:root{color-scheme:dark;--bg:#07122b;--panel:#101f40;--text:#f5f7ff;--muted:#b9c6e2;--cyan:#45e6ef;--violet:#ac8aff;--gold:#ffcf58;--coral:#ff797f;--line:#304876;--accent:var(--cyan);font-family:Manrope,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(ellipse at 20% 0,#142957 0,transparent 50%),#060e23;font-size:15px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--cyan);text-underline-offset:3px}button:disabled{opacity:.65;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.app-shell{max-width:1080px;margin:auto;min-height:100dvh;padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}header{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,#08142df5,#08142de8);backdrop-filter:blur(18px);border-bottom:1px solid #243a61;padding:calc(14px + env(safe-area-inset-top,0px)) 24px 14px;display:flex;gap:12px;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:25px;letter-spacing:-1px;color:white;text-decoration:none;white-space:nowrap}.brand span{color:var(--cyan)}.counters{display:flex;gap:7px;align-items:center;font-size:12px;font-weight:800}.counter,.star-label{border:1px solid #46527b;background:#11213e;border-radius:12px;padding:7px 10px;white-space:nowrap}.counter{color:var(--gold)}.star-label{color:var(--gold);border-color:#ac8437}main{padding:22px 24px 28px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,6vw,58px);line-height:1.07;letter-spacing:-2px;margin-bottom:16px;font-weight:800}h1 span{color:var(--cyan)}h2{font-size:26px;line-height:1.2;letter-spacing:-.7px;margin-bottom:12px}h3{font-size:17px;line-height:1.4;margin-bottom:8px}p{margin-bottom:15px}.eyebrow{font-weight:800;font-size:10px;letter-spacing:2px;color:#b9d2ff}.muted,.hint,.small{color:var(--muted)}.small,.hint{font-size:12px}.hint{line-height:1.6}.panel{background:linear-gradient(135deg,#15274c,#0c1934);border:1px solid var(--line);border-radius:23px;padding:22px;margin:16px 0;box-shadow:0 8px 30px #0003}.panel p:last-child{margin-bottom:0}.panel.cyan{border-color:#278e9e}.panel.gold{border-color:#ad8540}.panel.violet{border-color:#8061c0}.split-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:26px 0 14px}.split-title h2{margin:0}.text-btn,.back{background:transparent;border:0;color:var(--cyan);padding:8px 0;font-weight:700;text-align:left}.back{display:block;margin-bottom:16px}.primary,.gold-btn,.secondary{border-radius:15px;padding:14px 18px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;text-decoration:none;font-weight:800;min-height:50px;transition:transform .16s,filter .16s}.primary{background:linear-gradient(135deg,#ff9090,#ff596e);color:#1f071a;border-color:#ffb2b2;box-shadow:0 5px 0 #862a4d,0 8px 24px #ff65752a}.gold-btn{color:#342009;background:linear-gradient(135deg,#ffe591,#ffbc35);border-color:#ffeba4;box-shadow:0 5px 0 #845824,0 6px 22px #ffc93b22}.secondary{background:#192d50;color:#f5f7ff;border-color:#446294}.primary:hover,.gold-btn:hover,.secondary:hover{transform:translateY(-2px);filter:brightness(1.06)}.wide{width:100%}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.actions>*{flex:1}.home-hero{position:relative;min-height:630px;background:radial-gradient(ellipse at 30% 10%,#234a6966,transparent 65%),linear-gradient(145deg,#0c1d3d,#08132b);border-radius:25px;overflow:hidden;padding:32px;border:1px solid #4366a0;box-shadow:0 0 50px #15408833}.hero-copy{position:relative;z-index:2;max-width:580px}.hero-copy>p{max-width:390px;color:#d6e6ff;text-shadow:0 2px 8px #000}.hero-copy h1{text-shadow:0 4px 22px #031025}.hero-bottom{position:absolute;left:26px;right:26px;bottom:26px;display:grid;gap:16px}.hero-bottom .primary{width:100%}.level-strip{display:flex;align-items:center;gap:12px;margin-bottom:20px}.level-info{flex:1;max-width:290px}.level-name{font-size:12px;font-weight:800}.progress{height:7px;border-radius:20px;background:#233655;overflow:hidden;margin-top:7px}.progress>span{display:block;height:100%;background:linear-gradient(90deg,#29bcca,#74f8ec);border-radius:20px}.robot{width:64px;height:64px;filter:drop-shadow(0 0 12px #26dfe752);color:var(--cyan)}.robot svg{width:100%;height:100%}.robot.violet{color:var(--violet)}.robot.gold{color:var(--gold)}.robot.coral{color:var(--coral)}.robot.aurora{color:#8aeebd}.robot.legend{color:#fcf0bd}.robot.float{animation:float 4s ease-in-out infinite}@keyframes float{50%{transform:translateY(-7px)}}.quest-mini{display:flex;align-items:center;gap:14px;padding:17px;background:#0b1b39eb;border:1px solid #4367a1;border-radius:18px;color:white;text-align:left;width:100%}.quest-mini strong{display:block}.quest-mini .icon-orb{flex-shrink:0;width:48px;height:48px}.quest-mini .reward{color:var(--gold);font-size:12px}.guest-bar{font-size:12px;border-left:3px solid var(--cyan);padding:10px 14px;margin:0 0 20px;color:var(--muted);background:#15274a99}.guest-bar a{font-weight:800}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.course-card{display:flex;flex-direction:column;background:linear-gradient(145deg,#192a4b,#0b1933);border:1px solid #385584;border-radius:22px;padding:18px;position:relative;overflow:hidden;min-height:280px}.course-card:before{content:'';position:absolute;width:150px;height:150px;top:-70px;right:-50px;border-radius:50%;background:var(--accent);filter:blur(50px);opacity:.14;pointer-events:none}.course-card.cyan{--accent:var(--cyan)}.course-card.violet{--accent:var(--violet)}.course-card.gold{--accent:var(--gold)}.course-card.coral{--accent:var(--coral)}.course-card .icon-orb{margin:9px 0 14px}.course-card h3{font-size:17px}.course-card p{font-size:12px;color:var(--muted);flex:1;margin-bottom:14px}.course-card .secondary{min-height:42px;padding:9px;font-size:12px;width:100%;margin-top:9px}.badge{font-size:10px;font-weight:800;border:1px solid #52658b;padding:3px 8px;border-radius:7px;display:inline-block;align-self:flex-start;letter-spacing:.5px}.badge.gold{color:var(--gold);border-color:#9b7a37}.badge.done{color:#88f6c6;border-color:#419073}.meta-row{display:flex;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:12px 0}.icon-orb{width:62px;height:62px;border-radius:18px;background:linear-gradient(135deg,#2c4168,#091d3c);border:1px solid #6c8dce;display:flex;align-items:center;justify-content:center;color:var(--accent,var(--cyan));box-shadow:inset 0 0 25px #0002,0 0 20px #25c4ff14}.icon-orb svg{width:35px;height:35px;filter:drop-shadow(0 0 5px currentColor)}.filters{display:flex;gap:8px;overflow:auto;padding:5px 0 12px;margin-bottom:15px}.filters button{flex-shrink:0;border:1px solid #476292;background:#132746;color:#d5e1fa;border-radius:20px;padding:8px 15px;font-size:12px;font-weight:700}.filters button.active{border-color:var(--cyan);color:#04142e;background:var(--cyan)}.search{display:block;width:100%;margin:16px 0}.search input{margin:0}.map{position:relative;background:linear-gradient(180deg,#08183133,#061b3655),url('/app/game-world.webp?v=g1') center/cover;border:1px solid #426098;border-radius:25px;padding:32px 18px;overflow:hidden}.map:before{content:'';position:absolute;left:50%;top:35px;bottom:35px;width:6px;background:linear-gradient(#4bece2,#ffe199,#6e61c7);box-shadow:0 0 14px #39d8ef;transform:rotate(-5deg);opacity:.85}.mission-node{position:relative;display:flex;gap:14px;align-items:center;width:90%;margin:0 0 32px;background:#07172be8;border:1px solid #7696ca;border-radius:18px;padding:16px;color:white;text-align:left;box-shadow:0 6px 20px #0005;min-height:80px}.mission-node:nth-child(even){margin-left:auto}.mission-node:last-child{margin-bottom:0}.mission-node.done{border-color:#63daa8}.node-number{border:2px solid #7faae8;box-shadow:0 0 13px #3bbac9;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:19px;font-weight:800;background:#194063;color:white}.done .node-number{background:#2bb489;color:#03172a;border-color:#b2fce0}.mission-node strong{font-size:13px;line-height:1.5}.mission-node small{display:block;font-size:10px;color:#bfcceb}.lock{margin-left:auto;color:var(--gold);font-size:18px}.course-banner{display:flex;gap:20px;align-items:center}.course-banner .icon-orb{width:76px;height:76px;flex-shrink:0}.tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:20px 0}.tabs button{background:#172b49;border:1px solid #3c5682;color:#dbe7ff;border-radius:13px;padding:10px 7px;font-size:12px;font-weight:800}.tabs button.active{background:var(--cyan);color:#071a30;border-color:#a9ffff}.lesson-text{line-height:1.8;color:#e5edff;font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}.lesson-section{margin:0 0 18px;padding:18px;background:#102344;border:1px solid #304d7c;border-radius:18px}.lesson-section h3{color:var(--cyan);font-size:16px}.lesson-section:last-child{margin:0}.lesson-subnav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px}.lesson-subnav button{flex:1}.step-label{text-align:center;font-size:11px;color:var(--muted);margin:15px 0}.work-form label{display:block;font-weight:700;font-size:13px;margin-bottom:18px}.work-form label .hint{display:block;font-weight:400;margin:6px 0}textarea,input[type=text],input[type=search],select{width:100%;background:#09172e;border:1px solid #5574a5;border-radius:13px;color:#f6f8ff;padding:13px;min-height:48px;outline:none;margin-top:8px}textarea{min-height:115px;resize:vertical;line-height:1.7}input[type=checkbox]{accent-color:var(--cyan);width:18px;height:18px;vertical-align:middle;flex-shrink:0}.check-label{display:flex!important;gap:10px;align-items:flex-start;color:#dce8ff;font-weight:500!important}.check-label input{margin-top:4px}.prompt-box{border:1px solid #73619c;background:#1a2345;border-radius:17px;padding:17px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;color:#e9e1ff}.quiz-question{padding:18px 0;border-bottom:1px solid #344b76}.quiz-question:first-child{padding-top:0}.option{display:flex;align-items:flex-start;gap:10px;background:#122a4b;border:1px solid #3b5982;border-radius:13px;padding:13px;margin:10px 0;color:#eaf0ff;font-size:13px;cursor:pointer}.option:has(input:checked){border-color:var(--cyan);background:#133d4c}.option input{margin-top:5px;accent-color:var(--cyan)}.error{color:#ffc2c6}.success{color:#8aefc3}.result-box{padding:15px;border-radius:14px;background:#0f352f;border:1px solid #4b9c80;margin:14px 0}.bundle{padding:28px;background:radial-gradient(at 100% 0,#c8a05335,transparent 65%),linear-gradient(135deg,#23325b,#141c36);border:1px solid #bea058;border-radius:25px;position:relative;overflow:hidden;margin:20px 0}.bundle h2{font-size:28px}.bundle .bundle-price{font-size:30px;font-weight:800;color:var(--gold);line-height:1.3;margin:18px 0}.bundle .hint{max-width:650px}.cosmetic{display:flex;gap:18px;align-items:center;padding:20px;border:1px solid #446293;background:#11203e;border-radius:20px}.cosmetic .robot{width:80px;height:80px;flex-shrink:0}.cosmetic h3{font-size:15px}.cosmetic .secondary{padding:9px 12px;min-height:42px;font-size:12px}.cosmetic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{padding:17px 8px;border:1px solid #3c5782;border-radius:16px;text-align:center;background:#101f40}.stat strong{font-size:25px;display:block;color:var(--cyan)}.stat span{font-size:10px;color:var(--muted)}.badge-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.skill-badge{background:#11203d;border:1px solid #3c5480;border-radius:18px;padding:15px 