/* BATTLE MVP - assets/challenges.css * * /challenges.php was written against a stylesheet that never shipped: the * page markup uses two whole class families - site* (page skeleton) and ui* * (cards, buttons) - plus sectionTitle and sideInfo*, and none of the * fourteen stylesheets on this platform define any of them. The page had * therefore never been styled below the shell, which is why the two-column * grid collapsed, the quick-action buttons rendered as run-together text and * the panel headings came out smaller than their own body copy. * * This file supplies only the missing families. The page keeps its own inline *