/* Scoped public quiz surfaces. Shared BidSimp header and footer retain their styles. */
body[data-page="construction-quizzes"], body[data-page="act-ceiling-quiz"] { background: #f4f6f8; }
.quiz-page { --quiz-navy:#102638; --quiz-steel:#31536a; --quiz-line:#cdd7df; color:var(--quiz-navy); padding:28px 0 56px; }
.quiz-page *, .quiz-page *::before, .quiz-page *::after { box-sizing:border-box; }
.quiz-page [hidden] { display:none !important; }
.quiz-page h1, .quiz-page h2, .quiz-page h3, .quiz-page p { margin:0; }
.quiz-page h1, .quiz-page h2, .quiz-page h3 { text-wrap:balance; }
.quiz-page p { line-height:1.65; text-wrap:pretty; }
.quiz-page a { text-underline-offset:4px; }
.quiz-page :is(button,input,summary,a):focus-visible { outline:3px solid #286b9a; outline-offset:4px; }
.quiz-page :is(h2,.quiz-feedback):focus { outline:none; }
.quiz-page :is(h2,.quiz-feedback), #quiz-root { scroll-margin-top:84px; }
.quiz-breadcrumb { display:flex; flex-wrap:wrap; gap:8px; font-size:.8rem; color:#526575; margin-bottom:25px; }
.quiz-breadcrumb a { color:inherit; }
.quiz-kicker { font-size:.71rem; letter-spacing:.12em; font-weight:800; color:var(--quiz-steel); }
.quiz-heading { margin-bottom:26px; max-width:720px; }
.quiz-heading h1 { font-size:clamp(2rem,4vw,3.4rem); line-height:1.08; letter-spacing:-.035em; margin:12px 0 16px; }
.quiz-heading > p:last-child { max-width:62ch; color:#526575; font-size:1.03rem; }
.quiz-feature { display:grid; grid-template-columns:1.15fr 1fr; background:var(--quiz-navy); color:white; border-radius:18px; overflow:hidden; border:1px solid #25475f; }
.quiz-feature-copy { padding:36px; display:flex; align-items:flex-start; flex-direction:column; justify-content:center; }
.quiz-feature .quiz-kicker { color:#e5ff50; }
.quiz-feature h2 { font-size:clamp(1.8rem,3vw,2.7rem); line-height:1.15; letter-spacing:-.03em; margin:16px 0; max-width:15ch; }
.quiz-feature p:not(.quiz-kicker) { color:#d0dce5; max-width:44ch; }
.quiz-facts { display:flex; flex-wrap:wrap; gap:8px 16px; padding:0; margin:22px 0; list-style:none; font-size:.78rem; font-weight:650; }
.quiz-facts li { white-space:nowrap; }
.quiz-feature-art { background:#19364b; display:flex; flex-direction:column; justify-content:center; padding:28px; min-width:0; }
.quiz-feature-art img { display:block; width:100%; height:auto; }
.quiz-feature-art figcaption { color:#c2d3df; font-size:.75rem; margin:12px 0 0; text-align:center; }
.quiz-plan-key { display:flex; flex-wrap:wrap; justify-content:center; gap:10px 18px; margin:12px 0; font-size:.72rem; color:#c5d6e1; }
.quiz-plan-key span { display:inline-flex; align-items:center; gap:6px; white-space:nowrap; }
.quiz-plan-key span::before { content:""; width:18px; border-top:3px solid #eef5f9; }
.quiz-plan-key span + span::before { border-top:1px solid #8aa8bc; }
.quiz-plan-caption { color:#c5d6e1; font-size:.75rem; text-align:center; }
.quiz-feature figure { margin:0; }
.quiz-button { display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--quiz-navy); background:var(--quiz-navy); color:#fff; min-height:48px; padding:12px 23px; font:inherit; font-size:.88rem; font-weight:750; border-radius:9px; cursor:pointer; text-decoration:none; white-space:nowrap; line-height:1.3; }
.quiz-button:hover { background:#264b66; }
.quiz-button.lime { color:#102638; background:#e5ff50; border-color:#e5ff50; }
.quiz-button.lime:hover { background:#f0ff99; }
.quiz-button.secondary { background:#fff; border-color:#a8bac8; color:var(--quiz-navy); }
