:root{
  --ink:#10243f;--ink-2:#16315a;--ink-3:#0a1830;--night:#0b1426;
  --paper:#f5f1e2;--paper-2:#ece5cf;--grid:#9bbbe0;--margin:#df4b3f;--pen:#1f3a8a;--pencil:#5d5d5d;
  --chalk:#f3efe2;--chalk-dim:rgba(243,239,226,.6);
  --yellow:#ffc21f;--coral:#ff6f4d;--mint:#1fbf86;--lav:#8f6bf0;
  --disp:'Unbounded',system-ui,sans-serif;--body:'Rubik',system-ui,sans-serif;--hand:'Caveat',cursive;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:var(--body);background:var(--night);color:var(--chalk);overflow:hidden;
  overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
#game{position:fixed;inset:0;display:block;z-index:1}

.bg-grid{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.55;
  background:linear-gradient(rgba(155,187,224,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(155,187,224,.06) 1px,transparent 1px);
  background-size:48px 48px;transition:opacity .5s}
.bg-doodles{position:fixed;inset:0;z-index:2;pointer-events:none;overflow:hidden;transition:opacity .5s}
.bg-doodles span{position:absolute;font-family:var(--hand);font-weight:700;line-height:1;color:rgba(243,239,226,.08);animation:drift 20s ease-in-out infinite alternate}
.bg-doodles span:nth-child(1){font-size:16vw;top:3%;left:1%;transform:rotate(-9deg)}
.bg-doodles span:nth-child(2){font-size:12vw;top:22%;right:4%;color:rgba(255,194,31,.1);animation-delay:-5s;transform:rotate(7deg)}
.bg-doodles span:nth-child(3){font-size:9vw;bottom:16%;left:6%;color:rgba(255,111,77,.1);animation-delay:-9s;transform:rotate(-5deg)}
.bg-doodles span:nth-child(4){font-size:14vw;bottom:1%;right:0;animation-delay:-3s;transform:rotate(8deg)}
.bg-doodles span:nth-child(5){font-size:7vw;top:52%;left:44%;color:rgba(143,107,240,.1);animation-delay:-7s}
@keyframes drift{from{transform:translateY(0) rotate(-6deg)}to{transform:translateY(-3vh) rotate(7deg)}}
.vignette{position:fixed;inset:0;z-index:3;pointer-events:none;background:radial-gradient(125% 95% at 50% 38%,transparent 50%,rgba(5,11,24,.72) 100%)}
body.state-game .bg-grid,body.state-game .bg-doodles,body.state-game .vignette{opacity:0}

.screen{position:fixed;inset:0;z-index:20;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .4s,visibility .4s}
.screen.active{opacity:1;visibility:visible;pointer-events:auto}
.screen.active .rise{animation:rise .6s cubic-bezier(.2,1.3,.3,1) both}
.screen.active .rise.d1{animation-delay:.06s}.screen.active .rise.d2{animation-delay:.12s}.screen.active .rise.d3{animation-delay:.18s}
@keyframes rise{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.scrim{background:rgba(7,14,30,.78)}
.scrim-left{background:linear-gradient(92deg,rgba(8,16,34,.97) 0%,rgba(8,16,34,.92) 44%,rgba(8,16,34,.4) 76%,rgba(8,16,34,0) 100%)}

.btn{font-family:var(--disp);font-weight:700;font-size:16px;letter-spacing:.02em;padding:16px 28px;border-radius:13px;cursor:pointer;
  border:3px solid var(--ink-3);box-shadow:5px 5px 0 var(--ink-3);transition:transform .14s,box-shadow .14s,background .14s;
  display:inline-flex;align-items:center;gap:10px;justify-content:center;position:relative}
.btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink-3)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink-3)}
.btn-primary{background:var(--yellow);color:var(--ink-3)}
.btn-ghost{background:transparent;color:var(--chalk);border-color:var(--chalk);box-shadow:5px 5px 0 rgba(243,239,226,.28)}
.btn-ghost:hover{background:rgba(243,239,226,.08)}
.btn-coral{background:var(--coral);color:var(--ink-3)}
.btn-mint{background:var(--mint);color:var(--ink-3)}
.btn-sm{padding:11px 19px;font-size:13px;box-shadow:4px 4px 0 var(--ink-3)}
.btn-onpaper{color:var(--ink);border-color:var(--ink);box-shadow:4px 4px 0 var(--ink-3)}

