DATABASE_URL=postgresql://gradeapp:postgres@127.0.0.1:5432/student_archive
SECRET_KEY=dev-secret-key-change-in-production
CORS_ORIGINS=http://localhost:5173,http://localhost:23566
UPLOAD_DIR=uploads
API_PORT=8000
OLLAMA_BASE_URL=http://127.0.0.1:11434
OLLAMA_MODEL=qwen2.5:7b
FLUCTUATION_THRESHOLD=0.08