/* Brainify AI Explorers — design system.
   Two looks: NIGHT (default: children on tablets/laptops) and DAY (body.day: class screen on a projector, teacher, Ministry).
   Missions only use tokens + shared classes, so both looks apply to all 24 missions. */
:root{
  color-scheme:dark;
  --ground:#0A1128; --surface:#152147; --surface-2:#1C2B5A; --surface-3:#243670;
  --ink:#EEF3FF; --ink-soft:#A9B8DD; --dim:#7384AE; --line:rgba(150,180,255,.22); --line2:rgba(150,180,255,.34);
  --blue:#1E8BFF; --blue-2:#00B4FF; --blue-ink:#FFFFFF; --glow:#5FE3FF; --gold:#FFC23D; --mango:#FFC23D; --leaf:#22C58B;
  --good:#2FD58F; --good-bg:rgba(34,197,139,.16); --bad:#FF7A66; --bad-bg:rgba(255,107,90,.16);
  --warn-bg:rgba(255,194,61,.14); --warn-ink:#FFE3A0;
  --machine:#050B1E; --machine-ink:#8FE3FF;
  --c1:#3D95F5; --c2:#B57A06; --grid:#243244;
  --tok1:rgba(58,160,255,.24); --tok1-ink:#A9D6FF; --tok2:rgba(47,208,126,.22); --tok2-ink:#9BF0C6;
  --tok3:rgba(255,176,32,.22); --tok3-ink:#FFD58A; --tok4:rgba(255,95,162,.22); --tok4-ink:#FFB3D3;
  --bubble:#F4F8FF; --bubble-ink:#0B1636;
  --shadow:0 14px 40px rgba(0,0,0,.35);
  --display:"Bricolage Grotesque","Trebuchet MS",system-ui,sans-serif;
  --body:"Lexend","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:18px; --r-lg:28px; --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.56,.64,1);
}
body.day{
  color-scheme:light;
  --ground:#EEF4FC; --surface:#FFFFFF; --surface-2:#E6EFFA; --surface-3:#D6E4F6;
  --ink:#0E1733; --ink-soft:#4A5470; --dim:#6B7592; --line:#D2DCEB; --line2:#B9C7DD;
  --good:#12875A; --good-bg:#DDF5EA; --bad:#C8412D; --bad-bg:#FCE6E1; --warn-bg:#FFF2CF; --warn-ink:#4A3500;
  --machine:#0F1B2B; --c1:#1E7BE6; --c2:#C98200; --grid:#E3EAF2;
  --tok1:#DCEBFF; --tok1-ink:#0B4FA8; --tok2:#DCF5E8; --tok2-ink:#0B6B45; --tok3:#FFF0CC; --tok3-ink:#7A4E00; --tok4:#FFE1EE; --tok4-ink:#9B1D5B;
  --shadow:0 6px 22px rgba(20,40,70,.10);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{min-height:100%}
body{margin:0;padding:0 16px 80px;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased}
body:not(.day){background-image:radial-gradient(1100px 560px at 85% -10%,rgba(30,139,255,.22),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(142,124,255,.13),transparent 60%),radial-gradient(1.2px 1.2px at 20% 30%,rgba(255,255,255,.5) 50%,transparent 51%),radial-gradient(1px 1px at 70% 60%,rgba(255,255,255,.35) 50%,transparent 51%),radial-gradient(1.4px 1.4px at 40% 80%,rgba(255,255,255,.3) 50%,transparent 51%);background-size:auto,auto,340px 340px,260px 260px,420px 420px;background-attachment:fixed}
.wrap{max-width:1180px;margin:0 auto}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:3px solid var(--glow);outline-offset:3px;border-radius:10px}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.08;letter-spacing:-.01em}
p{margin:0}
.note{font-size:14px;color:var(--ink-soft)}
body.cls .note{font-size:18px}

/* ---------- top bar ---------- */
.appbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;margin:0 -16px 18px;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:color-mix(in srgb,var(--ground) 84%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.appbar .inner{max-width:1180px;margin:0 auto;width:100%;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand .wm{font-family:var(--display);font-weight:800;font-size:20px;line-height:1}
.brand .wm b{color:var(--blue-2)}
.brand small{display:block;font-size:10px;letter-spacing:.2em;color:var(--gold);font-weight:700;margin-top:3px}
body.day .brand small{color:#B07A00}
.nav{display:flex;gap:4px}
.nav a{padding:9px 14px;border-radius:12px;color:var(--ink-soft);font-weight:500;font-size:14px;text-decoration:none}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--ink);background:color-mix(in srgb,var(--blue) 22%,transparent)}
.stats{margin-left:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.stat{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:12px;background:var(--surface-2);font-weight:600;font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat svg{width:16px;height:16px}
.stat.lvl{background:linear-gradient(90deg,rgba(255,194,61,.25),rgba(255,194,61,.08));color:var(--gold)}
body.day .stat.lvl{color:#8A5A00}
.stat.bump{animation:bump .6s var(--spring)}
@keyframes bump{40%{transform:scale(1.25)}}