.quiz-button.secondary:hover { background:#edf2f5; }
.quiz-button:disabled { cursor:default; background:#e9eef2; border-color:#cdd7df; color:#5a6b77; }
.quiz-section { margin-top:42px; }
.quiz-section-heading { display:flex; gap:24px; align-items:baseline; justify-content:space-between; margin-bottom:18px; }
.quiz-section h2 { font-size:1.55rem; line-height:1.25; letter-spacing:-.02em; }
.quiz-section-heading p { font-size:.88rem; color:#526575; }
.quiz-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; border-block:1px solid var(--quiz-line); padding:24px 0; }
.quiz-step-number { color:var(--quiz-steel); font:700 .78rem ui-monospace,monospace; display:block; margin-bottom:10px; }
.quiz-steps h3 { font-size:1rem; margin-bottom:7px; }
.quiz-steps p { color:#526575; font-size:.88rem; }
.quiz-footnote { margin-top:16px !important; color:#526575; font-size:.85rem; }
.quiz-text-link { font-size:.9rem; font-weight:700; color:var(--quiz-steel); }
.quiz-hero { display:grid; grid-template-columns:1.4fr 1fr; align-items:center; gap:36px; margin:0 0 30px; }
.quiz-hero h1 { font-size:clamp(2rem,4vw,3.4rem); line-height:1.09; letter-spacing:-.035em; margin:12px 0 18px; max-width:17ch; }
.quiz-hero .quiz-lede { color:#526575; max-width:50ch; }
.quiz-hero .quiz-facts { color:#31536a; margin:17px 0 21px; }
.quiz-hero-art { background:var(--quiz-navy); border-radius:16px; padding:22px; margin:0; }
.quiz-hero-art img { display:block; width:100%; height:auto; }
.quiz-workspace { display:grid; grid-template-columns:minmax(0,1fr) 260px; align-items:start; gap:24px; }
.quiz-panel { border:1px solid #b9c9d5; background:white; border-radius:16px; padding:32px; min-width:0; }
.quiz-welcome h2 { font-size:1.55rem; margin:12px 0; }
.quiz-welcome > p:not(.quiz-kicker) { font-size:.93rem; color:#526575; margin-bottom:24px; max-width:53ch; }
.quiz-welcome-points { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.quiz-welcome-points span { background:#f0f4f7; padding:7px 10px; border-radius:6px; font-size:.75rem; font-weight:650; }
.quiz-sidebar { border-top:3px solid var(--quiz-navy); padding:18px 4px 0; }
.quiz-sidebar h2 { font-size:1rem; margin-bottom:15px; }
.quiz-sidebar ol { list-style:none; padding:0; margin:0; counter-reset:topics; }
.quiz-sidebar li { counter-increment:topics; padding:10px 0; border-bottom:1px solid #dce3e9; font-size:.83rem; display:flex; gap:12px; }
.quiz-sidebar li::before { content:counter(topics); font:600 .75rem ui-monospace,monospace; color:#61798b; }
.quiz-sidebar p { color:#526575; font-size:.78rem; margin-top:16px; }
.quiz-progress-label { display:flex; justify-content:space-between; gap:12px; font-size:.77rem; font-weight:700; color:#526575; }
.quiz-panel progress { display:block; width:100%; height:5px; appearance:none; border:0; border-radius:10px; overflow:hidden; margin:12px 0 24px; background:#e9eef2; }
.quiz-panel progress::-webkit-progress-bar { background:#e9eef2; }
.quiz-panel progress::-webkit-progress-value { background:#31536a; }
.quiz-panel progress::-moz-progress-bar { background:#31536a; }
.quiz-meta { display:flex; flex-wrap:wrap; gap:8px; font-size:.7rem; margin-bottom:14px; }
.quiz-meta span { padding:5px 9px; border-radius:5px; background:#eef3f7; color:#31536a; font-weight:700; }
#quiz-question { font-size:clamp(1.2rem,2vw,1.55rem); line-height:1.4; letter-spacing:-.015em; text-wrap:pretty; margin:0 0 24px; }
.quiz-panel fieldset { border:0; margin:0; padding:0; min-width:0; }
