/* ===== 视频列表页面专用样式 ===== */

/* 1. 视频列表页面头部 - 渐变动画 */
.video-list-header {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.video-list-header h1 {
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(90deg, 
        #1a56db 0%, 
        #3b82f6 25%, 
        #10b981 50%, 
        #f59e0b 75%, 
        #8b5cf6 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 3s ease-in-out infinite;
    text-shadow: 0 2px 10px rgba(26, 86, 219, 0.2);
    padding: 0 20px;
    position: relative;
    display: inline-block;
}

@keyframes gradientText {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

.video-list-header h1::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), #93c5fd);
    border-radius: 2px;
    animation: gradientLine 3s ease-in-out infinite;
}

@keyframes gradientLine {
    0%, 100% { width: 80px; background: linear-gradient(90deg, var(--color-primary), #93c5fd); }
    50% { width: 120px; background: linear-gradient(90deg, #93c5fd, var(--color-primary)); }
}

@media (max-width: 768px) {
    .video-list-header {
        padding-top: calc(var(--spacing-2xl) / 2);
    }
}

/* 面包屑导航 */
.breadcrumb-stats-container {
    display: flex;
    align-items: center;
    width: 100%;
}
.breadcrumb-section {
    flex: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-width: 0;
}
.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}
.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}
.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: var(--color-muted);
    margin-left: var(--spacing-xs);
    font-size: var(--font-size-xs);
}
.breadcrumb-link {
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    font-weight: var(--font-weight-medium);
}
.breadcrumb-link i {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}
.breadcrumb-link:hover {
    background: rgba(26, 86, 219, 0.1);
    color: var(--color-primary);
    transform: translateY(-1px);
}

/* ===== 横版视频卡片样式 ===== */
.video-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.08);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}
.video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.15);
}
.video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}
.video-card:hover::before {
    opacity: 1;
}
.video-thumb {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 56.25%;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}
.video-thumb img,
.video-thumb .video-preview {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img,
.video-card:hover .video-thumb .video-preview {
    transform: scale(1.08);
}
.video-thumb .video-preview {
    display: block;
    background: #000;
}
.video-card.is-playing .video-thumb .video-preview,
.video-card.is-paused .video-thumb .video-preview {
    transform: none;
}
.video-card.is-playing .video-play-btn {
    opacity: 0;
    pointer-events: none;
}
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a56db;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid rgba(255, 255, 255, 0.5);
    padding: 0;
    appearance: none;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.video-play-btn i {
    pointer-events: none;
}
.video-play-btn:hover {
    background: white;
    color: #ff4757;
    transform: translate(-50%, -50%) scale(1.15);
    border-color: white;
}
.video-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: white;
    padding: 5px 12px;
    font-size: 11px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}
/* 底部元数据覆盖层（观看数、日期、时长在同一排） */
.video-meta-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    z-index: 4;
    color: white;
    font-size: 12px;
    text-shadow: 0 1px 1px rgba(0,0,0,0.5);
    pointer-events: none;
}
.video-meta-overlay .video-stats {
    display: flex;
    align-items: center;
    gap: 12px;
}
.video-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}
.video-stats i {
    font-size: 11px;
}
.video-card .video-duration {
    display: none;
}
.video-meta-overlay .video-duration-inline {
    display: flex;
    align-items: center;
    gap: 4px;
}
.video-info {
    padding: 16px;
    flex: 1;
    background: white;
}
.video-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
    color: #1e293b;
}
.video-title a {
    color: #1e293b;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}
.video-title a:hover {
    color: var(--color-primary);
}
.video-desc {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 横版网格布局 */
.horizontal-videos-section {
    padding: 0 var(--spacing-sm);
}
.video-list {
    display: grid;
    gap: 20px;
    margin-bottom: var(--spacing-3xl);
}
@media (min-width: 1200px) {
    .video-list { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .video-list { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 769px) and (max-width: 991px) {
    .video-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .video-list { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
    .video-list { grid-template-columns: 1fr; }
    .video-info { padding: 12px; }
    .video-title { font-size: 14px; }
}

