I am working on a big single page application [backbonejs and rails] which has LESS as the CSS preprocessor and the generated .css files has grown to such an extent that for IE we have to split it into 3 files with http://blesscss.com/
Though there are tools to detect unused css and linting css, I am unable to find a proper solution for refactoring LESS/SASS files directly from uncompiled files instead of a single large generated .css file.
Would like to know what is the best approach doing these tasks?
Thanks in advance !