10px;text-align:center;font-size:10px;line-height:1.5}.skill-badge .icon-orb{margin:0 auto 10px;width:48px;height:48px}.skill-badge.locked{opacity:.6}.skill-badge strong{display:block}.skill-badge small{color:var(--muted)}.saved-card{border-left:3px solid var(--cyan);padding:16px 20px;margin:12px 0;background:#10203e;border-radius:0 16px 16px 0}.saved-card button{font-size:12px}.history-row{display:flex;gap:10px;justify-content:space-between;font-size:12px;padding:10px 0;border-bottom:1px solid #2e446d}.history-row>span:first-child{overflow-wrap:anywhere}.links{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0;font-size:12px}.empty{padding:24px;text-align:center;color:var(--muted)}.login-card{text-align:center;padding:30px}.login-card .robot{margin:0 auto 20px}.login-card h2{font-size:27px}nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,1080px);padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));display:flex;gap:4px;background:#091830f2;border-top:1px solid #3a5380;backdrop-filter:blur(20px);z-index:25;box-shadow:0 -8px 30px #0003}nav button{background:none;border:0;color:#b5c9ea;font-size:10px;min-height:53px;flex:1;padding:5px 2px;font-weight:700;border-radius:12px}nav button svg{display:block;width:23px;height:23px;margin:0 auto 4px}nav button.active{color:var(--cyan);background:#1a59733b;text-shadow:0 0 14px #3dddeb}#toast{position:fixed;bottom:calc(100px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);max-width:calc(100% - 30px);width:max-content;background:#153453;color:#f5fbff;border:1px solid #6193bb;border-radius:15px;padding:13px 20px;font-size:13px;z-index:50;box-shadow:0 10px 30px #0007;display:none}dialog{border:1px solid #d3b765;border-radius:28px;padding:35px;max-width:min(430px,calc(100vw - 32px));background:radial-gradient(at 50% 0,#72682455,transparent 70%),#111f3d;color:white;text-align:center;box-shadow:0 0 70px #ffe47122}dialog::backdrop{background:#031027cc;backdrop-filter:blur(5px)}dialog .icon-orb{margin:0 auto 20px;border-color:var(--gold);color:var(--gold);width:80px;height:80px}dialog h2{font-size:30px}dialog .gain{color:var(--gold);font-size:26px;font-weight:800}dialog button{width:100%;margin-top:18px}.section-lead{color:var(--muted);max-width:620px;margin-bottom:22px}.draft-note{font-size:11px;color:#a9dfda;min-height:22px;margin-top:12px}.reading-width{max-width:760px;margin:auto}.focus-title{margin-bottom:22px}.weekly-bar{display:flex;gap:8px;margin:15px 0}.weekly-bar span{height:10px;flex:1;background:#213658;border:1px solid #42618f;border-radius:10px}.weekly-bar span.done{background:#55d8bc;border-color:#a7ffe1}.mission-story{display:flex;gap:12px;align-items:center;margin-bottom:20px}.mission-story .robot{width:48px;flex-shrink:0}.mission-story p{font-size:13px;margin:0;color:#c9dbf9}.mission-story strong{color:white}.nav-arrow{width:18px;flex-shrink:0;color:var(--cyan)}.skeleton{opacity:.5;animation:pulse 1.5s infinite}@keyframes pulse{50%{opacity:1}}@media(min-width:760px){.hero-copy{max-width:590px}.home-hero{background-position:center 55%;min-height:680px}.hero-bottom{grid-template-columns:1fr 1fr;align-items:center}.hero-bottom>.primary{height:78px}.home-columns{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}.map{max-width:720px;margin:auto}.mission-node{width:75%;min-height:100px;margin-bottom:45px}.course-banner{padding:20px}.level-strip{max-width:430px}nav{border-radius:22px 22px 0 0}.grid{gap:18px}}@media(max-width:650px){header{padding-left:17px;padding-right:17px}main{padding:18px 16px 24px}.brand{font-size:23px}.counter,.star-label{padding:6px 8px;font-size:10px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.course-card{padding:14px;min-height:280px}.course-card h3{font-size:14px;line-height:1.5}.course-card .icon-orb{width:53px;height:53px}.course-card p{font-size:11px}.course-card .badge{font-size:9px}.home-hero{padding:25px 21px;min-height:640px;background-position:center 50%}.hero-copy h1{font-size:40px;letter-spacing:-1.7px}.hero-copy>p{font-size:12px;max-width:285px}.hero-bottom{left:15px;right:15px;bottom:20px}.hero-bottom .primary{min-height:59px}.level-strip{margin-bottom:22px}.panel{padding:20px}.cosmetic-grid{grid-template-columns:1fr}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.course-banner{gap:12px}.course-banner h2{font-size:22px}.course-banner .icon-orb{width:58px;height:58px}.actions{gap:10px}.actions>*{flex-basis:100%}.bundle{padding:22px}.bundle h2{font-size:27px}.split-title h2{font-size:23px}.quest-mini{padding:14px}.quest-mini strong{font-size:13px}.map{padding:30px 12px}.mission-node{padding:14px 12px;gap:10px}.lesson-text{font-size:14px}.lesson-section{padding:15px}.lesson-subnav{gap:10px}.lesson-subnav button{font-size:12px;padding:12px 10px}.tabs button{font-size:10px;padding:10px 5px}.links{font-size:11px}.section-lead{font-size:13px}h2{font-size:24px}}@media(max-width:350px){main{padding:14px 12px}.home-hero{padding:22px 16px;min-height:620px}.hero-copy h1{font-size:35px}.counters{gap:4px}.star-label{font-size:9px}.brand{font-size:21px}.course-card{padding:12px}.grid{gap:9px}.badge-grid{gap:8px}.panel{padding:16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Keep text readable over vivid island art. */
.hero-copy{background:linear-gradient(135deg,#05142fe8,#05142fa8);border:1px solid #7893c34d;border-radius:20px;padding:22px;backdrop-filter:blur(3px)}.hero-copy .small{color:#d3e4ff}.hero-copy .eyebrow{color:#d1e2ff}@media(max-width:650px){.hero-copy{padding:17px}.hero-copy h1{font-size:36px}.hero-copy .level-strip{margin-bottom:18px}}@media(max-width:350px){.hero-copy{padding:14px}.hero-copy h1{font-size:31px}}

