:root{--bg0:#0f1419;--bg1:#1a2332;--bg2:#243044;--ink:#f2ebe3;--muted:#9aa8b8;--accent:#e8a54b;--accent-2:#3d9a8b;--danger:#d64545;--ok:#3dbf7f;--line:#f2ebe31f;--font-display:"Manrope", "Segoe UI", sans-serif;--font-body:"Manrope", "Segoe UI", sans-serif;color:var(--ink);background:var(--bg0);font-family:var(--font-body);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-size:18px;font-weight:500;line-height:1.4}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:radial-gradient(90% 60% at 10% -10%,#e8a54b2e,#0000 55%),radial-gradient(70% 50% at 100% 0,#3d9a8b29,#0000 50%),linear-gradient(165deg,#0f1419 0%,#15202b 45%,#0f1419 100%);height:100dvh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.app-shell{flex-direction:column;width:min(980px,100% - 1.5rem);height:100dvh;margin:0 auto;padding:.7rem 0 .8rem;display:flex;overflow:hidden}.app-shell.wide{width:min(1280px,100% - 1.5rem)}.page-body{flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.page-body.scrollable{overflow:auto}.site-footer{text-align:center;color:var(--muted);flex-shrink:0;padding:.55rem 0 .1rem;font-size:.78rem}.topbar{flex-shrink:0;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1.4rem;display:flex;position:relative}@media (width>=861px){.hide-brand-desktop .brand{display:none}.hide-brand-desktop .topbar{justify-content:flex-end}.app-shell.wide .page-body.scrollable{overflow:hidden}}.nav-toggle{border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:0;padding:.4rem .8rem;font-size:.88rem;font-weight:700;display:none}.brand{font-family:var(--font-display);letter-spacing:-.03em;font-size:1.05rem;font-weight:800}.brand span{color:var(--accent)}.nav-links{align-items:center;gap:0;display:flex}.nav-links a+a,.nav-links a+.ghost-btn{margin-left:-1px}.nav-links .btn-google{gap:.45rem;width:auto;min-height:0;margin-left:.45rem;padding:.2rem .65rem;font-size:.8rem}.nav-links .btn-google-icon{width:16px;height:16px}.nav-links a,.ghost-btn{border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:0;padding:.28rem .7rem;font-size:.88rem;font-weight:600;transition:border-color .2s,background .2s}.nav-links a:hover,.ghost-btn:hover{background:#e8a54b14;border-color:#e8a54b80}.admin-nav{gap:.45rem;margin:0 0 .35rem;display:flex}.admin-nav a{border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:0;padding:.22rem .7rem;font-size:.85rem;font-weight:600}.admin-nav a.active{color:var(--accent);border-color:#e8a54bb3}.page-title{font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 .25rem;font-size:1.45rem;font-weight:800;line-height:1.15}.page-lead{color:var(--muted);margin:0 0 .75rem;font-size:.88rem}.hero-login{flex:1;grid-template-columns:1.15fr .85fr;align-items:center;gap:1.25rem;min-height:0;display:grid}@media (width<=860px){.hero-login{grid-template-columns:1fr;align-content:center}}.hero-login h1{font-family:var(--font-display);letter-spacing:-.03em;margin:0 0 .55rem;font-size:clamp(1.8rem,4.2vw,2.6rem);font-weight:800;line-height:1.08}.hero-login p{color:var(--muted);max-width:38ch;margin:0;font-size:.95rem}.panel{border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:linear-gradient(160deg,#243044d9,#1a2332e6);border-radius:1rem;padding:1rem 1.1rem}.panel h2{font-family:var(--font-display);margin:0 0 .45rem;font-size:1.1rem;font-weight:800}.btn{border:none;border-radius:999px;justify-content:center;align-items:center;gap:.4rem;padding:.5rem .95rem;font-size:.88rem;font-weight:700;transition:transform .15s,filter .15s,opacity .15s;display:inline-flex}.