/* ========================================
   Frontend Custom CSS - 统一样式文件
   ======================================== */

/* ===== CSS Variables - 支持日夜间模式 ===== */
:root {
    /* Colors */
    --bg-primary: #f9f9f9;
    --bg-secondary: #ffffff;
    --bg-hover: #f1f1f1;
    --bg-card: #ffffff;
    --text-primary: #0f0f0f;
    --text-secondary: #606060;
    --text-third: #aaaaaa;
    --border-color: #e5e5e5;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
    --youtube-red: #FF0000;
    --brand-color: #ff0000;
    --link-color: #3ea6ff;
    --call-to-action: #3ea6ff;

    /* Layout */
    --sidebar-width: 240px;
    --sidebar-width-mini: 72px;
    --header-height: 56px;
}

[data-theme="dark"] {
    --bg-primary: #0f0f0f;
    --bg-secondary: #272727;
    --bg-hover: #3f3f3f;
    --bg-card: #272727;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-third: #717171;
    --border-color: #3f3f3f;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.5);
}



/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

a:hover {
    color: var(--text-secondary);
}

/* ===== Header ===== */
.youtube-header {
    background-color: var(--bg-secondary);
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
	padding: 5px;
    z-index: 1000;
    box-shadow: 0 1px 2px var(--shadow);
    transition: background-color 0.3s;
    border-bottom: 1px solid var(--border-color);
}

.youtube-header .header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-btn {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.2s;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 4px;
    color: var(--text-primary);
}

.logo-icon {
    width: 30px;
    height: 30px;
    background: var(--youtube-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}

.logo-text {
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.5px;
}

.youtube-header .header-center {
    flex: 1;
    max-width: 600px;
}

.search-box {
    display: flex;
    width: 100%;
}

.search-box input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 20px 0 0 20px;
    padding: 8px 16px;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.search-box input:focus {
    outline: none;
    border-color: #1c62b4;
}

.search-box button {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 0 20px 20px 0;
    padding: 8px 16px;
    cursor: pointer;
    color: var(--text-primary);
}

.youtube-header .header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: 50%;
    color: var(--text-primary);
    transition: background-color 0.2s;
}

.theme-toggle:hover {
    background-color: var(--bg-hover);
}

.header-icon-btn {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* VIP Icon with Hover Card */
.header-vip-wrapper {
    position: relative;
}

.vip-hover-card {
    position: absolute;
    top: 100%;
    right: 0;
    padding-top: 12px; /* 用 padding 替代 margin，保持 hover 连续性 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    pointer-events: none;
    background-color: var(--bg-card);
    color: var(--text-primary);
}

.header-vip-wrapper:hover .vip-hover-card {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* 填充按钮和弹窗之间的间隙，确保 hover 不中断 */
.vip-hover-card::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 16px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--bg-card);
}

.vip-hover-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 12px;
}

/* VIP Promo Card 样式 */
.vip-promo-card {
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    min-width: 240px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* 非VIP：开通卡片 - 使用主题背景色 */
.vip-promo-card.vip-join-card {
    background: var(--bg-card);
}

.vip-promo-card.vip-join-card h4,
.vip-promo-card.vip-join-card p {
    color: var(--text-primary) !important;
}

/* 非VIP：开通VIP按钮 */
.vip-promo-card.vip-join-card .layui-btn {
    background: var(--text-primary) !important;
    color: var(--bg-card) !important;
    border: none !important;
}

/* VIP升级/续费卡片 - 使用背景色，文字颜色自适应 */
.vip-promo-card.vip-upgrade-card {
    background: var(--bg-card);
}

.vip-promo-card.vip-upgrade-card .vip-card-header,
.vip-promo-card.vip-upgrade-card .vip-card-header h4 {
    color: var(--text-primary) !important;
}

.vip-promo-card.vip-upgrade-card .vip-card-body {
    background: var(--bg-hover);
}

.vip-promo-card.vip-upgrade-card .vip-current-level {
    color: var(--text-primary) !important;
}

.vip-promo-card.vip-upgrade-card .vip-level-name {
    text-shadow: none;
}

.vip-promo-card.vip-upgrade-card .vip-expire-info {
    color: var(--text-secondary) !important;
}

/* VIP卡片头部 */
.vip-promo-card .vip-card-header {
    color: #fff;
    margin-bottom: 16px;
}

.vip-promo-card .vip-card-header i {
    font-size: 48px;
    display: block;
    margin-bottom: 8px;
    color: transparent;
}

.vip-promo-card .vip-card-header h4 {
    color: #fff;
    margin: 0;
    font-size: 18px;
}

/* VIP卡片主体 */
.vip-promo-card .vip-card-body {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
}

.vip-promo-card .vip-current-level {
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 8px;
}

.vip-promo-card .vip-level-name {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.vip-promo-card.vip-upgrade-card .vip-level-name {
    text-shadow: none;
}

.vip-promo-card .vip-expire-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.95);
    font-size: 13px;
}

.vip-promo-card .vip-expire-info i {
    font-size: 14px;
}

/* VIP卡片底部按钮 */
.vip-promo-card .vip-card-footer {
    margin-top: 12px;
}

.vip-promo-card .vip-upgrade-btn,
.vip-promo-card .vip-renew-btn {
    font-weight: bold;
    border: none;
}

.vip-promo-card .vip-upgrade-btn {
    background: var(--text-primary);
    color: var(--bg-card);
}

.vip-promo-card .vip-renew-btn {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.vip-promo-card .vip-upgrade-btn:hover,
.vip-promo-card .vip-renew-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* 深色主题适配 */
[data-theme="dark"] .vip-promo-card {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .vip-promo-card .vip-card-body {
    background: rgba(0, 0, 0, 0.2);
}

/* 深色主题下升级卡片适配 */
[data-theme="dark"] .vip-promo-card.vip-upgrade-card .vip-card-body {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .vip-promo-card.vip-upgrade-card .vip-card-header,
[data-theme="dark"] .vip-promo-card.vip-upgrade-card .vip-current-level {
    color: #fff !important;
}

[data-theme="dark"] .vip-promo-card.vip-upgrade-card .vip-expire-info {
    color: rgba(255, 255, 255, 0.7) !important;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
}

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

/* ===== Sidebar ===== */
.youtube-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-secondary);
    overflow-y: auto;
    z-index: 999;
    padding: 12px;
    display: block;
    transition: background-color 0.3s, width 0.3s;
}

.sidebar-show .youtube-sidebar {
    display: block;
}

.sidebar-section {
    margin-bottom: 12px;
}

.sidebar-section-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    padding: 0 12px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 10px;
    gap: 20px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.sidebar-link:hover {
    background-color: var(--bg-hover);
}

.sidebar-link.active {
    background-color: var(--bg-hover);
    font-weight: 500;
}

.sidebar-link i {
    font-size: 20px;
}

.sidebar-link span {
    font-size: 14px;
    font-weight: 400;
}

/* ===== Main Content ===== */
.main-content {
    margin-top: calc(var(--header-height) + 25px);
    margin-left: var(--sidebar-width);
    padding: 20px;
    min-height: calc(100vh - var(--header-height) - 120px);
    transition: margin 0.3s;
}

.sidebar-show .main-content {
    margin-left: var(--sidebar-width);
}

.page-content {
    padding: 20px;
    min-height: calc(100vh - var(--header-height) - 120px);
}

/* ===== Footer ===== */
.footer {
    margin-top: 40px;
    padding: 24px;
    background: var(--bg-primary);
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

/* ===== Video Grid & Cards ===== */
.video-section {
    padding: 16px 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
}

.section-link {
    color: var(--youtube-red);
    text-decoration: none;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px 16px;
}

.video-card {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.thumbnail-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-hover);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
    min-height: 180px;
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumbnail-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    text-align: center;
}

.thumbnail-fallback i {
    font-size: 56px;
    margin-bottom: 12px;
    opacity: 0.9;
}

.thumbnail-fallback span {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    max-width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.video-views-badge {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
}

.video-rating-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.75);
    color: #ffc107;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 3px;
}

.video-rating-badge i {
    font-size: 10px;
}

.video-info {
    display: flex;
	justify-content: space-between;
    gap: 12px;
	padding: 5px 0;
}

/* Detail page video-info: vertical layout */
.left-column .video-info {
    flex-direction: column;
    gap: 20px;
    padding: 16px;
}

.left-column .video-info .video-title {
    order: 1;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 0;
}

.left-column .video-info .video-actions {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.left-column .video-info .video-description {
    order: 2;
    width: 100%;
    margin-top: 0;
}

.channel-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-hover);
    flex-shrink: 0;
    overflow: hidden;
}

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

.video-details {
    flex: 1;
    min-width: 0;
}

.video-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
    max-height: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 4px;
}

.video-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
	line-height: 1.5;
	padding: 0 16px 16px 0;
}

.video-container .video-meta{
	padding: 0 16px 16px;	
}

/* ===== Category & Tags ===== */
.category-pills {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 12px 24px;
    scrollbar-width: none;
}

.category-pills::-webkit-scrollbar {
    display: none;
}

.category-pills .nav {
    display: flex;
    gap: 16px;
    margin: 0;
    padding: 0;
}

