/* ====================================
   西梅故事 - 书城页面全新设计
   现代化、卡片式、网格布局
   ==================================== */

/* ==================== 主内容区域 ==================== */
.main-content {
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%) !important;
    padding: 40px 0 80px !important;
    min-height: calc(100vh - 200px) !important;
}

.main-content .container {
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
}

/* ==================== 筛选区域 - 现代化设计 ==================== */
.filter-section {
    background: #fff !important;
    border-radius: 20px !important;
    padding: 35px 40px !important;
    margin-bottom: 30px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
    border: 1px solid #f0f0f0 !important;
}

.filter-row {
    display: flex !important;
    align-items: flex-start !important;
    padding: 18px 0 !important;
    border-bottom: 1px solid #f5f5f5 !important;
}

.filter-row:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.filter-row:first-child {
    padding-top: 0 !important;
}

.filter-label {
    min-width: 80px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #666 !important;
    padding-top: 8px !important;
    flex-shrink: 0 !important;
}

.filter-options {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
    flex: 1 !important;
}

.filter-options a {
    padding: 8px 20px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    color: #666 !important;
    text-decoration: none !important;
    background: #f8f8f8 !important;
    transition: all 0.3s ease !important;
    border: 2px solid transparent !important;
    font-weight: 500 !important;
}

.filter-options a:hover {
    background: #fff5f0 !important;
    color: #ff6600 !important;
    border-color: #ffe8d9 !important;
}

.filter-options a.active {
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    color: #fff !important;
    border-color: #ff6600 !important;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.25) !important;
}

/* ==================== 排序选项 - 简洁设计 ==================== */
.sort-options {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 20px 0 !important;
    margin-bottom: 30px !important;
}

.sort-left {
    display: flex !important;
    gap: 8px !important;
}

.sort-left a,
.sort-right a {
    padding: 10px 22px !important;
    border-radius: 10px !important;
    font-size: 14px !important;
    color: #666 !important;
    text-decoration: none !important;
    background: #fff !important;
    transition: all 0.3s ease !important;
    border: 2px solid #e8e8e8 !important;
    font-weight: 500 !important;
}

.sort-left a:hover,
.sort-right a:hover {
    background: #fff5f0 !important;
    color: #ff6600 !important;
    border-color: #ff6600 !important;
}

.sort-left a.active {
    background: #ff6600 !important;
    color: #fff !important;
    border-color: #ff6600 !important;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.25) !important;
}

.sort-right a i {
    margin-right: 6px !important;
}

/* ==================== 书籍列表 - 全新网格卡片设计 ==================== */
.book-list,
.main-content .book-list {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
    gap: 25px !important;
    padding: 0 !important;
    margin-top: 20px !important;
}

/* 书籍卡片 */
.book-card,
.book-item,
.book-list .book-item,
.book-list .book-card {
    background: #fff !important;
    border-radius: 16px !important;
    overflow: visible !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    cursor: pointer !important;
    border: 2px solid transparent !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    display: flex !important;
    flex-direction: column !important;
    height: auto !important;
    min-height: auto !important;
    padding: 0 !important;
    gap: 0 !important;
    align-items: stretch !important;
}

.book-card:hover,
.book-item:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 12px 32px rgba(255, 102, 0, 0.15) !important;
    border-color: #ff6600 !important;
}

/* 书籍封面容器 */
.book-cover,
.book-card .book-cover,
.book-item .book-cover,
.book-list .book-item .book-cover,
.book-cover-container {
    position: relative !important;
    width: 100% !important;
    height: 280px !important;
    overflow: hidden !important;
    background: #f5f5f5 !important;
    flex-shrink: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.book-cover img,
.book-card .book-cover img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.4s ease !important;
}

.book-card:hover .book-cover img {
    transform: scale(1.05) !important;
}

/* 热门标签 */
.hot-badge,
.book-cover .hot-badge {
    position: absolute !important;
    top: 12px !important;
    left: 12px !important;
    background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%) !important;
    color: #fff !important;
    padding: 5px 12px !important;
    border-radius: 12px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4) !important;
    z-index: 10 !important;
}

/* 状态标签 */
.status-badge,
.book-cover .status-badge {
    position: absolute !important;
    top: 12px !important;
    right: 12px !important;
    background: rgba(0, 0, 0, 0.7) !important;
    color: #fff !important;
    padding: 5px 12px !important;
    border-radius: 12px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    backdrop-filter: blur(10px) !important;
    z-index: 10 !important;
}