.chipbtn{font-size:14px;font-weight:600;padding:8px 14px;border-radius:999px;border:2px solid var(--line2);background:var(--surface-2);text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;gap:6px;transition:border-color .2s}
.chipbtn:hover{border-color:var(--glow)}
.chipbtn[aria-pressed="true"]{background:var(--gold);color:#2A1A00;border-color:var(--gold)}
.chipbtn[disabled]{opacity:.45;cursor:not-allowed}
.bar-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
@media (max-width:860px){.nav{order:3;width:100%;overflow-x:auto}.stats{margin-left:0}}

/* ---------- buttons ---------- */
.btn{--b1:var(--blue);--b2:var(--blue-2);--sh:#0B4FA8;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;min-height:54px;border-radius:18px;font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:.02em;color:#fff;background:linear-gradient(180deg,var(--b2),var(--b1));box-shadow:0 6px 0 var(--sh),0 12px 28px rgba(0,120,255,.3);transition:transform .15s var(--ease),box-shadow .15s var(--ease),filter .2s;text-decoration:none}
.btn:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn:active{transform:translateY(5px);box-shadow:0 1px 0 var(--sh)}
.btn.gold{--b1:#F0A500;--b2:#FFD166;--sh:#A86A00;color:#2A1A00;box-shadow:0 6px 0 var(--sh),0 12px 28px rgba(255,194,61,.28)}
.btn.green{--b1:#12A56F;--b2:#3BE0A0;--sh:#0A6B48;color:#03261A}
.btn.ghost{background:var(--surface-2);color:var(--ink);box-shadow:inset 0 0 0 2px var(--line2)}
.btn.ghost:hover{box-shadow:inset 0 0 0 2px var(--glow)}
.btn.ghost:active{transform:translateY(2px)}
.btn[disabled]{opacity:.4;pointer-events:none}
body.cls .btn{font-size:21px;min-height:64px;padding:16px 28px}

/* ---------- Brainy ---------- */
.brainy-svg{display:block;overflow:visible}
.bob{animation:bob 3.2s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px)}}
.antenna-dot{animation:ping 1.8s ease-in-out infinite}
@keyframes ping{50%{opacity:.45}}
.bubble{position:relative;background:var(--bubble);color:var(--bubble-ink);border-radius:22px;padding:16px 20px;font-size:18px;line-height:1.45;box-shadow:var(--shadow)}
.bubble b{color:#0B5ED7}
.bubble .who{display:block;font-family:var(--display);font-weight:800;font-size:12px;letter-spacing:.16em;color:#1E8BFF;margin-bottom:4px}
.bubble p+p{margin-top:8px}
.bubble.in{animation:bubbleIn .45s var(--spring)}
@keyframes bubbleIn{from{opacity:0;transform:translateY(10px) scale(.96)}}
.typing{display:inline-flex;gap:5px;padding:6px 2px}
.typing i{width:8px;height:8px;border-radius:50%;background:#7C8DB5;animation:tdot 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes tdot{50%{opacity:1;transform:translateY(-4px)}0%,100%{opacity:.3}}
body.cls .bubble{font-size:23px}
.brainy{display:flex;gap:14px;align-items:flex-end;margin-bottom:18px}

/* ---------- mission frame ---------- */
.mhead{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.mhead .back{width:46px;height:46px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;font-size:20px;text-decoration:none;color:var(--ink)}
.mhead h1{font-size:clamp(24px,3vw,34px)}
.mhead .eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink-soft)}
.ptag{font-size:12px;font-weight:700;letter-spacing:.1em;padding:6px 10px;border-radius:8px;text-transform:uppercase}
.mgrid{display:grid;grid-template-columns:290px 1fr;gap:26px;align-items:start}
.bcol{position:sticky;top:96px;display:grid;gap:14px}
.bcol .bw{width:180px;justify-self:center}
.bcol .bw svg{width:100%;height:auto}
@media (max-width:900px){.mgrid{grid-template-columns:1fr;gap:12px}.bcol{position:static;grid-template-columns:84px 1fr;align-items:end}.bcol .bw{width:84px}.bcol .bubble{font-size:16px;padding:12px 16px}}
body.cls .mgrid{grid-template-columns:340px 1fr}
body.cls .bcol .bw{width:220px}
.steps{display:flex;gap:6px;list-style:none;margin:0 0 16px;padding:0;overflow-x:auto}
.steps li{flex:1 0 auto;min-width:70px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);padding-top:8px;border-top:6px solid var(--surface-2);border-radius:3px}
.steps li.done{border-color:var(--gold);color:var(--ink-soft)}
.steps li.now{border-color:var(--blue-2);color:var(--ink)}
.stage{background:color-mix(in srgb,var(--surface) 86%,transparent);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(18px,3vw,30px);min-height:420px;animation:stageIn .45s var(--ease)}
body.day .stage{background:var(--surface);box-shadow:var(--shadow)}
@keyframes stageIn{from{opacity:0;transform:translateY(12px)}}
