:root{
  --cabinet:#150C2E;
  --panel:#241348;
  --panel-2:#311C60;
  --pink:#FF3E8A;
  --sun:#FFC93C;
  --mint:#3EE7B8;
  --cream:#FFF4E8;
  --dim:#9C86D6;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
button,.chip,.key,.field{touch-action:manipulation}
button,.marquee,.question,.answer,.hud,.stat{
  -webkit-user-select:none;user-select:none;
}
html,body{margin:0;padding:0;min-height:100%;overscroll-behavior:none;-webkit-text-size-adjust:100%}
body{
  padding:calc(14px + env(safe-area-inset-top)) 12px calc(28px + env(safe-area-inset-bottom));
  background:
    radial-gradient(70% 45% at 15% 0%, rgba(255,62,138,.28), transparent 60%),
    radial-gradient(60% 40% at 90% 15%, rgba(62,231,184,.20), transparent 60%),
    radial-gradient(80% 50% at 50% 100%, rgba(255,201,60,.14), transparent 60%),
    var(--cabinet);
  background-attachment:fixed;
  font-family:'Fredoka','Trebuchet MS',sans-serif;
  color:var(--cream);
  display:flex;flex-direction:column;align-items:center;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.30;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px);
  background-size:22px 22px;
  mask-image:radial-gradient(circle at 50% 40%, black, transparent 75%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%, black, transparent 75%);
}
.skip{
  position:absolute;left:-999px;top:8px;background:var(--sun);color:#2B0A16;
  padding:8px 12px;border-radius:8px;z-index:20;font-weight:600;
}
.skip:focus{left:12px}
.noscript-msg{max-width:480px;text-align:center;color:var(--sun)}
.cabinet{width:100%;max-width:480px;position:relative;z-index:1}

.update{
  display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:rgba(255,201,60,.16);border:2px solid var(--sun);border-radius:14px;
  padding:10px 12px;margin-bottom:12px;font-size:14px;
}
.update .ghost{margin-top:0;width:auto;padding:8px 14px}

.lang{
  display:flex;gap:4px;position:absolute;top:2px;left:0;
}
.lang button{
  font-family:'Fredoka',sans-serif;font-weight:600;font-size:12px;letter-spacing:.08em;
  color:var(--dim);background:rgba(0,0,0,.28);border:2px solid rgba(255,255,255,.12);
  border-radius:99px;padding:4px 10px;cursor:pointer;
}
.lang button[aria-pressed="true"]{color:#2B0A16;background:var(--sun);border-color:var(--sun)}

.logo{display:block;margin:0 auto 6px;width:clamp(180px,52vw,240px);height:auto;overflow:visible}
.logo .face{transform-origin:50% 46%;animation:bob 3.4s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-5px) rotate(2deg)}}
.logo .lid{transform-origin:center;animation:wink 5.5s ease-in-out infinite}
@keyframes wink{0%,90%,100%{transform:scaleY(0)}94%{transform:scaleY(1)}}
.logo .spark{animation:twink 2.2s ease-in-out infinite}
.logo .spark.b{animation-delay:.9s}
@keyframes twink{0%,100%{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}

.marquee{text-align:center;margin:2px 0 16px;position:relative}
.marquee h1{
  font-family:'Bungee',sans-serif;font-weight:400;margin:0;
  font-size:clamp(30px,9vw,44px);line-height:1;letter-spacing:.5px;
  color:var(--sun);
  text-shadow:0 3px 0 #B0292E, 0 6px 0 rgba(0,0,0,.35), 0 0 26px rgba(255,201,60,.45);
}
.marquee h1 span{color:var(--pink);text-shadow:0 3px 0 #7A1140,0 6px 0 rgba(0,0,0,.35),0 0 26px rgba(255,62,138,.5)}
.marquee p{margin:8px 0 0;color:var(--dim);font-size:13.5px;letter-spacing:.3px}

.panel{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:2px solid rgba(255,255,255,.10);
  border-radius:22px;padding:16px;
  box-shadow:0 8px 0 rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.14);
}
.eyebrow{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0 0 9px;font-weight:600}
.eyebrow.spaced{margin-top:16px}
.eyebrow.flush{margin:0}

