Accessibility pass: ARIA roles, label associations, CSS class migrations

- Add role=dialog/aria-modal/aria-labelledby to all 12 modal overlays (JS + PHP)
- Add aria-label="Close" to all 14 modal close buttons
- Add full ARIA combobox pattern to @mention autocomplete (listbox, option, aria-selected, aria-expanded)
- Add for= attributes to admin filter form labels (AuditLog, UserActivity, ApiKeys)
- Remove dead closeOnAdvancedSearchBackdropClick() from advanced-search.js

CSS/JS style cleanup:
- Move .ascii-banner static styles from JS inline to CSS class; add .ascii-banner--glow
- Add .ascii-banner-cursor, .loading-overlay--hiding, .has-overlay, tr[data-clickable]
- Add .animate-fadein/.animate-fadeout/.comment--deleting to ticket.css
- Add .lt-toast--hiding to base.css; remove opacity/transition inline JS
- Remove redundant cursor:pointer JS (already in th{} CSS rule)
- Remove trailing space in lt-select class attributes

Bug fixes:
- base.js: boot overlay opacity inline style was overriding .fade-out class opacity via
  specificity (1000 vs 20), preventing the fade-out animation — removed
- ascii-banner.js: cursor used blink-caret (border-color only) instead of blink-cursor
  (opacity-based), so the █ cursor never actually blinked — fixed

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-20 20:29:58 -04:00
parent 11f75fd823
commit 7695c6134c
21 changed files with 929 additions and 610 deletions

View File

@@ -33,43 +33,46 @@ function showKeyboardHelp() {
modal.id = 'keyboardHelpModal';
modal.className = 'lt-modal-overlay';
modal.setAttribute('aria-hidden', 'true');
modal.setAttribute('role', 'dialog');
modal.setAttribute('aria-modal', 'true');
modal.setAttribute('aria-labelledby', 'keyboardHelpModalTitle');
modal.innerHTML = `
<div class="lt-modal" style="max-width: 500px;">
<div class="lt-modal lt-modal-sm">
<div class="lt-modal-header">
<span class="lt-modal-title">KEYBOARD SHORTCUTS</span>
<span class="lt-modal-title" id="keyboardHelpModalTitle">KEYBOARD SHORTCUTS</span>
<button class="lt-modal-close" data-modal-close aria-label="Close">✕</button>
</div>
<div class="lt-modal-body">
<h4 style="color: var(--terminal-amber); margin: 0 0 0.5rem 0; font-size: 0.9rem;">Navigation</h4>
<table style="width: 100%; border-collapse: collapse; margin-bottom: 1rem;">
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>J</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Next ticket in list</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>K</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Previous ticket in list</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>Enter</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Open selected ticket</td></tr>
<tr><td style="padding: 0.4rem;"><kbd>G</kbd> then <kbd>D</kbd></td><td style="padding: 0.4rem;">Go to Dashboard</td></tr>
<h4 class="kb-section-heading">Navigation</h4>
<table class="kb-shortcuts-table">
<tr><td><kbd>J</kbd></td><td>Next ticket in list</td></tr>
<tr><td><kbd>K</kbd></td><td>Previous ticket in list</td></tr>
<tr><td><kbd>Enter</kbd></td><td>Open selected ticket</td></tr>
<tr><td><kbd>G</kbd> then <kbd>D</kbd></td><td>Go to Dashboard</td></tr>
</table>
<h4 style="color: var(--terminal-amber); margin: 0 0 0.5rem 0; font-size: 0.9rem;">Actions</h4>
<table style="width: 100%; border-collapse: collapse; margin-bottom: 1rem;">
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>N</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">New ticket</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>C</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Focus comment box</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>Ctrl/Cmd+E</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Toggle Edit Mode</td></tr>
<tr><td style="padding: 0.4rem;"><kbd>Ctrl/Cmd+S</kbd></td><td style="padding: 0.4rem;">Save Changes</td></tr>
<h4 class="kb-section-heading">Actions</h4>
<table class="kb-shortcuts-table">
<tr><td><kbd>N</kbd></td><td>New ticket</td></tr>
<tr><td><kbd>C</kbd></td><td>Focus comment box</td></tr>
<tr><td><kbd>Ctrl/Cmd+E</kbd></td><td>Toggle Edit Mode</td></tr>
<tr><td><kbd>Ctrl/Cmd+S</kbd></td><td>Save Changes</td></tr>
</table>
<h4 style="color: var(--terminal-amber); margin: 0 0 0.5rem 0; font-size: 0.9rem;">Quick Status (Ticket Page)</h4>
<table style="width: 100%; border-collapse: collapse; margin-bottom: 1rem;">
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>1</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Set Open</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>2</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Set Pending</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>3</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Set In Progress</td></tr>
<tr><td style="padding: 0.4rem;"><kbd>4</kbd></td><td style="padding: 0.4rem;">Set Closed</td></tr>
<h4 class="kb-section-heading">Quick Status (Ticket Page)</h4>
<table class="kb-shortcuts-table">
<tr><td><kbd>1</kbd></td><td>Set Open</td></tr>
<tr><td><kbd>2</kbd></td><td>Set Pending</td></tr>
<tr><td><kbd>3</kbd></td><td>Set In Progress</td></tr>
<tr><td><kbd>4</kbd></td><td>Set Closed</td></tr>
</table>
<h4 style="color: var(--terminal-amber); margin: 0 0 0.5rem 0; font-size: 0.9rem;">Other</h4>
<table style="width: 100%; border-collapse: collapse;">
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>Ctrl/Cmd+K</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Focus Search</td></tr>
<tr><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);"><kbd>ESC</kbd></td><td style="padding: 0.4rem; border-bottom: 1px solid var(--border-color);">Close Modal / Cancel</td></tr>
<tr><td style="padding: 0.4rem;"><kbd>?</kbd></td><td style="padding: 0.4rem;">Show This Help</td></tr>
<h4 class="kb-section-heading">Other</h4>
<table class="kb-shortcuts-table no-margin">
<tr><td><kbd>Ctrl/Cmd+K</kbd></td><td>Focus Search</td></tr>
<tr><td><kbd>ESC</kbd></td><td>Close Modal / Cancel</td></tr>
<tr><td><kbd>?</kbd></td><td>Show This Help</td></tr>
</table>
</div>
<div class="lt-modal-footer">
<button class="lt-btn lt-btn-ghost" data-modal-close>Close</button>
<button class="lt-btn lt-btn-ghost" data-modal-close>CLOSE</button>
</div>
</div>
`;