# Core dependencies
pillow>=10.0.0
cryptography>=41.0.0
argon2-cffi>=23.0.0

# CLI (optional)
click>=8.0.0

# Web UI (optional)
flask>=3.0.0
gunicorn>=21.0.0

# REST API (optional)
# fastapi>=0.100.0
# uvicorn[standard]>=0.20.0
# python-multipart>=0.0.6