:root{--ink:#18344d;--muted:#647d8f;--blue:#153f7d;--teal:#148f8c;--lav:#7359c6;--gold:#f2b744;--line:#dbe7ee;--bg:#eef5f8;--panel:#ffffff;--shadow:0 14px 44px rgba(17,55,80,.12)}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;overflow-x:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f8fbfd 0,#eef5f8 100%);font-size:16px;-webkit-text-size-adjust:100%}button,input{font:inherit;touch-action:manipulation}.app{width:100%;max-width:680px;margin:0 auto;padding:0 0 calc(24px + env(safe-area-inset-bottom))}.screen{display:none}.screen.active{display:block}.panel{background:var(--panel);min-height:calc(100dvh - 62px);overflow:hidden}.pad{padding:20px}.topbar{position:sticky;top:0;z-index:50;background:rgba(248,251,253,.96);backdrop-filter:blur(12px);padding:calc(8px + env(safe-area-inset-top)) 12px 8px;border-bottom:1px solid var(--line)}.topline{display:grid;grid-template-columns:auto 1fr auto auto;gap:8px;align-items:center}.icon-btn,.journal-btn,.chapter-pill,.xp-pill{min-height:40px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--blue);display:flex;align-items:center;justify-content:center}.icon-btn{width:40px;font-size:18px;font-weight:900;cursor:pointer}.icon-btn[disabled]{opacity:.35;cursor:default}.journal-btn{padding:0 10px;cursor:pointer;font-size:12px;font-weight:850}.chapter-pill{padding:0 11px;font-size:12px;font-weight:850;min-width:0;justify-content:flex-start;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xp-pill{padding:0 10px;font-size:12px;font-weight:950}.progress{height:6px;margin-top:8px;border-radius:999px;background:#dfe9ef;overflow:hidden}.progress>div{height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--lav));transition:width .3s ease}.hero img,.chapter-art,.episode-wide{display:block;width:100%;height:auto}.hero img{aspect-ratio:16/11;object-fit:cover;background:#ddecf4}.chapter-art{aspect-ratio:16/10;object-fit:cover;background:#eaf2f6}.hero-copy{padding-top:18px}.eyebrow{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;background:#edf8f7;border:1px solid #cce8e6;color:#176b69;font-size:12px;font-weight:900}.overline{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--lav);font-weight:950}h1,h2,h3,p{overflow-wrap:anywhere}h1{font-size:clamp(34px,10vw,48px);line-height:1.02;margin:14px 0 10px;color:var(--blue)}h2{font-size:clamp(26px,7.5vw,36px);line-height:1.08;margin:8px 0 10px;color:var(--blue)}h3{font-size:18px;margin:3px 0 5px;color:var(--blue)}h4{font-size:16px;margin:3px 0 5px;color:var(--blue)}p{line-height:1.55}.lead{font-size:16px;color:var(--muted);margin:0 0 16px}.small-intro{font-size:13px;color:var(--muted);margin-top:-2px}.feature-grid{display:grid;grid-template-columns:1fr;gap:9px;margin:16px 0 18px}.feature{padding:13px 14px;border:1px solid var(--line);border-radius:15px;background:#f9fcfd}.feature b{display:block;margin-bottom:2px}.feature span{font-size:13px;color:var(--muted);line-height:1.4}.btn{border:0;border-radius:15px;min-height:52px;padding:14px 18px;font-weight:900;cursor:pointer}.full{display:block;width:100%}.primary{background:linear-gradient(135deg,var(--blue),#1a67b4);color:#fff}.secondary{background:#edf3f7;color:var(--blue);border:1px solid var(--line)}.text{background:transparent;color:var(--blue);margin-top:5px}.btn:disabled{opacity:.48;cursor:not-allowed}.btn:focus-visible,.option:focus-visible,.journal-btn:focus-visible,.icon-btn:focus-visible{outline:3px solid #76c4c1;outline-offset:3px}.notice{margin-top:10px;padding:13px 14px;border-radius:14px;background:#f1f8fb;border-left:5px