/* Silver extension: colors/fonts come from site.css; controls reuse its button classes. */
.quiz-main{width:min(1240px,calc(100% - 64px));margin:0 auto;padding:48px 0;color:var(--ink)}
.quiz-heading{margin:0 0 32px}
.quiz-heading h1{font-size:36px;font-weight:650;line-height:1.4;letter-spacing:0;margin:0 0 16px}
.quiz-heading p,.quiz-boundary{color:var(--muted);font-size:14px;line-height:1.75;max-width:64em}
.quiz-main:has(.quiz-intro){max-width:760px;padding-top:clamp(40px,8vh,80px)}
.quiz-intro{padding:32px;background:var(--paper);border-radius:8px}
.quiz-intro p{margin:0 0 28px;font-size:18px;line-height:1.9}
.quiz-intro .primary-button{min-height:48px;min-width:144px}
.quiz-progress{display:grid;grid-template-columns:1fr auto;gap:12px 24px;margin:0 0 32px;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.quiz-progress-count{grid-column:2}
.quiz-progress progress{grid-column:1/-1;width:100%;height:3px;border:0;background:var(--line);color:var(--accent);appearance:none}
.quiz-progress progress::-webkit-progress-bar{background:var(--line)}
.quiz-progress progress::-webkit-progress-value{background:var(--accent)}
.quiz-progress progress::-moz-progress-bar{background:var(--accent)}
.quiz-form{padding:32px;background:var(--paper);border-radius:8px;min-width:0}
.quiz-question-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;min-width:0}
.quiz-prompt{font-size:26px;font-weight:600;line-height:1.65;margin:0;overflow-wrap:anywhere}
.quiz-question-number{display:block;font-size:14px;font-weight:400;line-height:1.5;color:var(--muted);margin-bottom:16px;font-variant-numeric:tabular-nums}
.quiz-question{border:0;padding:0;margin:0;min-width:0}
.quiz-options{display:grid;gap:12px}
.quiz-option{display:flex;align-items:flex-start;gap:14px;min-height:64px;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:6px;cursor:pointer;font-size:16px;line-height:1.75}
.quiz-option input{width:20px;height:20px;flex:0 0 20px;margin:4px 0 0;accent-color:var(--focus)}
.quiz-option:has(input:checked){border-color:var(--focus);background:var(--surface)}
.quiz-option:hover{border-color:var(--muted)}
.quiz-option:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:3px}
.quiz-option input:focus-visible{outline:none}
.quiz-question:focus-visible{outline:2px solid var(--focus);outline-offset:6px}
.quiz-error{margin:12px 0 0;color:#a52a2a;font-size:15px}
.quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.quiz-actions button{min-width:132px}
.quiz-actions button[type="submit"]{margin-inline-start:auto}
.quiz-report-heading{max-width:820px;padding:32px 0 40px}
.quiz-code{font-size:44px;letter-spacing:.12em;line-height:1.25;font-weight:650;color:var(--accent);margin:0 0 16px}
.quiz-report-heading h2{font-size:36px;line-height:1.45;font-weight:650;margin:0 0 16px}
.quiz-faction{display:inline-block;padding:6px 12px;background:var(--surface);border:1px solid var(--line);border-radius:4px;margin-bottom:24px;color:var(--muted);font-size:15px}
.quiz-report-heading>p:last-child{font-size:20px;line-height:1.9}
.quiz-report-layout{display:grid;grid-template-columns:minmax(0,820px) minmax(180px,1fr);gap:48px;align-items:start}
.quiz-report-body{background:var(--paper);padding:36px 40px;border-radius:8px;min-width:0;font-size:18px;line-height:1.95;overflow-wrap:anywhere}
.quiz-report-body>section+section{margin-top:40px}
.quiz-report-body h2{font-size:24px;font-weight:600;line-height:1.6;margin:0 0 18px}
.quiz-report-body h3{font-size:20px;font-weight:600;margin:0 0 16px}
.quiz-report-body p{margin:0 0 22px}
.quiz-report-body ul{padding-left:1.25em;margin:0 0 22px}
.quiz-report-body li{margin:8px 0}
.quiz-report-body>section{scroll-margin-top:36px}
.quiz-result-contents{position:sticky;top:32px;font-size:14px}
.quiz-result-contents summary{font-weight:600;cursor:pointer;padding:8px 0 16px}
.quiz-result-contents nav{display:grid;gap:4px;border-top:1px solid var(--line);padding-top:12px}
.quiz-result-contents a{display:block;min-height:44px;padding:10px 0;color:var(--muted);text-decoration:none}
.quiz-result-contents a:hover{color:var(--focus)}
.quiz-evidence{border-top:1px solid var(--line);padding-top:20px;margin-top:32px;font-size:15px;line-height:1.8;color:var(--muted)}
.quiz-evidence summary{cursor:pointer;min-height:44px;color:var(--ink);font-weight:600}
.quiz-evidence section{padding-top:20px}
.quiz-evidence h3{font-size:16px}
.quiz-result-actions{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0 20px}
.quiz-report-body .quiz-boundary{font-size:13px;margin-bottom:0}
.quiz-main :is(button,a,summary):focus-visible{outline:2px solid var(--focus);outline-offset:4px}
.quiz-home-entry{margin:28px 0 0;display:flex;justify-content:center}
.quiz-home-entry a{text-decoration:none}
.quiz-main ::selection{background:var(--accent);color:var(--paper)}
/* One brief reveal, with the content visible even without animation. */
@media(prefers-reduced-motion:no-preference){.quiz-report-heading{animation:quiz-reveal 260ms cubic-bezier(.16,1,.3,1)}@keyframes quiz-reveal{from{transform:translateY(8px)}to{transform:translateY(0)}}}
@media(max-width:900px){.quiz-main{width:calc(100% - 40px);padding-top:28px}.quiz-question-block{gap:28px}.quiz-report-layout{grid-template-columns:minmax(0,1fr) 180px;gap:24px}}
@media(max-width:760px){
  .quiz-main{width:calc(100% - 32px);padding:28px 0 32px}
  .quiz-heading h1{font-size:27px;line-height:1.5}
  .quiz-heading{margin-bottom:24px}
  .quiz-heading p{font-size:13px}
  .quiz-intro{padding:24px 20px}
  .quiz-intro p{font-size:17px;line-height:1.85}
  .quiz-progress{margin-bottom:24px;font-size:13px;gap:10px}
  .quiz-form{padding:24px 20px}
  .quiz-question-block{grid-template-columns:minmax(0,1fr);gap:24px}
  .quiz-prompt{font-size:22px;line-height:1.6}
  .quiz-question-number{margin-bottom:10px}
  .quiz-option{padding:14px 16px;gap:12px;min-height:60px}
  .quiz-actions{gap:12px;margin-top:24px;padding-top:20px}
  .quiz-actions button{min-width:0;flex:1;padding-inline:16px}
  .quiz-report-heading{padding:16px 0 28px}
  .quiz-code{font-size:36px}
  .quiz-report-heading h2{font-size:28px}
  .quiz-report-heading>p:last-child{font-size:18px;line-height:1.8}
  .quiz-report-layout{display:flex;flex-direction:column;gap:24px}
  .quiz-result-contents{position:static;order:-1;width:100%}
  .quiz-report-body{width:100%;padding:28px 20px;font-size:17px;line-height:1.9}
  .quiz-report-body h2{font-size:22px}
  .quiz-report-body>section+section{margin-top:32px}
  .quiz-result-actions>*{flex:1 1 auto}
  .quiz-home-entry{margin:24px 0 0}
}