/* 智汇MDT - 组件样式表 */

/* ==================== 模态框样式 ==================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 640px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.btn-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.btn-close:hover {
    background: var(--bg-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    max-height: calc(90vh - 150px);
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-color);
}

/* 上传区域 */
.upload-section {
    margin-bottom: 24px;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-color);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.upload-area.dragover {
    transform: scale(1.02);
}

.upload-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.upload-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.upload-hint {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.upload-formats {
    color: var(--text-secondary);
    font-size: 12px;
}

.uploaded-files {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.file-item .file-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.file-item .file-icon.pdf {
    background: #fee2e2;
    color: #dc2626;
}

.file-item .file-icon.doc {
    background: #dbeafe;
    color: #2563eb;
}

.file-item .file-icon.img {
    background: #d1fae5;
    color: #059669;
}

.file-item .file-info {
    flex: 1;
}

.file-item .file-name {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 2px;
}

.file-item .file-size {
    color: var(--text-secondary);
    font-size: 12px;
}

.file-item .file-actions {
    display: flex;
    gap: 8px;
}

/* 输入区域 */
.input-section label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
}

.input-section textarea {
    width: 100%;
    min-height: 160px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
    font-family: inherit;
}

.input-section textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.ai-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #ede9fe, #dbeafe);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--primary-color);
}

.ai-hint i {
    color: #8b5cf6;
}

/* ==================== AI处理动画 ==================== */
.processing-content {
    text-align: center;
    padding: 48px 32px;
    max-width: 400px;
}

.processing-animation {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 32px;
}

.brain-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    z-index: 10;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.pulse-rings {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ring 2s ease-out infinite;
}

.ring:nth-child(2) { animation-delay: 0.5s; }
.ring:nth-child(3) { animation-delay: 1s; }

@keyframes ring {
    0% {
        width: 60px;
        height: 60px;
        opacity: 1;
    }
    100% {
        width: 120px;
        height: 120px;
        opacity: 0;
    }
}

.processing-content h3 {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.processing-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    text-align: left;
}

.processing-steps .step {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
}

.processing-steps .step.active {
    color: var(--primary-color);
}

.processing-steps .step.completed {
    color: var(--success-color);
}

.processing-steps .step.completed i {
    color: var(--success-color);
}

.progress-bar {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar .progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #8b5cf6);
    border-radius: 3px;
    width: 0;
    transition: width 0.5s ease;
}

/* ==================== MDT病例看板 ==================== */
.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.patient-brief {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-back {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-back:hover {
    background: var(--bg-color);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.patient-brief .avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 600;
}

.patient-brief .info h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 6px;
}

.patient-brief .meta {
    display: flex;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.patient-brief .meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dashboard-actions {
    display: flex;
    gap: 12px;
}

/* 时间旅程 */
.timeline-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-title h3 {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title h3 i {
    color: var(--primary-color);
}

.timeline-toggle {
    display: flex;
    gap: 8px;
}

.timeline-toggle .btn {
    padding: 8px 16px;
    font-size: 13px;
}

.timeline-toggle .btn.active {
    background: var(--primary-color);
    color: white;
}

/* ==================== 横向时间轴（左右布局） ==================== */
.timeline-horizontal-wrapper {
    display: flex;
    gap: 24px;
    min-height: 400px;
}

.timeline-events-list {
    width: 320px;
    flex-shrink: 0;
    background: var(--bg-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.events-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.event-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.event-list-item:hover {
    background: var(--card-bg);
}

.event-list-item.active {
    background: var(--card-bg);
    border-left: 3px solid var(--primary-color);
}

.event-list-item.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: var(--card-bg);
}

.event-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-top: 4px;
    flex-shrink: 0;
    background: #64748b;
}

.event-marker.admission { background: #8b5cf6; }
.event-marker.imaging { background: #3b82f6; }
.event-marker.diagnosis { background: #ef4444; }
.event-marker.treatment { background: #10b981; }
.event-marker.surgery { background: #f59e0b; }
.event-marker.followup { background: #6366f1; }
.event-marker.mdt { background: #ec4899; }
.event-marker.relapse { background: #dc2626; }
.event-marker.progression { background: #991b1b; }
.event-marker.evaluation { background: #0891b2; }

.event-info {
    flex: 1;
    min-width: 0;
}

.event-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
    color: var(--text-secondary);
}

.event-date {
    color: var(--primary-color);
    font-weight: 500;
}

/* 事件详情面板 */
.timeline-event-detail {
    flex: 1;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 24px;
    overflow-y: auto;
}

.detail-panel-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.detail-panel-header h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.detail-meta {
    display: flex;
    gap: 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.detail-meta i {
    color: var(--primary-color);
}

