/* Only the public demo wrapper; report, board and guide retain the app's styles. */
:root{color-scheme:light;--demo-red:#872b3f;--demo-ink:#262222;--demo-gold:#c5a66d}
html{scroll-behavior:smooth;scrollbar-color:#ae8d79 #f2ece4;scrollbar-width:thin}
body.doctor-demo{margin:0;background:#faf7f1;color:var(--demo-ink);font-family:system-ui,sans-serif}
.doctor-demo [hidden]{display:none!important}.doctor-demo *{box-sizing:border-box}
.doctor-demo .lab-main{width:100%;max-width:1160px;padding:18px 20px 28px;margin:auto}
.demo-top{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-bottom:1px solid #dfd5c6;background:#fffdf9;gap:12px}
.demo-top a{display:flex;gap:9px;align-items:center;text-decoration:none;color:#492633;font-size:12px;line-height:1.3}.demo-top a span{display:grid}.demo-top img{border-radius:10px}.demo-top strong{font-size:14px}
.demo-badge{font-size:9px;letter-spacing:.13em;font-weight:750;padding:6px 9px;border:1px solid #dec5b9;border-radius:30px;color:#7b3548}
#demo-start,#demo-playback{max-width:680px;margin:0 auto}
.demo-hero{text-align:center;padding:14px 0 10px}.demo-hero>img{border-radius:22px;box-shadow:0 10px 30px #4e142126}
.demo-hero .lab-eyebrow{font-size:9px;letter-spacing:.15em;margin:18px 0 12px;color:#7e3c4b}
.doctor-demo .demo-hero h1{font-size:clamp(27px,6.6vw,42px);font-weight:650;line-height:1.14;letter-spacing:-.045em;margin:0;color:#33272a}
.demo-hero h1 em{font-style:normal;color:#8c2f45}.demo-hero>p:last-child{max-width:460px;margin:14px auto 8px;font-size:13px;color:#6d6262;line-height:1.6}
.demo-sample{display:flex;align-items:center;gap:13px;margin:12px 0;padding:16px;background:#fffdfa;border:1px solid #dfd5c6;border-radius:15px;box-shadow:0 4px 12px #7d573207}
.demo-file-icon{display:grid;place-items:center;flex:none;border:1px solid #d7bb8e;border-radius:10px;background:#f3e9d8;width:48px;height:58px;font-size:13px;color:#75572e;font-weight:800}
.demo-sample .lab-step-label{font-size:8px;letter-spacing:.12em;color:#886c46}.demo-sample h2{font-size:16px;line-height:1.4;margin:4px 0 5px;word-break:break-word}.demo-sample p{font-size:11px;line-height:1.5;margin:0;color:#766d68}
.demo-explain{font-size:12px;line-height:1.65;color:#736969;margin:14px 0}.demo-explain strong{color:#523b40}
.doctor-demo button{min-height:44px;cursor:pointer}.doctor-demo button:disabled{cursor:default;opacity:.65}
.doctor-demo .demo-primary{width:100%;background:#872b3f;border:1px solid #872b3f;color:#fff6ed;font-size:14px;border-radius:10px;padding:14px 16px;box-shadow:0 5px 16px #872b3f1c}
.doctor-demo .demo-primary:hover:not(:disabled){background:#6f2032}
.doctor-demo .demo-text-button{background:transparent;color:#7f3b4a;border:0;box-shadow:none;font-size:12px;text-align:center;margin:4px auto;display:block;padding:8px 12px}
.demo-sources{margin-top:17px;border-top:1px solid #e6ddd0;padding-top:7px}.demo-sources summary{min-height:44px;display:list-item;padding:13px 0;font-size:12px;font-weight:650;cursor:pointer;color:#5c4146}.demo-sources p{font-size:12px;line-height:1.6;color:#756b66}
.demo-locked-options{display:grid;gap:7px;grid-template-columns:1fr}.doctor-demo .demo-locked-options button{text-align:left;background:#f0eae2;border:1px solid #ded3c4;color:#665453;padding:10px 12px;font-size:12px;display:flex;justify-content:space-between;align-items:center;gap:10px}.demo-locked-options small{font-size:10px;color:#856f58}
.demo-footnote{font-size:10px;line-height:1.65;color:#82746b;text-align:center;margin:16px 0 4px}
.demo-footnote a{color:#7b3e4d}.demo-sample-scope{font-size:11px;line-height:1.65;color:#78665b;margin:0 0 16px}.demo-sample-scope summary{min-height:44px;padding:12px 3px;cursor:pointer}.demo-sample-scope p{margin:0 0 10px}
#demo-status{font-size:12px;line-height:1.6;color:#8a253d}#demo-status:empty{display:none}
#demo-playback{text-align:center;padding:25px 0 15px}#demo-playback>.lab-eyebrow{font-size:9px;color:#8e4555;letter-spacing:.13em}#demo-playback h1{font-size:clamp(29px,6vw,42px);line-height:1.14;margin:12px 0;color:#4b2831;letter-spacing:-.04em}#demo-playback>p:not(.lab-eyebrow){font-size:12px;color:#80716b;line-height:1.6}
.demo-scan{width:132px;height:132px;position:relative;display:grid;place-items:center;margin:24px auto;border:1px solid #d7b997;border-radius:50%;background:#f4ecdf}.demo-scan img{border-radius:24px}.demo-scan span{position:absolute;inset:-7px;border:2px solid transparent;border-top-color:#a7374c;border-right-color:#d0ae6b;border-radius:50%;animation:demo-orbit 2.6s linear infinite}.demo-paused .demo-scan span{animation-play-state:paused}@keyframes demo-orbit{to{transform:rotate(360deg)}}
