/**
 * a11y.css - Accessibility Utilities
 *
 * Skip navigation and screen-reader-only styles.
 * Linked from all pages for universal accessibility support.
 */

/* ========================================
   SCREEN READER ONLY
   ======================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
   SKIP NAVIGATION LINK
   ======================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 10000;
    padding: 8px 16px;
    background: #000;
    color: #fff;
    font-size: 1rem;
    font-family: system-ui, -apple-system, sans-serif;
    text-decoration: underline;
    white-space: nowrap;
}

.skip-link:focus {
    top: 0;
}