.quiz-options { display:grid; gap:10px; }
.quiz-option { position:relative; display:grid; grid-template-columns:30px minmax(0,1fr); align-items:center; gap:12px; border:1px solid #bac9d5; border-radius:9px; padding:15px; cursor:pointer; min-height:64px; }
.quiz-option:hover { background:#f5f8fa; border-color:#68869b; }
.quiz-option:has(input:checked) { border-color:#31536a; background:#edf3f8; box-shadow:inset 0 0 0 1px #31536a; }
.quiz-option:has(input:focus-visible) { outline:3px solid #286b9a; outline-offset:3px; }
.quiz-option input { position:absolute; opacity:0; width:1px; height:1px; margin:0; }
.quiz-letter { border:1px solid #cfdae2; background:white; width:30px; height:30px; display:grid; place-items:center; border-radius:6px; font-size:.75rem; font-weight:750; }
.quiz-option:has(input:checked) .quiz-letter { color:#fff; background:#31536a; border-color:#31536a; }
.quiz-option-copy { font-size:.9rem; line-height:1.5; }
.quiz-option:has(input:disabled) { cursor:default; }
.quiz-option.is-correct, .quiz-option.is-correct:has(input:checked) { border-color:#428365; background:#eff8f2; box-shadow:inset 0 0 0 1px #428365; }
.quiz-option.is-incorrect, .quiz-option.is-incorrect:has(input:checked) { border-color:#a96543; background:#fcf3ec; box-shadow:none; }
.quiz-answer-tag { grid-column:2; color:#315d46; font-size:.71rem; margin-top:-4px; }
.is-incorrect .quiz-answer-tag { color:#804428; }
.quiz-actions { display:flex; flex-wrap:wrap; align-items:center; gap:12px; margin-top:24px; }
.quiz-hint { font-size:.75rem; color:#526575; }
.quiz-feedback { background:#f0f6f9; border-left:3px solid #31536a; padding:18px 20px; margin-top:24px; border-radius:0 8px 8px 0; }
.quiz-feedback.correct { background:#eff8f2; border-color:#428365; }
.quiz-feedback h3 { font-size:1.05rem; margin-bottom:8px; }
.quiz-feedback p { font-size:.9rem; }
.quiz-feedback p + p { margin-top:8px; }
.quiz-sources { margin-top:14px; color:#526575; font-size:.75rem; }
.quiz-sources summary { cursor:pointer; padding-block:8px; width:fit-content; }
.quiz-sources ul { padding-left:20px; line-height:1.6; }
.quiz-sources li + li { margin-top:8px; }
.quiz-sources a { color:#31536a; overflow-wrap:anywhere; }
.quiz-sources span { display:block; }
#quiz-result-title { font-size:1.8rem; line-height:1.2; margin:12px 0 20px; }
.quiz-score { display:flex; align-items:center; gap:24px; padding:22px 0; border-block:1px solid #dce3e9; }
.quiz-score > strong { font-size:4.25rem; line-height:1; font-weight:800; letter-spacing:-.06em; }
.quiz-score strong span { font-size:1.7rem; letter-spacing:-.03em; color:#61798b; }
.quiz-score p { font-size:.8rem; color:#526575; }
.quiz-score p b { color:var(--quiz-navy); }
.quiz-result-copy { color:#526575; font-size:.9rem; margin-top:20px !important; }
.quiz-share-status { color:#31536a; font-size:.8rem; margin-top:12px !important; }
#quiz-share-fallback label { font-size:.8rem; }
#quiz-share-link { display:block; width:100%; min-height:44px; border:1px solid #bac9d5; border-radius:6px; font:inherit; font-size:.8rem; padding:10px; margin-top:8px; }
.quiz-breakdown-title { font-size:1rem; margin:24px 0 16px !important; }
.quiz-breakdown { display:grid; grid-template-columns:1fr 1fr; gap:16px 24px; }
.quiz-breakdown > div { display:grid; grid-template-columns:1fr auto; gap:7px; font-size:.75rem; }
.quiz-breakdown meter { grid-column:1/-1; width:100%; height:6px; appearance:none; }
.quiz-breakdown meter::-webkit-meter-bar { border:0; background:#e9eef2; }
