How can I build complete com_easysocial.less file with all easysocial functionnalities ?

Hi friends,

Please find in attachments some pictures about my easysocial customization.
I'm using JA_Playstore built by Joomlart. To customize easysocial, I put com_easysocial.less file from an another template (JA_Social II) in ~/htdocs/templates/JA_Playstore/less/extras/com_easysocial.less; I put com_easysocial.css from another template (JA_Social II) in ~/htdocs/templates/JA_Playstore/css/extras/com_easysocial.css and I made a custom.css in ~htdocs/templates/JA_Playstore/css/custom.css.

Unfortunately, it's not made properly. It's not a minor transformation and I believe it would be better to use Easysocial less files to get a complete transformation for all components and functionalities of Easysocial. After, I would like make the same thing with Easydiscuss, Komento and Easyblog.

I found out some less files in ~/htdocs/components/com_easysocial/themes/wireframe/styles/... and I would like to know, how to build a general .less file with all easysocial components and functionalities to customize properly before to transform with JA_Playstore LESS to CSS functionalities ? Can I add all easysocial theme .less files in one easysocial theme .less file ?

Thanks in advance for your answer,

Tony