:root{--paper:#eceff6;--dot:rgba(20,26,46,.09);--card:#fff;--card2:#f1f3fa;--ink:#141a2e;--mute:#5b6382;--edge:#141a2e;--acc:#2f5bff;--accSoft:#dfe6ff;--good:#12b874;--bad:#ff3d5e;--gold:#ffc21a;--sh:4px 4px 0 var(--edge);--r:18px;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--paper:#11152a;--dot:rgba(255,255,255,.06);--card:#1c2142;--card2:#262c55;--ink:#eff1ff;--mute:#9ba2cc;--edge:#03050c;--accSoft:#25306b;color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:Heebo,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;-webkit-tap-highlight-color:transparent;font-size:16px}
body{min-height:100vh;padding-top:env(safe-area-inset-top);padding-bottom:calc(env(safe-area-inset-bottom) + 84px);background-image:radial-gradient(var(--dot) 1.2px,transparent 1.3px);background-size:22px 22px}
body.nonav{padding-bottom:env(safe-area-inset-bottom)}
#app{max-width:540px;margin:0 auto;padding:14px 16px 32px}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0;text-align:inherit}
button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
h1,h2,h3,.disp{font-family:Fredoka,Heebo,system-ui,sans-serif;font-weight:700;letter-spacing:-.01em}
h2{margin:4px 0 2px;font-size:28px;line-height:1.15}
h3{margin:0;font-size:20px}
.mute{color:var(--mute);font-size:14px}
.sp{flex:1}
.row{display:flex;align-items:center;gap:10px}
.c{text-align:center}
.card{display:block;width:100%;background:var(--card);border:2.5px solid var(--edge);border-radius:var(--r);padding:16px;margin:14px 0;box-shadow:var(--sh);text-align:start}
.card.flat{box-shadow:none}
button.card:active,.tile:active,.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--edge)}
.btn{display:block;width:100%;text-align:center;padding:15px 16px;border-radius:16px;background:var(--acc);color:#fff;border:2.5px solid var(--edge);box-shadow:var(--sh);font-family:Fredoka,Heebo,sans-serif;font-weight:700;font-size:19px;margin-top:14px}
.btn.alt{background:var(--card);color:var(--ink)}
.btn.good{background:var(--good)}
.btns{display:flex;gap:12px}.btns>*{flex:1}
.lnk{display:block;margin:10px auto 0;color:var(--mute);font-weight:500;padding:8px 12px;text-align:center}
.ic{width:42px;height:42px;border-radius:12px;background:var(--card);border:2.5px solid var(--edge);font-weight:700;font-size:17px;flex:none;display:grid;place-items:center}
.top{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.mark{width:42px;height:42px;border-radius:12px;background:var(--acc);color:#fff;border:2.5px solid var(--edge);display:grid;place-items:center;font-family:Fredoka,sans-serif;font-weight:700;font-size:22px;flex:none}
.who{display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;min-width:0}
.who b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.av{font-size:26px;line-height:1}
.chip{background:var(--card);border:2.5px solid var(--edge);border-radius:12px;padding:7px 10px;font-weight:700;font-size:14px;white-space:nowrap}
.bar{height:14px;background:var(--card2);border:2px solid var(--edge);border-radius:9px;overflow:hidden;flex:1}
.bar i{display:block;height:100%;background:var(--acc);transition:width .5s}
.bar.g i{background:var(--good)}
.bar.y i{background:var(--gold)}
.stat{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin-top:12px}
.hero{background:var(--acc);color:#fff;text-align:start;display:flex;gap:14px;align-items:center}
.hero .mute{color:rgba(255,255,255,.85)}
.hero.gold{background:var(--gold);color:#241900}.hero.gold .mute{color:#5a4300}
.big{font-size:46px;line-height:1}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}
.tile{background:var(--card);border:2.5px solid var(--edge);border-radius:var(--r);box-shadow:var(--sh);padding:16px;min-height:132px;display:flex;flex-direction:column;justify-content:space-between;text-align:start}
.tile .big{font-size:38px}
.tile b{font-family:Fredoka,sans-serif;font-size:19px}