#loading{display:flex;align-items:center;justify-content:center;background:var(--night)}
.load-box{text-align:center;width:min(440px,86vw)}
.load-letters{font-family:var(--disp);font-weight:900;font-size:50px;letter-spacing:.02em}
.load-letters b{display:inline-block;color:var(--yellow);animation:hop 1s ease-in-out infinite}
.load-letters b:nth-child(2){color:var(--coral);animation-delay:.12s}
.load-letters b:nth-child(3){color:var(--lav);animation-delay:.24s}
.load-letters b:nth-child(4){color:var(--mint);animation-delay:.36s}
.load-letters b:nth-child(5){color:var(--chalk);animation-delay:.48s}
@keyframes hop{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
.load-bar{margin:28px auto 12px;height:15px;border:3px solid var(--chalk);border-radius:99px;background:var(--ink-3);overflow:hidden}
.load-bar i{display:block;height:100%;width:0%;background:repeating-linear-gradient(45deg,var(--yellow) 0 12px,#e0a916 12px 24px);transition:width .2s}
.load-status{font-family:var(--hand);font-size:24px;color:var(--chalk-dim)}

#onboarding{background:var(--night)}
.ob-wrap{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:26px;position:relative;overflow:auto}
.ob-skip{position:absolute;top:calc(20px + env(safe-area-inset-top));right:22px;background:none;border:none;color:var(--chalk-dim);font-size:15px;text-decoration:underline;cursor:pointer}
.ob-slide{display:none;max-width:660px;width:100%;text-align:center}
.ob-slide.active{display:block;animation:rise .5s cubic-bezier(.2,1.3,.3,1) both}
.ob-num{font-family:var(--disp);font-weight:700;font-size:13px;color:var(--yellow);letter-spacing:.34em}
.ob-slide h2{font-family:var(--disp);font-weight:900;font-size:clamp(26px,6.4vw,44px);margin:14px 0 16px;line-height:1.04}
.ob-slide p{font-size:17px;line-height:1.6;color:var(--chalk-dim);max-width:54ch;margin:0 auto}
.ob-slide p b{color:var(--chalk)}
.ob-demo{display:flex;gap:13px;justify-content:center;margin:22px 0 8px;flex-wrap:wrap}
.ob-chip{border:3px solid var(--chalk);border-radius:14px;padding:11px 16px;font-weight:700;font-size:16px;background:var(--ink-2);box-shadow:4px 4px 0 var(--ink-3)}
.ob-chip.good{border-color:var(--mint);color:var(--mint)}
.ob-chip.bad{border-color:var(--coral);color:var(--coral);text-decoration:line-through;opacity:.82}
.ob-chip.note{font-family:var(--hand);font-size:26px;border-style:dashed}
.ob-hearts{display:flex;gap:9px;justify-content:center;margin:22px 0 8px}
.ob-hearts svg{width:38px;height:38px;fill:var(--coral);animation:beat 1.4s ease-in-out infinite}
.ob-hearts svg:nth-child(2){animation-delay:.15s}.ob-hearts svg:nth-child(3){animation-delay:.3s}.ob-hearts svg:nth-child(4){animation-delay:.45s}.ob-hearts svg:nth-child(5){animation-delay:.6s}
@keyframes beat{0%,100%{transform:scale(1)}30%{transform:scale(1.18)}}
.ob-runner{font-size:62px;margin:10px 0 4px;display:inline-block;animation:runBob .5s ease-in-out infinite alternate}
@keyframes runBob{from{transform:translateY(0) rotate(-4deg)}to{transform:translateY(-11px) rotate(4deg)}}
.ob-dots{display:flex;gap:9px;justify-content:center;margin:20px 0 18px}
.ob-dots i{width:11px;height:11px;border-radius:99px;background:rgba(243,239,226,.25);transition:.3s}
.ob-dots i.on{background:var(--yellow);width:28px}

