powerage-ristoris-flutter/lib/core/theme.dart

import 'package:flutter/material.dart';

class AppTheme {
  static ThemeData get light {
    final colorScheme = ColorScheme.fromSeed(
      seedColor: const Color(0xFF1A6B4C),
      brightness: Brightness.light,
    );
    return _buildTheme(colorScheme);
  }

  static ThemeData get dark {
    final colorScheme = ColorScheme.fromSeed(
      seedColor: const Color(0xFF1A6B4C),
      brightness: Brightness.dark,
    );
    return _buildTheme(colorScheme);
  }

  static ThemeData _buildTheme(ColorScheme colorScheme) {
    return ThemeData(
      useMaterial3: true,
      colorScheme: colorScheme,
      appBarTheme: AppBarTheme(
        centerTitle: false,
        elevation: 0,
        scrolledUnderElevation: 1,
        backgroundColor: colorScheme.surface,
        foregroundColor: colorScheme.onSurface,
      ),
      cardTheme: CardThemeData(
        elevation: 0,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(12),
          side: BorderSide(color: colorScheme.outlineVariant, width: 0.5),
        ),
      ),
      inputDecorationTheme: InputDecorationTheme(
        filled: true,
        border: OutlineInputBorder(
          borderRadius: BorderRadius.circular(12),
        ),
        contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
      ),
      floatingActionButtonTheme: FloatingActionButtonThemeData(
        elevation: 2,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(16),
        ),
      ),
      navigationBarTheme: NavigationBarThemeData(
        elevation: 1,
        indicatorShape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(12),
        ),
      ),
      navigationRailTheme: NavigationRailThemeData(
        elevation: 1,
        indicatorShape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(12),
        ),
      ),
    );
  }
}