/**
 * 分类页面样式
 * Category Page Styles
 */

/* 分类头部 */
.category-hero {
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    overflow: hidden;
}

/* 全屏背景图 - 模糊+淡化处理 */
.category-hero-bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.category-hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px) saturate(0.7) brightness(1.15);
    transform: scale(1.1); /* 补偿模糊边缘 */
}

/* 背景遮罩 - 简化渐变 */
.category-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(255,255,255,0.55) 0%,
        rgba(255,255,255,0.7) 50%,
        rgba(253,254,254,0.85) 100%
    );
    z-index: 1;
}

/* 波纹装饰 */
.category-hero-waves {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

.meditation-wave {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid var(--border-color);
    animation: meditation-pulse 4s ease-out infinite;
}

.wave-1 { width: 200px; height: 200px; animation-delay: 0s; }
.wave-2 { width: 300px; height: 300px; animation-delay: 1s; }
.wave-3 { width: 400px; height: 400px; animation-delay: 2s; }

@keyframes meditation-pulse {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.6; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

/* 内容区域 - 去掉磨砂，使用简洁背景 */
.category-hero-content {
    position: relative;
    z-index: 3;
  }

/* 档案编号标记（不起眼位置） */
.category-archive-num {
    position: absolute;
    top: -10px;
    right: 0;
    padding: 2px 8px;
    background: rgba(139, 115, 85, 0.06);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 500;
    font-family: var(--font-mono, 'Courier New', monospace);
    border-radius: 4px;
    letter-spacing: 0.5px;
    opacity: 0.6;
}

/* 面包屑导航 */
.category-breadcrumb {
    margin-bottom: 20px;
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

.category-breadcrumb a {
    color: var(--text-normal);
    transition: color 0.2s;
}

.category-breadcrumb a:hover {
    color: var(--primary-color);
}

.category-breadcrumb .separator {
    margin: 0 8px;
    opacity: 0.4;
}

.category-breadcrumb .current {
    color: var(--primary-color);
}

/* 分类标题 */
.category-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: 3px;
}

/* 分类推荐标签 */
.category-recommendation-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 16px;
    margin-bottom: 12px;
    background: rgba(139, 115, 85, 0.1);
    border: 1px solid rgba(139, 115, 85, 0.15);
    border-radius: 20px;
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 500;
}

.category-recommendation-tag svg {
    width: 14px;
    height: 14px;
    opacity: 0.8;
}

/* 分类描述 */
.category-desc {
    font-size: var(--font-size-sm);
    color: var(--text-normal);
    line-height: 1.8;
    margin: 16px 0 0;
    font-family: var(--font-serif);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    padding: 14px 20px;
    background: var(--bg-content);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.category-desc::before {
    content: '"';
    position: absolute;
    left: 8px;
    top: 4px;
    font-size: 24px;
    color: var(--primary-light);
    font-family: Georgia, serif;
    opacity: 0.5;
}

.category-desc::after {
    content: '"';
    position: absolute;
    right: 8px;
    bottom: 4px;
    font-size: 24px;
    color: var(--primary-light);
    font-family: Georgia, serif;
    opacity: 0.5;
}

/* 分类统计 */
.category-stats {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    background: var(--bg-content);
    backdrop-filter: blur(10px);
    border-radius: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-icon {
    display: flex;
    align-items: center;
    color: var(--primary-color);
}

.category-stats .stat-value {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-dark);
}

.stat-divider {
    width: 1px;
    height: 20px;
    background: var(--border-color);
}

/* ========================================
   音频轨道列表 - 全新专业化设计
   ======================================== */
.audio-tracks-section {
    padding: 32px 20px 64px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

/* 背景氛围 */
.audio-tracks-section::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(124, 154, 146, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* 列表头部 */
.tracks-header {
    margin-bottom: 28px;
    padding: 0 8px;
}

.tracks-header-inner {
    display: flex;
    align-items: center;
    gap: 14px;
}

.tracks-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 4px 16px rgba(124, 154, 146, 0.3);
}

.tracks-icon svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.tracks-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tracks-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: 0.5px;
}

.tracks-count {
    font-size: 12px;
    color: var(--text-light);
}

.tracks-decoration {
    margin-top: 16px;
}

.deco-line {
    display: block;
    height: 2px;
    background: linear-gradient(90deg,
        var(--primary-color) 0%,
        rgba(124, 154, 146, 0.3) 30%,
        transparent 100%);
    border-radius: 2px;
}

/* 音频轨道容器 */
.audio-tracks-wrapper {
    position: relative;
}

.audio-tracks {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* 单条轨道卡片 */
.audio-track {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.audio-track::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg-content);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    transition: all 0.4s ease;
    z-index: 0;
}

.audio-track:hover::before {
    border-color: rgba(124, 154, 146, 0.35);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.12),
                0 2px 8px rgba(0, 0, 0, 0.04);
}