.center-wrap{height:100%;display:flex;align-items:center;justify-content:center;padding:24px}
.panel{width:min(720px,94vw);background:var(--ink-2);border:3px solid var(--ink-3);border-radius:20px;box-shadow:8px 8px 0 var(--ink-3);
  padding:30px clamp(20px,4vw,40px) 26px;max-height:88vh;overflow:auto;position:relative}
.panel::after{content:"";position:absolute;inset:9px;border:2px dashed rgba(243,239,226,.13);border-radius:14px;pointer-events:none}
.sheet-panel{background:var(--paper);border-color:var(--pen)}
.sheet-panel .panel-head h2{color:var(--ink)}.sheet-panel .panel-head span{color:var(--pencil)}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:22px;flex-wrap:wrap;position:relative;z-index:1}
.panel-head h2{font-family:var(--disp);font-weight:900;font-size:clamp(24px,5.4vw,36px)}
.panel-head span{font-size:13px;color:var(--chalk-dim);letter-spacing:.16em;text-transform:uppercase}
.cards{display:grid;gap:15px;position:relative;z-index:1}
.cards.two{grid-template-columns:1fr 1fr}.cards.three{grid-template-columns:repeat(3,1fr)}
@media (max-width:660px){.cards.two,.cards.three{grid-template-columns:1fr}}
.card{text-align:left;background:var(--ink);border:3px solid var(--ink-3);border-radius:16px;padding:19px;cursor:pointer;color:var(--chalk);
  font-family:var(--body);box-shadow:5px 5px 0 var(--ink-3);transition:transform .16s,box-shadow .16s;display:flex;gap:15px;align-items:flex-start}
.card:hover{transform:translate(-2px,-3px) rotate(-.6deg);box-shadow:8px 9px 0 var(--ink-3)}
.card:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink-3)}
.card.sel{outline:3px solid var(--yellow);outline-offset:2px}
.card-icon{flex:0 0 auto;width:58px;height:58px;border-radius:15px;border:3px solid var(--ink-3);display:grid;place-items:center;font-size:28px;background:var(--yellow)}
.card h3{font-family:var(--disp);font-weight:700;font-size:18px;margin-bottom:6px}
.card p{font-size:14px;color:var(--chalk-dim);line-height:1.45}
.card .meta{display:inline-block;margin-top:8px;font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--lav);text-transform:uppercase}
.tile-letters{font-family:var(--disp);font-weight:900;font-size:15px;color:var(--ink-3)}
.panel-foot{margin-top:22px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
.hint-line{font-size:14px;color:var(--chalk-dim)}

