/* ============================================================
   TOAST (transient notifications)
   ============================================================ */

.a4h-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 10px 18px;
    background: rgba(33, 33, 33, 0.92);
    color: #fff;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.a4h-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}