/* 异常指标警告 */
.detail-alert {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
}

.alert-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #d97706;
    margin-bottom: 10px;
}

.alert-content {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.alert-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #dc2626;
}

.alert-indicator i {
    font-size: 10px;
}

/* 详情卡片 */
.detail-section-card {
    background: var(--bg-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 16px;
    overflow: hidden;
}

.section-card-header {
    padding: 14px 18px;
    background: white;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.section-card-header i {
    color: var(--primary-color);
}

.section-card-body {
    padding: 18px;
}

.section-card-body.empty {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.section-card-body.empty i {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.5;
}

.section-card-footer {
    padding: 10px 18px;
    background: white;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
}

.diagnosis-tag {
    display: inline-block;
    padding: 6px 14px;
    background: #fee2e2;
    color: #dc2626;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
}

.diagnosis-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* 实验室检查项 */
.lab-item-header {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.lab-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.lab-item.abnormal {
    background: #fef2f2;
    margin: 0 -18px;
    padding: 12px 18px;
}

.lab-name {
    font-size: 14px;
    color: var(--text-primary);
}

.lab-value {
    font-weight: 600;
    font-size: 14px;
}

.lab-value.text-danger {
    color: #dc2626;
}

/* ==================== S型时间轴 ==================== */
.timeline-s-shape {
    display: none;
    padding: 20px 0;
}

.timeline-s-shape.active {
    display: block;
}

/* 图例 */
.stl-legend {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-bottom: 24px;
    padding: 12px 16px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.stl-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #64748b;
}

.stl-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* ============================================
   S型时间轴 - 全新方案
   HTML只负责卡片+节点布局
   SVG覆盖层负责所有连线和转弯
   ============================================ */

/* 主容器 - 需要 relative 给SVG覆盖层定位 */
.stl-container {
    position: relative;
    padding: 10px 40px;
    overflow: visible;
    min-width: 100%;
}

/* SVG覆盖层 - 绘制所有虚线和转弯 */
.stl-lines-svg {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    overflow: visible;
}

/* 每一行 */
.stl-row {
    position: relative;
    margin-bottom: 15px;
}

/* 反向行 */
.stl-row.reversed .stl-cards-top,
.stl-row.reversed .stl-cards-bottom,
.stl-row.reversed .stl-axis {
    flex-direction: row-reverse;
}

/* 卡片区 */
.stl-cards-top, .stl-cards-bottom {
    display: flex;
    padding: 0 10px;
}

.stl-cards-top {
    align-items: flex-end;
    min-height: 110px;
    padding-bottom: 5px;
}

.stl-cards-bottom {
    align-items: flex-start;
    min-height: 110px;
    padding-top: 5px;
}

/* 卡片槽 */
.stl-slot {
    width: 180px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stl-slot:empty {
    visibility: hidden;
}

/* 卡片 */
.stl-card {
    width: 165px;
    background: #f3e8ff;
    border-radius: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    z-index: 3;
}

.stl-card:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.stl-card-title {
    font-size: 12px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 6px;
    line-height: 1.3;
}

.stl-card-desc {
    font-size: 11px;
    color: #475569;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 6px;
}

.stl-card-hospital {
    font-size: 10px;
    color: var(--primary-color);
    font-weight: 600;
}

/* 垂直连接线 */
.stl-vline {
    width: 2px;
    height: 25px;
    flex-shrink: 0;
}

/* 时间轴线区域 - 不再自带虚线，由SVG绘制 */
.stl-axis {
    display: flex;
    align-items: center;
    position: relative;
    padding: 0;
    height: 50px;
}

/* 节点包装 */
.stl-node-wrap {
    width: 180px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
}

/* 节点圆圈 */
.stl-node {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 3px solid;
    background: white;
    box-shadow: 0 0 0 4px white, 0 2px 8px rgba(0,0,0,0.15);
}

/* 日期标签 */
.stl-date {
    font-size: 11px;
    color: #64748b;
    margin-top: 5px;
    white-space: nowrap;
    background: white;
    padding: 1px 6px;
    border-radius: 4px;
}

/* 关键指标区 */
.indicators-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.indicator-config {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.indicator-config select {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--card-bg);
    cursor: pointer;
}

.indicator-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.indicator-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.indicator-tag.active {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.indicator-tag .color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.chart-container {
    height: 300px;
    position: relative;
}

/* 基本信息区 */
.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.info-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.info-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card h4 i {
    color: var(--primary-color);
}

.info-item {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.info-item .label {
    flex: 0 0 100px;
    color: var(--text-secondary);
    font-size: 14px;
}

