- Nav-tab-active now uses orange glass (bg, border, glow, gradient)
- Sidebar focus-visible uses matching orange tint
- Enter on containers skips uninstall button, finds primary action
- Down/Right from grid edges falls back to all focusable elements
- Global fallback for standalone buttons in empty/error states
- Full gamepad nav map for all onboarding screens + login modes
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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