.field{
  width:100%;font-family:'Fredoka',sans-serif;font-size:20px;font-weight:500;color:var(--cream);
  background:rgba(0,0,0,.30);border:2px solid rgba(255,255,255,.16);border-radius:14px;
  padding:14px 16px;text-align:center;letter-spacing:.02em;
}
.field::placeholder{color:var(--dim);font-weight:400;font-size:16px}
.field:focus{border-color:var(--mint);outline:none}
.ages{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.ages .chip{text-align:center;padding:14px 0;font-family:'DM Mono',monospace;font-size:17px}
.hint{color:var(--dim);font-size:12.5px;margin:9px 0 0;text-align:center;line-height:1.4}

.chips{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.chip{
  font-family:inherit;font-size:15px;font-weight:600;color:var(--cream);
  background:rgba(255,255,255,.07);border:2px solid rgba(255,255,255,.14);
  border-radius:14px;padding:12px 10px;cursor:pointer;text-align:left;line-height:1.15;
  transition:transform .12s, background .12s, border-color .12s;
}
.chip small{display:block;font-size:11.5px;font-weight:400;color:var(--dim);margin-top:3px}
.chip[aria-pressed="true"]{background:rgba(255,62,138,.20);border-color:var(--pink);color:#fff}
.chip[aria-pressed="true"] small{color:#FFB6D0}
.chip:active{transform:scale(.97)}
.chip.wide{grid-column:1 / -1}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.row-3 .chip{text-align:center;font-size:14px}

.play-btn{
  width:100%;margin-top:16px;font-family:'Bungee',sans-serif;font-size:22px;letter-spacing:1px;
  color:#2B0A16;background:linear-gradient(180deg,#FFE07A,var(--sun));
  border:none;border-radius:18px;padding:17px;cursor:pointer;
  box-shadow:0 6px 0 #C2841A, 0 12px 20px rgba(0,0,0,.35);
  transition:transform .09s, box-shadow .09s;
}
.play-btn:active{transform:translateY(5px);box-shadow:0 1px 0 #C2841A}

.hud{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.hud-box{flex:1;background:rgba(0,0,0,.28);border-radius:14px;padding:8px 12px;border:2px solid rgba(255,255,255,.08)}
.hud-label{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);font-weight:600}
.hud-val{font-family:'DM Mono',monospace;font-size:26px;line-height:1.1;color:var(--mint)}
.hud-val.time{color:var(--sun)}
.hud-val.time.low{color:var(--pink);animation:tick .6s steps(2,end) infinite}
@keyframes tick{50%{opacity:.35}}

.chrono{
  height:12px;background:rgba(0,0,0,.35);border-radius:99px;overflow:hidden;margin-bottom:16px;
  border:2px solid rgba(255,255,255,.08);
}
.chrono progress{
  display:block;width:100%;height:100%;border:none;background:transparent;
  -webkit-appearance:none;appearance:none;
}
.chrono progress::-webkit-progress-bar{background:transparent}
.chrono progress::-webkit-progress-value{
  background:linear-gradient(90deg,var(--mint),var(--sun));
}
.chrono progress.low::-webkit-progress-value{
  background:linear-gradient(90deg,var(--pink),#FF7A3D);
}
.chrono progress::-moz-progress-bar{
  background:linear-gradient(90deg,var(--mint),var(--sun));
}
.chrono progress.low::-moz-progress-bar{
  background:linear-gradient(90deg,var(--pink),#FF7A3D);
}

.bumpers{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:14px;height:34px;position:relative}
.lvl{position:absolute;left:2px;top:50%;transform:translateY(-50%);font-size:11px;font-weight:600;
     letter-spacing:.1em;text-transform:uppercase;color:var(--dim);background:rgba(0,0,0,.28);
     border-radius:99px;padding:5px 10px;transition:.2s}
.lvl.up{color:#2B0A16;background:var(--sun);transform:translateY(-50%) scale(1.08)}
.bump{width:15px;height:15px;border-radius:50%;background:rgba(255,255,255,.10);border:2px solid rgba(255,255,255,.14);transition:.18s}
.bump.on{background:var(--mint);border-color:var(--mint);box-shadow:0 0 14px var(--mint);transform:scale(1.2)}
.multi{
  font-family:'Bungee',sans-serif;font-size:16px;color:var(--sun);opacity:0;transform:scale(.6);
  transition:.2s;text-shadow:0 0 16px rgba(255,201,60,.7);margin-left:4px;
}
.multi.on{opacity:1;transform:scale(1)}

