@keyframes nd-pulse{0%,to{opacity:1;transform:scaleY(1)}50%{opacity:.8;transform:scaleY(1.15)}}@keyframes nd-burst{0%{opacity:0;transform:translate(-50%,-50%)scale(.6)rotate(-12deg)}18%{opacity:1;transform:translate(-50%,-50%)scale(1.06)rotate(-6deg)}to{opacity:0;transform:translate(-50%,-58%)scale(1)rotate(-4deg)}}@keyframes nd-signal-wash{0%{opacity:1}70%{opacity:1}to{opacity:0}}.nd-signal-wash{animation:1.6s ease-out forwards nd-signal-wash}.nd-signal-burst{animation:1.1s ease-out forwards nd-burst}.nd-signal-word{color:#fff;letter-spacing:.08em;text-transform:uppercase;background:#0f172aeb;border:3px solid #ffffffe6;border-radius:9999px;padding:.35rem .8rem;font-size:clamp(1.25rem,2.8vw,2.5rem);font-weight:900;line-height:1;display:inline-block;transform:rotate(-8deg);box-shadow:0 0 0 3px #0f172aa6,0 18px 50px #0f172a73}.nd-easy-btn{--nd-primary:52, 211, 153;--nd-secondary:6, 95, 70;-webkit-user-select:none;user-select:none;touch-action:manipulation;filter:drop-shadow(0 6px 10px #00000080);background:0 0;border:none;outline:none;transition:transform .12s,filter .12s;position:relative}.nd-easy-btn-ring,.nd-easy-btn-back,.nd-easy-btn-front{border-radius:9999px;position:absolute;inset:0}.nd-easy-btn-ring{background:rgb(var(--nd-primary), .22);box-shadow:0 0 0 2px rgb(var(--nd-primary), .14), 0 0 0 5px rgb(var(--nd-primary), .07);inset:-6%}.nd-easy-btn-back{background:rgb(var(--nd-secondary));box-shadow:inset 0 -2px 4px #0006}.nd-easy-btn-front{border:1px solid rgb(var(--nd-secondary), .95);background:radial-gradient(ellipse at 38% 28%, #ffffff47 0%, transparent 60%), linear-gradient(180deg, rgb(var(--nd-primary), .98) 0%, rgb(var(--nd-primary), .72) 48%, rgb(var(--nd-primary), .55) 100%);box-shadow:0 .5rem 1rem -.2rem rgb(var(--nd-secondary), .6), inset 0 .18rem .3rem #ffffff38, inset 0 -.28rem .4rem #0000002e;justify-content:center;align-items:center;transition:transform .12s,box-shadow .12s,filter .12s;display:flex;inset:2%;transform:translateY(-11%)}.nd-easy-btn-face{z-index:1;letter-spacing:.01em;width:100%;height:100%;color:rgb(var(--nd-secondary));text-shadow:0 1px #ffffff2e;justify-content:center;align-items:center;padding-inline:.3rem;line-height:1;display:flex;position:relative}.nd-easy-btn:hover:not(:disabled){filter:brightness(1.05)}.nd-easy-btn:hover:not(:disabled) .nd-easy-btn-front{filter:brightness(1.03)}.nd-easy-btn:active:not(:disabled) .nd-easy-btn-front{box-shadow:0 0 0 -.24rem rgb(var(--nd-secondary), .5), inset 0 .1rem .2rem #ffffff1a, inset 0 .3rem .6rem #00000038;transform:translateY(0%)}.nd-easy-btn:disabled{cursor:not-allowed;opacity:.62;filter:saturate(0)}.nd-easy-btn:disabled .nd-easy-btn-ring{background:#64748b29;box-shadow:0 0 0 2px #64748b1f,0 0 0 5px #64748b0f}.nd-easy-btn:disabled .nd-easy-btn-back{background:#334155}.nd-easy-btn:disabled .nd-easy-btn-front{background:radial-gradient(at 38% 28%,#ffffff1f 0%,#0000 60%),linear-gradient(#94a3b8c7 0%,#64748ba3 55%,#47556994 100%);border-color:#64748bcc;box-shadow:inset 0 .12rem .2rem #ffffff1a,inset 0 -.2rem .32rem #00000038}.nd-easy-btn:disabled .nd-easy-btn-face{color:#e2e8f0;text-shadow:none}.nd-easy-btn-yes{--nd-primary:52, 211, 153;--nd-secondary:6, 95, 70}.nd-easy-btn-maybe{--nd-primary:250, 204, 21;--nd-secondary:146, 64, 14}.nd-easy-btn-no{--nd-primary:251, 113, 