Improved UX for focus area configuration:
- Sliders now use relative weights (0-10) instead of percentages
- System automatically normalizes to percentages (sum=100%)
- Live preview shows "weight → percent%" (e.g., "5 → 50%")
- No more manual balancing required from user
User sets: Kraft=5, Ausdauer=3, Flexibilität=2
System calculates: 50%, 30%, 20%
Addresses user feedback: "Summe muss 100% sein" not user-friendly
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>