solid var(--teal);font-size:14px;line-height:1.5}.cast-list{display:grid;gap:11px;margin:16px 0}.person{display:grid;grid-template-columns:94px minmax(0,1fr);gap:12px;align-items:center;border:1px solid var(--line);border-radius:17px;background:#fbfdfe;overflow:hidden}.person img{width:94px;height:116px;object-fit:cover;background:#edf4f7}.person>div{padding:10px 12px 10px 0}.person span{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--lav);font-weight:950}.person p{margin:0;font-size:13px;color:var(--muted)}.chapter-panel{min-height:calc(100dvh - 62px)}.dialogue{display:grid;grid-template-columns:56px minmax(0,1fr);gap:10px;align-items:start;margin:15px 0 20px}.dialogue img{width:56px;height:56px;border-radius:50%;object-fit:cover;background:#eef4f7;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}.dialogue>div{padding:11px 12px;border-radius:15px;background:#f8fbfc;border:1px solid var(--line)}.dialogue p{margin:4px 0 0;font-size:14px}.lesson-list{display:grid;gap:10px;margin:15px 0}.lesson-card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#f9fcfd}.lesson-card .n{font-size:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:950;color:var(--teal)}.lesson-card p{margin:5px 0 0;font-size:14px;color:#435f72}.keybox{margin:14px 0 18px;padding:14px;border-radius:15px;background:#f2eeff;border:1px solid #ddd2ff;color:#4c3f87;font-size:14px;line-height:1.5}.episode-compare{margin:14px 0;padding:13px;border:1px solid var(--line);border-radius:17px;background:#fbfdfe}.episode-head h3{font-size:19px}.episode-head p{font-size:12px;color:var(--muted);margin:0 0 10px}.episode-wide{aspect-ratio:4/3;object-fit:contain;background:#f4f7f9;border:1px solid var(--line);border-radius:14px;padding:6px}.episode-summary{display:grid;gap:10px;margin-top:12px}.episode-summary article{padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}.episode-summary ul{margin:7px 0 0;padding-left:18px;font-size:13px;line-height:1.45;color:#456175}.episode-dot{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:8px}.dot-stable{background:#1d9b78}.dot-hypo{background:#d49b13}.dot-mania{background:#c83a32}.dot-dep{background:#356ec4}.episode-note{font-size:12px;color:var(--muted);line-height:1.45;margin:10px 0 0}.quiz-meta{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted)}.scene{margin:12px 0 10px;padding:13px;border-radius:14px;background:#fff8e8;border:1px solid #efd69d;color:#715419;font-size:14px;line-height:1.5}.question{font-size:clamp(23px,7vw,31px);line-height:1.18;margin:11px 0 16px}.options{display:grid;gap:10px}.option{width:100%;min-height:58px;text-align:left;padding:14px 15px;border-radius:15px;border:1px solid var(--line);background:#fff;color:var(--ink);line-height:1.4;cursor:pointer}.option.correct{border:2px solid #53a476;background:#eef9f2}.option.wrong{border:2px solid #d87870;background:#fff1f0}.option.locked{opacity:.68;cursor:not-allowed}.feedback{display:none;margin:14px 0 9px;padding:14px;border-radius:15px;line-height:1.5}.feedback.show{display:block}.feedback.good{background:#eef9f2;border:1px solid #bae1c8}.feedback.learn{background:#fff7e8;border:1px solid #efd392}.feedback strong{display:block;margin-bottom:4px}.reward{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.reward span,.score-row span{padding:6px 8px;border-radius:999px;background:#f0ebff;color:#5a47a0;font-size:11px;font-weight:900}.retry{font-size:12px;color:var(--muted);min-height:18px}.done-panel{text-align:center;padding-top:30px}.badge{width:80px;height:80px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:linear-gradient(145deg,#fbeaaa,#eee7ff);font-size:36px}.score-row{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin:10px 