}
+              </CardTitle>
+              <div className={`p-2 rounded-md ${stat.bg}`}>
+                <stat.icon className={`h-4 w-4 ${stat.color}`} />
+              </div>
+            </CardHeader>
+            <CardContent>
+              <div className="text-3xl font-bold">{stat.value}</div>
+              <p className="text-xs text-muted-foreground mt-1">
+                {stat.description}
+              </p>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+
+      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-7">
+        <Card className="col-span-4 border-none shadow-sm">
+          <CardHeader>
+            <CardTitle>Heures facturables par mois</CardTitle>
+            <CardDescription>
+              Aperçu annuel des heures enregistrées en {currentYear}
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="pl-2">
+            <div className="h-[300px]">
+              <ResponsiveContainer width="100%" height="100%">
+                <BarChart data={monthlyHours || []} margin={{ top: 10, right: 10, left: -20, bottom: 0 }}>
+                  <CartesianGrid strokeDasharray="3 3" vertical={false} stroke="hsl(var(--muted))" />
+                  <XAxis 
+                    dataKey="label" 
+                    axisLine={false}
+                    tickLine={false}
+                    tick={{ fontSize: 12, fill: 'hsl(var(--muted-foreground))' }}
+                    dy={10}
+                  />
+                  <YAxis 
+                    axisLine={false}
+                    tickLine={false}
+                    tick={{ fontSize: 12, fill: 'hsl(var(--muted-foreground))' }}
+                  />
+                  <Tooltip 
+                    cursor={{ fill: 'hsl(var(--muted))' }}
+                    contentStyle={{ borderRadius: '8px', border: 'none', boxShadow: '0 4px 12px rgba(0,0,0,0.1)' }}
+                  />
+                  <Bar dataKey="totalHours" name="Heures" radius={[4, 4, 0, 0]}>
+                    {(monthlyHours || []).map((entry, index) => (
+                      <Cell key={`cell-${index}`} fill="hsl(var(--primary))" />
+                    ))}
+                  </Bar>
+                </BarChart>
+              </ResponsiveContainer>
+            </div>
+          </CardContent>
+        </Card>
+
+        <Card className="col-span-3 border-none shadow-sm">
+          <CardHeader>
+            <CardTitle>Répartition par projet</CardTitle>
+            <CardDescription>
+              {formatMonthYear(currentYear, currentMonth)}
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <div className="space-y-5 mt-2">
+              {!projectHours || projectHours.length === 0 ? (
+                <div className="text-center text-muted-foreground py-10">
+                  Aucune donnée pour ce mois
+                </div>
+              ) : (
+                projectHours.map((project) => {
+                  const total = summary?.totalHoursThisMonth || 1;
+                  const percentage = Math.round((project.totalHours / total) * 100);
+                  
+                  return (
+                    <div key={project.projectId} className="space-y-2">
+                      <div className="flex items-center justify-between text-sm">
+                        <div className="flex items-center gap-2">
+                          <span className="font-medium">{project.projectCode}</span>
+                          <span className="text-muted-foreground truncate max-w-[120px]">{project.projectName}</span>
+                        </div>
+                        <div className="font-medium">
+                          {project.totalHours}h <span className="text-muted-foreground font-normal">({percentage}%)</span>
+                        </div>
+                      </div>
+                      <div className="h-2 w-full bg-muted rounded-full overflow-hidden">
+                        <div 
+                          className="h-full bg-primary rounded-full transition-all duration-500"
+                          style={{ width: `${percentage}%` }}
+                        />
+                      </div>
+                    </div>
+                  );
+                })
+              )}
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}
diff --git a/artifacts/cra-app/src/pages/not-found.tsx b/artifacts/cra-app/src/pages/not-found.tsx
new file mode 100644
index 0000000..dba9f83
--- /dev/null
+++ b/artifacts/cra-app/src/pages/not-found.tsx
@@ -0,0 +1,21 @@
+import { Card, CardContent } from "@/components/ui/card";
+import { AlertCircle } from "lucide-react";
+
+export default function NotFound() {
+  return (
+    <div className="min-h-screen w-full flex items-center justify-center bg-gray-50">
+      <Card className="w-full max-w-md mx-4">
+        <CardContent className="pt-6">
+          <div className="flex mb-4 gap-2">
+            <AlertCircle className="h-8 w-8 text-red-500" />
+            <h1 className="text-2xl font-bold text-gray-900">404 Page Not Found</h1>
+          </div>
+
+          <p className="mt-4 text-sm text-gray-600">
+            Did you forget to add the page to the router?
+          </p>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
diff --git a/artifacts/cra-app/src/pages/projects.tsx b/artifacts/cra-app/src/pages/projects.tsx
new file mode 100644
index 0000000..9eb480f
--- /dev/null
+++ b/artifacts/cra-app/src/pages/projects.tsx
@@ -0,0 +1,309 @@
+import { useState } from "react";
+import { 
+  useListProjects, 
+  getListProjectsQueryKey,
+  useCreateProject,
+  useUpdateProject,
+  useDeleteProject
+} from "@workspace/api-client-react";
+import { useQueryClient } from "@tanstack/react-query";
+import { Plus, Edit2, Trash2, Search, MoreHorizontal } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Badge } from "@/components/ui/badge";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import { useToast } from "@/hooks/use-toast";
+import { format } from "date-fns";
+
+export default function ProjectsPage() {
+  const [search, setSearch] = useState("");
+  const [isCreateOpen, setIsCreateOpen] = useState(false);
+  const [editProject, setEditProject] = useState<any>(null);
+  
+  const { data: projects, isLoading } = useListProjects({ query: { queryKey: getListProjectsQueryKey() } });
+  
+  const filteredProjects = projects?.filter(p => 
+    p.name.toLowerCase().includes(search.toLowerCase()) || 
+    p.code.toLowerCase().includes(search.toLowerCase()) ||
+    (p.client && p.client.toLowerCase().includes(search.toLowerCase()))
+  ) || [];
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h2 className="text-3xl font-bold tracking-tight">Projets</h2>
+          <p className="text-muted-foreground mt-1">
+            Gérez vos projets et codes d'imputation
+          </p>
+        </div>
+        <Button onClick={() => setIsCreateOpen(true)} className="gap-2">
+          <Plus className="h-4 w-4" />
+          Nouveau projet
+        </Button>
+      </div>
+
+      <div className="flex items-center gap-4 bg-card p-4 rounded-lg border shadow-sm">
+        <div className="relative flex-1 max-w-md">
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+          <Input 
+            placeholder="Rechercher par nom, code ou client..." 
+            className="pl-9 bg-background"
+            value={search}
+            onChange={(e) => setSearch(e.target.value)}
+          />
+        </div>
+      </div>
+
+      <div className="bg-card rounded-lg border shadow-sm overflow-hidden">
+        <Table>
+          <TableHeader>
+            <TableRow className="bg-muted/50">
+              <TableHead className="w-[120px]">Code</TableHead>
+              <TableHead>Nom du projet</TableHead>
+              <TableHead>Client</TableHead>
+              <TableHead>Catégorie</TableHead>
+              <TableHead>Statut</TableHead>
+              <TableHead className="text-right">Actions</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {isLoading ? (
+              <TableRow>
+                <TableCell colSpan={6} className="h-24 text-center">
+                  Chargement des projets...
+                </TableCell>
+              </TableRow>
+            ) : filteredProjects.length === 0 ? (
+              <TableRow>
+                <TableCell colSpan={6} className="h-24 text-center text-muted-foreground">
+                  Aucun projet trouvé
+                </TableCell>
+              </TableRow>
+            ) : (
+              filteredProjects.map((project) => (
+                <TableRow key={project.id}>
+                  <TableCell className="font-medium">{project.code}</TableCell>
+                  <TableCell>{project.name}</TableCell>
+                  <TableCell>{project.client || "-"}</TableCell>
+                  <TableCell>
+                    {project.category ? (
+                      <Badge variant="outline" className="bg-muted/50">{project.category}</Badge>
+                    ) : "-"}
+                  </TableCell>
+                  <TableCell>
+                    <Badge variant={project.isActive ? "default" : "secondary"} 
+                           className={project.isActive ? "bg-green-100 text-green-800 hover:bg-green-100 border-none" : ""}>
+                      {project.isActive ? "Actif" : "Inactif"}
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="text-right">
+                    <DropdownMenu>
+                      <DropdownMenuTrigger asChild>
+                        <Button variant="ghost" size="icon" className="h-8 w-8">
+                          <MoreHorizontal className="h-4 w-4" />
+                        </Button>
+                      </DropdownMenuTrigger>
+                      <DropdownMenuContent align="end">
+                        <DropdownMenuItem onClick={() => setEditProject(project)}>
+                          <Edit2 className="mr-2 h-4 w-4" />
+                          Modifier
+                        </DropdownMenuItem>
+                        <ProjectDeleteAction id={project.id} name={project.name} />
+                      </DropdownMenuContent>
+                    </DropdownMenu>
+                  </TableCell>
+                </TableRow>
+              ))
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      <ProjectFormDialog 
+        open={isCreateOpen} 
+        onOpenChange={setIsCreateOpen} 
+        mode="create" 
+      />
+      
+      {editProject && (
+        <ProjectFormDialog 
+          open={!!editProject} 
+          onOpenChange={(v) => !v && setEditProject(null)} 
+          mode="edit" 
+          project={editProject} 
+        />
+      )}
+    </div>
+  );
+}
+
+function ProjectDeleteAction({ id, name }: { id: number, name: string }) {
+  const { toast } = useToast();
+  const queryClient = useQueryClient();
+  const deleteProject = useDeleteProject();
+
+  const handleDelete = () => {
+    if (confirm(`Êtes-vous sûr de vouloir supprimer le projet "${name}" ?`)) {
+      deleteProject.mutate({ id }, {
+        onSuccess: () => {
+          toast({ title: "Projet supprimé", description: "Le projet a été supprimé avec succès." });
+          queryClient.invalidateQueries({ queryKey: getListProjectsQueryKey() });
+        },
+        onError: () => {
+          toast({ title: "Erreur", description: "Impossible de supprimer le projet.", variant: "destructive" });
+        }
+      });
+    }
+  };
+
+  return (
+    <DropdownMenuItem onClick={handleDelete} className="text-destructive focus:text-destructive">
+      <Trash2 className="mr-2 h-4 w-4" />
+      Supprimer
+    </DropdownMenuItem>
+  );
+}
+
+function ProjectFormDialog({ 
+  open, 
+  onOpenChange, 
+  mode, 
+  project 
+}: { 
+  open: boolean; 
+  onOpenChange: (open: boolean) => void; 
+  mode: "create" | "edit"; 
+  project?: any;
+}) {
+  const [formData, setFormData] = useState({
+    code: project?.code || "",
+    name: project?.name || "",
+    client: project?.client || "",
+    category: project?.category || "",
+    isActive: project?.isActive ?? true
+  });
+  
+  const queryClient = useQueryClient();
+  const { toast } = useToast();
+  
+  const createProject = useCreateProject();
+  const updateProject = useUpdateProject();
+
+  const isPending = createProject.isPending || updateProject.isPending;
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    
+    if (mode === "create") {
+      createProject.mutate({ 
+        data: {
+          code: formData.code,
+          name: formData.name,
+          client: formData.client || null,
+          category: formData.category || null
+        }
+      }, {
+        onSuccess: () => {
+          toast({ title: "Projet créé" });
+          queryClient.invalidateQueries({ queryKey: getListProjectsQueryKey() });
+          onOpenChange(false);
+          setFormData({ code: "", name: "", client: "", category: "", isActive: true });
+        }
+      });
+    } else if (project) {
+      updateProject.mutate({
+        id: project.id,
+        data: {
+          code: formData.code,
+          name: formData.name,
+          client: formData.client || null,
+          category: formData.category || null,
+          isActive: formData.isActive
+        }
+      }, {
+        onSuccess: () => {
+          toast({ title: "Projet mis à jour" });
+          queryClient.invalidateQueries({ queryKey: getListProjectsQueryKey() });
+          onOpenChange(false);
+        }
+      });
+    }
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-[425px]">
+        <DialogHeader>
+          <DialogTitle>{mode === "create" ? "Nouveau projet" : "Modifier le projet"}</DialogTitle>
+        </DialogHeader>
+        <form onSubmit={handleSubmit} className="space-y-4 pt-4">
+          <div className="grid grid-cols-4 gap-4">
+            <div className="space-y-2 col-span-4">
+              <Label htmlFor="code">Code projet *</Label>
+              <Input 
+                id="code" 
+                required 
+                value={formData.code}
+                onChange={e => setFormData({...formData, code: e.target.value})}
+                placeholder="EX: PRJ-2024-01"
+              />
+            </div>
+            <div className="space-y-2 col-span-4">
+              <Label htmlFor="name">Nom du projet *</Label>
+              <Input 
+                id="name" 
+                required 
+                value={formData.name}
+                onChange={e => setFormData({...formData, name: e.target.value})}
+                placeholder="Refonte SI Client"
+              />
+            </div>
+            <div className="space-y-2 col-span-2">
+              <Label htmlFor="client">Client</Label>
+              <Input 
+                id="client" 
+                value={formData.client}
+                onChange={e => setFormData({...formData, client: e.target.value})}
+                placeholder="Nom du client"
+              />
+            </div>
+            <div className="space-y-2 col-span-2">
+              <Label htmlFor="category">Catégorie</Label>
+              <Input 
+                id="category" 
+                value={formData.category}
+                onChange={e => setFormData({...formData, category: e.target.value})}
+                placeholder="Régie, Forfait..."
+              />
+            </div>
+            
+            {mode === "edit" && (
+              <div className="col-span-4 flex items-center space-x-2 mt-2">
+                <input 
+                  type="checkbox" 
+                  id="isActive"
+                  checked={formData.isActive}
+                  onChange={e => setFormData({...formData, isActive: e.target.checked})}
+                  className="h-4 w-4 rounded border-gray-300 text-primary focus:ring-primary"
+                />
+                <Label htmlFor="isActive" className="font-normal cursor-pointer">Projet actif</Label>
+              </div>
+            )}
+          </div>
+          <DialogFooter className="pt-4">
+            <Button type="button" variant="outline" onClick={() => onOpenChange(false)}>
+              Annuler
+            </Button>
+            <Button type="submit" disabled={isPending}>
+              {isPending ? "Enregistrement..." : "Enregistrer"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/artifacts/cra-app/src/pages/timesheet-detail.tsx b/artifacts/cra-app/src/pages/timesheet-detail.tsx
new file mode 100644
index 0000000..5406139
--- /dev/null
+++ b/artifacts/cra-app/src/pages/timesheet-detail.tsx
@@ -0,0 +1,440 @@
+import { useState, useMemo, useEffect, useRef, useCallback } from "react";
+import { useParams, Link } from "wouter";
+import { 
+  useGetTimesheet, 
+  getGetTimesheetQueryKey,
+  useUpdateTimesheet,
+  useCreateTimesheetLine,
