@font-face{font-family:"Inter";src:url(../fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Bricolage";src:url(../fonts/bricolage.woff2) format("woff2");font-weight:200 800;font-display:swap}

:root{
  --bg:#F6F3EC; --bg2:#EFEAE0; --surface:#FFFFFF; --surface2:#FBF9F5;
  --ink:#17162B; --ink2:#3C3A55; --muted:#76738C; --line:#E4DED2; --line2:#D6CFC0;
  --brand:#3B2FC9; --brand-ink:#FFFFFF; --brand-soft:#E9E6FF; --brand-deep:#241A8F;
  --gold:#F4B400; --gold-soft:#FFF3CC; --gold-ink:#7A5600;
  --ok:#14A06B; --ok-soft:#DDF5EA; --ok-ink:#0B6B47;
  --bad:#E5484D; --bad-soft:#FDE4E4; --bad-ink:#A3191E;
  --warn:#E8890C; --warn-soft:#FFEFD9;
  --a-intro:#0E9F9A; --a-funcional:#3B2FC9; --a-comportamental:#E2475E; --a-integridad:#D98A00;
  --shadow:0 1px 2px rgba(23,22,43,.06),0 6px 20px rgba(23,22,43,.07);
  --shadow-lg:0 2px 4px rgba(23,22,43,.06),0 18px 50px rgba(23,22,43,.14);
  --r:18px; --r-sm:12px; --r-lg:26px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Bricolage","Inter",system-ui,sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.56,.64,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0F0E1A; --bg2:#151427; --surface:#1B1A30; --surface2:#211F3A;
  --ink:#F3F1FF; --ink2:#D2CFEA; --muted:#9A97B8; --line:#2C2A48; --line2:#3A3760;
  --brand:#7C72FF; --brand-ink:#0F0E1A; --brand-soft:#2A2660; --brand-deep:#A9A2FF;
  --gold:#FFC83D; --gold-soft:#3A3013; --gold-ink:#FFD866;
  --ok:#2FCB8D; --ok-soft:#123A2C; --ok-ink:#7DE8BA;
  --bad:#FF6B70; --bad-soft:#3F1C22; --bad-ink:#FFB0B3;
  --warn:#FFA733; --warn-soft:#3B2A12;
  --a-intro:#2CC7C1; --a-funcional:#8B82FF; --a-comportamental:#FF6F86; --a-integridad:#FFB52E;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  --shadow-lg:0 2px 6px rgba(0,0,0,.35),0 20px 50px rgba(0,0,0,.4);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0F0E1A; --bg2:#151427; --surface:#1B1A30; --surface2:#211F3A;
  --ink:#F3F1FF; --ink2:#D2CFEA; --muted:#9A97B8; --line:#2C2A48; --line2:#3A3760;
  --brand:#7C72FF; --brand-ink:#0F0E1A; --brand-soft:#2A2660; --brand-deep:#A9A2FF;
  --gold:#FFC83D; --gold-soft:#3A3013; --gold-ink:#FFD866;
  --ok:#2FCB8D; --ok-soft:#123A2C; --ok-ink:#7DE8BA;
  --bad:#FF6B70; --bad-soft:#3F1C22; --bad-ink:#FFB0B3;
  --warn:#FFA733; --warn-soft:#3B2A12;
  --a-intro:#2CC7C1; --a-funcional:#8B82FF; --a-comportamental:#FF6F86; --a-integridad:#FFB52E;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
  --shadow-lg:0 2px 6px rgba(0,0,0,.35),0 20px 50px rgba(0,0,0,.4);
  color-scheme:dark;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior-y:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;line-height:1.15;margin:0}
p{margin:0 0 .6em}
strong{font-weight:700}
mark{background:var(--gold-soft);color:inherit;padding:0 .2em;border-radius:4px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:8px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

#app{min-height:100%;max-width:600px;margin:0 auto;position:relative}
@media (min-width:700px){body{background:radial-gradient(1200px 600px at 50% -10%,var(--brand-soft),transparent 60%),var(--bg)}#app{box-shadow:0 0 0 1px var(--line);background:var(--bg);min-height:100vh}}

/* ---------- shell ---------- */
.screen{padding:calc(14px + var(--safe-t)) 16px calc(96px + var(--safe-b));animation:screenIn .35s var(--ease) both}
@keyframes screenIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.03em}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--brand),#7A5CFF);display:grid;place-items:center;color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(59,47,201,.35)}
.chips{display:flex;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;background:var(--surface);box-shadow:var(--shadow);font-weight:700;font-size:15px;white-space:nowrap}
.chip .ico{font-size:16px}

