Harden: Fix critical accessibility issues
- Add aria-labels to icon-only buttons (refresh, language toggle) - Add aria-hidden to decorative SVGs - Add aria-label to data source select - Replace outline:none with visible focus rings on all inputs/selects - Add <main> landmark for screen reader navigation - Add prefers-reduced-motion: disable all animations for vestibular safety - Move error message inline style to CSS class - Add aria-label to both nav landmarks Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
fahed
35
src/App.css
35
src/App.css
@@ -84,6 +84,17 @@ html[dir="rtl"] {
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background: var(--text-secondary);
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}
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.error-container button:focus-visible {
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outline: 2px solid var(--accent);
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outline-offset: 2px;
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}
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.error-message {
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max-width: 400px;
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text-align: center;
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color: var(--text-muted);
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}
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/* Empty State */
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.empty-state {
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display: flex;
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@@ -216,7 +227,8 @@ html[dir="rtl"] {
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}
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.data-source-select:focus {
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outline: none;
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outline: 2px solid var(--accent);
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outline-offset: 1px;
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background-color: rgba(59, 130, 246, 0.12);
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}
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@@ -673,7 +685,8 @@ table tbody tr:hover {
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.control-group select:focus,
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.control-group input[type="date"]:focus {
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outline: none;
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outline: 2px solid var(--accent);
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outline-offset: -1px;
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border-color: var(--accent);
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}
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@@ -1679,7 +1692,8 @@ table tbody tr:hover {
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.editor-section input:focus,
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.editor-section select:focus {
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outline: none;
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outline: 2px solid var(--accent);
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outline-offset: -1px;
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border-color: var(--accent);
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}
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@@ -1988,6 +2002,21 @@ html[dir="rtl"] .chart-export-btn.visible {
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text-align: left !important;
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}
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/* ========================================
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Reduced Motion
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======================================== */
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@media (prefers-reduced-motion: reduce) {
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*, *::before, *::after {
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animation-duration: 0.01ms !important;
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animation-iteration-count: 1 !important;
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transition-duration: 0.01ms !important;
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}
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.carousel-track {
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transition: none;
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}
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}
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/* ========================================
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Loading Skeleton
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======================================== */
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42
src/App.tsx
42
src/App.tsx
@@ -95,7 +95,7 @@ function App() {
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return (
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<div className="error-container" dir={dir}>
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<h2>{t('app.error')}</h2>
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<p style={{maxWidth: '400px', textAlign: 'center', color: '#64748b'}}>
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<p className="error-message">
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{t(`errors.${error.type}`)}
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</p>
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<button onClick={() => loadData()}>{t('app.retry')}</button>
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@@ -106,10 +106,10 @@ function App() {
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return (
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<Router>
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<div className="app" dir={dir}>
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<nav className="nav-bar">
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<nav className="nav-bar" aria-label={t('nav.dashboard')}>
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<div className="nav-content">
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<div className="nav-brand">
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<svg className="nav-brand-icon" width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
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<svg className="nav-brand-icon" width="20" height="20" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true">
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<rect x="3" y="3" width="7" height="7" rx="1"/>
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<rect x="14" y="3" width="7" height="4" rx="1"/>
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<rect x="3" y="14" width="7" height="7" rx="1"/>
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@@ -121,6 +121,7 @@ function App() {
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className="data-source-select"
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value={dataSource}
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onChange={e => setDataSource(e.target.value)}
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aria-label={t('dataSources.museums')}
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>
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{dataSources.map(src => (
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<option key={src.id} value={src.id} disabled={!src.enabled}>
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@@ -132,7 +133,7 @@ function App() {
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</div>
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<div className="nav-links">
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<NavLink to="/">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<rect x="3" y="3" width="7" height="9" rx="1"/>
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<rect x="14" y="3" width="7" height="5" rx="1"/>
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<rect x="14" y="12" width="7" height="9" rx="1"/>
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@@ -141,7 +142,7 @@ function App() {
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{t('nav.dashboard')}
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</NavLink>
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<NavLink to="/comparison">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<line x1="18" y1="20" x2="18" y2="10"/>
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<line x1="12" y1="20" x2="12" y2="4"/>
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<line x1="6" y1="20" x2="6" y2="14"/>
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@@ -168,9 +169,10 @@ function App() {
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className={`nav-refresh-btn ${refreshing ? 'refreshing' : ''}`}
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onClick={handleRefresh}
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disabled={refreshing}
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aria-label={t('app.refresh') || 'Refresh data'}
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title={t('app.refresh') || 'Refresh data'}
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>
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<polyline points="23 4 23 10 17 10"/>
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<polyline points="1 20 1 14 7 14"/>
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<path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15"/>
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@@ -179,9 +181,10 @@ function App() {
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<button
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className="nav-lang-toggle"
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onClick={switchLanguage}
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aria-label={t('language.switch')}
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title="Switch language"
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>
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<circle cx="12" cy="12" r="10"/>
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<line x1="2" y1="12" x2="22" y2="12"/>
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<path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>
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@@ -192,18 +195,20 @@ function App() {
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</div>
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</nav>
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<Suspense fallback={<LoadingSkeleton />}>
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<Routes>
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<Route path="/" element={<Dashboard data={data} showDataLabels={showDataLabels} setShowDataLabels={setShowDataLabels} includeVAT={includeVAT} setIncludeVAT={setIncludeVAT} />} />
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<Route path="/comparison" element={<Comparison data={data} showDataLabels={showDataLabels} setShowDataLabels={setShowDataLabels} includeVAT={includeVAT} setIncludeVAT={setIncludeVAT} />} />
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<Route path="/slides" element={<Slides data={data} />} />
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</Routes>
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</Suspense>
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<main>
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<Suspense fallback={<LoadingSkeleton />}>
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<Routes>
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<Route path="/" element={<Dashboard data={data} showDataLabels={showDataLabels} setShowDataLabels={setShowDataLabels} includeVAT={includeVAT} setIncludeVAT={setIncludeVAT} />} />
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<Route path="/comparison" element={<Comparison data={data} showDataLabels={showDataLabels} setShowDataLabels={setShowDataLabels} includeVAT={includeVAT} setIncludeVAT={setIncludeVAT} />} />
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<Route path="/slides" element={<Slides data={data} />} />
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</Routes>
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</Suspense>
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</main>
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{/* Mobile Bottom Navigation */}
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<nav className="mobile-nav">
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<nav className="mobile-nav" aria-label="Mobile navigation">
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<NavLink to="/" className="mobile-nav-item">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<rect x="3" y="3" width="7" height="9" rx="1"/>
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<rect x="14" y="3" width="7" height="5" rx="1"/>
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<rect x="14" y="12" width="7" height="9" rx="1"/>
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@@ -212,7 +217,7 @@ function App() {
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<span>{t('nav.dashboard')}</span>
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</NavLink>
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<NavLink to="/comparison" className="mobile-nav-item">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<line x1="18" y1="20" x2="18" y2="10"/>
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<line x1="12" y1="20" x2="12" y2="4"/>
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<line x1="6" y1="20" x2="6" y2="14"/>
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@@ -222,8 +227,9 @@ function App() {
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<button
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className="mobile-nav-item"
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onClick={switchLanguage}
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aria-label={t('language.switch')}
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>
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" aria-hidden="true">
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<circle cx="12" cy="12" r="10"/>
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<line x1="2" y1="12" x2="22" y2="12"/>
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<path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/>
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