/* Video Library Styles */

.library-main {
    padding: 30px;
}

/* Toolbar */
.library-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.toolbar-left {
    display: flex;
    gap: 15px;
    flex: 1;
    min-width: 300px;
}

.toolbar-right {
    display: flex;
    gap: 15px;
    align-items: center;
}

.search-input {
    flex: 1;
    max-width: 400px;
    padding: 10px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
}

.sort-select,
.filter-select {
    padding: 10px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.3s;
}

.sort-select:focus,
.filter-select:focus {
    outline: none;
    border-color: #667eea;
}

/* View Toggle */
.view-toggle {
    display: flex;
    gap: 5px;
    background: #f0f0f0;
    padding: 4px;
    border-radius: 8px;
}

.btn-view {
    padding: 8px 16px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-view.active {
    background: white;
    color: #667eea;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Stats Bar */
.library-stats {
    display: flex;
    gap: 20px;
    padding: 12px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.library-stats span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Layout */
.library-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 25px;
}

/* Sidebar */
.library-sidebar {
    background: white;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    height: fit-content;
    position: sticky;
    top: 20px;
}

.filter-section {
    margin-bottom: 25px;
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-section h3 {
    margin: 0 0 12px 0;
    font-size: 15px;
    color: #333;
}

.filter-select {
    width: 100%;
}

.filter-tags {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 0;
    font-size: 14px;
    transition: color 0.2s;
}

.filter-tag:hover {
    color: #667eea;
}

.filter-tag input[type="checkbox"] {
    cursor: pointer;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.no-tags {
    color: #999;
    font-size: 13px;
    margin: 0;
}

/* Video Grid */
.library-videos {
    min-height: 400px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Video Card */
.video-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 aspect ratio */
    background: #f0f0f0;
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.7;
}

.duration-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.video-info {
    padding: 15px;
}

.video-title {
    margin: 0 0 10px 0;
    font-size: 15px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.video-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
    min-height: 24px;
}

.tag {
    background: #f0f0f0;
    color: #666;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.video-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: #999;
    flex-wrap: wrap;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.video-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-card:hover .video-actions {
    opacity: 1;
}

.video-actions button {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.video-actions button:hover {
    transform: scale(1.1);
    background: white;
}

/* List View */
.video-card.list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 200px 1fr auto;
    gap: 15px;
}

.video-card.list .video-thumbnail {
    padding-top: 0;
    height: 112px;
    /* maintain 16:9 for 200px width */
}

.video-card.list .video-info {
    padding: 15px 0;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
    font-size: 16px;
    grid-column: 1 / -1;
}

/* Loading */
.loading,
.error {
    text-align: center;
    padding: 40px;
    color: #666;
    grid-column: 1 / -1;
}

.error {
    color: #dc3545;
}

/* Edit Modal */
.modal textarea {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}

.modal textarea:focus {
    outline: none;
    border-color: #667eea;
}

/* Responsive */
@media (max-width: 1200px) {
    .library-content {
        grid-template-columns: 200px 1fr;
    }
}

@media (max-width: 768px) {
    .library-content {
        grid-template-columns: 1fr;
    }

    .library-sidebar {
        position: static;
    }

    .library-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-left {
        flex-direction: column;
    }

    .search-input {
        max-width: none;
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

    .video-card.list {
        grid-template-columns: 1fr;
    }

    .video-card.list .video-thumbnail {
        padding-top: 56.25%;
        height: auto;
    }
}