.tile.wide{grid-column:span 2;min-height:0;flex-direction:row;align-items:center;gap:14px;justify-content:flex-start}
.tile.acc{background:var(--acc);color:#fff}
.tile.acc .mute{color:rgba(255,255,255,.85)}
.uh{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.uh .big{font-size:26px}
.sr{display:flex;align-items:center;gap:12px;width:100%;padding:12px 6px;text-align:start}
.sr+.sr{border-top:2px dashed var(--card2)}
.sr.rec{background:var(--accSoft);border-radius:12px}
.si{font-size:22px;width:30px;text-align:center}
.sn{flex:1;font-weight:500}
.sn small{display:block;color:var(--acc);font-weight:700;font-size:12px}
.pips{display:flex;gap:4px}
.pips i{width:12px;height:12px;border-radius:4px;background:var(--card2);border:2px solid var(--edge)}
.pips i.on{background:var(--acc)}
.pips.done i{background:var(--gold)}
.soon{display:flex;flex-wrap:wrap;gap:8px}
.soon span{background:var(--card2);border-radius:10px;padding:6px 10px;font-size:13px;color:var(--mute)}
.center{text-align:center}
.xp{display:inline-block;margin-top:10px;background:var(--gold);color:#241900;font-weight:800;border:2px solid var(--edge);border-radius:10px;padding:4px 12px}
.brand{font-family:Fredoka,sans-serif;font-size:46px;font-weight:700;text-align:center;margin:30px 0 2px;letter-spacing:-.02em}
.brand small{display:block;font-size:16px;color:var(--mute);font-weight:500;letter-spacing:.02em}
.pg{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pc{position:relative}
.pcb{width:100%;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px;background:var(--card);border:2.5px solid var(--edge);border-radius:var(--r);box-shadow:var(--sh);text-align:center}
.pcb small{color:var(--mute)}
.pcb.add{border-style:dashed;box-shadow:none;color:var(--mute)}
.x{position:absolute;top:8px;inset-inline-end:10px;color:var(--mute);padding:6px;font-size:14px}
input{width:100%;font:inherit;font-size:20px;padding:14px;border-radius:14px;border:2.5px solid var(--edge);background:var(--card2);color:var(--ink);margin-top:6px}
.eg{display:grid;grid-template-columns:repeat(8,1fr);gap:6px;margin-top:8px}
.eg button{font-size:26px;padding:6px 0;border-radius:12px;border:2.5px solid transparent;text-align:center}
.eg button.on{border-color:var(--edge);background:var(--accSoft)}
.qc{text-align:center;padding:22px 12px}
.q{font-family:Fredoka,Heebo,sans-serif;font-size:36px;font-weight:600;margin-top:8px;line-height:1.35;word-break:break-word}
.q small,.f small{font-size:.55em;color:var(--mute)}
.combo{text-align:center;color:var(--acc);font-weight:800;margin-top:8px;font-family:Fredoka,sans-serif;font-size:20px}
.inp{direction:ltr;text-align:center;font-family:Fredoka,sans-serif;font-size:38px;font-weight:700;background:var(--card);border:2.5px solid var(--edge);border-radius:16px;padding:10px;min-height:72px}
.inp.right{background:var(--good);color:#fff}.inp.wrong{background:var(--bad);color:#fff}
.ph{color:var(--mute);opacity:.5}
.kp{direction:ltr;display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:12px}
.kp button{background:var(--card);border:2.5px solid var(--edge);border-radius:14px;padding:13px 0;font-family:Fredoka,sans-serif;font-size:25px;font-weight:600;box-shadow:3px 3px 0 var(--edge);text-align:center}
.kp button:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--edge)}
.kp .go{grid-column:span 2;background:var(--good);color:#fff;font-size:21px}
.ch{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cb{background:var(--card);border:2.5px solid var(--edge);border-radius:16px;padding:16px 6px;font-family:Fredoka,Heebo,sans-serif;font-size:24px;font-weight:600;box-shadow:3px 3px 0 var(--edge);min-height:82px;text-align:center}
.cb:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--edge)}
.cb.ok{background:var(--good);color:#fff}