.stage h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;margin-bottom:8px}
body.cls .stage h2{font-size:clamp(30px,4.2vw,46px)}
.kicker{font-family:var(--display);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
body.day .kicker{color:#B07A00}
.lede{color:var(--ink-soft);margin:0 0 18px;max-width:62ch}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.mt{margin-top:18px}
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:start}
@media (max-width:760px){.split{grid-template-columns:1fr}}

/* ---------- bubbles: tiles, choices, panels ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:14px}
body.cls .grid{grid-template-columns:repeat(auto-fill,minmax(186px,1fr));gap:16px}
.tile{position:relative;background:linear-gradient(180deg,color-mix(in srgb,var(--ink) 7%,transparent),color-mix(in srgb,var(--ink) 2%,transparent));border:2px solid var(--line2);border-radius:22px;padding:14px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;transition:transform .2s var(--spring),border-color .2s,box-shadow .2s}
body.day .tile{background:var(--surface-2)}
button.tile:hover:not([disabled]){transform:translateY(-3px);border-color:var(--glow);box-shadow:0 10px 26px rgba(0,180,255,.15)}
button.tile:active{transform:scale(.97)}
.tile.sel{border-color:var(--gold);background:rgba(255,194,61,.14);box-shadow:0 0 0 4px rgba(255,194,61,.16)}
.tile.done{opacity:.4}
.tile svg{max-width:100%}
.choices{display:grid;gap:12px;max-width:680px}
.choice{position:relative;text-align:left;padding:16px 18px;min-height:64px;border-radius:20px;border:2px solid var(--line2);background:linear-gradient(180deg,color-mix(in srgb,var(--ink) 7%,transparent),color-mix(in srgb,var(--ink) 2%,transparent));font-weight:600;display:flex;align-items:center;gap:12px;transition:transform .2s var(--spring),border-color .2s,background .2s}
body.day .choice{background:var(--surface)}
.choice:hover:not([disabled]){transform:translateY(-3px);border-color:var(--glow)}
.choice:active{transform:scale(.98)}
.choice.sel{border-color:var(--gold);background:rgba(255,194,61,.15)}
.choice.right{border-color:var(--good);background:var(--good-bg)}
.choice.wrong{border-color:var(--bad);background:var(--bad-bg)}
.choice[disabled]{cursor:default}
.panel{background:var(--surface-2);border:1px solid var(--line);border-radius:22px;padding:18px}
.console{background:var(--machine);color:var(--machine-ink);font-family:var(--mono);font-size:13px;border-radius:18px;padding:16px;min-height:120px;overflow-x:auto;line-height:1.7;border:1px solid var(--line)}
.console .dim{color:#5E7F99}.console .hi{color:#FFD166}
body.cls .console{font-size:17px}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.pill.good{background:var(--good-bg);color:var(--good)}
.pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill.soft{background:var(--surface-3);color:var(--ink-soft)}
.pill.gold{background:rgba(255,194,61,.18);color:var(--gold)}
body.day .pill.gold{color:#8A5A00}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border-radius:8px;background:var(--surface-3);color:var(--ink-soft)}
body.cls .tag,body.cls .pill{font-size:16px}
.feedback{margin-top:12px;font-weight:600;min-height:1.5em}
.talk{display:flex;gap:14px;align-items:flex-start;margin:0 0 18px;padding:14px 18px;border-radius:18px;background:var(--warn-bg);color:var(--warn-ink);border:1px solid rgba(255,194,61,.35)}
.talk b.t{flex:0 0 auto;font-family:var(--display);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;background:var(--gold);color:#2A1A00;border-radius:8px;padding:4px 9px;margin-top:3px}
.score{display:flex;align-items:baseline;gap:10px;margin:18px 0 4px}
.score .big{font-family:var(--display);font-weight:800;font-size:52px;font-variant-numeric:tabular-nums;line-height:1;color:var(--gold)}
body.day .score .big{color:#B07A00}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-weight:600;font-size:15px}
.field input,.field select,.field textarea,input.fld,textarea.fld{padding:13px 15px;border-radius:16px;border:2px solid var(--line2);background:color-mix(in srgb,var(--machine) 55%,transparent);width:100%;color:var(--ink);font-size:17px}
body.day .field input,body.day .field select,body.day .field textarea{background:var(--surface)}
.field input:focus,.field textarea:focus{border-color:var(--glow);outline:none;box-shadow:0 0 0 4px rgba(95,227,255,.15)}
