littleshop/LittleShop/wwwroot/css
SysAdmin 7f4a502fe1 Feature: Add elegant PWA loading screen
Implemented a professional loading screen for the PWA to eliminate the
"hang and wait" experience during app initialization.

Changes:
- Added full-screen gradient loading overlay with TeleShop branding
- Implemented animated triple-ring spinner with smooth animations
- Added automatic removal after PWA initialization (500ms fade-out)
- Included 5-second fallback timeout to prevent infinite loading
- Updated service worker cache version to v2
- Enhanced JWT validation to detect test/temporary keys
- Updated appsettings.json with secure JWT key

Design Features:
- Purple/blue gradient background matching brand colors
- Pulsing logo animation for visual interest
- Staggered spinner rings with cubic-bezier easing
- Fade-in-out loading text animation
- Mobile-responsive design (scales appropriately on all devices)

Technical Implementation:
- Loading screen visible by default (no FOUC)
- Removed via JavaScript when PWA manager initialization completes
- Graceful fade-out animation before DOM removal
- Console logging for debugging

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-02 16:39:47 +01:00
..
corporate-steel-theme.css PWA-implementation 2025-09-01 04:49:05 +01:00
mobile-admin.css Feature: Add elegant PWA loading screen 2025-10-02 16:39:47 +01:00
modern-admin.css Product-enhancements-and-validation-fixes 2025-09-01 08:03:00 +01:00
radzen-tech-theme.css PWA-implementation 2025-09-01 04:49:05 +01:00