/* =============================================
   排行榜页面样式 - 简洁犀利风格
   ============================================= */

/* 页面容器 */
.rank-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--navbar-height) + 24px) 24px 24px;
}

/* 排行榜标签导航 */
.rank-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 6px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.rank-nav-item {
    flex: 1;
    padding: 12px 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

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

.rank-nav-item.active {
    background: var(--primary-color);
    color: white;
    font-weight: 500;
}

.rank-nav-item .icon {
    width: 16px;
    height: 16px;
}

/* 排行榜内容 */
.rank-content {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

/* 表格头部 */
.rank-table-header {
    display: grid;
    grid-template-columns: 50px 2fr 1fr 1fr 80px;
    gap: 12px;
    padding: 12px 20px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* 排行项目 - 简洁卡片式 */
.rank-item {
    display: grid;
    grid-template-columns: 50px 2fr 1fr 1fr 80px;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    align-items: center;
    transition: all 0.2s;
    cursor: pointer;
}

.rank-item:hover {
    background: rgba(155, 126, 217, 0.04);
}

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

/* 排名数字 */
.rank-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-muted);
}

/* 前三名特殊样式 */
.rank-item.top-1 .rank-num {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: white;
    font-size: 0.95rem;
}

.rank-item.top-2 .rank-num {
    background: linear-gradient(135deg, #E8E8E8, #B0B0B0);
    color: white;
}

.rank-item.top-3 .rank-num {
    background: linear-gradient(135deg, #CD7F32, #A0522D);
    color: white;
}

/* 图书信息 */
.rank-book {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.rank-cover {
    width: 48px;
    height: 66px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-primary);
}

.rank-item:hover .rank-cover {
    transform: scale(1.03);
    transition: transform 0.2s;
}

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

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

.rank-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rank-item:hover .rank-title {
    color: var(--primary-color);
}

.rank-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.rank-author {
    color: var(--text-secondary);
}

/* 分类、热度、状态 */
.rank-category,
.rank-count,
.rank-status {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.rank-count {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    color: var(--primary-color);
}

.rank-count svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.rank-status .tag {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 10px;
}

.tag-serial {
    background: rgba(155, 126, 217, 0.1);
    color: var(--primary-color);
}

.tag-complete {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
}

/* 加载动画 */
.rank-loading {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
}

.rank-loading svg {
    width: 28px;
    height: 28px;
    animation: spin 1s linear infinite;
}

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

/* 响应式 */
@media (max-width: 768px) {
    .rank-container {
        padding: calc(var(--navbar-height) + 16px) 16px 16px;
    }
    
    .rank-nav {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .rank-nav-item {
        flex: 0 0 calc(33.333% - 4px);
        padding: 10px 8px;
        font-size: 0.85rem;
    }
    
    .rank-nav-item .icon {
        width: 14px;
        height: 14px;
    }
    
    .rank-table-header {
        display: none;
    }
    
    .rank-item {
        grid-template-columns: 40px 1fr;
        gap: 10px;
        padding: 12px 16px;
    }
    
    .rank-num {
        width: 24px;
        height: 24px;
        font-size: 0.8rem;
    }
    
    .rank-cover {
        width: 42px;
        height: 58px;
    }
    
    .rank-title {
        font-size: 0.9rem;
    }
    
    .rank-meta {
        font-size: 0.75rem;
    }
    
    .rank-category,
    .rank-count,
    .rank-status {
        display: none;
    }
}

/* 深色模式优化 */
[data-theme="dark"] .rank-content {
    border-color: rgba(155, 126, 217, 0.15);
}

[data-theme="dark"] .rank-item:hover {
    background: rgba(155, 126, 217, 0.08);
}

[data-theme="dark"] .rank-table-header {
    background: rgba(0, 0, 0, 0.2);
}