fix light theme

app/lib/core/design/app_colors.dart

@@ -22,19 +22,25 @@ import 'package:flutter/material.dart';
 @immutable
 class AppColors extends ThemeExtension<AppColors> {
   const AppColors._({
-    this.seedColor = const Color(0xFF167C80),
-    this.privateTabPurple = const Color(0xFF8000D7),
-    this.privateTabBackground = const Color(0xFF25003E),
-    this.privateTabForeground = const Color(0xFFFFFFFF),
-    this.privateSelectionOverlay = const Color(0x648000D7),
-    this.isolatedTabTeal = const Color(0xFF00897B),
-    this.isolatedTabBackground = const Color(0xFF003D36),
-    this.isolatedTabForeground = const Color(0xFFFFFFFF),
-    this.isolatedSelectionOverlay = const Color(0x6400897B),
-    this.torPurple = const Color(0xFF7D4698),
-    this.torActiveGreen = const Color(0xFF68B030),
-    this.torBackgroundGrey = const Color(0xFF333A41),
-    this.warningAmber = const Color(0xFFFFA000),
+    required this.seedColor,
+    required this.privateTabPurple,
+    required this.privateTabBackground,
+    required this.privateTabForeground,
+    required this.privateSelectionOverlay,
+    required this.isolatedTabTeal,
+    required this.isolatedTabBackground,
+    required this.isolatedTabForeground,
+    required this.isolatedSelectionOverlay,
+    required this.torPurple,
+    required this.torActiveGreen,
+    required this.torBackgroundGrey,
+    required this.warningAmber,
+    required this.auraPurple,
+    required this.auraGold,
+    required this.auraShadow,
+    required this.auraShadowHighlight,
+    required this.auraTint,
+    required this.brandLink,
   });
 
   final Color seedColor;
@@ -50,9 +56,63 @@ class AppColors extends ThemeExtension<AppColors> {
   final Color torActiveGreen;
   final Color torBackgroundGrey;
   final Color warningAmber;
+  final Color auraPurple;
+  final Color auraGold;
+  final Color auraShadow;
+  final Color auraShadowHighlight;
+  final Color auraTint;
+  final Color brandLink;
 
-  static const light = AppColors._();
-  static const dark = AppColors._();
+  /// Brand colors derived from the logo (constant across themes).
+  static const brandPurple = Color(0xFF9C83F8);
+  static const brandYellow = Color(0xFFFBDC6B);
+  static const brandGrey = Color(0xFFA7A7A7);
+
+  static const light = AppColors._(
+    seedColor: Color(0xFF167C80),
+    privateTabPurple: Color(0xFF8000D7),
+    privateTabBackground: Color(0xFFF3E5F5),
+    privateTabForeground: Color(0xFF4A0072),
+    privateSelectionOverlay: Color(0x648000D7),
+    isolatedTabTeal: Color(0xFF00897B),
+    isolatedTabBackground: Color(0xFFE0F2F1),
+    isolatedTabForeground: Color(0xFF004D40),
+    isolatedSelectionOverlay: Color(0x6400897B),
+    torPurple: Color(0xFF7D4698),
+    torActiveGreen: Color(0xFF68B030),
+    torBackgroundGrey: Color(0xFFECEFF1),
+    warningAmber: Color(0xFFFFA000),
+    // Aura: brand colors lightened toward white
+    auraPurple: Color(0xFFE0D6FC),
+    auraGold: Color(0xFFFDF1D6),
+    auraShadow: Color(0xFFEDEDF0),
+    auraShadowHighlight: Color(0xFFE2E2E7),
+    auraTint: Color(0xFFFFFFFF),
+    brandLink: Color(0xFF7A5AF0),
+  );
+
+  static const dark = AppColors._(
+    seedColor: Color(0xFF167C80),
+    privateTabPurple: Color(0xFF8000D7),
+    privateTabBackground: Color(0xFF25003E),
+    privateTabForeground: Color(0xFFFFFFFF),
+    privateSelectionOverlay: Color(0x648000D7),
+    isolatedTabTeal: Color(0xFF00897B),
+    isolatedTabBackground: Color(0xFF003D36),
+    isolatedTabForeground: Color(0xFFFFFFFF),
+    isolatedSelectionOverlay: Color(0x6400897B),
+    torPurple: Color(0xFF7D4698),
+    torActiveGreen: Color(0xFF68B030),
+    torBackgroundGrey: Color(0xFF333A41),
+    warningAmber: Color(0xFFFFA000),
+    // Aura: brand colors darkened toward black
+    auraPurple: Color(0xFF2C2543),
+    auraGold: Color(0xFF3C3827),
+    auraShadow: Color(0xFF222224),
+    auraShadowHighlight: Color(0xFF2D2D31),
+    auraTint: Color(0xFF000000),
+    brandLink: Color(0xFFFBDC6B),
+  );
 
