.media-gallery-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--rz-base-background-color);
}

.media-gallery-panel .gallery-tabs {
    display: flex;
    border-bottom: 1px solid var(--rz-border-color);
    padding: 0 0.5rem;
}

.media-gallery-panel .gallery-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--rz-text-secondary-color);
    cursor: pointer;
    transition: all 0.2s;
}

.media-gallery-panel .gallery-tab:hover {
    color: var(--rz-text-color);
}

.media-gallery-panel .gallery-tab.active {
    color: var(--rz-primary);
    border-bottom-color: var(--rz-primary);
}

.media-gallery-panel .gallery-tab .badge {
    background: var(--rz-primary);
    color: white;
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
}

.media-gallery-panel .gallery-content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.media-gallery-panel .time-group {
    margin-bottom: 2rem;
}

.media-gallery-panel .time-group-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--rz-text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--rz-base-200);
}

.media-gallery-panel .media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
}

.media-gallery-panel .media-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    background: var(--rz-base-200);
}

.media-gallery-panel .media-delete-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 10;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s, background-color 0.2s;
}

.media-gallery-panel .media-item:hover .media-delete-btn {
    opacity: 1;
}

.media-gallery-panel .media-delete-btn:hover {
    background: var(--rz-danger);
}

.media-gallery-panel .media-delete-btn .rzi {
    font-size: 1rem;
}

.media-gallery-panel .media-item.loading {
    pointer-events: none;
}

.media-gallery-panel .item-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--rz-base-300);
    border-radius: 8px;
}

.media-gallery-panel .item-placeholder.pulse {
    animation: gallery-pulse 1.5s ease-in-out infinite;
}

@keyframes gallery-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.media-gallery-panel .media-item.loaded img,
.media-gallery-panel .media-item.loaded video {
    opacity: 1 !important;
    position: relative !important;
    transition: opacity 0.3s ease;
}

.media-gallery-panel .media-item:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.media-gallery-panel .media-item img,
.media-gallery-panel .media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-gallery-panel .media-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem 0.5rem 0.5rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.media-gallery-panel .media-item:hover .media-overlay {
    opacity: 1;
}

.media-gallery-panel .prompt-preview {
    display: block;
    color: white;
    font-size: 0.75rem;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-gallery-panel .generated-date,
.media-gallery-panel .video-meta {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.65rem;
    margin-top: 0.25rem;
}

.media-gallery-panel .video-meta {
    display: flex;
    justify-content: space-between;
}

.media-gallery-panel .play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.media-gallery-panel .play-indicator .rzi {
    color: white;
    font-size: 28px;
}

.media-gallery-panel .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--rz-text-secondary-color);
}

.media-gallery-panel .empty-state .rzi {
    font-size: 48px;
    margin-bottom: 1rem;
    opacity: 0.5;
}