#counters button{min-height:44px;transition:background .15s,border-color .15s,transform .15s}#counters button:hover{background:#20365e;border-color:var(--gold)}#counters button:active{transform:translateY(1px)}

.at-route-steps{padding-left:24px;display:grid;gap:14px}.at-route-steps li>span{display:block;margin-top:6px}.at-goal-panel .actions{flex-wrap:wrap}.at-goal-panel button{min-height:44px;white-space:normal}

/* AT Learn 2.0: motion decorates real learning progress. */
:root{--world-light:#48eff8}
.world-hub{--world-tone:#49e7f1;animation:world-enter .45s ease-out}
.world-intro{display:grid;grid-template-columns:1fr 220px;align-items:center;gap:30px;padding:24px 12px 0}
.world-version{display:inline-block;font-size:10px;letter-spacing:3px;font-weight:800;color:var(--cyan);margin-bottom:18px}
.world-intro h1{font-size:clamp(37px,7vw,67px);letter-spacing:-2.5px;margin-bottom:18px}
.world-intro p{font-size:15px;color:#d0def4;line-height:1.8}
.world-companion{position:relative;display:grid;place-items:center;width:210px;height:210px;border:0;color:var(--cyan);background:radial-gradient(circle,#135e7044 10%,#14476833 35%,transparent 68%);isolation:isolate;touch-action:manipulation}
.world-companion .robot{width:125px;height:125px;position:relative;filter:drop-shadow(0 0 24px #32effb55);animation:world-float 5s ease-in-out infinite}
.world-companion .robot svg{width:100%;height:100%}
.companion-orbit{position:absolute;inset:20px;border:1px dashed #43eff75c;border-radius:50%;animation:world-orbit 24s linear infinite}
.companion-orbit:before,.companion-orbit:after{content:'';position:absolute;width:8px;height:8px;background:#90fbff;box-shadow:0 0 20px #4ef8ff;border-radius:50%;top:13%;left:13%}
.companion-orbit:after{top:82%;left:82%;width:5px;height:5px}
.companion-call{position:absolute;bottom:3px;font-size:10px;letter-spacing:1px;color:#c9f9ff;background:#102845;border:1px solid #316274;border-radius:30px;padding:6px 13px}
.companion-message{border:1px solid #2b5476;background:linear-gradient(110deg,#102c47,#101e38);border-radius:6px 20px 20px 20px;padding:13px 18px;color:#d1f1ff;font-size:13px;margin:8px 12px 24px;min-height:49px}
.world-companion.reacting .robot{animation:world-happy .65s ease-out,world-float 5s .65s ease-in-out infinite}
.world-player{display:flex;gap:15px;align-items:center;background:linear-gradient(115deg,#163755,#121d38);border:1px solid #356581;border-radius:20px;padding:18px 22px;box-shadow:0 12px 40px #0003}
.player-emblem{display:grid;place-items:center;flex:0 0 52px;height:58px;font-size:35px;color:#8cf6ff;background:linear-gradient(145deg,#2b6d83,#111f42);clip-path:polygon(50% 0,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%)}
.player-progress{flex:1;min-width:0}.player-progress>div:first-child{display:flex;justify-content:space-between;gap:10px;font-size:14px}.player-progress strong{color:#edfbff}.player-progress span{color:#c1d9f2;font-size:12px}
.world-xp{height:7px;border-radius:20px;background:#081326;margin:10px 0 7px;overflow:hidden}.world-xp i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,#4dd9f2,#ab8dff);box-shadow:0 0 18px #80bcff;transition:width .8s ease}.player-progress small{font-size:10px;color:#b9cee7}.player-total{font-size:27px;font-weight:800;text-align:center;color:#ffda76;padding-left:16px;border-left:1px solid #44607d}.player-total small{display:block;font-size:10px;font-weight:500;color:#bad0eb}
.world-map-heading{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:30px 2px 18px}.world-map-heading .eyebrow{color:#a8c7e8}.world-map-heading h2{margin:4px 0 0;font-size:28px}.world-motion{border:1px solid #364c75;color:#c4daf7;background:#10223e;border-radius:25px;padding:10px 13px;font-size:10px;min-height:44px;white-space:nowrap}
.world-districts{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.world-districts button{border:1px solid #314d78;background:#101d36;border-radius:14px;color:#c2d0e9;font-size:11px;font-weight:700;min-height:54px;padding:8px;transition:background .2s,box-shadow .2s,transform .2s}.world-districts button span{font-size:19px;margin-right:7px;color:#7fddeb}.world-districts button:hover{transform:translateY(-2px);border-color:#77dee5}.world-districts button.active{color:white;background:linear-gradient(125deg,#245168,#29214e);border-color:#50d1db;box-shadow:0 0 20px #43dceb16}.district-caption{font-size:12px;color:#bcd1ec;margin:13px 3px}
.world-sky{position:relative;overflow:hidden;isolation:isolate;min-height:615px;border:1px solid #527fc0;border-radius:30px;background:#0b1635;box-shadow:0 0 50px #1653b324,inset 0 0 30px #90abff18;--look-x:0px;--look-y:0px;animation:world-enter .4s ease-out}
.sky-art{position:absolute;inset:-20px;z-index:-3;background:linear-gradient(180deg,#030c23ad,#08132b75 50%,#071129b5);transform:translate(var(--look-x),var(--look-y)) scale(1.02);transition:transform .35s ease-out;will-change:transform}
.sky-aura{position:absolute;inset:0;z-index:-2;background:radial-gradient(ellipse at 50% 42%,#38edff1e,transparent 58%);pointer-events:none}.world-sky[data-district=work] .sky-aura{background:radial-gradient(ellipse,#a55dfb30,transparent 68%)}.world-sky[data-district=create] .sky-aura{background:radial-gradient(ellipse,#fa78872d,transparent 68%)}.world-sky[data-district=life] .sky-aura{background:radial-gradient(ellipse,#ffd0662b,transparent 68%)}
.sky-label{position:absolute;top:17px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#e8faff;font-size:11px;letter-spacing:1px}.sky-label small{font-size:10px;color:#c5daee;letter-spacing:0}
.world-trails{position:absolute;inset:0;width:100%;height:100%;opacity:.75;pointer-events:none}.world-trails path{fill:none;stroke:#b2dbff;stroke-width:.22;stroke-dasharray:1 1;filter:drop-shadow(0 0 1px #48e8ff);animation:world-trail 16s linear infinite}
.world-island{position:absolute;left:var(--x);top:var(--y);width:175px;transform:translate(-50%,-40%);display:flex;flex-direction:column;align-items:center;gap:5px;border:0;background:transparent;color:white;text-align:center;padding:0 4px 10px;touch-action:manipulation;isolation:isolate;transition:filter .2s;animation:world-arrive .6s ease-out both}
.world-island:nth-of-type(2){animation-delay:.08s}.world-island:nth-of-type(3){animation-delay:.16s}.world-island strong{display:block;position:relative;z-index:2;background:#081831ee;border:1px solid #446c9680;border-radius:13px;padding:7px 11px;max-width:100%;font-size:12px;line-height:1.4;box-shadow:0 5px 12px #0006}.island-status{position:relative;z-index:2;font-size:9px;background:#07172ded;border-radius:10px;padding:2px 7px;color:#cbdef6}
.island-orb{position:relative;display:grid;place-items:center;width:67px;height:67px;border-radius:21px;transform:rotate(-8deg);background:radial-gradient(circle at 35% 25%,#c7faff,#5c7ec1 24%,#1b264e 76%);border:1px solid #9cdaffb0;box-shadow:inset -8px -10px 20px #050c28a3,0 0 30px var(--island-color);color:#effdff;font-size:33px;animation:world-orb 4.5s var(--delay) ease-in-out infinite;z-index:2}.island-orb span{transform:rotate(8deg);text-shadow:0 0 10px white}.island-orb i{position:absolute;inset:-9px;border:1px solid var(--island-color);border-radius:50%;opacity:.5;transform:rotate(25deg) scaleY(.35)}
.island-land{position:absolute;top:48px;left:50%;width:108px;height:50px;transform:translateX(-50%);background:linear-gradient(180deg,#7cebdd,#36647c 25%,#182d59 29%,#081023);clip-path:polygon(20% 0,80% 0,100% 24%,67% 60%,50% 100%,30% 69%,0 28%);z-index:0;filter:drop-shadow(0 10px 9px #02081a)}
.island-halo{position:absolute;top:0;left:50%;width:130px;height:100px;transform:translateX(-50%);background:radial-gradient(ellipse,var(--island-color),transparent 68%);opacity:.2;z-index:-1}.island-progress{display:block;width:75px;height:3px;border-radius:10px;background:#293b60;overflow:hidden}.island-progress i{display:block;height:100%;background:var(--island-color)}