.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:8px 10px calc(8px + var(--safe-b));background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border-top:1px solid var(--line);display:flex;justify-content:space-around;max-width:600px;margin:0 auto}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;border-radius:14px;color:var(--muted);font-size:11.5px;font-weight:700;letter-spacing:.01em;transition:color .2s}
.tab svg{width:25px;height:25px;transition:transform .25s var(--spring)}
.tab.on{color:var(--brand)}
.tab.on svg{transform:translateY(-1px) scale(1.08)}
.tab .dot{position:absolute;margin-left:22px;margin-top:-2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--bad);color:#fff;font-size:11px;line-height:18px;text-align:center}

/* ---------- cards & buttons ---------- */
.card{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.card + .card{margin-top:12px}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;align-items:center;gap:12px}
.grow{flex:1;min-width:0}
.muted{color:var(--muted)}
.small{font-size:14px}
.tiny{font-size:12.5px}
.label{font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.section-title{display:flex;align-items:baseline;justify-content:space-between;margin:26px 2px 10px}
.section-title h2{font-size:21px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:0 22px;border-radius:16px;font-weight:800;font-size:17px;letter-spacing:.01em;transition:transform .12s var(--ease),box-shadow .2s,background .2s,opacity .2s;user-select:none}
.btn:active{transform:translateY(2px) scale(.99)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 4px 0 var(--brand-deep),0 10px 24px rgba(59,47,201,.28)}
:root[data-theme="dark"] .btn-primary,.dark .btn-primary{color:#fff}
.btn-primary:active{box-shadow:0 2px 0 var(--brand-deep)}
.btn-ok{background:var(--ok);color:#fff;box-shadow:0 4px 0 #0B7A51}
.btn-bad{background:var(--bad);color:#fff;box-shadow:0 4px 0 #A82B30}
.btn-ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 2px var(--line2)}
.btn-soft{background:var(--brand-soft);color:var(--brand-deep)}
.btn-block{width:100%}
.btn svg{width:22px;height:22px}
a.tab{text-decoration:none}
.hero .row{flex-wrap:wrap;row-gap:4px}
.btn[disabled]{opacity:.45;pointer-events:none;box-shadow:none}
.iconbtn{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:var(--muted)}
.iconbtn:active{background:var(--bg2)}
.iconbtn svg{width:24px;height:24px}

/* ---------- home ---------- */
.hello h1{font-size:27px;margin:6px 0 4px}
.hello p{color:var(--muted);margin:0}
.hero{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:20px;color:#fff;background:radial-gradient(120% 140% at 100% 0%,#7A5CFF 0%,transparent 55%),linear-gradient(150deg,#3B2FC9,#1E1670);box-shadow:var(--shadow-lg);margin-top:16px}
.hero .big{font-family:var(--display);font-size:56px;font-weight:800;line-height:1;letter-spacing:-.04em}
.hero .sub{opacity:.85;font-weight:600}
.hero .orb{position:absolute;right:-30px;bottom:-40px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.35),rgba(255,255,255,0) 60%);animation:float 7s ease-in-out infinite}
@keyframes float{50%{transform:translate(-10px,-12px)}}
.hero .meter{margin-top:14px;height:10px;border-radius:6px;background:rgba(255,255,255,.18);overflow:hidden}
.hero .meter i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#FFD866,#F4B400);transition:width 1s var(--ease)}
.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.ring{--p:0;--c:var(--brand);width:var(--s,64px);height:var(--s,64px);border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center;transition:--p 1s}
.ring>span{width:calc(100% - 12px);height:calc(100% - 12px);border-radius:50%;background:var(--surface);display:grid;place-items:center;font-weight:800;font-size:14px}
.hero .ring{--c:#FFD866;background:conic-gradient(var(--c) calc(var(--p)*1%),rgba(255,255,255,.2) 0)}
.hero .ring>span{background:#2A2190;color:#fff}