+  useDeleteTimesheetLine,
+  useUpsertTimeEntries,
+  useListProjects,
+  getListProjectsQueryKey
+} from "@workspace/api-client-react";
+import { useQueryClient } from "@tanstack/react-query";
+import { 
+  ArrowLeft, 
+  Save, 
+  Send, 
+  Plus, 
+  Trash2, 
+  CheckCircle,
+  AlertCircle
+} from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { 
+  Select, 
+  SelectContent, 
+  SelectItem, 
+  SelectTrigger, 
+  SelectValue 
+} from "@/components/ui/select";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";
+import { useToast } from "@/hooks/use-toast";
+import { formatMonthYear, STATUS_LABELS, STATUS_COLORS, cn } from "@/lib/utils";
+import { getDaysInMonth, isWeekend, format } from "date-fns";
+
+type LocalEntry = {
+  timesheetLineId: number;
+  date: string;
+  hours: number;
+};
+
+export default function TimesheetDetailPage() {
+  const params = useParams();
+  const timesheetId = parseInt(params.id || "0");
+  
+  const { toast } = useToast();
+  const queryClient = useQueryClient();
+  
+  const { data: timesheet, isLoading } = useGetTimesheet(
+    timesheetId,
+    { query: { enabled: !!timesheetId, queryKey: getGetTimesheetQueryKey(timesheetId) } }
+  );
+
+  const updateTimesheet = useUpdateTimesheet();
+  const createLine = useCreateTimesheetLine();
+  const deleteLine = useDeleteTimesheetLine();
+  const upsertEntries = useUpsertTimeEntries();
+
+  // Local state for optimistic updates
+  const [localEntries, setLocalEntries] = useState<Record<string, number>>({});
+  const [isAddingLine, setIsAddingLine] = useState(false);
+  const [hasUnsavedChanges, setHasUnsavedChanges] = useState(false);
+  
+  const { data: projects } = useListProjects({ query: { queryKey: getListProjectsQueryKey() } });
+
+  useEffect(() => {
+    if (timesheet?.lines) {
+      const initial: Record<string, number> = {};
+      timesheet.lines.forEach(line => {
+        line.entries?.forEach(entry => {
+          const dateStr = typeof entry.date === "string" && entry.date.length > 10
+            ? entry.date.slice(0, 10)
+            : entry.date;
+          initial[`${line.id}-${dateStr}`] = entry.hours;
+        });
+      });
+      setLocalEntries(initial);
+      setHasUnsavedChanges(false);
+    }
+  }, [timesheet]);
+
+  // Derived calendar data
+  const { days, daysArray, isEditable } = useMemo(() => {
+    if (!timesheet) return { days: 0, daysArray: [], isEditable: false };
+    
+    const daysCount = getDaysInMonth(new Date(timesheet.year, timesheet.month - 1));
+    const arr = Array.from({ length: daysCount }, (_, i) => {
+      const date = new Date(timesheet.year, timesheet.month - 1, i + 1);
+      return {
+        dateStr: format(date, "yyyy-MM-dd"),
+        dayNum: i + 1,
+        isWeekendDay: isWeekend(date),
+        dayName: format(date, "EE")
+      };
+    });
+    
+    return { 
+      days: daysCount, 
+      daysArray: arr,
+      isEditable: timesheet.status === "draft"
+    };
+  }, [timesheet]);
+
+  const handleCellClick = (lineId: number, dateStr: string) => {
+    if (!isEditable) return;
+    
+    const key = `${lineId}-${dateStr}`;
+    const current = localEntries[key] || 0;
+    
+    // Cycle: 0 -> 0.5 -> 1 -> 0
+    let next = 0.5;
+    if (current === 0.5) next = 1;
+    if (current === 1) next = 0;
+    
+    setLocalEntries(prev => ({ ...prev, [key]: next }));
+    setHasUnsavedChanges(true);
+  };
+
+  const mutateFnRef = useRef(upsertEntries.mutate);
+  mutateFnRef.current = upsertEntries.mutate;
+
+  const handleSave = useCallback(() => {
+    if (!timesheetId) return;
+    
+    const entriesToSave: LocalEntry[] = [];
+    Object.entries(localEntries).forEach(([key, hours]) => {
+      const [lineIdStr, date] = key.split("-", 2);
+      // Reconstruct the full date string since we split by '-'
+      const fullDate = key.substring(lineIdStr.length + 1); 
+      
+      if (hours > 0) {
+        entriesToSave.push({
+          timesheetLineId: parseInt(lineIdStr),
+          date: fullDate,
+          hours
+        });
+      }
+    });
+
+    mutateFnRef.current({
+      timesheetId,
+      data: { entries: entriesToSave }
+    }, {
+      onSuccess: () => {
+        toast({ title: "Modifications sauvegardées" });
+        setHasUnsavedChanges(false);
+        queryClient.invalidateQueries({ queryKey: getGetTimesheetQueryKey(timesheetId) });
+      },
+      onError: () => {
+        toast({ title: "Erreur de sauvegarde", variant: "destructive" });
+      }
+    });
+  }, [timesheetId, localEntries, toast, queryClient]);
+
+  const handleSubmit = () => {
+    if (hasUnsavedChanges) {
+      toast({ title: "Veuillez sauvegarder avant de soumettre", variant: "destructive" });
+      return;
+    }
+    
+    if (confirm("Êtes-vous sûr de vouloir soumettre ce CRA ? Il ne pourra plus être modifié.")) {
+      updateTimesheet.mutate({
+        id: timesheetId,
+        data: { status: "submitted" }
+      }, {
+        onSuccess: () => {
+          toast({ title: "CRA soumis avec succès" });
+          queryClient.invalidateQueries({ queryKey: getGetTimesheetQueryKey(timesheetId) });
+        }
+      });
+    }
+  };
+
+  const handleAddLine = (projectId: number) => {
+    createLine.mutate({
+      timesheetId,
+      data: { projectId }
+    }, {
+      onSuccess: () => {
+        toast({ title: "Ligne ajoutée" });
+        setIsAddingLine(false);
+        queryClient.invalidateQueries({ queryKey: getGetTimesheetQueryKey(timesheetId) });
+      },
+      onError: (err: any) => {
+        toast({ title: "Erreur", description: err.message, variant: "destructive" });
+      }
+    });
+  };
+
+  const handleDeleteLine = (lineId: number) => {
+    if (confirm("Supprimer cette ligne et toutes ses saisies ?")) {
+      deleteLine.mutate({
+        timesheetId,
+        lineId
+      }, {
+        onSuccess: () => {
+          toast({ title: "Ligne supprimée" });
+          queryClient.invalidateQueries({ queryKey: getGetTimesheetQueryKey(timesheetId) });
+        }
+      });
+    }
+  };
+
+  if (isLoading) {
+    return <div className="animate-pulse space-y-6">
+      <div className="h-8 w-1/3 bg-muted rounded"></div>
+      <div className="h-[400px] bg-muted rounded-xl"></div>
+    </div>;
+  }
+
+  if (!timesheet) return <div>CRA introuvable</div>;
+
+  // Calculate totals
+  const rowTotals: Record<number, number> = {};
+  const colTotals: Record<string, number> = {};
+  let grandTotal = 0;
+
+  timesheet.lines?.forEach(line => {
+    let rowSum = 0;
+    daysArray.forEach(({ dateStr }) => {
+      const hours = localEntries[`${line.id}-${dateStr}`] || 0;
+      rowSum += hours;
+      colTotals[dateStr] = (colTotals[dateStr] || 0) + hours;
+    });
+    rowTotals[line.id] = rowSum;
+    grandTotal += rowSum;
+  });
+
+  return (
+    <div className="space-y-6 flex flex-col h-[calc(100vh-8rem)]">
+      <div className="flex items-center justify-between shrink-0">
+        <div className="flex items-center gap-4">
+          <Link href="/timesheets" className="p-2 rounded-md hover:bg-muted transition-colors">
+            <ArrowLeft className="h-5 w-5" />
+          </Link>
+          <div>
+            <div className="flex items-center gap-3">
+              <h2 className="text-3xl font-bold tracking-tight capitalize">
+                {formatMonthYear(timesheet.year, timesheet.month)}
+              </h2>
+              <Badge variant="outline" className={cn("font-medium border-none", STATUS_COLORS[timesheet.status])}>
+                {STATUS_LABELS[timesheet.status]}
+              </Badge>
+            </div>
+            <p className="text-muted-foreground mt-1">
+              Collaborateur: {timesheet.collaborator}
+            </p>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-3">
+          {isEditable && (
+            <>
+              <Button 
+                variant={hasUnsavedChanges ? "default" : "outline"} 
+                onClick={handleSave}
+                disabled={!hasUnsavedChanges || upsertEntries.isPending}
+                className="gap-2"
+              >
+                <Save className="h-4 w-4" />
+                {hasUnsavedChanges ? "Sauvegarder les modifs" : "Sauvegardé"}
+              </Button>
+              <Button 
+                variant="default"
+                className="gap-2 bg-green-600 hover:bg-green-700 text-white"
+                onClick={handleSubmit}
+                disabled={hasUnsavedChanges || updateTimesheet.isPending}
+              >
+                <Send className="h-4 w-4" />
+                Soumettre
+              </Button>
+            </>
+          )}
+          {timesheet.status === "submitted" && (
+            <Badge className="bg-blue-100 text-blue-800 hover:bg-blue-100 border-none px-3 py-1.5 text-sm gap-1">
+              <AlertCircle className="h-4 w-4" />
+              En attente de validation
+            </Badge>
+          )}
+          {timesheet.status === "validated" && (
+            <Badge className="bg-green-100 text-green-800 hover:bg-green-100 border-none px-3 py-1.5 text-sm gap-1">
+              <CheckCircle className="h-4 w-4" />
+              CRA Validé
+            </Badge>
+          )}
+        </div>
+      </div>
+
+      <div className="bg-card rounded-xl border shadow-sm flex-1 min-h-0 flex flex-col overflow-hidden">
+        {/* Actions bar */}
+        {isEditable && (
+          <div className="p-4 border-b flex justify-between items-center bg-muted/20 shrink-0">
+            <Button variant="outline" size="sm" onClick={() => setIsAddingLine(true)} className="gap-2">
+              <Plus className="h-4 w-4" />
+              Ajouter un projet
+            </Button>
+            <div className="text-sm font-medium">
+              Total facturable: <span className="text-lg text-primary">{grandTotal}h</span>
+            </div>
+          </div>
+        )}
+
+        {/* The Grid */}
+        <div className="flex-1 overflow-auto relative">
+          <table className="w-full text-sm text-left border-collapse min-w-max">
+            <thead className="sticky top-0 z-20 bg-muted/80 backdrop-blur supports-[backdrop-filter]:bg-muted/50 text-muted-foreground shadow-sm">
+              <tr>
+                <th className="sticky left-0 z-30 bg-muted/80 backdrop-blur supports-[backdrop-filter]:bg-muted/50 p-3 font-semibold border-b border-r min-w-[250px] shadow-[2px_0_5px_-2px_rgba(0,0,0,0.1)]">
+                  Projet
+                </th>
+                {daysArray.map(day => (
+                  <th 
+                    key={day.dateStr} 
+                    className={cn(
+                      "p-2 font-medium text-center border-b border-r min-w-[40px]",
+                      day.isWeekendDay ? "bg-muted/50" : ""
+                    )}
+                  >
+                    <div className="flex flex-col items-center">
+                      <span className="text-[10px] uppercase opacity-70">{day.dayName}</span>
+                      <span>{day.dayNum}</span>
+                    </div>
+                  </th>
+                ))}
+                <th className="p-3 font-semibold border-b text-center sticky right-0 z-20 bg-muted/80 backdrop-blur supports-[backdrop-filter]:bg-muted/50 shadow-[-2px_0_5px_-2px_rgba(0,0,0,0.1)]">
+                  Total
+                </th>
+              </tr>
+            </thead>
+            <tbody>
+              {!timesheet.lines || timesheet.lines.length === 0 ? (
+                <tr>
+                  <td colSpan={days + 2} className="p-8 text-center text-muted-foreground">
+                    Aucun projet ajouté. Cliquez sur "Ajouter un projet" pour commencer.
+                  </td>
+                </tr>
+              ) : (
+                timesheet.lines.map(line => (
+                  <tr key={line.id} className="border-b hover:bg-muted/20 transition-colors group">
+                    <td className="sticky left-0 z-10 bg-card p-3 border-r shadow-[2px_0_5px_-2px_rgba(0,0,0,0.05)] group-hover:bg-muted/20">
+                      <div className="flex items-center justify-between">
+                        <div className="truncate pr-2">
+                          <div className="font-medium truncate" title={line.projectName}>{line.projectName}</div>
+                          <div className="text-xs text-muted-foreground">{line.projectCode} {line.client ? `• ${line.client}` : ''}</div>
+                        </div>
+                        {isEditable && (
+                          <Button 
+                            variant="ghost" 
+                            size="icon" 
+                            className="h-6 w-6 opacity-0 group-hover:opacity-100 text-destructive hover:text-destructive hover:bg-destructive/10 shrink-0"
+                            onClick={() => handleDeleteLine(line.id)}
+                          >
+                            <Trash2 className="h-3 w-3" />
+                          </Button>
+                        )}
+                      </div>
+                    </td>
+                    
+                    {daysArray.map(day => {
+                      const key = `${line.id}-${day.dateStr}`;
+                      const val = localEntries[key] || 0;
+                      
+                      return (
+                        <td 
+                          key={day.dateStr}
+                          onClick={() => handleCellClick(line.id, day.dateStr)}
+                          className={cn(
+                            "p-0 text-center border-r transition-colors select-none",
+                            day.isWeekendDay ? "bg-muted/30" : "",
+                            isEditable ? "cursor-pointer hover:bg-primary/10" : "",
+                            val > 0 ? "bg-primary/5 text-primary font-medium" : ""
+                          )}
+                        >
+                          <div className="flex items-center justify-center h-12 w-full">
+                            {val === 0 ? <span className="opacity-0 group-hover:opacity-20">-</span> : val}
+                          </div>
+                        </td>
+                      );
+                    })}
+                    
+                    <td className="p-3 text-center font-medium bg-card sticky right-0 z-10 shadow-[-2px_0_5px_-2px_rgba(0,0,0,0.05)] group-hover:bg-muted/20">
+                      {rowTotals[line.id] > 0 ? (
+                        <Badge variant="secondary" className="bg-primary/10 text-primary hover:bg-primary/20">
+                          {rowTotals[line.id]}h
+                        </Badge>
+                      ) : "-"}
+                    </td>
+                  </tr>
+                ))
+              )}
+            </tbody>
+            <tfoot className="sticky bottom-0 z-20 bg-muted/80 backdrop-blur supports-[backdrop-filter]:bg-muted/50 font-medium shadow-[0_-2px_5px_-2px_rgba(0,0,0,0.1)]">
+              <tr>
+                <td className="sticky left-0 z-30 p-3 border-r text-right shadow-[2px_0_5px_-2px_rgba(0,0,0,0.1)]">
+                  Total du jour
+                </td>
+                {daysArray.map(day => (
+                  <td key={day.dateStr} className="p-2 text-center border-r">
+                    {colTotals[day.dateStr] > 0 ? colTotals[day.dateStr] : ""}
+                  </td>
+                ))}
+                <td className="p-3 text-center text-primary text-lg sticky right-0 z-20 shadow-[-2px_0_5px_-2px_rgba(0,0,0,0.1)]">
+                  {grandTotal}h
+                </td>
+              </tr>
+            </tfoot>
+          </table>
+        </div>
+      </div>
+
+      <Dialog open={isAddingLine} onOpenChange={setIsAddingLine}>
+        <DialogContent className="sm:max-w-[425px]">
+          <DialogHeader>
+            <DialogTitle>Ajouter un projet</DialogTitle>
+          </DialogHeader>
+          <div className="py-4">
+            <Select onValueChange={(val) => handleAddLine(parseInt(val))}>
+              <SelectTrigger>
+                <SelectValue placeholder="Sélectionner un projet" />
+              </SelectTrigger>
+              <SelectContent>
+                {projects?.filter(p => p.isActive).map(p => (
+                  <SelectItem key={p.id} value={p.id.toString()}>
+                    {p.code} - {p.name}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setIsAddingLine(false)}>
+              Annuler
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </div>
+  );
+}
diff --git a/artifacts/cra-app/src/pages/timesheets.tsx b/artifacts/cra-app/src/pages/timesheets.tsx
new file mode 100644
index 0000000..99dc515
--- /dev/null
+++ b/artifacts/cra-app/src/pages/timesheets.tsx
@@ -0,0 +1,242 @@
+import { useState } from "react";
