/* 提示词库页面特定样式 */

/* 主内容区 - 左右布局 */
.main-content {
    flex: 1;
    margin-left: 80px;
    display: flex;
    min-height: 100vh;
}

/* 左侧筛选侧边栏 */
.filter-sidebar {
    width: 320px;
    background: #f9f9f9;
    padding: 30px 24px;
    overflow-y: auto;
    flex-shrink: 0;
    border-right: 1px solid #eee;
}

.filter-header {
    margin-bottom: 24px;
}

.filter-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.filter-header .subtitle {
    font-size: 14px;
    color: #888;
}

/* 搜索框 */
.filter-search {
    position: relative;
    margin-bottom: 30px;
}

.filter-search-input {
    width: 100%;
    padding: 14px 45px 14px 16px;
    font-size: 14px;
    border: 2px solid #eee;
    border-radius: 12px;
    outline: none;
    background: white;
    transition: border-color 0.3s;
}

.filter-search-input:focus {
    border-color: #ff6b00;
}

.filter-search-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0.5;
}

/* 分类列表 */
.filter-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-category {
    border-radius: 5px;
    overflow: hidden;
	border:1px solid #ddd;
}

.filter-category-title {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    transition: background 0.3s;
}

.filter-category-title:hover {
    background: #eee;
}

.filter-category-title.active {
    background: linear-gradient(135deg, #ff6b00, #ff8533);
    color: white;
}

.filter-toggle {
    font-size: 12px;
    transition: transform 0.3s;
}

.filter-items {
    padding: 10px 14px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
	background:#fff;
}

.filter-items.hidden {
    display: none;
}

.filter-item {
    display: block;
    padding: 6px 10px;
    background: white;
    color: #555;
    text-decoration: none;
    font-size: 12px;
    text-align: center;
    border-radius: 8px;
    border: 1px solid #eee;
    transition: all 0.3s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.filter-item:hover {
    border-color: #ff6b00;
    color: #ff6b00;
}

.filter-item.active {
    background: linear-gradient(135deg, #ff6b00, #ff8533);
    color: white;
    border-color: transparent;
}

/* 右侧内容区域 */
.content-area {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}



/* 响应式设计 */
@media (max-width: 1600px) {
    .video-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1300px) {
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1000px) {
    .filter-sidebar {
        width: 280px;
    }
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-content {
        margin-left: 60px;
        flex-direction: column;
    }
    
    .filter-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #eee;
        max-height: 300px;
    }
    
    .content-area {
        padding: 20px;
    }
    
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 550px) {
    .video-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}