.category-pills .nav-item {
    margin: 0;
}

.category-pills .nav-link {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px 18px;
    font-size: 14px;
    white-space: nowrap;
    text-decoration: none;
    transition: background-color 0.2s;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.category-pills .nav-link:hover {
    background-color: var(--border-color);
}

.category-pills .nav-link.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

.tags-section {
    padding: 16px 24px;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}



/* ===== Filter Bar ===== */
.filter-bar {
    padding: 16px 24px;
    background-color: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow);
}

.filter-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

/* PC端样式 - 不换行，顶部对齐 */
@media (min-width: 768px) {
    .filter-section {
        flex-wrap: nowrap;
        align-items: flex-start;
    }
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    width: 80px;
    flex-shrink: 0;
}

.filter-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 20px;
    padding: 8px 18px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

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

.filter-btn.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

/* ===== Statistics ===== */
.stats-section {
    padding: 16px 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px var(--shadow);
    transition: box-shadow 0.3s, transform 0.3s;
}

.stat-card:hover {
    box-shadow: 0 4px 16px var(--shadow-hover);
    transform: translateY(-2px);
}

.stat-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ===== Login & Register Pages ===== */
.login-container,
.register-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 450px;
    margin: 20px 0;
}

.login-card,
.register-card {
    background: rgba(39, 39, 39, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 48px 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-logo,
.register-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #3ea6ff 0%, #065fd4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 0 30px rgba(62, 166, 255, 0.4);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(62, 166, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 50px rgba(62, 166, 255, 0.6);
    }
}

.login-title,
.register-title {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 8px;
    text-align: center;
}

.login-subtitle,
.register-subtitle {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
    text-align: center;
}

.login-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: rgba(255,255,255,0.05);
    padding: 4px;
    border-radius: 12px;
}

.login-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    text-decoration: none;
}

.login-tab:hover {
    color: var(--text-primary);
}

.login-tab.active {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

/* ===== Form Controls ===== */
.form-control {
    background: rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text-primary) !important;
    font-size: 16px;
    margin-bottom: 16px;
}

.form-control:focus {
    background: rgba(0,0,0,0.2);
    border-color: var(--call-to-action);
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.2);
    color: var(--text-primary) !important;
}

.form-control::placeholder {
    color: var(--text-secondary);
}

/* AutoFill Support */
.form-control:-webkit-autofill,
.form-control:-webkit-autofill:hover,
.form-control:-webkit-autofill:focus,
.form-control:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px rgba(0, 0, 0, 0.5) inset !important;
    -webkit-text-fill-color: #ffffff !important;
    transition: background-color 5000s ease-in-out 0s;
}

.form-control:-moz-autofill,
.form-control:-moz-autofill-preview {
    filter: none;
    color: #ffffff !important;
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    margin-bottom: 0;
}

.input-group-text {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-left: none;
    color: var(--call-to-action);
    cursor: pointer;
    transition: all 0.2s;
    padding: 14px 16px;
    border-radius: 8px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.input-group-text:hover:not(:disabled) {
    background: rgba(58, 166, 255, 0.1);
}

.input-group-text:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.required {
    color: #ff0000;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    text-align: left;
}

.form-check-input {
    width: 18px !important;
    height: 18px !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
    background: transparent !important;
    margin-top: 2px;
    cursor: pointer;
    position: relative;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    flex-shrink: 0;
}

.form-check-input:checked {
    background: var(--call-to-action) !important;
    border-color: var(--call-to-action) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 12px !important;
}

.form-check-input:focus {
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(62, 166, 255, 0.3) !important;
}

.form-check-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-check-label a {
    color: var(--call-to-action);
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

/* ===== Buttons ===== */
.btn-login,
.btn-register {
    background: var(--call-to-action);
    color: #000;
    border: none;
    border-radius: 24px;
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s;
}

.btn-login:hover,
.btn-register:hover {
    background: #65b8ff;
    color: #000;
}

.login-footer,
.register-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.login-footer a,
.register-footer a {
    color: var(--call-to-action);
    text-decoration: none;
    font-size: 14px;
}

.login-footer a:hover,
.register-footer a:hover {
    text-decoration: underline;
}

/* ===== Password Strength ===== */
.password-strength {
    height: 2px;
    background: rgba(255,255,255,0.1);
    margin-top: -8px;
    margin-bottom: 16px;
    border-radius: 1px;
	max-width: 150px;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: all 0.3s;
}

.strength-weak { background: #ff0000; }
.strength-medium { background: #f1c40f; }
.strength-strong { background: #2ba640; }

/* ===== Agreement Section ===== */
.agreement-section {
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 16px;
    margin: 20px 0;
}

/* ===== Empty State ===== */
.empty-state {
    padding: 80px 24px;
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-third);
}

/* ===== Loading Skeleton ===== */
.skeleton {
    background: linear-gradient(90deg, var(--bg-hover) 25%, var(--border-color) 50%, var(--bg-hover) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* ===== Canvas Background ===== */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .youtube-sidebar {
        width: 72px;
    }

    .youtube-sidebar .sidebar-section-title,
    .youtube-sidebar .sidebar-link span {
        display: none;
    }

    .youtube-sidebar .sidebar-link {
        justify-content: center;
        padding: 12px;
    }

    .main-content {
        margin-left: 72px;
    }

    /* 在中等屏幕下也支持展开侧边栏 */
    .sidebar-show .youtube-sidebar {
        width: 240px;
    }

    .sidebar-show .youtube-sidebar .sidebar-section-title,
    .sidebar-show .youtube-sidebar .sidebar-link span {
        display: block;
    }

    .sidebar-show .youtube-sidebar .sidebar-link {
        justify-content: flex-start;
        padding: 10px 12px;
    }

    .sidebar-show .main-content {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .youtube-header .header-center {
        display: none;
    }

    .youtube-header .logo-text {
        display: none;
    }

    .youtube-sidebar {
        width: 0;
        padding: 0;
        overflow: hidden;
    }

    .main-content {
        margin-left: 10px;
		margin-right: 10px;
        padding: 0;
        max-width: 100%;
        overflow-x: hidden;
    }

    .sidebar-show .main-content {
        margin-left: 0;
    }

    .sidebar-show .youtube-sidebar {
        width: 240px;
        padding: 12px;
    }

    .sidebar-show .youtube-sidebar .sidebar-section-title,
    .sidebar-show .youtube-sidebar .sidebar-link span {
        display: block;
    }

    .sidebar-show .youtube-sidebar .sidebar-link {
        justify-content: flex-start;
        padding: 10px 12px;
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

    .category-pills {
        padding: 12px 16px;
        overflow-x: visible;  /* 允许换行 */
    }

    .category-pills .nav {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr);  /* 一行2个 */
        gap: 12px;
        width: 100%;
    }

    .category-pills .nav-item {
        /* nav-item会自动占据50%宽度，由grid控制 */
        margin: 0;
    }

    .category-pills .nav-link {
        /* 继承PC端样式，只需要调整padding和font-size */
        padding: 10px 12px;
        font-size: 13px;
        text-align: center;
        justify-content: center;
        /* 确保文字不换行且居中 */
        display: inline-flex;
        width: 100%;
    }

    .video-section,
    .stats-section,
    .tags-section,
    .filter-bar {
        padding-left: 16px;
        padding-right: 16px;
    }

    .thumbnail-container {
        min-height: 0;
    }

    .login-card,
    .register-card {
        padding: 32px 24px;
    }

    .login-title,
    .register-title {
        font-size: 22px;
    }

    .login-subtitle,
    .register-subtitle {
        font-size: 13px;
    }

    /* 首页统计卡片在移动端2个一行 */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    .stat-card {
        padding: 12px 8px;
    }

    .stat-value {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .stat-label {
        font-size: 11px;
    }

    /* 筛选按钮在移动端一行2个 */
    .filter-buttons {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        width: 100%;
    }

    .filter-btn {
        text-align: center;
        justify-content: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding: 8px 12px;
        font-size: 13px;
    }

    /* 视频网格在移动端一行1个 */
    .video-grid, .album-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .video-card .thumbnail-container {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }

    .video-card .video-title {
        font-size: 13px;
    }

    .video-card .video-meta {
        font-size: 11px;
    }

    .video-card .channel-avatar {
        width: 28px;
        height: 28px;
    }

    .video-card .video-duration,
    .video-card .video-views-badge {
        font-size: 11px;
    }
}

@media (max-height: 700px) {
    body {
        align-items: flex-start;
        padding-top: 40px;
        padding-bottom: 40px;
    }
}

/* Mobile body padding removed - was causing horizontal overflow */

/* ===== User Center Mobile Responsive ===== */
@media (max-width: 768px) {
    /* 用户中心页面响应式 */
    .yt-content {
        padding: 12px;
    }

    /* 统计卡片在移动端改为单列竖向排列 */
    .yt-stats-row {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    /* 移动端卡片改为横向cell样式 */
    .yt-stat-card {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px;
    }

    /* 左侧：图标+标题 */
    .yt-stat-card-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 0;
        font-size: 15px;
        color: var(--text-primary);
    }

    .yt-stat-card-header i {
        font-size: 20px;
        color: var(--text-secondary);
    }

    /* 右侧：数值 */
    .yt-stat-value {
        font-size: 20px;
        font-weight: 600;
    }

