/* QQ音乐歌手列表样式 */
.qq-music-singer-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    max-width: 100%;
    margin: 20px 0;
}

/* 筛选器样式 */
.qq-music-filter {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 20px;
}

.filter-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e9ecef;
}

.filter-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-label {
    flex-shrink: 0;
    width: 70px;
    font-weight: 600;
    color: #495057;
    padding-top: 4px;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.filter-options.filter-index {
    gap: 4px;
}

.filter-item {
    display: inline-block;
    padding: 4px 12px;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.filter-item:hover {
    color: #31c27c;
    background: rgba(49, 194, 124, 0.1);
}

.filter-item.active {
    color: #fff;
    background: #31c27c;
}

.filter-index .filter-item {
    padding: 4px 8px;
    min-width: 28px;
    text-align: center;
}

/* 歌手列表样式 */
.qq-music-singer-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 20px;
    min-height: 200px;
}

.qq-music-singer-list .loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
}

.qq-music-singer-list .loading::before {
    content: "";
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 auto 15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #31c27c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.qq-music-singer-list .no-data {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
}

.qq-music-singer-list .error {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #dc3545;
    font-size: 14px;
}

/* 歌手卡片样式 */
.singer-card {
    text-align: center;
    transition: transform 0.2s ease;
}

.singer-card:hover {
    transform: translateY(-5px);
}

.singer-card a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.singer-avatar {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: #f0f0f0;
    margin-bottom: 10px;
}

.singer-avatar img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.singer-card:hover .singer-avatar img {
    transform: scale(1.05);
}

.singer-name {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.singer-meta {
    font-size: 12px;
    color: #999;
}

/* 分页样式 */
.qq-music-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.qq-music-pagination .page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: #666;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.qq-music-pagination .page-btn:hover {
    color: #31c27c;
    border-color: #31c27c;
}

.qq-music-pagination .page-btn.active {
    color: #fff;
    background: #31c27c;
    border-color: #31c27c;
}

.qq-music-pagination .page-btn.disabled {
    color: #ccc;
    cursor: not-allowed;
    pointer-events: none;
}

.qq-music-pagination .page-info {
    font-size: 14px;
    color: #666;
    margin: 0 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .qq-music-filter {
        padding: 12px 15px;
    }
    
    .filter-group {
        flex-direction: column;
    }
    
    .filter-label {
        width: auto;
        margin-bottom: 8px;
    }
    
    .filter-item {
        padding: 6px 10px;
        font-size: 13px;
    }
    
    .qq-music-singer-list {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 15px;
    }
    
    .singer-name {
        font-size: 13px;
    }
    
    .singer-meta {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .qq-music-singer-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .filter-options {
        gap: 5px;
    }
    
    .filter-item {
        padding: 4px 8px;
        font-size: 12px;
    }
}