/* ========================================
   小蜜蜂音乐 - 歌单广场样式
   ======================================== */

/* 分类筛选 */
.playlist-categories {
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.cat-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.cat-row:last-child {
    border-bottom: none;
}

.cat-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    padding-top: 6px;
}

.cat-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cat-item {
    padding: 6px 14px;
    font-size: 13px;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.cat-item.active {
    color: white;
    background: var(--primary-color);
}

/* 歌单网格 */
.playlist-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.playlist-card {
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.playlist-card:hover {
    transform: translateY(-8px);
}

.playlist-cover {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 12px;
}

.playlist-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.playlist-card:hover .playlist-cover img {
    transform: scale(1.05);
}

.play-count {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(0,0,0,0.6);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: white;
}

.play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.playlist-card:hover .play-overlay {
    opacity: 1;
}

.play-overlay svg {
    width: 48px;
    height: 48px;
    color: white;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.playlist-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 歌单创建者 */
.playlist-creator {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* 排序选项 */
.sort-options {
    display: flex;
    gap: 16px;
}

.sort-item {
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.sort-item:hover {
    color: var(--text-primary);
}

.sort-item.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* 加载更多 */
.load-more {
    text-align: center;
    margin-top: 48px;
}

#load-more-btn {
    padding: 12px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

#load-more-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

/* 分页组件 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 32px 0;
    flex-wrap: wrap;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.page-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

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

.page-ellipsis {
    padding: 0 8px;
    font-size: 14px;
    color: var(--text-tertiary);
}

/* 歌曲列表样式 */
.playlist-songs-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.songs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.songs-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.songs-count {
    font-weight: 400;
    color: var(--text-tertiary);
}

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

.songs-action-btn {
    padding: 6px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

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

.songs-action-btn.active {
    background: var(--primary-color);
    color: white;
}

/* 歌曲列表表格 */
.songs-table-header {
    display: grid;
    grid-template-columns: 60px 1fr 150px 200px 80px;
    gap: 16px;
    padding: 12px 20px;
    font-size: 13px;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.songs-list {
    display: flex;
    flex-direction: column;
}

.song-row {
    display: grid;
    grid-template-columns: 60px 1fr 150px 200px 80px;
    gap: 16px;
    padding: 12px 20px;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.song-row:last-child {
    border-bottom: none;
}

.song-row:hover {
    background: var(--bg-hover);
}

.col-index {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.song-num {
    font-size: 14px;
    color: var(--text-tertiary);
}

.song-num.top1 {
    color: #FF6B6B;
}

.song-num.top2 {
    color: #FFA502;
}

.song-num.top3 {
    color: #FFD93D;
}

.song-play-btn {
    position: absolute;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-fast);
    border: none;
}

.song-row:hover .song-num {
    opacity: 0;
}

.song-row:hover .song-play-btn {
    opacity: 1;
}

.col-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.song-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.song-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
}

.song-name {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-vip {
    padding: 2px 6px;
    background: var(--vip-color);
    color: #3D3229;
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.col-artist,
.col-album {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.col-duration {
    font-size: 13px;
    color: var(--text-tertiary);
    text-align: right;
}

/* 响应式 */
@media (max-width: 1200px) {
    .playlist-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .playlist-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .playlist-categories {
        padding: 16px;
    }
    
    .cat-row {
        flex-direction: column;
        gap: 12px;
    }
    
    .cat-label {
        padding-top: 0;
    }
    
    .cat-items {
        gap: 6px;
    }
    
    .cat-item {
        padding: 5px 12px;
        font-size: 12px;
    }
    
    .playlist-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}