.next-card{display:flex;gap:14px;align-items:center;text-align:left;width:100%}
.next-emoji{width:58px;height:58px;flex:none;border-radius:18px;display:grid;place-items:center;font-size:30px;background:var(--brand-soft)}
.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:12.5px;font-weight:800;background:var(--bg2);color:var(--ink2)}
.pill.ok{background:var(--ok-soft);color:var(--ok-ink)}
.pill.bad{background:var(--bad-soft);color:var(--bad-ink)}
.pill.gold{background:var(--gold-soft);color:var(--gold-ink)}
.pill.brand{background:var(--brand-soft);color:var(--brand-deep)}

.quick{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.quick .card{padding:16px;text-align:left}
.quick .q-ico{font-size:26px}
.quick b{display:block;font-family:var(--display);font-size:18px;margin-top:6px}

.areas .bar{height:10px;border-radius:6px;background:var(--bg2);overflow:hidden;margin-top:6px}
.areas .bar i{display:block;height:100%;border-radius:6px;transition:width 1s var(--ease)}

/* ---------- map ---------- */
.area-head{display:flex;align-items:center;gap:10px;margin:28px 4px 6px}
.area-head .sw{width:12px;height:12px;border-radius:4px}
.area-head h2{font-size:20px}
.path{position:relative;padding:8px 0 0}
.node{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:10px 6px;position:relative}
.node-bubble{position:relative;width:74px;height:74px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:32px;background:var(--surface);box-shadow:0 5px 0 var(--line2),var(--shadow);transition:transform .2s var(--spring)}
.node:active .node-bubble{transform:translateY(3px);box-shadow:0 2px 0 var(--line2)}
.node-bubble svg{position:absolute;inset:-6px;width:86px;height:86px;transform:rotate(-90deg)}
.node-bubble .trk{stroke:var(--line)}
.node-bubble .prg{stroke:var(--c);stroke-linecap:round;transition:stroke-dashoffset 1s var(--ease)}
.node.done .node-bubble{background:color-mix(in srgb,var(--c) 14%,var(--surface))}
.node.here .node-bubble{animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 5px 0 var(--line2),0 0 0 0 color-mix(in srgb,var(--c) 45%,transparent)}50%{box-shadow:0 5px 0 var(--line2),0 0 0 12px transparent}}
.node .t{font-family:var(--display);font-weight:700;font-size:18px;line-height:1.2}
.node .s{font-size:13.5px;color:var(--muted);margin-top:2px}
.node.offset-1{padding-left:34px}.node.offset-2{padding-left:60px}.node.offset-3{padding-left:34px}
.here-flag{position:absolute;top:-6px;left:50%;transform:translateX(-50%);background:var(--c);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.06em;padding:2px 7px;border-radius:7px;white-space:nowrap}

/* ---------- module page ---------- */
.mod-hero{border-radius:var(--r-lg);padding:20px;color:#fff;background:linear-gradient(150deg,var(--c),color-mix(in srgb,var(--c) 55%,#000));box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.mod-hero .em{font-size:44px;line-height:1}
.mod-hero h1{font-size:28px;margin:10px 0 4px}
.mod-hero p{opacity:.9;margin:0;font-weight:500}
.mod-hero .ind{font-size:11.5px;font-weight:800;letter-spacing:.08em;opacity:.75;margin-top:12px}
.lesson-row{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:14px 16px}
.lesson-row + .lesson-row{border-top:1px solid var(--line)}
.lnum{width:38px;height:38px;flex:none;border-radius:12px;display:grid;place-items:center;font-weight:800;background:var(--bg2);color:var(--ink2)}
.lnum.ok{background:var(--ok);color:#fff}
.lnum.next{background:var(--c);color:#fff}
.list-card{padding:0;overflow:hidden}
.boss{display:flex;gap:14px;align-items:center;text-align:left;width:100%;background:linear-gradient(135deg,#FFE9A8,#FFC93C);color:#3D2A00;border-radius:var(--r);padding:16px;box-shadow:0 5px 0 #D69E00,var(--shadow)}
.boss .em{font-size:36px}
.boss b{font-family:var(--display);font-size:19px;display:block}

