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

@@ -10,3 +10,49 @@ function getTicketIdFromUrl() {
const params = new URLSearchParams(window.location.search);
return params.get('id');
}
/**
* Show a terminal-style confirmation modal using the lt.modal system.
* Falls back gracefully if dashboard.js has already defined this function.
* @param {string} title - Modal title
* @param {string} message - Confirmation message
* @param {string} type - 'warning' | 'error' | 'info'
* @param {Function} onConfirm - Called when user confirms
* @param {Function|null} onCancel - Called when user cancels
*/
if (typeof showConfirmModal === 'undefined') {
window.showConfirmModal = function showConfirmModal(title, message, type = 'warning', onConfirm, onCancel = null) {
const modalId = 'confirmModal' + Date.now();
const colors = { warning: 'var(--terminal-amber)', error: 'var(--status-closed)', info: 'var(--terminal-cyan)' };
const icons = { warning: '[ ! ]', error: '[ X ]', info: '[ i ]' };
const color = colors[type] || colors.warning;
const icon = icons[type] || icons.warning;
const safeTitle = lt.escHtml(title);
const safeMessage = lt.escHtml(message);
document.body.insertAdjacentHTML('beforeend', `
<div class="lt-modal-overlay" id="${modalId}" aria-hidden="true" role="dialog" aria-modal="true" aria-labelledby="${modalId}_title">
<div class="lt-modal lt-modal-sm">
<div class="lt-modal-header" style="color:${color};">
<span class="lt-modal-title" id="${modalId}_title">${icon} ${safeTitle}</span>
<button class="lt-modal-close" data-modal-close aria-label="Close">✕</button>
</div>
<div class="lt-modal-body text-center">
<p class="modal-message">${safeMessage}</p>
</div>
<div class="lt-modal-footer">
<button class="lt-btn lt-btn-primary" id="${modalId}_confirm">CONFIRM</button>
<button class="lt-btn lt-btn-ghost" id="${modalId}_cancel">CANCEL</button>
</div>
</div>
</div>
`);
const modal = document.getElementById(modalId);
lt.modal.open(modalId);
const cleanup = (cb) => { lt.modal.close(modalId); setTimeout(() => modal.remove(), 300); if (cb) cb(); };
document.getElementById(`${modalId}_confirm`).addEventListener('click', () => cleanup(onConfirm));
document.getElementById(`${modalId}_cancel`).addEventListener('click', () => cleanup(onCancel));
modal.querySelector('[data-modal-close]').addEventListener('click', () => cleanup(onCancel));
};
}