a11y: comprehensive WCAG 2.1 Level AA accessibility audit

- Add skip-to-main-content link and main content ID target
- Add prefers-reduced-motion media queries for all animations
- Enhance visible focus indicators (2px offset, high-contrast ring)
- Replace ~160 text-surface-500 instances with text-surface-600/dark:text-surface-400
  for 4.5:1+ contrast ratio compliance
- Add aria-hidden="true" to ~30+ decorative SVG icons across sidebars/widgets
- Convert facepile containers from div to semantic ul/li with role="list"
- Add aria-label to icon-only buttons (share, sort controls)
- Add sr-only labels to form inputs (webmention, search)
- Add aria-live="polite" to dynamically loaded webmentions
- Add aria-label with relative+absolute date to time-difference component
- Add keyboard handlers (Enter/Space) to custom interactive elements
- Add aria-label to nav landmarks (table of contents)
- Fix modal focus trap and dialog accessibility
- Fix lightbox keyboard navigation and screen reader announcements

Confab-Link: http://localhost:8080/sessions/edb1b7b0-da66-4486-bd9c-d1cfa7553b88
This commit is contained in:
Ricardo
2026-03-07 18:58:08 +01:00
parent db75bd05ea
commit e236b4bf65
77 changed files with 638 additions and 505 deletions

View File

@@ -15,19 +15,19 @@
<div class="grid gap-4 sm:grid-cols-4 mb-6">
<div class="text-center p-3 rounded-lg bg-surface-50 dark:bg-surface-800 border border-surface-200 dark:border-surface-700 shadow-sm">
<div class="text-2xl font-bold font-mono text-surface-900 dark:text-surface-100">{{ stats.total }}</div>
<div class="text-xs text-surface-500 dark:text-surface-400">Total posts</div>
<div class="text-xs text-surface-600 dark:text-surface-400">Total posts</div>
</div>
<div class="text-center p-3 rounded-lg bg-surface-50 dark:bg-surface-800 border border-surface-200 dark:border-surface-700 shadow-sm">
<div class="text-2xl font-bold font-mono text-amber-600 dark:text-amber-400">{{ stats.aiCount }}</div>
<div class="text-xs text-surface-500 dark:text-surface-400">AI-involved</div>
<div class="text-xs text-surface-600 dark:text-surface-400">AI-involved</div>
</div>
<div class="text-center p-3 rounded-lg bg-surface-50 dark:bg-surface-800 border border-surface-200 dark:border-surface-700 shadow-sm">
<div class="text-2xl font-bold font-mono text-emerald-600 dark:text-emerald-400">{{ stats.total - stats.aiCount }}</div>
<div class="text-xs text-surface-500 dark:text-surface-400">Human-only</div>
<div class="text-xs text-surface-600 dark:text-surface-400">Human-only</div>
</div>
<div class="text-center p-3 rounded-lg bg-surface-50 dark:bg-surface-800 border border-surface-200 dark:border-surface-700 shadow-sm">
<div class="text-2xl font-bold font-mono text-surface-900 dark:text-surface-100">{{ stats.percentage }}%</div>
<div class="text-xs text-surface-500 dark:text-surface-400">AI ratio</div>
<div class="text-xs text-surface-600 dark:text-surface-400">AI ratio</div>
</div>
</div>
@@ -50,7 +50,7 @@
{# Post graph — AI-involved posts highlighted #}
{% if aiPostsList and aiPostsList.length %}
<h3 class="text-lg font-semibold text-surface-900 dark:text-surface-100 mb-3">AI-Involved Posts Over Time</h3>
<p class="text-sm text-surface-500 dark:text-surface-400 mb-4">Highlighted days had posts with AI involvement (level 1+). Empty boxes represent days with no AI-involved posts.</p>
<p class="text-sm text-surface-600 dark:text-surface-400 mb-4">Highlighted days had posts with AI involvement (level 1+). Empty boxes represent days with no AI-involved posts.</p>
{% set graphLimit = sectionConfig.limit or 1 %}
{% postGraph aiPostsList, { prefix: "ai-section", limit: graphLimit, boxColorDark: "#44403c", highlightColorLight: "#d97706", highlightColorDark: "#fbbf24" } %}
{% endif %}