# Python
__pycache__/
*.py[cod]
*.pyo
.pytest_cache/
.ruff_cache/
.mypy_cache/
.coverage
htmlcov/
.venv/
venv/
backend/.venv/
/backend/

# Node / frontend
frontend/
frontend/node_modules/
frontend/dist/
frontend/.npm-cache/
frontend/*.tsbuildinfo

# Local environment
.env
.env.*
!.env.example
!.env.production.example

# Local runtime data and generated artifacts
storage/
backend/storage/
*.db
*.sqlite
*.sqlite3
*.log
*.pdf
reports/
uploads/

# Demo-only or temporary files
docs/*
!docs/03_api_design.md
demo_frontend/
scripts/check_mysql_demo.ps1
scripts/init_mysql_demo.ps1
backend/test*.sql

# Editor / OS
.vscode/
.idea/
.DS_Store
Thumbs.db
