Fix/chatbot

README.md

@@ -22,4 +22,4 @@ The application is built with a focus on performance, security, and clean code p
 For a deeper dive into our system design and development workflows, please explore the attached documentation:
 * [Flutter App Architecture](documentation/architecture/flutter-architecture.md)
 * [Database Schema & ERD](documentation/architecture/database-schema.md)
-* [Git & Conventional Commits Guidelines](documentation/guidelines/conventional-commit.md)
+* [Git & Conventional Commits Guidelines](documentation/guidelines/conventional-commit.md)

src/lib/core/theme/app_theme.dart

@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+
+class AppTheme {
+  // =========================================================
+  // ☀️ LIGHT THEME DICTIONARY
+  // Inherited from the legacy AppColors class
+  // =========================================================
+  static final ThemeData lightTheme = ThemeData(
+    brightness: Brightness.light,
+    scaffoldBackgroundColor: const Color(0xFFF4F6F9), // Legacy: AppColors.background
+
+    colorScheme: const ColorScheme.light(
+      // Brand Colors
+      primary: Color(0xFF5A8DF3),          // Legacy: AppColors.primary
+      secondary: Color(0xFF4A90E2),        // Legacy: AppColors.primaryBlue
+
+      // Background & Surface Colors
+      // Note: 'background' is deprecated, scaffoldBackgroundColor handles the main background.
+      surface: Colors.white,               // Legacy: AppColors.taskCardBg / white
+      surfaceContainerHighest: Color(0xFFE0F7FA), // Legacy: AppColors.backgroundBlue (Tinted background)
+
+      // Text Colors
+      onSurface: Color(0xFF2D3440),        // Legacy: AppColors.textDark
+      onSurfaceVariant: Color(0xFF757575), // Legacy: AppColors.grayText / textSecondary
+
+      // Border & Status Colors
+      outline: Color(0xFFE2E8F0),          // Legacy: AppColors.border
+      error: Colors.redAccent,             // Legacy: AppColors.error
+      tertiary: Colors.green,              // Using Tertiary for Success (Green)
+    ),
+
+    appBarTheme: const AppBarTheme(
+      backgroundColor: Colors.transparent,
+      elevation: 0,
+      iconTheme: IconThemeData(color: Color(0xFF5A8DF3)),
+      titleTextStyle: TextStyle(
+        color: Color(0xFF5A8DF3),
+        fontWeight: FontWeight.w800,
+        fontSize: 20,
+      ),
+    ),
+
+    dividerTheme: const DividerThemeData(color: Color(0xFFE2E8F0)),
+  );
+
+  // =========================================================
+  // 🌙 DARK THEME DICTIONARY
+  // Extracted from the provided Stitch Design System
+  // =========================================================
+  static final ThemeData darkTheme = ThemeData(
+    brightness: Brightness.dark,
+    scaffoldBackgroundColor: const Color(0xFF0F172A), // Neutral Slate Dark
+
+    colorScheme: const ColorScheme.dark(
+      // Brand Colors (Slightly brighter to stand out on dark background)
+      primary: Color(0xFF60A5FA),          // Bright Blue
+      secondary: Color(0xFF61789A),        // Slate Blue
+
+      // Background & Surface Colors
+      // Note: 'background' is deprecated, scaffoldBackgroundColor handles the main background.
+      surface: Color(0xFF1E293B),          // Slightly lighter than background, used for Cards
+      surfaceContainerHighest: Color(0xFF162032), // Dark mode counterpart for backgroundBlue
+
+      // Text Colors
+      onSurface: Colors.white,             // Primary text (White)
+      onSurfaceVariant: Color(0xFF94A3B8), // Secondary text (Light Slate)
+
+      // Border, Status & Highlight Colors
+      outline: Color(0xFF334155),          // Faint Card Border
+      error: Color(0xFFF87171),            // Pinkish Red (Similar to Trash Icon)
+      tertiary: Color(0xFFD19900),         // Mustard Yellow (Similar to Edit Pencil Icon)
+    ),
+
+    appBarTheme: const AppBarTheme(
+      backgroundColor: Colors.transparent,
+      elevation: 0,
+      iconTheme: IconThemeData(color: Color(0xFF60A5FA)),
+      titleTextStyle: TextStyle(
+        color: Color(0xFF60A5FA),
+        fontWeight: FontWeight.w800,
+        fontSize: 20,
+      ),
+    ),
+
+    dividerTheme: const DividerThemeData(color: Color(0xFF334155)),
+  );
+}