.hint{display:flex;gap:10px;padding:12px 14px;border-radius:14px;background:rgba(95,227,255,.09);border:1px solid rgba(95,227,255,.28);font-size:15px}
.squeeze{animation:squeeze .5s}
@keyframes squeeze{30%{transform:scale(1.08,.86)}60%{transform:scale(.96,1.04)}}
.pop{animation:pop .4s var(--spring)}
@keyframes pop{0%{transform:scale(.9);opacity:.3}}
.cardin{animation:cardIn .5s var(--spring)}
@keyframes cardIn{from{opacity:0;transform:translateY(24px) rotate(2deg) scale(.94)}}

/* ---------- build-it-live kit (makeovers) ---------- */
.livebox{background:var(--machine);border:2px solid var(--line2);border-radius:18px;padding:14px 18px;font-family:var(--mono);font-size:16px;line-height:1.75;min-height:84px}
.livebox .lab{display:block;font-family:var(--body);font-size:11px;letter-spacing:.14em;color:var(--dim);font-weight:600;margin-bottom:4px;text-transform:uppercase}
body.day .livebox{background:#F4F7FC}
.tok{padding:2px 7px;border-radius:7px;animation:tokIn .6s var(--spring)}
@keyframes tokIn{from{background:#fff;color:#000}}
.tok.t1{background:var(--tok1);color:var(--tok1-ink)}.tok.t2{background:var(--tok2);color:var(--tok2-ink)}.tok.t3{background:var(--tok3);color:var(--tok3-ink)}.tok.t4{background:var(--tok4);color:var(--tok4-ink)}
.powermeter{display:grid;gap:6px}
.powermeter .bars{display:flex;gap:5px}
.powermeter .bars i{flex:1;height:12px;border-radius:4px;background:var(--surface-3);transition:background .4s}
.powermeter .bars i.on{background:linear-gradient(90deg,#3AA0FF,#5FE3FF)}
.frame{position:relative;border-radius:22px;overflow:hidden;background:#0B1636;border:1px solid var(--line2)}
.frame .ver{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:12px;background:rgba(0,0,0,.55);padding:4px 8px;border-radius:8px;color:#fff;z-index:2}
.frame .gen{position:absolute;inset:0;display:grid;place-items:center;background:rgba(8,14,34,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:var(--mono);font-size:14px;color:var(--glow);opacity:0;pointer-events:none;transition:opacity .3s;z-index:3}
.frame .scan{position:absolute;left:0;right:0;height:40%;top:-40%;background:linear-gradient(180deg,transparent,rgba(95,227,255,.35),transparent);pointer-events:none;z-index:4}
.frame.generating .gen{opacity:1}
.frame.generating .scan{animation:scan 1s linear infinite}
@keyframes scan{to{top:100%}}
.lvltabs{display:flex;gap:8px;flex-wrap:wrap}
.lvltab{font-size:13px;font-weight:600;padding:7px 11px;border-radius:10px;background:var(--surface-2);color:var(--dim)}
.lvltab.on{background:rgba(255,194,61,.2);color:var(--gold)}
.lvltab.done{background:var(--good-bg);color:var(--good)}
body.day .lvltab.on{color:#8A5A00}
.beforeafter{display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center;padding:18px;border-radius:22px;background:linear-gradient(135deg,rgba(58,160,255,.16),rgba(58,160,255,.03));border:1px solid rgba(58,160,255,.4)}
.beforeafter .arrow{font-size:28px;color:var(--glow)}
@media (max-width:640px){.beforeafter{grid-template-columns:1fr}.beforeafter .arrow{transform:rotate(90deg);justify-self:center}}

/* ---------- rewards ---------- */
.reward{display:grid;justify-items:center;text-align:center;gap:14px;padding-block:8px}
.reward .power{width:128px;height:128px;border-radius:50%;display:grid;place-items:center;position:relative;animation:powerIn .9s var(--spring)}
.reward .power svg{width:64px;height:64px}
.reward .power::before{content:"";position:absolute;inset:-16px;border-radius:50%;border:2px dashed currentColor;opacity:.5;animation:spin 12s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes powerIn{from{transform:scale(0) rotate(-40deg);opacity:0}}
.reward h2{font-size:clamp(28px,4vw,42px)}
.reward .rk{font-family:var(--display);font-weight:800;letter-spacing:.2em;font-size:13px}
.xpgain{font-family:var(--display);font-weight:800;font-size:42px;color:var(--gold);font-variant-numeric:tabular-nums}
body.day .xpgain{color:#B07A00}
.stars{font-size:34px;letter-spacing:6px;color:#FFC23D}
.stars .off{color:var(--surface-3)}
.lesson{max-width:580px;font-size:18px;padding:16px 20px;border-radius:18px;background:var(--surface-2);border:1px solid var(--line);text-align:left}
.pbar{height:12px;border-radius:6px;background:var(--surface-3);overflow:hidden}
.pbar i{display:block;height:100%;border-radius:6px;transition:width 1.4s var(--ease)}