.audio-track:hover {
    transform: translateX(4px);
}

.track-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    color: inherit;
    text-decoration: none;
    z-index: 1;
}

/* 轨道编号区域 */
.track-number {
    position: relative;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.08) 0%,
        rgba(124, 154, 146, 0.02) 100%);
    border-radius: 14px;
    border: 1px solid rgba(124, 154, 146, 0.12);
    transition: all 0.35s ease;
}

.track-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-light);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.5px;
    transition: all 0.25s ease;
}

.track-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 14px;
    color: #fff;
    opacity: 0;
    transform: scale(0.7);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.4);
}

.track-play-btn svg {
    width: 20px;
    height: 20px;
    margin-left: 2px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.audio-track:hover .track-number {
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(124, 154, 146, 0.2);
}

/* 鼠标悬停时序号保持可见，改变颜色 */
.audio-track:hover .track-num {
    color: var(--primary-color);
    transform: scale(1.1);
}

.audio-track:hover .track-play-btn {
    opacity: 1;
    transform: scale(1);
}

/* 波形可视化区域 */
.track-visualizer {
    position: relative;
    width: 80px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.visualizer-bars {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    height: 100%;
    width: 100%;
}

.vbar {
    width: 4px;
    height: 20px;
    max-height: 38px;
    background: linear-gradient(180deg,
        var(--primary-color) 0%,
        var(--primary-light) 100%);
    border-radius: 3px;
    opacity: 0.35;
    transition: all 0.3s ease;
    transform-origin: bottom center;
}

/* 波形条高度变化 */
.vbar:nth-child(1) { height: 12px; }
.vbar:nth-child(2) { height: 22px; }
.vbar:nth-child(3) { height: 16px; }
.vbar:nth-child(4) { height: 28px; }
.vbar:nth-child(5) { height: 18px; }
.vbar:nth-child(6) { height: 24px; }
.vbar:nth-child(7) { height: 14px; }
.vbar:nth-child(8) { height: 30px; }
.vbar:nth-child(9) { height: 20px; }
.vbar:nth-child(10) { height: 26px; }
.vbar:nth-child(11) { height: 16px; }
.vbar:nth-child(12) { height: 28px; }
.vbar:nth-child(13) { height: 18px; }
.vbar:nth-child(14) { height: 22px; }
.vbar:nth-child(15) { height: 24px; }

.audio-track:hover .vbar {
    opacity: 0.6;
    animation: vbar-dance 0.6s ease-in-out infinite alternate;
}

.vbar:nth-child(1) { animation-delay: 0s; }
.vbar:nth-child(2) { animation-delay: 0.05s; }
.vbar:nth-child(3) { animation-delay: 0.1s; }
.vbar:nth-child(4) { animation-delay: 0.15s; }
.vbar:nth-child(5) { animation-delay: 0.2s; }
.vbar:nth-child(6) { animation-delay: 0.25s; }
.vbar:nth-child(7) { animation-delay: 0.3s; }
.vbar:nth-child(8) { animation-delay: 0.35s; }
.vbar:nth-child(9) { animation-delay: 0.4s; }
.vbar:nth-child(10) { animation-delay: 0.45s; }
.vbar:nth-child(11) { animation-delay: 0.5s; }
.vbar:nth-child(12) { animation-delay: 0.55s; }
.vbar:nth-child(13) { animation-delay: 0.6s; }
.vbar:nth-child(14) { animation-delay: 0.65s; }
.vbar:nth-child(15) { animation-delay: 0.7s; }

@keyframes vbar-dance {
    0% {
        transform: scaleY(0.5);
        opacity: 0.4;
    }
    100% {
        transform: scaleY(1.2);
        opacity: 0.9;
    }
}

.visualizer-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center,
        rgba(124, 154, 146, 0.15) 0%,
        transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.audio-track:hover .visualizer-glow {
    opacity: 1;
}

/* 内容信息区域 */
.track-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.track-title {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.25s ease;
}

.audio-track:hover .track-title {
    color: var(--primary-color);
}

/* 标题旁边的时长显示 - 播放动效 */
.track-duration {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 10px;
    padding: 3px 10px;
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.12) 0%,
        rgba(124, 154, 146, 0.05) 100%);
    border: 1px solid rgba(124, 154, 146, 0.2);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--primary-color);
    font-family: var(--font-mono, 'Courier New', monospace);
    vertical-align: middle;
    transition: all 0.3s ease;
}

.audio-track:hover .track-duration {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.2) 0%,
        rgba(124, 154, 146, 0.1) 100%);
    border-color: rgba(124, 154, 146, 0.35);
    transform: scale(1.05);
}

/* 播放脉冲动效 */
.duration-pulse {
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    position: relative;
    animation: pulse-wave 1.5s ease-out infinite;
}