    /* 移动端隐藏底部标签 */
    .yt-stat-label {
        display: none;
    }

    /* 操作按钮在移动端垂直排列 */
    .yt-action-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .yt-action-icon {
        width: 100%;
        height: 40px;
    }

    /* 信息列表项在移动端调整间距 */
    .yt-info-item {
        align-items: center;
        gap: 12px;
        padding: 12px 0;
    }

    .yt-info-item-left {
        flex: 1;
        min-width: 0;
    }

    /* 移动端Badge显示图标隐藏文字 */
    .yt-badge {
        /* width: 32px; */
        height: 32px;
        padding: 0;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .yt-badge i {
        display: inline-block;
        font-size: 14px;
    }

    .yt-badge span {
        display: none;
    }

    /* 移动端Button显示图标隐藏文字 */
    .yt-btn:not(.yt-btn-full) {
        width: 32px;
        height: 32px;
        padding: 0;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .yt-btn:not(.yt-btn-full) i {
        display: inline-block;
        font-size: 14px;
    }

    .yt-btn:not(.yt-btn-full) span {
        display: none;
    }

    /* 表单提交按钮在移动端保持正常宽度 */
    .yt-btn.yt-btn-full {
        width: auto;
        min-width: auto;
        height: auto;
        padding: 8px 16px;
        border-radius: 18px;
        white-space: nowrap;
    }

    .yt-btn.yt-btn-full i {
        font-size: 14px;
        margin-right: 4px;
    }

    /* 频道卡片调整内边距 */
    .yt-channel-card {
        padding: 16px;
    }

    /* 标签页导航在移动端可滚动 */
    .nav-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .nav-tabs .nav-link {
        white-space: nowrap;
        font-size: 13px;
        padding: 8px 12px;
    }

    /* 消息页面在移动端竖向排列 */
    .yt-message-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        margin-bottom: 8px;
    }

    .yt-message-title {
        font-size: 14px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .yt-message-time {
        font-size: 11px;
    }

    /* 消息项在移动端调整布局 */
    .yt-message-item {
        padding: 12px 16px;
        gap: 12px;
    }

    .yt-message-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .yt-message-text {
        font-size: 12px;
        line-height: 1.4;
    }

    /* 消息操作按钮在移动端调整 */
    .yt-message-actions {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
}

/* ===== Video Upload/Edit Pages ===== */
.upload-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    /* max-width: 1400px; */
    margin: 0 auto;
}

.upload-main,
.upload-sidebar {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-color);
}

.form-section {
    margin-bottom: 32px;
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-zone:hover {
    border-color: var(--call-to-action);
    background-color: rgba(62, 166, 255, 0.05);
}

.upload-zone.dragover {
    border-color: var(--call-to-action);
    background-color: rgba(62, 166, 255, 0.1);
}

.upload-zone i {
    font-size: 48px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.upload-zone p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.upload-zone .upload-btn {
    background-color: var(--call-to-action);
    color: #000;
    padding: 10px 24px;
    border-radius: 20px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    margin-top: 16px;
}

.upload-zone .upload-btn:hover {
    opacity: 0.9;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-hover);
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--border-color);
}

.file-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.file-item-info i {
    font-size: 24px;
    color: var(--call-to-action);
}

.file-item-name {
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-item-actions {
    display: flex;
    gap: 8px;
}

.file-item-actions button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.file-item-actions button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.subtitle-track-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
}

.subtitle-track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.subtitle-track-lang {
    font-weight: 500;
    font-size: 14px;
}

.upload-progress {
    margin-top: 16px;
}

.progress-bar {
    height: 4px;
    background: var(--bg-hover);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--call-to-action);
    transition: width 0.3s;
}

/* ===== Video Detail Page ===== */
.video-detail-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 24px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
}

.video-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.video-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.player-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.player-container video,
.player-container iframe {
    width: 100%;
    height: 100%;
}

.video-info-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.video-info-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.video-info-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.video-info-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-primary);
    font-size: 14px;
}

.action-btn:hover {
    background: var(--border-color);
}

.action-btn.active {
    background: var(--call-to-action);
    color: #000;
    border-color: var(--call-to-action);
}

.video-description {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.video-description-content {
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.comments-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.comments-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.comments-title {
    font-size: 18px;
    font-weight: 600;
}

.comment-form {
    margin-bottom: 24px;
}

.comment-input {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    resize: vertical;
}

.comment-item {
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.comment-content {
    flex: 1;
}

.comment-author {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 4px;
}

.comment-text {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 8px;
}

.comment-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.recommended-videos {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.recommended-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.recommended-item {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    color: inherit;
}

.recommended-item:hover {
    background: var(--bg-hover);
    margin: 0 -8px;
    padding: 8px;
    border-radius: 8px;
}

.recommended-thumbnail {
    width: 168px;
    min-width: 168px;
    aspect-ratio: 16 / 9;
    background: var(--bg-hover);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

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

.recommended-info {
    flex: 1;
    min-width: 0;
}

.recommended-video-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.recommended-video-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.language-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-primary);
    font-size: 13px;
}

.language-btn:hover {
    background: var(--border-color);
}

.language-btn.active {
    background: var(--call-to-action);
    color: #000;
    border-color: var(--call-to-action);
}

/* ===== Search & Category Pages ===== */
.search-header,
.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.search-title,
.page-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 8px;
}

.search-result-count,
.page-desc {
    color: var(--text-secondary);
    font-size: 14px;
}

.hot-searches {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.hot-searches-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.hot-searches-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hot-search-tag {
    padding: 6px 14px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.hot-search-tag:hover {
    background: var(--border-color);
}

.sub-categories {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sub-category-tag {
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.sub-category-tag:hover {
    background: var(--bg-hover);
}

.load-more-section {
    padding: 32px 24px;
    text-align: center;
}

/* YouTube风格按钮样式 */
.btn-outline-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-outline-primary:hover {
    background-color: var(--bg-hover);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-outline-primary:active {
    transform: scale(0.98);
}

.btn-outline-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.loading i {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Pagination ===== */
.pagination-section {
    margin-top: 32px;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination a,
.pagination span {
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-size: 14px;
    text-decoration: none;
}

.pagination a:hover {
    background: var(--bg-hover);
}


/* ===== User Pages (Profile, etc.) ===== */
.user-section {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.user-section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.user-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.user-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.user-avatar-section {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 12px;
    margin-bottom: 20px;
}

.user-avatar-preview {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
}

.user-avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-avatar-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ===== Responsive for Upload/Detail ===== */
@media (max-width: 1200px) {
    .upload-container {
        grid-template-columns: 1fr;
    }

    .video-detail-container {
        grid-template-columns: 1fr;
    }

    .video-sidebar {
        order: -1;
    }

    .recommended-thumbnail {
        width: 120px;
        min-width: 120px;
    }
}

@media (max-width: 768px) {
    .video-detail-container,
    .upload-container {
        overflow-x: hidden;
        max-width: 100%;
    }

    /* Ensure video player doesn't overflow */
    .video-detail-container > * {
        max-width: 100%;
        overflow-x: hidden;
    }

    /* Upload page: prevent overflow */
    .upload-container {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .upload-main,
    .upload-sidebar {
        padding: 12px;
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    /* Form sections on mobile */
    .form-section {
        margin-bottom: 20px;
    }

    /* Upload zones on mobile */
    .upload-zone {
        padding: 24px;
    }

    .layui-upload-drag {
        padding: 16px;
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Form controls on mobile */
    .form-control,
    input[type="text"],
    input[type="number"],
    textarea,
    select {
        max-width: 100%;
        width: 100%;
        box-sizing: border-box;
    }

    /* Tags input on mobile */
    .tags-input-container {
        flex-wrap: wrap;
    }

    .tag-item {
        max-width: 100%;
    }

    /* Video preview on mobile */
    .video-preview-container {
        max-width: 100%;
    }

    .video-preview-container video {
        max-width: 100%;
        height: auto;
    }

    /* Form sections */
    .form-section {
        max-width: 100%;
        /* overflow-x: hidden; */
    }

    /* Section titles */
    .section-title {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Audio tracks and subtitles lists */
    .audio-tracks-list,
    .subtitles-list {
        max-width: 100%;
        overflow-x: hidden;
    }

    /* Action buttons */
    .form-actions {
        flex-direction: column;
        gap: 12px;
    }

    .form-actions button {
        width: 100%;
    }

    /* Input fields with fixed width in upload page */
    input[type="range"] {
        max-width: 100%;
        width: 100% !important;
    }

    /* Color picker inputs */
    .layui-input {
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Track items and subtitle items */
    .track-item,
    .subtitle-item {
        max-width: 100%;
        flex-wrap: wrap;
    }

    /* Track info and subtitle info */
    .track-info,
    .subtitle-info {
        flex: 1;
        min-width: 0;
        max-width: 100%;
    }

    /* Tags container */
    .tags-container {
        max-width: 100%;
        flex-wrap: wrap;
    }

    /* 首页标签云在移动端一行3个 */
    .tags-section .tags-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        width: 100%;
    }

    .tags-section .tag-item {
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding: 8px 10px;
        font-size: 12px;
    }

    /* Ensure all direct children of upload-main/upload-sidebar don't overflow */
    .upload-main > *,
    .upload-sidebar > * {
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Enable scrolling on upload page */
    .yt-content {
        overflow-y: auto;
        max-width: 100%;
    }