#menu .menu-wrap{height:100%;display:flex;flex-direction:column;justify-content:center;padding:calc(28px + env(safe-area-inset-top)) 6vw 28px calc(24px + max(5vw, env(safe-area-inset-left)))}
.kicker{font-family:var(--disp);font-weight:700;font-size:12px;letter-spacing:.34em;color:var(--yellow);display:flex;align-items:center;gap:12px;margin-bottom:16px}
.kicker::before{content:"";width:38px;height:3px;background:var(--coral)}
h1.title{font-family:var(--disp);line-height:.96;margin-bottom:10px}
h1.title .t1{display:block;font-weight:700;font-size:clamp(17px,3.4vw,26px);letter-spacing:.24em;color:var(--lav)}
h1.title .t2{display:inline-block;font-weight:900;font-size:clamp(54px,11.5vw,116px);color:var(--chalk);text-shadow:.05em .05em 0 var(--ink-3);transform:rotate(-1.6deg)}
h1.title .t2 em{font-style:normal;color:var(--yellow)}
.title-underline{display:block;width:min(320px,54vw);height:11px;margin:8px 0 18px;background:var(--coral);border-radius:99px;transform:rotate(-1.2deg);box-shadow:3px 3px 0 var(--ink-3)}
.tagline{font-size:17px;color:var(--chalk-dim);max-width:42ch;line-height:1.55;margin-bottom:26px}
.tagline b{color:var(--chalk)}
.menu-actions{display:flex;gap:13px;flex-wrap:wrap}
.chips{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.record-chip,.char-chip{display:inline-flex;align-items:center;gap:10px;background:var(--ink-3);border:2.5px solid rgba(243,239,226,.22);border-radius:99px;padding:10px 19px;font-size:15px;color:var(--chalk-dim)}
.record-chip b{font-family:var(--disp);color:var(--yellow);font-size:16px}
.char-chip b{color:var(--mint)}

#hud{position:fixed;inset:0;z-index:15;pointer-events:none;opacity:0;transition:opacity .3s}
#hud.show{opacity:1}
.hud-top{position:absolute;top:calc(14px + env(safe-area-inset-top));left:18px;right:18px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
#hearts{display:flex;gap:6px}
#hearts svg{width:36px;height:36px;filter:drop-shadow(0 2px 0 rgba(10,24,47,.5))}
#hearts .q{fill:rgba(10,24,47,.16);transition:fill .2s}
#hearts .q.on{fill:var(--coral)}
#hearts.hurt{animation:hurtShake .4s}
@keyframes hurtShake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.hud-right{text-align:right}
#hud-distance{font-family:var(--disp);font-weight:900;font-size:clamp(24px,6vw,34px);color:var(--pen);-webkit-text-stroke:3px var(--paper);paint-order:stroke fill;text-shadow:0 2px 0 rgba(10,24,47,.3);display:block}
#hud-distance.pop{animation:dpop .5s ease}
@keyframes dpop{40%{transform:scale(1.3);color:var(--coral)}}
#hud-score{font-size:15px;font-weight:700;color:var(--pen);-webkit-text-stroke:2.5px var(--paper);paint-order:stroke fill}
#hud-combo{display:none;font-size:14px;font-weight:700;color:var(--mint);-webkit-text-stroke:2.5px var(--paper);paint-order:stroke fill}
#hud-combo.show{display:block;animation:rise .3s}
.hud-mid{position:absolute;top:calc(14px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;max-width:66vw}
#hud-topic{font-family:var(--disp);font-weight:700;font-size:12px;letter-spacing:.2em;background:var(--paper);color:var(--pen);border:2.5px solid var(--pen);border-radius:99px;padding:7px 16px;white-space:nowrap;box-shadow:3px 3px 0 rgba(10,24,47,.3)}
#wordbank{display:none;align-items:center;gap:4px;background:var(--paper);border:2.5px solid var(--lav);border-radius:13px;padding:9px 15px;box-shadow:3px 3px 0 rgba(10,24,47,.3)}
#wordbank.show{display:flex;animation:rise .35s}
.wb-label{font-family:var(--disp);font-size:9px;letter-spacing:.2em;color:var(--lav);margin-right:8px}
.wb-n{font-weight:700;font-size:21px;color:var(--pencil)}
.wb-g{font-weight:700;font-size:21px;color:var(--coral);animation:rise .3s}
.wb-b{display:inline-block;width:18px;height:23px;border:2.5px solid var(--lav);border-radius:5px;margin:0 1px;background:rgba(143,107,240,.12)}
.wb-b.now{animation:cellPulse 1s ease-in-out infinite;border-color:var(--coral)}
@keyframes cellPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.18);background:rgba(255,111,77,.2)}}
.wb-heart{margin-left:10px;color:var(--coral);font-size:18px}