.duration-pulse::before,
.duration-pulse::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary-color);
    border-radius: 50%;
    animation: pulse-wave 1.5s ease-out infinite;
}

.duration-pulse::before {
    animation-delay: 0.3s;
}

.duration-pulse::after {
    animation-delay: 0.6s;
}

@keyframes pulse-wave {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* 悬停时加速脉冲 */
.audio-track:hover .duration-pulse,
.audio-track:hover .duration-pulse::before,
.audio-track:hover .duration-pulse::after {
    animation-duration: 0.8s;
}

.track-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-light);
}

.meta-segments {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--primary-color);
    padding: 3px 10px;
    background: rgba(124, 154, 146, 0.08);
    border-radius: 12px;
    font-weight: 500;
}

.meta-date {
    opacity: 0.7;
    font-variant-numeric: tabular-nums;
}

/* 状态区域 */
.track-status {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.status-duration {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.1) 0%,
        rgba(124, 154, 146, 0.04) 100%);
    border-radius: 20px;
    border: 1px solid rgba(124, 154, 146, 0.12);
    transition: all 0.3s ease;
}

.duration-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-normal);
    font-variant-numeric: tabular-nums;
}

.audio-track:hover .status-duration {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.15) 0%,
        rgba(124, 154, 146, 0.08) 100%);
    border-color: rgba(124, 154, 146, 0.25);
}

.status-locked {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(180, 180, 180, 0.08);
    border-radius: 50%;
    color: var(--text-muted);
    opacity: 0.6;
}

/* 悬浮光效 */
.track-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.08) 50%,
        transparent 100%);
    pointer-events: none;
    transition: left 0.6s ease;
    z-index: 2;
}

.audio-track:hover .track-shine {
    left: 150%;
}

/* ========================================
   分页样式 - 圆润设计
   ======================================== */
.tracks-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-lighter);
}

.tracks-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    background: var(--bg-content);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    color: var(--text-normal);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tracks-pagination .page-numbers:hover {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.12) 0%,
        rgba(124, 154, 146, 0.05) 100%);
    border-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(124, 154, 146, 0.18);
}

.tracks-pagination .page-numbers.current {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
    transform: scale(1.1);
}

.tracks-pagination .page-numbers.dots {
    background: transparent;
    border: none;
    color: var(--text-light);
    cursor: default;
    min-width: auto;
}

.tracks-pagination .page-numbers.dots:hover {
    transform: none;
    box-shadow: none;
}

/* ========================================
   锁定轨道样式
   ======================================== */
.audio-track.track-locked {
    opacity: 0.55;
}

.audio-track.track-locked::before {
    background: linear-gradient(135deg,
        var(--bg-content) 0%,
        rgba(200, 200, 200, 0.03) 100%);
}

.audio-track.track-locked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(180, 180, 180, 0.04) 0%,
        rgba(180, 180, 180, 0.01) 100%);
    border-radius: 16px;
    pointer-events: none;
    z-index: 3;
}

.audio-track.track-locked .track-link {
    cursor: not-allowed;
}

.audio-track.track-locked .track-number {
    background: rgba(180, 180, 180, 0.08);
    border-color: rgba(180, 180, 180, 0.15);
}

.audio-track.track-locked .track-play-btn {
    display: none;
}

.audio-track.track-locked .vbar {
    background: rgba(180, 180, 180, 0.3);
}

.audio-track.track-locked .track-title {
    color: var(--text-muted);
}

.audio-track.track-locked:hover {
    opacity: 0.7;
    transform: translateX(2px);
}

.audio-track.track-locked:hover::before {
    border-color: rgba(180, 180, 180, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.audio-track.track-locked .track-shine {
    display: none;
}

/* ========================================
   空状态设计
   ======================================== */
.tracks-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
}

.empty-visual {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.empty-visual svg {
    width: 64px;
    height: 64px;
    color: var(--text-light);
    opacity: 0.5;
    position: relative;
    z-index: 1;
}

.empty-ripple {
    position: absolute;
    inset: 0;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    animation: empty-pulse 2.5s ease-out infinite;
}

.empty-ripple::before,
.empty-ripple::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    animation: empty-pulse 2.5s ease-out infinite;
    animation-delay: 0.5s;
}

.empty-ripple::after {
    animation-delay: 1s;
}

@keyframes empty-pulse {
    0% {
        transform: scale(0.9);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.empty-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 10px;
}

.empty-desc {
    font-size: 14px;
    color: var(--text-light);
    margin: 0 0 28px;
    line-height: 1.6;
}

.empty-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(124, 154, 146, 0.3);
}

.empty-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(124, 154, 146, 0.4);
}

.empty-action svg {
    transition: transform 0.3s ease;
}

.empty-action:hover svg {
    transform: translateX(4px);
}

/* ========================================
   弹窗表单样式
   ======================================== */