+import { Link } from "wouter";
+import { 
+  useListTimesheets, 
+  getListTimesheetsQueryKey,
+  useCreateTimesheet,
+  useDeleteTimesheet
+} from "@workspace/api-client-react";
+import { useQueryClient } from "@tanstack/react-query";
+import { Plus, Calendar, ChevronRight, FileSpreadsheet, MoreHorizontal, Trash2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent } from "@/components/ui/card";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from "@/components/ui/dialog";
+import { Badge } from "@/components/ui/badge";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import { useToast } from "@/hooks/use-toast";
+import { MONTHS, formatMonthYear, STATUS_LABELS, STATUS_COLORS, cn } from "@/lib/utils";
+
+export default function TimesheetsPage() {
+  const currentYear = new Date().getFullYear();
+  const [yearFilter, setYearFilter] = useState<string>(currentYear.toString());
+  const [isCreateOpen, setIsCreateOpen] = useState(false);
+  
+  const { data: timesheets, isLoading } = useListTimesheets(
+    { year: parseInt(yearFilter) },
+    { query: { queryKey: getListTimesheetsQueryKey({ year: parseInt(yearFilter) }) } }
+  );
+
+  return (
+    <div className="space-y-6">
+      <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4">
+        <div>
+          <h2 className="text-3xl font-bold tracking-tight">Feuilles de temps</h2>
+          <p className="text-muted-foreground mt-1">
+            Gérez vos CRA mensuels
+          </p>
+        </div>
+        
+        <div className="flex items-center gap-3">
+          <Select value={yearFilter} onValueChange={setYearFilter}>
+            <SelectTrigger className="w-[120px] bg-card">
+              <Calendar className="mr-2 h-4 w-4 text-muted-foreground" />
+              <SelectValue placeholder="Année" />
+            </SelectTrigger>
+            <SelectContent>
+              {[currentYear + 1, currentYear, currentYear - 1, currentYear - 2].map(y => (
+                <SelectItem key={y} value={y.toString()}>{y}</SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+          
+          <Button onClick={() => setIsCreateOpen(true)} className="gap-2">
+            <Plus className="h-4 w-4" />
+            Nouveau CRA
+          </Button>
+        </div>
+      </div>
+
+      {isLoading ? (
+        <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
+          {[1, 2, 3].map(i => (
+            <div key={i} className="h-32 bg-muted rounded-xl animate-pulse"></div>
+          ))}
+        </div>
+      ) : !timesheets || timesheets.length === 0 ? (
+        <div className="flex flex-col items-center justify-center py-20 bg-card rounded-xl border border-dashed">
+          <div className="h-12 w-12 rounded-full bg-muted flex items-center justify-center mb-4">
+            <FileSpreadsheet className="h-6 w-6 text-muted-foreground" />
+          </div>
+          <h3 className="text-lg font-medium">Aucun CRA pour {yearFilter}</h3>
+          <p className="text-muted-foreground text-sm mt-1 max-w-sm text-center mb-6">
+            Vous n'avez pas encore créé de feuille de temps pour cette année.
+          </p>
+          <Button onClick={() => setIsCreateOpen(true)} variant="outline">
+            Créer ma première feuille de temps
+          </Button>
+        </div>
+      ) : (
+        <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
+          {timesheets.map((ts) => (
+            <Card key={ts.id} className="group relative overflow-hidden border transition-all hover:shadow-md hover:border-primary/50">
+              <CardContent className="p-6">
+                <div className="flex justify-between items-start mb-4">
+                  <div className="space-y-1">
+                    <h3 className="text-xl font-bold capitalize">
+                      {formatMonthYear(ts.year, ts.month)}
+                    </h3>
+                    <p className="text-sm text-muted-foreground">
+                      {ts.totalHours} heures enregistrées
+                    </p>
+                  </div>
+                  <Badge variant="outline" className={cn("font-medium border-none", STATUS_COLORS[ts.status])}>
+                    {STATUS_LABELS[ts.status]}
+                  </Badge>
+                </div>
+                
+                <div className="flex items-center justify-between mt-6">
+                  <div className="flex items-center space-x-2 text-sm text-muted-foreground">
+                    <div className="w-2 h-2 rounded-full bg-primary" />
+                    <span>Dernière modif: {new Date(ts.updatedAt).toLocaleDateString('fr-FR')}</span>
+                  </div>
+                  
+                  <div className="flex gap-2">
+                    <TimesheetMenuAction id={ts.id} status={ts.status} />
+                    <Link href={`/timesheets/${ts.id}`} className="inline-flex items-center justify-center rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 bg-primary text-primary-foreground shadow hover:bg-primary/90 h-9 px-3">
+                      <span className="sr-only">Ouvrir</span>
+                      <ChevronRight className="h-4 w-4" />
+                    </Link>
+                  </div>
+                </div>
+              </CardContent>
+            </Card>
+          ))}
+        </div>
+      )}
+
+      <CreateTimesheetDialog open={isCreateOpen} onOpenChange={setIsCreateOpen} />
+    </div>
+  );
+}
+
+function TimesheetMenuAction({ id, status }: { id: number, status: string }) {
+  const { toast } = useToast();
+  const queryClient = useQueryClient();
+  const deleteTimesheet = useDeleteTimesheet();
+
+  const handleDelete = () => {
+    if (confirm("Êtes-vous sûr de vouloir supprimer ce CRA ? Toutes les saisies seront perdues.")) {
+      deleteTimesheet.mutate({ id }, {
+        onSuccess: () => {
+          toast({ title: "CRA supprimé" });
+          queryClient.invalidateQueries({ queryKey: getListTimesheetsQueryKey() });
+        }
+      });
+    }
+  };
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="outline" size="icon" className="h-9 w-9">
+          <MoreHorizontal className="h-4 w-4" />
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end">
+        {status === 'draft' && (
+          <DropdownMenuItem onClick={handleDelete} className="text-destructive focus:text-destructive">
+            <Trash2 className="mr-2 h-4 w-4" />
+            Supprimer
+          </DropdownMenuItem>
+        )}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}
+
+function CreateTimesheetDialog({ open, onOpenChange }: { open: boolean; onOpenChange: (open: boolean) => void }) {
+  const currentYear = new Date().getFullYear();
+  const currentMonth = new Date().getMonth() + 1;
+  
+  const [year, setYear] = useState(currentYear.toString());
+  const [month, setMonth] = useState(currentMonth.toString());
+  
+  const queryClient = useQueryClient();
+  const { toast } = useToast();
+  const createTimesheet = useCreateTimesheet();
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    
+    createTimesheet.mutate({
+      data: {
+        year: parseInt(year),
+        month: parseInt(month),
+        collaborator: "Jean Dupont" // In a real app, from auth context
+      }
+    }, {
+      onSuccess: (data) => {
+        toast({ title: "Feuille de temps créée" });
+        queryClient.invalidateQueries({ queryKey: getListTimesheetsQueryKey() });
+        onOpenChange(false);
+        // We could redirect directly to the timesheet here
+      },
+      onError: (err: any) => {
+        toast({ 
+          title: "Erreur", 
+          description: err.message || "Impossible de créer la feuille de temps (peut-être existe-t-elle déjà ?)",
+          variant: "destructive"
+        });
+      }
+    });
+  };
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-[425px]">
+        <DialogHeader>
+          <DialogTitle>Nouvelle feuille de temps</DialogTitle>
+        </DialogHeader>
+        <form onSubmit={handleSubmit} className="space-y-4 pt-4">
+          <div className="grid gap-4">
+            <div className="space-y-2">
+              <label className="text-sm font-medium">Mois</label>
+              <Select value={month} onValueChange={setMonth}>
+                <SelectTrigger>
+                  <SelectValue placeholder="Sélectionner un mois" />
+                </SelectTrigger>
+                <SelectContent>
+                  {MONTHS.map(m => (
+                    <SelectItem key={m.value} value={m.value.toString()}>{m.label}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+            <div className="space-y-2">
+              <label className="text-sm font-medium">Année</label>
+              <Select value={year} onValueChange={setYear}>
+                <SelectTrigger>
+                  <SelectValue placeholder="Sélectionner une année" />
+                </SelectTrigger>
+                <SelectContent>
+                  {[currentYear + 1, currentYear, currentYear - 1].map(y => (
+                    <SelectItem key={y} value={y.toString()}>{y}</SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+          <DialogFooter className="pt-4">
+            <Button type="button" variant="outline" onClick={() => onOpenChange(false)}>
+              Annuler
+            </Button>
+            <Button type="submit" disabled={createTimesheet.isPending}>
+              {createTimesheet.isPending ? "Création..." : "Créer"}
+            </Button>
+          </DialogFooter>
+        </form>
+      </DialogContent>
+    </Dialog>
+  );
+}
diff --git a/artifacts/cra-app/tsconfig.json b/artifacts/cra-app/tsconfig.json
new file mode 100644
index 0000000..a10abf0
--- /dev/null
+++ b/artifacts/cra-app/tsconfig.json
@@ -0,0 +1,22 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "build", "dist", "**/*.test.ts"],
+  "compilerOptions": {
+    "noEmit": true,
+    "jsx": "preserve",
+    "lib": ["esnext", "dom", "dom.iterable"],
+    "resolveJsonModule": true,
+    "allowImportingTsExtensions": true,
+    "moduleResolution": "bundler",
+    "types": ["node", "vite/client"],
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "references": [
+    {
+      "path": "../../lib/api-client-react"
+    }
+  ]
+}
diff --git a/artifacts/cra-app/vite.config.ts b/artifacts/cra-app/vite.config.ts
new file mode 100644
index 0000000..6676c40
--- /dev/null
+++ b/artifacts/cra-app/vite.config.ts
@@ -0,0 +1,75 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+import tailwindcss from "@tailwindcss/vite";
+import path from "path";
+import runtimeErrorOverlay from "@replit/vite-plugin-runtime-error-modal";
+
+const rawPort = process.env.PORT;
+
+if (!rawPort) {
+  throw new Error(
+    "PORT environment variable is required but was not provided.",
+  );
+}
+
+const port = Number(rawPort);
+
+if (Number.isNaN(port) || port <= 0) {
+  throw new Error(`Invalid PORT value: "${rawPort}"`);
+}
+
+const basePath = process.env.BASE_PATH;
+
+if (!basePath) {
+  throw new Error(
+    "BASE_PATH environment variable is required but was not provided.",
+  );
+}
+
+export default defineConfig({
+  base: basePath,
+  plugins: [
+    react(),
+    tailwindcss(),
+    runtimeErrorOverlay(),
+    ...(process.env.NODE_ENV !== "production" &&
+    process.env.REPL_ID !== undefined
+      ? [
+          await import("@replit/vite-plugin-cartographer").then((m) =>
+            m.cartographer({
+              root: path.resolve(import.meta.dirname, ".."),
+            }),
+          ),
+          await import("@replit/vite-plugin-dev-banner").then((m) =>
+            m.devBanner(),
+          ),
+        ]
+      : []),
+  ],
+  resolve: {
+    alias: {
+      "@": path.resolve(import.meta.dirname, "src"),
+      "@assets": path.resolve(import.meta.dirname, "..", "..", "attached_assets"),
+    },
+    dedupe: ["react", "react-dom"],
+  },
+  root: path.resolve(import.meta.dirname),
+  build: {
+    outDir: path.resolve(import.meta.dirname, "dist/public"),
+    emptyOutDir: true,
+  },
+  server: {
+    port,
+    host: "0.0.0.0",
+    allowedHosts: true,
+    fs: {
+      strict: true,
+      deny: ["**/.*"],
+    },
+  },
+  preview: {
+    port,
+    host: "0.0.0.0",
+    allowedHosts: true,
+  },
+});
diff --git a/attached_assets/image_1776152995497.png b/attached_assets/image_1776152995497.png
new file mode 100644
index 0000000..300d4b2
Binary files /dev/null and b/attached_assets/image_1776152995497.png differ
diff --git a/lib/api-client-react/src/generated/api.schemas.ts b/lib/api-client-react/src/generated/api.schemas.ts
index 0439d7d..e50345f 100644
--- a/lib/api-client-react/src/generated/api.schemas.ts
+++ b/lib/api-client-react/src/generated/api.schemas.ts
@@ -2,9 +2,194 @@
  * Generated by orval v8.5.3 🍺
  * Do not edit manually.
  * Api
- * API specification
+ * CRA (Compte Rendu d'Activité) API
  * OpenAPI spec version: 0.1.0
  */
 export interface HealthStatus {
   status: string;
 }
+
+export interface Project {
+  id: number;
+  code: string;
+  name: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  isActive: boolean;
+  createdAt: string;
+}
+
+export interface CreateProjectBody {
+  code: string;
+  name: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+}
+
+export interface UpdateProjectBody {
+  code?: string;
+  name?: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  isActive?: boolean;
+}
+
+export type TimesheetStatus =
+  (typeof TimesheetStatus)[keyof typeof TimesheetStatus];
+
+export const TimesheetStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
+
+export interface Timesheet {
+  id: number;
+  year: number;
+  month: number;
+  status: TimesheetStatus;
+  collaborator: string;
+  totalHours: number;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface CreateTimesheetBody {
+  year: number;
+  month: number;
+  collaborator: string;
+}
+
+export type UpdateTimesheetBodyStatus =
+  (typeof UpdateTimesheetBodyStatus)[keyof typeof UpdateTimesheetBodyStatus];
+
+export const UpdateTimesheetBodyStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
+
+export interface UpdateTimesheetBody {
+  status?: UpdateTimesheetBodyStatus;
+  collaborator?: string;
+}
+
+export type TimesheetDetailStatus =
+  (typeof TimesheetDetailStatus)[keyof typeof TimesheetDetailStatus];
+
+export const TimesheetDetailStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
+
+export interface TimeEntry {
+  id: number;
+  timesheetLineId: number;
+  date: string;
+  hours: number;
+}
+
+export interface TimesheetLineWithEntries {
+  id: number;
+  timesheetId: number;
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  totalHours: number;
+  entries: TimeEntry[];
+}
+
+export interface TimesheetDetail {
+  id: number;
+  year: number;
+  month: number;
+  status: TimesheetDetailStatus;
+  collaborator: string;
+  totalHours: number;
+  createdAt: string;
+  updatedAt: string;
+  lines: TimesheetLineWithEntries[];
+}
+
+export interface TimesheetLine {
+  id: number;
+  timesheetId: number;
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  totalHours: number;
+}
+
+export interface CreateTimesheetLineBody {
+  projectId: number;
+}
+
+export type UpsertTimeEntriesBodyEntriesItem = {
+  timesheetLineId: number;
+  date: string;
+  hours: number;
+};
+
+export interface UpsertTimeEntriesBody {
+  entries: UpsertTimeEntriesBodyEntriesItem[];
+}
+
+export interface DashboardSummary {
+  totalHoursThisMonth: number;
+  totalHoursThisYear: number;
+  activeProjects: number;
+  pendingTimesheets: number;
+  validatedTimesheets: number;
+}
+
+export interface MonthlyHours {
+  month: number;
+  totalHours: number;
+  label: string;
+}
+
+export interface ProjectHours {
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  totalHours: number;
+}
+
+export type ListTimesheetsParams = {
+  year?: number;
+  month?: number;
+};
+
+export type GetDashboardSummaryParams = {
+  year?: number;
+};
+
+export type GetMonthlyHoursParams = {
+  year?: number;
+};
+
+export type GetProjectHoursParams = {
+  year?: number;
+  month?: number;
+};
diff --git a/lib/api-client-react/src/generated/api.ts b/lib/api-client-react/src/generated/api.ts
index ba51403..43408c7 100644
--- a/lib/api-client-react/src/generated/api.ts
+++ b/lib/api-client-react/src/generated/api.ts
@@ -2,21 +2,44 @@
  * Generated by orval v8.5.3 🍺
  * Do not edit manually.
  * Api
- * API specification
+ * CRA (Compte Rendu d'Activité) API
  * OpenAPI spec version: 0.1.0
  */
-import { useQuery } from "@tanstack/react-query";
+import { useMutation, useQuery } from "@tanstack/react-query";
 import type {
+  MutationFunction,
   QueryFunction,
   QueryKey,
+  UseMutationOptions,
+  UseMutationResult,
   UseQueryOptions,
   UseQueryResult,
 } from "@tanstack/react-query";
 
