.learn-intro{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:30px 0 18px}.learn-intro h2{font-size:clamp(1.5rem,2.6vw,2.2rem);letter-spacing:-.04em;line-height:1.2;margin:8px 0 14px;max-width:650px}.learn-intro p{color:var(--muted);font-size:.85rem}.learn-intro .eyebrow{color:var(--cyan);font-size:.65rem}.learn-badge{font-size:.6rem;letter-spacing:.1em;color:var(--lime);border:1px solid var(--line);border-radius:50%;padding:26px 10px;text-align:center;max-width:100px;aspect-ratio:1;display:grid;place-items:center}.learn-modes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.learn-modes button{font-size:.82rem;background:transparent}.learn-modes button[aria-pressed=true]{background:var(--cyan);color:var(--bg);border-color:var(--cyan);font-weight:750}.learn-notice:empty{display:none}.learn-notice{padding:12px 15px;border-left:3px solid var(--lime);background:var(--panel);font-size:.8rem}.learn-card{padding:clamp(18px,3vw,32px);border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);max-width:1050px}.learn-card h3{font-size:clamp(1.2rem,2vw,1.65rem);line-height:1.3;letter-spacing:-.025em;margin:20px 0 14px}.learn-card h4{font-size:.95rem;line-height:1.5}.learn-card p{font-size:.88rem;max-width:80ch}.learn-card label{font-size:.8rem;display:flex;flex-direction:column;gap:7px}.learn-card button:disabled{opacity:.65;cursor:default}.learn-meta{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.64rem;letter-spacing:.04em;margin:10px 0 20px}.learn-meta span:first-child{color:var(--lime)}.particle-stream{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);padding:0;margin:22px 0;gap:8px}.particle-stream li{font-size:.68rem;color:var(--muted);border:1px solid var(--line);border-radius:12px;min-height:66px;padding:12px 8px;display:flex;align-items:center;gap:9px}.particle-stream li span{font-size:1.2rem;color:var(--line)}.particle-stream [aria-current=step]{border-color:var(--cyan);color:var(--text);background:var(--panel2)}.particle-stream [aria-current=step] span{color:var(--cyan)}.learn-card progress{width:100%;height:7px;border:0;border-radius:8px;accent-color:var(--cyan);background:var(--line)}.learn-card progress::-webkit-progress-bar{background:var(--line);border-radius:8px}.learn-card progress::-webkit-progress-value{background:var(--cyan);border-radius:8px}.learn-prompt,.case-stem{font-size:1rem!important;line-height:1.7}.learn-answer{border-left:3px solid var(--cyan);padding:15px 18px;margin:22px 0;background:var(--bg);border-radius:0 12px 12px 0}.learn-answer>strong{color:var(--cyan);font-size:.8rem}.learn-anchor{font-weight:650;color:var(--text);border-top:1px solid var(--line);padding-top:15px;margin-top:20px}.learn-refs{font-size:.7rem!important;line-height:1.8}.learn-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 8px}.learn-actions button{font-size:.82rem}.flow-controls{display:flex;align-items:end;flex-wrap:wrap;gap:14px;border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.flow-controls label{max-width:270px}.flow-controls output{font-size:.8rem;color:var(--cyan);padding-bottom:12px;min-width:110px}.learn-choices{display:grid;gap:10px;margin:20px 0}.learn-choices button{display:flex;text-align:left;align-items:start;gap:12px;padding:15px;background:var(--bg);line-height:1.5;font-size:.86rem}.learn-choices button b{display:grid;place-items:center;min-width:28px;height:28px;border:1px solid var(--line);border-radius:8px;color:var(--cyan)}.learn-choices [aria-pressed=true]{border:2px solid var(--cyan);background:var(--panel2)}.learn-choices button:disabled{opacity:1}.learn-feedback{border-left:3px solid var(--lime);padding:15px;background:var(--panel2);font-weight:700;font-size:.85rem}.choice-comments{display:grid;gap:12px;margin-top:20px}.choice-comment{border:1px solid var(--line);padding:15px 18px;border-radius:12px}.choice-comment.correct{border-color:var(--cyan);background:var(--panel2)}.choice-comment h4{margin:0 0 10px;font-size:.8rem;color:var(--cyan)}.choice-comment p{margin:6px 0;font-size:.82rem}.learn-method{margin:24px 0 15px;max-width:1050px}.learn-footnote{font-size:.72rem;color:var(--muted);max-width:90ch;margin:20px 0}.exam-config{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;margin:24px 0}.exam-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.exam-toolbar h3{margin:5px 0}.exam-toolbar output{font-variant-numeric:tabular-nums;font-size:2rem;color:var(--lime);font-weight:800}.exam-score{font-size:3rem!important;color:var(--lime);font-weight:800;margin:10px 0}.exam-review{display:grid;gap:12px;margin-top:20px}.exam-review details>div{font-size:.85rem}.legacy-study{margin-top:28px}.legacy-study>div{padding-top:10px}[data-theme=light] .learn-modes button[aria-pressed=true]{color:#fff}