.ting-modal-form {
    margin: 15px 0;
}

.ting-modal-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    resize: vertical;
    font-size: 14px;
    font-family: inherit;
}

.ting-modal-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.audio-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    background: var(--bg-content);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--font-size-sm);
    color: var(--text-normal);
    text-decoration: none;
    transition: all 0.2s ease;
}

.audio-pagination .page-numbers:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.audio-pagination .page-numbers.current {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.audio-pagination .page-numbers.prev,
.audio-pagination .page-numbers.next {
    padding: 0 14px;
}

/* 空状态 */
.category-page .empty-state {
    padding: 60px 24px;
}

.empty-text {
    font-size: var(--font-size-base);
    color: var(--text-light);
    margin-bottom: 16px;
}

.empty-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 20px;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: background 0.2s;
}

.empty-link:hover {
    background: var(--primary-dark);
    color: #fff;
}

/* 图片类型图标 */
.category-icon-image {
    object-fit: cover;
    border-radius: 50%;
}

/* 用户组限制提示 */
.category-access-notice {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 10px 16px;
    background: var(--bg-content);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-normal);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.category-access-notice .notice-icon {
    font-size: 16px;
}

.category-access-notice strong {
    font-weight: 600;
}

.category-access-notice .notice-link {
    margin-left: 8px;
    padding: 4px 12px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 12px;
    font-size: 12px;
    text-decoration: none;
    transition: background 0.2s;
}

.category-access-notice .notice-link:hover {
    background: var(--primary-dark);
}

/* 分类统计中的用户组徽章 */
.group-badge-inline {
    font-size: 13px;
    font-weight: 500;
}

/* ========================================
   标签行样式
   ======================================== */

.category-tags-row {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.cat-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 16px;
    font-size: 12px;
    color: var(--text-normal);
    border: 1px solid rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.cat-tag svg {
    flex-shrink: 0;
}

.cat-tag-info {
    gap: 6px;
}

.tag-divider {
    color: var(--border-light);
    font-weight: 300;
}

.cat-tag-action {
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.cat-tag-action:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

/* ========================================
   状态栏样式
   ======================================== */

.category-status-bar {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding: 8px 16px;
    background: rgba(155, 89, 182, 0.12);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-normal);
}

.category-status-bar a {
    color: var(--primary-color);
    font-weight: 500;
}

.category-status-locked {
    background: rgba(255, 152, 0, 0.1);
}

/* ========================================
   当前状态卡片样式
   ======================================== */

.category-current-status {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
    padding: 14px 24px;
    background: var(--bg-content);
    border-radius: 14px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 100%;
}

.category-current-status .status-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-current-status .status-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--bg-page);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.category-current-status .status-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.category-current-status .status-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.category-current-status .status-label {
    font-size: 11px;
    color: var(--text-light);
}

.category-current-status .status-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

.category-current-status .status-progress {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 10px;
    background: var(--bg-page);
    border-radius: 8px;
    font-size: 12px;
}

.category-current-status .progress-num {
    color: var(--primary-color);
    font-weight: 500;
}

.category-current-status .progress-current {
    color: var(--text-normal);
}

.category-current-status .status-actions {
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.category-current-status .status-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 18px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.category-current-status .status-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.category-current-status .status-hint {
    font-size: 11px;
    color: var(--text-light);
}

/* ========================================
   已完成分类状态卡片
   ======================================== */

.category-current-status.status-completed {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(76, 175, 80, 0.05) 100%);
    border-color: rgba(76, 175, 80, 0.3);
}

.category-current-status.status-completed .status-icon {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2) 0%, rgba(76, 175, 80, 0.1) 100%);
}

.category-current-status.status-completed .status-label {
    color: #4CAF50;
}

.category-current-status.status-completed .progress-num {
    color: #4CAF50;
}

.category-current-status.status-completed .status-btn {
    background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
}

.category-current-status.status-completed .status-btn:hover {
    background: linear-gradient(135deg, #388E3C 0%, #2E7D32 100%);
}

/* ========================================
   弹窗表单样式
   ======================================== */

.ting-modal-form {
    margin: 15px 0;
}

.ting-modal-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    resize: vertical;
    font-size: 14px;
    font-family: inherit;
}

.ting-modal-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ========================================
   暗色模式 - 音频轨道
   ======================================== */
.dark-mode .audio-tracks-section::before {
    background: radial-gradient(ellipse, rgba(124, 154, 146, 0.08) 0%, transparent 70%);
}

.dark-mode .tracks-icon {
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
}

.dark-mode .deco-line {
    background: linear-gradient(90deg,
        var(--primary-light) 0%,
        rgba(124, 154, 146, 0.2) 30%,
        transparent 100%);
}

.dark-mode .audio-track::before {
    background: linear-gradient(135deg,
        rgba(40, 45, 50, 0.8) 0%,
        rgba(35, 40, 45, 0.9) 100%);
    border-color: var(--border-color);
}

