#ajax-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent);
    z-index: 999999;
    transition: width 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 0 10px var(--accent);
}