/* ============================================
   百度蜘蛛识别查询系统 - 主页面专属样式
   通用部分参见 common.css
   ============================================ */

/* 覆盖 CSS 变量为百度主题色 */
:root {
    --primary: #4a6cf7;
    --primary-dark: #3955d8;
}

/* 头部 */
.header {
    background: linear-gradient(135deg, var(--primary), #6d28d9);
    color: #fff;
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
}

.header-inner {
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
}

.logo svg {
    width: 36px;
    height: 36px;
}

.logo h1 {
    font-size: 1.6rem;
    font-weight: 700;
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* 系统状态栏 */
.status-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    font-size: 0.875rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background: var(--success);
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.status-dot.offline {
    background: var(--error);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

/* 自动检测卡片 */
.auto-detect-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--border);
}

.auto-detect-card.is-spider {
    border-left-color: var(--warning);
    background: #fffbeb;
}

.auto-detect-card.not-spider {
    border-left-color: var(--primary);
}

.auto-detect-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.auto-detect-info h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.auto-detect-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.match-info {
    font-size: 0.8rem !important;
    color: var(--text-muted);
    margin-top: 2px;
}

/* 卡片头部行（标题+按钮） */
.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.card-header-row h2 {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.clear-form {
    display: inline;
}

/* 查询表单 */
.query-form {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.flex-1 { flex: 1; min-width: 100px; }
.form-group.flex-2 { flex: 2; min-width: 200px; }
.form-group.flex-3 { flex: 3; min-width: 250px; }

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.form-group input {
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    width: 100%;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

.form-submit {
    flex-shrink: 0;
}

/* 按钮主题覆盖 */
.btn-primary { background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }

/* 提示 */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.alert-error {
    background: #fef2f2;
    color: var(--error);
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* 查询结果 */
.query-results {
    margin-top: 20px;
}

.result-section {
    margin-bottom: 20px;
    padding: 16px;
    background: #f9fafb;
    border-radius: 8px;
}

.result-section h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
}

.result-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.result-table td.label {
    width: 120px;
    font-weight: 600;
    color: var(--text-muted);
}

.result-table tr:last-child td {
    border-bottom: none;
}

/* 扩展徽章 */
.badge-human { background: #dbeafe; color: #1d4ed8; }
.badge-type { background: #e0e7ff; color: #4338ca; }

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stats-grid .stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.stats-grid .stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stats-grid .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stats-grid .stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* 数据表格 */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table thead {
    background: #f9fafb;
}

.data-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

.data-table tbody tr:hover {
    background: #f9fafb;
}

/* API 文档 */
.api-docs {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.api-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #f9fafb;
    border-radius: 6px;
    font-size: 0.85rem;
    flex-wrap: wrap;
}

.api-method {
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    flex-shrink: 0;
}

.api-method.get {
    background: #d1fae5;
    color: #065f46;
}

.api-url {
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    font-size: 0.8rem;
    color: var(--primary);
    word-break: break-all;
}

.api-desc {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: auto;
    flex-shrink: 0;
}

/* 响应式 */
@media (max-width: 640px) {
    .header { padding: 20px; }
    .logo h1 { font-size: 1.3rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
}
.text-muted { color: var(--text-muted); }

code {
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    font-size: 0.875em;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 24px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer p {
    margin-bottom: 4px;
}

/* 响应式 */
@media (max-width: 640px) {
    .container {
        padding: 12px;
    }
    
    .header {
        padding: 20px;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-group.flex-1,
    .form-group.flex-2,
    .form-group.flex-3 {
        flex: auto;
        min-width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-table td.label {
        width: 80px;
    }
    
    .api-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .api-desc {
        margin-left: 0;
    }
}