.dark-mode .audio-track:hover::before {
    border-color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(124, 154, 146, 0.18),
                0 2px 8px rgba(0, 0, 0, 0.15);
}

.dark-mode .track-number {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.12) 0%,
        rgba(124, 154, 146, 0.04) 100%);
    border-color: rgba(124, 154, 146, 0.2);
}

.dark-mode .vbar {
    background: linear-gradient(180deg,
        var(--primary-light) 0%,
        var(--primary-color) 100%);
    box-shadow: 0 0 8px rgba(124, 154, 146, 0.3);
}

.dark-mode .audio-track:hover .vbar {
    box-shadow: 0 0 12px rgba(124, 154, 146, 0.4);
}

.dark-mode .meta-segments {
    background: rgba(124, 154, 146, 0.12);
}

.dark-mode .status-duration {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.15) 0%,
        rgba(124, 154, 146, 0.06) 100%);
    border-color: rgba(124, 154, 146, 0.2);
}

.dark-mode .audio-track:hover .status-duration {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.22) 0%,
        rgba(124, 154, 146, 0.12) 100%);
    border-color: rgba(124, 154, 146, 0.3);
}

.dark-mode .tracks-pagination {
    border-top-color: var(--border-color);
}

.dark-mode .tracks-pagination .page-numbers {
    background: var(--bg-content);
    border-color: var(--border-color);
}

.dark-mode .tracks-pagination .page-numbers:hover {
    background: linear-gradient(135deg,
        rgba(124, 154, 146, 0.18) 0%,
        rgba(124, 154, 146, 0.08) 100%);
    border-color: var(--primary-light);
    box-shadow: 0 6px 20px rgba(124, 154, 146, 0.25);
}

.dark-mode .audio-track.track-locked::before {
    background: linear-gradient(135deg,
        rgba(40, 45, 50, 0.6) 0%,
        rgba(35, 40, 45, 0.7) 100%);
}

.dark-mode .audio-track.track-locked::after {
    background: linear-gradient(135deg,
        rgba(80, 80, 80, 0.08) 0%,
        rgba(80, 80, 80, 0.02) 100%);
}

.dark-mode .audio-track.track-locked .track-number {
    background: rgba(80, 80, 80, 0.12);
    border-color: rgba(80, 80, 80, 0.2);
}

.dark-mode .audio-track.track-locked .vbar {
    background: rgba(100, 100, 100, 0.25);
}

.dark-mode .audio-track.track-locked:hover::before {
    border-color: rgba(80, 80, 80, 0.25);
}

.dark-mode .empty-visual svg {
    color: var(--text-muted);
}

.dark-mode .empty-ripple {
    border-color: var(--border-color);
}

.dark-mode .empty-ripple::before,
.dark-mode .empty-ripple::after {
    border-color: var(--border-light);
}

.dark-mode .empty-action {
    box-shadow: 0 4px 20px rgba(124, 154, 146, 0.35);
}

.dark-mode .empty-action:hover {
    box-shadow: 0 6px 28px rgba(124, 154, 146, 0.45);
}

/* ========================================
   移动端响应式 - 文化艺术冥想风格
   ======================================== */
@media screen and (max-width: 768px) {
    .audio-tracks-section {
        padding: 20px 12px 48px;
        position: relative;
        overflow: hidden;
    }

    /* 冥想背景装饰 - 禅意圆圈 */
    .audio-tracks-section::before {
        width: 100%;
        height: 300px;
        top: -50px;
    }

    /* 添加莲花/冥想装饰元素 */
    .audio-tracks-section::after {
        content: '❋';
        position: absolute;
        bottom: 20px;
        right: 15px;
        font-size: 120px;
        color: var(--primary-color);
        opacity: 0.03;
        pointer-events: none;
        transform: rotate(15deg);
        z-index: 0;
    }

    /* 头部简化 */
    .tracks-header {
        margin-bottom: 20px;
        padding: 0 4px;
    }

    .tracks-icon {
        width: 38px;
        height: 38px;
        border-radius: 10px;
    }

    .tracks-icon svg {
        width: 18px;
        height: 18px;
    }

    .tracks-title {
        font-size: 16px;
    }

    .tracks-count {
        font-size: 11px;
    }

    .tracks-decoration {
        margin-top: 12px;
    }

    .audio-tracks {
        gap: 16px;
    }

    /* 移动端轨道卡片 - 文化艺术风格 */
    .audio-track {
        border-radius: 20px;
        position: relative;
    }

    .audio-track::before {
        border-radius: 20px;
        background: linear-gradient(135deg,
            var(--bg-content) 0%,
            rgba(250, 248, 245, 0.95) 50%,
            rgba(245, 242, 238, 0.98) 100%);
        border: 1px solid rgba(139, 115, 85, 0.08);
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.04),
            0 0 0 1px rgba(139, 115, 85, 0.03);
    }