.world-island:hover .island-orb,.world-island:focus-visible .island-orb{box-shadow:0 0 45px var(--island-color);border-color:white}.world-island:hover strong{border-color:var(--island-color);background:#14264cf5}.world-island:active .island-orb{scale:.94}.world-island.is-complete .island-orb{background:radial-gradient(circle at 30% 25%,#fff9d7,#ffc952 35%,#795529);border-color:#fff0a4;color:#4d300b;box-shadow:0 0 35px #ffd36f66}.world-island.is-complete .island-status{color:#ffe195}.world-island.is-started .island-orb:after{content:'';position:absolute;inset:-14px;border:2px solid var(--island-color);border-right-color:transparent;border-radius:50%;animation:world-orbit 8s linear infinite}
.world-compass{position:absolute;bottom:18px;right:21px;display:grid;place-items:center;font-size:28px;color:#aad9f2;opacity:.7}.world-compass small{font-size:8px;letter-spacing:2px}
.world-particles{position:absolute;inset:0;pointer-events:none}.world-particles i{position:absolute;left:var(--x);top:var(--y);width:3px;height:3px;background:#fff1b7;border-radius:50%;box-shadow:0 0 10px #ffe981;animation:world-twinkle 4s var(--delay) ease-in-out infinite}
.world-tracker{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:15px 0 0}.world-tracker>div{padding:16px;border:1px solid #355176;border-radius:16px;background:linear-gradient(150deg,#19304d,#101a34)}.world-tracker span{display:block;font-size:10px;color:#b9cfe8}.world-tracker strong{display:block;color:#ffe097;font-size:21px;margin-top:6px}.world-tracker small{font-size:10px;color:#bed0e8;font-weight:500;display:block}.world-tracker strong>small{display:inline}
.rank-gallery{margin:18px 0 30px;border:1px solid #385074;border-radius:20px;background:#101e35;padding:15px 20px}.rank-gallery summary{cursor:pointer;color:#d9e8ff;font-size:12px;font-weight:700;min-height:30px;list-style:none}.rank-gallery summary span{float:right;color:#88dcf6}.rank-ladder{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;padding:20px 0}.rank-badge{text-align:center;padding:12px 5px;border:1px solid #436176;border-radius:14px;background:linear-gradient(145deg,#2a5361,#192c44)}.rank-badge>span{display:block;font-size:29px;color:#85f5ff}.rank-badge strong,.rank-badge small{display:block;font-size:10px;line-height:1.5}.rank-badge small{font-size:9px;color:#bacee1;margin-top:4px}.rank-badge.future{background:#111d32;border-color:#2e4260;color:#afc1d7}.rank-badge.future>span{color:#59728d}.rank-badge[aria-current]{border-color:#f4d178;box-shadow:0 0 17px #ffe27622}
.world-hub[data-rank="Легенда"] .world-player,.world-hub[data-rank="Мастер миров"] .world-player{border-color:#d1ad61;background:linear-gradient(110deg,#4b3c2a,#1b2046)}
.world-spark{position:absolute;left:50%;top:45%;width:6px;height:6px;pointer-events:none;background:#fff098;box-shadow:0 0 15px #ffd15b;border-radius:2px;z-index:9;animation:world-spark .8s ease-out both;--a:0deg}
#reward.celebrate{animation:reward-enter .45s cubic-bezier(.2,.8,.2,1.2)}#reward.celebrate .orb{animation:reward-glow 1.8s ease-in-out infinite}.reward-rank{color:#d1b8ff;background:#1b2349;border:1px solid #615485;padding:8px 14px;border-radius:18px;font-size:12px}
.course-banner .orb{animation:world-orb 5s ease-in-out infinite}.mission-node{transition:border-color .2s,background .2s,transform .2s;animation:world-enter .4s ease-out}.mission-node:hover{transform:translateX(3px)}.mission-node.done .node-number{box-shadow:0 0 18px #41f4b947}.mission-node:not(.done):first-child .node-number{animation:node-beacon 3s ease-in-out infinite}.skill-badge{transition:transform .2s,box-shadow .2s}.skill-badge:hover{transform:translateY(-4px);box-shadow:0 10px 28px #39b8ed20}.skill-badge:not(.locked) .orb{animation:reward-glow 4s ease-in-out infinite}.cosmetic .robot{animation:world-float 5s ease-in-out infinite}.cosmetic:nth-child(even) .robot{animation-delay:-2s}#game-view>h2{animation:world-enter .35s ease-out}
@keyframes world-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes world-orb{0%,100%{translate:0 0}50%{translate:0 -7px}}
@keyframes world-orbit{to{rotate:360deg}}
@keyframes world-twinkle{0%,100%{opacity:.15;transform:translateY(0)}50%{opacity:1;transform:translateY(-12px)}}
@keyframes world-trail{to{stroke-dashoffset:-20}}
@keyframes world-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes world-arrive{from{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}
@keyframes world-happy{0%,100%{transform:translateY(0) rotate(0)}25%{transform:translateY(-20px) rotate(-12deg)}65%{transform:translateY(-12px) rotate(10deg)}}
@keyframes world-spark{0%{opacity:1;transform:rotate(var(--a)) translateY(15px) scale(1)}100%{opacity:0;transform:rotate(var(--a)) translateY(140px) scale(.3)}}
@keyframes reward-enter{from{opacity:0;transform:scale(.88) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes reward-glow{0%,100%{filter:drop-shadow(0 0 5px #ffd77333)}50%{filter:drop-shadow(0 0 20px #ffd77380)}}
@keyframes node-beacon{0%,100%{box-shadow:0 0 0 0 #48eff800}50%{box-shadow:0 0 0 7px #48eff81a}}
@media(min-width:850px){.world-sky{min-height:640px}.world-island{width:190px}.island-orb{width:76px;height:76px;font-size:37px}.world-island strong{font-size:13px}.island-land{top:59px;width:122px}.island-status{font-size:10px}.world-tracker small{display:inline;margin-left:5px}}
@media(max-width:650px){.world-intro{grid-template-columns:1fr 110px;gap:8px;padding:13px 2px 0}.world-intro h1{font-size:clamp(34px,9vw,47px);letter-spacing:-1.8px}.world-intro p{font-size:12px;line-height:1.7}.world-version{font-size:8px;letter-spacing:2px;margin-bottom:12px}.world-companion{width:110px;height:145px}.world-companion .robot{width:82px;height:82px}.companion-orbit{inset:17px 0 22px}.companion-call{font-size:8px;padding:4px 8px;bottom:0}.companion-message{margin:7px 0 16px;font-size:11px;padding:11px 13px}.world-player{padding:13px;gap:10px;border-radius:16px}.player-emblem{flex-basis:38px;height:43px;font-size:28px}.player-total{font-size:22px;padding-left:10px}.player-progress>div:first-child{font-size:12px}.player-progress span{font-size:10px}.player-progress small{font-size:9px}.world-map-heading{margin:24px 0 13px;align-items:center}.world-map-heading h2{font-size:23px}.world-map-heading .eyebrow{font-size:8px}.world-motion{font-size:9px;padding:8px 9px}.world-districts{grid-template-columns:repeat(2,1fr);gap:7px}.world-districts button{font-size:10px;min-height:47px}.world-districts button span{font-size:16px}.district-caption{font-size:11px;min-height:35px}.world-sky{min-height:620px;border-radius:22px}.sky-label{display:block;left:15px;top:13px;font-size:10px}.sky-label small{display:block;font-size:9px;margin-top:3px}.world-island{width:132px}.world-island strong{font-size:10px;padding:6px 8px;border-radius:10px}.island-orb{width:56px;height:56px;font-size:28px;border-radius:18px}.island-land{top:40px;width:90px;height:45px}.island-status{font-size:8px}.island-halo{width:110px;height:90px}.world-tracker{gap:6px}.world-tracker>div{padding:11px 8px;border-radius:12px}.world-tracker span{font-size:9px}.world-tracker strong{font-size:18px}.world-tracker small{font-size:8px}.rank-gallery{padding:13px;margin-bottom:22px}.rank-gallery summary{font-size:11px}.rank-ladder{grid-template-columns:repeat(3,1fr)}.rank-badge{padding:10px 5px}.world-compass{font-size:22px;bottom:14px;right:14px}}
@media(max-width:360px){.world-island{width:117px}.world-intro{grid-template-columns:1fr 92px}.world-companion{width:92px}.world-intro h1{font-size:33px}.player-total{display:none}.world-map-heading h2{font-size:21px}.world-motion{max-width:103px;white-space:normal}.world-sky{min-height:630px}}
@media(prefers-reduced-motion:reduce){.world-hub *,.course-banner .orb,.mission-node,.skill-badge,.cosmetic .robot,#reward.celebrate,#reward.celebrate .orb{animation:none!important;transition:none!important}.sky-art{transform:none!important}.world-spark{display:none}}
html[data-world-quiet=true] .world-hub *,html[data-world-quiet=true] .course-banner .orb,html[data-world-quiet=true] .mission-node,html[data-world-quiet=true] .skill-badge,html[data-world-quiet=true] .cosmetic .robot,html[data-world-quiet=true] #reward{animation:none!important;transition:none!important}html[data-world-quiet=true] .sky-art{transform:none!important}html[data-world-paused=true] .world-hub *,html[data-world-paused=true] .cosmetic .robot{animation-play-state:paused!important}

