update notification

lib/common/theme/app_color.dart

@@ -2,9 +2,9 @@ part of 'theme.dart';
 
 class AppColor {
   // Primary Colors
-  static const Color primary = Color(0xFF36175e);
-  static const Color primaryLight = Color(0xFF5a2d85);
-  static const Color primaryDark = Color(0xFF1e0d35);
+  static const Color primary = Color.fromARGB(255, 196, 2, 2); // #d90000
+  static const Color primaryLight = Color(0xFFFF4D4D); // merah terang
+  static const Color primaryDark = Color(0xFF990000); // merah gelap
 
   // Secondary Colors
   static const Color secondary = Color(0xFF4CAF50);
@@ -41,10 +41,9 @@ class AppColor {
 
   // Gradient Colors
   static const List<Color> primaryGradient = [
-    Color(0xFF36175e),
-    Color(0xFF5a2d85),
+    Color(0xFFD90000), // primary
+    Color(0xFF990000), // dark red
   ];
-
   static const List<Color> successGradient = [
     Color(0xFF4CAF50),
     Color(0xFF81C784),