/* ─── Contenitore galleria ───────────────────────────────────────────────── */

.bsb-gallery {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}


/* ─── Immagine principale ────────────────────────────────────────────────── */

.bsb-gallery-main {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 8px;
    background: #ffffff;
}

.bsb-gallery-main-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: opacity 0.15s ease;
}


/* ─── Thumbnails ─────────────────────────────────────────────────────────── */

.bsb-gallery-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.bsb-gallery-thumb {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    background: #f0f0f0;
    cursor: pointer;
    transition: border-color 0.15s, opacity 0.15s;
    outline: none;
}

.bsb-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.bsb-gallery-thumb:hover {
    opacity: 0.85;
}

.bsb-gallery-thumb.is-active {
    border-color: #1a1a1a;
}


/* ─── Placeholder ────────────────────────────────────────────────────────── */

.bsb-gallery-empty {
    padding: 40px 20px;
    text-align: center;
    color: #aaa;
    font-size: 14px;
    background: #f7f7f7;
    border-radius: 8px;
}