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg, var(--accent), #d4893a);color:#1a1208}.btn-secondary{background:linear-gradient(135deg, var(--accent-2), #2f7f73);color:#041512}.btn-block{width:100%}.stack{flex-direction:column;gap:.55rem;display:flex}.muted{color:var(--muted)}.text-link{color:var(--muted);font-size:inherit;background:0 0;border:none;padding:0}.text-link:hover{color:var(--ink)}.track-grid{flex:1;grid-template-columns:1fr 1fr 1fr;gap:.55rem;min-height:0;display:grid}@media (width<=860px){.track-grid{grid-template-columns:1fr}}.track-card{text-align:left;border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:.9rem;padding:.7rem .8rem}.track-card:hover:not(:disabled){background:#e8a54b0f;border-color:#e8a54b8c}.track-card:disabled{opacity:.45;cursor:not-allowed}.track-kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:.25rem;font-size:.78rem;font-weight:700;display:block}.track-card h3{margin:0 0 .3rem;font-size:1.15rem;font-weight:800}.track-card p{color:var(--muted);margin:0;font-size:.8rem}.track-meta{font-weight:600;color:var(--ink)!important;margin-top:.55rem!important}.stage-stack{flex-direction:column;flex:1;gap:.55rem;min-height:0;display:flex;overflow:hidden}.stage-head{justify-content:space-between;align-items:baseline;gap:.6rem;margin-bottom:.28rem;font-size:.78rem;display:flex}.layer-pill{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);justify-self:start;font-size:.8rem;font-weight:700}.area-grid{flex:1;grid-template-columns:repeat(2,1fr);gap:.7rem;min-height:0;display:grid}@media (width<=800px){.area-grid{grid-template-columns:1fr}}.area-tile{text-align:left;border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:.85rem;padding:.65rem .8rem;transition:border-color .2s,transform .2s,background .2s}.area-tile:hover:not(:disabled){background:#e8a54b0f;border-color:#e8a54b8c;transform:translateY(-1px)}.area-tile:disabled{opacity:.45;cursor:not-allowed}.area-tile h3{font-family:var(--font-display);margin:0 0 .25rem;font-size:1rem;font-weight:800}.area-tile p{color:var(--muted);margin:0;font-size:.8rem}.stats-row{flex-wrap:wrap;flex-shrink:0;gap:.45rem;margin:.45rem 0 .7rem;display:flex}.stat{border:1px solid var(--line);border-radius:.65rem;min-width:88px;padding:.35rem .65rem}.stat strong{font-family:var(--font-display);font-size:1.05rem;font-weight:800;line-height:1.15;display:block}.stat span{color:var(--muted);font-size:.8rem}.level-list{flex:1;grid-template-columns:1fr 1fr;align-content:start;gap:.4rem;min-height:0;display:grid}@media (width<=700px){.level-list{grid-template-columns:1fr}}.level-row{border:1px solid var(--line);background:#ffffff05;border-radius:.65rem;justify-content:space-between;align-items:center;gap:.6rem;padding:.4rem .6rem;display:flex}.level-row strong{font-size:.86rem;font-weight:700}.level-row .btn{padding:.32rem .7rem;font-size:.85rem}.level-row.locked{opacity:.45}.play-stage{flex:1;align-content:start;gap:.55rem;width:100%;max-width:640px;min-height:0;margin:0 auto;display:grid}.context-box{font-family:var(--font-display);font-size:.95rem;font-weight:700;line-height:1.3}.face-frame{aspect-ratio:5/6;border:1px solid var(--line);background:#0a0e14;border-radius:.75rem;width:min(100%,220px);max-height:min(38dvh,280px);margin:0 