.world-next{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:20px 0 28px}.world-next .quest-mini{background:#121f3d;border:1px solid #416180;margin:0}.journey-caption{display:flex;justify-content:space-between;align-items:center;margin:22px 0 8px}.journey-caption span{font-size:9px;letter-spacing:2px;color:#bad4ef}.journey-caption strong{font-size:12px;color:#ffdc8a}.journey-map{position:relative}.journey-map:before{content:'';position:absolute;top:26px;bottom:26px;left:30px;border-left:2px dashed #47638d;pointer-events:none}.journey-map .mission-node{position:relative;z-index:1}.journey-map .mission-node:nth-child(even){margin-left:18px}.journey-map .mission-node:nth-child(3n){margin-left:7px}@media(max-width:650px){.world-next{grid-template-columns:1fr;gap:10px}.journey-map .mission-node:nth-child(even){margin-left:10px}}

.island-orb>span svg{display:block;width:34px;height:34px;filter:drop-shadow(0 0 5px #a0efff88)}@media(max-width:650px){.island-orb>span svg{width:28px;height:28px}}

.journey-map:before{width:0;background:none;box-shadow:none;transform:none;opacity:.7}

/* The Russian headline must fit beside the assistant, including 320px screens. */
.world-intro{grid-template-columns:minmax(0,1fr) 220px}
.world-intro>div{min-width:0}
@media(max-width:650px){.world-intro{grid-template-columns:minmax(0,1fr) 110px}}
@media(max-width:420px){.world-intro{grid-template-columns:minmax(0,1fr) 80px;gap:8px}.world-intro h1{font-size:clamp(26px,7.6vw,32px);letter-spacing:-1.3px}.world-companion{width:80px;height:135px}.world-companion .robot{width:64px;height:64px}.companion-orbit{inset:25px 0 29px}.companion-call{font-size:7px;padding:4px 5px}}

html[data-art-ready=true] .sky-art{background-image:linear-gradient(180deg,#030c23ad,#08132b75 50%,#071129b5),url('/app/game-world.webp?v=27067fcca008');background-position:center,center 58%;background-size:cover}

.adventure-launch{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:16px;margin:4px 0 24px;padding:22px;border:1px solid #6989b9;border-radius:24px;background:radial-gradient(ellipse at 0 0,#245677 0,transparent 60%),linear-gradient(135deg,#172e52,#0b1934);box-shadow:0 10px 32px #0003}.adventure-launch h2{font-size:21px;margin:6px 0;letter-spacing:-.3px}.adventure-launch p{font-size:12px;color:#d3e1f6;margin:0}.adventure-emblem{display:grid;place-items:center;width:60px;height:60px;border:1px solid #8fe4ef;border-radius:18px;background:linear-gradient(135deg,#306d91,#122c50);color:#affaff;font-size:35px;box-shadow:inset 0 0 20px #53e8ff26,0 0 24px #39d7e927}.adventure-loop{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid #50719a80;padding-top:14px;font-size:12px;color:#c4d6ef}.adventure-loop strong{color:var(--gold)}.adventure-collection{margin:28px 0;padding:22px;border:1px solid #416087;border-radius:24px;background:linear-gradient(135deg,#122745,#0b162e)}.adventure-collection .split-title{margin:0 0 14px}.adventure-collection .eyebrow{margin-bottom:5px}.collection-count{padding:7px 14px;white-space:nowrap;color:var(--gold);border:1px solid #998040;border-radius:12px;background:#332c224d}.collection-shelf{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:20px 0 26px}.collection-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:9px;min-width:0;min-height:180px;padding:16px 10px;border:1px solid #415477;border-radius:18px;background:linear-gradient(150deg,#1e3356,#10203a);color:#d5e1f5;text-align:center;transition:transform .18s,box-shadow .18s}.collection-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px #0004}.collection-card strong{font-size:12px;line-height:1.45}.collection-card>span:not(.collection-seal){font-size:11px}.collection-card.earned{border-color:#d3a94f;background:linear-gradient(145deg,#63522a,#1d283a);color:#fff2cc}.collection-card.started{border-color:#60b4c8}.collection-seal{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#172742;border:1px solid #6481a5;font-size:28px;color:#a0beda}.earned .collection-seal{color:#ffe8a0;background:radial-gradient(circle,#8d6e32,#3b321f);border-color:#ffe48d;box-shadow:0 0 20px #fdd15c22}.collection-progress{display:block;width:100%;height:5px;background:#071226;border-radius:6px;margin-top:auto;overflow:hidden}.collection-progress i{display:block;height:100%;background:var(--cyan)}.earned .collection-progress i{background:var(--gold)}.adventure-milestones{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin:15px 0}.adventure-medal{display:flex;flex-direction:column;align-items:center;text-align:center;padding:13px 7px;border:1px solid #344e73;border-radius:16px;background:#102039;color:#b3c6e3;gap:6px}.adventure-medal b{font-size:28px}.adventure-medal strong{font-size:11px}.adventure-medal span{font-size:10px}.adventure-medal.earned{border-color:#ba964c;color:#ffe3a1;background:linear-gradient(145deg,#51442b,#1a2940)}.mission-steps{display:flex;padding:0;list-style:none;gap:8px;margin:20px 0}.mission-steps li{flex:1;padding:10px 7px;border:1px solid #3b5075;border-radius:12px;display:flex;gap:7px;align-items:center;justify-content:center;font-size:11px;color:#bbcee8}.mission-steps li span{display:grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#294369;font-weight:800}.mission-steps .current{border-color:var(--cyan);background:#16414d;color:#e0ffff}.mission-steps .done{border-color:#749348;color:#e0f7b1}#reward .reward-project{color:#ffe7a3;border:1px solid #927844;border-radius:14px;padding:14px;font-size:14px;background:#332a2455}#reward .reward-xp{color:var(--cyan);font-weight:800}#reward [data-reward-next]{margin:14px 0}#reward{max-height:calc(100dvh - 40px);overflow:auto}#reward-close{margin-top:8px}@media(max-width:760px){.collection-shelf{grid-template-columns:repeat(3,minmax(0,1fr))}.adventure-milestones{grid-template-columns:repeat(3,minmax(0,1fr))}.adventure-launch{grid-template-columns:46px minmax(0,1fr);padding:18px;gap:12px}.adventure-emblem{width:44px;height:44px;font-size:27px;border-radius:13px}.adventure-launch .primary{grid-column:1/-1;width:100%}.adventure-launch h2{font-size:19px}.adventure-loop{font-size:10px}.adventure-collection{padding:16px}.collection-card{min-height:170px;padding:13px 8px}.adventure-collection h2{font-size:21px}}@media(max-width:390px){.collection-shelf{grid-template-columns:repeat(2,minmax(0,1fr))}.mission-steps li{font-size:10px;gap:4px;padding:8px 3px}.mission-steps li span{width:18px;height:18px}}@media(prefers-reduced-motion:reduce){.collection-card{transition:none}.collection-card:hover{transform:none}}

.collection-card.violet .collection-seal{color:#d6c4ff;background:radial-gradient(circle,#453966,#1b2443)}.collection-card.coral .collection-seal{color:#ffb5ba;background:radial-gradient(circle,#653741,#25213d)}.collection-card.gold .collection-seal{color:#ffe39d;background:radial-gradient(circle,#625137,#25243c)}.collection-card.earned .collection-seal{color:#fff0b4;border-color:#ffe48d}.collection-card:active{transform:scale(.97)}[data-world-quiet="true"] .collection-card{transition:none}

