[Plugin: W3 Total Cache] Mutliple CSS sheets for Categories/Posts with W3TC?

Hey guys,
I am converting my site so that the categories and post pages (styled to the relevant category) each have their own CSS sheet for various colors, rather than having it in one huge style sheet. Is it possible to minify with W3TC and not have conflicts, because technically all the classes and IDs will remain the same, except they will have different colors and backgrounds in each sheet. Or should I minify everything else and leave those sheets out of the equation?

I was thinking to do all the changes in one sheet but it means having to modify the HTML as well (i.e. adding extra class names, etc.) Sounds like a bit too much work vs using multiple style sheets.

Any ideas?

https://www.ads-software.com/extend/plugins/w3-total-cache/