/* 3.11.12 — checked exercises stay locked until an explicit reset. */
.sp-classroom [data-checked="1"] :where([data-answer],[data-gap-choice],[data-gap-token],[data-gap-placed],.sp-builder-brick),
.sp-classroom :where([data-check-true-false],[data-check-gaps],[data-builder-check],[data-check-test]):disabled{cursor:not-allowed!important}
.sp-classroom :where([data-check-true-false],[data-check-gaps],[data-builder-check],[data-check-test]):disabled{opacity:.62!important;transform:none!important}