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

:root {
    --primary-color: #2c5f2d;
    --primary-light: #4a8c4e;
    --primary-dark: #1a3f1b;
    --secondary-color: #8b4513;
    --accent-color: #d4a574;
    --bg-color: #f8f5f0;
    --card-bg: #ffffff;
    --text-primary: #2d2d2d;
    --text-secondary: #666666;
    --border-color: #e0ddd8;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --error-color: #f5222d;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 导航栏 */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 1.5rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.navbar h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.github-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.github-link svg {
    width: 20px;
    height: 20px;
}

.status-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

.status-badge.healthy {
    background: rgba(82, 196, 26, 0.3);
}

.status-badge.error {
    background: rgba(245, 34, 45, 0.3);
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 主内容区 */
.main-content {
    flex: 1;
    padding: 3rem 0;
}

/* 章节样式 */
section {
    margin-bottom: 3rem;
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* 表单样式 */
.patient-form {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.label-icon {
    font-size: 1.3rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(44, 95, 45, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* 按钮样式 */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-icon {
    font-size: 1.2rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 进度显示 */
.progress-section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.progress-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #fafafa;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--border-color);
    transition: all 0.3s ease;
}

.progress-item.active {
    border-left-color: var(--primary-color);
    background: #f0f7f0;
}

.progress-item.completed {
    border-left-color: var(--success-color);
    background: #f6ffed;
}

.progress-icon {
    font-size: 2.5rem;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-content {
    flex: 1;
}

.progress-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.progress-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.progress-bar {
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 3px;
}

/* 结果展示 */
.result-section {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.header-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}

.result-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
}

.tab-btn {
    padding: 0.8rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    min-height: 400px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

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

/* 报告容器 */
.report-container {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    font-family: 'Noto Serif SC', serif;
    line-height: 1.8;
}

.report-container h1,
.report-container h2,
.report-container h3 {
    color: var(--primary-color);
    margin: 1.5rem 0 1rem;
}

.report-container h1 {
    font-size: 1.8rem;
    text-align: center;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 1rem;
}

.report-container h2 {
    font-size: 1.4rem;
}

.report-container h3 {
    font-size: 1.1rem;
}

.report-container p {
    margin: 0.8rem 0;
}

.report-container ul,
.report-container ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.report-container table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.report-container th,
.report-container td {
    border: 1px solid var(--border-color);
    padding: 0.8rem;
    text-align: left;
}

.report-container th {
    background: #f5f5f5;
    font-weight: 600;
}

/* 数据卡片 */
.data-card {
    background: #fafafa;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.data-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.data-item {
    background: white;
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.data-item strong {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}

.data-item span {
    color: var(--text-primary);
    font-size: 1rem;
}

/* 页脚 */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2rem 0;
    margin-top: auto;
}

/* 加载动画 */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    animation: spin 1s linear infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .navbar h1 {
        font-size: 1.3rem;
    }

    .nav-info {
        gap: 0.5rem;
    }

    .github-link span {
        display: none;
    }

    .github-link {
        padding: 0.5rem;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .patient-form {
        padding: 1.5rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .result-tabs {
        flex-wrap: nowrap;
    }

    .data-grid {
        grid-template-columns: 1fr;
    }
}

/* 打印样式 */
@media print {
    .navbar,
    .footer,
    .header-actions,
    .result-tabs {
        display: none;
    }

    .report-container {
        border: none;
        box-shadow: none;
    }
}

/* 美化 JSON 显示 */
.json-display {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.json-key {
    color: #66d9ef;
}

.json-string {
    color: #e6db74;
}

.json-number {
    color: #ae81ff;
}

.json-boolean {
    color: #fd971f;
}

/* 警告和提示框 */
.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    margin: 1rem 0;
    border-left: 4px solid;
}

.alert-success {
    background: #f6ffed;
    border-color: var(--success-color);
    color: #135200;
}

.alert-warning {
    background: #fffbe6;
    border-color: var(--warning-color);
    color: #614700;
}

.alert-error {
    background: #fff2f0;
    border-color: var(--error-color);
    color: #5c0011;
}

.alert-info {
    background: #e6f7ff;
    border-color: #1890ff;
    color: #003a8c;
}