0 14px}.summary{text-align:left;padding:14px;border-radius:15px;background:#f8fbfc;border:1px solid var(--line);margin-bottom:18px}.summary ul{padding-left:20px;margin:8px 0 0}.summary li{margin-bottom:7px;font-size:13px;line-height:1.45}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.result-grid{display:grid;gap:9px;margin:16px 0 22px}.result-grid>div{padding:14px 8px;border-radius:15px;background:#f8fbfc;border:1px solid var(--line);text-align:center}.result-grid b{display:block;font-size:25px;color:var(--blue)}.result-grid span{font-size:11px;color:var(--muted)}.badge-list,.takeaways,.journal-list{display:grid;gap:9px}.badge-chip,.takeaway,.journal-item{padding:12px;border-radius:14px;background:#f8fbfc;border:1px solid var(--line);line-height:1.45}.takeaway b{display:block;margin-bottom:4px}.urgent{margin:18px 0;padding:14px;border-radius:15px;background:#fff4f2;border:1px solid #f2c7c2;line-height:1.5}.refs{padding-top:6px}.refs li{margin-bottom:7px}.refs a{color:#145f7a}.refs p{font-size:12px;color:var(--muted)}.save-box{padding:14px;border-radius:15px;background:#f8fbfc;border:1px solid var(--line)}.save-label{display:block;margin-bottom:6px;font-weight:800;color:var(--blue)}.text-input{width:100%;padding:12px 13px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink)}.save-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:12px}.mini-status{font-size:12px;color:var(--muted);min-height:20px;margin-top:8px}.small{font-size:12px;color:var(--muted)}dialog{width:calc(100% - 18px);max-width:620px;max-height:calc(100dvh - 18px);border:0;border-radius:20px;padding:18px;overflow:auto;color:var(--ink)}dialog::backdrop{background:rgba(15,38,55,.48)}.dialog-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;position:sticky;top:-18px;background:#fff;padding:18px 0 10px;z-index:2}.dialog-head h2{font-size:24px}.dialog-head button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer}.journal-item.locked{opacity:.55}.journal-item b{display:block;margin-bottom:3px}.journal-item span{font-size:12px;color:var(--muted)}
@media(min-width:700px){body{padding:24px}.app{max-width:960px}.panel{min-height:auto;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.topbar{border:1px solid var(--line);border-radius:18px;margin-bottom:14px}.hero img{aspect-ratio:16/8}.feature-grid{grid-template-columns:repeat(3,1fr)}.cast-list{grid-template-columns:repeat(3,1fr)}.person{display:block}.person img{width:100%;height:auto;aspect-ratio:1/1}.person>div{padding:12px}.chapter-panel{display:grid;grid-template-columns:1.05fr .95fr}.chapter-art{height:100%;min-height:460px;aspect-ratio:auto}.lesson-list{grid-template-columns:repeat(3,1fr)}.episode-summary{grid-template-columns:repeat(2,1fr)}.metrics-grid{grid-template-columns:repeat(3,1fr)}.save-actions{grid-template-columns:1fr 1fr}}
@media(max-width:360px){.pad{padding:16px}.topbar{padding-left:10px;padding-right:10px}.chapter-pill,.xp-pill,.journal-btn{font-size:11px}.person{grid-template-columns:82px minmax(0,1fr)}.person img{width:82px;height:106px}.dialogue{grid-template-columns:50px minmax(0,1fr)}.dialogue img{width:50px;height:50px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}


/* UX v6 refinements */
.topline{grid-template-columns:auto auto minmax(0,1fr) auto auto}
.nav-btn{
  width:44px;
  min-width:44px;
  min-height:44px;
