devx07-tech/zerorecon ? reverse-engineered prompt

Build me a Python CLI app called Zero Recon that does a full recon pass for a target domain from one command. It should gather subdomains, check which hosts are live, resolve DNS, find open ports and services, fingerprint tech and WAFs, crawl URLs and JavaScript, look for secrets and exposed files, check security headers, identify cloud assets, detect subdomain takeovers, discover admin panels, and capture screenshots.

Make it modular so each step can run on its own, but also works as one pipeline with a nice terminal interface, progress updates, and a clear summary of what it found. If an external security tool is missing, it should keep going with a Python fallback instead of failing. Save results to files, support resuming interrupted scans, and compare with previous runs so it can show what changed since last time. If you need to look up current docs online for any of the tools, go ahead.