    /* Override inline styles on mobile */
    .upload-main input[type="range"],
    .upload-sidebar input[type="range"] {
        width: 100% !important;
        max-width: 100% !important;
    }

    .upload-main input[type="text"][readonly],
    .upload-sidebar input[type="text"][readonly] {
        width: 100px !important;
        max-width: 30% !important;
        min-width: 80px !important;
    }

    /* Color picker container */
    .upload-main .layui-input-block[style*="display: flex"],
    .upload-sidebar .layui-input-block[style*="display: flex"] {
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Range input container */
    .layui-input-block:has(input[type="range"]) {
        flex-wrap: wrap;
    }

    /* Save buttons in upload page - vertical layout on mobile */
    .save-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }

    .save-buttons button {
        width: 100%;
		margin-left: 0 !important;
    }

    /* Mobile: Adjust video info spacing and font size */
    .left-column .video-info {
        gap: 16px;
        padding: 16px 0;
    }

    .left-column .video-info .video-title {
        font-size: 18px;
        -webkit-line-clamp: unset;
        max-height: none;
    }

    .left-column .video-info .video-actions {
        gap: 8px;
    }

    /* Video meta info on mobile - only for detail page */
    .left-column .video-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-top: 12px;
    }

    .video-info-actions {
        gap: 8px;
    }

    .action-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .recommended-item {
        flex-direction: column;
    }

    .recommended-thumbnail {
        width: 100%;
        min-width: 100%;
    }

    /* Prevent horizontal overflow on mobile */
    .video-player-wrapper,
    .player-container,
    .video-info-title,
    .video-description,
    .comment-content {
        max-width: 100%;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    /* Ensure images don't overflow */
    .video-player-wrapper img,
    .player-container img,
    .video-info-section img,
    .comments-section img {
        max-width: 100%;
        height: auto;
    }
}

/* ===== YouTube Style Components ===== */
/* YT Header */
.yt-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    padding: 0 16px;
    z-index: 100;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.yt-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.yt-menu-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.yt-menu-btn:hover {
    background-color: var(--bg-hover);
}

.yt-logo {
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 500;
}

.yt-logo i {
    color: var(--brand-color);
    font-size: 28px;
}

.yt-header-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.yt-search-box {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 600px;
}

.yt-search-box input {
    flex: 1;
    background-color: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: none;
    border-radius: 20px 0 0 20px;
    padding: 10px 16px;
    color: var(--text-primary);
    font-size: 16px;
}

.yt-search-box input:focus {
    outline: none;
    border-color: var(--link-color);
}

.yt-search-box button {
    background-color: var(--bg-hover);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0 20px 20px 0;
    padding: 10px 20px;
    color: var(--text-primary);
    cursor: pointer;
}

.yt-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.yt-header-icon-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.yt-header-icon-btn:hover {
    background-color: var(--bg-hover);
}

/* YT Sidebar */
.yt-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-primary);
    overflow-y: auto;
    z-index: 99;
    transition: width 0.2s;
}

.yt-sidebar::-webkit-scrollbar {
    width: 8px;
}

.yt-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
}

.yt-sidebar-user {
    padding: 24px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.yt-sidebar-avatar {
    position: relative; /* 添加相对定位，让VIP徽章相对于头像定位 */
    width: 64px;
    height: 64px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}

.yt-sidebar-avatar:hover {
    transform: scale(1.05);
}

.yt-sidebar-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%; /* 确保图片保持圆形 */
}

.yt-sidebar-username {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
}

.yt-sidebar-channel {
    font-size: 13px;
    color: var(--brand-color);
    display: flex;
    align-items: center;
    gap: 4px;
}

.yt-sidebar-nav {
    padding: 12px 0;
}

.yt-nav-section {
    margin-bottom: 8px;
}

.yt-nav-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    padding: 8px 24px;
}

.yt-nav-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 24px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.2s;
    cursor: pointer;
    border-left: 3px solid transparent;
    position: relative;
}

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

.yt-nav-item.active {
    background-color: var(--bg-hover);
    border-left-color: var(--brand-color);
}

.yt-nav-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.yt-nav-item-text {
    font-size: 14px;
    white-space: nowrap;
}

.yt-nav-item-badge {
    margin-left: auto;
    background-color: var(--brand-color);
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 10px;
    display: none; /* 默认隐藏，只在展开时显示 */
}

.yt-nav-badge {
    position: absolute;
    top: 8px;
    right: 12px;
    background: #ff4444;
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    display: none; /* 默认隐藏 */
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* YT Main */
.yt-main {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

.yt-content {
    padding: 24px;
    width: 100%;
    max-width: 100%;
}

.yt-page-header {
    margin-bottom: 32px;
}

.yt-page-title {
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 8px;
}

.yt-page-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

/* YT Cards */
.yt-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.yt-section-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 20px;
}

/* YT Stats */
.yt-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.yt-stat-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
}

.yt-stat-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.yt-stat-value {
    font-size: 36px;
    font-weight: 400;
    margin-bottom: 4px;
}

.yt-stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.yt-stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    margin-top: 12px;
}

.yt-stat-change.up {
    color: #2ba640;
}

.yt-stat-change.down {
    color: #ff0000;
}

/* YT Quick Actions */
.yt-quick-actions {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.yt-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.yt-action-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
    cursor: pointer;
}

.yt-action-item:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.yt-action-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 12px;
}

.yt-action-icon.blue { background-color: rgba(58, 166, 255, 0.2); color: #3ea6ff; }
.yt-action-icon.green { background-color: rgba(43, 166, 64, 0.2); color: #2ba640; }
.yt-action-icon.red { background-color: rgba(255, 0, 0, 0.2); color: #ff0000; }
.yt-action-icon.yellow { background-color: rgba(241, 196, 15, 0.2); color: #f1c40f; }

.yt-action-text {
    font-size: 14px;
    font-weight: 500;
}

/* YT Info List */
.yt-channel-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 24px;
}

.yt-info-list {
    list-style: none;
}

.yt-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.yt-info-item:last-child {
    border-bottom: none;
}

.yt-info-item-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.yt-info-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.yt-info-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.yt-info-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.yt-badge {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.yt-badge-success {
    background-color: rgba(43, 166, 64, 0.2);
    color: #2ba640;
}

.yt-badge-warning {
    background-color: rgba(241, 196, 15, 0.2);
    color: #f1c40f;
}

.yt-btn {
    padding: 8px 16px;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.yt-btn-primary {
    background-color: var(--link-color);
    color: #000;
}

.yt-btn-primary:hover {
    background-color: #65b8ff;
}

/* YT Forms */
.yt-form-group {
    margin-bottom: 20px;
}

.yt-form-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.yt-form-input {
    width: 100%;
    background-color: rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 16px;
}

.yt-form-input:focus {
    outline: none;
    border-color: var(--link-color);
}

/* YT Status Badges */
.yt-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-draft {
    background-color: rgba(170, 170, 170, 0.2);
    color: #fff;
}

.status-pending {
    background-color: rgba(241, 196, 15, 0.2);
    color: #f1c40f;
}

.status-published {
    background-color: rgba(43, 166, 64, 0.2);
    color: #fff;
}

.status-rejected {
    background-color: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
}

.status-offline {
    background-color: rgba(149, 165, 166, 0.2);
    color: #95a5a6;
}

/* YT Password Strength */
.yt-password-strength {
    height: 2px;
    background-color: rgba(255,255,255,0.1);
    margin-top: 5px;
    margin-bottom: 20px;
    border-radius: 1px;
	max-width: 150px;
}

.yt-password-strength-bar {
    height: 100%;
    width: 0;
    transition: all 0.3s;
}

.yt-strength-weak { background-color: #ff0000; }
.yt-strength-medium { background-color: #f1c40f; }
.yt-strength-strong { background-color: #2ba640; }

/* YT Info Box */
.yt-info-box {
    background-color: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

.yt-info-box-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.yt-info-box-list {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.yt-info-box-list li {
    margin-bottom: 6px;
    padding-left: 16px;
    position: relative;
}

.yt-info-box-list li::before {
    content: '•';
    position: absolute;
    left: 4px;
    color: var(--link-color);
}

.yt-warning-box {
    background-color: rgba(241, 196, 15, 0.1);
    border: 1px solid rgba(241, 196, 15, 0.3);
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
}

.yt-warning-box-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #f1c40f;
}

.yt-warning-box-list {
    list-style: none;
    font-size: 13px;
    color: var(--text-secondary);
}

.yt-warning-box-list li {
    margin-bottom: 6px;
    padding-left: 16px;
    position: relative;
}

.yt-warning-box-list li::before {
    content: '•';
    position: absolute;
    left: 4px;
    color: #f1c40f;
}

.yt-back-link {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.yt-back-link a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* YT Modal */
.yt-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.yt-modal.show {
    display: flex;
}

.yt-modal-content {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
}

.yt-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.yt-modal-title {
    font-size: 18px;
    font-weight: 500;
}

.yt-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 24px;
}

/* Status Tabs */
.status-tabs {
    display: flex;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 24px;
}

.status-tab {
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.status-tab:hover {
    color: var(--text-primary);
}