.collection-card{overflow:hidden}.collection-seal{width:60px;height:60px;margin:3px 0 5px;box-shadow:0 0 25px #52d5ec18,inset 0 1px 8px #a2edff20}.collection-seal svg{width:32px;height:32px}.collection-card.violet{background:linear-gradient(145deg,#30294e,#111c34)}.collection-card.gold{background:linear-gradient(145deg,#403727,#142039)}.collection-card.coral{background:linear-gradient(145deg,#472a3d,#121e35)}.collection-card:before{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 25%,#ffffff0b 45%,transparent 65%);transform:translateX(-130%);transition:transform .6s}.collection-card:hover:before{transform:translateX(130%)}.collection-card.earned{background:linear-gradient(145deg,#645229,#172c42)}.collection-card.earned:after{content:'✓';position:absolute;top:10px;right:11px;color:#fff0ae;font-weight:800}@media(prefers-reduced-motion:reduce){.collection-card:before{transition:none;display:none}}[data-world-quiet="true"] .collection-card:before{transition:none;display:none}

.demo-launch{border-color:#bb964b;background:radial-gradient(ellipse at 0 0,#5b4a29,transparent 65%),#14213c}.demo-arena{max-width:760px;margin:auto;padding:26px;border:1px solid #6782ac;border-radius:24px;background:linear-gradient(135deg,#162d51,#0b1932)}.demo-messages{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:23px 0}.demo-messages article{padding:20px;border:1px solid #4c718b;border-radius:18px;background:#11283c}.demo-messages p{margin:16px 0 0}.demo-messages strong{color:#a9f6ea}.demo-messages .demo-ai{background:#30273d;border-color:#985f6e}.demo-ai strong{color:#ffc4d0}.demo-options{display:grid;gap:11px;margin:18px 0}.demo-options .secondary{text-align:left;justify-content:flex-start}.session-choices{margin:24px 0}.session-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.session-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:8px;padding:20px;border:1px solid #6276a8;border-radius:19px;color:#f1f5ff;background:linear-gradient(145deg,#23345b,#13233e);transition:transform .18s}.session-card:hover{transform:translateY(-3px)}.session-card>span{font-size:29px;color:var(--gold)}.session-card strong{font-size:15px}.session-card small{color:#c2d4ef;font-size:12px}#draft-recovery .lesson-text{max-height:340px;overflow:auto;padding:12px;background:#07162d;border-radius:12px}#draft-recovery .primary{white-space:normal}@media(max-width:650px){.demo-arena{padding:19px}.demo-messages{grid-template-columns:1fr}.session-grid{grid-template-columns:1fr}.session-card{padding:17px}}@media(prefers-reduced-motion:reduce){.session-card{transition:none}.session-card:hover{transform:none}}[data-world-quiet="true"] .session-card{transition:none}

.practice-source{padding:17px;border:1px solid #47658d;background:#0c1b34;border-radius:17px;margin-bottom:20px}.practice-source summary{color:#a5f0f5;cursor:pointer;font-weight:800}.practice-source pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:480px;overflow:auto;padding:14px;background:#071226;border-radius:11px;font-size:12px}.practice-source button{margin-top:12px}

/* Lightweight materials: vectors and bounded gradients, no bitmap textures. */
:root{--jade:#9bd4a0;--astral:#a9b8ff;--carbon:#f3b86b}
.skin-robot{flex:none;position:relative;filter:none!important}.skin-robot svg{display:block;width:100%;height:100%;overflow:visible}.skin-robot.carbon{color:var(--carbon)}.skin-robot.jade{color:var(--jade)}.skin-robot.astral{color:var(--astral)}
.skin-studio{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;align-items:center;position:relative;overflow:hidden;border:1px solid #536788;border-radius:26px;padding:28px;margin:24px 0;background:radial-gradient(ellipse at 18% 35%,#3f759d35,transparent 58%),linear-gradient(125deg,#192c49,#0c172d);box-shadow:inset 0 1px #ffffff12,0 14px 32px #02081925}
.skin-studio:before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 24px,#b5d0ec06 24px 25px);pointer-events:none}.skin-stage{display:grid;place-items:center;position:relative;aspect-ratio:1;background:radial-gradient(ellipse at 50% 68%,#91d7fc24,transparent 65%);isolation:isolate}.skin-stage:after{content:'';position:absolute;width:140px;height:32px;bottom:6px;border:1px solid #86c5de45;border-radius:50%;background:radial-gradient(ellipse,#6ecbe41a,transparent 70%);z-index:-1}.skin-stage .robot{width:130px;height:156px}.skin-studio h3{font-size:24px;line-height:1.2;margin:9px 0 12px}.skin-studio p{color:#cad7eb;line-height:1.6}.skin-kicker{text-transform:uppercase;font-size:10px;letter-spacing:2px;color:#a6c9e3;font-weight:800}.skin-material{display:inline-block;color:#d9e8f5;font-size:11px;padding:5px 9px;border:1px solid #657f9c55;background:#050e2138;border-radius:20px;margin:0 0 12px}.skin-studio .skin-note{font-size:12px;color:#aebed2;margin:10px 0 0}.skin-studio-controls{display:flex;flex-wrap:wrap;gap:8px}.skin-studio-controls button{min-height:42px}
.cosmetic-grid .cosmetic{display:grid;grid-template-columns:86px minmax(0,1fr);gap:14px;align-items:center;min-height:184px;position:relative;overflow:hidden;border:1px solid #3d5677;background:radial-gradient(ellipse at 0 0,#5b7fa11c,transparent 65%),linear-gradient(145deg,#172945,#101d34);box-shadow:inset 0 1px #fff1;transition:border-color .18s ease,transform .18s ease;content-visibility:auto;contain-intrinsic-size:auto 184px}
.cosmetic-grid .cosmetic:before{content:'';position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(120deg,transparent 0 36px,#94badb05 36px 37px)}.cosmetic-grid .cosmetic:hover{border-color:#779bbd;transform:translateY(-2px)}.cosmetic-grid .cosmetic .robot{width:84px;height:101px;filter:none}.cosmetic-grid .cosmetic h3{font-size:16px;line-height:1.35;margin:0 0 7px}.cosmetic .skin-material{font-size:10px;margin:0 0 10px}.cosmetic .skin-actions{display:flex;gap:7px;flex-wrap:wrap}.skin-actions button{min-height:40px;padding:9px 12px;font-size:11px}.skin-actions .skin-preview-button{border:1px solid #57708d;background:#0c192b;color:#d2e6f8;border-radius:10px;cursor:pointer}.cosmetic[data-selected=true]{border-color:#70c1bf;background:linear-gradient(135deg,#183b49,#122338)}.cosmetic[data-skin=carbon]{background:repeating-linear-gradient(135deg,#161f2c 0 5px,#192333 5px 6px)}.cosmetic[data-skin=legend]{border-color:#8b805a}.cosmetic[data-skin=astral]{background:radial-gradient(circle at 10% 15%,#aaa6ff22,transparent 55%),#141e39}
.world-player{background:radial-gradient(ellipse at 15% 0,#87dceb14,transparent 65%),linear-gradient(115deg,#193b52,#121e35);box-shadow:inset 0 1px #ffffff17,0 10px 28px #0002}.island-orb{background:radial-gradient(ellipse at 28% 20%,#edfeff,#7ba8d5 20%,#293b67 62%,#101b39);box-shadow:inset 0 1px #efffffcc,inset -6px -9px 16px #030b2580,0 8px 18px #02071466}.island-land{background:linear-gradient(180deg,#b0e9d8,#4e998f 14%,#31576f 27%,#243a59 29%,#101b37 71%,#080e22)}.world-sky{background:radial-gradient(ellipse at 30% 12%,#31507855,transparent 65%),linear-gradient(145deg,#0c1d3d,#08132b);box-shadow:inset 0 1px #c1d4ff33,0 12px 35px #03091433}.world-sky .sky-art{will-change:auto}.world-companion .skin-robot{filter:none}.world-companion{background:radial-gradient(ellipse at 50% 60%,#76bddb22,transparent 65%)}
@media(max-width:650px){.skin-studio{grid-template-columns:105px minmax(0,1fr);padding:20px 16px;gap:14px}.skin-stage .robot{width:90px;height:108px}.skin-stage:after{width:100px;bottom:-2px}.skin-studio h3{font-size:20px}.skin-studio p{font-size:12px}.skin-kicker{font-size:8px;letter-spacing:1.5px}.skin-material{font-size:10px}.cosmetic-grid .cosmetic{padding:18px;grid-template-columns:76px minmax(0,1fr);gap:12px}.cosmetic-grid .cosmetic .robot{width:74px;height:89px}}
@media(max-width:360px){.skin-studio{grid-template-columns:82px minmax(0,1fr);gap:10px;padding:18px 12px}.skin-stage .robot{width:76px;height:92px}.skin-studio h3{font-size:18px}.skin-studio-controls button{font-size:10px;padding:9px}.cosmetic-grid .cosmetic{grid-template-columns:60px minmax(0,1fr);padding:15px}.cosmetic-grid .cosmetic .robot{width:60px;height:72px}}
@media(prefers-reduced-motion:reduce){.skin-robot,.cosmetic-grid .cosmetic{animation:none!important;transition:none!important}.cosmetic-grid .cosmetic:hover{transform:none}}
html[data-world-quiet=true] .skin-robot,html[data-world-paused=true] .skin-robot{animation:none!important}

