.grt-photo-album {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.grt-photo-album h2 {
    text-align: center;
    margin-bottom: 20px;
}

.grt-photo-album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.grt-photo-album-item {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

.grt-photo-album-item:hover {
    transform: translateY(-5px);
}

.grt-photo-album-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.grt-photo-album-meta {
    padding: 15px;
    background: #fff;
}

.grt-photo-album-meta h3 {
    margin: 0 0 10px;
    font-size: 16px;
}

.grt-photo-album-meta p {
    margin: 5px 0;
    font-size: 14px;
    color: #666;
}

.grt-photo-album-meta .dashicons {
    margin-right: 5px;
}

/* Lightbox */
.fancybox__container {
    z-index: 99999 !important;
}

.fancybox__caption {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 20px;
    text-align: center;
}

.fancybox__caption h3 {
    margin-top: 0;
    color: #fff;
}

.fancybox__caption p {
    margin: 5px 0;
    color: #ccc;
}

/* Mode Miniatures + Navigation */
.grt-photo-album-thumbnails {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.grt-main-photo {
    margin-bottom: 20px;
    text-align: center;
}

.grt-main-photo img {
    max-width: 100%;
    max-height: 500px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.grt-thumbnails-container {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    padding: 10px 0;
}

.grt-thumbnail-item {
    flex: 0 0 auto;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 4px;
    transition: border-color 0.3s;
}

.grt-thumbnail-item.active {
    border-color: #0073aa;
}

.grt-thumbnail-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

/* Mode Cartes à Jouer */
.grt-photo-album-cards {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.grt-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.grt-card-item {
    perspective: 1000px;
    height: 250px;
    position: relative;
    cursor: pointer;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.grt-card-front, .grt-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 8px;
    padding: 15px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.grt-card-front {
    background: #f9f9f9;
}

.grt-card-front img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.grt-card-back {
    background: #333;
    color: #fff;
    transform: rotateY(180deg);
    padding: 10px;
}

.grt-card-back h3 {
    color: #fff;
    margin-top: 0;
}

.grt-card-back p {
    color: #ccc;
    font-size: 14px;
}

.grt-card-item.flipped {
    transform: rotateY(180deg);
}

/* Mode Mosaïque */
.grt-photo-album-mosaic {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.grt-mosaic-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.grt-mosaic-item {
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
}

.grt-mosaic-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.grt-mosaic-item.medium {
    grid-column: span 2;
}

.grt-mosaic-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.grt-mosaic-item:hover img {
    transform: scale(1.05);
}