.status-tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

/* Video List */
.video-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.video-item {
    display: flex;
    gap: 16px;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.video-item:hover {
    background-color: var(--bg-hover);
}

.video-thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-hover);
}

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

.video-thumbnail .placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.video-thumbnail .placeholder i {
    color: #fff;
    font-size: 32px;
}

.video-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.video-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-shrink: 0;
}

.action-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    background-color: rgba(255,255,255,0.1);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.action-btn:hover {
    background-color: rgba(255,255,255,0.2);
}

.action-btn.delete:hover {
    background-color: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
}

.action-btn.offline:hover {
    background-color: rgba(241, 196, 15, 0.2);
    color: #f1c40f;
}

.action-btn.republish:hover {
    background-color: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
}

/* Album Grid */
.album-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.album-item {
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s;
}

.album-item:hover {
    transform: translateY(-4px);
}

.album-cover {
    width: 100%;
    height: 160px;
    background: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.album-cover .placeholder {
    font-size: 48px;
    color: var(--text-secondary);
}

.album-info {
    padding: 12px;
}

.album-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-wrap: break-word;
    word-break: break-word;
}

.album-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
}

.album-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 12px;
}

.album-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.btn-xs {
    padding: 6px 16px;
    font-size: 12px;
    border-radius: 20px;
}

/* Chapter List */
.chapter-list {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
}

.chapter-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    gap: 16px;
}

.chapter-item:last-child {
    border-bottom: none;
}

.chapter-sort {
    width: 30px;
    text-align: center;
    color: var(--text-secondary);
    cursor: grab;
}

.chapter-info {
    flex: 1;
}

.chapter-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.chapter-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    gap: 16px;
}

.chapter-video {
    font-size: 14px;
    color: var(--link-color);
}

.chapter-actions {
    display: flex;
    gap: 8px;
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
}

.btn-danger {
    background: rgba(255,77,77,0.2);
    color: #ff4d4d;
}

.btn-danger:hover {
    background: rgba(255,77,77,0.3);
}

.sortable-ghost {
    opacity: 0.5;
}

/* Responsive for YT Components */
@media (max-width: 1200px) {
    .yt-sidebar {
        width: 72px;
    }

    .yt-sidebar-user {
        padding: 16px 8px;
    }

    .yt-sidebar-avatar {
        width: 40px;
        height: 40px;
    }

    .yt-sidebar-username,
    .yt-sidebar-channel {
        display: none;
    }

    .yt-nav-item {
        gap: 4px;
        padding: 12px 8px;
        justify-content: center;
    }

    .yt-nav-item-text,
    .yt-nav-title {
        display: none;
    }

    .yt-nav-badge {
        display: none;
    }

    .yt-nav-item-icon {
        margin: 0;
    }

    .yt-main {
        margin-left: 72px;
    }

    /* VIP徽章在收起状态下隐藏 */
    .yt-sidebar .vip-status-badge-wrapper {
        display: none;
    }

    /* 展开状态下显示文字 */
    .sidebar-show .yt-sidebar {
        width: 240px;
    }

    .sidebar-show .yt-sidebar-user {
        padding: 24px 12px;
    }

    .sidebar-show .yt-sidebar-avatar {
        width: 64px;
        height: 64px;
    }

    .sidebar-show .yt-sidebar-username {
        display: flex;
    }

    .sidebar-show .yt-sidebar-channel {
        display: block;
    }

    .sidebar-show .vip-status-badge-wrapper {
        display: flex;
    }

    .sidebar-show .yt-nav-item {
        gap: 12px;
        padding: 10px 12px;
        justify-content: flex-start;
    }

    .sidebar-show .yt-nav-item-text,
    .sidebar-show .yt-nav-title {
        display: block !important;
    }

    .sidebar-show .yt-nav-badge {
        display: flex !important;
        position: absolute;
        top: 8px;
        right: 8px;
    }

    .sidebar-show .yt-nav-item-icon {
        margin-right: 0;
    }

    .sidebar-show .yt-main {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .yt-header-center {
        display: none;
    }

    .yt-sidebar {
        width: 0;
        padding: 0;
        overflow: hidden;
        transition: width 0.3s;
    }

    /* 移动端默认隐藏用户信息和导航文字 */
    .yt-sidebar-username,
    .yt-sidebar-channel,
    .vip-status-badge-wrapper {
        display: none !important;
    }

    .yt-nav-item-text,
    .yt-nav-title,
    .yt-nav-badge {
        display: none !important;
    }

    /* 移动端展开时显示文字 */
    .sidebar-show .yt-sidebar {
        width: 280px;
        padding: 12px;
    }

    .sidebar-show .yt-sidebar-user {
        padding: 24px 12px;
    }

    .sidebar-show .yt-sidebar-avatar {
        width: 64px;
        height: 64px;
    }

    .sidebar-show .yt-sidebar-username {
        display: flex !important;
    }

    .sidebar-show .yt-sidebar-channel {
        display: block !important;
    }

    .sidebar-show .vip-status-badge-wrapper {
        display: flex !important;
    }

    .sidebar-show .yt-nav-item {
        gap: 12px;
        padding: 10px 12px;
        justify-content: flex-start;
    }

    .sidebar-show .yt-nav-item-text,
    .sidebar-show .yt-nav-title {
        display: block !important;
    }

    .sidebar-show .yt-nav-badge {
        display: flex !important;
        position: absolute;
        top: 8px;
        right: 8px;
    }

    .sidebar-show .yt-nav-item-icon {
        margin-right: 0;
    }

    .yt-main {
        margin-left: 0;
    }

    .yt-content {
        padding:16px 0;
    }

    /* 统计卡片在移动端改为单列竖向排列 */
    .yt-stats-row {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    /* 移动端卡片改为横向cell样式 */
    .yt-stat-card {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px;
    }

    /* 左侧：图标+标题 */
    .yt-stat-card-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 0;
        font-size: 15px;
        color: var(--text-primary);
    }

    .yt-stat-card-header i {
        font-size: 20px;
        color: var(--text-secondary);
    }

    /* 右侧：数值 */
    .yt-stat-value {
        font-size: 20px;
        font-weight: 600;
    }

    /* 移动端隐藏底部标签 */
    .yt-stat-label {
        display: none;
    }

    .yt-card {
        padding: 24px 16px;
        margin-bottom: 16px;
    }

    .video-item {
        flex-direction: column;
    }

    .video-thumbnail {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }
}
.bi-globe::before {
    text-decoration: none !important;
}
.header-right .dropdown-toggle::after {
    display: none !important;
}
.header-right .dropdown-toggle {
    padding: 0;
    border: none;
}

.layui-btn {
    background-color: var(--link-color);
}

/* ===== Comments Page ===== */
.comments-page {
    padding: 24px;
}

.comments-page .page-header {
    margin-bottom: 24px;
}

.comments-page .page-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.comments-page .page-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.comments-page .comment-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    transition: background-color 0.2s;
}

.comments-page .comment-card:hover {
    background: var(--bg-hover);
}

.comments-page .comment-video-title {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.comments-page .comment-video-title a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
}

.comments-page .comment-video-title a:hover {
    color: var(--youtube-red);
}

.comments-page .comment-content {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.comments-page .comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.comments-page .comment-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.comments-page .comment-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.comments-page .comment-action-btn.delete:hover {
    color: #dc3545;
}

.comments-page .comment-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

.comments-page .reply-form {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    display: none;
}

.comments-page .reply-form.active {
    display: block;
}

.comments-page .reply-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    resize: vertical;
    min-height: 60px;
}

.comments-page .reply-input:focus {
    outline: none;
    border-color: var(--youtube-red);
}

.comments-page .reply-buttons {
    margin-top: 8px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.comments-page .reply-btn {
    padding: 6px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.comments-page .reply-btn.submit {
    background: var(--youtube-red);
    color: white;
}

.comments-page .reply-btn.submit:hover {
    opacity: 0.9;
}

.comments-page .reply-btn.cancel {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.comments-page .reply-btn.cancel:hover {
    background: var(--border-color);
}

.comments-page .reply-list {
    margin-top: 12px;
    padding-left: 20px;
    border-left: 2px solid var(--border-color);
}

.comments-page .reply-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.comments-page .reply-item:last-child {
    border-bottom: none;
}

.comments-page .load-more-section {
    margin-top: 24px;
}

.comments-page .empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.comments-page .empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.comments-page .empty-state p {
    margin-bottom: 16px;
}

/* ===== Messages Page ===== */
.yt-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.yt-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
}

.yt-tab:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.yt-tab.active {
    background: var(--youtube-red);
    color: #fff;
}

.yt-tab-count {
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
}

.yt-tab.active .yt-tab-count {
    background: rgba(255,255,255,0.2);
    color: #fff;
}

.yt-tab-count-unread {
    background: #fee2e2;
    color: #dc2626;
}

.yt-tab.active .yt-tab-count-unread {
    background: rgba(255,255,255,0.3);
    color: #fff;
}

.yt-messages-list {
    margin-top: 20px;
}

.yt-message-items {
    background: var(--bg-primary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px var(--shadow);
}

.yt-message-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.yt-message-item:last-child {
    border-bottom: none;
}