.question{
  background:linear-gradient(180deg,#FFFDF7,#F3E7D6);color:#1B0F33;
  border-radius:18px;padding:22px 14px;text-align:center;
  box-shadow:0 6px 0 rgba(0,0,0,.32), inset 0 -3px 0 rgba(0,0,0,.06);
  margin-bottom:12px;
  min-height:118px;display:flex;flex-direction:column;justify-content:center;
}
.q-text{font-family:'DM Mono',monospace;font-size:clamp(30px,10vw,44px);font-weight:500;letter-spacing:1px;
        overflow-wrap:break-word;line-height:1.15}
/* Worded prompts (place value, rounding) stay on the card instead of spilling off it. */
.q-text.long{font-size:clamp(21px,6.2vw,28px);letter-spacing:.5px}
.q-text.xlong{font-size:clamp(17px,5vw,23px);letter-spacing:0;line-height:1.25}
.q-tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#8B6FC4;font-weight:600;margin-bottom:8px}
.question.in{animation:slidein .22s ease-out}
@keyframes slidein{from{opacity:0;transform:translateX(26px) rotate(1.5deg)}to{opacity:1;transform:none}}
.question.good{animation:pop .3s ease-out}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.05);box-shadow:0 6px 0 rgba(0,0,0,.32),0 0 34px var(--mint)}100%{transform:scale(1)}}
.question.bad{animation:shake .32s}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px)}40%{transform:translateX(9px)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}

.answer{
  height:56px;border-radius:14px;background:rgba(0,0,0,.30);border:2px dashed rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;margin-bottom:12px;
  font-family:'DM Mono',monospace;font-size:30px;color:#fff;letter-spacing:2px;
}
.answer.empty{color:var(--dim);font-size:15px;letter-spacing:.06em;font-family:'Fredoka',sans-serif}
.answer.bad{border-color:var(--pink);color:var(--pink)}

/* Multiple choice: one tap answers, so the keys are as big as the card above them. */
.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:11px}
.choice{
  font-family:'DM Mono',monospace;font-size:clamp(26px,8vw,34px);font-weight:500;letter-spacing:1px;
  color:var(--cream);background:linear-gradient(180deg,#4A2A85,#341C66);
  border:2px solid rgba(255,255,255,.16);border-radius:16px;
  min-height:96px;padding:18px 10px;cursor:pointer;box-shadow:0 5px 0 rgba(0,0,0,.42);
  transition:transform .07s, box-shadow .07s;
}
.choice:active{transform:translateY(5px);box-shadow:0 0 0 rgba(0,0,0,.42)}
.choice.picked{background:linear-gradient(180deg,#4BF0C2,var(--mint));color:#0A2E24;border-color:var(--mint)}
.choice.missed{background:linear-gradient(180deg,#FF6BA6,var(--pink));color:#2B0A16;border-color:var(--pink)}

.pad{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}
.key{
  font-family:'DM Mono',monospace;font-size:25px;color:var(--cream);
  background:linear-gradient(180deg,#3D2472,#2C1857);
  border:2px solid rgba(255,255,255,.12);border-radius:14px;
  padding:14px 0;cursor:pointer;box-shadow:0 4px 0 rgba(0,0,0,.4);
  transition:transform .07s, box-shadow .07s;
}
.key:active{transform:translateY(4px);box-shadow:0 0 0 rgba(0,0,0,.4)}
.key.fn{font-family:'Fredoka',sans-serif;font-size:17px;font-weight:600;background:linear-gradient(180deg,#4A2A85,#341C66)}
.key.go{
  grid-column:4;grid-row:3 / span 2;background:linear-gradient(180deg,#4BF0C2,var(--mint));color:#0A2E24;
  box-shadow:0 4px 0 #1D9C7B;font-family:'Fredoka',sans-serif;font-weight:700;font-size:16px;
}
.key.zero{grid-column:1 / span 2}

