/**
 * 搜索下拉弹窗样式
 * 契合zibll主题设计的简约搜索弹窗
 */

/* ===== 搜索触发器 ===== */
.cxzzt-search-trigger {
    position: relative;
    display: inline-block;
}

/* ===== 搜索下拉弹窗主容器 ===== */
.cxzzt-search-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 420px;
    max-width: 90vw;
    background: var(--main-bg-color);
    border-radius: var(--main-radius);
    box-shadow: 0 0 10px var(--main-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all 0.3s ease;
    z-index: 1001; /* 确保在遮罩层之上 */
    margin-top: 8px;
    border: 1px solid var(--main-border-color);
}

.cxzzt-search-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ===== 弹窗内容区域 ===== */
.search-dropdown-content {
    padding: 20px;
}

/* ===== 搜索表单区域 ===== */
.search-form-section {
    margin-bottom: 20px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--muted-bg-color);
    border-radius: var(--main-radius);
    overflow: hidden;
    transition: all 0.2s ease;
}

.search-input-wrapper:focus-within {
    background: var(--main-bg-color);
    box-shadow: 0 0 0 2px var(--focus-color);
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    font-size: 15px;
    color: var(--main-color);
    outline: none;
}

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

.search-submit-btn {
    padding: 12px 16px;
    border: none;
    background: var(--focus-color);
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
}

.search-submit-btn:hover {
    background: var(--focus-color);
    opacity: 0.9;
}

.search-submit-btn:active {
    transform: scale(0.98);
}

/* ===== 搜索区域通用样式 ===== */
.search-section {
    margin-bottom: 16px;
}

.search-section:last-child {
    margin-bottom: 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--main-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.section-title i {
    color: var(--muted-color);
    font-size: 13px;
}

/* ===== 关键词标签样式 ===== */
.keyword-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.keyword-tags .search_keywords {
    padding: 6px 12px;
    background: var(--muted-border-color);
    color: var(--main-color);
    text-decoration: none;
    border-radius: 16px;
    font-size: 13px;
    transition: all 0.2s ease;
    border: none;
    display: inline-block;
}

.keyword-tags .search_keywords:hover {
    background: var(--focus-color);
    color: #fff;
    transform: translateY(-1px);
}

/* ===== 热门搜索特殊样式 ===== */
.hot-search-section .section-title i {
    color: #ff6b35;
}

/* ===== 历史搜索特殊样式 ===== */
.history-search-section .section-title i {
    color: var(--muted-color);
}

.clear-history-btn {
    padding: 4px 8px;
    border: none;
    background: transparent;
    color: var(--muted-2-color);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 12px;
}

.clear-history-btn:hover {
    background: var(--muted-border-color);
    color: var(--main-color);
}

/* ===== 搜索建议样式 ===== */
.search-suggestions {
    border-top: 1px solid var(--muted-border-color);
    padding-top: 16px;
    margin-top: 16px;
}

.suggestions-list {
    max-height: 200px;
    overflow-y: auto;
}

.suggestion-item {
    padding: 12px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid var(--muted-border-color);
}

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

.suggestion-item:hover {
    background: var(--muted-border-color);
    transform: translateX(2px);
}

/* 建议项图标 */
.suggestion-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: var(--muted-bg-color);
}

.suggestion-icon i {
    font-size: 12px;
    color: var(--muted-color);
}

/* 建议项内容 */
.suggestion-content {
    flex: 1;
    min-width: 0;
}

.suggestion-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--main-color);
    margin-bottom: 4px;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.suggestion-excerpt {
    font-size: 12px;
    color: var(--muted-color);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.suggestion-meta {
    font-size: 11px;
    color: var(--muted-2-color);
}

/* 建议项缩略图 */
.suggestion-thumb {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    overflow: hidden;
}

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

/* 不同类型建议的图标颜色 */
.post-suggestion .suggestion-icon {
    background: rgba(52, 152, 219, 0.1);
}

.post-suggestion .suggestion-icon i {
    color: #3498db;
}

.tag-suggestion .suggestion-icon {
    background: rgba(46, 204, 113, 0.1);
}

.tag-suggestion .suggestion-icon i {
    color: #2ecc71;
}

.category-suggestion .suggestion-icon {
    background: rgba(155, 89, 182, 0.1);
}

.category-suggestion .suggestion-icon i {
    color: #9b59b6;
}

/* 加载状态 */
.suggestion-loading .suggestion-icon {
    background: rgba(52, 152, 219, 0.1);
}

.suggestion-loading .suggestion-icon i {
    color: #3498db;
}

/* 无结果状态 */
.suggestion-no-results .suggestion-icon {
    background: rgba(149, 165, 166, 0.1);
}

.suggestion-no-results .suggestion-icon i {
    color: #95a5a6;
}

.search-anyway-btn {
    margin-top: 8px;
    padding: 6px 12px;
    background: var(--focus-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-anyway-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* 错误状态 */
.suggestion-error .suggestion-icon {
    background: rgba(231, 76, 60, 0.1);
}

.suggestion-error .suggestion-icon i {
    color: #e74c3c;
}

/* ===== 空状态样式 ===== */
.empty-state {
    text-align: center;
    padding: 20px;
}

.empty-content {
    color: var(--muted-color);
}

.empty-content i {
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-content p {
    margin: 0;
    font-size: 14px;
}



/* ===== 响应式设计 ===== */
@media (max-width: 767px) {
    .cxzzt-search-dropdown {
        width: 350px;
        right: -10px;
    }
    
    .search-dropdown-content {
        padding: 16px;
    }
    
    .search-input {
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .keyword-tags {
        gap: 6px;
    }
    
    .keyword-tags .search_keywords {
        padding: 5px 10px;
        font-size: 12px;
    }

    /* 移动端搜索建议优化 */
    .suggestion-item {
        padding: 10px;
        gap: 10px;
    }

    .suggestion-icon {
        width: 20px;
        height: 20px;
    }

    .suggestion-title {
        font-size: 13px;
    }

    .suggestion-excerpt {
        font-size: 11px;
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }

    .suggestion-thumb {
        width: 32px;
        height: 32px;
    }

    .search-anyway-btn {
        padding: 5px 10px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .cxzzt-search-dropdown {
        width: 320px;
        right: -20px;
    }
    
    .search-dropdown-content {
        padding: 14px;
    }
    
    .section-title {
        font-size: 13px;
    }
}

/* ===== 暗色模式支持 ===== */
.dark-theme .cxzzt-search-dropdown {
    background: var(--main-bg-color);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.dark-theme .search-input-wrapper {
    background: var(--muted-bg-color);
}

.dark-theme .search-input-wrapper:focus-within {
    background: var(--main-bg-color);
}

.dark-theme .keyword-tags .search_keywords {
    background: var(--muted-bg-color);
    color: var(--main-color);
}

.dark-theme .cxzzt-search-overlay {
    background: rgba(0, 0, 0, 0.2);
}