.yt-message-item:hover {
    background: var(--bg-secondary);
}

.yt-message-item.unread {
    background: rgba(59, 130, 246, 0.05);
}

.yt-message-item.unread .yt-message-title {
    font-weight: 600;
}

.yt-message-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    font-size: 20px;
    color: var(--youtube-red);
    flex-shrink: 0;
}

.yt-message-item.unread .yt-message-icon {
    background: var(--youtube-red);
    color: #fff;
}

.yt-message-content {
    flex: 1;
    min-width: 0;
}

.yt-message-header {
    display: flex;
    justify-content: space-between;

    margin-bottom: 6px;
}

.yt-message-title {
    color: var(--text-primary);
    font-size: 15px;
}

.yt-message-time {
    color: var(--text-secondary);
    font-size: 12px;
    flex-shrink: 0;
}

.yt-message-text {
    color: var(--text-secondary);
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.yt-message-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.yt-btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.yt-btn-icon:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc2626;
}

/* ===== Modern Pagination Design - Override All ===== */
.pagination-wrapper,
.pager,
.yt-pagination,
div.pagination {
    display: flex !important;
    justify-content: center !important;
    margin-top: 32px !important;
    margin-bottom: 32px !important;
}

/* 分页列表容器 */
.pagination-wrapper ul.pagination,
.pager ul.pagination,
.yt-pagination ul.pagination,
ul.pagination,
div.pagination,
.pagination {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    overflow: visible !important;
}

/* 分页项 */
.pagination-wrapper .pagination > li,
.pager .pagination > li,
.yt-pagination .pagination > li,
ul.pagination > li,
div.pagination > li,
.pagination > li {
    display: flex !important;
    margin: 0 !important;
    float: none !important;
}

/* 分页按钮 - 统一圆角样式 */
.pagination-wrapper .pagination > li > a,
.pagination-wrapper .pagination > li > span,
.pager .pagination > li > a,
.pager .pagination > li > span,
.yt-pagination .pagination > li > a,
.yt-pagination .pagination > li > span,
ul.pagination > li > a,
ul.pagination > li > span,
div.pagination > li > a,
div.pagination > li > span,
.pagination > li > a,
.pagination > li > span {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    float: none !important;
    position: static !important;
    min-width: 40px !important;
    height: 40px !important;
    padding: 0 12px !important;
    margin: 0 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    line-height: 1 !important;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 20px !important;
    transition: all 0.2s ease !important;
    cursor: pointer !important;
    user-select: none !important;
    box-shadow: none !important;
}

/* Hover效果 */
.pagination-wrapper .pagination > li > a:hover,
.pager .pagination > li > a:hover,
.yt-pagination .pagination > li > a:hover,
ul.pagination > li > a:hover,
div.pagination > li > a:hover,
.pagination > li > a:hover {
    color: #FF0000 !important;
    background: rgba(255, 0, 0, 0.08) !important;
    border-color: rgba(255, 0, 0, 0.2) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(255, 0, 0, 0.15) !important;
    z-index: auto !important;
}

/* 激活状态 */
.pagination-wrapper .pagination > .active > a,
.pagination-wrapper .pagination > .active > span,
.pager .pagination > .active > a,
.pager .pagination > .active > span,
.yt-pagination .pagination > .active > a,
.yt-pagination .pagination > .active > span,
ul.pagination > .active > a,
ul.pagination > .active > span,
div.pagination > .active > a,
div.pagination > .active > span,
.pagination > .active > a,
.pagination > .active > span,
.pagination-wrapper .pagination > .active > a:hover,
.pagination-wrapper .pagination > .active > span:hover {
    color: #fff !important;
    background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%) !important;
    border-color: transparent !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.3) !important;
    transform: translateY(-1px) !important;
    z-index: auto !important;
    cursor: default !important;
}

/* 翀用状态 */
.pagination-wrapper .pagination > .disabled > span,
.pagination-wrapper .pagination > .disabled > a,
.pager .pagination > .disabled > span,
.pager .pagination > .disabled > a,
.yt-pagination .pagination > .disabled > span,
.yt-pagination .pagination > .disabled > a,
ul.pagination > .disabled > span,
ul.pagination > .disabled > a,
div.pagination > .disabled > span,
div.pagination > .disabled > a,
.pagination > .disabled > span,
.pagination > .disabled > a,
.pagination-wrapper .pagination > .disabled > span:hover,
.pagination-wrapper .pagination > .disabled > a:hover {
    color: var(--text-secondary) !important;
    background: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    cursor: not-allowed !important;
    opacity: 0.4 !important;
    pointer-events: none !important;
    transform: none !important;
    box-shadow: none !important;
    z-index: auto !important;
}

/* 深色主题优化 */
[data-theme="dark"] .pagination > li > a,
[data-theme="dark"] .pagination > li > span,
[data-theme="dark"] ul.pagination > li > a,
[data-theme="dark"] ul.pagination > li > span,
[data-theme="dark"] div.pagination > li > a,
[data-theme="dark"] div.pagination > li > span {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

  4100→
[data-theme="dark"] .pagination > li > a:hover,
[data-theme="dark"] ul.pagination > li > a:hover,
[data-theme="dark"] div.pagination > li > a:hover {
    background: rgba(255, 0, 0, 0.15) !important;
    border-color: rgba(255, 0, 0, 0.3) !important;
}

.yt-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.yt-stats-row {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 8px;
}

.yt-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.yt-stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.yt-stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.yt-user-list {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 20px;
}

.yt-user-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.yt-user-item:last-child {
    border-bottom: none;
}

.yt-user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.yt-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yt-user-info {
    flex: 1;
    margin-left: 15px;
}

.yt-user-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
}

.yt-user-name:hover {
    color: var(--youtube-red);
}

.yt-user-meta {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.yt-user-actions {
    flex-shrink: 0;
}

.yt-profile-stats {
    display: flex;
    gap: 40px;
    justify-content: center;
    padding: 20px 0;
}

.yt-profile-actions {
    display: flex;
    justify-content: center;
    padding-bottom: 20px;
}

.yt-profile-actions .subscribe-btn {
    min-width: 120px;
}

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

.yt-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* PC端显示文字 */
.yt-badge span {
    display: inline;
}

.yt-badge i {
    display: none;
}

.yt-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.yt-badge-primary {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}


/* ========================================
   频道页面样式 - Channel Page Styles
   ======================================== */

/* 频道页面不需要侧边栏 */
.channel-page {
    margin-left: 0 !important;
    max-width: 1400px;
    margin: 0 auto;
}

.channel-banner {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

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

.channel-banner-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.channel-header {
    display: flex;
    padding: 20px;
    background: var(--bg-secondary);
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.channel-page .channel-avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 4px solid white;
    overflow: hidden;
    background: white;
    flex-shrink: 0;
}

.channel-page .video-info .channel-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    overflow: hidden;
    background: white;
    flex-shrink: 0;
}

.channel-page .channel-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.channel-info {
    flex: 1;
    margin-left: 24px;
    padding-top: 60px;
}

.channel-title {
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.channel-description {
    color: var(--text-secondary);
    margin: 0 0 16px 0;
    font-size: 15px;
    line-height: 1.6;
}

.channel-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.channel-stats span {
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.channel-stats span strong {
    color: var(--text-primary);
    font-size: 16px;
}

.btn-subscribe {
    background: #cc0000;
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.btn-subscribe:hover {
    background: #aa0000;
}

.btn-subscribe.active {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.channel-tabs {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
}

.channel-tabs .nav-tabs {
    border-bottom: none;
    display: flex;
    gap: 0;
}

.channel-tabs .nav-item {
    margin-bottom: 0;
}

.channel-tabs .nav-link {
    color: var(--text-secondary);
    padding: 16px 24px;
    border: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.channel-tabs .nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.channel-tabs .nav-link.active {
    color: var(--text-primary);
    border-bottom-color: var(--primary-color);
    background: transparent;
}

.tab-content {
    padding: 20px;
}

.video-grid, .album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.video-card, .album-card {
    cursor: pointer;
    transition: transform 0.2s;
}

.video-card:hover, .album-card:hover {
    transform: translateY(-4px);
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.empty-state i {
    font-size: 64px;
    opacity: 0.3;
    margin-bottom: 16px;
}

.empty-state p {
    margin: 0;
    font-size: 16px;
}

.channel-about {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.channel-about h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 16px 0;
    color: var(--text-primary);
}

.about-content {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.channel-stats-detailed {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 24px;
}

.channel-stats-detailed h4 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 20px 0;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    transition: transform 0.2s;
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-value {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

@media (max-width: 768px) {
    .channel-page .channel-banner {
        height: 200px;
    }

    .channel-page .channel-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: -40px;
    }

    .channel-page .channel-avatar {
        width: 120px;
        height: 120px;
    }

    .channel-page .channel-info {
        margin-left: 0;
        padding-top: 20px;
    }

    .channel-page .channel-stats {
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 12px 8px;
    }

    .stat-value {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .stat-label {
        font-size: 11px;
    }
}

/* ========================================
   频道设置页面样式 - Channel Settings Styles
   ======================================== */

.settings-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 24px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
}

.form-control {
    background: rgba(0, 0, 0, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px !important;
    padding: 12px 16px;
    color: var(--text-primary) !important;
    font-size: 15px;
    margin-bottom: 0;
    transition: all 0.3s;
    width: 100%;
}

