# Python
__pycache__/
*.py[cod]
*.egg-info/
.pytest_cache/

# Virtual environments
.venv/
venv/
env/

# Build artifacts (PyInstaller etc.)
build/
*.spec.bak

# IDE / tooling
.idea/
.vscode/
.claude/

# OS
.DS_Store
Thumbs.db
demo_output/