.score-big{font-family:'Bungee',sans-serif;font-size:64px;line-height:1;text-align:center;color:var(--sun);text-shadow:0 4px 0 #B0292E,0 0 30px rgba(255,201,60,.4)}
.score-cap{text-align:center;color:var(--dim);font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;margin-bottom:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px}
.stat{background:rgba(0,0,0,.26);border-radius:14px;padding:10px 6px;text-align:center}
.stat b{display:block;font-family:'DM Mono',monospace;font-size:21px;color:var(--mint)}
.stat span{font-size:10.5px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.recap{background:rgba(0,0,0,.26);border-radius:14px;padding:12px;margin-bottom:14px}
.recap ul{list-style:none;margin:6px 0 0;padding:0}
.recap li{display:flex;justify-content:space-between;align-items:center;font-family:'DM Mono',monospace;font-size:15px;padding:7px 2px;border-bottom:1px solid rgba(255,255,255,.07)}
.recap li:last-child{border:none}
.recap li b{color:var(--mint)}
.recap li s{color:var(--pink);text-decoration-thickness:2px;margin-left:8px;font-size:13px}
.recap li em{color:var(--sun);font-style:normal;font-size:12.5px;font-family:'Fredoka',sans-serif}
.praise{text-align:center;font-size:15px;color:var(--cream);margin:0 0 14px;line-height:1.45}
.ghost{
  width:100%;margin-top:9px;font-family:'Fredoka',sans-serif;font-weight:600;font-size:15px;color:var(--cream);
  background:rgba(255,255,255,.07);border:2px solid rgba(255,255,255,.16);border-radius:14px;padding:13px;cursor:pointer;
}
.ghost:active{transform:scale(.98)}

.mute{position:absolute;top:2px;right:0;background:none;border:none;color:var(--dim);font-size:19px;cursor:pointer;padding:6px}
.hide{display:none !important}

#fx{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:9}
.celeb{text-align:center;margin:0 0 10px;animation:celebIn .5s cubic-bezier(.2,1.6,.4,1)}
@keyframes celebIn{from{opacity:0;transform:scale(.5) rotate(-6deg)}to{opacity:1;transform:none}}
.celeb .icon{font-size:44px;line-height:1;display:block}
.celeb b{display:block;font-family:'Bungee',sans-serif;font-size:19px;letter-spacing:.5px;margin-top:4px}
.celeb em{display:block;font-style:normal;font-size:13px;color:var(--dim);margin-top:3px}
.celeb.or b{color:var(--sun);text-shadow:0 0 20px rgba(255,201,60,.6)}
.celeb.arg b{color:var(--mint);text-shadow:0 0 18px rgba(62,231,184,.5)}
.celeb.bro b{color:#FFA45C}

.challenge{background:rgba(0,0,0,.26);border-radius:14px;padding:12px;margin-bottom:14px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0}
.tags span{font-size:12px;font-weight:600;padding:5px 10px;border-radius:99px;
           background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);color:var(--cream)}
.tags span.hi{background:rgba(255,62,138,.22);border-color:var(--pink)}
.fams{list-style:none;margin:11px 0 0;padding:0}
.fams li{display:flex;justify-content:space-between;align-items:center;font-size:13.5px;padding:6px 2px;
         border-bottom:1px solid rgba(255,255,255,.07)}
.fams li:last-child{border:none}
.fams b{font-family:'DM Mono',monospace;font-size:14px}
.fams .ok{color:var(--mint)} .fams .mid{color:var(--sun)} .fams .ko{color:var(--pink)}
.dim-sm{color:var(--dim);font-size:12px}

.foot{
  width:100%;max-width:480px;position:relative;z-index:1;
  margin-top:18px;text-align:center;color:var(--dim);font-size:12.5px;line-height:1.5;
}
.foot .linkish{
  background:none;border:none;color:var(--mint);font:inherit;cursor:pointer;text-decoration:underline;
  padding:0;
}
.ver{margin:0 0 4px}

:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
@media (min-width:700px) and (min-height:700px){
  .cabinet{max-width:600px}
  .foot{max-width:600px}
  .panel{padding:22px;border-radius:26px}
  .key{font-size:32px;padding:20px 0}
  .key.fn{font-size:22px}
  .key.go{font-size:20px}
  .question{min-height:150px}
  .q-text{font-size:56px}
  .q-text.long{font-size:34px}
  .q-text.xlong{font-size:27px}
  .answer{height:70px;font-size:38px}
  .choice{font-size:44px;min-height:132px}
  .hud-val{font-size:32px}
  .chip{font-size:17px;padding:15px 13px}
  .ages .chip{font-size:20px;padding:17px 0}
  .score-big{font-size:78px}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}