__pycache__/
*.pyc
*.pyo
*.pyd

build/
dist/
.dist/
*.egg-info/

# Virtual environments (all common patterns)
.venv/
.venv-*/
.venv-pypi/
.venv*/
venv/
env/
.env/

.vscode/
.idea/

.pytest_cache/
.ruff_cache/
.mypy_cache/

# Runtime artifacts
*.jsonl
artifacts/
data/

# Generated reports / outputs
ROI_REPORT.md
*_ROI_Report_*.md
*_Executive_Brief_*.md
*_Recommendations_*.csv
*.csv
recommendations.csv
manifest.json

# OS cruft
.DS_Store
Thumbs.db

# Coverage (optional but nice to have)
.coverage
coverage.xml
htmlcov/
