# Environment variables (BẮT BUỘC PHẢI BỎ QUA)
.env
.env.local
.env.*.local
*.env

# Secrets & Keys
*.pem
*.key
*.cert
*.pfx
secrets.json
credentials.json

# Databases
*.db
*.sqlite
*.sqlite3
instance/

# Python
__pycache__/
*.py[cod]
.venv/
venv/
env/

# Node / Frontend
node_modules/
dist/
.next/
.nuxt/

# IDE & OS
.idea/
.vscode/
.DS_Store
Thumbs.db
