Shadow DOM MockTransport Preact

ChatbotCore — Demo

This page applies aggressive host CSS (Comic Sans font, red text, lime background, dashed borders everywhere) to test Shadow DOM isolation — the widget must render correctly regardless.

Event Log
Isolation test: The host page is applying aggressive CSS — Comic Sans 32px, red text, lime background, dashed borders on every element. If Shadow DOM isolation is working, the widget must look completely normal, unaffected by any of those rules.
--:--:-- Press ▶ Init to initialize the widget.