# HTML Visualization Page Template
Generate standalone HTML file (Chart.js CDN) with KPI cards + charts + analysis insights.
## Template Structure
```html
{report title}
📊 {report title}
{time range} | Mock Data
📈 Trend
Category Distribution
Region Comparison
```
## Chart Type Reference
| Type | Chart.js type | Use Case |
|------|---------------|----------|
| Line | `line` | Trends, time series |
| Bar | `bar` | Category comparison, ranking |
| Pie | `doughnut` / `pie` | Distribution |
| Scatter | `scatter` | Correlation |
| Radar | `radar` | Multi-dimensional comparison |
## Notes
- File written to `{domain}_chart.html`, report path only in chat
- Primary color indigo (#6366f1), accent colors amber/emerald/rose/slate
- Mobile chart-row collapses to single column