- ThemeProvider con persistencia en SharedPreferences
- Toggle animado en sidebar (sol/luna con switch visual)
- Temas light y dark completos en MaterialApp
- Campana en navbar con badge rojo y panel inferior de notificaciones
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Logo: network image in white card + tagline
- Sidebar: deep navy gradient (#0D1B3E) with blue accent active states
- MenuItem: left accent bar indicator, cleaner hover, better contrast
- Mode toggle: gradient button matching brand colors
- TextSeparator: uppercase label with divider line
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>