  border:1px solid #bfd2df;
  background:#ffffff;
  color:var(--blue);
  box-shadow:0 2px 8px rgba(17,55,80,.10);
  font-size:22px;
}
.nav-btn:not(:disabled):hover{background:#f1f7fb;border-color:#8fb4c9}
.nav-btn:disabled{opacity:.42;box-shadow:none}
.scene{
  position:relative;
  margin:14px 0 12px;
  padding:18px 16px 16px;
  border-radius:16px;
  background:#f5f9fc;
  border:1px solid #cddfea;
  color:var(--blue);
  font-size:17px;
  line-height:1.5;
  font-weight:750;
}
.scene::before{
  content:"SITUAÇÃO";
  display:block;
  margin-bottom:6px;
  color:var(--teal);
  font-size:10px;
  line-height:1;
  font-weight:950;
  letter-spacing:.09em;
}
.question{
  font-size:clamp(24px,6.7vw,31px);
  line-height:1.16;
  margin:12px 0 16px;
}
.lesson-card p{font-size:15.5px;line-height:1.55}
.option.selected{
  border:2px solid #8da7ba;
  background:#f5f8fa;
}
@media (max-width:430px){
  .topbar{padding-left:8px;padding-right:8px}
  .topline{gap:6px}
  .nav-btn{width:42px;min-width:42px;min-height:42px}
  .chapter-pill{padding:0 8px}
  .journal-btn{padding:0 8px}
  .scene{font-size:17px;padding:17px 15px 15px}
}


/* UX v7 navigation polish */
.nav-btn{
  position:relative;
  width:46px;
  min-width:46px;
  min-height:46px;
  border:1px solid #b7cddd;
  border-radius:14px;
  background:linear-gradient(180deg,#ffffff 0%,#f4f8fb 100%);
  color:#153f7d;
  box-shadow:0 3px 10px rgba(17,55,80,.12), inset 0 1px 0 rgba(255,255,255,.8);
  font-size:21px;
  font-weight:900;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;
}
.nav-btn:not(:disabled):hover{
  background:linear-gradient(180deg,#ffffff 0%,#eaf3f8 100%);
  border-color:#86abc0;
  box-shadow:0 5px 14px rgba(17,55,80,.16);
  transform:translateY(-1px);
}
.nav-btn:not(:disabled):active{
  transform:translateY(0);
  box-shadow:0 2px 6px rgba(17,55,80,.12);
}
.nav-btn:disabled{
  opacity:.34;
  background:#f4f7f9;
  box-shadow:none;
}
#backBtn::after,#forwardBtn::after{
  position:absolute;
  bottom:-17px;
  font-size:9px;
  line-height:1;
  font-weight:800;
  letter-spacing:.02em;
  color:#6f8594;
  white-space:nowrap;
}
#backBtn::after{content:"Voltar"}
#forwardBtn::after{content:"Avançar"}
.topbar{padding-bottom:22px}
@media(max-width:430px){
  .nav-btn{width:44px;min-width:44px;min-height:44px;border-radius:13px}
  #backBtn::after,#forwardBtn::after{font-size:8px;bottom:-15px}
  .topbar{padding-bottom:20px}
}

/* v21: show the complete opening artwork on desktop and mobile. */
#home .hero > img {display:block!important;width:100%!important;height:auto!important;aspect-ratio:auto!important;max-height:none!important;object-fit:contain!important;object-position:center top!important;}
#progressSaveNotice{margin:0 4px 7px;color:var(--muted);font-size:12px;text-align:right;min-height:0}

/* v23: visible, compact restart and answer-edit actions. */
.reset-top-btn{flex:0 0 auto;min-width:38px!important;width:38px!important;min-height:38px!important;height:38px!important;font-size:25px!important;font-weight:700!important;line-height:1!important}
.reset-top-btn:hover:not(:disabled){filter:brightness(1.12);transform:translateY(-1px)}
.nav-edit-answer{margin-top:12px!important;background:transparent!important;border:1px solid var(--line)!important;color:var(--ink)!important;cursor:pointer!important}
.nav-edit-answer:hover{border-color:var(--teal)!important;box-shadow:0 3px 14px rgba(20,143,140,.15)!important}
.nav-edit-answer[hidden]{display:none!important}
.review-mode button:not(.nav-edit-answer){pointer-events:none!important}