# Web framework
Flask==3.0.0
Flask-CORS==4.0.0
gunicorn==21.2.0
gevent==23.9.1
gevent-websocket==0.10.1

# Database
SQLAlchemy==2.0.23
Flask-SQLAlchemy==3.1.1
psycopg2-binary==2.9.9
alembic==1.13.0

# Cache
redis==5.0.1

# Auth
PyJWT==2.8.0
bcrypt==4.1.2

# HTTP client
requests==2.31.0
httpx==0.25.2

# Utils
python-dotenv==1.0.0
pydantic==2.5.0
pydantic-settings==2.1.0

# Logging
loguru==0.7.2

# PDF parsing (required for PPT extraction)
PyMuPDF>=1.23.0
PyPDF2>=3.0.0
pypdf>=3.0.0
pdfplumber>=0.9.0

# PPT generation (required for fast_pptx_renderer)
python-pptx>=0.6.23

# Image generation (required for poster AI image and fallback)
openai>=1.6.0
Pillow>=10.0.0