.status-badge.completed {
    background: rgba(40, 167, 69, 0.85) !important;
}

.status-badge.ongoing {
    background: rgba(23, 162, 184, 0.85) !important;
}

/* 书籍信息 */
.book-info,
.book-card .book-info,
.book-item .book-info,
.book-info-container {
    padding: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    flex: 1 !important;
    overflow: visible !important;
    height: auto !important;
    min-height: auto !important;
}

.book-title,
.book-card .book-title,
.book-item .book-title,
.book-list .book-item .book-title,
.book-info .book-title,
.book-info-container .book-title,
h3.book-title,
.book-title-link {
    font-size: 17px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin: 0 !important;
    margin-bottom: 8px !important;
    line-height: 1.4 !important;
    display: block !important;
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    max-height: none !important;
    height: auto !important;
    transition: color 0.3s ease !important;
    word-wrap: break-word !important;
    word-break: break-word !important;
    -webkit-line-clamp: unset !important;
    -webkit-box-orient: unset !important;
}

.book-card:hover .book-title {
    color: #ff6600 !important;
}

.book-author,
.book-card .book-author {
    font-size: 13px !important;
    color: #999 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    margin: 0 !important;
}

.book-author::before {
    content: '✍️' !important;
    font-size: 14px !important;
}

.book-category,
.book-card .book-category {
    font-size: 12px !important;
    color: #ff6600 !important;
    background: #fff5f0 !important;
    padding: 4px 10px !important;
    border-radius: 8px !important;
    display: inline-block !important;
    align-self: flex-start !important;
    font-weight: 600 !important;
}

.book-stats,
.book-card .book-stats {
    display: flex !important;
    gap: 16px !important;
    font-size: 12px !important;
    color: #999 !important;
    padding-top: 8px !important;
    border-top: 1px solid #f5f5f5 !important;
    margin-top: auto !important;
}

.book-stats span,
.book-card .book-stats span {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.book-stats span::before {
    font-size: 13px !important;
}

.book-stats .views::before {
    content: '👁️' !important;
}

.book-stats .words::before {
    content: '📝' !important;
}

/* ==================== 加载状态 ==================== */
.loading-message,
.empty-state {
    grid-column: 1 / -1 !important;
    text-align: center !important;
    padding: 80px 20px !important;
}

.loading-icon,
.empty-icon {
    font-size: 64px !important;
    margin-bottom: 20px !important;
    animation: bounce 2s infinite !important;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.loading-text,
.empty-text {
    font-size: 16px !important;
    color: #999 !important;
    margin: 0 !important;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .book-list {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)) !important;
        gap: 20px !important;
    }
}

@media (max-width: 992px) {
    .filter-section {
        padding: 25px 30px !important;
    }
    
    .filter-row {
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .filter-label {
        padding-top: 0 !important;
    }
    
    .book-list {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
        gap: 18px !important;
    }
    
    .book-cover,
    .book-card .book-cover {
        height: 240px !important;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 30px 0 60px !important;
    }
    
    .filter-section {
        padding: 20px 25px !important;
        border-radius: 16px !important;
    }
    
    .sort-options {
        flex-direction: column !important;
        gap: 15px !important;
        align-items: flex-start !important;
    }
    
    .book-list {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
    }
    
    .book-cover,
    .book-card .book-cover {
        height: 220px !important;
    }
    
    .book-info,
    .book-card .book-info {
        padding: 16px !important;
    }
    
    .book-title,
    .book-card .book-title {
        font-size: 15px !important;
    }
}

@media (max-width: 576px) {
    .filter-options {
        gap: 8px !important;
    }
    
    .filter-options a {
        padding: 6px 14px !important;
        font-size: 13px !important;
    }
    
    .book-list {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }
    
    .book-cover,
    .book-card .book-cover {
        height: 200px !important;
    }
    
    .book-info,
    .book-card .book-info {
        padding: 14px !important;
        gap: 8px !important;
    }
    
    .book-title,
    .book-card .book-title {
        font-size: 14px !important;
    }
    
    .book-stats,
    .book-card .book-stats {
        gap: 12px !important;
        font-size: 11px !important;
    }
}