diff --git a/artifacts/cra-app/src/pages/timesheet-detail.tsx b/artifacts/cra-app/src/pages/timesheet-detail.tsx
index cfdb908..b4774e6 100644
--- a/artifacts/cra-app/src/pages/timesheet-detail.tsx
+++ b/artifacts/cra-app/src/pages/timesheet-detail.tsx
@@ -517,11 +517,20 @@ export default function TimesheetDetailPage() {
                 <td className="sticky left-0 z-30 px-2 py-1.5 border-r border-t text-right text-xs bg-muted/80">
                   Total du jour
                 </td>
-                {daysArray.map(day => (
-                  <td key={day.dateStr} className="px-0 py-1.5 text-center border-r border-t text-xs">
-                    {colTotals[day.dateStr] > 0 ? colTotals[day.dateStr] : ""}
-                  </td>
-                ))}
+                {daysArray.map(day => {
+                  const total = colTotals[day.dateStr] || 0;
+                  return (
+                    <td
+                      key={day.dateStr}
+                      className={cn(
+                        "px-0 py-1.5 text-center border-r border-t text-xs",
+                        total >= 8 ? "text-green-700 font-bold bg-green-50" : ""
+                      )}
+                    >
+                      {total > 0 ? total : ""}
+                    </td>
+                  );
+                })}
                 <td className="px-1 py-1.5 text-center text-primary font-bold border-t sticky right-0 z-20 bg-muted/80">
                   {grandTotal}h
                 </td>