.cb.no{background:var(--bad);color:#fff}
.fb{margin-top:14px;border-radius:16px;padding:14px;font-size:17px;border:2.5px solid var(--edge)}
.fb.ok{background:var(--good);color:#fff;text-align:center;font-family:Fredoka,sans-serif;font-weight:700;font-size:26px;animation:pop .3s}
.fb.no{background:var(--card);box-shadow:var(--sh)}
.ex{margin-top:10px;line-height:1.9;font-size:17px}
.hintbox{margin-top:12px;background:var(--accSoft);border-radius:14px;padding:12px;text-align:center}
.tb{height:14px;background:var(--card2);border:2px solid var(--edge);border-radius:8px;overflow:hidden;margin:10px 0}
.tb i{display:block;height:100%;background:var(--gold)}
.stage{min-height:150px;display:grid;place-items:center}
.anim{width:100%;max-width:360px;direction:ltr;color:var(--ink)}
.cap{font-size:18px;line-height:1.6;margin:12px 4px 0}
.fs{position:relative;height:120px;width:100%;display:grid;place-items:center}
.f{position:absolute;opacity:0;transform:scale(.8) translateY(10px);transition:opacity .35s,transform .35s;font-family:Fredoka,sans-serif;font-size:31px;font-weight:600}
.f.on{opacity:1;transform:none}
mark{background:var(--gold);color:#241900;border-radius:8px;padding:0 6px}
.m{unicode-bidi:isolate;direction:ltr;display:inline-block}
details{border-top:2px dashed var(--card2);padding:10px 0}
summary{cursor:pointer;font-size:20px;font-weight:600}
.pr{padding:6px 0}
.bg{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.bd{background:var(--card2);border-radius:14px;padding:12px 6px;text-align:center}
.bd .big{font-size:32px}
.bd.off{opacity:.3;filter:grayscale(1)}
.bd div{font-size:12px;margin-top:6px}
.lb{display:flex;align-items:center;gap:12px;padding:10px 2px;font-size:17px}
.lb+.lb{border-top:2px dashed var(--card2)}
.lb b{flex:1}
.then{display:flex;align-items:center;justify-content:space-around;margin:14px 0 4px;text-align:center}
.then b{display:block;font-family:Fredoka,sans-serif;font-size:36px}
.then small{color:var(--mute)}
.then .ar{font-size:28px;color:var(--mute)}
.skrow{padding:10px 0}
.skrow+.skrow{border-top:2px dashed var(--card2)}
.skrow .bars{display:grid;gap:5px;margin-top:6px}
.skrow .bar{height:10px;border-width:1.5px}
.skrow .bar.b i{background:var(--mute)}
.wk{display:flex;align-items:flex-end;gap:8px;height:110px;margin-top:10px}
.wk div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:11px;color:var(--mute)}
.wk i{display:block;width:100%;background:var(--acc);border:2px solid var(--edge);border-radius:6px 6px 2px 2px;min-height:4px}
.due{background:var(--gold);color:#241900;border:2px solid var(--edge);border-radius:12px;padding:10px;margin-top:10px;font-weight:600}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:20;background:var(--card);border-top:2.5px solid var(--edge);padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;justify-content:center;gap:6px}
.nav button{flex:1;max-width:170px;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;border-radius:12px;font-size:13px;font-weight:600;color:var(--mute);text-align:center}
.nav button span{font-size:22px}
.nav button.on{background:var(--accSoft);color:var(--ink)}
.subj{display:flex;align-items:center;gap:16px;padding:20px}
.subj .big{font-size:52px}
.subj b{font-family:Fredoka,sans-serif;font-size:24px;display:block}
.subj.off{opacity:.6;box-shadow:none}
.set{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:17px}
.set+.set{border-top:2px dashed var(--card2)}
.tog{min-width:64px;padding:8px 12px;border-radius:12px;border:2.5px solid var(--edge);background:var(--card2);font-weight:700;text-align:center}
.tog.on{background:var(--acc);color:#fff}
/* duel */
.duel{position:fixed;inset:0;z-index:30;display:flex;flex-direction:column;background:var(--paper);padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}
.half{flex:1;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:12px 14px;transition:background .25s}
