.lesson-quiz{margin:2rem 0;padding:1.4rem;border:1px solid #cdd9cf;border-radius:16px;background:#f6f8f4;color:#173b2b}
.lesson-quiz [hidden]{display:none!important}
.lesson-quiz fieldset{min-width:0;margin:1.5rem 0;padding:1rem;border:1px solid #c1cec4;border-radius:10px;background:#fff}
.lesson-quiz legend{max-width:100%;padding:0 .3rem;font-weight:700;font-size:1.05rem;line-height:1.5;overflow-wrap:anywhere}
.lesson-quiz-option{display:flex;align-items:flex-start;gap:.7rem;min-height:44px;margin:.4rem 0;padding:.7rem;border:1px solid #d6dfd8;border-radius:8px;cursor:pointer}
.lesson-quiz-option input{flex:none;width:1.1rem;height:1.1rem;margin:.15rem 0 0;accent-color:#245b3b}
.lesson-quiz-option span{min-width:0;overflow-wrap:anywhere}
.lesson-quiz-option:has(input:checked){background:#eaf2e9;border-color:#53795c}
.lesson-quiz-option:focus-within{outline:3px solid #37664a;outline-offset:2px}
.lesson-quiz-feedback{margin-top:1rem;padding:.8rem 1rem;border-left:4px solid #527260;background:#f2f5ef}
.lesson-quiz-feedback p{margin:.3rem 0 .7rem}
.lesson-quiz fieldset.is-incorrect .lesson-quiz-feedback{border-color:#8c5430;background:#fff5ed}
.lesson-quiz fieldset.is-unanswered{border:2px solid #8c5430}
.lesson-quiz-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0}
.lesson-quiz-actions .button{white-space:normal;text-align:center}
.lesson-quiz-result{padding:1rem;border:2px solid #53795c;border-radius:10px;background:#fff;scroll-margin-top:1rem}
.lesson-quiz-result h3{margin-top:0;font-size:1.25rem}
.lesson-quiz-result:focus{outline:3px solid #37664a;outline-offset:3px}
.lesson-quiz [data-quiz-status]{min-height:1.5em}
@media(max-width:480px){.lesson-quiz{padding:.8rem}.lesson-quiz fieldset{padding:.65rem}.lesson-quiz-actions{flex-direction:column}.lesson-quiz-actions .button{width:100%}}