auto;position:relative;overflow:hidden}.face-frame.body-frame{aspect-ratio:3/4;width:min(100%,180px);max-height:min(42dvh,300px)}.face-frame img{object-fit:cover;width:100%;height:100%;animation:.35s reveal}.face-frame.body-frame img{object-fit:contain}.face-frame.hidden-face img{filter:blur(28px)brightness(.4);transform:scale(1.08)}.timer-bar{background:#ffffff14;border-radius:999px;height:3px;overflow:hidden}.timer-bar>i{background:linear-gradient(90deg, var(--accent), var(--accent-2));transform-origin:0;width:100%;height:100%;display:block}.options-grid{grid-template-columns:repeat(4,1fr);gap:.4rem;display:grid}@media (width<=700px){.options-grid{grid-template-columns:repeat(2,1fr)}}.option-btn{border:1px solid var(--line);color:var(--ink);background:#ffffff0a;border-radius:.65rem;padding:.5rem .4rem;font-size:.82rem;font-weight:700;transition:border-color .15s,background .15s,transform .15s}.option-btn:hover:not(:disabled){background:#e8a54b1a;border-color:#e8a54b99;transform:translateY(-1px)}.feedback{border:1px solid var(--line);border-radius:.75rem;padding:.7rem .85rem}.feedback p{margin:.25rem 0;font-size:.86rem}.feedback.ok{background:#3dbf7f1a;border-color:#3dbf7f73}.feedback.bad{background:#d645451a;border-color:#d6454573}.form-grid{gap:.55rem;display:grid}.form-grid label{color:var(--muted);gap:.25rem;font-size:.8rem;display:grid}.form-grid input,.form-grid select,.form-grid textarea{border:1px solid var(--line);color:var(--ink);background:#00000040;border-radius:.5rem;padding:.45rem .6rem}.table{border-collapse:collapse;width:100%;font-size:.82rem}.table th,.table td{text-align:left;border-bottom:1px solid var(--line);padding:.4rem .3rem}.badge{border:1px solid var(--line);border-radius:999px;padding:.1rem .45rem;font-size:.7rem;display:inline-block}.badge.on{color:var(--ok);border-color:#3dbf7f66}.badge.off{color:var(--danger);border-color:#d6454566}@keyframes reveal{0%{opacity:0;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}@keyframes pulse-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{flex-direction:column;flex:1;min-height:0;animation:.35s pulse-in;display:flex}.error-text{color:#ff8f8f;font-size:.82rem}.course-page{padding-bottom:1.5rem}.course-layout{grid-template-columns:220px 1fr;align-items:start;gap:.85rem;display:grid}@media (width<=800px){.course-layout{grid-template-columns:1fr}}.course-nav{flex-direction:column;gap:.35rem;display:flex}.course-nav button{text-align:left;border:1px solid var(--line);color:var(--ink);background:#ffffff08;border-radius:.65rem;padding:.45rem .6rem;font-size:.88rem;font-weight:600}.course-nav button span{width:1.3rem;color:var(--accent);display:inline-block}.course-nav button.on{background:#e8a54b1a;border-color:#e8a54b8c}.course-article h2{font-family:var(--font-display);margin:0 0 .6rem;font-size:1.25rem}.course-article h3{margin:.4rem 0 .3rem;font-size:1.02rem}.course-article p,.course-article li{color:#d7d0c7;font-size:.95rem}.course-article ul,.course-article ol{padding-left:1.15rem}.course-split{grid-template-columns:1fr 1fr;gap:.7rem;margin:.7rem 0;display:grid}@media (width<=800px){.course-split{grid-template-columns:1fr}}.face-map{border:1px solid var(--line);border-radius:.75rem;width:100%;height:auto}.course-figure{margin:.6rem 0 .85rem}.course-figure img{border:1px solid