.unplugged{margin-top:6px;border:1px dashed var(--line2);border-radius:18px;padding:14px 16px;text-align:left;max-width:580px}
.unplugged h3{font-size:16px;margin-bottom:4px}
.unplugged p{color:var(--ink-soft);font-size:15px}

.toast-wrap{position:fixed;left:50%;top:calc(80px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:80;display:grid;gap:8px;pointer-events:none;width:max-content;max-width:calc(100% - 32px)}
.toast{background:var(--bubble);color:var(--bubble-ink);padding:12px 18px;border-radius:14px;font-weight:600;box-shadow:0 12px 30px rgba(0,0,0,.35);animation:toastIn .4s var(--spring);display:flex;gap:10px;align-items:center}
.toast.xp{background:linear-gradient(90deg,#FFD166,#FFB020);color:#2A1A00;font-family:var(--display);font-weight:800;font-size:18px}
.toast.out{animation:toastOut .3s var(--ease) forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(-14px) scale(.9)}}
@keyframes toastOut{to{opacity:0;transform:translateY(-10px)}}
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:16px;background:rgba(4,8,22,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:fade .3s}
@keyframes fade{from{opacity:0}}
.mbox{width:min(440px,100%);border-radius:30px;padding:28px 24px;text-align:center;display:grid;gap:12px;justify-items:center;background:radial-gradient(100% 70% at 50% 0%,rgba(255,194,61,.25),transparent 70%),#152147;color:#EEF3FF;border:1px solid rgba(255,194,61,.4);animation:powerIn .6s var(--spring);max-height:calc(100vh - 32px);overflow:auto}
.mbox .medal{width:116px;height:116px}
.mbox h2{font-size:30px}
.mbox .k{font-family:var(--display);font-weight:800;letter-spacing:.2em;font-size:13px;color:#FFC23D}
.mbox p{color:#A9B8DD}
canvas#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:95}

/* ---------- teacher drawer ---------- */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(360px,92vw);background:var(--surface);color:var(--ink);border-left:1px solid var(--line2);box-shadow:-10px 0 30px rgba(0,0,0,.3);padding:calc(20px + env(safe-area-inset-top,0px)) 20px 20px;overflow-y:auto;z-index:40}
.drawer h3{font-size:20px;margin-bottom:4px}
.drawer p{color:var(--ink-soft);font-size:14px;margin:0 0 14px}
.drawer dl{display:grid;grid-template-columns:1fr auto;gap:10px 12px;margin:0;font-size:14px}
.drawer dt{color:var(--ink-soft);font-weight:600}
.drawer dd{margin:0;font-weight:700;font-family:var(--mono);font-variant-numeric:tabular-nums;text-align:right}
.drawer .close{float:right;font-weight:700;font-size:14px;padding:6px 10px;border-radius:10px;background:var(--surface-2)}

/* ---------- welcome ---------- */
.welcome{min-height:calc(100vh - 40px);display:grid;place-items:center;padding-block:28px}
.welcome .card0{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;max-width:1080px;width:100%}
.bigmark .wm{font-family:var(--display);font-weight:800;font-size:clamp(40px,6vw,64px);line-height:.9;letter-spacing:-.03em}
.bigmark .wm b{background:linear-gradient(90deg,var(--blue),var(--blue-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.explorers{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.4vw,48px);letter-spacing:.06em;line-height:1;margin-top:6px;background:linear-gradient(90deg,#FFD166,#FFC23D 40%,#FF9F43);-webkit-background-clip:text;background-clip:text;color:transparent}
.kente{height:7px;border-radius:4px;background:repeating-linear-gradient(90deg,#FFC23D 0 18px,#1FA971 18px 26px,#FFC23D 26px 44px,#D9443A 44px 50px,#0B1636 50px 54px)}
.hero-b{position:relative;display:grid;justify-items:center;gap:16px}
.hero-b .halo{position:absolute;inset:6% 18% auto;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(0,180,255,.35),transparent 65%);filter:blur(10px);z-index:-1}
.setup{display:grid;gap:18px;margin-top:22px;padding:22px;border-radius:26px;background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--line)}
.setup h3{font-size:18px}
.avatars{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.av{border:3px solid transparent;border-radius:22px;padding:6px;background:var(--surface-2);transition:transform .2s var(--spring)}
.av:hover{transform:translateY(-3px)}
.av.sel{border-color:var(--gold);background:rgba(255,194,61,.14)}
.av svg{width:100%;height:auto;display:block}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg button{padding:12px 16px;border-radius:16px;border:2px solid var(--line2);background:var(--surface-2);font-weight:600;text-align:left}
