"""Create only synthetic HTML. Usage: python3 seed.py <project-directory>."""
import sys
from pathlib import Path

project = Path(sys.argv[1])
project.mkdir(parents=True, exist_ok=True)
(project / 'index.html').write_text('<!doctype html><html><head><title>Preview demo</title><style>body{background:#101827;color:#e8f0fa;font:20px system-ui;padding:48px}h1{color:#78dab5}</style></head><body><h1>Preview demo</h1><p>Project action server is running.</p><p>Automatic Preview verification</p></body></html>')
