## Sprint Burndown (S—417)

A sprint burndown you can update: pick a day, log points closed or scope added, and see the projected finish.

- URL: https://sundaeui.dev/components/sprint-burndown
- Category: Cards & data visualization · Art direction: Refined
- Access: Sundae Pro (authenticated install)
- Stack: React 18+, TypeScript, plain CSS; dependencies: none
- Install: `npx shadcn@latest add https://sundaeui.dev/r/sprint-burndown.json`
- Tags: scrum, sprint, agile, chart, burndown, velocity

The dashed line is the ideal pace; the solid line is what remains. Selecting a day shows its numbers and lets you log progress for it.
A trend fitted to the logged days projects the finish date and says how far ahead or behind the sprint is running.

### Usage

```tsx
import { SprintBurndown } from '@/components/sundae/sprint-burndown'

<SprintBurndown />
```

### Props

- `days` (`number`, default `10`): Working days in the sprint.
- `scope` (`number`, default `40`): Committed points.
- `fill` (`'dark' | 'light'`, default `'dark'`): Surface: dark or light.

### When to use

- Team dashboards, standup views, project cards.

### When not to use

- Kanban teams without fixed sprints: use a cumulative flow chart.

### Accessibility

- Days are buttons named with remaining points; the status line is a live region.
- The chart is described by the status text.
- Reduced motion removes the movement and keeps every state change.