.seg button small{display:block;font-weight:400;font-size:13px;color:var(--ink-soft)}
.seg button.sel{border-color:var(--gold);background:rgba(255,194,61,.15)}
@media (max-width:820px){.welcome .card0{grid-template-columns:1fr;gap:20px}.hero-b{order:-1}.avatars{grid-template-columns:repeat(3,1fr)}}

/* ---------- home: hello + adventure map ---------- */
.hometop{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin-bottom:22px}
@media (max-width:880px){.hometop{grid-template-columns:1fr}}
.hello{background:linear-gradient(135deg,rgba(30,139,255,.24),rgba(142,124,255,.12));border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;display:grid;gap:14px}
.hello h1{font-size:clamp(28px,4vw,42px)}
.lvlbar{height:14px;border-radius:7px;background:rgba(0,0,0,.35);overflow:hidden;position:relative}
.lvlbar>i{position:absolute;inset:0 auto 0 0;border-radius:7px;background:linear-gradient(90deg,#FFB020,#FFD166);transition:width 1.2s var(--ease)}
.statgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.sg{background:rgba(5,10,30,.35);border-radius:16px;padding:12px 14px}
.sg b{display:block;font-family:var(--display);font-size:26px;font-variant-numeric:tabular-nums}
.sg span{font-size:13px;color:var(--ink-soft)}
.current{position:relative;border-radius:var(--r-lg);padding:24px;background:radial-gradient(120% 100% at 100% 0%,rgba(255,194,61,.25),transparent 55%),linear-gradient(160deg,#1B2A58,#121D42);color:#EEF3FF;border:1px solid rgba(255,194,61,.35);display:grid;gap:12px;overflow:hidden;align-content:start}
.current h2{font-size:clamp(24px,3vw,32px);max-width:15ch}
.current p{color:#D9E3FF;max-width:32ch}
.current .peek{position:absolute;right:-8px;bottom:-12px;width:130px}
.tipbar{display:flex;gap:12px;align-items:center;padding:14px 18px;border-radius:16px;background:var(--good-bg);border:1px solid rgba(34,197,139,.35);font-size:15px;margin-bottom:26px}
.tipbar svg{width:26px;height:26px;flex:none}
.world{position:relative;border-radius:32px;overflow:hidden;border:1px solid var(--line);padding:24px 24px 28px;margin-bottom:22px;color:#EEF3FF}
.world .whead{position:relative;z-index:2;display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.world .wstage{font-family:var(--display);font-weight:800;font-size:13px;letter-spacing:.16em;opacity:.85}
.world h2{font-size:clamp(30px,4.5vw,46px);letter-spacing:.01em}
.world .q{font-size:18px;opacity:.9;margin-top:4px}
.world .wprog{font-size:14px;font-weight:600;padding:8px 12px;border-radius:12px;background:rgba(0,0,0,.28);white-space:nowrap}
.world .art{position:absolute;right:0;top:0;width:min(540px,70%);height:300px;z-index:0;opacity:.7;pointer-events:none}
.w1{background:linear-gradient(160deg,#0E3A5C,#0C2447 55%,#0A1A3A)}
.w2{background:linear-gradient(160deg,#4A1B5E,#2A1650 55%,#161436)}
.w3{background:linear-gradient(160deg,#0E4A3A,#0D3136 55%,#0B1D2E)}
.w4{background:linear-gradient(160deg,#5A3A0C,#3A2412 50%,#1A1426)}
.path{position:relative;z-index:2;margin-top:12px}
.path svg.trail{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.node{position:absolute;transform:translate(-50%,0);display:grid;justify-items:center;gap:6px;width:176px;text-decoration:none;color:#EEF3FF}
.node .orb{width:86px;height:86px;border-radius:50%;display:grid;place-items:center;position:relative;background:radial-gradient(circle at 35% 30%,#3E6CC7,#1B3470);box-shadow:0 8px 0 rgba(0,0,0,.35),inset 0 -6px 0 rgba(0,0,0,.2),0 0 0 5px rgba(255,255,255,.08);transition:transform .25s var(--spring)}
.node .orb svg{width:40px;height:40px}
.node:hover .orb{transform:translateY(-4px) scale(1.05)}
.node .nn{font-family:var(--mono);font-size:11px;font-weight:700;opacity:.75}
.node .nt{font-weight:600;font-size:15px;text-align:center;line-height:1.25;text-shadow:0 2px 6px rgba(0,0,0,.5)}
.node .nx{font-size:12px;color:#FFC23D;font-weight:600;letter-spacing:2px}
.node.done .orb{background:radial-gradient(circle at 35% 30%,#3BE0A0,#0F7A55)}
.node.done .orb::after{content:"✓";position:absolute;right:-4px;top:-4px;width:30px;height:30px;border-radius:50%;background:#fff;color:#0F7A55;font-size:18px;font-weight:800;display:grid;place-items:center;box-shadow:0 3px 8px rgba(0,0,0,.3)}
.node.cur .orb{background:radial-gradient(circle at 35% 30%,#FFD166,#E08A00);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 8px 0 rgba(0,0,0,.35),0 0 0 0 rgba(255,194,61,.6)}70%{box-shadow:0 8px 0 rgba(0,0,0,.35),0 0 0 22px rgba(255,194,61,0)}}
