.gitignore

# Backend Python
__pycache__/
*.py[cod]
*$py.class

# Python Virtual Environment
venv/
env/
.env

# Backend specific
backend/__pycache__/
backend/*.pyc
backend/*.pyo
backend/*.pyd
backend/gunicorn.pid

# Frontend
frontend/node_modules/
frontend/build/
frontend/dist/
frontend/.cache/
frontend/coverage/

# Environment files
.env
.env.local
.env.development.local
.env.test.local
.env.production.local

# Editor and IDE files
.vscode/
.idea/
*.swp
*.swo
.DS_Store
Thumbs.db

# Logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Build and compiled files
*.pyc
*.pyo
*.pyd
*.so
*.dll
*.dylib

# Project specific
/configurations/*
!/configurations/.gitkeep
/tmp/
/data/
*.csv

# Dependencies
package-lock.json
yarn.lock
pip-lock.txt

# Testing
.coverage
coverage/
.pytest_cache/
htmlcov/

# Docker
.docker/
docker-compose.override.yml