Glad to hear that you're excited about it. Looking forward to hear your feedback and suggestions for improvements.
About the login-page when accessing a protected page, its using this convention in web.config
About the login-page when accessing a protected page, its using this convention in web.config
<authentication mode="Forms">
<forms loginUrl="3ff84a85-d81a-4052-b548-dca0f8217b7a" />
</authentication>
where loginUrl points to the ID of the C1 page which is the login-page.