-import type { HealthStatus } from "./api.schemas";
+import type {
+  CreateProjectBody,
+  CreateTimesheetBody,
+  CreateTimesheetLineBody,
+  DashboardSummary,
+  GetDashboardSummaryParams,
+  GetMonthlyHoursParams,
+  GetProjectHoursParams,
+  HealthStatus,
+  ListTimesheetsParams,
+  MonthlyHours,
+  Project,
+  ProjectHours,
+  TimeEntry,
+  Timesheet,
+  TimesheetDetail,
+  TimesheetLine,
+  UpdateProjectBody,
+  UpdateTimesheetBody,
+  UpsertTimeEntriesBody,
+} from "./api.schemas";
 
 import { customFetch } from "../custom-fetch";
-import type { ErrorType } from "../custom-fetch";
+import type { ErrorType, BodyType } from "../custom-fetch";
 
 type AwaitedInput<T> = PromiseLike<T> | T;
 
@@ -99,3 +122,1499 @@ export function useHealthCheck<
 
   return { ...query, queryKey: queryOptions.queryKey };
 }
+
+/**
+ * @summary List all projects
+ */
+export const getListProjectsUrl = () => {
+  return `/api/projects`;
+};
+
+export const listProjects = async (
+  options?: RequestInit,
+): Promise<Project[]> => {
+  return customFetch<Project[]>(getListProjectsUrl(), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getListProjectsQueryKey = () => {
+  return [`/api/projects`] as const;
+};
+
+export const getListProjectsQueryOptions = <
+  TData = Awaited<ReturnType<typeof listProjects>>,
+  TError = ErrorType<unknown>,
+>(options?: {
+  query?: UseQueryOptions<
+    Awaited<ReturnType<typeof listProjects>>,
+    TError,
+    TData
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getListProjectsQueryKey();
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof listProjects>>> = ({
+    signal,
+  }) => listProjects({ signal, ...requestOptions });
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof listProjects>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type ListProjectsQueryResult = NonNullable<
+  Awaited<ReturnType<typeof listProjects>>
+>;
+export type ListProjectsQueryError = ErrorType<unknown>;
+
+/**
+ * @summary List all projects
+ */
+
+export function useListProjects<
+  TData = Awaited<ReturnType<typeof listProjects>>,
+  TError = ErrorType<unknown>,
+>(options?: {
+  query?: UseQueryOptions<
+    Awaited<ReturnType<typeof listProjects>>,
+    TError,
+    TData
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getListProjectsQueryOptions(options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Create a new project
+ */
+export const getCreateProjectUrl = () => {
+  return `/api/projects`;
+};
+
+export const createProject = async (
+  createProjectBody: CreateProjectBody,
+  options?: RequestInit,
+): Promise<Project> => {
+  return customFetch<Project>(getCreateProjectUrl(), {
+    ...options,
+    method: "POST",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(createProjectBody),
+  });
+};
+
+export const getCreateProjectMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createProject>>,
+    TError,
+    { data: BodyType<CreateProjectBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof createProject>>,
+  TError,
+  { data: BodyType<CreateProjectBody> },
+  TContext
+> => {
+  const mutationKey = ["createProject"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof createProject>>,
+    { data: BodyType<CreateProjectBody> }
+  > = (props) => {
+    const { data } = props ?? {};
+
+    return createProject(data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type CreateProjectMutationResult = NonNullable<
+  Awaited<ReturnType<typeof createProject>>
+>;
+export type CreateProjectMutationBody = BodyType<CreateProjectBody>;
+export type CreateProjectMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Create a new project
+ */
+export const useCreateProject = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createProject>>,
+    TError,
+    { data: BodyType<CreateProjectBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof createProject>>,
+  TError,
+  { data: BodyType<CreateProjectBody> },
+  TContext
+> => {
+  return useMutation(getCreateProjectMutationOptions(options));
+};
+
+/**
+ * @summary Get a project by ID
+ */
+export const getGetProjectUrl = (id: number) => {
+  return `/api/projects/${id}`;
+};
+
+export const getProject = async (
+  id: number,
+  options?: RequestInit,
+): Promise<Project> => {
+  return customFetch<Project>(getGetProjectUrl(id), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getGetProjectQueryKey = (id: number) => {
+  return [`/api/projects/${id}`] as const;
+};
+
+export const getGetProjectQueryOptions = <
+  TData = Awaited<ReturnType<typeof getProject>>,
+  TError = ErrorType<void>,
+>(
+  id: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getProject>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getGetProjectQueryKey(id);
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof getProject>>> = ({
+    signal,
+  }) => getProject(id, { signal, ...requestOptions });
+
+  return {
+    queryKey,
+    queryFn,
+    enabled: !!id,
+    ...queryOptions,
+  } as UseQueryOptions<
+    Awaited<ReturnType<typeof getProject>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type GetProjectQueryResult = NonNullable<
+  Awaited<ReturnType<typeof getProject>>
+>;
+export type GetProjectQueryError = ErrorType<void>;
+
+/**
+ * @summary Get a project by ID
+ */
+
+export function useGetProject<
+  TData = Awaited<ReturnType<typeof getProject>>,
+  TError = ErrorType<void>,
+>(
+  id: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getProject>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getGetProjectQueryOptions(id, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Update a project
+ */
+export const getUpdateProjectUrl = (id: number) => {
+  return `/api/projects/${id}`;
+};
+
+export const updateProject = async (
+  id: number,
+  updateProjectBody: UpdateProjectBody,
+  options?: RequestInit,
+): Promise<Project> => {
+  return customFetch<Project>(getUpdateProjectUrl(id), {
+    ...options,
+    method: "PATCH",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(updateProjectBody),
+  });
+};
+
+export const getUpdateProjectMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof updateProject>>,
+    TError,
+    { id: number; data: BodyType<UpdateProjectBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof updateProject>>,
+  TError,
+  { id: number; data: BodyType<UpdateProjectBody> },
+  TContext
+> => {
+  const mutationKey = ["updateProject"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof updateProject>>,
+    { id: number; data: BodyType<UpdateProjectBody> }
+  > = (props) => {
+    const { id, data } = props ?? {};
+
+    return updateProject(id, data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type UpdateProjectMutationResult = NonNullable<
+  Awaited<ReturnType<typeof updateProject>>
+>;
+export type UpdateProjectMutationBody = BodyType<UpdateProjectBody>;
+export type UpdateProjectMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Update a project
+ */
+export const useUpdateProject = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof updateProject>>,
+    TError,
+    { id: number; data: BodyType<UpdateProjectBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof updateProject>>,
+  TError,
+  { id: number; data: BodyType<UpdateProjectBody> },
+  TContext
+> => {
+  return useMutation(getUpdateProjectMutationOptions(options));
+};
+
+/**
+ * @summary Delete a project
+ */
+export const getDeleteProjectUrl = (id: number) => {
+  return `/api/projects/${id}`;
+};
+
+export const deleteProject = async (
+  id: number,
+  options?: RequestInit,
+): Promise<void> => {
+  return customFetch<void>(getDeleteProjectUrl(id), {
+    ...options,
+    method: "DELETE",
+  });
+};
+
+export const getDeleteProjectMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteProject>>,
+    TError,
+    { id: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof deleteProject>>,
+  TError,
+  { id: number },
+  TContext
+> => {
+  const mutationKey = ["deleteProject"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof deleteProject>>,
+    { id: number }
+  > = (props) => {
+    const { id } = props ?? {};
+
+    return deleteProject(id, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type DeleteProjectMutationResult = NonNullable<
+  Awaited<ReturnType<typeof deleteProject>>
+>;
+
+export type DeleteProjectMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Delete a project
+ */
+export const useDeleteProject = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteProject>>,
+    TError,
+    { id: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof deleteProject>>,
+  TError,
+  { id: number },
+  TContext
+> => {
+  return useMutation(getDeleteProjectMutationOptions(options));
+};
+
+/**
+ * @summary List timesheets
+ */
+export const getListTimesheetsUrl = (params?: ListTimesheetsParams) => {
+  const normalizedParams = new URLSearchParams();
+
+  Object.entries(params || {}).forEach(([key, value]) => {
+    if (value !== undefined) {
+      normalizedParams.append(key, value === null ? "null" : value.toString());
+    }
+  });
+
+  const stringifiedParams = normalizedParams.toString();
+
+  return stringifiedParams.length > 0
+    ? `/api/timesheets?${stringifiedParams}`
+    : `/api/timesheets`;
+};
+
+export const listTimesheets = async (
+  params?: ListTimesheetsParams,
+  options?: RequestInit,
+): Promise<Timesheet[]> => {
+  return customFetch<Timesheet[]>(getListTimesheetsUrl(params), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getListTimesheetsQueryKey = (params?: ListTimesheetsParams) => {
+  return [`/api/timesheets`, ...(params ? [params] : [])] as const;
+};
+
+export const getListTimesheetsQueryOptions = <
+  TData = Awaited<ReturnType<typeof listTimesheets>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: ListTimesheetsParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof listTimesheets>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getListTimesheetsQueryKey(params);
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof listTimesheets>>> = ({
+    signal,
+  }) => listTimesheets(params, { signal, ...requestOptions });
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof listTimesheets>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type ListTimesheetsQueryResult = NonNullable<
+  Awaited<ReturnType<typeof listTimesheets>>
+>;
+export type ListTimesheetsQueryError = ErrorType<unknown>;
+
+/**
+ * @summary List timesheets
+ */
+
+export function useListTimesheets<
+  TData = Awaited<ReturnType<typeof listTimesheets>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: ListTimesheetsParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof listTimesheets>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getListTimesheetsQueryOptions(params, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Create a new timesheet
+ */
+export const getCreateTimesheetUrl = () => {
+  return `/api/timesheets`;
+};
+
+export const createTimesheet = async (
+  createTimesheetBody: CreateTimesheetBody,
+  options?: RequestInit,
+): Promise<Timesheet> => {
+  return customFetch<Timesheet>(getCreateTimesheetUrl(), {
+    ...options,
+    method: "POST",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(createTimesheetBody),
+  });
+};
+
+export const getCreateTimesheetMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createTimesheet>>,
+    TError,
+    { data: BodyType<CreateTimesheetBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof createTimesheet>>,
+  TError,
+  { data: BodyType<CreateTimesheetBody> },
+  TContext
+> => {
+  const mutationKey = ["createTimesheet"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof createTimesheet>>,
+    { data: BodyType<CreateTimesheetBody> }
+  > = (props) => {
+    const { data } = props ?? {};
+
+    return createTimesheet(data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type CreateTimesheetMutationResult = NonNullable<
+  Awaited<ReturnType<typeof createTimesheet>>
+>;
+export type CreateTimesheetMutationBody = BodyType<CreateTimesheetBody>;
+export type CreateTimesheetMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Create a new timesheet
+ */
+export const useCreateTimesheet = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createTimesheet>>,
+    TError,
+    { data: BodyType<CreateTimesheetBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof createTimesheet>>,
+  TError,
+  { data: BodyType<CreateTimesheetBody> },
+  TContext
+> => {
+  return useMutation(getCreateTimesheetMutationOptions(options));
+};
+
+/**
+ * @summary Get timesheet with lines and entries
+ */
+export const getGetTimesheetUrl = (id: number) => {
+  return `/api/timesheets/${id}`;
+};
+
+export const getTimesheet = async (
+  id: number,
+  options?: RequestInit,
+): Promise<TimesheetDetail> => {
+  return customFetch<TimesheetDetail>(getGetTimesheetUrl(id), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getGetTimesheetQueryKey = (id: number) => {
+  return [`/api/timesheets/${id}`] as const;
+};
+
+export const getGetTimesheetQueryOptions = <
+  TData = Awaited<ReturnType<typeof getTimesheet>>,
+  TError = ErrorType<void>,
+>(
+  id: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getTimesheet>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getGetTimesheetQueryKey(id);
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof getTimesheet>>> = ({
+    signal,
+  }) => getTimesheet(id, { signal, ...requestOptions });
+
+  return {
+    queryKey,
+    queryFn,
+    enabled: !!id,
+    ...queryOptions,
+  } as UseQueryOptions<
+    Awaited<ReturnType<typeof getTimesheet>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type GetTimesheetQueryResult = NonNullable<
+  Awaited<ReturnType<typeof getTimesheet>>
+>;
+export type GetTimesheetQueryError = ErrorType<void>;
+
+/**
+ * @summary Get timesheet with lines and entries
+ */
+
+export function useGetTimesheet<
+  TData = Awaited<ReturnType<typeof getTimesheet>>,
+  TError = ErrorType<void>,
+>(
+  id: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getTimesheet>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getGetTimesheetQueryOptions(id, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Update timesheet status
+ */
+export const getUpdateTimesheetUrl = (id: number) => {
+  return `/api/timesheets/${id}`;
+};
+
+export const updateTimesheet = async (
+  id: number,
+  updateTimesheetBody: UpdateTimesheetBody,
+  options?: RequestInit,
+): Promise<Timesheet> => {
+  return customFetch<Timesheet>(getUpdateTimesheetUrl(id), {
+    ...options,
+    method: "PATCH",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(updateTimesheetBody),
+  });
+};
+
+export const getUpdateTimesheetMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof updateTimesheet>>,
+    TError,
+    { id: number; data: BodyType<UpdateTimesheetBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof updateTimesheet>>,
+  TError,
+  { id: number; data: BodyType<UpdateTimesheetBody> },
+  TContext
+> => {
+  const mutationKey = ["updateTimesheet"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof updateTimesheet>>,
+    { id: number; data: BodyType<UpdateTimesheetBody> }
+  > = (props) => {
+    const { id, data } = props ?? {};
+
+    return updateTimesheet(id, data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type UpdateTimesheetMutationResult = NonNullable<
+  Awaited<ReturnType<typeof updateTimesheet>>
+>;
+export type UpdateTimesheetMutationBody = BodyType<UpdateTimesheetBody>;
+export type UpdateTimesheetMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Update timesheet status
+ */
+export const useUpdateTimesheet = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof updateTimesheet>>,
+    TError,
+    { id: number; data: BodyType<UpdateTimesheetBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof updateTimesheet>>,
+  TError,
+  { id: number; data: BodyType<UpdateTimesheetBody> },
+  TContext
+> => {
+  return useMutation(getUpdateTimesheetMutationOptions(options));
+};
+
+/**
+ * @summary Delete a timesheet
+ */
+export const getDeleteTimesheetUrl = (id: number) => {
+  return `/api/timesheets/${id}`;
+};
+
+export const deleteTimesheet = async (
+  id: number,
+  options?: RequestInit,
+): Promise<void> => {
+  return customFetch<void>(getDeleteTimesheetUrl(id), {
+    ...options,
+    method: "DELETE",
+  });
+};
+
+export const getDeleteTimesheetMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteTimesheet>>,
+    TError,
+    { id: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof deleteTimesheet>>,
+  TError,
+  { id: number },
+  TContext
+> => {
+  const mutationKey = ["deleteTimesheet"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof deleteTimesheet>>,
+    { id: number }
+  > = (props) => {
+    const { id } = props ?? {};
+
+    return deleteTimesheet(id, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type DeleteTimesheetMutationResult = NonNullable<
+  Awaited<ReturnType<typeof deleteTimesheet>>
+>;
+
+export type DeleteTimesheetMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Delete a timesheet
+ */
+export const useDeleteTimesheet = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteTimesheet>>,
+    TError,
+    { id: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof deleteTimesheet>>,
+  TError,
+  { id: number },
+  TContext
+> => {
+  return useMutation(getDeleteTimesheetMutationOptions(options));
+};
+
+/**
+ * @summary List lines for a timesheet
+ */
+export const getListTimesheetLinesUrl = (timesheetId: number) => {
+  return `/api/timesheets/${timesheetId}/lines`;
+};
+
+export const listTimesheetLines = async (
+  timesheetId: number,
+  options?: RequestInit,
+): Promise<TimesheetLine[]> => {
+  return customFetch<TimesheetLine[]>(getListTimesheetLinesUrl(timesheetId), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getListTimesheetLinesQueryKey = (timesheetId: number) => {
+  return [`/api/timesheets/${timesheetId}/lines`] as const;
+};
+
+export const getListTimesheetLinesQueryOptions = <
+  TData = Awaited<ReturnType<typeof listTimesheetLines>>,
+  TError = ErrorType<unknown>,
+>(
+  timesheetId: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof listTimesheetLines>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey =
+    queryOptions?.queryKey ?? getListTimesheetLinesQueryKey(timesheetId);
+
+  const queryFn: QueryFunction<
+    Awaited<ReturnType<typeof listTimesheetLines>>
+  > = ({ signal }) =>
+    listTimesheetLines(timesheetId, { signal, ...requestOptions });
+
+  return {
+    queryKey,
+    queryFn,
+    enabled: !!timesheetId,
+    ...queryOptions,
+  } as UseQueryOptions<
+    Awaited<ReturnType<typeof listTimesheetLines>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type ListTimesheetLinesQueryResult = NonNullable<
+  Awaited<ReturnType<typeof listTimesheetLines>>
+>;
+export type ListTimesheetLinesQueryError = ErrorType<unknown>;
+
+/**
+ * @summary List lines for a timesheet
+ */
+
+export function useListTimesheetLines<
+  TData = Awaited<ReturnType<typeof listTimesheetLines>>,
+  TError = ErrorType<unknown>,
+>(
+  timesheetId: number,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof listTimesheetLines>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getListTimesheetLinesQueryOptions(timesheetId, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Add a line to a timesheet
+ */
+export const getCreateTimesheetLineUrl = (timesheetId: number) => {
+  return `/api/timesheets/${timesheetId}/lines`;
+};
+
+export const createTimesheetLine = async (
+  timesheetId: number,
+  createTimesheetLineBody: CreateTimesheetLineBody,
+  options?: RequestInit,
+): Promise<TimesheetLine> => {
+  return customFetch<TimesheetLine>(getCreateTimesheetLineUrl(timesheetId), {
+    ...options,
+    method: "POST",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(createTimesheetLineBody),
+  });
+};
+
+export const getCreateTimesheetLineMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createTimesheetLine>>,
+    TError,
