- CSS: all hardcoded colors replaced with CSS variables
- CSS: data-animation system (fade-up/down/left/right, zoom, flip, bounce)
- CSS: card style overrides via data-card, navbar variants via classes
- CSS: reduced-motion support, RTL logical properties throughout
- JS: IntersectionObserver for data-animation sections
- JS: gallery lightbox, FAQ accordion, floating navbar scroll
- Theme editor: mini-mockup template previews, better color preview strip
- Theme editor: visual density indicators, shape/card mini previews
- Theme editor: spinner on save, auto-dismiss success toast
- Section manager: RTL-safe toggle switch, icon on visual controls header
- Section manager: better save button with icon + spinner
- Section manager: auto-dismiss success toast with Alpine transition
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>