Route detail at /routes/:id shows:
- Header with back navigation and route name
- Map placeholder (MapLibre requires EAS dev build)
- Stats row: distance, elevation gain/loss, day count
- Description text
- Version count
- "Edit in Planner" opens Journal web UI
- "Download Offline" button (handler pending Phase 5)
Safe area insets applied to header and scroll content.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
