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

## role
Defines responsive layout and navigation specifications for a web application supporting both desktop sidebar and mobile bottom tab bar interfaces.
## parent
index: 2026-05-25-mobile-app-usability/specs/.pi-map.index.md
map: 2026-05-25-mobile-app-usability/specs/.pi-map.md
## children
-
## files
- spec.md
## links
index: 2026-05-25-mobile-app-usability/specs/frontend-foundation/.pi-map.index.md
map: 2026-05-25-mobile-app-usability/specs/frontend-foundation/.pi-map.md
## workflows
-
## dirty
-