/* Gallery grid */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
    grid-auto-flow: dense;
}

.card {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.06);
}

.card img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

/* Mobile column overrides (controller decides via class) */
@media (max-width: 768px) {
    .gallery.mobile-cols-1 {
        grid-template-columns: repeat(1, 1fr);
    }
    .gallery.mobile-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery.mobile-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery.mobile-cols-1 {
        grid-template-columns: repeat(1, 1fr);
    }
    .gallery.mobile-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery.mobile-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Loader */
.loader {
    text-align: center;
    color: #6b7280;
    margin-top: 8px;
}