.form-control:focus {
    background: rgba(0, 0, 0, 0.25) !important;
    border-color: var(--call-to-action);
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.2);
    color: var(--text-primary) !important;
    outline: none;
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.input-group {
    display: flex;
    align-items: center;
    position: relative;
}

.input-group .form-control {
    flex: 1;
    border-radius: 8px !important;
    margin-bottom: 0;
    padding-right: 45px;
}

.channel-url-group {
    position: relative;
}

.channel-copy-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    padding: 4px;
    border-radius: 4px;
}

.channel-copy-icon:hover {
    color: var(--call-to-action);
    background: rgba(58, 166, 255, 0.1);
}

.channel-copy-icon:active {
    transform: translateY(-50%) scale(0.95);
}

.input-group-text {
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    margin-right: 8px;
    font-size: 14px;
}

.form-tips {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.banner-preview {
    width: 100%;
    height: 200px;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--text-secondary);
    transition: all 0.3s;
}

.banner-preview:hover {
    border-color: var(--call-to-action);
}

.banner-preview[style*="background-image"] {
    border: 2px solid var(--text-secondary);
}

.upload-placeholder {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.upload-placeholder i {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
    opacity: 0.5;
}

.upload-placeholder p {
    margin: 0;
    font-size: 14px;
}

.upload-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.logo-upload-wrapper {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.logo-preview {
    width: 160px;
    height: 160px;
    border-radius: 50% !important;
    background: var(--bg-tertiary);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 3px dashed var(--text-secondary);
    transition: all 0.3s;
    position: relative;
}

.logo-preview:hover {
    border-color: var(--call-to-action);
}

.logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    text-align: center;
}

.logo-preview img[alt]:not([alt=""])::after {
    content: attr(alt);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    width: 100%;
}

.logo-preview.has-image {
    border: 3px solid var(--text-secondary);
}

.upload-placeholder-circle {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.upload-placeholder-circle i {
    font-size: 48px;
    opacity: 0.5;
}

.upload-placeholder-circle span {
    font-size: 14px;
    margin-top: 8px;
    opacity: 0.7;
}

.upload-info {
    flex: 1;
}

.upload-info p {
    margin: 0 0 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.upload-info p strong {
    color: var(--text-primary);
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

@media (max-width: 768px) {
    .logo-upload-wrapper {
        flex-direction: column;
        align-items: center;
    }

    .upload-info {
        text-align: center;
    }

    .form-actions {
        flex-direction: column;
    }
}

/* ========================================
   Layui按钮统一样式 - Layui Button Styles
   ======================================== */

.layui-btn {
    background-color: var(--link-color);
    border-color: var(--link-color);
    color: #000;
    display: inline-block;
    height: 38px;
    line-height: 38px;
    padding: 0 18px;
    text-align: center;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    border-radius: 2px;
    border: 1px solid transparent;
    white-space: nowrap;
    vertical-align: middle;
}

.layui-btn:hover {
    background-color: #65b8ff;
    border-color: #65b8ff;
    color: #000;
}

.layui-btn-primary,
.layui-btn-normal {
    background-color: transparent;
    border: 1px solid var(--link-color);
    color: var(--link-color);
}

.layui-btn-primary:hover,
.layui-btn-normal:hover {
    background-color: rgba(62, 166, 255, 0.1);
    color: var(--link-color);
}

.layui-btn-danger {
    background-color: transparent;
    border: 1px solid #ff6b6b;
    color: #ff6b6b;
}

.layui-btn-danger:hover {
    background-color: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.layui-btn-fluid {
    width: 100%;
}

.layui-btn-radius {
    border-radius: 20px;
}

.layui-btn-lg {
    height: 44px;
    line-height: 44px;
    padding: 0 25px;
    font-size: 16px;
}

.layui-btn-xs {
    padding: 0 10px;
    font-size: 12px;
    height: 30px;
    line-height: 30px;
}

/* ===== Layui 弹窗主题适配 ===== */
/* 白色主题（默认）保持现有样式 */
.layui-layer-dialog .layui-layer-content{
	color: #333;
}

/* 黑色主题下的 layui 弹窗样式 */
[data-theme="dark"] .layui-layer,
[data-theme="dark"] .layui-layer * {
    --layer-bg: #272727;
    --layer-text: #ffffff;
    --layer-border: #3f3f3f;
    --layer-title-bg: #1a1a1a;
    --layer-input-bg: rgba(0,0,0,0.3);
    --layer-input-border: rgba(255,255,255,0.1);
}

[data-theme="dark"] .layui-layer {
    background-color: var(--layer-bg) !important;
}

[data-theme="dark"] .layui-layer-title {
    background-color: var(--layer-title-bg) !important;
    color: var(--layer-text) !important;
    border-bottom: 1px solid var(--layer-border) !important;
}

[data-theme="dark"] .layui-layer-content {
    background-color: var(--layer-bg) !important;
    color: var(--layer-text) !important;
}

[data-theme="dark"] .layui-layer-btn {
    background-color: var(--layer-bg) !important;
    border-top: 1px solid var(--layer-border) !important;
}

[data-theme="dark"] .layui-layer-btn a {
    background-color: var(--link-color) !important;
    color: #000 !important;
    border-color: var(--link-color) !important;
}

[data-theme="dark"] .layui-layer-btn .layui-layer-btn0 {
    background-color: var(--link-color) !important;
    color: #000 !important;
}

[data-theme="dark"] .layui-layer-btn .layui-layer-btn1 {
    background-color: transparent !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--link-color) !important;
}

[data-theme="dark"] .layui-layer-setwin .layui-layer-close1 {
    filter: invert(1);
}

[data-theme="dark"] .layui-layer-setwin a {
    color: var(--text-secondary) !important;
}

/* 弹窗内表单元素 */
[data-theme="dark"] .layui-layer-content .layui-form-label {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .layui-input,
[data-theme="dark"] .layui-layer-content .layui-textarea,
[data-theme="dark"] .layui-layer-content .layui-select {
    background-color: var(--layer-input-bg) !important;
    border-color: var(--layer-input-border) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-select dl {
    background-color: var(--layer-bg) !important;
    border-color: var(--layer-border) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-select dl dd {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-select dl dd:hover {
    background-color: var(--bg-hover) !important;
}

/* ===== 全局 Layui Select 下拉菜单样式 ===== */
/* 浅色主题 */
.layui-form-select dl {
    background-color: #ffffff !important;
    border: 1px solid #e5e5e5 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.layui-form-select dl dd {
    color: #0f0f0f !important;
    background-color: transparent !important;
}

.layui-form-select dl dd:hover {
    background-color: #f1f1f1 !important;
    color: #0f0f0f !important;
}

.layui-form-select dl dd.layui-this {
    background-color: #3ea6ff !important;
    color: #ffffff !important;
}

/* 深色主题 */
[data-theme="dark"] .layui-form-select dl {
    background-color: #272727 !important;
    border: 1px solid #3f3f3f !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .layui-form-select dl dd {
    color: #ffffff !important;
    background-color: transparent !important;
}

[data-theme="dark"] .layui-form-select dl dd:hover {
    background-color: #3f3f3f !important;
    color: #ffffff !important;
}

[data-theme="dark"] .layui-form-select dl dd.layui-this {
    background-color: #3ea6ff !important;
    color: #ffffff !important;
}

/* Select 输入框样式 */
.layui-form-select .layui-input {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.layui-form-select .layui-input:focus {
    border-color: var(--link-color) !important;
}

/* 下拉图标 */
.layui-form-select .layui-edge {
    border-top-color: var(--text-secondary) !important;
}

/* ===== 弹窗内的 Select 样式保持不变 ===== */
/* 弹窗内的 layui-form-select */
[data-theme="dark"] .layui-layer-content .layui-form-select dl {
    background-color: var(--layer-bg) !important;
    border-color: var(--layer-border) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-select dl dd {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-select dl dd:hover {
    background-color: var(--bg-hover) !important;
}

[data-theme="dark"] .layui-layer-content .layui-form-mid,
[data-theme="dark"] .layui-layer-content .layui-word-aux {
    color: var(--text-secondary) !important;
}

/* 弹窗内的复选框文字 */
[data-theme="dark"] .layui-layer-content label span {
    color: var(--text-primary) !important;
}

/* layer.msg 提示框样式 */
[data-theme="dark"] .layui-layer-msg {
    background-color: var(--layer-bg) !important;
}

[data-theme="dark"] .layui-layer-msg .layui-layer-content {
    background-color: var(--layer-bg) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-msg .layui-layer-content .layui-layer-face {
    filter: none;
}

/* layer.load 加载层 */
[data-theme="dark"] .layui-layer-loading {
    background-color: transparent !important;
}

/* 弹窗内自定义内容区域 */
[data-theme="dark"] .layui-layer-content .form-group label,
[data-theme="dark"] .layui-layer-content .form-label,
[data-theme="dark"] .layui-layer-content label {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .form-control,
[data-theme="dark"] .layui-layer-content .form-input,
[data-theme="dark"] .layui-layer-content input[type="text"],
[data-theme="dark"] .layui-layer-content textarea {
    background-color: var(--layer-input-bg) !important;
    border-color: var(--layer-input-border) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .layui-layer-content .form-tips,
[data-theme="dark"] .layui-layer-content .info-box-list,
[data-theme="dark"] .layui-layer-content .info {
    color: var(--text-secondary) !important;
}

