/**
 * 简化版搜索样式
 * 用于下拉式搜索结果展示
 */

/* 搜索容器 */
.search-container {
    position: relative;
    flex: 1;
    max-width: 600px;
}

.search-form-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

/* 搜索输入框 */
.search-input {
    width: 100%;
    padding: 10px 45px 10px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 24px;
    font-size: 15px;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.search-input:focus {
    outline: none;
    border-color: #4a90e2;
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.15);
}

.search-input::placeholder {
    color: #999;
}

/* 搜索按钮 */
.search-button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 18px;
    color: #666;
    transition: color 0.2s;
}

.search-button:hover {
    color: #4a90e2;
}

.search-icon {
    display: inline-block;
}

/* 搜索结果下拉框 */
.search-results-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-height: 500px;
    overflow-y: auto;
    z-index: 1000;
    animation: slideDown 0.2s ease;
}

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

/* 搜索结果列表 */
.search-results-list {
    padding: 8px 0;
}

/* 结果分区 */
.results-section {
    margin-bottom: 8px;
}

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

.results-section-header {
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

.results-items {
    /* 结果项容器 */
}

/* 单个结果项 */
.result-item {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.15s ease;
    cursor: pointer;
    border-left: 3px solid transparent;
}

.result-item:hover,
.result-item.keyboard-selected {
    background-color: #f0f7ff;
    border-left-color: #4a90e2;
}

.result-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.result-text {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    flex: 1;
}

.result-text mark {
    background-color: #ffeb3b;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

.result-type {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 10px;
    margin-left: 8px;
}

.result-item[href*='/word/'] .result-type {
    background-color: #e3f2fd;
    color: #1976d2;
}

.result-item[href*='/phrase/'] .result-type {
    background-color: #f3e5f5;
    color: #7b1fa2;
}

.result-meta {
    font-size: 13px;
    color: #666;
    margin-top: 2px;
}

/* 加载状态 */
.search-loading {
    padding: 20px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.search-loading::before {
    content: '⏳ ';
    animation: spin 1s linear infinite;
}

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

/* 错误状态 */
.search-error {
    padding: 20px;
    text-align: center;
    color: #d32f2f;
    font-size: 14px;
}

/* 无结果 */
.search-no-results {
    padding: 40px 20px;
    text-align: center;
}

.no-results-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.no-results-text {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
}

.no-results-hint {
    font-size: 14px;
    color: #666;
}

/* 滚动条样式 */
.search-results-dropdown::-webkit-scrollbar {
    width: 8px;
}

.search-results-dropdown::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 0 12px 12px 0;
}

.search-results-dropdown::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.search-results-dropdown::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-container {
        max-width: 100%;
    }

    .search-results-dropdown {
        max-height: 400px;
    }

    .result-item {
        padding: 10px 12px;
    }

    .result-text {
        font-size: 14px;
    }

    .result-meta {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .search-input {
        font-size: 14px;
        padding: 8px 40px 8px 12px;
    }

    .search-button {
        font-size: 16px;
        padding: 6px 10px;
    }

    .results-section-header {
        padding: 6px 12px;
        font-size: 11px;
    }

    .result-item {
        padding: 8px 12px;
    }
}

/* Dark Mode Overrides for Search Components */

[data-theme="dark"] .search-results-dropdown {
    background: var(--bg-secondary);
    border-color: var(--border-primary);
    box-shadow: 0 10px 25px var(--shadow-color);
}

[data-theme="dark"] .results-section-header {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-bottom-color: var(--border-primary);
}

[data-theme="dark"] .result-item {
    border-bottom-color: var(--border-primary);
}

[data-theme="dark"] .result-item:hover {
    background: var(--bg-elevated);
}

[data-theme="dark"] .result-word {
    color: var(--text-primary);
}

[data-theme="dark"] .result-type {
    color: var(--text-muted);
}

[data-theme="dark"] .result-definition {
    color: var(--text-secondary);
}

[data-theme="dark"] .no-results {
    color: var(--text-muted);
}

[data-theme="dark"] .loading-spinner {
    border-color: var(--gray-700);
    border-top-color: var(--primary-blue);
}

[data-theme="dark"] .search-icon {
    color: var(--text-muted);
}

[data-theme="dark"] .clear-search {
    color: var(--text-muted);
}

[data-theme="dark"] .clear-search:hover {
    color: var(--text-primary);
}

[data-theme="dark"] .search-suggestion {
    color: var(--text-secondary);
}

[data-theme="dark"] .search-suggestion:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

[data-theme="dark"] .suggestion-highlight {
    color: var(--primary-blue-light);
    font-weight: 600;
}