   @override
   AppColors copyWith({
@@ -69,6 +129,12 @@ class AppColors extends ThemeExtension<AppColors> {
     Color? torActiveGreen,
     Color? torBackgroundGrey,
     Color? warningAmber,
+    Color? auraPurple,
+    Color? auraGold,
+    Color? auraShadow,
+    Color? auraShadowHighlight,
+    Color? auraTint,
+    Color? brandLink,
   }) {
     return AppColors._(
       seedColor: seedColor ?? this.seedColor,
@@ -88,6 +154,12 @@ class AppColors extends ThemeExtension<AppColors> {
       torActiveGreen: torActiveGreen ?? this.torActiveGreen,
       torBackgroundGrey: torBackgroundGrey ?? this.torBackgroundGrey,
       warningAmber: warningAmber ?? this.warningAmber,
+      auraPurple: auraPurple ?? this.auraPurple,
+      auraGold: auraGold ?? this.auraGold,
+      auraShadow: auraShadow ?? this.auraShadow,
+      auraShadowHighlight: auraShadowHighlight ?? this.auraShadowHighlight,
+      auraTint: auraTint ?? this.auraTint,
+      brandLink: brandLink ?? this.brandLink,
     );
   }
 
@@ -143,6 +215,16 @@ class AppColors extends ThemeExtension<AppColors> {
         t,
       )!,
       warningAmber: Color.lerp(warningAmber, other.warningAmber, t)!,
+      auraPurple: Color.lerp(auraPurple, other.auraPurple, t)!,
+      auraGold: Color.lerp(auraGold, other.auraGold, t)!,
+      auraShadow: Color.lerp(auraShadow, other.auraShadow, t)!,
+      auraShadowHighlight: Color.lerp(
+        auraShadowHighlight,
+        other.auraShadowHighlight,
+        t,
+      )!,
+      auraTint: Color.lerp(auraTint, other.auraTint, t)!,
+      brandLink: Color.lerp(brandLink, other.brandLink, t)!,
     );
   }
 

app/lib/features/geckoview/features/browser/presentation/widgets/browser_home.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/design/app_colors.dart';
 import 'package:weblibre/core/routing/routes.dart';
 import 'package:weblibre/features/geckoview/domain/providers/tab_list.dart';
 import 'package:weblibre/features/geckoview/domain/repositories/tab.dart';
@@ -129,7 +130,7 @@ class BrowserHome extends ConsumerWidget {
                 borderRadius: BorderRadius.circular(28),
                 border: Border.all(
                   color: Color.alphaBlend(
-                  BrowserPage.brandGrey.withValues(alpha: 0.18),
+                    AppColors.brandGrey.withValues(alpha: 0.18),
                     colorScheme.outlineVariant,
                   ),
                 ),

app/lib/features/onboarding/presentation/pages/welcome.dart

@@ -21,6 +21,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/design/app_colors.dart';
 import 'package:weblibre/features/onboarding/domain/entities/onboarding_mode.dart';
 import 'package:weblibre/features/onboarding/domain/providers.dart';
 import 'package:weblibre/presentation/widgets/browser_page.dart';
@@ -130,9 +131,9 @@ class _UpdateNotice extends StatelessWidget {
             children: [
               Row(
                 children: [
-                  const Icon(
+                  Icon(
                     Icons.auto_awesome,
-                    color: BrowserPage.brandYellow,
+                    color: AppColors.of(context).brandLink,
                     size: 20,
                   ),
                   const SizedBox(width: 8),
@@ -244,7 +245,7 @@ class _ModeOption extends StatelessWidget {
             Icon(
               icon,
               color: selected
-                  ? BrowserPage.brandYellow
+                  ? AppColors.of(context).brandLink
                   : colorScheme.onSurfaceVariant,
               size: 28,
             ),
@@ -320,9 +321,9 @@ class _EulaCheckbox extends StatelessWidget {
             child: Text(
               'EULA',
               style: theme.textTheme.bodySmall?.copyWith(
-                color: BrowserPage.brandYellow,
+                color: AppColors.of(context).brandLink,
                 decoration: TextDecoration.underline,
-                decorationColor: BrowserPage.brandYellow,
+                decorationColor: AppColors.of(context).brandLink,
               ),
             ),
           ),
@@ -341,9 +342,9 @@ class _EulaCheckbox extends StatelessWidget {
             child: Text(
               'Privacy Policy',
               style: theme.textTheme.bodySmall?.copyWith(
-                color: BrowserPage.brandYellow,
+                color: AppColors.of(context).brandLink,
                 decoration: TextDecoration.underline,
-                decorationColor: BrowserPage.brandYellow,
+                decorationColor: AppColors.of(context).brandLink,
               ),
             ),
           ),

