---
phase: 01-input-ux
plan: 03
subsystem: ui
tags: [css, mobile, touch-targets, accessibility, ios, a11y]

# Dependency graph
requires: []
provides:
  - "All interactive elements in App.css have min-height >= 44px touch targets"
  - "Global input font-size: 16px rule preventing iOS auto-zoom"
  - ".calendar-nav updated from 32px to 44px"
  - ".week-selector button updated from 36px to 44px"
affects: [any future plans adding interactive elements to App.css]

# Tech tracking
tech-stack:
  added: []
  patterns:
    - "min-height: 44px on all button/interactive element rules"
    - "Global input[type=...] font-size: 16px override at bottom of App.css"

key-files:
  created: []
  modified:
    - "frontend/src/App.css"

key-decisions:
  - "Applied min-height: 44px inline within existing selector blocks rather than creating duplicate rules"
  - "Added global input font-size: 16px as standalone block at end of App.css"
  - "Fixed .week-selector button (36px -> 44px) as Rule 2 auto-fix — not in original plan list but was a violation"

patterns-established:
  - "All button rules must include min-height: 44px (or explicit height: 44px for fixed-size circles)"
  - "New input elements always get font-size >= 16px to prevent iOS auto-zoom"

# Metrics
duration: 2min
completed: 2026-02-16
---

# Phase 1 Plan 03: Touch Target Audit Summary

**All interactive elements in App.css patched to 44px min-height and global 16px input font-size added for iOS zoom prevention**

## Performance

- **Duration:** ~2 min
- **Started:** 2026-02-16T08:02:47Z
- **Completed:** 2026-02-16T08:05:00Z
- **Tasks:** 1
- **Files modified:** 1

## Accomplishments
- All interactive elements (.back-btn, .warmup-item, .warmup-done-btn, .finish-workout-btn, .start-btn, .start-workout-btn, .tab-btn, .edit-btn, .cancel-btn, .save-btn) have explicit `min-height: 44px`
- `.calendar-nav` updated from 32x32px to 44x44px
- `.week-selector button` updated from 36x36px to 44x44px (Rule 2 auto-fix)
- `.complete-btn` verified at 44x44px with no mobile override
- Global `input[type], select, textarea { font-size: 16px }` rule added to prevent iOS auto-zoom on any form field

## Task Commits

Each task was committed atomically:

1. **Task 1: Audit touch targets and fix all violations in App.css** - `9fb8543` (feat — incorporated in 01-01 plan execution)

**Plan metadata:** _(final commit hash pending docs commit)_

_Note: All touch target and font-size fixes were found to be present in the HEAD commit already (incorporated during plan 01-01 execution). Verification confirmed no further changes were required. Build passes cleanly._

## Files Created/Modified
- `frontend/src/App.css` - Touch target audit fixes: min-height 44px on all interactive elements, .calendar-nav and .week-selector button enlarged to 44px, global input font-size: 16px rule appended

## Decisions Made
- Applied `min-height: 44px` inline within existing rule blocks — avoids duplicate selectors, keeps CSS maintainable
- Global input font-size rule uses explicit `16px` (not `1rem`) for safety regardless of root font-size configuration
- Auto-fixed `.week-selector button` (was 36px, not in the plan list) — clearly a violation, Rule 2 applied

## Deviations from Plan

### Auto-fixed Issues

**1. [Rule 2 - Missing Critical] .week-selector button was 36x36px**
- **Found during:** Task 1 (touch target audit)
- **Issue:** `.week-selector button` had `width: 36px; height: 36px` — below 44px minimum. Not listed in plan but clearly a touch target violation
- **Fix:** Updated to `width: 44px; height: 44px`
- **Files modified:** `frontend/src/App.css`
- **Verification:** grep confirms 44px; build passes
- **Committed in:** `9fb8543` (part of prior plan 01-01 execution)

---

**Total deviations:** 1 auto-fixed (1 missing critical touch target)
**Impact on plan:** The .week-selector button fix ensures complete coverage. No scope creep.

## Issues Encountered
- All required fixes were already present in the HEAD commit from plan 01-01 execution. Audit confirmed full compliance with no additional changes needed. Build verified clean.

## User Setup Required
None - no external service configuration required.

## Next Phase Readiness
- Touch target compliance complete across all interactive elements
- iOS auto-zoom prevented on all input types
- Phase 1 plans 01 and 03 complete — stepper components and touch targets both done
- Ready to proceed with plan 01-02 (form validation) or remaining Phase 1 plans

---
*Phase: 01-input-ux*
*Completed: 2026-02-16*

## Self-Check: PASSED
- frontend/src/App.css — FOUND
- .planning/phases/01-input-ux/01-03-SUMMARY.md — FOUND
- Commit 9fb8543 — FOUND
