Implemented desktop cart button in navigation header that displays:
- Shopping cart icon with item count badge (red, top-right)
- Total cart price in German locale (EUR)
- Click opens CartSidebar via useCartUI() composable
- Responsive: visible only on lg breakpoint and above
- Hidden on mobile (FAB is used instead)
Uses useCart() composable for itemCount and total, with proper
Intl.NumberFormat formatting for EUR display.
Also standardized CartFAB price formatting to use Intl.NumberFormat
for consistency with rest of codebase.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Added new AppHeader and BottomNav components for better navigation across the application.
- Introduced AreaTabs for product area navigation and integrated RoleSwitcher for user role management.
- Created CartButton component to display cart status and item count.
- Implemented UserMenu with login/logout functionality and user greeting.
- Added Badge component for notifications and status indicators.
- Updated layout to accommodate new navigation components and ensure mobile responsiveness.
- Created product detail demo page to showcase design patterns and features.
- Enhanced existing components with improved styling and functionality.