- Convert instance methods to static methods in AppColorScheme for
getChangeColor and getChangeBackgroundColor
- Update main.dart to use ShadThemeData with AppColorScheme color
schemes instead of createLight/DarkShadTheme functions
- Add app_theme.dart import to main.dart
- Refactor asset_card.dart and coin_card.dart to call static methods
via AppColorScheme class
- Add app_spacing.dart import to action_buttons_row.dart
- Replace SizedBox with proper spacing constants in action buttons row
Removed outdated compatibility aliases and deprecated methods from AppColorScheme,
and updated CLAUDE.md to reflect new theme system requirements with centralized
color management and no hard-coded values in UI components.
Updated the app's color scheme to implement a new "Slate" theme with refined dark and light variants. Changed background colors from #0A0E14 to #0B1120 for dark mode and updated surface layer colors to follow Material Design 3 specifications. Modified text colors and outline variants for better contrast and accessibility. Updated font sizes in transaction details screen from 11px to 12px for improved readability.