.node .play{position:absolute;top:-28px;background:#FFC23D;color:#2A1A00;font-family:var(--display);font-weight:800;font-size:12px;letter-spacing:.1em;padding:4px 10px;border-radius:8px;white-space:nowrap}
.node.lock{pointer-events:none}
.node.lock .orb{background:radial-gradient(circle at 35% 30%,#3A4468,#20284A);filter:grayscale(.6)}
.node.lock .nt{opacity:.6}
.node.big .orb{width:108px;height:108px}
.node.big .orb svg{width:52px;height:52px}

/* ---------- superpowers ---------- */
.sptop{display:grid;grid-template-columns:360px 1fr;gap:24px;align-items:center}
@media (max-width:860px){.sptop{grid-template-columns:1fr}}
.radar{width:100%;max-width:360px;margin:0 auto;display:block}
.plist{display:grid;gap:12px}
.prow{display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:center;padding:14px 16px;border-radius:18px;background:var(--surface-2);border:1px solid var(--line)}
.prow .pi{width:48px;height:48px;border-radius:14px;display:grid;place-items:center}
.prow .pi svg{width:28px;height:28px}
.prow .pn{font-family:var(--display);font-weight:800;letter-spacing:.06em;font-size:18px}
.prow .pd{font-size:13px;color:var(--ink-soft)}
.prow .pv{font-family:var(--display);font-weight:800;font-size:22px;font-variant-numeric:tabular-nums;min-width:56px;text-align:right}
.prow .rank{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--ink-soft)}
.prow.hot{box-shadow:0 0 0 2px var(--gold)}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:12px}
.bdg{display:grid;justify-items:center;text-align:center;gap:6px;padding:14px 8px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line)}
.bdg svg{width:58px;height:58px}
.bdg b{font-size:14px}.bdg span{font-size:12px;color:var(--ink-soft)}
.bdg.off{opacity:.35}.bdg.off svg{filter:grayscale(1)}

/* ---------- presenter ---------- */
.dock{position:fixed;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:60;display:flex;gap:8px}
.dock button{background:color-mix(in srgb,var(--surface) 88%,transparent);border:1px solid var(--line2);color:var(--ink-soft);font-size:13px;font-weight:600;padding:8px 12px;border-radius:12px;backdrop-filter:blur(8px)}
.dock button:hover{color:var(--ink);border-color:var(--glow)}
.presenter{position:fixed;right:14px;bottom:calc(60px + env(safe-area-inset-bottom,0px));z-index:70;width:min(340px,calc(100% - 28px));background:#101A3A;color:#EEF3FF;border:1px solid rgba(150,180,255,.34);border-radius:20px;padding:16px;display:grid;gap:12px;box-shadow:0 20px 50px rgba(0,0,0,.5);max-height:72vh;overflow:auto;animation:bubbleIn .3s var(--ease)}
.presenter h4{font-size:15px}
.presenter .lab{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7384AE;font-weight:600;margin-bottom:6px}
.presenter .jumps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.presenter .jumps button,.presenter .opt button{background:rgba(255,255,255,.06);border:1px solid rgba(150,180,255,.22);border-radius:10px;padding:8px 6px;font-size:12px;color:#EEF3FF}
.presenter .jumps button:hover,.presenter .opt button:hover{border-color:#5FE3FF}
.presenter .opt{display:flex;gap:6px;flex-wrap:wrap}
.presenter .opt button.on{background:rgba(255,194,61,.2);border-color:#FFC23D;color:#FFC23D}

/* ---------- teacher + ministry (day look) ---------- */
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.pagehead h1{font-size:clamp(28px,4.4vw,40px);font-weight:800}
.pagehead p{color:var(--ink-soft)}
.sample{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:8px;background:var(--warn-bg);color:var(--warn-ink)}
.cards2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-bottom:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow);min-width:0}
.card h2{font-size:18px;margin-bottom:4px}
.card .sub{color:var(--ink-soft);font-size:14px;margin-bottom:12px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px}
.kpi:first-child{background:linear-gradient(135deg,#0E1733,#1B2A58);color:#fff;border-color:transparent}
.kpi:first-child small,.kpi:first-child span{color:#AFC0E6}
.kpi small{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
.kpi b{display:block;font-family:var(--display);font-size:32px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1;margin-top:4px}
.kpi span{font-size:13px;color:var(--ink-soft)}
.tablewrap{overflow-x:auto}
table.heat{border-collapse:separate;border-spacing:3px;font-size:12px}