app/lib/presentation/widgets/browser_page.dart

@@ -4,6 +4,7 @@ import 'dart:ui';
 import 'package:flutter/material.dart';
 import 'package:flutter_svg/svg.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:weblibre/core/design/app_colors.dart';
 
 class BrowserPage extends ConsumerWidget {
   final double bottomViewportInset;
@@ -11,20 +12,11 @@ class BrowserPage extends ConsumerWidget {
 
   const BrowserPage({super.key, this.bottomViewportInset = 0, required this.child});
 
-  static const brandPurple = Color(0xFF9C83F8);
-  static const brandYellow = Color(0xFFFBDC6B);
-  static const brandGrey = Color(0xFFA7A7A7);
-
-  static const auraPurple = Color(0xFF2C2543);
-  static const auraGold = Color(0xFF3C3827);
-  static const auraShadow = Color(0xFF222224);
-  static const auraShadowHighlight = Color(0xFF2D2D31);
-  static const auraTint = Color(0xFF000000);
-
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
     final colorScheme = theme.colorScheme;
+    final appColors = AppColors.of(context);
 
     return DecoratedBox(
       decoration: BoxDecoration(
@@ -33,15 +25,15 @@ class BrowserPage extends ConsumerWidget {
           end: Alignment.bottomRight,
           colors: [
             Color.alphaBlend(
-              auraPurple.withValues(alpha: 0.38),
+              appColors.auraPurple.withValues(alpha: 0.38),
               colorScheme.surfaceContainerLowest,
             ),
             Color.alphaBlend(
-              auraShadow.withValues(alpha: 0.72),
+              appColors.auraShadow.withValues(alpha: 0.72),
               colorScheme.surface,
             ),
             Color.alphaBlend(
-              auraGold.withValues(alpha: 0.34),
+              appColors.auraGold.withValues(alpha: 0.34),
               colorScheme.surfaceContainerHigh,
             ),
           ],
@@ -50,23 +42,23 @@ class BrowserPage extends ConsumerWidget {
       child: Stack(
         fit: StackFit.expand,
         children: [
-          const Positioned(
+          Positioned(
             top: -70,
             left: -120,
-            child: _BackdropOrb(width: 400, height: 400, color: auraPurple),
+            child: _BackdropOrb(width: 400, height: 400, color: appColors.auraPurple),
           ),
-          const Positioned(
+          Positioned(
             top: 220,
             right: -150,
-            child: _BackdropOrb(width: 340, height: 340, color: auraGold),
+            child: _BackdropOrb(width: 340, height: 340, color: appColors.auraGold),
           ),
-          const Positioned(
+          Positioned(
             bottom: 18,
             left: -8,
             child: _BackdropOrb(
               width: 320,
               height: 320,
-              color: auraShadowHighlight,
+              color: appColors.auraShadowHighlight,
             ),
           ),
           Positioned.fill(
@@ -74,7 +66,7 @@ class BrowserPage extends ConsumerWidget {
               child: ClipRect(
                 child: BackdropFilter(
                   filter: ImageFilter.blur(sigmaX: 72, sigmaY: 72),
-                  child: ColoredBox(color: auraTint.withValues(alpha: 0.12)),
+                  child: ColoredBox(color: appColors.auraTint.withValues(alpha: 0.12)),
                 ),
               ),
             ),
@@ -146,11 +138,11 @@ class BrandHeader extends StatelessWidget {
           end: Alignment.bottomRight,
           colors: [
             Color.alphaBlend(
-              BrowserPage.brandPurple.withValues(alpha: 0.18),
+              AppColors.brandPurple.withValues(alpha: 0.18),
               colorScheme.surfaceContainerHighest,
             ),
             Color.alphaBlend(
-              BrowserPage.brandYellow.withValues(alpha: 0.12),
+              AppColors.brandYellow.withValues(alpha: 0.12),
               colorScheme.surfaceContainer,
             ),
           ],