/* 日间模式下的顶部标题栏特殊样式 */
.theme-light .top-header {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-bottom-color: rgba(59, 130, 246, 0.15);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.theme-light .main-title {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

/* 日间模式下logo区域的样式 */
.theme-light .site-name {
    color: var(--text-primary);
}

.theme-light .top-left {
    background: rgba(248, 250, 252, 0.5);
}



.content-area {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

/* 音乐列表 */
.music-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-lg);
}

.music-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.2s;
}

.music-card:hover {
    background: var(--bg-tertiary);
    transform: translateY(-2px);
}

.music-cover {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    overflow: hidden;
}

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

.music-info {
    margin-top: var(--spacing-sm);
}

.music-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.music-artist {
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 表格视图 */
.music-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.music-table thead {
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
}

.music-table th {
    text-align: left;
    padding: var(--spacing-md);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.music-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.music-table tbody tr {
    cursor: pointer;
    transition: background 0.2s;
}

.music-table tbody tr:hover {
    background: var(--bg-secondary);
}

.music-table .track-number {
    width: 50px;
    text-align: center;
    color: var(--text-secondary);
}

.music-table .track-title {
    font-weight: 500;
}

.music-table .track-artist {
    color: var(--text-secondary);
}

.music-table .track-duration {
    width: 80px;
    text-align: right;
    color: var(--text-secondary);
}

/* 加载状态 */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
    padding: var(--spacing-xl);
}