# Core dependencies
click>=8.1.0
pyyaml>=6.0
requests>=2.28.0
python-dateutil>=2.8.2

# Cloud SDKs
boto3>=1.26.0
google-cloud-billing>=1.10.0
azure-mgmt-billing>=4.0.0
azure-identity>=1.12.0

# Data processing
pandas>=1.5.0
numpy>=1.24.0

# Configuration and security
cryptography>=3.4.8
keyring>=23.13.0

# Reporting and visualization
jinja2>=3.1.0
matplotlib>=3.6.0
seaborn>=0.12.0

# Testing and development
pytest>=7.2.0
pytest-cov>=4.0.0
black>=22.10.0
flake8>=5.0.0
mypy>=0.991

# CLI enhancements
rich>=13.0.0
typer>=0.7.0

# Monitoring and logging
structlog>=22.3.0
schedule>=1.2.0