+    { timesheetId: number; data: BodyType<CreateTimesheetLineBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof createTimesheetLine>>,
+  TError,
+  { timesheetId: number; data: BodyType<CreateTimesheetLineBody> },
+  TContext
+> => {
+  const mutationKey = ["createTimesheetLine"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof createTimesheetLine>>,
+    { timesheetId: number; data: BodyType<CreateTimesheetLineBody> }
+  > = (props) => {
+    const { timesheetId, data } = props ?? {};
+
+    return createTimesheetLine(timesheetId, data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type CreateTimesheetLineMutationResult = NonNullable<
+  Awaited<ReturnType<typeof createTimesheetLine>>
+>;
+export type CreateTimesheetLineMutationBody = BodyType<CreateTimesheetLineBody>;
+export type CreateTimesheetLineMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Add a line to a timesheet
+ */
+export const useCreateTimesheetLine = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof createTimesheetLine>>,
+    TError,
+    { timesheetId: number; data: BodyType<CreateTimesheetLineBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof createTimesheetLine>>,
+  TError,
+  { timesheetId: number; data: BodyType<CreateTimesheetLineBody> },
+  TContext
+> => {
+  return useMutation(getCreateTimesheetLineMutationOptions(options));
+};
+
+/**
+ * @summary Delete a timesheet line
+ */
+export const getDeleteTimesheetLineUrl = (
+  timesheetId: number,
+  lineId: number,
+) => {
+  return `/api/timesheets/${timesheetId}/lines/${lineId}`;
+};
+
+export const deleteTimesheetLine = async (
+  timesheetId: number,
+  lineId: number,
+  options?: RequestInit,
+): Promise<void> => {
+  return customFetch<void>(getDeleteTimesheetLineUrl(timesheetId, lineId), {
+    ...options,
+    method: "DELETE",
+  });
+};
+
+export const getDeleteTimesheetLineMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteTimesheetLine>>,
+    TError,
+    { timesheetId: number; lineId: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof deleteTimesheetLine>>,
+  TError,
+  { timesheetId: number; lineId: number },
+  TContext
+> => {
+  const mutationKey = ["deleteTimesheetLine"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof deleteTimesheetLine>>,
+    { timesheetId: number; lineId: number }
+  > = (props) => {
+    const { timesheetId, lineId } = props ?? {};
+
+    return deleteTimesheetLine(timesheetId, lineId, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type DeleteTimesheetLineMutationResult = NonNullable<
+  Awaited<ReturnType<typeof deleteTimesheetLine>>
+>;
+
+export type DeleteTimesheetLineMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Delete a timesheet line
+ */
+export const useDeleteTimesheetLine = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof deleteTimesheetLine>>,
+    TError,
+    { timesheetId: number; lineId: number },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof deleteTimesheetLine>>,
+  TError,
+  { timesheetId: number; lineId: number },
+  TContext
+> => {
+  return useMutation(getDeleteTimesheetLineMutationOptions(options));
+};
+
+/**
+ * @summary Create or update time entries for a timesheet (batch)
+ */
+export const getUpsertTimeEntriesUrl = (timesheetId: number) => {
+  return `/api/timesheets/${timesheetId}/entries`;
+};
+
+export const upsertTimeEntries = async (
+  timesheetId: number,
+  upsertTimeEntriesBody: UpsertTimeEntriesBody,
+  options?: RequestInit,
+): Promise<TimeEntry[]> => {
+  return customFetch<TimeEntry[]>(getUpsertTimeEntriesUrl(timesheetId), {
+    ...options,
+    method: "PUT",
+    headers: { "Content-Type": "application/json", ...options?.headers },
+    body: JSON.stringify(upsertTimeEntriesBody),
+  });
+};
+
+export const getUpsertTimeEntriesMutationOptions = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof upsertTimeEntries>>,
+    TError,
+    { timesheetId: number; data: BodyType<UpsertTimeEntriesBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationOptions<
+  Awaited<ReturnType<typeof upsertTimeEntries>>,
+  TError,
+  { timesheetId: number; data: BodyType<UpsertTimeEntriesBody> },
+  TContext
+> => {
+  const mutationKey = ["upsertTimeEntries"];
+  const { mutation: mutationOptions, request: requestOptions } = options
+    ? options.mutation &&
+      "mutationKey" in options.mutation &&
+      options.mutation.mutationKey
+      ? options
+      : { ...options, mutation: { ...options.mutation, mutationKey } }
+    : { mutation: { mutationKey }, request: undefined };
+
+  const mutationFn: MutationFunction<
+    Awaited<ReturnType<typeof upsertTimeEntries>>,
+    { timesheetId: number; data: BodyType<UpsertTimeEntriesBody> }
+  > = (props) => {
+    const { timesheetId, data } = props ?? {};
+
+    return upsertTimeEntries(timesheetId, data, requestOptions);
+  };
+
+  return { mutationFn, ...mutationOptions };
+};
+
+export type UpsertTimeEntriesMutationResult = NonNullable<
+  Awaited<ReturnType<typeof upsertTimeEntries>>
+>;
+export type UpsertTimeEntriesMutationBody = BodyType<UpsertTimeEntriesBody>;
+export type UpsertTimeEntriesMutationError = ErrorType<unknown>;
+
+/**
+ * @summary Create or update time entries for a timesheet (batch)
+ */
+export const useUpsertTimeEntries = <
+  TError = ErrorType<unknown>,
+  TContext = unknown,
+>(options?: {
+  mutation?: UseMutationOptions<
+    Awaited<ReturnType<typeof upsertTimeEntries>>,
+    TError,
+    { timesheetId: number; data: BodyType<UpsertTimeEntriesBody> },
+    TContext
+  >;
+  request?: SecondParameter<typeof customFetch>;
+}): UseMutationResult<
+  Awaited<ReturnType<typeof upsertTimeEntries>>,
+  TError,
+  { timesheetId: number; data: BodyType<UpsertTimeEntriesBody> },
+  TContext
+> => {
+  return useMutation(getUpsertTimeEntriesMutationOptions(options));
+};
+
+/**
+ * @summary Get summary stats for the dashboard
+ */
+export const getGetDashboardSummaryUrl = (
+  params?: GetDashboardSummaryParams,
+) => {
+  const normalizedParams = new URLSearchParams();
+
+  Object.entries(params || {}).forEach(([key, value]) => {
+    if (value !== undefined) {
+      normalizedParams.append(key, value === null ? "null" : value.toString());
+    }
+  });
+
+  const stringifiedParams = normalizedParams.toString();
+
+  return stringifiedParams.length > 0
+    ? `/api/dashboard/summary?${stringifiedParams}`
+    : `/api/dashboard/summary`;
+};
+
+export const getDashboardSummary = async (
+  params?: GetDashboardSummaryParams,
+  options?: RequestInit,
+): Promise<DashboardSummary> => {
+  return customFetch<DashboardSummary>(getGetDashboardSummaryUrl(params), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getGetDashboardSummaryQueryKey = (
+  params?: GetDashboardSummaryParams,
+) => {
+  return [`/api/dashboard/summary`, ...(params ? [params] : [])] as const;
+};
+
+export const getGetDashboardSummaryQueryOptions = <
+  TData = Awaited<ReturnType<typeof getDashboardSummary>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetDashboardSummaryParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getDashboardSummary>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey =
+    queryOptions?.queryKey ?? getGetDashboardSummaryQueryKey(params);
+
+  const queryFn: QueryFunction<
+    Awaited<ReturnType<typeof getDashboardSummary>>
+  > = ({ signal }) =>
+    getDashboardSummary(params, { signal, ...requestOptions });
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof getDashboardSummary>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type GetDashboardSummaryQueryResult = NonNullable<
+  Awaited<ReturnType<typeof getDashboardSummary>>
+>;
+export type GetDashboardSummaryQueryError = ErrorType<unknown>;
+
+/**
+ * @summary Get summary stats for the dashboard
+ */
+
+export function useGetDashboardSummary<
+  TData = Awaited<ReturnType<typeof getDashboardSummary>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetDashboardSummaryParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getDashboardSummary>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getGetDashboardSummaryQueryOptions(params, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Get total hours per month for the year
+ */
+export const getGetMonthlyHoursUrl = (params?: GetMonthlyHoursParams) => {
+  const normalizedParams = new URLSearchParams();
+
+  Object.entries(params || {}).forEach(([key, value]) => {
+    if (value !== undefined) {
+      normalizedParams.append(key, value === null ? "null" : value.toString());
+    }
+  });
+
+  const stringifiedParams = normalizedParams.toString();
+
+  return stringifiedParams.length > 0
+    ? `/api/dashboard/monthly-hours?${stringifiedParams}`
+    : `/api/dashboard/monthly-hours`;
+};
+
+export const getMonthlyHours = async (
+  params?: GetMonthlyHoursParams,
+  options?: RequestInit,
+): Promise<MonthlyHours[]> => {
+  return customFetch<MonthlyHours[]>(getGetMonthlyHoursUrl(params), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getGetMonthlyHoursQueryKey = (params?: GetMonthlyHoursParams) => {
+  return [`/api/dashboard/monthly-hours`, ...(params ? [params] : [])] as const;
+};
+
+export const getGetMonthlyHoursQueryOptions = <
+  TData = Awaited<ReturnType<typeof getMonthlyHours>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetMonthlyHoursParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getMonthlyHours>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getGetMonthlyHoursQueryKey(params);
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof getMonthlyHours>>> = ({
+    signal,
+  }) => getMonthlyHours(params, { signal, ...requestOptions });
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof getMonthlyHours>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type GetMonthlyHoursQueryResult = NonNullable<
+  Awaited<ReturnType<typeof getMonthlyHours>>
+>;
+export type GetMonthlyHoursQueryError = ErrorType<unknown>;
+
+/**
+ * @summary Get total hours per month for the year
+ */
+
+export function useGetMonthlyHours<
+  TData = Awaited<ReturnType<typeof getMonthlyHours>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetMonthlyHoursParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getMonthlyHours>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getGetMonthlyHoursQueryOptions(params, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Get total hours per project
+ */
+export const getGetProjectHoursUrl = (params?: GetProjectHoursParams) => {
+  const normalizedParams = new URLSearchParams();
+
+  Object.entries(params || {}).forEach(([key, value]) => {
+    if (value !== undefined) {
+      normalizedParams.append(key, value === null ? "null" : value.toString());
+    }
+  });
+
+  const stringifiedParams = normalizedParams.toString();
+
+  return stringifiedParams.length > 0
+    ? `/api/dashboard/project-hours?${stringifiedParams}`
+    : `/api/dashboard/project-hours`;
+};
+
+export const getProjectHours = async (
+  params?: GetProjectHoursParams,
+  options?: RequestInit,
+): Promise<ProjectHours[]> => {
+  return customFetch<ProjectHours[]>(getGetProjectHoursUrl(params), {
+    ...options,
+    method: "GET",
+  });
+};
+
+export const getGetProjectHoursQueryKey = (params?: GetProjectHoursParams) => {
+  return [`/api/dashboard/project-hours`, ...(params ? [params] : [])] as const;
+};
+
+export const getGetProjectHoursQueryOptions = <
+  TData = Awaited<ReturnType<typeof getProjectHours>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetProjectHoursParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getProjectHours>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+) => {
+  const { query: queryOptions, request: requestOptions } = options ?? {};
+
+  const queryKey = queryOptions?.queryKey ?? getGetProjectHoursQueryKey(params);
+
+  const queryFn: QueryFunction<Awaited<ReturnType<typeof getProjectHours>>> = ({
+    signal,
+  }) => getProjectHours(params, { signal, ...requestOptions });
+
+  return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+    Awaited<ReturnType<typeof getProjectHours>>,
+    TError,
+    TData
+  > & { queryKey: QueryKey };
+};
+
+export type GetProjectHoursQueryResult = NonNullable<
+  Awaited<ReturnType<typeof getProjectHours>>
+>;
+export type GetProjectHoursQueryError = ErrorType<unknown>;
+
+/**
+ * @summary Get total hours per project
+ */
+
+export function useGetProjectHours<
+  TData = Awaited<ReturnType<typeof getProjectHours>>,
+  TError = ErrorType<unknown>,
+>(
+  params?: GetProjectHoursParams,
+  options?: {
+    query?: UseQueryOptions<
+      Awaited<ReturnType<typeof getProjectHours>>,
+      TError,
+      TData
+    >;
+    request?: SecondParameter<typeof customFetch>;
+  },
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+  const queryOptions = getGetProjectHoursQueryOptions(params, options);
+
+  const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+    queryKey: QueryKey;
+  };
+
+  return { ...query, queryKey: queryOptions.queryKey };
+}
diff --git a/lib/api-spec/openapi.yaml b/lib/api-spec/openapi.yaml
index bbcb269..e194628 100644
--- a/lib/api-spec/openapi.yaml
+++ b/lib/api-spec/openapi.yaml
@@ -3,13 +3,24 @@ info:
   # Do not change the title, if the title changes, the import paths will be broken
   title: Api
   version: 0.1.0
-  description: API specification
+  description: CRA (Compte Rendu d'Activité) API
 servers:
   - url: /api
     description: Base API path
 tags:
   - name: health
     description: Health operations
+  - name: projects
+    description: Project management
+  - name: timesheets
+    description: Timesheet management
+  - name: timesheet-lines
+    description: Timesheet line management
+  - name: time-entries
+    description: Time entry management
+  - name: dashboard
+    description: Dashboard and summary endpoints
+
 paths:
   /healthz:
     get:
@@ -24,6 +35,347 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/HealthStatus"
+
+  /projects:
+    get:
+      operationId: listProjects
+      tags: [projects]
+      summary: List all projects
+      responses:
+        "200":
+          description: List of projects
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/Project"
+    post:
+      operationId: createProject
+      tags: [projects]
+      summary: Create a new project
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/CreateProjectBody"
+      responses:
+        "201":
+          description: Project created
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Project"
+
+  /projects/{id}:
+    get:
+      operationId: getProject
+      tags: [projects]
+      summary: Get a project by ID
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Project details
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Project"
+        "404":
+          description: Not found
+    patch:
+      operationId: updateProject
+      tags: [projects]
+      summary: Update a project
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/UpdateProjectBody"
+      responses:
+        "200":
+          description: Project updated
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Project"
+    delete:
+      operationId: deleteProject
+      tags: [projects]
+      summary: Delete a project
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "204":
+          description: Deleted
+
+  /timesheets:
+    get:
+      operationId: listTimesheets
+      tags: [timesheets]
+      summary: List timesheets
+      parameters:
+        - name: year
+          in: query
+          schema:
+            type: integer
+        - name: month
+          in: query
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: List of timesheets
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/Timesheet"
+    post:
+      operationId: createTimesheet
+      tags: [timesheets]
+      summary: Create a new timesheet
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/CreateTimesheetBody"
+      responses:
+        "201":
+          description: Timesheet created
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Timesheet"
+
+  /timesheets/{id}:
+    get:
+      operationId: getTimesheet
+      tags: [timesheets]
+      summary: Get timesheet with lines and entries
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Timesheet details with lines
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/TimesheetDetail"
+        "404":
+          description: Not found
+    patch:
+      operationId: updateTimesheet
+      tags: [timesheets]
+      summary: Update timesheet status
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/UpdateTimesheetBody"
+      responses:
+        "200":
+          description: Timesheet updated
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Timesheet"
+    delete:
+      operationId: deleteTimesheet
+      tags: [timesheets]
+      summary: Delete a timesheet
+      parameters:
+        - name: id
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "204":
+          description: Deleted
+
+  /timesheets/{timesheetId}/lines:
+    get:
+      operationId: listTimesheetLines
+      tags: [timesheet-lines]
+      summary: List lines for a timesheet
+      parameters:
+        - name: timesheetId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Timesheet lines
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/TimesheetLine"
+    post:
+      operationId: createTimesheetLine
+      tags: [timesheet-lines]
+      summary: Add a line to a timesheet
+      parameters:
+        - name: timesheetId
+          in: path
+          required: true
+          schema:
+            type: integer
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/CreateTimesheetLineBody"
+      responses:
+        "201":
+          description: Line created
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/TimesheetLine"
+
+  /timesheets/{timesheetId}/lines/{lineId}:
+    delete:
+      operationId: deleteTimesheetLine
+      tags: [timesheet-lines]
+      summary: Delete a timesheet line
+      parameters:
+        - name: timesheetId
+          in: path
+          required: true
+          schema:
+            type: integer
+        - name: lineId
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        "204":
+          description: Deleted
+
+  /timesheets/{timesheetId}/entries:
+    put:
+      operationId: upsertTimeEntries
+      tags: [time-entries]
+      summary: Create or update time entries for a timesheet (batch)
+      parameters:
+        - name: timesheetId
+          in: path
+          required: true
+          schema:
+            type: integer
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/UpsertTimeEntriesBody"
+      responses:
+        "200":
+          description: Entries saved
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/TimeEntry"
+
+  /dashboard/summary:
+    get:
+      operationId: getDashboardSummary
+      tags: [dashboard]
+      summary: Get summary stats for the dashboard
+      parameters:
+        - name: year
+          in: query
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Dashboard summary
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/DashboardSummary"
+
+  /dashboard/monthly-hours:
+    get:
+      operationId: getMonthlyHours
+      tags: [dashboard]
+      summary: Get total hours per month for the year
+      parameters:
+        - name: year
+          in: query
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Monthly hours breakdown
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/MonthlyHours"
+
+  /dashboard/project-hours:
+    get:
+      operationId: getProjectHours
+      tags: [dashboard]
+      summary: Get total hours per project
+      parameters:
+        - name: year
+          in: query
+          schema:
+            type: integer
+        - name: month
+          in: query
+          schema:
+            type: integer
+      responses:
+        "200":
+          description: Hours per project
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "#/components/schemas/ProjectHours"
+
 components:
   schemas:
     HealthStatus:
@@ -34,3 +386,312 @@ components:
       required:
         - status
 
