/* === ACCESSIBILITY === */

/* Skip link (visible only on focus) */
.skip-link {
    position: fixed;
    top: -100%;
    left: 16px;
    z-index: 999;
    padding: 8px 16px;
    background: var(--text-1);
    color: var(--bg);
    font-family: var(--mono);
    font-size: 12px;
    text-decoration: none;
    transition: top 0.2s var(--ease-quart);
}

.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-link:focus {
    top: 16px;
}

/* Focus indicators for keyboard navigation */
:focus-visible {
    outline: 1px dashed var(--text-2);
    outline-offset: 3px;
}

.popup-close:focus-visible {
    outline-color: var(--text-1);
}