/* 视频筛选模块样式 */
.video-filter-section { margin: var(--spacing-lg) 0 var(--spacing-md); padding: 0 var(--spacing-sm); }
.video-filter-container { background: white; border-radius: var(--radius-lg); box-shadow: 0 2px 8px rgba(0,0,0,0.06); border: 1px solid rgba(0,0,0,0.05); }
.video-filter-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: linear-gradient(135deg,#f8fafc 0%,#e2e8f0 100%); cursor: pointer; border-bottom: 1px solid rgba(0,0,0,0.05); }
.video-filter-title { display: flex; align-items: center; gap: 8px; font-size: var(--font-size-md); color: #1e293b; font-weight: var(--font-weight-semibold); }
.video-filter-title i { color: var(--color-primary); }
.video-filter-toggle { background: #e6ebf2; border-radius: var(--radius-sm); width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; cursor: pointer; }
.video-filter-toggle i { color: var(--color-primary); transition: transform 0.3s ease, color 0.3s ease; }
/* 箭头悬停颜色 */
.video-filter-toggle:hover { background: var(--color-primary); }
.video-filter-toggle:hover i { color: white; }
.video-filter-content { padding: 16px; animation: fadeIn 0.3s ease; }
.filter-row { margin-bottom: 12px; }
.filter-row-content { display: flex; align-items: flex-start; gap: 16px; width: 100%; }
.filter-row-title { flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; font-size: var(--font-size-sm); color: #1e293b; font-weight: var(--font-weight-semibold); min-width: 80px; height: 28px; padding: 0; border-radius: 0; background: transparent; box-shadow: none; cursor: pointer; white-space: nowrap; transition: color 0.2s ease; overflow: visible; position: relative; }
.filter-row-title:hover { color: var(--color-primary); transform: none; box-shadow: none; }
.filter-row-title i { position: static; transform: none; width: auto; height: auto; border-radius: 0; background: transparent; color: var(--color-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.filter-tag { padding: 6px 12px; background: white; border: 1px solid var(--color-border); border-radius: 16px; font-size: var(--font-size-sm); color: var(--color-text); cursor: pointer; transition: all 0.2s ease; display: flex; align-items: center; gap: 4px; height: 28px; white-space: nowrap; text-decoration: none; }
.filter-tag.active { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: white; border-color: transparent; }
.filter-tag-all { font-weight: var(--font-weight-semibold); }
.filter-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(0,0,0,0.06); }
.filter-reset { background: #1a56db; border: 1px solid #1a56db; color: #ffff; border-radius: var(--radius-sm); padding: 8px 16px; font-size: var(--font-size-xs); cursor: pointer; display: flex; align-items: center; gap: 6px; transition: all 0.3s ease; }
.filter-reset:hover { background: #0f4bc2; border-color: #0f4bc2; }
.filter-stats { font-size: var(--font-size-xs); color: var(--color-muted); }

/* 折叠控制 */
.video-filter-container.collapsed .video-filter-content {
    display: none;
}

/* 分页样式 */
.video-pagination,
.video-pagination .page-numbar { display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap; }
.video-pagination { margin: var(--spacing-3xl) 0; }
.pagination-btn,
.video-pagination .page-index,
.video-pagination .page-pre,
.video-pagination .page-next,
.video-pagination .page-last,
.video-pagination .page-num,
.video-pagination .page-num-current,
.video-pagination .page-link,
.video-pagination .page-numbar > *,
.video-pagination .page-numbar .page-num,
.video-pagination .page-numbar .page-num-current,
.video-pagination .page-numbar .page-link,
.video-pagination .page-numbar a,
.video-pagination .page-numbar span:not(.page-numbar) { box-sizing: border-box; min-width: 40px; width: auto; height: 40px; border-radius: 8px; display: inline-flex !important; align-items: center; justify-content: center; background: white; color: var(--color-text); border: 1px solid var(--color-border); cursor: pointer; transition: all 0.3s ease; font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); line-height: 1; padding: 0 12px; text-decoration: none; vertical-align: middle; }
.pagination-btn.active,
.video-pagination .page-numbar .page-num-current,
.video-pagination .page-numbar .page-current,
.video-pagination .page-item.active .page-link { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: white; border-color: var(--color-primary); }
.video-pagination .page-num-current,
.video-pagination a.page-num-current,
.video-pagination span.page-num-current {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)) !important;
    color: white !important;
    border-color: var(--color-primary) !important;
}
.pagination-btn.disabled { opacity: 0.5; cursor: not-allowed; }
.video-cta { background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%); border-radius: var(--radius-xl); padding: var(--spacing-3xl) var(--spacing-xl); text-align: center; margin: var(--spacing-3xl) auto; max-width: 800px; }
.cta-button.primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: white; padding: 14px 28px; border-radius: var(--radius-md); display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }

/* 深色主题适配 - 基础元素 */
[data-theme="dark"] .video-card { background: #1f2937; border-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .video-info { background: #1f2937; }
[data-theme="dark"] .video-title a { color: #f3f4f6; }
[data-theme="dark"] .video-cta { background: linear-gradient(135deg, #1e293b 0%, #334155 100%); border-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .breadcrumb-link:hover { background: rgba(26,86,219,0.2); }
[data-theme="dark"] .pagination-btn,
[data-theme="dark"] .video-pagination .page-index,
[data-theme="dark"] .video-pagination .page-pre,
[data-theme="dark"] .video-pagination .page-next,
[data-theme="dark"] .video-pagination .page-last,
[data-theme="dark"] .video-pagination .page-num,
[data-theme="dark"] .video-pagination .page-num-current,
[data-theme="dark"] .video-pagination .page-link,
[data-theme="dark"] .video-pagination .page-numbar > *,
[data-theme="dark"] .video-pagination .page-numbar .page-num,
[data-theme="dark"] .video-pagination .page-numbar .page-num-current,
[data-theme="dark"] .video-pagination .page-numbar .page-link,
[data-theme="dark"] .video-pagination .page-numbar a,
[data-theme="dark"] .video-pagination .page-numbar span:not(.page-numbar) { background: #1f2937; border-color: rgba(255,255,255,0.1); color: #e2e8f0; }
[data-theme="dark"] .pagination-btn.active,
[data-theme="dark"] .video-pagination .page-numbar .page-num-current,
[data-theme="dark"] .video-pagination .page-numbar .page-current,
[data-theme="dark"] .video-pagination .page-item.active .page-link { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: white; }
[data-theme="dark"] .video-pagination .page-num-current,
[data-theme="dark"] .video-pagination a.page-num-current,
[data-theme="dark"] .video-pagination span.page-num-current {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)) !important;
    color: white !important;
    border-color: var(--color-primary) !important;
}

/* 深色主题适配 - 筛选模块 */
[data-theme="dark"] .video-filter-container {
    background: #1f2937;
    border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="dark"] .video-filter-header {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .video-filter-title {
    color: #f3f4f6;
}
[data-theme="dark"] .video-filter-toggle {
    background: #374151;
}
[data-theme="dark"] .video-filter-toggle:hover {
    background: var(--color-primary);
}
[data-theme="dark"] .filter-row-title {
    color: #e5e7eb;
    background: transparent;
}
[data-theme="dark"] .filter-row-title:hover {
    color: #60a5fa;
}
[data-theme="dark"] .filter-row-title i {
    background: transparent;
    color: #60a5fa;
}
[data-theme="dark"] .filter-tag {
    background: #374151;
    border-color: rgba(255, 255, 255, 0.1);
    color: #d1d5db;
}
[data-theme="dark"] .filter-tag:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: #4b5563;
}
[data-theme="dark"] .filter-tag.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}
[data-theme="dark"] .filter-reset {
    background: #374151;
    border-color: rgba(255, 255, 255, 0.1);
    color: #d1d5db;
}
[data-theme="dark"] .filter-reset:hover {
    background: #4b5563;
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}
[data-theme="dark"] .filter-stats {
    color: #9ca3af;
}
[data-theme="dark"] .filter-stats strong {
    color: #60a5fa;
}
[data-theme="dark"] .filter-actions {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* PbootCMS 分页适配 */
.video-pagination .page-status,
.video-pagination .page-index,
.video-pagination .page-last {
    display: none !important;
}
.video-pagination .page-item {
    display: inline-block;
    margin: 0 4px;
}
.video-pagination .page-num,
.video-pagination .page-num-current {
    margin: 0;
}
.video-pagination .page-numbar {
    line-height: 0;
}
.video-pagination .page-numbar .page-num-ellipsis,
.video-pagination .page-numbar .page-ellipsis,
.video-pagination .page-numbar .pagination-ellipsis {
    min-width: 40px;
    height: 40px;
    border-radius: 8px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    background: white;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    line-height: 1;
}
.video-pagination .page-pre,
.video-pagination .page-next {
    font-size: 0 !important;
}
.video-pagination .page-pre::before,
.video-pagination .page-next::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: var(--font-size-sm);
}
.video-pagination .page-pre::before {
    content: "\f053";
}
.video-pagination .page-next::before {
    content: "\f054";
}