Interaction Patterns Codifiable UI interaction patterns that prevent common UX failures. Covers loading states, content pagination, disclosure patterns, overlays, drag-and-drop, tab overflow, and notification systems — all with accessibility baked in. Quick Reference | Rule | File | Impact | When to Use | |------|------|--------|-------------| | Skeleton Loading | | HIGH | Content-shaped placeholders for async data | | Infinite Scroll | | CRITICAL | Paginated content with a11y and keyboard support | | Progressive Disclosure | | HIGH | Revealing complexity based on user need | | Modal / Drawer…