app theme for zplit

lib/core/theme/app_colors.dart

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+import 'package:flutter/material.dart';
+
+abstract class AppColors {
+  static const Color primary = Color(0xFF7C3AED);
+  static const Color primaryLight = Color(0xFF9D68F0);
+  static const Color primaryDark = Color(0xFF5B21B6);
+
+  static const Color positive = Color(0xFF22C55E); // money owed to you
+  static const Color negative = Color(0xFFEF4444); // money you owe
+  static const Color warning = Color(0xFFF59E0B);
+  static const Color info = Color(0xFF3B82F6);
+
+  static const Color backgroundLight = Color(0xFFFFFFFF);
+  static const Color surfaceLight = Color(0xFFF5F3FF); // light purple tint
+  static const Color cardLight = Color(0xFFFFFFFF);
+  static const Color dividerLight = Color(0xFFE5E7EB);
+
+  static const Color textPrimaryLight = Color(0xFF111827);
+  static const Color textSecondaryLight = Color(0xFF6B7280);
+  static const Color textHintLight = Color(0xFF9CA3AF);
+
+  static const Color backgroundDark = Color(0xFF12111A);
+  static const Color surfaceDark = Color(0xFF1E1B2E);
+  static const Color cardDark = Color(0xFF252336);
+  static const Color dividerDark = Color(0xFF2E2B3E);
+
+  static const Color textPrimaryDark = Color(0xFFF9FAFB);
+  static const Color textSecondaryDark = Color(0xFFA0A0B0);
+  static const Color textHintDark = Color(0xFF6B6B80);
+}

lib/core/theme/app_text_Styles.dart

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+import 'package:flutter/material.dart';
+import 'app_colors.dart';
+
+abstract class AppTextStyles {
+  static const TextStyle displayLarge = TextStyle(
+    fontSize: 32,
+    fontWeight: FontWeight.w700,
+    letterSpacing: -0.5,
+  );
+
+  static const TextStyle displayMedium = TextStyle(
+    fontSize: 28,
+    fontWeight: FontWeight.w700,
+    letterSpacing: -0.5,
+  );
+
+  static const TextStyle headingLarge = TextStyle(
+    fontSize: 24,
+    fontWeight: FontWeight.w600,
+    letterSpacing: -0.3,
+  );
+
+  static const TextStyle headingMedium = TextStyle(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+    letterSpacing: -0.2,
+  );
+
+  static const TextStyle headingSmall = TextStyle(
+    fontSize: 18,
+    fontWeight: FontWeight.w600,
+  );
+
+  static const TextStyle bodyLarge = TextStyle(
+    fontSize: 16,
+    fontWeight: FontWeight.w400,
+    height: 1.5,
+  );
+
+  static const TextStyle bodyMedium = TextStyle(
+    fontSize: 14,
+    fontWeight: FontWeight.w400,
+    height: 1.5,
+  );
+
+  static const TextStyle bodySmall = TextStyle(
+    fontSize: 12,
+    fontWeight: FontWeight.w400,
+    height: 1.4,
+  );
+
+  static const TextStyle labelLarge = TextStyle(
+    fontSize: 14,
+    fontWeight: FontWeight.w500,
+    letterSpacing: 0.1,
+  );
+
+  static const TextStyle labelMedium = TextStyle(
+    fontSize: 12,
+    fontWeight: FontWeight.w500,
+    letterSpacing: 0.1,
+  );
+
+  static const TextStyle labelSmall = TextStyle(
+    fontSize: 11,
+    fontWeight: FontWeight.w500,
+    letterSpacing: 0.2,
+  );
+
+  static const TextStyle balanceLarge = TextStyle(
+    fontSize: 36,
+    fontWeight: FontWeight.w700,
+    letterSpacing: -1.0,
+  );
+
+  static const TextStyle balanceMedium = TextStyle(
+    fontSize: 22,
+    fontWeight: FontWeight.w600,
+    letterSpacing: -0.5,
+  );
+}