.quiz-breakdown meter::-webkit-meter-optimum-value { background:#31536a; }
.quiz-review { border-block:1px solid #dce3e9; margin:26px 0 22px; }
.quiz-review > summary { cursor:pointer; font-size:.9rem; font-weight:750; padding:18px 0; }
.quiz-review ol { margin:0; padding-left:22px; }
.quiz-review li { padding:16px 0; }
.quiz-review li + li { border-top:1px solid #e3e9ed; }
.quiz-review h3 { font-size:.95rem; line-height:1.5; margin:7px 0 12px; text-wrap:pretty; }
.quiz-review p { font-size:.85rem; color:#526575; margin:7px 0; }
.quiz-review-state { font-size:.7rem; font-weight:800; color:#31536a; text-transform:uppercase; letter-spacing:.07em; }
.quiz-reading { display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.quiz-reading article { padding:24px; background:#fff; border:1px solid var(--quiz-line); border-radius:12px; }
.quiz-reading h3 { font-size:1.1rem; margin-bottom:10px; }
.quiz-reading p { font-size:.9rem; color:#526575; margin-bottom:16px; }
.quiz-faq { border-top:1px solid var(--quiz-line); }
.quiz-faq details { border-bottom:1px solid var(--quiz-line); padding:0 4px; }
.quiz-faq summary { padding:20px 0; font-size:.94rem; font-weight:700; cursor:pointer; }
.quiz-faq p { max-width:76ch; font-size:.9rem; color:#526575; padding-bottom:20px; }
.quiz-sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.quiz-skip { position:fixed; top:-100px; left:12px; z-index:1000; padding:12px; background:white; color:#102638; }
.quiz-skip:focus { top:12px; }
@media(max-width:900px) {
  .quiz-workspace { grid-template-columns:minmax(0,1fr) 210px; gap:20px; }
  .quiz-panel { padding:24px; }
  .quiz-feature-copy { padding:28px; }
  .quiz-hero { gap:24px; }
}
@media(max-width:700px) {
  .quiz-page { width:calc(100% - 32px); padding-top:20px; }
  .quiz-breadcrumb { margin-bottom:20px; }
  .quiz-feature { grid-template-columns:1fr; }
  .quiz-feature-copy { padding:26px; }
  .quiz-feature h2 { max-width:18ch; }
  .quiz-feature-art { padding:20px 28px; }
  .quiz-feature-art img { max-width:360px; margin:auto; }
  .quiz-feature-art figcaption { margin-top:4px; }
  .quiz-hero { grid-template-columns:1fr; gap:0; }
  .quiz-hero-art { display:none; }
  .quiz-hero h1 { max-width:18ch; }
  .quiz-workspace { grid-template-columns:1fr; }
  .quiz-sidebar { display:none; }
  .quiz-section { margin-top:32px; }
  .quiz-section-heading { display:block; }
  .quiz-section-heading p { margin-top:8px; }
  .quiz-steps { grid-template-columns:1fr; gap:22px; }
  .quiz-steps article { display:grid; grid-template-columns:26px 1fr; column-gap:12px; }
  .quiz-step-number { grid-row:1 / 3; margin:3px 0; }
  .quiz-steps h3, .quiz-steps p { grid-column:2; }
  .quiz-reading { grid-template-columns:1fr; gap:12px; }
  .quiz-panel { padding:22px; }
  .quiz-actions { gap:12px; }
  .quiz-actions .quiz-hint { flex-basis:100%; }
}
@media(max-width:374px) {
  .quiz-panel { padding:18px 16px; }
  .quiz-heading h1, .quiz-hero h1 { font-size:1.95rem; }
  .quiz-feature-copy { padding:24px; }
  .quiz-facts { gap:8px 12px; }
  .quiz-option { padding:12px; gap:10px; }
  .quiz-option-copy { font-size:.85rem; }
  .quiz-breakdown { grid-template-columns:1fr; gap:14px; }
  .quiz-actions .quiz-button { padding-inline:17px; }
}
@media(prefers-reduced-motion:no-preference) { .quiz-feedback { animation:quiz-reveal .16s ease-out; } @keyframes quiz-reveal { from { opacity:.3; transform:translateY(4px); } to { opacity:1; transform:none; } } }