    /* 移动端冥想氛围装饰线 */
    .audio-track::after {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 3px;
        height: 60%;
        background: linear-gradient(180deg,
            transparent 0%,
            var(--primary-color) 30%,
            var(--primary-light) 70%,
            transparent 100%);
        opacity: 0;
        transition: opacity 0.4s ease;
        border-radius: 0 2px 2px 0;
        z-index: 2;
    }

    .audio-track:hover::after {
        opacity: 0.6;
    }

    .audio-track:hover {
        transform: translateY(-2px);
    }

    .track-link {
        display: block;
        padding: 16px;
        position: relative;
    }

    /* 序号 - 左上角，禅意圆形设计 */
    .track-link > .track-number {
        position: absolute;
        top: 16px;
        left: 16px;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: linear-gradient(135deg,
            rgba(124, 154, 146, 0.12) 0%,
            rgba(139, 115, 85, 0.06) 100%);
        border: 1px solid rgba(139, 115, 85, 0.15);
        box-shadow: 
            inset 0 1px 2px rgba(255, 255, 255, 0.8),
            0 1px 3px rgba(0, 0, 0, 0.05);
    }

    .track-num {
        font-size: 13px;
        font-weight: 600;
        color: var(--primary-color);
        font-family: Georgia, 'Times New Roman', serif;
        letter-spacing: 0.5px;
    }

    .track-play-btn {
        border-radius: 50%;
    }

    .track-play-btn svg {
        width: 16px;
        height: 16px;
    }

    /* 内容区域 - 右侧 */
    .track-link > .track-content {
        margin-left: 48px;
        margin-bottom: 12px;
        padding: 0;
    }

    .track-title {
        font-size: 15px;
        line-height: 1.5;
        white-space: normal;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        margin: 0;
    }

    /* 移动端时长显示 - 播放动效 */
    .track-duration {
        margin-left: 6px;
        padding: 2px 8px;
        font-size: 11px;
        border-radius: 10px;
        background: linear-gradient(135deg,
            rgba(124, 154, 146, 0.15) 0%,
            rgba(139, 115, 85, 0.08) 100%);
        border: 1px solid rgba(139, 115, 85, 0.15);
        vertical-align: middle;
    }

    .duration-pulse {
        width: 5px;
        height: 5px;
    }

    @keyframes pulse-wave {
        0% {
            transform: scale(1);
            opacity: 0.8;
        }
        100% {
            transform: scale(2.5);
            opacity: 0;
        }
    }

    /* 元信息行 */
    .track-meta {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        margin-top: 8px;
    }

    .meta-segments {
        padding: 3px 8px;
        font-size: 11px;
    }

    .meta-date {
        font-size: 11px;
    }

    /* 状态区域 - 右上角 */
    .track-link > .track-status {
        position: absolute;
        top: 16px;
        right: 16px;
        z-index: 2;
    }

    .status-duration {
        padding: 5px 12px;
        border-radius: 14px;
    }

    .duration-value {
        font-size: 12px;
    }

    .status-locked {
        width: 32px;
        height: 32px;
    }

    .status-locked svg {
        width: 14px;
        height: 14px;
    }

    /* 波形 - 底部装饰，禅意山水风格 */
    .track-link > .track-visualizer {
        display: block;
        width: 100%;
        height: 40px;
        margin: 0;
        margin-bottom: 10px;
        opacity: 1;
        position: relative;
        overflow: hidden;
        background: linear-gradient(180deg,
            transparent 0%,
            rgba(124, 154, 146, 0.03) 100%);
        border-radius: 0 0 12px 12px;
    }

    /* 添加山水意境装饰线 */
    .track-visualizer::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg,
            transparent 0%,
            rgba(139, 115, 85, 0.1) 20%,
            rgba(139, 115, 85, 0.1) 80%,
            transparent 100%);
    }

    .track-visualizer .visualizer-bars {
        display: flex;
        justify-content: space-around;
        align-items: flex-end;
        padding: 0 16px;
        height: 40px;
        width: 100%;
    }

    .track-visualizer .vbar {
        display: block;
        width: 3px;
        background: linear-gradient(180deg, 
            rgba(124, 154, 146, 0.7) 0%, 
            rgba(139, 115, 85, 0.4) 100%);
        border-radius: 2px;
        opacity: 0.6;
        box-shadow: 0 0 4px rgba(124, 154, 146, 0.2);
    }

