/**
 * Custom Video Embedder - Public Styles
 */

/* Video Container */
.cve-video-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 20px 0;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.cve-video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Responsive Video */
.cve-video-responsive {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
}

.cve-video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Video Title */
.cve-video-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 15px 0 10px 0;
    line-height: 1.4;
}

.cve-video-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s ease-in-out;
}

.cve-video-title a:hover {
    color: #0073aa;
}

/* Video Meta */
.cve-video-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: #666;
}

.cve-video-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.cve-video-meta i {
    font-size: 16px;
    color: #999;
}

/* Video Description */
.cve-video-description {
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Video Grid */
.cve-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.cve-video-grid-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.cve-video-grid-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.cve-video-grid-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.cve-video-grid-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease-in-out;
}

.cve-video-grid-item:hover .cve-video-grid-thumbnail img {
    transform: scale(1.05);
}

.cve-video-grid-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 500;
}

.cve-video-grid-info {
    padding: 15px;
}

.cve-video-grid-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cve-video-grid-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: #666;
}

.cve-video-grid-source {
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Video List */
.cve-video-list {
    margin: 30px 0;
}

.cve-video-list-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    transition: background-color 0.15s ease-in-out;
}

.cve-video-list-item:hover {
    background-color: #f9f9f9;
}

.cve-video-list-item:last-child {
    border-bottom: none;
}

.cve-video-list-thumbnail {
    flex-shrink: 0;
    width: 120px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
}

.cve-video-list-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cve-video-list-content {
    flex: 1;
    min-width: 0;
}

.cve-video-list-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.cve-video-list-description {
    color: #666;
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cve-video-list-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #888;
}

/* Pagination */
.cve-pagination {
    margin: 40px 0;
    text-align: center;
}

.cve-pagination-controls {
    display: flex;
    justify-content: center;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.cve-page-link {
    display: inline-block;
    padding: 10px 16px;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 6px;
    color: #0073aa;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
    min-width: 40px;
    text-align: center;
}

.cve-page-link:hover {
    background: #f0f0f0;
    border-color: #0073aa;
    color: #005a87;
}

.cve-current-page {
    background: #0073aa;
    color: white;
    border-color: #0073aa;
}

.cve-page-dots {
    padding: 10px 12px;
    color: #666;
    font-weight: 500;
}

.cve-page-prev,
.cve-page-next {
    font-weight: 600;
}

.cve-page-prev:before {
    content: '← ';
}

.cve-page-next:after {
    content: ' →';
}

/* Loading States */
.cve-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.cve-loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: cve-spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes cve-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error States */
.cve-error {
    text-align: center;
    padding: 40px 20px;
    color: #dc3232;
    background: #fef7f7;
    border: 1px solid #dc3232;
    border-radius: 6px;
    margin: 20px 0;
}

.cve-error-icon {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.7;
}

/* Empty States */
.cve-empty {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.cve-empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.cve-empty-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.cve-empty-description {
    font-size: 16px;
    line-height: 1.5;
}

/* Category Tags */
.cve-category-tag {
    display: inline-block;
    background: #e7f3ff;
    color: #0073aa;
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 8px;
    margin-bottom: 8px;
}

.cve-category-tag:hover {
    background: #d1e7ff;
    text-decoration: none;
}

/* Source Badges */
.cve-source-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f0f0f0;
    color: #666;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cve-source-badge::before {
    content: '▶';
    font-size: 8px;
    color: #999;
}

/* Lazy Loading */
.cve-lazy-image {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.cve-lazy-image.loaded {
    opacity: 1;
}

.cve-lazy-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: cve-shimmer 1.5s infinite;
}

@keyframes cve-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Custom Video Player Controls */
.cve-video-player {
    position: relative;
}

.cve-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}

.cve-video-player:hover .cve-video-overlay {
    opacity: 1;
}

.cve-play-button {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.cve-play-button:hover {
    background: rgba(255,255,255,1);
    transform: scale(1.1);
}

.cve-play-button::before {
    content: '▶';
    font-size: 32px;
    color: #333;
    margin-left: 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cve-video-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .cve-video-list-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .cve-video-list-thumbnail {
        width: 100%;
        height: 200px;
    }
    
    .cve-pagination-controls {
        gap: 5px;
    }
    
    .cve-page-link {
        padding: 8px 12px;
        font-size: 14px;
        min-width: 35px;
    }
    
    .cve-video-meta {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .cve-video-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .cve-video-container {
        margin: 15px 0;
    }
    
    .cve-video-title {
        font-size: 16px;
    }
    
    .cve-pagination-controls {
        gap: 3px;
    }
    
    .cve-page-link {
        padding: 6px 8px;
        font-size: 13px;
        min-width: 30px;
    }
    
    .cve-video-grid-thumbnail {
        height: 150px;
    }
    
    .cve-video-list-thumbnail {
        height: 150px;
    }
}

/* Print Styles */
@media print {
    .cve-video-container iframe {
        display: none;
    }
    
    .cve-video-container::after {
        content: '[Video: ' attr(data-title) ']';
        display: block;
        padding: 20px;
        background: #f9f9f9;
        border: 1px solid #ddd;
        text-align: center;
        font-style: italic;
        color: #666;
    }
    
    .cve-video-grid,
    .cve-video-list {
        display: block;
    }
    
    .cve-video-grid-item,
    .cve-video-list-item {
        page-break-inside: avoid;
        margin-bottom: 20px;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .cve-video-container {
        border: 2px solid #000;
    }
    
    .cve-video-title {
        color: #000;
    }
    
    .cve-video-meta {
        color: #000;
    }
    
    .cve-page-link {
        border: 2px solid #000;
        color: #000;
    }
    
    .cve-current-page {
        background: #000;
        color: #fff;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .cve-video-grid-item,
    .cve-video-grid-thumbnail img,
    .cve-play-button,
    .cve-lazy-image {
        transition: none;
    }
    
    .cve-loading-spinner,
    .cve-shimmer {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .cve-video-title {
        color: #e0e0e0;
    }
    
    .cve-video-description {
        color: #b0b0b0;
    }
    
    .cve-video-meta {
        color: #888;
    }
    
    .cve-video-grid-item,
    .cve-video-list-item {
        background: #2a2a2a;
        color: #e0e0e0;
    }
    
    .cve-video-grid-title {
        color: #e0e0e0;
    }
    
    .cve-video-grid-meta {
        color: #888;
    }
    
    .cve-video-list-title {
        color: #e0e0e0;
    }
    
    .cve-video-list-description {
        color: #b0b0b0;
    }
    
    .cve-video-list-meta {
        color: #666;
    }
    
    .cve-page-link {
        background: #2a2a2a;
        border-color: #444;
        color: #e0e0e0;
    }
    
    .cve-page-link:hover {
        background: #444;
        border-color: #666;
    }
    
    .cve-category-tag {
        background: #1a3a4a;
        color: #4a9eff;
    }
    
    .cve-source-badge {
        background: #444;
        color: #b0b0b0;
    }
}