Help for Aimeos

to use a new template(HTML/CSS/js), I think I have to overwrite the layout structure of template.
if I change the structure completely, Do I need to rewrite every component?

How can I include multiple css files?

https://i.imgur.com/ckoHUMa.png - I see there is a @aimeos_styles layout component. where is it implemented, I mean I wanna add custom css files like in the screenshot https://i.imgur.com/R6CawNK.png

aimeos wrote: ↑11 Jun 2020, 07:23 No, it's "admin/jqadm/src"

please, fix this in extenstion generator too.