/* ---------- player (lesson / quiz) ---------- */
.player{position:fixed;inset:0;z-index:40;background:var(--bg);display:flex;flex-direction:column;max-width:600px;margin:0 auto;animation:playerIn .35s var(--ease)}
@keyframes playerIn{from{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}
.p-top{display:flex;align-items:center;gap:10px;padding:calc(10px + var(--safe-t)) 12px 8px}
.p-bar{flex:1;height:14px;border-radius:8px;background:var(--line);overflow:hidden;position:relative}
.p-bar i{position:absolute;left:0;top:0;bottom:0;border-radius:8px;background:linear-gradient(90deg,var(--c,var(--brand)),color-mix(in srgb,var(--c,var(--brand)) 70%,#fff));transition:width .5s var(--ease)}
.p-bar i::after{content:"";position:absolute;left:8px;right:8px;top:3px;height:3px;border-radius:2px;background:rgba(255,255,255,.35)}
.p-body{flex:1;overflow-y:auto;padding:8px 18px 24px;-webkit-overflow-scrolling:touch}
.p-foot{padding:12px 16px calc(14px + var(--safe-b));border-top:1px solid transparent;background:var(--bg);transition:background .25s}
.p-foot.ok{background:var(--ok-soft);border-color:transparent}
.p-foot.bad{background:var(--bad-soft)}
.p-foot .verdict{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:21px;margin-bottom:10px;animation:pop .35s var(--spring)}
.p-foot.ok .verdict{color:var(--ok-ink)}.p-foot.bad .verdict{color:var(--bad-ink)}
@keyframes pop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}
.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;color:var(--muted)}

/* lesson blocks */
.blk{animation:blkIn .45s var(--ease) both}
@keyframes blkIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.blk h2{font-size:25px;margin:6px 0 12px}
.blk .md{font-size:18px;line-height:1.6;color:var(--ink)}
.blk .md ul{margin:.3em 0 .6em;padding-left:1.1em}
.blk .md li{margin:.25em 0}
.blk .md li::marker{color:var(--c,var(--brand))}
.kicker{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--c,var(--brand));margin-bottom:6px}
.key-box{border-radius:var(--r);padding:20px;background:linear-gradient(150deg,color-mix(in srgb,var(--c,var(--brand)) 14%,var(--surface)),var(--surface));box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--c,var(--brand)) 30%,transparent)}
.law-box{border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.law-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--ink);color:var(--bg)}
.law-head b{font-family:var(--display);font-size:17px}
.law-q{padding:18px 18px 8px;font-family:Georgia,"Times New Roman",serif;font-size:18px;line-height:1.6;position:relative}
.law-q::before{content:"“";position:absolute;left:8px;top:-4px;font-size:54px;color:var(--line2);font-family:Georgia,serif}
.law-q span{position:relative}
.law-note{margin:4px 14px 14px;padding:12px 14px;border-radius:12px;background:var(--gold-soft);font-size:15.5px}
.trap-box{border-radius:var(--r);padding:18px;background:var(--bad-soft);color:var(--ink)}
.trap-box .kicker{color:var(--bad)}
.memo-box{border-radius:var(--r);padding:18px;background:var(--gold-soft)}
.memo-box .kicker{color:var(--gold-ink)}
.ex-box{border-radius:var(--r);padding:18px;background:var(--surface);box-shadow:var(--shadow);border-left:6px solid var(--c,var(--brand))}

.steps{position:relative;margin-top:6px}
.step{display:flex;gap:14px;padding-bottom:16px;position:relative;opacity:.35;transform:translateX(-6px);transition:opacity .4s,transform .4s var(--ease)}
.step.on{opacity:1;transform:none}
.step::before{content:"";position:absolute;left:17px;top:38px;bottom:0;width:3px;border-radius:2px;background:var(--line)}
.step:last-child::before{display:none}
.step .n{width:37px;height:37px;flex:none;border-radius:50%;display:grid;place-items:center;font-weight:800;background:var(--line);color:var(--ink2);transition:background .3s,color .3s,transform .3s var(--spring)}
.step.on .n{background:var(--c,var(--brand));color:#fff;transform:scale(1.05)}
.step b{display:block;font-family:var(--display);font-size:18px;margin:6px 0 2px}
.step .d{font-size:16px;color:var(--ink2)}

.flipgrid{display:grid;grid-template-columns:1fr;gap:10px}
.flip{perspective:900px;min-height:120px}
.flip-in{position:relative;width:100%;min-height:120px;transition:transform .55s var(--ease);transform-style:preserve-3d;display:grid}
.flip.on .flip-in{transform:rotateY(180deg)}
.flip-f,.flip-b{grid-area:1/1;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:16px;padding:16px 18px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.flip-f{background:var(--surface);font-family:var(--display);font-weight:700;font-size:19px}
.flip-f small{font-family:var(--font);font-weight:600;font-size:12.5px;color:var(--muted);margin-top:6px}
.flip-b{background:var(--c,var(--brand));color:#fff;transform:rotateY(180deg);font-size:16px;line-height:1.5}