@media(max-width:760px){.learn-badge{display:none}.learn-intro{margin-top:24px}.learn-intro h2{font-size:1.65rem}.learn-modes{display:grid;grid-template-columns:1fr 1fr}.particle-stream{grid-template-columns:1fr 1fr}.particle-stream li{min-height:52px}.exam-config{grid-template-columns:1fr}.flow-controls{align-items:stretch}.flow-controls label{max-width:none;flex-basis:100%}.learn-card{padding:20px 16px}.learn-actions button{flex:1;min-width:135px}.learn-prompt,.case-stem{font-size:.92rem!important}.exam-toolbar output{font-size:1.8rem}.learn-choices button{padding:13px 10px}.learn-meta{font-size:.61rem}.learn-intro p{font-size:.8rem}.learn-card h3{font-size:1.3rem}}
@media print{.learn-modes,.learn-actions,.flow-controls,#exam-config,.exam-toolbar button,.learn-method,.learn-badge{display:none}.learn-card,.choice-comment{break-inside:avoid}.learn-card{border:1px solid #bbb}.learn-choices button{border:1px solid #aaa}.exam-review details{break-inside:avoid}}

/* Painel de revisão: status de treino, sem indicador de competência clínica. */
.review-directed{max-width:1050px;padding:15px 18px;border:1px solid var(--cyan);border-radius:var(--radius);background:var(--panel2);margin-bottom:16px;font-size:.82rem}.review-directed strong{color:var(--cyan)}.review-directed p{margin:8px 0}.review-directed button{font-size:.78rem}.review-next,.review-empty{padding:18px 20px;border-left:3px solid var(--lime);background:var(--bg);border-radius:0 14px 14px 0}.review-next h4,.review-empty h4{margin:0 0 10px}.review-empty button{margin:8px 8px 0 0}.review-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}.review-stats span{padding:15px 12px;border:1px solid var(--line);border-radius:12px;font-size:.75rem;color:var(--muted)}.review-stats b{display:block;font-size:1.45rem;color:var(--text);margin-bottom:5px}.review-list{display:grid;gap:16px;margin:24px 0}.review-item{border:1px solid var(--line);border-radius:14px;padding:18px 20px;background:var(--bg)}.review-item h4{margin:0 0 10px}.review-item .learn-meta{margin:0 0 12px}.review-item .learn-actions{margin-bottom:0}.review-records{display:flex;flex-wrap:wrap;gap:7px}.review-records span{font-size:.66rem;padding:6px 8px;border:1px solid var(--line);border-radius:8px;color:var(--muted)}.review-privacy{margin:22px 0}.review-privacy p{padding:12px}.review-confirm{margin-top:20px;padding:18px;border:2px solid var(--cyan);border-radius:12px;background:var(--panel2)}.review-confirm strong{font-size:.9rem}.review-confirm p{font-size:.8rem}.review-panel>button:last-child{font-size:.78rem}
@media(max-width:760px){.review-stats{grid-template-columns:1fr;gap:7px}.review-stats span{display:flex;gap:12px;align-items:center;padding:10px 12px}.review-stats b{margin:0;font-size:1.2rem}.review-item,.review-next,.review-empty{padding:16px 14px}.review-directed button{width:100%}.review-records{flex-direction:column}.review-item .learn-meta{font-size:.65rem}}
@media print{.review-directed,.review-confirm,.review-panel>button,.review-privacy{display:none}.review-item{break-inside:avoid}.review-item .learn-actions{display:none}}

/* Seletor explícito dos temas e limites da prévia clínica. */
.learn-topic-control{display:flex;align-items:end;gap:18px;flex-wrap:wrap;max-width:1050px;margin:18px 0 20px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.learn-topic-control label{display:flex;flex-direction:column;gap:7px;font-size:.82rem;flex:1;min-width:min(100%,260px)}.learn-topic-control p{flex:1;min-width:min(100%,260px);font-size:.76rem;color:var(--muted);margin:0}.learn-clinical-status{max-width:1050px;border-left:3px solid var(--lime);padding:13px 17px;background:var(--panel2);margin-bottom:16px;font-size:.8rem}.learn-clinical-status p{font-size:.76rem;margin:7px 0 0;color:var(--muted)}.review-other-topics button{margin:6px 8px 6px 0;font-size:.76rem}@media(max-width:760px){.learn-topic-control{padding:14px}.learn-topic-control label,.learn-topic-control p{flex-basis:100%}}@media print{.learn-topic-control{display:none}.learn-clinical-status{border:1px solid #777}}