General question about the Hikashop css load

Hi Hika team,

When I look at the source of the pages where the hikashop component is used I see that the css for hikashop is "injected".
(Please mind that I might not be using this term correctly. )

For clarity's sake instead of a <link rel...> it is loaded like <style type> and a huge chunk of css follows.

My question:
Why is this method used?

My assumption:
I assume that this comes in handy when you have pages that hikashop has no relation to and avoids the css being loaded if the hikashop component or any hikashop modules, are not being used on a for example, an "about me" page.

Assumption N2
Hika styles.
When I upgraded to v2.3.0 my design looked all messed up, however in the config there was an option hika css style->old which on save reverted to my custom styling. I assume that by loading the css like that you can provide style changes to hikashop independent of each other.

I hope you can give me a bit more clarity on this topic.

In addition is it possible to load the css with a ref link in the head, so that it looks all clean and tidy when you view the source?

Kind regards,

Drago.