+    Project:
+      type: object
+      properties:
+        id:
+          type: integer
+        code:
+          type: string
+        name:
+          type: string
+        parentProjectId:
+          type: ["integer", "null"]
+        client:
+          type: ["string", "null"]
+        category:
+          type: ["string", "null"]
+        isActive:
+          type: boolean
+        createdAt:
+          type: string
+          format: date-time
+      required:
+        - id
+        - code
+        - name
+        - isActive
+        - createdAt
+
+    CreateProjectBody:
+      type: object
+      properties:
+        code:
+          type: string
+        name:
+          type: string
+        parentProjectId:
+          type: ["integer", "null"]
+        client:
+          type: ["string", "null"]
+        category:
+          type: ["string", "null"]
+      required:
+        - code
+        - name
+
+    UpdateProjectBody:
+      type: object
+      properties:
+        code:
+          type: string
+        name:
+          type: string
+        parentProjectId:
+          type: ["integer", "null"]
+        client:
+          type: ["string", "null"]
+        category:
+          type: ["string", "null"]
+        isActive:
+          type: boolean
+
+    Timesheet:
+      type: object
+      properties:
+        id:
+          type: integer
+        year:
+          type: integer
+        month:
+          type: integer
+        status:
+          type: string
+          enum: [draft, submitted, validated]
+        collaborator:
+          type: string
+        totalHours:
+          type: number
+        createdAt:
+          type: string
+          format: date-time
+        updatedAt:
+          type: string
+          format: date-time
+      required:
+        - id
+        - year
+        - month
+        - status
+        - collaborator
+        - totalHours
+        - createdAt
+        - updatedAt
+
+    CreateTimesheetBody:
+      type: object
+      properties:
+        year:
+          type: integer
+        month:
+          type: integer
+        collaborator:
+          type: string
+      required:
+        - year
+        - month
+        - collaborator
+
+    UpdateTimesheetBody:
+      type: object
+      properties:
+        status:
+          type: string
+          enum: [draft, submitted, validated]
+        collaborator:
+          type: string
+
+    TimesheetDetail:
+      type: object
+      properties:
+        id:
+          type: integer
+        year:
+          type: integer
+        month:
+          type: integer
+        status:
+          type: string
+          enum: [draft, submitted, validated]
+        collaborator:
+          type: string
+        totalHours:
+          type: number
+        createdAt:
+          type: string
+          format: date-time
+        updatedAt:
+          type: string
+          format: date-time
+        lines:
+          type: array
+          items:
+            $ref: "#/components/schemas/TimesheetLineWithEntries"
+      required:
+        - id
+        - year
+        - month
+        - status
+        - collaborator
+        - totalHours
+        - createdAt
+        - updatedAt
+        - lines
+
+    TimesheetLine:
+      type: object
+      properties:
+        id:
+          type: integer
+        timesheetId:
+          type: integer
+        projectId:
+          type: integer
+        projectCode:
+          type: string
+        projectName:
+          type: string
+        client:
+          type: ["string", "null"]
+        category:
+          type: ["string", "null"]
+        totalHours:
+          type: number
+      required:
+        - id
+        - timesheetId
+        - projectId
+        - projectCode
+        - projectName
+        - totalHours
+
+    TimesheetLineWithEntries:
+      type: object
+      properties:
+        id:
+          type: integer
+        timesheetId:
+          type: integer
+        projectId:
+          type: integer
+        projectCode:
+          type: string
+        projectName:
+          type: string
+        client:
+          type: ["string", "null"]
+        category:
+          type: ["string", "null"]
+        totalHours:
+          type: number
+        entries:
+          type: array
+          items:
+            $ref: "#/components/schemas/TimeEntry"
+      required:
+        - id
+        - timesheetId
+        - projectId
+        - projectCode
+        - projectName
+        - totalHours
+        - entries
+
+    CreateTimesheetLineBody:
+      type: object
+      properties:
+        projectId:
+          type: integer
+      required:
+        - projectId
+
+    TimeEntry:
+      type: object
+      properties:
+        id:
+          type: integer
+        timesheetLineId:
+          type: integer
+        date:
+          type: string
+          format: date
+        hours:
+          type: number
+      required:
+        - id
+        - timesheetLineId
+        - date
+        - hours
+
+    UpsertTimeEntriesBody:
+      type: object
+      properties:
+        entries:
+          type: array
+          items:
+            type: object
+            properties:
+              timesheetLineId:
+                type: integer
+              date:
+                type: string
+                format: date
+              hours:
+                type: number
+            required:
+              - timesheetLineId
+              - date
+              - hours
+      required:
+        - entries
+
+    DashboardSummary:
+      type: object
+      properties:
+        totalHoursThisMonth:
+          type: number
+        totalHoursThisYear:
+          type: number
+        activeProjects:
+          type: integer
+        pendingTimesheets:
+          type: integer
+        validatedTimesheets:
+          type: integer
+      required:
+        - totalHoursThisMonth
+        - totalHoursThisYear
+        - activeProjects
+        - pendingTimesheets
+        - validatedTimesheets
+
+    MonthlyHours:
+      type: object
+      properties:
+        month:
+          type: integer
+        totalHours:
+          type: number
+        label:
+          type: string
+      required:
+        - month
+        - totalHours
+        - label
+
+    ProjectHours:
+      type: object
+      properties:
+        projectId:
+          type: integer
+        projectCode:
+          type: string
+        projectName:
+          type: string
+        totalHours:
+          type: number
+      required:
+        - projectId
+        - projectCode
+        - projectName
+        - totalHours
diff --git a/lib/api-zod/src/generated/api.ts b/lib/api-zod/src/generated/api.ts
index fee3c58..a6cf503 100644
--- a/lib/api-zod/src/generated/api.ts
+++ b/lib/api-zod/src/generated/api.ts
@@ -2,7 +2,7 @@
  * Generated by orval v8.5.3 🍺
  * Do not edit manually.
  * Api
- * API specification
+ * CRA (Compte Rendu d'Activité) API
  * OpenAPI spec version: 0.1.0
  */
 import * as zod from "zod";
@@ -14,3 +14,290 @@ import * as zod from "zod";
 export const HealthCheckResponse = zod.object({
   status: zod.string(),
 });
+
+/**
+ * @summary List all projects
+ */
+export const ListProjectsResponseItem = zod.object({
+  id: zod.number(),
+  code: zod.string(),
+  name: zod.string(),
+  parentProjectId: zod.number().nullish(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+  isActive: zod.boolean(),
+  createdAt: zod.coerce.date(),
+});
+export const ListProjectsResponse = zod.array(ListProjectsResponseItem);
+
+/**
+ * @summary Create a new project
+ */
+export const CreateProjectBody = zod.object({
+  code: zod.string(),
+  name: zod.string(),
+  parentProjectId: zod.number().nullish(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+});
+
+/**
+ * @summary Get a project by ID
+ */
+export const GetProjectParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+export const GetProjectResponse = zod.object({
+  id: zod.number(),
+  code: zod.string(),
+  name: zod.string(),
+  parentProjectId: zod.number().nullish(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+  isActive: zod.boolean(),
+  createdAt: zod.coerce.date(),
+});
+
+/**
+ * @summary Update a project
+ */
+export const UpdateProjectParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+export const UpdateProjectBody = zod.object({
+  code: zod.string().optional(),
+  name: zod.string().optional(),
+  parentProjectId: zod.number().nullish(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+  isActive: zod.boolean().optional(),
+});
+
+export const UpdateProjectResponse = zod.object({
+  id: zod.number(),
+  code: zod.string(),
+  name: zod.string(),
+  parentProjectId: zod.number().nullish(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+  isActive: zod.boolean(),
+  createdAt: zod.coerce.date(),
+});
+
+/**
+ * @summary Delete a project
+ */
+export const DeleteProjectParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+/**
+ * @summary List timesheets
+ */
+export const ListTimesheetsQueryParams = zod.object({
+  year: zod.coerce.number().optional(),
+  month: zod.coerce.number().optional(),
+});
+
+export const ListTimesheetsResponseItem = zod.object({
+  id: zod.number(),
+  year: zod.number(),
+  month: zod.number(),
+  status: zod.enum(["draft", "submitted", "validated"]),
+  collaborator: zod.string(),
+  totalHours: zod.number(),
+  createdAt: zod.coerce.date(),
+  updatedAt: zod.coerce.date(),
+});
+export const ListTimesheetsResponse = zod.array(ListTimesheetsResponseItem);
+
+/**
+ * @summary Create a new timesheet
+ */
+export const CreateTimesheetBody = zod.object({
+  year: zod.number(),
+  month: zod.number(),
+  collaborator: zod.string(),
+});
+
+/**
+ * @summary Get timesheet with lines and entries
+ */
+export const GetTimesheetParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+export const GetTimesheetResponse = zod.object({
+  id: zod.number(),
+  year: zod.number(),
+  month: zod.number(),
+  status: zod.enum(["draft", "submitted", "validated"]),
+  collaborator: zod.string(),
+  totalHours: zod.number(),
+  createdAt: zod.coerce.date(),
+  updatedAt: zod.coerce.date(),
+  lines: zod.array(
+    zod.object({
+      id: zod.number(),
+      timesheetId: zod.number(),
+      projectId: zod.number(),
+      projectCode: zod.string(),
+      projectName: zod.string(),
+      client: zod.string().nullish(),
+      category: zod.string().nullish(),
+      totalHours: zod.number(),
+      entries: zod.array(
+        zod.object({
+          id: zod.number(),
+          timesheetLineId: zod.number(),
+          date: zod.coerce.date(),
+          hours: zod.number(),
+        }),
+      ),
+    }),
+  ),
+});
+
+/**
+ * @summary Update timesheet status
+ */
+export const UpdateTimesheetParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+export const UpdateTimesheetBody = zod.object({
+  status: zod.enum(["draft", "submitted", "validated"]).optional(),
+  collaborator: zod.string().optional(),
+});
+
+export const UpdateTimesheetResponse = zod.object({
+  id: zod.number(),
+  year: zod.number(),
+  month: zod.number(),
+  status: zod.enum(["draft", "submitted", "validated"]),
+  collaborator: zod.string(),
+  totalHours: zod.number(),
+  createdAt: zod.coerce.date(),
+  updatedAt: zod.coerce.date(),
+});
+
+/**
+ * @summary Delete a timesheet
+ */
+export const DeleteTimesheetParams = zod.object({
+  id: zod.coerce.number(),
+});
+
+/**
+ * @summary List lines for a timesheet
+ */
+export const ListTimesheetLinesParams = zod.object({
+  timesheetId: zod.coerce.number(),
+});
+
+export const ListTimesheetLinesResponseItem = zod.object({
+  id: zod.number(),
+  timesheetId: zod.number(),
+  projectId: zod.number(),
+  projectCode: zod.string(),
+  projectName: zod.string(),
+  client: zod.string().nullish(),
+  category: zod.string().nullish(),
+  totalHours: zod.number(),
+});
+export const ListTimesheetLinesResponse = zod.array(
+  ListTimesheetLinesResponseItem,
+);
+
+/**
+ * @summary Add a line to a timesheet
+ */
+export const CreateTimesheetLineParams = zod.object({
+  timesheetId: zod.coerce.number(),
+});
+
+export const CreateTimesheetLineBody = zod.object({
+  projectId: zod.number(),
+});
+
+/**
+ * @summary Delete a timesheet line
+ */
+export const DeleteTimesheetLineParams = zod.object({
+  timesheetId: zod.coerce.number(),
+  lineId: zod.coerce.number(),
+});
+
+/**
+ * @summary Create or update time entries for a timesheet (batch)
+ */
+export const UpsertTimeEntriesParams = zod.object({
+  timesheetId: zod.coerce.number(),
+});
+
+export const UpsertTimeEntriesBody = zod.object({
+  entries: zod.array(
+    zod.object({
+      timesheetLineId: zod.number(),
+      date: zod.coerce.date(),
+      hours: zod.number(),
+    }),
+  ),
+});
+
+export const UpsertTimeEntriesResponseItem = zod.object({
+  id: zod.number(),
+  timesheetLineId: zod.number(),
+  date: zod.coerce.date(),
+  hours: zod.number(),
+});
+export const UpsertTimeEntriesResponse = zod.array(
+  UpsertTimeEntriesResponseItem,
+);
+
+/**
+ * @summary Get summary stats for the dashboard
+ */
+export const GetDashboardSummaryQueryParams = zod.object({
+  year: zod.coerce.number().optional(),
+});
+
+export const GetDashboardSummaryResponse = zod.object({
+  totalHoursThisMonth: zod.number(),
+  totalHoursThisYear: zod.number(),
+  activeProjects: zod.number(),
+  pendingTimesheets: zod.number(),
+  validatedTimesheets: zod.number(),
+});
+
+/**
+ * @summary Get total hours per month for the year
+ */
+export const GetMonthlyHoursQueryParams = zod.object({
+  year: zod.coerce.number().optional(),
+});
+
+export const GetMonthlyHoursResponseItem = zod.object({
+  month: zod.number(),
+  totalHours: zod.number(),
+  label: zod.string(),
+});
+export const GetMonthlyHoursResponse = zod.array(GetMonthlyHoursResponseItem);
+
+/**
+ * @summary Get total hours per project
+ */
+export const GetProjectHoursQueryParams = zod.object({
+  year: zod.coerce.number().optional(),
+  month: zod.coerce.number().optional(),
+});
+
+export const GetProjectHoursResponseItem = zod.object({
+  projectId: zod.number(),
+  projectCode: zod.string(),
+  projectName: zod.string(),
+  totalHours: zod.number(),
+});
+export const GetProjectHoursResponse = zod.array(GetProjectHoursResponseItem);
diff --git a/lib/api-zod/src/generated/types/createProjectBody.ts b/lib/api-zod/src/generated/types/createProjectBody.ts
new file mode 100644
index 0000000..60be646
--- /dev/null
+++ b/lib/api-zod/src/generated/types/createProjectBody.ts
@@ -0,0 +1,18 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface CreateProjectBody {
+  code: string;
+  name: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+}
diff --git a/lib/api-zod/src/generated/types/createTimesheetBody.ts b/lib/api-zod/src/generated/types/createTimesheetBody.ts
new file mode 100644
index 0000000..7268ea0
--- /dev/null
+++ b/lib/api-zod/src/generated/types/createTimesheetBody.ts
@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface CreateTimesheetBody {
+  year: number;
+  month: number;
+  collaborator: string;
+}
diff --git a/lib/api-zod/src/generated/types/createTimesheetLineBody.ts b/lib/api-zod/src/generated/types/createTimesheetLineBody.ts
new file mode 100644
index 0000000..7dac142
--- /dev/null
+++ b/lib/api-zod/src/generated/types/createTimesheetLineBody.ts
@@ -0,0 +1,11 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface CreateTimesheetLineBody {
+  projectId: number;
+}
diff --git a/lib/api-zod/src/generated/types/dashboardSummary.ts b/lib/api-zod/src/generated/types/dashboardSummary.ts
new file mode 100644
index 0000000..1111148
--- /dev/null
+++ b/lib/api-zod/src/generated/types/dashboardSummary.ts
@@ -0,0 +1,15 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface DashboardSummary {
+  totalHoursThisMonth: number;
+  totalHoursThisYear: number;
+  activeProjects: number;
+  pendingTimesheets: number;
+  validatedTimesheets: number;
+}
diff --git a/lib/api-zod/src/generated/types/getDashboardSummaryParams.ts b/lib/api-zod/src/generated/types/getDashboardSummaryParams.ts
new file mode 100644
index 0000000..b8c3805
--- /dev/null
+++ b/lib/api-zod/src/generated/types/getDashboardSummaryParams.ts
@@ -0,0 +1,11 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type GetDashboardSummaryParams = {
+  year?: number;
+};
diff --git a/lib/api-zod/src/generated/types/getMonthlyHoursParams.ts b/lib/api-zod/src/generated/types/getMonthlyHoursParams.ts
new file mode 100644
index 0000000..278ac9e
--- /dev/null
+++ b/lib/api-zod/src/generated/types/getMonthlyHoursParams.ts
@@ -0,0 +1,11 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type GetMonthlyHoursParams = {
+  year?: number;
+};
diff --git a/lib/api-zod/src/generated/types/getProjectHoursParams.ts b/lib/api-zod/src/generated/types/getProjectHoursParams.ts
new file mode 100644
index 0000000..c679dc3
--- /dev/null
+++ b/lib/api-zod/src/generated/types/getProjectHoursParams.ts
@@ -0,0 +1,12 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type GetProjectHoursParams = {
+  year?: number;
+  month?: number;
+};
diff --git a/lib/api-zod/src/generated/types/healthStatus.ts b/lib/api-zod/src/generated/types/healthStatus.ts
index f1ad88c..d4de3ec 100644
--- a/lib/api-zod/src/generated/types/healthStatus.ts
+++ b/lib/api-zod/src/generated/types/healthStatus.ts
@@ -2,7 +2,7 @@
  * Generated by orval v8.5.3 🍺
  * Do not edit manually.
  * Api
- * API specification
+ * CRA (Compte Rendu d'Activité) API
  * OpenAPI spec version: 0.1.0
  */
 
