/* YouTube Videos Page Styles */
.youtube-videos-page {
    background: var(--md-default-bg-color);
    color: var(--md-default-fg-color);
    padding: 2rem 1rem;
    width: 100%;
    max-width: 100%;
    margin: 0;
    box-sizing: border-box;
}

.youtube-videos-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.youtube-videos-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--md-default-fg-color);
}

.youtube-videos-header p {
    font-size: 1.1rem;
    color: var(--md-default-fg-color--lighter);
    margin: 0;
}

.youtube-stats {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.youtube-stat-card {
    background: var(--md-default-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.youtube-stat-card .number {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--md-accent-fg-color);
    line-height: 1.2;
}

.youtube-stat-card .label {
    color: var(--md-default-fg-color--lighter);
    margin-top: 0.5rem;
    font-size: 0.9em;
}

.youtube-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.youtube-video-card {
    background: var(--md-default-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.youtube-video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.youtube-video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: var(--md-default-fg-color--lightest);
    overflow: hidden;
}

.youtube-video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.youtube-video-thumbnail .play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 48px;
    background: rgba(255, 0, 0, 0.9);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.youtube-video-card:hover .play-overlay {
    opacity: 1;
}

.play-overlay::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 20px solid white;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 4px;
}

.youtube-video-content {
    padding: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.youtube-video-title {
    font-size: 1em;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
    color: var(--md-default-fg-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.youtube-video-title a {
    color: var(--md-default-fg-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.youtube-video-title a:hover {
    color: var(--md-accent-fg-color);
}

.youtube-video-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.youtube-channel-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.youtube-channel-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.youtube-channel-name {
    font-size: 0.85em;
    color: var(--md-default-fg-color--lighter);
    font-weight: 500;
}

.youtube-video-stats {
    display: flex;
    gap: 0.75rem;
    font-size: 0.8em;
    color: var(--md-default-fg-color--lighter);
    flex-wrap: wrap;
}

.youtube-stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.youtube-video-description {
    font-size: 0.85em;
    color: var(--md-default-fg-color--lighter);
    line-height: 1.5;
    margin-top: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.youtube-video-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.youtube-tag {
    background: var(--md-default-fg-color--lightest);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75em;
    color: var(--md-default-fg-color);
}

.youtube-tag.language {
    background: rgba(25, 118, 210, 0.1);
    color: #1976d2;
}

.youtube-tag.product {
    background: rgba(123, 31, 162, 0.1);
    color: #7b1fa2;
}

.youtube-tag.type {
    background: rgba(230, 81, 0, 0.1);
    color: #e65100;
}

.youtube-tag.home-page {
    background: rgba(56, 142, 60, 0.1);
    color: #388e3c;
}

/* Dark mode adjustments */
[data-md-color-scheme="slate"] .youtube-video-card {
    border-color: var(--md-default-fg-color--lightest);
}

[data-md-color-scheme="slate"] .youtube-stat-card {
    border-color: var(--md-default-fg-color--lightest);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .youtube-videos-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .youtube-videos-header h1 {
        font-size: 1.5rem;
    }
    
    .youtube-stats {
        gap: 1rem;
    }
    
    .youtube-stat-card {
        padding: 0.75rem 1rem;
    }
    
    .youtube-stat-card .number {
        font-size: 1.5em;
    }
}