.modal{position:fixed;inset:0;z-index:30;display:none;align-items:center;justify-content:center;background:rgba(7,14,30,.84);padding:22px}
.modal.show{display:flex}
.sheet{width:min(560px,94vw);background:var(--paper);color:var(--ink);border-radius:6px;padding:30px clamp(22px,5vw,38px);
  box-shadow:10px 12px 0 rgba(10,24,47,.45);position:relative;animation:rise .4s cubic-bezier(.2,1.3,.3,1) both;
  background-image:linear-gradient(rgba(155,187,224,.4) 1px,transparent 1px);background-size:100% 30px;background-position:0 22px}
.sheet::before{content:"";position:absolute;top:0;bottom:0;left:46px;width:3px;background:var(--margin);opacity:.85}
.sheet::after{content:"";position:absolute;top:0;bottom:0;left:54px;width:1.5px;background:var(--margin);opacity:.55}
.sheet .pad{padding-left:24px}
.sheet-tag{font-family:var(--disp);font-weight:900;font-size:13px;letter-spacing:.26em}
#rule-modal .sheet-tag{color:var(--margin)}
#dict-modal .sheet-tag{color:var(--mint)}
.sheet h3{font-family:var(--disp);font-weight:900;font-size:clamp(22px,5.4vw,32px);margin:8px 0 18px;color:var(--ink)}
.rule-row{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;font-size:18px;margin-bottom:11px}
.rule-row .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--pencil);flex:0 0 84px;font-weight:700}
.rule-your{color:var(--margin);text-decoration:line-through;font-weight:700}
.rule-right{color:var(--mint);font-weight:900;font-size:21px}
.rule-text{background:rgba(255,194,31,.22);border-left:5px solid var(--yellow);border-radius:8px;padding:14px 16px;font-size:16px;line-height:1.5;margin:16px 0 20px;color:var(--ink)}
.rule-text b{color:var(--pen)}
.dict-word{font-family:var(--disp);font-weight:900;font-size:clamp(30px,7vw,48px);letter-spacing:.05em;text-align:center;margin:8px 0 6px;color:var(--ink)}
.dict-word b{color:var(--coral)}
.dict-note{text-align:center;color:var(--pencil);font-size:16px;margin-bottom:6px}
.dict-reward{text-align:center;font-family:var(--disp);font-weight:900;color:var(--margin);font-size:24px;margin:10px 0 18px;animation:beat 1s infinite}

#toast{position:fixed;left:50%;top:17%;transform:translate(-50%,-16px) rotate(-1.4deg);z-index:18;max-width:min(640px,92vw);text-align:center;
  background:var(--yellow);color:var(--ink-3);border:3px solid var(--ink-3);border-radius:6px;box-shadow:7px 8px 0 rgba(10,24,47,.4);
  padding:18px 26px 15px;opacity:0;visibility:hidden;transition:transform .35s cubic-bezier(.2,1.3,.4,1),opacity .3s,visibility .3s}
#toast.show{transform:translate(-50%,0) rotate(-1.4deg);opacity:1;visibility:visible}
#toast::before{content:"";position:absolute;top:-13px;left:50%;transform:translateX(-50%) rotate(2deg);width:92px;height:24px;background:rgba(243,239,226,.6);border:1px dashed rgba(10,24,47,.3)}
#toast-main{font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.03em}
#toast-sub{font-family:var(--hand);font-size:26px;line-height:1.2;margin-top:2px}

#biome-note{position:fixed;top:40%;left:50%;transform:translate(-50%,-50%) scale(.7);z-index:17;font-family:var(--hand);font-weight:700;
  font-size:clamp(46px,12vw,104px);color:var(--pen);-webkit-text-stroke:2px var(--paper);paint-order:stroke fill;opacity:0;pointer-events:none;white-space:nowrap;
  transition:opacity .35s,transform .45s cubic-bezier(.2,1.5,.4,1);text-align:center}
#biome-note.show{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-2deg)}
#biome-note small{display:block;font-family:var(--disp);font-size:.2em;font-weight:700;letter-spacing:.34em;color:var(--coral);-webkit-text-stroke:0;margin-bottom:2px}

