# archive/2026-05-25-mobile-app-usability/specs/frontend-foundation (index)
dir: archive/2026-05-25-mobile-app-usability/specs/frontend-foundation

## role
Defines the responsive layout and navigation specification for a web application's frontend foundation, covering both desktop sidebar and mobile bottom tab bar patterns.
## parent
index: archive/2026-05-25-mobile-app-usability/specs/.pi-map.index.md
map: archive/2026-05-25-mobile-app-usability/specs/.pi-map.md
## children
-
## files
- spec.md
## links
index: archive/2026-05-25-mobile-app-usability/specs/frontend-foundation/.pi-map.index.md
map: archive/2026-05-25-mobile-app-usability/specs/frontend-foundation/.pi-map.md
## workflows
-
## dirty
-