Flutter Widget and Screen Template

Create Flutter template for:

Screen/Widget Name: {{NAME}}
State Management: {{STATE}} (Provider/Riverpod/Bloc)
Features: {{FEATURES}}

Generate complete Flutter structure:

1. **Screen Template:**
   - StatelessWidget/StatefulWidget
   - Scaffold structure
   - AppBar configuration
   - Body layout
   - FAB/BottomNav

2. **Widget Template:**
   - Reusable widget
   - Constructor parameters
   - Build method
   - Theme integration

3. **State Management:**
   - Provider setup
   - Riverpod providers
   - Bloc/Cubit classes
   - State classes

4. **Navigation:**
   - Named routes
   - GoRouter setup
   - Route guards
   - Deep linking

5. **Forms:**
   - Form widget
   - TextFormField
   - Validation
   - Form submission

6. **API Integration:**
   - Repository pattern
   - Dio/http client
   - Error handling
   - Loading states

7. **Theming:**
   - Theme data
   - Custom colors
   - Text styles
   - Dark mode

8. **Testing:**
   - Widget tests
   - Golden tests
   - Integration tests
   - Mock setup

9. **Localization:**
   - ARB files
   - Generated code
   - Language switching

Include responsive layout patterns.