requirements.txt

# Core dependencies
streamlit==1.46.1
openai>=1.0.0
python-pptx>=0.6.21
python-docx>=1.1.0
PyMuPDF>=1.23.0  # fitz for PDF processing
reportlab>=4.0.0  # PDF generation

# Optional dependencies for better PDF support
Pillow>=10.0.0  # Image processing
fonttools>=4.0.0  # Font handling

# Development dependencies (optional)
# pytest>=7.0.0
# black>=23.0.0
# flake8>=6.0.0