.half.flip{transform:rotate(180deg)}
.half.win{background:var(--good)}
.half.lock .cb{opacity:.3}
.half .q{font-size:30px;margin:0;text-align:center}
.half .cb{min-height:62px;font-size:22px;padding:10px 4px}
.half .ch{gap:10px}
.dn{display:flex;justify-content:space-between;font-family:Fredoka,sans-serif;font-size:20px;font-weight:700}
.dmid{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--card);border-block:2.5px solid var(--edge)}
.dmid .sc{flex:1;text-align:center;font-family:Fredoka,sans-serif;font-size:22px;font-weight:700}
.toast{position:fixed;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:14px;font-weight:700;z-index:100;animation:pop .3s;white-space:nowrap;max-width:92vw;overflow:hidden;text-overflow:ellipsis}
.cf{position:fixed;top:-12px;width:9px;height:14px;border-radius:2px;z-index:99;animation:fall 1.6s ease-in forwards;pointer-events:none}
@keyframes fall{to{transform:translate(var(--dx),105vh) rotate(720deg)}}
@keyframes pop{from{transform:scale(.85);opacity:0}}
.shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.ch.txt{grid-template-columns:1fr}
.ch.txt .cb{font-family:Heebo,sans-serif;font-size:17px;font-weight:500;min-height:54px;text-align:start;padding:12px 14px;line-height:1.35}
.half .ch.txt .cb{font-size:15px;min-height:44px;padding:8px 10px}
/* rewards */
.av{display:inline-grid;place-items:center;position:relative;border-radius:50%;line-height:1;font-size:24px;flex:none}
.av>span{display:grid;place-items:center;width:1.3em;height:1.3em;border-radius:50%;background:var(--card)}
.av.big{font-size:44px}
.fr-gold{box-shadow:0 0 0 3px #ffc21a}
.fr-ice{box-shadow:0 0 0 3px #7fdcff,0 0 12px #7fdcff}
.fr-fire{box-shadow:0 0 0 3px #ff6a00,0 0 12px #ff3d00;animation:flick 1s ease-in-out infinite alternate}
@keyframes flick{to{box-shadow:0 0 0 3px #ffb300,0 0 18px #ff6a00}}
.fr-rainbow{padding:3px;background:conic-gradient(#ff3d5e,#ffc21a,#12b874,#0a84ff,#a26bff,#ff3d5e);animation:spin 4s linear infinite}
.fr-rainbow>span{animation:spin 4s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.fr-crown{box-shadow:0 0 0 3px #ffc21a}
.fr-crown::before{content:'👑';position:absolute;top:-.6em;font-size:.55em;z-index:1}
.ttl{display:block;color:var(--acc);font-weight:700;font-size:13px}
.lb b .ttl{font-size:12px}
.cats{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 12px}
.cats .tog{white-space:nowrap;flex:none;min-width:0}
.shopg{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.si2{background:var(--card);border:2.5px solid var(--edge);border-radius:16px;box-shadow:var(--sh);padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.si2.on{outline:3px solid var(--acc);outline-offset:2px}
.si2 .pv{height:70px;display:grid;place-items:center}
.si2 .pv .big{font-size:40px}
.si2 .tog{width:100%}
.sw{width:56px;height:56px;border-radius:50%;border:2.5px solid var(--edge);display:block}
.ttlp{font-family:Fredoka,sans-serif;font-weight:700;color:var(--acc);font-size:18px}
.chestc .big{animation:wob 1.2s ease-in-out infinite}
@keyframes wob{25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}
.chestv{min-height:300px;display:grid;place-items:center;overflow:hidden}
.chestbox{font-size:110px;grid-area:1/1;animation:shakeopen 1s ease-in forwards}
@keyframes shakeopen{0%,60%{transform:rotate(0)}10%,30%,50%{transform:rotate(-12deg) scale(1.05)}20%,40%{transform:rotate(12deg) scale(1.05)}90%{transform:scale(1.4);opacity:.6}100%{transform:scale(2);opacity:0}}
.reward{grid-area:1/1;opacity:0;transform:scale(.8);animation:reveal .4s .95s forwards}
@keyframes reveal{to{opacity:1;transform:none}}
.reward .big{font-size:80px}
.cf.e{background:none!important;width:auto;height:auto;font-size:24px}
.bdd{font-size:11px;margin-top:4px;line-height:1.3}
.bg{grid-template-columns:repeat(3,1fr)}