# Configuration (use sample_config.json as template)
config.json

# Environment variables
.env
.env.local

# Logs
*.log
gateway.log
logs/

# Python cache
__pycache__/
*.pyc
*.pyo
*.pyd

# IDE
.vscode/
.idea/

# Testing
.pytest_cache/
test_output/

# Runtime directories
sandbox/

# SSL certificates (sensitive!)
certs/*.pem
certs/*.key
certs/*.crt

# Temporary files
test_session.sh
security_improvements.md