.cmp{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cmp>div{border-radius:16px;padding:14px;background:var(--surface);box-shadow:var(--shadow)}
.cmp h3{font-size:16.5px;margin-bottom:8px;padding-bottom:8px;border-bottom:3px solid var(--c,var(--brand))}
.cmp>div:last-child h3{border-color:var(--gold)}
.cmp ul{margin:0;padding-left:1em;font-size:15px}
.cmp li{margin:.35em 0}

/* interactive */
.opt{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;padding:14px 14px;border-radius:16px;background:var(--surface);box-shadow:inset 0 0 0 2px var(--line),0 3px 0 var(--line);margin-bottom:10px;font-size:16.5px;line-height:1.45;transition:transform .12s,box-shadow .15s,background .2s}
.opt:active{transform:translateY(2px);box-shadow:inset 0 0 0 2px var(--line)}
.opt .letter{width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;font-weight:800;font-size:14px;box-shadow:inset 0 0 0 2px var(--line2);color:var(--muted)}
.opt.sel{background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--brand),0 3px 0 var(--brand)}
.opt.sel .letter{background:var(--brand);color:#fff;box-shadow:none}
.opt.right{background:var(--ok-soft);box-shadow:inset 0 0 0 2px var(--ok),0 3px 0 var(--ok)}
.opt.right .letter{background:var(--ok);color:#fff;box-shadow:none}
.opt.wrong{background:var(--bad-soft);box-shadow:inset 0 0 0 2px var(--bad),0 3px 0 var(--bad);animation:shake .4s}
.opt.wrong .letter{background:var(--bad);color:#fff;box-shadow:none}
.opt.dim{opacity:.55}
.opt[disabled]{pointer-events:none}
@keyframes shake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}

.ord-item{display:flex;align-items:center;gap:10px;padding:12px 12px;border-radius:14px;background:var(--surface);box-shadow:inset 0 0 0 2px var(--line);margin-bottom:8px;font-size:16px;transition:transform .25s var(--ease),background .2s;touch-action:none}
.ord-item .grip{color:var(--muted);font-size:18px;cursor:grab}
.ord-item .arr{display:flex;flex-direction:column;gap:2px;margin-left:auto}
.ord-item .arr button{width:34px;height:26px;border-radius:8px;background:var(--bg2);display:grid;place-items:center;font-size:13px}
.ord-item.ok{background:var(--ok-soft);box-shadow:inset 0 0 0 2px var(--ok)}
.ord-item.no{background:var(--bad-soft);box-shadow:inset 0 0 0 2px var(--bad)}
.ord-num{width:28px;height:28px;flex:none;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:14px;background:var(--bg2)}

.match{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mt{padding:12px 10px;border-radius:14px;background:var(--surface);box-shadow:inset 0 0 0 2px var(--line),0 3px 0 var(--line);font-size:15px;line-height:1.35;text-align:left;min-height:56px;transition:all .2s}
.mt.sel{box-shadow:inset 0 0 0 2px var(--brand),0 3px 0 var(--brand);background:var(--brand-soft)}
.mt.done{opacity:0;transform:scale(.9);pointer-events:none}
.mt.no{animation:shake .4s;box-shadow:inset 0 0 0 2px var(--bad)}
.matched{display:flex;gap:8px;align-items:center;padding:10px 12px;border-radius:12px;background:var(--ok-soft);margin-bottom:6px;font-size:14.5px;animation:pop .3s var(--spring)}

.cls-item{padding:14px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow);font-size:17px;text-align:center;font-weight:600;animation:pop .3s var(--spring)}
.cls-btns{display:grid;gap:8px;margin-top:12px}
.cls-done{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}

/* quiz */
.case{border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);padding:16px 18px;font-size:16.5px;line-height:1.6;white-space:pre-line}
.case .kicker{white-space:normal;display:flex}
.stem{font-family:var(--display);font-weight:700;font-size:20px;line-height:1.3;margin:16px 2px 14px}
.why{margin-top:12px;border-radius:16px;background:var(--surface);box-shadow:var(--shadow);padding:14px 16px;font-size:15.5px;line-height:1.55;animation:blkIn .4s var(--ease)}
.why + .why{margin-top:8px}
.why .tag{font-weight:800;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase}
.why.r .tag{color:var(--ok)}.why.w .tag{color:var(--bad)}
.cita{display:inline-flex;gap:6px;margin-top:10px;padding:6px 10px;border-radius:10px;background:var(--bg2);font-size:13px;font-weight:600;color:var(--ink2)}
.likert{display:grid;gap:8px}
.likert .opt{margin:0}