#flash{position:fixed;inset:0;z-index:14;pointer-events:none;opacity:0;background:radial-gradient(100% 100% at 50% 100%,rgba(255,111,77,.5),transparent 60%)}
#flash.hit{animation:flashHit .5s ease}
@keyframes flashHit{0%{opacity:1}100%{opacity:0}}
#pflash{position:fixed;inset:0;z-index:25;pointer-events:none;opacity:0;
  background:linear-gradient(105deg,transparent 0%,transparent 36%,rgba(10,24,47,.2) 46%,var(--paper) 50%,#fff 57%,var(--paper-2) 72%,transparent 100%);transform:translateX(100%)}
#pflash.on{animation:pageTurn .6s ease}
@keyframes pageTurn{0%{opacity:1;transform:translateX(100%)}45%{opacity:1;transform:translateX(0)}100%{opacity:0;transform:translateX(-100%)}}

.res-mark{font-family:var(--hand);font-size:30px;color:var(--margin);text-align:center;margin-bottom:2px;transform:rotate(-3deg)}
.res-distance{font-family:var(--disp);font-weight:900;font-size:clamp(48px,10vw,82px);line-height:1;color:var(--pen);text-align:center}
.res-distance small{font-size:.3em;color:var(--pencil);font-weight:700}
.res-stats{display:flex;gap:12px;margin:20px 0;flex-wrap:wrap}
.res-stat{flex:1;min-width:96px;background:rgba(155,187,224,.16);border:2.5px solid var(--pen);border-radius:12px;padding:13px 12px;text-align:center}
.res-stat b{display:block;font-family:var(--disp);font-size:25px;font-weight:900;color:var(--ink)}
.res-stat span{font-size:11px;color:var(--pencil);letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.res-stat.good b{color:var(--mint)}.res-stat.bad b{color:var(--margin)}.res-stat.acc b{color:var(--lav)}.res-stat.dict b{color:var(--coral)}
#new-record{display:none;font-family:var(--disp);font-weight:900;font-size:22px;color:var(--coral);margin:6px 0 12px;text-align:center;animation:recordPulse 1s ease-in-out infinite}
#new-record.show{display:block}
@keyframes recordPulse{0%,100%{transform:scale(1) rotate(-1deg)}50%{transform:scale(1.08) rotate(1deg)}}
.mistakes-title{font-family:var(--disp);font-weight:700;font-size:14px;letter-spacing:.14em;color:var(--margin);margin:8px 0 12px;text-transform:uppercase}
.mistake{background:rgba(223,75,63,.1);border-left:5px solid var(--margin);border-radius:8px;padding:11px 15px;margin-bottom:10px;font-size:15px;line-height:1.45;color:var(--ink)}
.mistake .m-wrong{color:var(--margin);text-decoration:line-through}
.mistake .m-right{color:var(--mint);font-weight:700}
.mistake .m-rule{display:block;color:var(--pencil);font-size:13.5px;margin-top:3px}

.setting{margin:20px 0;position:relative;z-index:1}
.setting label{display:flex;justify-content:space-between;font-size:15px;font-weight:500;margin-bottom:9px}
.setting label output{font-family:var(--disp);font-size:14px;color:var(--yellow)}
.setting input[type=range]{width:100%;accent-color:var(--yellow);height:28px;cursor:pointer}

#confetti{position:fixed;inset:0;z-index:40;pointer-events:none;overflow:hidden}
#confetti span{position:absolute;top:-6vh;font-family:var(--disp);font-weight:900;animation:confFall linear forwards}
@keyframes confFall{to{transform:translateY(115vh) rotate(700deg)}}
@media (max-width:660px){.panel{padding:24px 18px 20px}#toast{top:14%}}