diff --git a/client/src/index.css b/client/src/index.css
index 7621e31..e884517 100644
--- a/client/src/index.css
+++ b/client/src/index.css
@@ -409,21 +409,21 @@ body {
   box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
 }
 
-/* Fonds de couleur unis pour chaque catégorie */
+/* Fonds de couleur unis harmonisés avec le bouton vert */
 .section-vendor {
-  background: #e0e7ff !important; /* Fond violet clair uni */
+  background: #f0f9ff !important; /* Fond bleu très clair */
 }
 
 .section-product {
-  background: #dbeafe !important; /* Fond bleu clair uni */
+  background: #f0fdf4 !important; /* Fond vert très clair */
 }
 
 .section-client {
-  background: #d1fae5 !important; /* Fond vert clair uni */
+  background: #ecfdf5 !important; /* Fond vert clair */
 }
 
 .section-identity {
-  background: #fed7aa !important; /* Fond orange clair uni */
+  background: #fefce8 !important; /* Fond jaune très clair */
 }
 
 /* Responsive design */
diff --git a/replit.md b/replit.md
index 5e9f3c7..46b4a81 100644
--- a/replit.md
+++ b/replit.md
@@ -240,6 +240,9 @@ Preferred communication style: Simple, everyday language.
 - ✅ Optimized border thickness for better balance between visibility and aesthetics
 - ✅ Removed manual date field from new sale form - timestamp now automatically recorded
 - ✅ Automatic date/time creation ensures accuracy and prevents manual entry errors
+- ✅ Added date and time display in sales history with automatic timestamp from database
+- ✅ Harmonized color scheme in new sale form with softer, complementary colors
+- ✅ Updated section backgrounds to work cohesively with green save button
 
 ### Docker Configuration & Cleanup (January 9, 2025)
 - ✅ Complete Docker setup optimized for external PostgreSQL database