.heat th{font-family:var(--mono);font-weight:700;color:var(--ink-soft);padding:2px 4px;text-align:center}
.heat th.l{text-align:left}
.heat td{width:26px;height:22px;border-radius:5px}
.heat td.l{width:auto;text-align:left;font-family:var(--mono);font-weight:700;color:var(--ink-soft);background:none;padding-right:8px}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-soft);font-weight:600;margin-top:8px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-1px;margin-right:5px}
.list{display:grid;gap:8px}
.list .it{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 12px;border-radius:12px;background:var(--surface-2);font-weight:600;font-size:14px}
.chart svg{display:block;width:100%;height:auto}
.chart text{fill:var(--ink-soft);font-family:var(--body);font-size:12px;font-weight:600}
.chart .val{fill:var(--ink);font-weight:700}
.tip{position:fixed;pointer-events:none;background:var(--ink);color:var(--ground);font-size:13px;font-weight:600;padding:6px 10px;border-radius:8px;z-index:100}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
/* robot vs AI */
.kchip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:8px;border:1.5px solid var(--kc);color:var(--ink)}
.goal{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin:-4px 0 14px;padding:12px 16px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);font-size:15px}
.goal b{font-family:var(--display);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
body.day .goal b{color:#B07A00}
.goal i{font-style:normal;font-weight:700;color:var(--ink-soft)}
.goal .arr{color:var(--glow);font-weight:800}
body.cls .goal{font-size:19px}
.node .nk{font-size:10px;font-weight:800;letter-spacing:.14em;opacity:.95}
/* AI Image Maker (looks like a real image generator) */
.imk{border-radius:22px;overflow:hidden;background:#0B1330;border:1px solid var(--line2);box-shadow:var(--shadow);color:#EEF3FF}
.imk-bar{display:flex;align-items:center;gap:6px;padding:9px 14px;background:#111B40;font-size:12px}
.imk-bar i{width:10px;height:10px;border-radius:50%;background:#FF6B5A}.imk-bar i:nth-child(2){background:#FFC23D}.imk-bar i:nth-child(3){background:#2FD58F}
.imk-bar b{margin-left:6px;font-family:var(--display);font-size:14px}.imk-bar span{margin-left:auto;color:#7384AE}
.imk-prompt{display:flex;align-items:center;gap:10px;margin:10px;padding:10px 12px;border-radius:14px;background:#050B1E;border:2px solid rgba(95,227,255,.35);font-family:var(--mono);font-size:15px;min-height:52px}
.imk-prompt .lab{font-family:var(--body);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#7384AE;flex:none}
.imk-typed{flex:1;line-height:1.6}
.imk-go{flex:none;font-family:var(--display);font-weight:800;font-size:13px;padding:8px 14px;border-radius:10px;background:linear-gradient(180deg,#00B4FF,#1E8BFF);color:#fff;transition:transform .15s}
.imk-go.on{transform:scale(.94);filter:brightness(1.3)}
.imk-canvas{position:relative;margin:0 10px 10px;border-radius:16px;overflow:hidden;background:#050B1E;aspect-ratio:400/260}
.imk-img,.imk-img svg{width:100%;height:100%;display:block}
.imk-empty{height:100%;display:grid;place-items:center;color:#5E6F9A;font-family:var(--mono);font-size:14px}
.imk-noise{position:absolute;inset:0;width:100%;height:100%;opacity:0;image-rendering:pixelated;pointer-events:none;mix-blend-mode:screen}
.imk-status{position:absolute;left:12px;bottom:14px;font-family:var(--mono);font-size:12px;color:#5FE3FF;text-shadow:0 1px 4px #000}
.imk-prog{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(255,255,255,.08)}.imk-prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,#1E8BFF,#5FE3FF)}
.imk .ver{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:12px;background:rgba(0,0,0,.55);padding:4px 8px;border-radius:8px;color:#fff}
body.cls .imk-prompt{font-size:19px}
/* Phone fixes */
html,body{max-width:100%;overflow-x:hidden}
@media (max-width:900px){body.cls .mgrid{grid-template-columns:1fr}body.cls .bcol .bw{width:84px}}
@media (max-width:640px){
body.cls .btn{font-size:17px;min-height:52px;padding:12px 20px}
body.cls .bubble{font-size:17px}
body.cls .stage h2{font-size:clamp(24px,7vw,32px)}
body.cls .grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
.talk{flex-direction:column;gap:8px}
.dock{left:10px;right:10px;justify-content:center;gap:6px}
.dock button{font-size:12px;padding:7px 10px}
body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
}