diff --git a/lib/api-zod/src/generated/types/index.ts b/lib/api-zod/src/generated/types/index.ts
index c816559..9fea561 100644
--- a/lib/api-zod/src/generated/types/index.ts
+++ b/lib/api-zod/src/generated/types/index.ts
@@ -2,8 +2,31 @@
  * Generated by orval v8.5.3 🍺
  * Do not edit manually.
  * Api
- * API specification
+ * CRA (Compte Rendu d'Activité) API
  * OpenAPI spec version: 0.1.0
  */
 
+export * from "./createProjectBody";
+export * from "./createTimesheetBody";
+export * from "./createTimesheetLineBody";
+export * from "./dashboardSummary";
+export * from "./getDashboardSummaryParams";
+export * from "./getMonthlyHoursParams";
+export * from "./getProjectHoursParams";
 export * from "./healthStatus";
+export * from "./listTimesheetsParams";
+export * from "./monthlyHours";
+export * from "./project";
+export * from "./projectHours";
+export * from "./timeEntry";
+export * from "./timesheet";
+export * from "./timesheetDetail";
+export * from "./timesheetDetailStatus";
+export * from "./timesheetLine";
+export * from "./timesheetLineWithEntries";
+export * from "./timesheetStatus";
+export * from "./updateProjectBody";
+export * from "./updateTimesheetBody";
+export * from "./updateTimesheetBodyStatus";
+export * from "./upsertTimeEntriesBody";
+export * from "./upsertTimeEntriesBodyEntriesItem";
diff --git a/lib/api-zod/src/generated/types/listTimesheetsParams.ts b/lib/api-zod/src/generated/types/listTimesheetsParams.ts
new file mode 100644
index 0000000..f70e2e1
--- /dev/null
+++ b/lib/api-zod/src/generated/types/listTimesheetsParams.ts
@@ -0,0 +1,12 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type ListTimesheetsParams = {
+  year?: number;
+  month?: number;
+};
diff --git a/lib/api-zod/src/generated/types/monthlyHours.ts b/lib/api-zod/src/generated/types/monthlyHours.ts
new file mode 100644
index 0000000..6401e40
--- /dev/null
+++ b/lib/api-zod/src/generated/types/monthlyHours.ts
@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface MonthlyHours {
+  month: number;
+  totalHours: number;
+  label: string;
+}
diff --git a/lib/api-zod/src/generated/types/project.ts b/lib/api-zod/src/generated/types/project.ts
new file mode 100644
index 0000000..c90845a
--- /dev/null
+++ b/lib/api-zod/src/generated/types/project.ts
@@ -0,0 +1,21 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface Project {
+  id: number;
+  code: string;
+  name: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  isActive: boolean;
+  createdAt: Date;
+}
diff --git a/lib/api-zod/src/generated/types/projectHours.ts b/lib/api-zod/src/generated/types/projectHours.ts
new file mode 100644
index 0000000..b41c167
--- /dev/null
+++ b/lib/api-zod/src/generated/types/projectHours.ts
@@ -0,0 +1,14 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface ProjectHours {
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  totalHours: number;
+}
diff --git a/lib/api-zod/src/generated/types/timeEntry.ts b/lib/api-zod/src/generated/types/timeEntry.ts
new file mode 100644
index 0000000..aab8a5e
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timeEntry.ts
@@ -0,0 +1,14 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface TimeEntry {
+  id: number;
+  timesheetLineId: number;
+  date: Date;
+  hours: number;
+}
diff --git a/lib/api-zod/src/generated/types/timesheet.ts b/lib/api-zod/src/generated/types/timesheet.ts
new file mode 100644
index 0000000..fbaf7d5
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheet.ts
@@ -0,0 +1,19 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+import type { TimesheetStatus } from "./timesheetStatus";
+
+export interface Timesheet {
+  id: number;
+  year: number;
+  month: number;
+  status: TimesheetStatus;
+  collaborator: string;
+  totalHours: number;
+  createdAt: Date;
+  updatedAt: Date;
+}
diff --git a/lib/api-zod/src/generated/types/timesheetDetail.ts b/lib/api-zod/src/generated/types/timesheetDetail.ts
new file mode 100644
index 0000000..6404198
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheetDetail.ts
@@ -0,0 +1,21 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+import type { TimesheetDetailStatus } from "./timesheetDetailStatus";
+import type { TimesheetLineWithEntries } from "./timesheetLineWithEntries";
+
+export interface TimesheetDetail {
+  id: number;
+  year: number;
+  month: number;
+  status: TimesheetDetailStatus;
+  collaborator: string;
+  totalHours: number;
+  createdAt: Date;
+  updatedAt: Date;
+  lines: TimesheetLineWithEntries[];
+}
diff --git a/lib/api-zod/src/generated/types/timesheetDetailStatus.ts b/lib/api-zod/src/generated/types/timesheetDetailStatus.ts
new file mode 100644
index 0000000..c749697
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheetDetailStatus.ts
@@ -0,0 +1,16 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type TimesheetDetailStatus =
+  (typeof TimesheetDetailStatus)[keyof typeof TimesheetDetailStatus];
+
+export const TimesheetDetailStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
diff --git a/lib/api-zod/src/generated/types/timesheetLine.ts b/lib/api-zod/src/generated/types/timesheetLine.ts
new file mode 100644
index 0000000..461df82
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheetLine.ts
@@ -0,0 +1,20 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface TimesheetLine {
+  id: number;
+  timesheetId: number;
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  totalHours: number;
+}
diff --git a/lib/api-zod/src/generated/types/timesheetLineWithEntries.ts b/lib/api-zod/src/generated/types/timesheetLineWithEntries.ts
new file mode 100644
index 0000000..218999d
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheetLineWithEntries.ts
@@ -0,0 +1,22 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+import type { TimeEntry } from "./timeEntry";
+
+export interface TimesheetLineWithEntries {
+  id: number;
+  timesheetId: number;
+  projectId: number;
+  projectCode: string;
+  projectName: string;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  totalHours: number;
+  entries: TimeEntry[];
+}
diff --git a/lib/api-zod/src/generated/types/timesheetStatus.ts b/lib/api-zod/src/generated/types/timesheetStatus.ts
new file mode 100644
index 0000000..7ca8636
--- /dev/null
+++ b/lib/api-zod/src/generated/types/timesheetStatus.ts
@@ -0,0 +1,16 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type TimesheetStatus =
+  (typeof TimesheetStatus)[keyof typeof TimesheetStatus];
+
+export const TimesheetStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
diff --git a/lib/api-zod/src/generated/types/updateProjectBody.ts b/lib/api-zod/src/generated/types/updateProjectBody.ts
new file mode 100644
index 0000000..274cb70
--- /dev/null
+++ b/lib/api-zod/src/generated/types/updateProjectBody.ts
@@ -0,0 +1,19 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export interface UpdateProjectBody {
+  code?: string;
+  name?: string;
+  /** @nullable */
+  parentProjectId?: number | null;
+  /** @nullable */
+  client?: string | null;
+  /** @nullable */
+  category?: string | null;
+  isActive?: boolean;
+}
diff --git a/lib/api-zod/src/generated/types/updateTimesheetBody.ts b/lib/api-zod/src/generated/types/updateTimesheetBody.ts
new file mode 100644
index 0000000..58f9cba
--- /dev/null
+++ b/lib/api-zod/src/generated/types/updateTimesheetBody.ts
@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+import type { UpdateTimesheetBodyStatus } from "./updateTimesheetBodyStatus";
+
+export interface UpdateTimesheetBody {
+  status?: UpdateTimesheetBodyStatus;
+  collaborator?: string;
+}
diff --git a/lib/api-zod/src/generated/types/updateTimesheetBodyStatus.ts b/lib/api-zod/src/generated/types/updateTimesheetBodyStatus.ts
new file mode 100644
index 0000000..cca561e
--- /dev/null
+++ b/lib/api-zod/src/generated/types/updateTimesheetBodyStatus.ts
@@ -0,0 +1,16 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type UpdateTimesheetBodyStatus =
+  (typeof UpdateTimesheetBodyStatus)[keyof typeof UpdateTimesheetBodyStatus];
+
+export const UpdateTimesheetBodyStatus = {
+  draft: "draft",
+  submitted: "submitted",
+  validated: "validated",
+} as const;
diff --git a/lib/api-zod/src/generated/types/upsertTimeEntriesBody.ts b/lib/api-zod/src/generated/types/upsertTimeEntriesBody.ts
new file mode 100644
index 0000000..b6d3d32
--- /dev/null
+++ b/lib/api-zod/src/generated/types/upsertTimeEntriesBody.ts
@@ -0,0 +1,12 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+import type { UpsertTimeEntriesBodyEntriesItem } from "./upsertTimeEntriesBodyEntriesItem";
+
+export interface UpsertTimeEntriesBody {
+  entries: UpsertTimeEntriesBodyEntriesItem[];
+}
diff --git a/lib/api-zod/src/generated/types/upsertTimeEntriesBodyEntriesItem.ts b/lib/api-zod/src/generated/types/upsertTimeEntriesBodyEntriesItem.ts
new file mode 100644
index 0000000..55f7072
--- /dev/null
+++ b/lib/api-zod/src/generated/types/upsertTimeEntriesBodyEntriesItem.ts
@@ -0,0 +1,13 @@
+/**
+ * Generated by orval v8.5.3 🍺
+ * Do not edit manually.
+ * Api
+ * CRA (Compte Rendu d'Activité) API
+ * OpenAPI spec version: 0.1.0
+ */
+
+export type UpsertTimeEntriesBodyEntriesItem = {
+  timesheetLineId: number;
+  date: Date;
+  hours: number;
+};
diff --git a/lib/api-zod/src/index.ts b/lib/api-zod/src/index.ts
index ac442e7..47a637d 100644
--- a/lib/api-zod/src/index.ts
+++ b/lib/api-zod/src/index.ts
@@ -1,2 +1 @@
 export * from "./generated/api";
-export * from "./generated/types";
diff --git a/lib/db/src/schema/index.ts b/lib/db/src/schema/index.ts
index 3c00e79..672b0a6 100644
--- a/lib/db/src/schema/index.ts
+++ b/lib/db/src/schema/index.ts
@@ -1,20 +1,4 @@
-// Export your models here. Add one export per file
-// export * from "./posts";
-//
-// Each model/table should ideally be split into different files.
-// Each model/table should define a Drizzle table, insert schema, and types:
-//
-//   import { pgTable, text, serial } from "drizzle-orm/pg-core";
-//   import { createInsertSchema } from "drizzle-zod";
-//   import { z } from "zod/v4";
-//
-//   export const postsTable = pgTable("posts", {
-//     id: serial("id").primaryKey(),
-//     title: text("title").notNull(),
-//   });
-//
-//   export const insertPostSchema = createInsertSchema(postsTable).omit({ id: true });
-//   export type InsertPost = z.infer<typeof insertPostSchema>;
-//   export type Post = typeof postsTable.$inferSelect;
-
-export {}
\ No newline at end of file
+export * from "./projects";
+export * from "./timesheets";
+export * from "./timesheetLines";
+export * from "./timeEntries";
diff --git a/lib/db/src/schema/projects.ts b/lib/db/src/schema/projects.ts
new file mode 100644
index 0000000..0cab60f
--- /dev/null
+++ b/lib/db/src/schema/projects.ts
@@ -0,0 +1,18 @@
+import { pgTable, text, serial, timestamp, integer, boolean } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod/v4";
+
+export const projectsTable = pgTable("projects", {
+  id: serial("id").primaryKey(),
+  code: text("code").notNull(),
+  name: text("name").notNull(),
+  parentProjectId: integer("parent_project_id"),
+  client: text("client"),
+  category: text("category"),
+  isActive: boolean("is_active").notNull().default(true),
+  createdAt: timestamp("created_at", { withTimezone: true }).notNull().defaultNow(),
+});
+
+export const insertProjectSchema = createInsertSchema(projectsTable).omit({ id: true, createdAt: true });
+export type InsertProject = z.infer<typeof insertProjectSchema>;
+export type Project = typeof projectsTable.$inferSelect;
diff --git a/lib/db/src/schema/timeEntries.ts b/lib/db/src/schema/timeEntries.ts
new file mode 100644
index 0000000..eeb31ae
--- /dev/null
+++ b/lib/db/src/schema/timeEntries.ts
@@ -0,0 +1,15 @@
+import { pgTable, serial, integer, real, date } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod/v4";
+import { timesheetLinesTable } from "./timesheetLines";
+
+export const timeEntriesTable = pgTable("time_entries", {
+  id: serial("id").primaryKey(),
+  timesheetLineId: integer("timesheet_line_id").notNull().references(() => timesheetLinesTable.id, { onDelete: "cascade" }),
+  date: date("date").notNull(),
+  hours: real("hours").notNull().default(0),
+});
+
+export const insertTimeEntrySchema = createInsertSchema(timeEntriesTable).omit({ id: true });
+export type InsertTimeEntry = z.infer<typeof insertTimeEntrySchema>;
+export type TimeEntry = typeof timeEntriesTable.$inferSelect;
diff --git a/lib/db/src/schema/timesheetLines.ts b/lib/db/src/schema/timesheetLines.ts
new file mode 100644
index 0000000..1d4cdfb
--- /dev/null
+++ b/lib/db/src/schema/timesheetLines.ts
@@ -0,0 +1,16 @@
+import { pgTable, serial, integer, real } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod/v4";
+import { timesheetsTable } from "./timesheets";
+import { projectsTable } from "./projects";
+
+export const timesheetLinesTable = pgTable("timesheet_lines", {
+  id: serial("id").primaryKey(),
+  timesheetId: integer("timesheet_id").notNull().references(() => timesheetsTable.id, { onDelete: "cascade" }),
+  projectId: integer("project_id").notNull().references(() => projectsTable.id),
+  totalHours: real("total_hours").notNull().default(0),
+});
+
+export const insertTimesheetLineSchema = createInsertSchema(timesheetLinesTable).omit({ id: true, totalHours: true });
+export type InsertTimesheetLine = z.infer<typeof insertTimesheetLineSchema>;
+export type TimesheetLine = typeof timesheetLinesTable.$inferSelect;
diff --git a/lib/db/src/schema/timesheets.ts b/lib/db/src/schema/timesheets.ts
new file mode 100644
index 0000000..175e82e
--- /dev/null
+++ b/lib/db/src/schema/timesheets.ts
@@ -0,0 +1,18 @@
+import { pgTable, text, serial, timestamp, integer, real } from "drizzle-orm/pg-core";
+import { createInsertSchema } from "drizzle-zod";
+import { z } from "zod/v4";
+
+export const timesheetsTable = pgTable("timesheets", {
+  id: serial("id").primaryKey(),
+  year: integer("year").notNull(),
+  month: integer("month").notNull(),
+  status: text("status").notNull().default("draft"),
+  collaborator: text("collaborator").notNull(),
+  totalHours: real("total_hours").notNull().default(0),
+  createdAt: timestamp("created_at", { withTimezone: true }).notNull().defaultNow(),
+  updatedAt: timestamp("updated_at", { withTimezone: true }).notNull().defaultNow().$onUpdate(() => new Date()),
+});
+
+export const insertTimesheetSchema = createInsertSchema(timesheetsTable).omit({ id: true, totalHours: true, createdAt: true, updatedAt: true });
+export type InsertTimesheet = z.infer<typeof insertTimesheetSchema>;
+export type Timesheet = typeof timesheetsTable.$inferSelect;
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f6882dc..2953cb7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,6 +9,9 @@ catalogs:
     '@replit/vite-plugin-cartographer':
       specifier: ^0.5.1
       version: 0.5.1
+    '@replit/vite-plugin-dev-banner':
+      specifier: ^0.1.1
+      version: 0.1.2
     '@replit/vite-plugin-runtime-error-modal':
       specifier: ^0.0.6
       version: 0.0.6
@@ -213,6 +216,198 @@ importers:
         specifier: 3.1.0
         version: 3.1.0
 
