# openspec/changes/archive/2026-05-25-mobile-app-usability/specs/mobile-navigation
dir: openspec/changes/archive/2026-05-25-mobile-app-usability/specs/mobile-navigation

index: openspec/changes/archive/2026-05-25-mobile-app-usability/specs/mobile-navigation/.pi-map.index.md

## role
Defines responsive mobile navigation UI requirements with viewport-adaptive layout patterns (bottom tabs for mobile, sidebar for desktop) including safe area handling.
## files
- spec.md | Defines mobile-responsive navigation requirements with bottom tab bar for mobile viewports and sidebar for desktop, including safe area support
## arch
Specification-driven requirements document using viewport-based conditional rendering pattern with platform-specific layout adaptation and safe area insets for notched devices.
## tags
mobile, spec, defines, responsive, navigation, requirements, bottom, tab
## symbols
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## workflows
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## dirty
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