/* results */
.result{text-align:center;padding-top:30px}
.result .big{font-family:var(--display);font-size:64px;font-weight:800;letter-spacing:-.04em;line-height:1}
.result .em{font-size:72px;animation:bounce 1s var(--spring)}
@keyframes bounce{0%{transform:scale(.3)}60%{transform:scale(1.1)}100%{transform:scale(1)}}
.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}
.stat3 .card{padding:12px;text-align:center}
.stat3 b{display:block;font-family:var(--display);font-size:24px}
.stat3 span{font-size:12px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}

/* video */
.vid{position:relative;border-radius:var(--r);overflow:hidden;background:#000;aspect-ratio:16/9;box-shadow:var(--shadow-lg)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.vid .play{position:absolute;inset:0;display:grid;place-items:center}
.vid .play span{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .2s var(--spring)}
.vid .play:active span{transform:scale(.92)}

/* diagram */
.dg{width:100%;height:auto;display:block}
.dg text{font-family:var(--font);fill:var(--ink)}
.dg .dl{animation:dgIn .6s var(--ease) both}
@keyframes dgIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
.dg-wrap{background:var(--surface);border-radius:var(--r);box-shadow:var(--shadow);padding:12px}
.dg-legend{font-size:14.5px;color:var(--ink2);margin-top:10px;padding:0 4px}

/* progress page */
.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.heat i{aspect-ratio:1;border-radius:5px;background:var(--line)}
.mod-prog{display:flex;align-items:center;gap:12px;padding:10px 0}
.mod-prog + .mod-prog{border-top:1px solid var(--line)}
.mbar{height:8px;border-radius:5px;background:var(--bg2);overflow:hidden;margin-top:5px}
.mbar i{display:block;height:100%;border-radius:5px}

.sheet-bg{position:fixed;inset:0;z-index:60;background:rgba(10,8,30,.45);animation:fade .2s}
@keyframes fade{from{opacity:0}}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:61;max-width:600px;margin:0 auto;background:var(--surface);border-radius:26px 26px 0 0;padding:10px 18px calc(20px + var(--safe-b));box-shadow:var(--shadow-lg);animation:sheetIn .35s var(--ease);max-height:88vh;overflow-y:auto}
@keyframes sheetIn{from{transform:translateY(100%)}}
.sheet .grab{width:44px;height:5px;border-radius:3px;background:var(--line2);margin:0 auto 14px}
textarea,input[type=text],input[type=date],input[type=number]{width:100%;font:inherit;padding:12px 14px;border-radius:14px;border:2px solid var(--line2);background:var(--surface2);color:var(--ink)}
.toggle{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.toggle + .toggle{border-top:1px solid var(--line)}
.sw2{width:52px;height:32px;border-radius:16px;background:var(--line2);position:relative;transition:background .2s}
.sw2::after{content:"";position:absolute;left:3px;top:3px;width:26px;height:26px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.2);transition:transform .25s var(--spring)}
.sw2.on{background:var(--ok)}
.sw2.on::after{transform:translateX(20px)}
.toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translateX(-50%);z-index:80;background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:14px;font-weight:700;box-shadow:var(--shadow-lg);animation:toast 2.6s var(--ease) forwards;max-width:90vw;text-align:center}
@keyframes toast{0%{opacity:0;transform:translate(-50%,10px)}10%,85%{opacity:1;transform:translate(-50%,0)}100%{opacity:0}}
.xpfly{position:fixed;z-index:90;font-family:var(--display);font-weight:800;font-size:22px;color:var(--gold);text-shadow:0 2px 0 rgba(0,0,0,.15);pointer-events:none;animation:xpfly 1s var(--ease) forwards}
@keyframes xpfly{from{opacity:0;transform:translateY(0) scale(.6)}20%{opacity:1;transform:translateY(-10px) scale(1.15)}to{opacity:0;transform:translateY(-60px) scale(1)}}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty .em{font-size:56px;margin-bottom:8px}
.splash{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg)}
.spin{width:42px;height:42px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--brand);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.segmented{display:flex;background:var(--bg2);border-radius:14px;padding:4px;gap:4px}
.segmented button{flex:1;padding:9px 6px;border-radius:10px;font-weight:700;font-size:14.5px;color:var(--muted)}
.segmented button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.explainer{border-radius:var(--r-lg);overflow:hidden;background:#120F35;color:#fff;box-shadow:var(--shadow-lg);position:relative;aspect-ratio:4/5}