.info-item .value {
    flex: 1;
    font-size: 14px;
}

/* ==================== 病例详情页 ==================== */
.detail-layout {
    display: flex;
    gap: 24px;
}

.detail-sidebar {
    flex: 0 0 280px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 88px;
}

.detail-sidebar h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.event-item {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.event-item:hover {
    background: var(--bg-color);
}

.event-item.active {
    background: var(--primary-light);
    border-left-color: var(--primary-color);
}

.event-date {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.event-title {
    font-size: 14px;
    font-weight: 500;
}

.detail-content {
    flex: 1;
}

.detail-header {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.detail-header h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.key-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.key-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
}

.key-indicator.normal {
    background: #d1fae5;
    color: #059669;
}

.key-indicator.abnormal {
    background: #fee2e2;
    color: #dc2626;
}

.key-indicator i {
    font-size: 12px;
}

.detail-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.detail-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-section h3 i {
    color: var(--primary-color);
}

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

.lab-table th,
.lab-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.lab-table th {
    background: var(--bg-color);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
}

.lab-table td {
    font-size: 14px;
}

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

.lab-table .abnormal {
    color: #dc2626;
    font-weight: 600;
}

.lab-table .normal {
    color: #059669;
}

/* ==================== 账号管理 ==================== */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-card:nth-child(1) .stat-icon {
    background: #dbeafe;
    color: #2563eb;
}

.stat-card:nth-child(2) .stat-icon {
    background: #d1fae5;
    color: #059669;
}

.stat-card:nth-child(3) .stat-icon {
    background: #fef3c7;
    color: #d97706;
}

.stat-card:nth-child(4) .stat-icon {
    background: #ede9fe;
    color: #7c3aed;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.departments-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.departments-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.department-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.department-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.department-name {
    font-size: 16px;
    font-weight: 600;
}

.department-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.department-status .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
}

.department-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
}

.department-stat {
    display: flex;
    flex-direction: column;
}

.department-stat .value {
    font-size: 20px;
    font-weight: 600;
}

.department-stat .label {
    font-size: 12px;
    color: var(--text-secondary);
}

.department-diseases {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.disease-tag {
    padding: 4px 10px;
    background: var(--bg-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* ==================== 设置页面 ==================== */
.settings-content {
    max-width: 800px;
}

.settings-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.settings-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.settings-section h3 i {
    color: var(--primary-color);
}

.settings-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.setting-item > label {
    font-weight: 500;
    font-size: 14px;
}

.setting-item select {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--card-bg);
    cursor: pointer;
    max-width: 300px;
}

.tags-input {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
}

.tags-input .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 13px;
}

.tags-input .tag i {
    cursor: pointer;
    opacity: 0.7;
}

.tags-input .tag i:hover {
    opacity: 1;
}

.tags-input input {
    border: none;
    outline: none;
    flex: 1;
    min-width: 120px;
    font-size: 14px;
}

.radio-group {
    display: flex;
    gap: 24px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.range-input {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 300px;
}

.range-input input[type="range"] {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    background: var(--border-color);
    border-radius: 3px;
    cursor: pointer;
}

.range-input input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.range-input span {
    font-size: 14px;
    min-width: 60px;
}

.log-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.log-filters select,
.log-filters input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.log-table {
    overflow-x: auto;
}

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

.log-table th,
.log-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.log-table th {
    background: var(--bg-color);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
}

.status {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status.success {
    background: #d1fae5;
    color: #059669;
}

.status.error {
    background: #fee2e2;
    color: #dc2626;
}

/* ==================== 导出弹窗 ==================== */
.export-content {
    max-width: 480px;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.option-group label:first-child {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
}

.format-options {
    display: flex;
    gap: 12px;
}

.format-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.format-option:hover {
    border-color: var(--primary-color);
}

.format-option.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.format-option input {
    display: none;
}

.format-option i {
    font-size: 32px;
    color: var(--text-secondary);
}

.format-option.active i {
    color: var(--primary-color);
}

.format-option span {
    font-weight: 500;
}

.content-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.content-options label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

/* ==================== Toast提示 ==================== */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--text-primary);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--success-color);
}

.toast.error {
    background: var(--danger-color);
}

/* ==================== 节点详情浮窗 ==================== */
.node-popup {
    position: fixed;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    width: 400px;
    max-height: 500px;
    overflow-y: auto;
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.node-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.popup-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.popup-header h4 {
    font-size: 16px;
    font-weight: 600;
}

.popup-header .date {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.popup-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.popup-actions {
    display: flex;
    gap: 12px;
}

.popup-actions .btn {
    flex: 1;
    justify-content: center;
}