.demo-steps{list-style:none;margin:22px auto;padding:0;text-align:left;max-width:400px;display:grid;gap:9px}.demo-steps li{display:flex;gap:13px;align-items:center;border:1px solid transparent;padding:11px 13px;border-radius:10px;opacity:.6}.demo-steps li>span{font-size:11px;color:#96714e;background:#ebe2d5;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:none}.demo-steps strong{font-size:13px;display:block}.demo-steps small{font-size:10px;display:block;color:#7b6b63;margin-top:3px}.demo-steps .is-current{opacity:1;border-color:#d8b89b;background:#fffaf3}.demo-steps .is-done{opacity:1}.demo-steps .is-done>span{background:#dcece4;color:#376b57}
#demo-progress{width:100%;display:block;height:7px;border:0;border-radius:20px;overflow:hidden;accent-color:#96324a;background:#e3d7c6}#demo-progress::-webkit-progress-bar{background:#e3d7c6}#demo-progress::-webkit-progress-value{background:#96324a;border-radius:20px}.demo-progress-label{display:flex;justify-content:space-between;font-size:10px;color:#8a7565;margin:9px 0 18px}.demo-player-controls{display:flex;justify-content:center;gap:10px}.doctor-demo .demo-player-controls button{padding:10px 15px;font-size:12px;border-radius:9px}.demo-player-controls #demo-skip{background:#872b3f;border-color:#872b3f;color:white}
.doctor-demo .lab-layout{display:block}.doctor-demo .lab-content{min-width:0}.doctor-demo .lab-report-nav{flex-wrap:wrap;gap:8px}.doctor-demo .lab-report-nav a{white-space:normal}.doctor-demo .lab-student-jump{top:0}.demo-report-notice{display:flex;gap:14px;align-items:center;justify-content:space-between;padding:15px 18px;border:1px solid #dbc5aa;border-radius:12px;background:#f4eadb;margin:0 0 18px}.demo-report-notice strong{display:block;font-size:13px;color:#653747}.demo-report-notice span{display:block;font-size:11px;line-height:1.6;margin-top:6px;color:#7a695e}.doctor-demo .demo-report-notice button{font-size:11px;flex:none;padding:8px 12px;color:#76404d;border:1px solid #bca18b;background:transparent}
.demo-ending{text-align:center;margin:28px 0 5px;padding:25px 22px;background:#eee6d9;border:1px solid #d8c6ad;border-radius:16px}.demo-ending img{border-radius:14px}.demo-ending h2{font-size:22px;line-height:1.25;color:#623448;letter-spacing:-.03em}.demo-ending p{max-width:540px;margin:0 auto 20px;font-size:13px;line-height:1.7;color:#76665d}.demo-platforms{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.demo-platforms span{font-size:11px;border:1px solid #cdb99c;padding:9px 12px;border-radius:7px}.demo-ending>a{display:inline-flex;align-items:center;min-height:44px;margin-top:14px;font-size:12px;color:#7d3048}
#demo-lock-dialog{width:calc(100% - 32px);max-width:430px;border:1px solid #ceb69b;border-radius:18px;padding:25px;background:#fffaf2;color:#453237;box-shadow:0 20px 80px #0004}#demo-lock-dialog::backdrop{background:#1d1019b0}#demo-lock-dialog h2{font-size:23px;line-height:1.2;margin-top:0}#demo-lock-dialog p{font-size:14px;line-height:1.65}#demo-lock-close{background:#872b3f;color:white;border:0;padding:11px 17px;border-radius:9px}
.doctor-demo :is(a,button,summary,select):focus-visible{outline:3px solid #b27531;outline-offset:3px}.demo-noscript{padding:25px;text-align:center}
@media(min-width:740px){#demo-start{max-width:760px;display:grid;grid-template-columns:1fr 1fr;gap:0 28px;align-items:center}.demo-hero{grid-row:1 / span 6;padding:20px 12px}.demo-hero>img{width:112px;height:112px}.demo-explain{margin-top:5px}.demo-sources{grid-column:2}.demo-footnote{grid-column:1 / -1}.doctor-demo .lab-main{padding:22px 28px}.demo-locked-options{grid-template-columns:1fr}.demo-sample{margin-top:18px}}
@media(max-width:420px){.doctor-demo .lab-main{padding:14px 14px 22px}.demo-top{padding:8px 14px}.demo-report-notice{flex-wrap:wrap;padding:12px}.demo-report-notice button{width:100%}.demo-hero{padding-top:7px}.demo-hero>img{width:68px;height:68px}.demo-sample{padding:12px}.demo-hero>p:last-child{font-size:12px}.doctor-demo .lab-card{padding:16px}}
@media(max-height:540px) and (min-width:600px){#demo-playback{max-width:760px;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;align-items:center;padding:0}.demo-scan{width:96px;height:96px;margin:10px auto}.demo-scan img{width:68px;height:68px}.demo-steps{grid-column:2;grid-row:1 / span 4;margin:0}.demo-steps li{padding:7px 9px}#demo-stage,#demo-progress,.demo-progress-label,.demo-player-controls,#demo-back{grid-column:2}.demo-footnote{grid-column:1 / -1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.demo-scan span{animation:none}}
/* Use the taller phone preview for a larger board, keeping the reading pane usable. */
@media(max-width:599px) and (min-height:701px){
 .doctor-demo .diagnostic-study.study-guided .study-board-wrap{width:min(100%,35dvh,330px)}
}