# 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 mobile responsive navigation requirements including bottom tab bar for mobile viewports and safe area support ## files - spec.md | Defines mobile responsive navigation requirements including bottom tab bar for mobile viewports and safe area support ## arch Specification document using markdown-based requirements specification pattern with viewport-responsive design and mobile-first UI architecture ## tags mobile, spec, defines, responsive, navigation, requirements, including, bottom ## symbols - ## workflows - ## dirty -