/* channel.css - Styling for YouTube-like channel page */

/* Main container */
.channel-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    margin-top: var(--header-height);
    padding-bottom: var(--space-xl);
}

/* Channel Banner */
.channel-banner {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    margin-bottom: var(--space-md);
}

.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Channel Info Section */
.channel-info-section {
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-lg);
}

.channel-info-container {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    position: relative;
}

.channel-avatar-container {
    margin-top: -40px;
    position: relative;
    z-index: 2;
}

.channel-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    background-color: var(--bg-primary);
}

.channel-details {
    flex: 1;
    padding-top: var(--space-xs);
}

.channel-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-xxs);
}

.channel-stats {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.channel-description-preview {
    font-size: var(--font-size-sm);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.channel-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.subscribe-btn {
    background-color: var(--primary-color);
    color: var(--text-color);
    font-weight: 500;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: none;
}

.subscribe-btn:hover {
    background-color: var(--primary-hover);
}

.subscribe-btn.subscribed {
    background-color: var(--bg-secondary);
    color: var(--text-color);
}

.notification-bell {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    cursor: pointer;
    border: none;
}

.notification-bell:hover {
    background-color: var(--bg-hover);
}

/* Channel Navigation */
.channel-nav {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--space-lg);
}

.channel-nav-list {
    display: flex;
    list-style: none;
    padding: 0 var(--space-lg);
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.channel-nav-list::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

.channel-nav-item {
    position: relative;
    white-space: nowrap;
}

.channel-nav-item a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
}

.channel-nav-item.active a {
    color: var(--text-color);
}

.channel-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
}

.channel-nav-item:hover a {
    background-color: var(--bg-hover);
}

.channel-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.channel-search-btn:hover {
    background-color: var(--bg-hover);
}

/* Channel Content */
.channel-content {
    padding: 0 var(--space-lg);
}

.channel-tab-content {
    display: none;
}

.channel-tab-content.active {
    display: block;
}

/* Section Headers */
.section-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-right: auto;
}

.see-all {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.shorts-icon {
    color: var(--primary-color);
    margin-right: var(--space-sm);
}

/* Featured Video */
.featured-video {
    margin-bottom: var(--space-xl);
}

.featured-video-container {
    display: block;
    text-decoration: none;
    color: var(--text-color);
}

.featured-video-link {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--text-color);
}

.featured-thumbnail {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.featured-thumbnail img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.video-duration {
    position: absolute;
    bottom: var(--space-xs);
    right: var(--space-xs);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: var(--font-size-xs);
    padding: var(--space-xxs) var(--space-xs);
    border-radius: var(--radius-sm);
}

.featured-info {
    display: flex;
    flex-direction: column;
}

.featured-title {
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-bottom: var(--space-xs);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.featured-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.featured-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

/* Videos Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

/* Shorts Container */
.shorts-container {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    padding: var(--space-sm) 0;
    margin-bottom: var(--space-xl);
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.shorts-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

.short-card {
    flex: 0 0 auto;
    width: 180px;
}

.short-thumbnail {
    position: relative;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.short-thumbnail img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.short-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-xxs);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.short-views {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Playlist Grid */
.playlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.playlist-card {
    position: relative;
}

.playlist-thumbnail {
    position: relative;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.playlist-thumbnail img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.playlist-count {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 40%;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 500;
}

.playlist-count .material-symbols-outlined {
    font-size: 32px;
    margin-bottom: var(--space-xxs);
}

.playlist-title {
    font-size: var(--font-size-md);
    font-weight: 500;
    margin-bottom: var(--space-xxs);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.playlist-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Videos Tab Specific Styles */
.videos-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.filter-options {
    display: flex;
    gap: var(--space-sm);
}

.filter-btn {
    font-size: var(--font-size-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    background-color: var(--bg-secondary);
    border: none;
    cursor: pointer;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--bg-hover);
}

.view-options {
    display: flex;
}

.view-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.view-btn:hover, .view-btn.active {
    background-color: var(--bg-hover);
}

/* Shorts Grid (Shorts Tab) */
.shorts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-md);
}

.shorts-grid .short-card {
    width: 100%;
}

/* Playlist Full Grid (Playlists Tab) */
.playlist-full-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Community Tab Specific Styles */
.community-posts {
    max-width: 800px;
    margin: 0 auto;
}

.community-post {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.post-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
}

.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: var(--space-sm);
}

.post-author {
    font-weight: 500;
}

.post-date {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-left: var(--space-xs);
}

.post-content {
    margin-bottom: var(--space-md);
}

.post-text {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-md);
}

.post-image {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.post-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    color: var(--text-secondary);
}

.post-action {
    display: flex;
    align-items: center;
    gap: var(--space-xxs);
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.post-action:hover {
    color: var(--text-color);
}

/* About Tab Specific Styles */
.about-sections {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    max-width: 1000px;
}

.description-section,
.stats-section,
.links-section {
    margin-bottom: var(--space-lg);
}

.description-section h3,
.stats-section h3,
.links-section h3 {
    font-size: var(--font-size-md);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.channel-full-description p {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.channel-stats-detail p {
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.channel-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.channel-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    text-decoration: none;
}

.channel-link:hover {
    text-decoration: underline;
}

/* RTL Support */
html[dir="rtl"] .channel-info-container {
    flex-direction: row-reverse;
}

html[dir="rtl"] .channel-actions {
    flex-direction: row-reverse;
}

html[dir="rtl"] .section-header {
    flex-direction: row-reverse;
}

html[dir="rtl"] .section-title {
    margin-right: 0;
    margin-left: auto;
}

html[dir="rtl"] .shorts-icon {
    margin-right: 0;
    margin-left: var(--space-sm);
}

html[dir="rtl"] .video-duration {
    right: auto;
    left: var(--space-xs);
}

html[dir="rtl"] .post-avatar {
    margin-right: 0;
    margin-left: var(--space-sm);
}

html[dir="rtl"] .post-date {
    margin-left: 0;
    margin-right: var(--space-xs);
}

html[dir="rtl"] .channel-link {
    flex-direction: row-reverse;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .featured-video-link {
        grid-template-columns: 1fr;
    }
    
    .about-sections {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .channel-banner {
        height: 150px;
    }
    
    .channel-info-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .channel-avatar-container {
        margin-top: -40px;
        margin-bottom: var(--space-md);
    }
    
    .channel-avatar {
        width: 80px;
        height: 80px;
    }
    
    .channel-details {
        margin-bottom: var(--space-md);
    }
    
    .video-grid,
    .playlist-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .shorts-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    html[dir="rtl"] .channel-info-container {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .channel-banner {
        height: 120px;
    }
    
    .channel-avatar {
        width: 70px;
        height: 70px;
    }
    
    .channel-content {
        padding: 0 var(--space-sm);
    }
    
    .video-grid,
    .playlist-grid {
        grid-template-columns: 1fr;
    }
    
    .shorts-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
    
    .playlist-full-grid {
        grid-template-columns: 1fr;
    }
}

/* Dark Theme Support */
html.dark-theme .filter-btn {
    background-color: rgba(255, 255, 255, 0.1);
}

html.dark-theme .filter-btn:hover,
html.dark-theme .filter-btn.active {
    background-color: rgba(255, 255, 255, 0.2);
}

html.dark-theme .community-post {
    background-color: var(--bg-secondary);
}