## File Risk & Trends

**File Risk** — Files ranked by weighted violation density. The riskiest files appear first:
- Flame icon for files with critical violations
- Warning icon for high-impact files
- Summary: "Top N files have X% of critical issues"

Click any file to filter the Violations view.

**Trends** — The Overview shows score progression over time (e.g. "62 → 71 → 78 over 2 weeks"). Last 20 analysis snapshots are tracked.

**Regression alerts** appear when your score drops. **Milestone celebrations** fire when you cross thresholds (50, 60, 70, 80, 90).
