/* DS adaptation of DM quiz.css: compact solve-first order, stable single right CTA. */
.quiz-page{max-width:780px;margin:0 auto}.quiz-head{padding:0 0 23px;border-bottom:1px solid var(--line);margin-bottom:22px}.quiz-head h1{font-size:clamp(25px,3vw,34px);line-height:1.4;letter-spacing:-.035em;margin:8px 0}.quiz-head p{font-size:13px;color:var(--muted);margin:6px 0 0}.quiz-progress-row{display:flex;justify-content:space-between;align-items:baseline;gap:15px;margin:18px 0 22px;font-size:13px;color:var(--muted)}#quiz-position{font-size:18px;font-weight:650;color:var(--ink);white-space:nowrap}.quiz-stage{scroll-margin-top:95px}.quiz-question h2{font-size:17px;line-height:1.4;margin:0 0 12px}.quiz-stimulus{padding:17px 20px;background:var(--white);border:1px solid var(--line);border-radius:5px;margin:0 0 15px;font-size:17px;line-height:1.7}.quiz-stimulus p{margin:0 0 9px}.quiz-stimulus p:last-child{margin:0}.quiz-prompt{font-size:20px;line-height:1.75;margin:0 0 23px;word-break:normal;overflow-wrap:anywhere}.quiz-question fieldset{border:0;padding:0;margin:0;min-width:0}.quiz-option{display:flex;align-items:baseline;gap:12px;padding:14px 16px;margin:9px 0;border:1px solid var(--line);border-radius:5px;background:var(--white);cursor:pointer;font-size:17px;line-height:1.65;word-break:normal}.quiz-option input{flex:none;accent-color:var(--accent)}.quiz-option b{margin-right:9px;color:var(--muted)}.quiz-option:hover{border-color:var(--accent)}.quiz-option:has(input:checked){border-color:var(--accent);background:var(--tint)}.quiz-option:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:3px}.answer-label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}.typed-answer{width:100%;min-height:52px;font-size:18px;background:var(--white);border:1px solid var(--line);border-radius:5px;padding:12px 16px}.written-input{min-height:140px;resize:vertical;font:inherit}.question-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;min-height:48px}.quiz-cta{width:156px;min-width:156px;height:48px;min-height:48px;padding:0 10px;background:var(--accent);color:white;border-color:var(--accent);font-weight:650;white-space:nowrap}.quiz-cta:hover{background:#2b699e;color:white}.quiz-prev{background:transparent;font-size:13px;min-height:44px}.quiz-question.is-correct .quiz-option:has(input:checked),.quiz-question.is-correct .typed-answer{color:#fff;border-color:#216343;background:#216343}.quiz-question.is-wrong .quiz-option:has(input:checked),.quiz-question.is-wrong .typed-answer{color:#fff;border-color:#b42332;background:#b42332}.quiz-question.is-correct .quiz-option:has(input:checked) b,.quiz-question.is-wrong .quiz-option:has(input:checked) b{color:inherit}.quiz-solution{margin-top:22px;padding:22px;background:var(--tint);border-left:3px solid var(--accent);font-size:16px;line-height:1.85}.quiz-solution h3{font-size:19px;margin:0 0 12px}.quiz-solution p{margin:10px 0}.question-status{font-size:15px;font-weight:700}.is-correct .question-status{color:#216343}.is-wrong .question-status{color:#b42332}.question-notes,.practice-notes{border-top:1px solid var(--line);padding-top:13px;margin-top:24px;font-size:13px;line-height:1.8;color:var(--muted)}.question-notes summary,.practice-notes summary{cursor:pointer;min-height:44px;padding:5px 0;display:list-item}.question-notes p{margin:10px 0}.practice-notes{margin-top:40px}.quiz-result{scroll-margin-top:100px}.quiz-result h2{font-size:27px}.result-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.result-item{text-align:left;min-height:48px}.quiz-catalog-row{display:block;text-decoration:none;padding:22px 0;border-top:1px solid var(--line);color:var(--ink)}.quiz-catalog-row h2{font-size:21px;margin:5px 0}.quiz-catalog-row small{color:var(--muted);font-size:13px}.quiz-catalog-row:hover h2{text-decoration:underline}.empty-exam{border-top:1px solid var(--line);padding-top:25px;margin-top:25px}.empty-exam p{font-size:17px}.quiz-page .katex-display,.quiz-page .quiz-stimulus{overflow-x:auto}.quiz-type{font-size:11px;color:var(--muted);font-weight:400;margin-left:9px}.quiz-question h2:focus{outline:none}.quiz-stimulus img,.quiz-stimulus svg{max-width:100%;height:auto}.quiz-stimulus table{width:100%}.quiz-page .math-fallback{display:block}
@media(max-width:900px){.quiz-head h1{font-size:28px}.quiz-page{padding-top:0}}
@media(max-width:520px){.quiz-progress-row{align-items:flex-start}.quiz-progress-row p{font-size:11px}.quiz-prompt{font-size:18px}.quiz-stimulus{font-size:16px;padding:14px}.quiz-option{padding:13px;font-size:16px}.quiz-cta{width:145px;min-width:145px;height:48px}.quiz-solution{padding:17px}.typed-answer{font-size:18px}.result-list{grid-template-columns:1fr}.quiz-type{display:block;margin:5px 0 0}}
@media print{.question-actions,.practice-notes,.question-notes,.quiz-progress-row{display:none!important}.quiz-question[hidden],.quiz-solution[hidden]{display:none!important}.quiz-solution{background:white}.quiz-head{margin-bottom:12px}}