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

# Environments
.venv/
venv/
.env

# Tooling caches
.pytest_cache/
.mypy_cache/
.ruff_cache/

# Caasi runtime artifacts
runs/
datasets/

# Editors / OS
.idea/
.vscode/
.DS_Store

# Local notes — kept out of the published repository
.trae/
plan.md
plan-eco.md
