/**
 * DHv3 搜索组件样式
 * 作者: VT SEO团队
 * 日期: 2025-12-22
 */

/* 搜索按钮 */
.search-toggle-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin: 0 auto;
    flex-shrink: 0;
}

.search-toggle-btn:hover,
.search-toggle-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.search-toggle-btn i {
    font-size: 14px;
}

/* 搜索面板 */
.search-panel {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    animation: slideDown 0.3s ease;
    border: 1px solid var(--border-color);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 搜索输入框 */
.search-input-wrap {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 10px 12px;
    margin-bottom: var(--spacing-sm);
    transition: border-color var(--transition-fast);
}

.search-input-wrap:focus-within {
    border-color: var(--primary);
}

.search-input-wrap i {
    color: var(--text-muted);
    font-size: 14px;
    flex-shrink: 0;
}

.search-input-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 14px;
    margin-left: 10px;
    min-width: 0;
}

.search-input-wrap input::placeholder {
    color: var(--text-muted);
}

.search-clear {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.search-clear:hover {
    background: var(--primary);
    color: #fff;
}

/* 分类标签 */
.category-tags-wrap {
    margin-bottom: var(--spacing-sm);
}

.category-tags-wrap .filter-tag,
.filter-tags .filter-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin: 0 4px 4px 0;
    border: 1px solid transparent;
}

.category-tags-wrap .filter-tag:hover,
.filter-tags .filter-tag:hover {
    background: rgba(255,255,255,0.15);
    color: var(--text-primary);
}

.category-tags-wrap .filter-tag.active,
.filter-tags .filter-tag.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* 搜索建议 */
.search-suggestions {
    max-height: 400px;
    overflow-y: auto;
}

.suggestion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 12px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
}

.suggestion-header i {
    margin-right: 4px;
    color: var(--primary);
}

.clear-history-btn {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 11px;
    cursor: pointer;
    padding: 2px 6px;
}

.clear-history-btn:hover {
    text-decoration: underline;
}

/* 历史标签 */
.history-tags,
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding-bottom: var(--spacing-sm);
}

.history-tag,
.hot-tag {
    padding: 4px 10px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.history-tag:hover,
.hot-tag:hover {
    background: rgba(255,255,255,0.15);
    color: var(--text-primary);
}

.hot-tag.top {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.hot-tag.top:hover {
    background: rgba(255, 107, 107, 0.3);
}

/* 搜索结果 */
.search-results-section {
    margin-bottom: var(--spacing-md);
}

.result-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.result-item:hover {
    background: rgba(255,255,255,0.1);
}

.result-thumb {
    width: 60px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.result-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.result-title {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-muted);
}

/* 分类标签 */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.category-tag {
    padding: 4px 10px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.category-tag:hover {
    background: var(--primary);
    color: #fff;
}

/* 无结果 */
.no-results {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
}

.no-results i {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.no-results p {
    font-size: 13px;
    margin: 0;
}

/* 搜索历史和热门 */
.search-history,
.hot-keywords {
    margin-bottom: var(--spacing-md);
}

/* 响应式 */
@media (max-width: 400px) {
    .search-panel {
        padding: var(--spacing-sm);
    }

    .search-input-wrap {
        padding: 8px 10px;
    }

    .search-input-wrap input {
        font-size: 13px;
    }
}