/* AJAX Filter Loading States */

#filter.ajax-loading,
#products.ajax-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

#filter.ajax-loading::after,
#products.ajax-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #333;
    border-radius: 50%;
    animation: ajax-filter-spin 0.8s linear infinite;
    z-index: 10;
}

@keyframes ajax-filter-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Ensure filter panel has position for overlay */
#filter {
    position: relative;
    min-height: 100px;
}

/* Ensure products panel has position for overlay */
#products {
    position: relative;
    min-height: 200px;
}