/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部 */
.header {
    background: white;
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header h1 {
    color: #667eea;
    font-size: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: #f0f0f0;
    border-radius: 20px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
}

.status-dot.error {
    background: #ef4444;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #667eea;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-icon.processing {
    background: #f59e0b;
}

.stat-icon.success {
    background: #10b981;
}

.stat-icon.error {
    background: #ef4444;
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 14px;
    color: #666;
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: #333;
}

/* 面板 */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.panel {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow: hidden;
}

.panel.full-width {
    grid-column: 1 / -1;
}

.panel-header {
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h2 {
    color: #667eea;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.panel-body {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

/* 按钮 */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #5a6270;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-icon {
    padding: 6px;
    background: transparent;
    color: #667eea;
}

.btn-icon:hover {
    background: #f0f0f0;
}

/* 输入框 */
.search-input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    width: 200px;
}

.search-input:focus {
    outline: none;
    border-color: #667eea;
}

/* 数据表格 */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: #f8f9fa;
    padding: 12px;
    text-align: left;
    font-size: 14px;
    color: #666;
    border-bottom: 2px solid #e9ecef;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
}

.data-table tr:hover {
    background: #f8f9fa;
}

.empty-text {
    text-align: center;
    color: #999;
    padding: 40px;
}

/* 状态标签 */
.status-badge-inline {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    display: inline-block;
}

.status-badge-inline.submitted {
    background: #d1fae5;
    color: #065f46;
}

.status-badge-inline.failed {
    background: #fee2e2;
    color: #991b1b;
}

.status-badge-inline.error {
    background: #fee2e2;
    color: #991b1b;
}

.status-badge-inline.processing {
    background: #fef3c7;
    color: #92400e;
}

/* 文章列表 */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.article-item {
    padding: 15px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.article-item:hover {
    border-color: #667eea;
    background: #f8f9fa;
}

.article-title {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta {
    font-size: 12px;
    color: #666;
    display: flex;
    gap: 15px;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 配置表单 */
.config-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.config-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-item label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.config-item input,
.config-item select {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.config-item input:focus,
.config-item select:focus {
    outline: none;
    border-color: #667eea;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content.large {
    max-width: 800px;
}

.modal-header {
    padding: 20px;
    background: #667eea;
    color: white;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 表单 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.hint {
    color: #999;
    font-size: 12px;
    margin-top: 4px;
}

/* 提示消息 */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 15px 20px;
    background: #333;
    color: white;
    border-radius: 8px;
    display: none;
    z-index: 1001;
    animation: slideIn 0.3s ease;
}

.toast.success {
    background: #10b981;
}

.toast.error {
    background: #ef4444;
}

.toast.active {
    display: block;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 详情内容 */
.detail-section {
    margin-bottom: 20px;
}

.detail-section h4 {
    color: #667eea;
    margin-bottom: 10px;
    font-size: 16px;
}

.detail-section p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.detail-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
}

.detail-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-meta-item label {
    font-size: 12px;
    color: #999;
}

.detail-meta-item span {
    font-size: 14px;
    color: #333;
}

/* 响应式 */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .header {
        flex-direction: column;
        gap: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .panel-actions {
        flex-wrap: wrap;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 优先级指示 */
.priority-high {
    color: #ef4444;
    font-weight: bold;
}

.priority-medium {
    color: #f59e0b;
}

.priority-low {
    color: #10b981;
}

/* 搜索结果卡片 */
.search-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.search-result-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    gap: 15px;
    transition: all 0.2s;
}

.search-result-card:hover {
    border-color: #667eea;
    background: white;
}

.result-number {
    width: 30px;
    height: 30px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.result-content {
    flex: 1;
    min-width: 0;
}

.result-title {
    font-size: 15px;
    color: #333;
    cursor: pointer;
    margin-bottom: 8px;
    word-break: break-word;
}

.result-title:hover {
    color: #667eea;
}

.result-url {
    font-size: 12px;
    color: #666;
    margin-bottom: 6px;
    overflow: hidden;
}

.result-url a {
    color: #3b82f6;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.result-url a:hover {
    text-decoration: underline;
}

.result-source {
    font-size: 12px;
    color: #999;
}

.result-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 搜索状态 */
#internet-search-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

#internet-search-status i {
    font-size: 16px;
}

/* 搜索入口链接 */
.search-entrance-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 40px 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
}

.search-entrance-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.search-entrance-link i {
    font-size: 48px;
}

.search-entrance-link span {
    font-size: 18px;
    font-weight: 500;
}

.search-entrance-link small {
    font-size: 13px;
    opacity: 0.8;
}

/* 内容库入口链接 */
.library-entrance-link {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 40px 80px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
}

.library-entrance-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.library-entrance-link i {
    font-size: 48px;
}

.library-entrance-link span {
    font-size: 18px;
    font-weight: 500;
}

.library-entrance-link small {
    font-size: 13px;
    opacity: 0.8;
}

/* 快速统计卡片 */
.quick-stats {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.quick-stat-item {
    text-align: center;
}

.quick-stat-value {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
    display: block;
}

.quick-stat-label {
    font-size: 13px;
    color: #666;
}

.search-quick-info {
    text-align: center;
    margin-top: 10px;
    color: #999;
}

.search-quick-info small {
    font-size: 12px;
}
/* ===== 大模型配置 ===== */
.llm-tip {
    background: #f0f7ff;
    border: 1px solid #cfe4ff;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 15px;
    color: #3b6ea5;
    font-size: 13px;
}

.active-model-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f0f9f0;
    border: 1px solid #b7e0b7;
    color: #2d7a2d;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-right: 10px;
}

.status-dot.green {
    background: #10b981;
    animation: pulse 2s infinite;
}

.status-dot.gray {
    background: #9ca3af;
    animation: none;
}

.badge-active {
    background: #10b981;
    color: white;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.action-buttons {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

.btn-success {
    background: #10b981;
    color: white;
    border: none;
}

.btn-success:hover {
    background: #0ea371;
}

.btn-danger {
    background: #ef4444;
    color: white;
    border: none;
}

.btn-danger:hover {
    background: #dc2626;
}

code {
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: #374151;
    word-break: break-all;
}