    .track-visualizer .vbar:nth-child(1) { height: 12px; }
    .track-visualizer .vbar:nth-child(2) { height: 20px; }
    .track-visualizer .vbar:nth-child(3) { height: 16px; }
    .track-visualizer .vbar:nth-child(4) { height: 24px; }
    .track-visualizer .vbar:nth-child(5) { height: 18px; }
    .track-visualizer .vbar:nth-child(6) { height: 22px; }
    .track-visualizer .vbar:nth-child(7) { height: 14px; }
    .track-visualizer .vbar:nth-child(8) { height: 26px; }
    .track-visualizer .vbar:nth-child(9) { height: 20px; }
    .track-visualizer .vbar:nth-child(10) { height: 22px; }
    .track-visualizer .vbar:nth-child(11) { height: 16px; }
    .track-visualizer .vbar:nth-child(12) { height: 24px; }
    .track-visualizer .vbar:nth-child(13) { height: 18px; }
    .track-visualizer .vbar:nth-child(14) { height: 20px; }
    .track-visualizer .vbar:nth-child(15) { height: 22px; }

    .audio-track:hover .track-visualizer .vbar {
        animation: vbar-dance-mobile 0.5s ease-in-out infinite alternate;
    }

    .track-visualizer .vbar:nth-child(1) { animation-delay: 0s; }
    .track-visualizer .vbar:nth-child(2) { animation-delay: 0.05s; }
    .track-visualizer .vbar:nth-child(3) { animation-delay: 0.1s; }
    .track-visualizer .vbar:nth-child(4) { animation-delay: 0.15s; }
    .track-visualizer .vbar:nth-child(5) { animation-delay: 0.2s; }
    .track-visualizer .vbar:nth-child(6) { animation-delay: 0.25s; }
    .track-visualizer .vbar:nth-child(7) { animation-delay: 0.3s; }
    .track-visualizer .vbar:nth-child(8) { animation-delay: 0.35s; }
    .track-visualizer .vbar:nth-child(9) { animation-delay: 0.4s; }
    .track-visualizer .vbar:nth-child(10) { animation-delay: 0.45s; }
    .track-visualizer .vbar:nth-child(11) { animation-delay: 0.5s; }
    .track-visualizer .vbar:nth-child(12) { animation-delay: 0.55s; }
    .track-visualizer .vbar:nth-child(13) { animation-delay: 0.6s; }
    .track-visualizer .vbar:nth-child(14) { animation-delay: 0.65s; }
    .track-visualizer .vbar:nth-child(15) { animation-delay: 0.7s; }

    @keyframes vbar-dance-mobile {
        0% {
            transform: scaleY(0.6);
            opacity: 0.4;
        }
        100% {
            transform: scaleY(1.1);
            opacity: 0.8;
        }
    }

    .status-duration {
        padding: 6px 14px;
        border-radius: 16px;
    }

    .duration-value {
        font-size: 12px;
    }

    .status-locked {
        width: 36px;
        height: 36px;
    }

    .status-locked svg {
        width: 16px;
        height: 16px;
    }

    /* 元信息 - 横向排列 */
    .track-meta {
        gap: 8px;
        flex-wrap: wrap;
    }

    .meta-segments {
        padding: 3px 8px;
        font-size: 11px;
    }

    .meta-date {
        font-size: 11px;
    }

    /* 悬浮光效隐藏 */
    .track-shine {
        display: none;
    }

    /* 移动端冥想氛围 - 列表头部添加诗意元素 */
    .tracks-header {
        position: relative;
        margin-bottom: 24px;
    }

    /* 添加冥想图标装饰 */
    .tracks-header::before {
        content: '☸';
        position: absolute;
        top: -10px;
        right: 0;
        font-size: 24px;
        color: var(--primary-color);
        opacity: 0.15;
        transform: rotate(0deg);
    }

    /* 分类更新时间样式 */
    .tracks-update-time {
        display: block;
        margin-top: 6px;
        font-size: 11px;
        color: var(--text-muted);
        letter-spacing: 1px;
        text-align: right;
        opacity: 0.7;
        font-family: var(--font-mono, 'Courier New', monospace);
    }

    /* 锁定状态移动端 */
    .audio-track.track-locked {
        opacity: 0.65;
    }

    .audio-track.track-locked:hover {
        opacity: 0.75;
    }

    .audio-track.track-locked .track-visualizer {
        opacity: 0.2;
    }

    /* 分页 */
    .tracks-pagination {
        margin-top: 32px;
        padding-top: 24px;
        gap: 8px;
        flex-wrap: wrap;
    }

    .tracks-pagination .page-numbers {
        min-width: 38px;
        height: 38px;
        font-size: 13px;
    }

    .tracks-pagination .page-numbers:hover {
        transform: translateY(-2px) scale(1.02);
    }

    /* 空状态 */
    .tracks-empty {
        padding: 60px 20px;
    }

    .empty-visual {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }

    .empty-visual svg {
        width: 48px;
        height: 48px;
    }

    .empty-title {
        font-size: 15px;
    }

    .empty-desc {
        font-size: 13px;
        margin-bottom: 20px;
    }

    .empty-action {
        padding: 10px 20px;
        font-size: 13px;
    }
}

/* ========================================
   小屏手机优化 (< 400px) - 精致冥想风格
   ======================================== */
@media screen and (max-width: 400px) {
    .audio-tracks-section {
        padding: 16px 10px 40px;
    }