+  artifacts/cra-app:
+    devDependencies:
+      '@hookform/resolvers':
+        specifier: ^3.10.0
+        version: 3.10.0(react-hook-form@7.71.2(react@19.1.0))
+      '@radix-ui/react-accordion':
+        specifier: ^1.2.4
+        version: 1.2.12(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-alert-dialog':
+        specifier: ^1.1.7
+        version: 1.1.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-aspect-ratio':
+        specifier: ^1.1.3
+        version: 1.1.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-avatar':
+        specifier: ^1.1.4
+        version: 1.1.11(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-checkbox':
+        specifier: ^1.1.5
+        version: 1.3.3(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-collapsible':
+        specifier: ^1.1.4
+        version: 1.1.12(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-context-menu':
+        specifier: ^2.2.7
+        version: 2.2.16(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-dialog':
+        specifier: ^1.1.7
+        version: 1.1.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-dropdown-menu':
+        specifier: ^2.1.7
+        version: 2.1.16(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-hover-card':
+        specifier: ^1.1.7
+        version: 1.1.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-label':
+        specifier: ^2.1.3
+        version: 2.1.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-menubar':
+        specifier: ^1.1.7
+        version: 1.1.16(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-navigation-menu':
+        specifier: ^1.2.6
+        version: 1.2.14(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-popover':
+        specifier: ^1.1.7
+        version: 1.1.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-progress':
+        specifier: ^1.1.3
+        version: 1.1.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-radio-group':
+        specifier: ^1.2.4
+        version: 1.3.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-scroll-area':
+        specifier: ^1.2.4
+        version: 1.2.10(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-select':
+        specifier: ^2.1.7
+        version: 2.2.6(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-separator':
+        specifier: ^1.1.3
+        version: 1.1.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-slider':
+        specifier: ^1.2.4
+        version: 1.3.6(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-slot':
+        specifier: ^1.2.0
+        version: 1.2.4(@types/react@19.2.14)(react@19.1.0)
+      '@radix-ui/react-switch':
+        specifier: ^1.1.4
+        version: 1.2.6(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-tabs':
+        specifier: ^1.1.4
+        version: 1.1.13(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-toast':
+        specifier: ^1.2.7
+        version: 1.2.15(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-toggle':
+        specifier: ^1.1.3
+        version: 1.1.10(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-toggle-group':
+        specifier: ^1.1.3
+        version: 1.1.11(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@radix-ui/react-tooltip':
+        specifier: ^1.2.0
+        version: 1.2.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      '@replit/vite-plugin-cartographer':
+        specifier: 'catalog:'
+        version: 0.5.1
+      '@replit/vite-plugin-dev-banner':
+        specifier: 'catalog:'
+        version: 0.1.2
+      '@replit/vite-plugin-runtime-error-modal':
+        specifier: 'catalog:'
+        version: 0.0.6
+      '@tailwindcss/typography':
+        specifier: ^0.5.15
+        version: 0.5.19(tailwindcss@4.2.1)
+      '@tailwindcss/vite':
+        specifier: 'catalog:'
+        version: 4.2.1(vite@7.3.1(@types/node@25.3.5)(jiti@2.6.1)(lightningcss@1.31.1)(tsx@4.21.0)(yaml@2.8.2))
+      '@tanstack/react-query':
+        specifier: 'catalog:'
+        version: 5.90.21(react@19.1.0)
+      '@types/node':
+        specifier: 'catalog:'
+        version: 25.3.5
+      '@types/react':
+        specifier: 'catalog:'
+        version: 19.2.14
+      '@types/react-dom':
+        specifier: 'catalog:'
+        version: 19.2.3(@types/react@19.2.14)
+      '@vitejs/plugin-react':
+        specifier: 'catalog:'
+        version: 5.1.4(vite@7.3.1(@types/node@25.3.5)(jiti@2.6.1)(lightningcss@1.31.1)(tsx@4.21.0)(yaml@2.8.2))
+      '@workspace/api-client-react':
+        specifier: workspace:*
+        version: link:../../lib/api-client-react
+      class-variance-authority:
+        specifier: 'catalog:'
+        version: 0.7.1
+      clsx:
+        specifier: 'catalog:'
+        version: 2.1.1
+      cmdk:
+        specifier: ^1.1.1
+        version: 1.1.1(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      date-fns:
+        specifier: ^3.6.0
+        version: 3.6.0
+      embla-carousel-react:
+        specifier: ^8.6.0
+        version: 8.6.0(react@19.1.0)
+      framer-motion:
+        specifier: 'catalog:'
+        version: 12.35.1(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      input-otp:
+        specifier: ^1.4.2
+        version: 1.4.2(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      lucide-react:
+        specifier: 'catalog:'
+        version: 0.545.0(react@19.1.0)
+      next-themes:
+        specifier: ^0.4.6
+        version: 0.4.6(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      react:
+        specifier: 'catalog:'
+        version: 19.1.0
+      react-day-picker:
+        specifier: ^9.11.1
+        version: 9.14.0(react@19.1.0)
+      react-dom:
+        specifier: 'catalog:'
+        version: 19.1.0(react@19.1.0)
+      react-hook-form:
+        specifier: ^7.55.0
+        version: 7.71.2(react@19.1.0)
+      react-icons:
+        specifier: ^5.4.0
+        version: 5.6.0(react@19.1.0)
+      react-resizable-panels:
+        specifier: ^2.1.7
+        version: 2.1.9(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      recharts:
+        specifier: ^2.15.2
+        version: 2.15.4(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      sonner:
+        specifier: ^2.0.7
+        version: 2.0.7(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      tailwind-merge:
+        specifier: 'catalog:'
+        version: 3.5.0
+      tailwindcss:
+        specifier: 'catalog:'
+        version: 4.2.1
+      tw-animate-css:
+        specifier: ^1.4.0
+        version: 1.4.0
+      vaul:
+        specifier: ^1.1.2
+        version: 1.1.2(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
+      vite:
+        specifier: 'catalog:'
+        version: 7.3.1(@types/node@25.3.5)(jiti@2.6.1)(lightningcss@1.31.1)(tsx@4.21.0)(yaml@2.8.2)
+      wouter:
+        specifier: ^3.3.5
+        version: 3.9.0(react@19.1.0)
+      zod:
+        specifier: 'catalog:'
+        version: 3.25.76
+
   artifacts/mockup-sandbox:
     devDependencies:
       '@hookform/resolvers':
@@ -1305,6 +1500,9 @@ packages:
   '@replit/vite-plugin-cartographer@0.5.1':
     resolution: {integrity: sha512-KiaQMx4ssTM8hSjMFscyIV1PN1bRVCWCFqN3fXOfXa39uFFCKUaeL3VvH/sxuy7S7ET+MCFOt+J7lLtL56bRrA==}
 
+  '@replit/vite-plugin-dev-banner@0.1.2':
+    resolution: {integrity: sha512-YfW3U1xKnLrqvSiTzXeEX8AG+Vpz7XwBsJHNvGbp841AE1mLvishMQi2Zw7ApyHp+9EMGthXuCjP+mLbl3IuGA==}
+
   '@replit/vite-plugin-runtime-error-modal@0.0.6':
     resolution: {integrity: sha512-53iuzLsrvcUnWxAo0fvNrUhOf7LYJ+3at61dZeTIrkaZD4vGNjTbvE0j50TFcjjTC9UM74uprlnQ4+L2A//Cjg==}
 
@@ -1315,6 +1513,7 @@ packages:
     resolution: {integrity: sha512-3AHmtQq/ppNuUspKAlvA8HtLybkDflkMuLK4DPo77DfthRb71V84/c4MlWJXixZz4uruIH4uaa07IqoAkG64fg==}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@scalar/helpers@0.2.18':
     resolution: {integrity: sha512-w1d4tpNEVZ293oB2BAgLrS0kVPUtG3eByNmOCJA5eK9vcT4D3cmsGtWjUaaqit0BQCsBFHK51rasGvSWnApYTw==}
@@ -1374,6 +1573,7 @@ packages:
     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@tailwindcss/oxide-wasm32-wasi@4.2.1':
     resolution: {integrity: sha512-MGFB5cVPvshR85MTJkEvqDUnuNoysrsRxd6vnk1Lf2tbiqNlXpHYZqkqOQalydienEWOHHFyyuTSYRsLfxFJ2Q==}
@@ -1391,6 +1591,11 @@ packages:
     resolution: {integrity: sha512-yv9jeEFWnjKCI6/T3Oq50yQEOqmpmpfzG1hcZsAOaXFQPfzWprWrlHSdGPEF3WQTi8zu8ohC9Mh9J470nT5pUw==}
     engines: {node: '>= 20'}
 
+  '@tailwindcss/typography@0.5.19':
+    resolution: {integrity: sha512-w31dd8HOx3k9vPtcQh5QHP9GwKcgbMp87j58qi6xgiBnFFtKEAgCWnDw4qUT8aHwkCp8bKvb/KGKWWHedP0AAg==}
+    peerDependencies:
+      tailwindcss: '>=3.0.0 || insiders || >=4.0.0-alpha.20 || >=4.0.0-beta.1'
+
   '@tailwindcss/vite@4.2.1':
     resolution: {integrity: sha512-TBf2sJjYeb28jD2U/OhwdW0bbOsxkWPwQ7SrqGf9sVcoYwZj7rkXljroBO9wKBut9XnmQLXanuDUeqQK0lGg/w==}
     peerDependencies:
@@ -1653,6 +1858,11 @@ packages:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
 
+  cssesc@3.0.0:
+    resolution: {integrity: sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==}
+    engines: {node: '>=4'}
+    hasBin: true
+
   csstype@3.2.3:
     resolution: {integrity: sha512-z1HGKcYy2xA8AGQfwrn0PAy+PB7X/GSj3UVJW9qKyn43xWa+gl5nXmU4qqLMRzWVLFC8KusUX8T/0kCiOYpAIQ==}
 
@@ -2189,6 +2399,7 @@ packages:
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   lightningcss@1.31.1:
     resolution: {integrity: sha512-l51N2r93WmGUye3WuFoN5k10zyvrVs0qfKBhyC5ogUQ6Ew6JUSswh78mbSO+IU3nTWsyOArqPCcShdQSadghBQ==}
@@ -2264,6 +2475,9 @@ packages:
   minimist@1.2.8:
     resolution: {integrity: sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==}
 
+  mitt@3.0.1:
+    resolution: {integrity: sha512-vKivATfr97l2/QBCYAkXYDbrIWPM2IIKEl7YPhjCvKlG3kE2gm+uBo6nEXK3M5/Ffh/FLpKExzOQ3JJoJGFKBw==}
+
   modern-screenshot@4.6.8:
     resolution: {integrity: sha512-GJkv/yWPOJTlxj1LZDU2k474cDyOWL+LVaqTdDWQwQ5d8zIuTz1892+1cV9V0ZpK6HYZFo/+BNLBbierO9d2TA==}
 
@@ -2422,6 +2636,10 @@ packages:
     resolution: {integrity: sha512-8OEwKp5juEvb/MjpIc4hjqfgCNysrS94RIOMXYvpYCdm/jglrKEiAYmiumbmGhCvs+IcInsphYDFwqrjr7398w==}
     hasBin: true
 
+  postcss-selector-parser@6.0.10:
+    resolution: {integrity: sha512-IQ7TZdoaqbT+LCpShg46jnZVlhWD2w6iQYAcYXfHARZ7X1t/UGhhceQDs5X0cGqKvYlHNOuv7Oa1xmb0oQuA3w==}
+    engines: {node: '>=4'}
+
   postcss@8.5.8:
     resolution: {integrity: sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==}
     engines: {node: ^10 || ^12 || >=14}
@@ -2503,6 +2721,11 @@ packages:
     peerDependencies:
       react: ^16.8.0 || ^17 || ^18 || ^19
 
+  react-icons@5.6.0:
+    resolution: {integrity: sha512-RH93p5ki6LfOiIt0UtDyNg/cee+HLVR6cHHtW3wALfo+eOHTp8RnU2kRkI6E+H19zMIs03DyxUG/GfZMOGvmiA==}
+    peerDependencies:
+      react: '*'
+
   react-is@16.13.1:
     resolution: {integrity: sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==}
 
@@ -2587,6 +2810,10 @@ packages:
       react: ^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0
       react-dom: ^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0
 
+  regexparam@3.0.0:
+    resolution: {integrity: sha512-RSYAtP31mvYLkAHrOlh25pCNQ5hWnT106VukGaaFfuJrZFkGRX5GhUAdPqpSDXxOhA2c4akmRuplv1mRqnBn6Q==}
+    engines: {node: '>=8'}
+
   remeda@2.33.6:
     resolution: {integrity: sha512-tazDGH7s75kUPGBKLvhgBEHMgW+TdDFhjUAMdQj57IoWz6HsGa5D2RX5yDUz6IIqiRRvZiaEHzCzWdTeixc/Kg==}
 
@@ -2845,6 +3072,9 @@ packages:
     peerDependencies:
       react: ^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0
 
+  util-deprecate@1.0.2:
+    resolution: {integrity: sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==}
+
   vary@1.1.2:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
@@ -2903,6 +3133,11 @@ packages:
     engines: {node: '>= 8'}
     hasBin: true
 
+  wouter@3.9.0:
+    resolution: {integrity: sha512-sF/od/PIgqEQBQcrN7a2x3MX6MQE6nW0ygCfy9hQuUkuB28wEZuu/6M5GyqkrrEu9M6jxdkgE12yDFsQMKos4Q==}
+    peerDependencies:
+      react: '>=16.8.0'
+
   wrappy@1.0.2:
     resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
 
@@ -3934,6 +4169,8 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  '@replit/vite-plugin-dev-banner@0.1.2': {}
+
   '@replit/vite-plugin-runtime-error-modal@0.0.6':
     dependencies:
       '@jridgewell/trace-mapping': 0.3.31
@@ -4023,6 +4260,11 @@ snapshots:
       '@tailwindcss/oxide-linux-x64-gnu': 4.2.1
       '@tailwindcss/oxide-wasm32-wasi': 4.2.1
 
+  '@tailwindcss/typography@0.5.19(tailwindcss@4.2.1)':
+    dependencies:
+      postcss-selector-parser: 6.0.10
+      tailwindcss: 4.2.1
+
   '@tailwindcss/vite@4.2.1(vite@7.3.1(@types/node@25.3.5)(jiti@2.6.1)(lightningcss@1.31.1)(tsx@4.21.0)(yaml@2.8.2))':
     dependencies:
       '@tailwindcss/node': 4.2.1
@@ -4307,6 +4549,8 @@ snapshots:
       shebang-command: 2.0.0
       which: 2.0.2
 
+  cssesc@3.0.0: {}
+
   csstype@3.2.3: {}
 
   d3-array@3.2.4:
@@ -4794,6 +5038,8 @@ snapshots:
 
   minimist@1.2.8: {}
 
+  mitt@3.0.1: {}
+
   modern-screenshot@4.6.8: {}
 
   motion-dom@12.35.1:
@@ -4980,6 +5226,11 @@ snapshots:
       sonic-boom: 4.2.1
       thread-stream: 3.1.0
 
+  postcss-selector-parser@6.0.10:
+    dependencies:
+      cssesc: 3.0.0
+      util-deprecate: 1.0.2
+
   postcss@8.5.8:
     dependencies:
       nanoid: 3.3.11
@@ -5056,6 +5307,10 @@ snapshots:
     dependencies:
       react: 19.1.0
 
+  react-icons@5.6.0(react@19.1.0):
+    dependencies:
+      react: 19.1.0
+
   react-is@16.13.1: {}
 
   react-is@18.3.1: {}
@@ -5136,6 +5391,8 @@ snapshots:
       tiny-invariant: 1.3.3
       victory-vendor: 36.9.2
 
+  regexparam@3.0.0: {}
+
   remeda@2.33.6: {}
 
   require-from-string@2.0.2: {}
@@ -5369,6 +5626,8 @@ snapshots:
     dependencies:
       react: 19.1.0
 
+  util-deprecate@1.0.2: {}
+
   vary@1.1.2: {}
 
   vaul@1.1.2(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.1.0(react@19.1.0))(react@19.1.0):
@@ -5417,6 +5676,13 @@ snapshots:
     dependencies:
       isexe: 2.0.0
 
+  wouter@3.9.0(react@19.1.0):
+    dependencies:
+      mitt: 3.0.1
+      react: 19.1.0
+      regexparam: 3.0.0
+      use-sync-external-store: 1.6.0(react@19.1.0)
+
   wrappy@1.0.2: {}
 
   xtend@4.0.2: {}
diff --git a/replit.md b/replit.md
index a22b916..6b729a2 100644
--- a/replit.md
+++ b/replit.md
@@ -1,8 +1,8 @@
-# Workspace
+# CRA Manager - Compte Rendu d'Activité
 
 ## Overview
 
-pnpm workspace monorepo using TypeScript. Each package manages its own dependencies.
+A French timesheet management application (CRA - Compte Rendu d'Activité) built as a pnpm workspace monorepo. Consultants use it to track and report hours worked across multiple projects each month.
 
 ## Stack
 
@@ -10,11 +10,29 @@ pnpm workspace monorepo using TypeScript. Each package manages its own dependenc
 - **Node.js version**: 24
 - **Package manager**: pnpm
 - **TypeScript version**: 5.9
+- **Frontend**: React + Vite + Tailwind CSS + shadcn/ui
 - **API framework**: Express 5
 - **Database**: PostgreSQL + Drizzle ORM
 - **Validation**: Zod (`zod/v4`), `drizzle-zod`
 - **API codegen**: Orval (from OpenAPI spec)
 - **Build**: esbuild (CJS bundle)
+- **Charts**: Recharts
+- **Routing**: Wouter
+
+## Features
+
+- **Dashboard**: Overview with monthly hours chart, project breakdown, active project count, timesheet status
+- **Timesheet Management**: Create, view, edit monthly timesheets (CRA)
+- **CRA Grid**: Interactive calendar grid where rows = projects, columns = days of month. Click cells to cycle 0 → 0.5 → 1 hours. Weekend distinction, row/column totals
+- **Project Management**: CRUD for projects with code, name, client, category
+- **Timesheet Workflow**: Draft → Submitted → Validated status flow
+
+## Database Schema
+
+- `projects` — Project definitions (code, name, client, category)
+- `timesheets` — Monthly timesheet headers (year, month, status, collaborator)
+- `timesheet_lines` — Project assignments within a timesheet
+- `time_entries` — Daily hour entries per line (date, hours)
 
 ## Key Commands
 
@@ -24,4 +42,17 @@ pnpm workspace monorepo using TypeScript. Each package manages its own dependenc
 - `pnpm --filter @workspace/db run push` — push DB schema changes (dev only)
 - `pnpm --filter @workspace/api-server run dev` — run API server locally
 
+## API Endpoints
+
+- `GET/POST /api/projects` — List/create projects
+- `GET/PATCH/DELETE /api/projects/:id` — Project CRUD
+- `GET/POST /api/timesheets` — List/create timesheets (filter by year/month)
+- `GET/PATCH/DELETE /api/timesheets/:id` — Timesheet CRUD (GET returns full detail with lines and entries)
+- `GET/POST /api/timesheets/:id/lines` — Timesheet lines
+- `DELETE /api/timesheets/:id/lines/:lineId` — Remove a line
+- `PUT /api/timesheets/:id/entries` — Batch upsert time entries
+- `GET /api/dashboard/summary` — Dashboard stats
+- `GET /api/dashboard/monthly-hours` — Monthly hours breakdown
+- `GET /api/dashboard/project-hours` — Hours per project
+
 See the `pnpm-workspace` skill for workspace structure, TypeScript setup, and package details.