@media (max-width: 720px) {
  .filter-group button,
  .article-card button,
  .empty-state button,
  .points-tabs button,
  .research-cards button,
  .subject-card button,
  .stage-filter select,
  .subject-switch button,
  .group-filter button,
  .module-card button,
  .point-empty button,
  .source-proof a {
    min-height: 44px;
  }
}