    /* 小屏冥想装饰 */
    .audio-tracks-section::after {
        font-size: 80px;
        opacity: 0.04;
    }

    .tracks-header-inner {
        gap: 10px;
    }

    .tracks-icon {
        width: 34px;
        height: 34px;
    }

    .tracks-title {
        font-size: 15px;
    }

    .track-link {
        padding: 12px;
    }

    .track-link > .track-number {
        width: 32px;
        height: 32px;
        top: 12px;
        left: 12px;
    }

    .track-num {
        font-size: 12px;
    }

    .track-play-btn svg {
        width: 14px;
        height: 14px;
    }

    .track-link > .track-content {
        margin-left: 44px;
        margin-bottom: 10px;
    }

    .track-title {
        font-size: 14px;
        line-height: 1.4;
    }

    /* 小屏手机时长显示 */
    .track-duration {
        margin-left: 4px;
        padding: 1px 6px;
        font-size: 10px;
        border-radius: 8px;
    }

    .duration-pulse {
        width: 4px;
        height: 4px;
    }

    .track-link > .track-visualizer {
        height: 28px;
        margin-bottom: 6px;
    }

    .track-visualizer .visualizer-bars {
        height: 28px;
        padding: 0 8px;
    }

    .track-visualizer .vbar {
        width: 2px;
    }

    .track-visualizer .vbar:nth-child(1) { height: 10px; }
    .track-visualizer .vbar:nth-child(2) { height: 16px; }
    .track-visualizer .vbar:nth-child(3) { height: 12px; }
    .track-visualizer .vbar:nth-child(4) { height: 20px; }
    .track-visualizer .vbar:nth-child(5) { height: 14px; }
    .track-visualizer .vbar:nth-child(6) { height: 18px; }
    .track-visualizer .vbar:nth-child(7) { height: 11px; }
    .track-visualizer .vbar:nth-child(8) { height: 22px; }
    .track-visualizer .vbar:nth-child(9) { height: 16px; }
    .track-visualizer .vbar:nth-child(10) { height: 18px; }
    .track-visualizer .vbar:nth-child(11) { height: 12px; }
    .track-visualizer .vbar:nth-child(12) { height: 20px; }
    .track-visualizer .vbar:nth-child(13) { height: 14px; }
    .track-visualizer .vbar:nth-child(14) { height: 16px; }
    .track-visualizer .vbar:nth-child(15) { height: 18px; }

    .meta-segments {
        padding: 2px 6px;
        font-size: 10px;
    }

    .meta-date {
        font-size: 10px;
    }

    .track-link > .track-status {
        top: 12px;
        right: 12px;
    }

    .status-duration {
        padding: 4px 10px;
    }

    .duration-value {
        font-size: 11px;
    }

    .status-locked {
        width: 28px;
        height: 28px;
    }

    .status-locked svg {
        width: 12px;
        height: 12px;
    }
}

/* ========================================
   暗色模式 - 移动端
   ======================================== */
@media screen and (max-width: 768px) {
    .dark-mode .audio-track::before {
        background: linear-gradient(135deg,
            rgba(40, 45, 50, 0.95) 0%,
            rgba(35, 40, 45, 0.98) 50%,
            rgba(30, 35, 40, 1) 100%);
        border-color: rgba(124, 154, 146, 0.1);
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.15),
            0 0 0 1px rgba(124, 154, 146, 0.05);
    }

    .dark-mode .track-link > .track-number {
        background: linear-gradient(135deg,
            rgba(124, 154, 146, 0.15) 0%,
            rgba(124, 154, 146, 0.05) 100%);
        border-color: rgba(124, 154, 146, 0.2);
        box-shadow: 
            inset 0 1px 2px rgba(255, 255, 255, 0.05),
            0 1px 3px rgba(0, 0, 0, 0.2);
    }

    .dark-mode .track-visualizer .vbar {
        background: linear-gradient(180deg, 
            rgba(124, 154, 146, 0.8) 0%, 
            rgba(139, 115, 85, 0.5) 100%);
        box-shadow: 0 0 6px rgba(124, 154, 146, 0.3);
    }

    .dark-mode .tracks-decoration::after {
        color: rgba(124, 154, 146, 0.5);
    }

    .dark-mode .audio-tracks-section::after {
        color: var(--primary-light);
        opacity: 0.05;
    }

    .dark-mode .visualizer-glow {
        background: radial-gradient(ellipse at 50% 100%,
            rgba(124, 154, 146, 0.25) 0%,
            transparent 70%);
    }

    .dark-mode .audio-track.track-locked .track-visualizer {
        opacity: 0.15;
    }
}