# Python
__pycache__/
*.py[cod]
*$py.class
*.so
.Python
build/
dist/
*.egg-info/
.eggs/

# Virtual environments
.venv/
venv/
env/

# Secrets (CRITICAL — never commit)
.env
.env.*
!.env.example

# Testing
.pytest_cache/
.coverage
htmlcov/

# Linting
.ruff_cache/
.mypy_cache/

# Logs
*.log

# Backups (exp2/ legacy — never ship)
*.bak
*.bak2
*.bak3
*.bak4
*.pym

# IDE
.vscode/
.idea/
*.swp
# v4.0a archived baselines (kept for reference, not shipped)
_archive/
