/* lesson-lab.css -- typography and interactive widgets for lesson bodies. * * Loaded from inside lesson.content, which renders through {{ ...|safe }} on * courses/lesson_detail.html. That is the only place these rules apply, so * everything is scoped under .lesson-doc or .lab and nothing here can leak * into the rest of the app. * * Colour comes entirely from custom properties re-declared under * [data-bs-theme="dark"] -- the theme switcher in partials/switcher.html sets * that attribute on , so the widgets follow the page without JS. * * Nothing here depends on the page stylesheet beyond Bootstrap's box-sizing * reset, because lesson_detail.html's own