---
description: Growth flywheel logic for referrals and credits
globs: server/db.ts,server/routers.ts
alwaysApply: false
---

# Growth Flywheel

- Referrers get 30 days premium when referred user completes first resume ingestion
- Users earn 10 credits for "Offer" outcomes, 5 credits for "Rejection"
- Ensure UserCredits are updated atomically to prevent race conditions