/* 弹窗内的按钮 */
[data-theme="dark"] .layui-layer-content .btn-secondary {
    background-color: rgba(255,255,255,0.1) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

/* 弹窗内缩略图预览区域 */
[data-theme="dark"] .layui-layer-content .thumbnail-preview {
    background-color: rgba(0,0,0,0.3) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .layui-layer-content .thumbnail-placeholder {
    color: var(--text-secondary) !important;
}

/* 弹窗内的分隔线 */
[data-theme="dark"] .layui-layer-content .layui-form-item {
    border-color: var(--border-color) !important;
}

/* 弹窗内 color picker 相关 */
[data-theme="dark"] .layui-layer-content .layui-colorpicker-main {
    background-color: var(--layer-bg) !important;
}

[data-theme="dark"] .layui-layer-content .layui-colorpicker-main-input input {
    background-color: var(--layer-input-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--layer-input-border) !important;
}

/* ===== Header Dropdown Menu 深色主题 ===== */

/* Dropdown Menu 基础样式 */
.header-right .dropdown-menu {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 200px;
}

/* Dropdown Item Text (用户信息头部) */
.header-right .dropdown-menu .dropdown-item-text.user-info-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.header-right .dropdown-menu .dropdown-item-text.user-info-header strong {
    color: var(--text-primary);
    font-size: 15px;
}

.header-right .dropdown-menu .dropdown-item-text.user-info-header .text-muted {
    color: var(--text-secondary) !important;
}

/* 用户信息行布局 */
.header-right .dropdown-menu .user-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.header-right .dropdown-menu .user-name-wrapper {
    flex: 1;
    min-width: 0;
}

.header-right .dropdown-menu .user-name-wrapper strong {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* VIP状态徽章 - Header专用 */
.vip-status-badge-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.vip-status-badge-header:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.vip-status-badge-header i {
    font-size: 14px;
}

/* VIP已过期样式 */
.vip-status-badge-header.vip-expired {
    background: var(--text-secondary);
    color: var(--bg-card);
    opacity: 0.7;
}

/* 升级VIP按钮样式 */
.vip-status-badge-header.vip-upgrade {
    background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%);
    color: #fff;
    cursor: pointer;
}

.vip-status-badge-header.vip-upgrade:hover {
    background: linear-gradient(135deg, #FF3333 0%, #FF0000 100%);
}

/* Dropdown Items */
.header-right .dropdown-menu .dropdown-item {
    padding: 10px 16px;
    color: var(--text-primary);
    transition: background-color 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-right .dropdown-menu .dropdown-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.header-right .dropdown-menu .dropdown-item i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

/* Logout Item 特殊样式 */
.header-right .dropdown-menu .dropdown-item.logout-item {
    color: #dc3545;
}

.header-right .dropdown-menu .dropdown-item.logout-item:hover {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Dropdown Divider */
.header-right .dropdown-menu .dropdown-divider {
    border-top-color: var(--border-color);
    margin: 8px 0;
}

/* 深色主题适配 */
[data-theme="dark"] .header-right .dropdown-menu {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .header-right .dropdown-menu .dropdown-item-text.user-info-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .header-right .dropdown-menu .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .header-right .dropdown-menu .dropdown-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

[data-theme="dark"] .header-right .dropdown-menu .dropdown-divider {
    border-top-color: var(--border-color);
}

/* 浅色主题适配（确保浅色主题也是正确的） */
[data-theme="light"] .header-right .dropdown-menu {
    background-color: #ffffff;
    border-color: #e0e0e0;
}

[data-theme="light"] .header-right .dropdown-menu .dropdown-item-text.user-info-header {
    border-bottom-color: #eee;
}

[data-theme="light"] .header-right .dropdown-menu .dropdown-item:hover {
    background-color: #f5f5f5;
}

[data-theme="light"] .header-right .dropdown-menu .dropdown-divider {
    border-top-color: #eee;
}

/* ==================== VIP会员页面Tab样式 ==================== */
/* VIP Tabs - 固定宽度25% + 文字溢出省略 */
.vip-tabs-container .nav-tabs {
    display: flex !important;
    width: 100% !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.vip-tabs-container .nav-tabs > li {
    flex: 0 0 25% !important;
    max-width: 25% !important;
    display: flex !important;
    float: none !important;
    margin-bottom: 0 !important;
}

.vip-tabs-container .nav-tabs > li > a {
    padding: 12px 16px !important;
    width: 100% !important;
    display: block !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    box-sizing: border-box !important;
    border: none !important;
    border-radius: 0 !important;
    margin-right: 0 !important;
    line-height: 1.5 !important;
    color: var(--text-primary) !important;
    background: transparent !important;
    transition: all 0.2s !important;
}

.vip-tabs-container .nav-tabs > li > a:hover {
    border: none !important;
    border-radius: 0 !important;
    background: rgba(255, 0, 0, 0.1) !important;
    color: var(--text-primary) !important;
}

/* Active状态下划线 - 最高优先级 */
.vip-tabs-container .nav-tabs > li.active > a,
.vip-tabs-container .nav-tabs > li.active > a:hover,
.vip-tabs-container .nav-tabs > li.active > a:focus,
.vip-tabs-container .nav-tabs > li > a[aria-expanded="true"],
.vip-tabs-container .nav-tabs > li > a.active {
    border: none !important;
    border-bottom: 3px solid #FF0000 !important;
    background: transparent !important;
    color: var(--text-primary) !important;
    border-radius: 0 !important;
}

/* 移动端VIP Tab适配 */
@media (max-width: 576px) {
    .vip-tabs-container .nav-tabs > li > a {
        padding: 10px 6px !important;
        font-size: 13px !important;
    }

    .yt-action-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .status-tab {
        padding: 12px 4px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }
}

/* Mobile Search & Filter Bar */
.mobile-search-filter {
    display: none;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    gap: 10px;
    align-items: center;
}

.mobile-search-box {
    flex: 1;
    display: flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
}

.mobile-search-box input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.mobile-search-box input::placeholder {
    color: var(--text-secondary);
}

.mobile-search-box button {
    background: transparent;
    border: none;
    padding: 10px 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.mobile-filter-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
}

.mobile-filter-btn:hover {
    background: var(--bg-hover);
}

/* Mobile Filter Modal */
.mobile-filter-modal {
    display: flex;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 10001;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    visibility: hidden;
}

.mobile-filter-modal.active {
    right: 0;
    visibility: visible;
}

.filter-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
}

.filter-modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--text-primary);
}

.filter-modal-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
}

.filter-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

.filter-modal-body .filter-section {
    margin-bottom: 20px;
}

.filter-modal-body .filter-buttons {
    flex-wrap: wrap;
}

.filter-modal-footer {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
}

.filter-modal-footer .btn-reset {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}

.filter-modal-footer .btn-apply {
    flex: 1;
    padding: 12px;
    border: none;
    background: #FF0000;
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.filter-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

.filter-modal-overlay.active {
    display: block;
}

/* Desktop Filter Bar - Hidden on mobile */
.desktop-filter-bar {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-search-filter {
        display: flex;
    }

    .desktop-filter-bar {
        display: none;
    }
}

/* ===== 原生 Select 和 Option 样式优化 ===== */
/* 浅色主题 - 原生 select */
select.form-select {
    background-color: #ffffff !important;
    border: 1px solid #e5e5e5 !important;
    color: #0f0f0f !important;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

select.form-select:focus {
    border-color: #3ea6ff !important;
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.2) !important;
    outline: none;
}

/* 原生 option 样式 */
select.form-select option {
    background-color: #ffffff !important;
    color: #0f0f0f !important;
    padding: 10px 16px;
}

/* 深色主题 - 原生 select */
[data-theme="dark"] select.form-select {
    background-color: #272727 !important;
    border: 1px solid #3f3f3f !important;
    color: #ffffff !important;
}

[data-theme="dark"] select.form-select:focus {
    border-color: #3ea6ff !important;
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.3) !important;
}

/* 深色主题 - 原生 option */
[data-theme="dark"] select.form-select option {
    background-color: #272727 !important;
    color: #ffffff !important;
    padding: 10px 16px;
}

/* Chrome/Safari/Edge - option hover 效果（支持有限） */
select.form-select option:hover,
select.form-select option:checked {
    background-color: #3ea6ff !important;
    color: #ffffff !important;
}

[data-theme="dark"] select.form-select option:hover,
[data-theme="dark"] select.form-select option:checked {
    background-color: #3ea6ff !important;
    color: #ffffff !important;
}

/* 原生 input 样式 */
input.form-input {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
}

input.form-input:focus {
    border-color: var(--link-color) !important;
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.2) !important;
    outline: none;
}

input.form-input::placeholder {
    color: var(--text-secondary) !important;
}

/* 原生 textarea 样式 */
textarea.form-input {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
    resize: vertical;
}

textarea.form-input:focus {
    border-color: var(--link-color) !important;
    box-shadow: 0 0 0 2px rgba(58, 166, 255, 0.2) !important;
    outline: none;
}

textarea.form-input::placeholder {
    color: var(--text-secondary) !important;
}