Run systematic **technical** quality checks and generate a comprehensive report. Don't fix issues; document them for other commands to address.

This is a code-level audit, not a design critique. Check what's measurable and verifiable in the implementation.

**Web only.** Native platforms (`ios` / `android` / `adaptive`) route to [audit.native.md](audit.native.md) instead; if the project is native, switch to it now.

## Diagnostic Scan

Run comprehensive checks across 5 dimensions. Score each dimension 0-4 using the criteria below.

### 1. Accessibility (A11y)

**Check for**:
- **Contrast issues**: Text contrast ratios < 4.5:1 (or 7:1 for AAA)
- **Motion sensitivity**: `prefers-reduced-motion` needs an intentional alternative that preserves state change and hierarchy; flag a global `0.01ms` kill that destroys useful feedback, flashing above threshold, and motion that blocks focus, reading, or task completion
- **Missing ARIA**: Interactive elements without proper roles, labels, or states
- **Keyboard navigation**: Missing focus indicators, illogical tab order, keyboard traps
- **Semantic HTML**: Improper heading hierarchy, missing landmarks, divs instead of buttons
- **Alt text**: Missing or poor image descriptions
- **Form issues**: Inputs without labels, poor error messaging, missing required indicators

**Score 0-4**: 0=Inaccessible (fails WCAG A), 1=Major gaps (few ARIA labels, no keyboard nav), 2=Partial (some a11y effort, significant gaps), 3=Good (WCAG AA mostly met, minor gaps), 4=Excellent (WCAG AA fully met, approaches AAA)

### 2. Performance

**Check for**:
- **Layout thrashing**: Reading/writing layout properties in loops
- **Expensive animations**: Casual layout-property animation, unbounded blur/filter/shadow effects, or effects that visibly drop frames
- **Missing optimization**: Images without lazy loading, unoptimized assets
- **will-change overuse**: `will-change` applied broadly or left on at rest (it is a targeted hint for known expensive animations, not a baseline requirement)
- **Bundle size**: Unnecessary imports, unused dependencies
- **Render performance**: Unnecessary re-renders, missing memoization

**Score 0-4**: 0=Severe issues (layout thrash, unoptimized everything), 1=Major problems (no lazy loading, expensive animations), 2=Partial (some optimization, gaps remain), 3=Good (mostly optimized, minor improvements possible), 4=Excellent (fast, lean, well-optimized)

### 3. Theming

**Check for**:
- **Hard-coded colors**: Colors not using design tokens
- **Broken dark mode**: Missing dark mode variants, poor contrast in dark theme
- **Inconsistent tokens**: Using wrong tokens, mixing token types
- **Theme switching issues**: Values that don't update on theme change

**Score 0-4**: 0=No theming (hard-coded everything), 1=Minimal tokens (mostly hard-coded), 2=Partial (tokens exist but inconsistently used), 3=Good (tokens used, minor hard-coded values), 4=Excellent (full token system, dark mode works perfectly)

### 4. Responsive Design

**Check for**:
- **Fixed widths**: Hard-coded widths that break on mobile
- **Touch targets**: Interactive elements < 44x44px
- **Horizontal scroll**: Content overflow on narrow viewports
- **Text scaling**: Layouts that break when text size increases
- **Missing breakpoints**: No mobile/tablet variants

**Score 0-4**: 0=Desktop-only (breaks on mobile), 1=Major issues (some breakpoints, many failures), 2=Partial (works on mobile, rough edges), 3=Good (responsive, minor touch target or overflow issues), 4=Excellent (fluid, all viewports, proper touch targets)

### 5. Implementation Integrity (CRITICAL)

Run the bundled detector and verify each finding in context. Look for repeated implementation shortcuts, design-system drift, misleading or decorative content, and structure that is interchangeable with an unrelated product. Keep deterministic findings separate from visual judgment and call out false positives.

**Score 0-4**: 0=systemic drift, 1=major repeated failures, 2=several verified issues, 3=minor isolated issues, 4=coherent and intentional

## Generate Report

### Audit Health Score

| # | Dimension | Score | Key Finding |
|---|-----------|-------|-------------|
| 1 | Accessibility | ? | [most critical a11y issue or "--"] |
| 2 | Performance | ? | |
| 3 | Responsive Design | ? | |
| 4 | Theming | ? | |
| 5 | Implementation Integrity | ? | |
| **Total** | | **??/20** | **[Rating band]** |

**Rating bands**: 18-20 Excellent (minor polish), 14-17 Good (address weak dimensions), 10-13 Acceptable (significant work needed), 6-9 Poor (major overhaul), 0-5 Critical (fundamental issues)

### Implementation Integrity Verdict
**Start here.** Pass/fail: does the implementation express a coherent product-specific system? Cite verified evidence and detector findings.

### Executive Summary
- Audit Health Score: **??/20** ([rating band])
- Total issues found (count by severity: P0/P1/P2/P3)
- Top 3-5 critical issues
- Recommended next steps

### Detailed Findings by Severity

Tag every issue with **P0-P3 severity**:
- **P0 Blocking**: Prevents task completion. Fix immediately
- **P1 Major**: Significant difficulty or WCAG AA violation. Fix before release
- **P2 Minor**: Annoyance, workaround exists. Fix in next pass
- **P3 Polish**: Nice-to-fix, no real user impact. Fix if time permits

For each issue, document:
- **[P?] Issue name**
- **Location**: Component, file, line
- **Category**: Accessibility / Performance / Theming / Responsive / Implementation Integrity
- **Impact**: How it affects users
- **WCAG/Standard**: Which standard it violates (if applicable)
- **Recommendation**: How to fix it
- **Suggested command**: Which command to use (prefer: $impeccable adapt, $impeccable animate, $impeccable audit, $impeccable bolder, $impeccable clarify, $impeccable colorize, $impeccable critique, $impeccable delight, $impeccable distill, $impeccable document, $impeccable harden, $impeccable layout, $impeccable onboard, $impeccable optimize, $impeccable overdrive, $impeccable polish, $impeccable quieter, $impeccable shape, $impeccable typeset)

### Patterns & Systemic Issues

Identify recurring problems that indicate systemic gaps rather than one-off mistakes:
- "Hard-coded colors appear in 15+ components, should use design tokens"
- "Touch targets consistently too small (<44px) throughout mobile experience"

### Positive Findings

Note what's working well: good practices to maintain and replicate.

## Recommended Actions

List recommended commands in priority order (P0 first, then P1, then P2):

1. **[P?] `$command-name`**: Brief description (specific context from audit findings)
2. **[P?] `$command-name`**: Brief description (specific context)

**Rules**: Only recommend commands from: $impeccable adapt, $impeccable animate, $impeccable audit, $impeccable bolder, $impeccable clarify, $impeccable colorize, $impeccable critique, $impeccable delight, $impeccable distill, $impeccable document, $impeccable harden, $impeccable layout, $impeccable onboard, $impeccable optimize, $impeccable overdrive, $impeccable polish, $impeccable quieter, $impeccable shape, $impeccable typeset. Map findings to the most appropriate command. End with `$impeccable polish` as the final step if any fixes were recommended.

After presenting the summary, tell the user:

> You can ask me to run these one at a time, all at once, or in any order you prefer.
>
> Re-run `$impeccable audit` after fixes to see your score improve.

**IMPORTANT**: Be thorough but actionable. Too many P3 issues creates noise. Focus on what actually matters.

**NEVER**:
- Report issues without explaining impact (why does this matter?)
- Provide generic recommendations (be specific and actionable)
- Skip positive findings (celebrate what works)
- Forget to prioritize (everything can't be P0)
- Report false positives without verification