/* Mobile sky is drawn locally; no 419KB illustration download. */
@media(max-width:650px){.sky-art,html[data-art-ready=true] .sky-art{background-image:radial-gradient(circle at 18% 22%,#cdefff99 0 1px,transparent 1.5px),radial-gradient(circle at 70% 61%,#829fe066 0 1px,transparent 1.7px),radial-gradient(ellipse at 40% 28%,#254c6566,transparent 60%);background-size:137px 173px,191px 149px,100% 100%;background-position:0 0,28px 14px,center}}

/* Focused learning stays native: no fonts, images, filters or render loop. */
.focus-today{padding:clamp(22px,4vw,38px);border:1px solid #68b6bf66;border-radius:25px;background:radial-gradient(ellipse at 100% 0,#36858a33,transparent 65%),linear-gradient(135deg,#15334c,#111e36);box-shadow:inset 0 1px #e3ffff12,0 12px 25px #0002;margin-bottom:18px}.focus-today h1{font-size:clamp(28px,5vw,42px);line-height:1.15;letter-spacing:-1px;overflow-wrap:anywhere}.focus-today>p{max-width:65ch}.focus-loop{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:20px}.focus-section{border:1px solid var(--line);border-radius:18px;margin:14px 0;padding:0 18px;background:#0e1b30}.focus-section>summary{padding:17px 0;cursor:pointer;min-height:52px;font-weight:750;overflow-wrap:anywhere}.focus-section[open]{padding-bottom:15px}.focus-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:16px 0}.focus-shortcuts button{font-size:12px;padding:12px 7px;overflow-wrap:anywhere;min-width:0}.quiz-question{min-width:0;border:1px solid #446294;border-radius:17px;margin:16px 0;padding:18px}.quiz-question legend{font-weight:800;font-size:17px;padding:0 7px;max-width:100%;white-space:normal;overflow-wrap:anywhere}.quiz-question[data-answer=retry]{border-color:#f6bf68}.quiz-question[data-answer=correct]{border-color:#7bc8a8}.quiz-feedback{margin:14px 0 0;font-size:14px;color:#dce9ff}.quiz-question[data-answer=retry] .quiz-feedback{color:#ffda9d}.quiz-question:focus{outline:2px solid #ffda9d;outline-offset:3px;scroll-margin-top:110px}.focus-section .panel{box-shadow:none}.focus-section .adventure-collection{margin-top:20px}@media(max-width:350px){.focus-shortcuts{grid-template-columns:1fr}.focus-shortcuts button{min-height:44px}.focus-today{padding:20px}.focus-loop{font-size:11px}}


#portfolio-source{width:100%;min-height:44px;background:#142540;color:#f2f6ff;border:1px solid #4b658c;border-radius:12px;padding:9px;margin:8px 0 12px}.saved-card h3,.saved-card .lesson-text{overflow-wrap:anywhere}.saved-card details{margin:16px 0}.saved-card h4{margin:20px 0 6px}.saved-card details>summary{cursor:pointer;min-height:44px;padding:10px 0}

/* Short main path and optional practices. */
.path-unit{min-width:0}.path-practices{margin:0 0 12px 18px;border-left:1px solid #446777;padding-left:12px}.path-practices summary{padding:12px 4px;cursor:pointer;color:#bcd5df}.path-practices .mission-node{margin-top:8px}.quick-lesson{max-width:720px;margin:auto}.quick-lesson ol,.quick-lesson ul{padding-left:24px}.quick-lesson li{margin:10px 0}.quick-check{margin:22px 0}.quick-check summary{cursor:pointer;padding:12px 0}.quick-lesson .links{display:flex;flex-wrap:wrap;gap:14px}@media(max-width:480px){.path-practices{margin-left:8px;padding-left:8px}}

/* Keep enlarged account and payment controls within the app header. */
#game-header{flex-wrap:wrap}
#game-header .counters{min-width:0;max-width:100%;flex-wrap:wrap}
#game-header .counter,#game-header .star-label{min-width:0;max-width:100%;white-space:normal;overflow-wrap:anywhere}

#game-nav button{min-width:0;white-space:normal;overflow-wrap:anywhere}

#game-view .capsule-intro h1{overflow-wrap:anywhere}

/* Faster progression: compact, readable, no extra animation or assets. */
.fast-level-strip{max-width:100%;padding:14px 16px;border:1px solid var(--line,#ffffff24);border-radius:18px;background:#101d38;margin:0 0 18px;min-width:0}
.fast-level-strip .level-info{max-width:none;min-width:0}
.fast-level-strip .level-name{font-size:14px;line-height:1.5;overflow-wrap:anywhere}
.fast-level-strip .small{font-size:12px;line-height:1.6;overflow-wrap:anywhere}
.reward-level-step{padding:12px;border:1px solid var(--gold,#f5ca76);border-radius:14px;background:#f5ca7612;line-height:1.5}
.app-shell~.at-analytics-reopen{position:static;display:block;width:max-content;max-width:calc(100% - 32px);margin:8px auto calc(max(100px,8em) + env(safe-area-inset-bottom,0px));white-space:normal}