var(--line);background:#0a0e14;border-radius:.75rem;width:100%}.course-slot{text-align:center;min-height:140px;color:var(--muted);background:#ffffff05;border:1px dashed #e8a54b59;border-radius:.75rem;place-content:center;gap:.25rem;padding:1rem;display:grid}.course-slot code{color:var(--accent);font-size:.8rem}.course-figure figcaption{color:var(--muted);margin-top:.35rem;font-size:.82rem}.au-table-wrap{margin-top:.6rem;overflow-x:auto}.emotion-lessons{gap:.75rem;display:grid}.emotion-card{border-top:1px solid var(--line);grid-template-columns:160px 1fr;align-items:start;gap:.75rem;padding-top:.7rem;display:grid}@media (width<=700px){.emotion-card{grid-template-columns:1fr}}.au-line{font-weight:700;color:var(--accent)!important;margin:.15rem 0 .35rem!important}.course-pager{justify-content:space-between;align-items:center;gap:.6rem;margin-top:1.1rem;display:flex}.home-intro,.home-main,.area-grid{min-width:0}.home-layout{grid-template-rows:auto 1fr;grid-template-columns:minmax(220px,18.75rem) minmax(0,1fr) 250px;align-items:stretch;gap:0 2rem;display:grid}.home-main{display:contents}.home-intro{grid-area:1/2}.home-intro .page-title{margin-bottom:.12rem;font-size:1.12rem;line-height:1.15}.home-intro .page-lead{margin-bottom:.45rem;font-size:.8rem}.home-layout .area-grid{gap:.5rem}.home-layout .area-tile{padding:.48rem .7rem}.home-layout .area-tile h3{font-size:.92rem}.home-layout .area-tile p{font-size:.74rem}.area-grid{grid-area:2/2}.home-aside{grid-area:2/3;align-content:start;align-self:start;gap:.7rem;display:grid}.home-side-art{border:1px solid var(--line);width:100%;height:0;min-height:100%;color:inherit;background:#0a0e14;border-radius:.85rem;grid-area:1/1/-1;justify-self:stretch;margin:0;text-decoration:none;display:flex;overflow:hidden}.home-side-art img{object-fit:contain;object-position:center center;width:100%;height:100%;display:block}.login-card{border:1px solid var(--line);background:#ffffff08;border-radius:.85rem;padding:.65rem .8rem}.btn-google{color:#1f1f1f;letter-spacing:.01em;cursor:pointer;background:#fff;border:1px solid #747775;border-radius:.25rem;justify-content:center;align-items:center;gap:.6rem;width:auto;min-height:40px;padding:0 .75rem;font-family:Roboto,Segoe UI,Arial,sans-serif;font-size:.875rem;font-weight:500;transition:background .15s,box-shadow .15s;display:inline-flex}.btn-google:hover:not(:disabled){background:#f8f9fa;box-shadow:0 1px 2px #3c40434d,0 1px 3px 1px #3c404326}.btn-google:disabled{opacity:.6;cursor:wait}.btn-google-icon{flex-shrink:0;width:18px;height:18px}.login-card h2{font-family:var(--font-display);margin:0 0 .25rem;font-size:1rem;font-weight:800}.login-card p{color:var(--muted);margin:0 0 .65rem;font-size:.78rem}.account-card{border:1px solid var(--line);background:#ffffff08;border-radius:.85rem;grid-template-columns:auto 1fr;align-items:start;gap:1rem;max-width:520px;padding:.9rem 1rem;display:grid}.account-photo{background:#ffffff14;border-radius:999px;place-items:center;width:88px;height:88px;font-size:1.8rem;font-weight:800;display:grid;overflow:hidden}.account-photo img{object-fit:cover;width:100%;height:100%}.account-fields{gap:.75rem;min-width:0;display:grid}.account-name-form{gap:.55rem;display:grid}.account-name-form label{color:var(--muted);gap:.25rem;font-size:.8rem;display:grid}.account-name-form input{border:1px solid var(--line);color:var(--ink);background:#00000040;border-radius:.5rem;padding:.45rem .6rem}@media (width<=700px){.account-card{grid-template-columns:1fr;justify-items:start}}.learn-card{background:linear-gradient(165deg,#e8a54b2e,#ffffff08 62%);border:1px solid #e8a54b73;border-radius:.85rem;padding:.65rem .8rem}.learn-card h2{font-family:var(--font-display);color:var(--accent);margin:0 0 .35rem;font-size:1rem;font-weight:800}.learn-card ul{gap:.18rem;margin:0 0 .45rem;padding:0;list-style:none;display:grid}.learn-card li{font-size:.88rem;font-weight:800;line-height:1.25}.learn-card p{color:var(--muted);margin:0;font-size:.78rem;font-weight:400;line-height:1.35}.ranking-card{border:1px solid var(--line);background:#ffffff08;border-radius:.85rem;padding:.65rem .8rem;position:sticky;top:0}.ranking-card h2{font-family:var(--font-display);margin:0 0 .25rem;font-size:1rem;font-weight:800}.ranking-list{gap:.35rem;margin:0;padding:0;list-style:none;display:grid}.ranking-list li{border-radius:.55rem;grid-template-columns:1.35rem 1.7rem minmax(0,1fr) auto;align-items:center;gap:.35rem;padding:.32rem .35rem;display:grid}.ranking-list .avatar{object-fit:cover;background:#ffffff14;border-radius:999px;width:1.7rem;height:1.7rem}.ranking-list .avatar.fallback{color:var(--ink);place-items:center;font-size:.72rem;font-weight:800;display:grid}.ranking-list li.me{background:#e8a54b1f;outline:1px solid #e8a54b59}.ranking-list .pos{width:auto;min-width:1.1rem;color:var(--muted);text-align:center;font-size:.78rem;font-weight:800}.ranking-list .nm{text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;font-weight:600;overflow:hidden}.ranking-list .pts{color:var(--accent);font-size:.78rem;font-weight:800}@media (width<=860px){html,body,#root{height:auto;min-height:100dvh;overflow:auto}body{height:auto;min-height:100dvh}.app-shell{width:100%;max-width:none;height:auto;min-height:100dvh;padding:max(.55rem, env(safe-area-inset-top)) max(.75rem, env(safe-area-inset-right)) max(.9rem, env(safe-area-inset-bottom)) max(.75rem, env(safe-area-inset-left));overflow:visible}.page-body,.page-body.scrollable{flex:none;overflow:visible}.fade-in{flex:none}.hero-login{flex:auto;align-content:start;min-height:0;padding-top:1.2rem}.site-footer{padding-bottom:.25rem}.nav-toggle{align-items:center;min-height:44px;display:inline-flex}.nav-links{z-index:20;border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f1419f5;border-radius:.85rem;flex-direction:column;align-items:stretch;gap:0;padding:.55rem;display:none;position:absolute;top:calc(100% + .35rem);left:0;right:0}.nav-links.open{display:flex}.nav-links a+a,.nav-links a+.ghost-btn{margin-top:-1px;margin-left:0}.nav-links a,.nav-links .ghost-btn,.nav-links .btn-google{justify-content:center;align-items:center;min-height:44px;display:inline-flex}.nav-links .btn-google{width:100%;margin-top:.45rem;margin-left:0;font-size:.88rem}.home-layout{grid-template-rows:auto;grid-template-columns:1fr}.home-intro,.area-grid,.home-aside{grid-area:auto}.home-side-art{display:none}.ranking-card{order:2;position:static}.page-title{font-size:1.28rem}.btn,.option-btn,.area-tile,.track-card{min-height:44px}.option-btn{padding:.7rem .5rem;font-size:.9rem}.stage-stack{overflow:visible}.face-frame{width:min(100%,200px);max-height:min(34dvh,240px)}.face-frame.body-frame{width:min(100%,170px);max-height:min(38dvh,260px)}.play-stage{max-width:none}.admin-nav,.course-pager{flex-wrap:wrap}.course-pager .btn{flex:140px}}