/* ---------- explainer ---------- */
.xplayer{background:radial-gradient(120% 80% at 80% 0%,#3B2FC9 0%,transparent 55%),radial-gradient(90% 70% at 0% 100%,#E2475E55 0%,transparent 60%),#100D2E;color:#fff}
.xdots{flex:1;display:flex;gap:4px}
.xdots i{flex:1;height:4px;border-radius:2px;background:rgba(255,255,255,.22);overflow:hidden;position:relative}
.xdots i.d{background:#fff}
.xdots i.on b{position:absolute;inset:0;background:#fff;transform-origin:left;animation:xprog linear forwards}
@keyframes xprog{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.xstage{flex:1;display:grid;place-items:center;padding:12px 22px;position:relative;overflow:hidden;cursor:pointer}
.xplay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(10,8,30,.35)}
.xplay span{width:84px;height:84px;border-radius:50%;background:#fff;color:#3B2FC9;display:grid;place-items:center;font-size:32px;box-shadow:0 20px 50px rgba(0,0,0,.5);animation:pop .4s var(--spring)}
.xv{width:100%;max-width:460px}
.xv h2{font-size:30px;color:#fff;animation:xin .7s var(--ease) both}
.xv h3{font-family:var(--display);font-size:22px;margin:0 0 14px;color:#FFD866;animation:xin .6s var(--ease) both}
.xv p{color:rgba(255,255,255,.85)}
@keyframes xin{from{opacity:0;transform:translateY(22px) scale(.97);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
.xv-title{text-align:center}
.xv-title .xv-emoji{font-size:84px;animation:bounce 1s var(--spring) both}
.xv-title p{font-size:18px;animation:xin .7s .3s var(--ease) both}
.xv-big{text-align:center}
.xv-num{font-family:var(--display);font-weight:800;font-size:110px;line-height:1;letter-spacing:-.05em;background:linear-gradient(135deg,#FFD866,#FF8FA3);-webkit-background-clip:text;background-clip:text;color:transparent;animation:bounce 1s var(--spring) both}
.xv-big p{font-size:20px;font-weight:600;animation:xin .6s .4s var(--ease) both}
.xv-bullets ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.xv-bullets li{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.08);backdrop-filter:blur(6px);font-size:17px;line-height:1.35;animation:xin .6s var(--ease) both}
.xv-bullets li span{width:30px;height:30px;flex:none;border-radius:10px;background:#FFD866;color:#1E1670;display:grid;place-items:center;font-weight:800}
.xv-flow{display:flex;flex-direction:column;align-items:center}
.xf{width:100%;padding:12px 16px;border-radius:16px;background:linear-gradient(135deg,rgba(124,114,255,.5),rgba(124,114,255,.2));text-align:center;font-weight:700;font-size:17px;animation:xin .55s var(--ease) both}
.xf-arrow{font-size:22px;color:#FFD866;margin:2px 0;animation:xin .4s var(--ease) both}
.xc{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.xc>div{padding:14px;border-radius:16px;background:rgba(255,255,255,.08)}
.xc b{font-family:var(--display);font-size:18px;color:#FFD866;display:block;margin-bottom:6px}
.xc p{font-size:15px;margin:.4em 0;animation:xin .5s var(--ease) both}
.xv-dg{background:#fff;border-radius:20px;padding:10px;animation:xin .7s var(--ease) both}
.xv-dg text{fill:#17162B}
.xv-quote .xq{font-family:Georgia,serif;font-size:22px;line-height:1.5;animation:xin .8s var(--ease) both}
.xv-quote p{margin-top:12px;font-weight:700;color:#FFD866;animation:xin .6s .4s var(--ease) both}
.xcap{padding:0 22px 6px;min-height:92px}
.xcap p{font-size:16.5px;line-height:1.5;color:rgba(255,255,255,.92);text-align:center;animation:xin .5s var(--ease) both;margin:0}