/* ── Transition Overlay ──────────────────────────────────────────────────── */
#transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s ease-in-out;
}

#transition-overlay.active {
    opacity: 1;
    pointer-events: auto;
}