133;--nd-secondary:127, 29, 29}@keyframes nd-stamp-in{0%{opacity:0;transform:rotate(-18deg)scale(1.5)}40%{opacity:1;transform:rotate(-18deg)scale(.96)}55%{transform:rotate(-18deg)scale(1.03)}to{opacity:1;transform:rotate(-18deg)scale(1)}}@keyframes nd-winning-guess-pop{0%{box-shadow:0 0 #34d39900}30%{box-shadow:0 0 0 6px #34d39959}60%{box-shadow:0 0 0 10px #34d3991f}to{box-shadow:0 0 0 4px #34d39933}}@keyframes nd-score-penalty-burst{0%{opacity:0;transform:translateY(.35rem)scale(.88)}18%{opacity:1;transform:translateY(0)scale(1.05)}to{opacity:0;transform:translateY(-1.7rem)scale(.96)}}.nd-chat-stamp{background:#02061773}.nd-chat-stamp-text{letter-spacing:.12em;text-transform:uppercase;border-style:solid;border-width:4px;border-radius:6px;padding:.2em .5em;font-size:clamp(1.8rem,5vw,3rem);font-weight:900;line-height:1;animation:.45s cubic-bezier(.34,1.56,.64,1) both nd-stamp-in;display:inline-block;transform:rotate(-18deg)}.nd-chat-stamp-timeout{color:#fca5a5e6;text-shadow:0 0 24px #ef444480;background:#7f1d1d59;border-color:#ef444499}.nd-chat-stamp-solved{color:#6ee7b7e6;text-shadow:0 0 24px #34d39980;background:#064e3b59;border-color:#34d39999}.nd-winning-guess{animation:.6s ease-out both nd-winning-guess-pop}.nd-score-meter{transition:width .18s linear,background-color .18s linear,box-shadow .18s linear}.nd-score-penalty-burst{animation:1.2s ease-out both nd-score-penalty-burst}@keyframes nd-confetti-fall{0%{opacity:0;transform:translateY(-20vh)rotate(0)}12%{opacity:1}to{opacity:0;transform:translateY(105vh)rotate(540deg)}}@keyframes nd-result-card-in{0%{opacity:0;transform:translateY(14px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes nd-result-winner-pulse{0%,to{box-shadow:0 0 #facc1529,0 22px 50px #0f172a3d}50%{box-shadow:0 0 0 6px #facc1512,0 28px 70px #0f172a52}}.nd-results-stage{background-image:radial-gradient(circle at 50% 18%,#14b8a62e,#0000 22rem),radial-gradient(circle at 18% 78%,#22d3ee1f,#0000 25rem),radial-gradient(circle at 84% 76%,#a855f724,#0000 26rem),linear-gradient(#020617 0%,#06121b 48%,#020617 100%)}.nd-results-squiggles{opacity:.62;pointer-events:none;background-image:linear-gradient(#2dd4bf1a 1px,#0000 1px),linear-gradient(90deg,#22d3ee1a 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0}.nd-results-squiggles:before{content:"";pointer-events:none;background-image:linear-gradient(#a7f3d029 1px,#0000 1px),linear-gradient(90deg,#7dd3fc24 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0}.nd-results-squiggles:after{content:"";pointer-events:none;background-image:linear-gradient(#02061794,#0000 24% 74%,#020617a8);position:absolute;inset:0}.nd-confetti{pointer-events:none;position:absolute;inset:0;overflow:hidden}.nd-confetti span{border-radius:2px;width:.55rem;height:1.05rem;animation:4.4s linear infinite nd-confetti-fall;position:absolute;top:-8vh}.nd-confetti span:nth-child(3n){background:#34d399}.nd-confetti span:nth-child(3n+1){background:#22d3ee}.nd-confetti span:nth-child(3n+2){background:#c084fc}.nd-confetti span:first-child{animation-delay:.1s;left:6%}.nd-confetti span:nth-child(2){animation-delay:1.4s;left:14%}.nd-confetti span:nth-child(3){animation-delay:.6s;left:21%}.nd-confetti span:nth-child(4){animation-delay:2.1s;left:29%}.nd-confetti span:nth-child(5){animation-delay:.9s;left:36%}.nd-confetti span:nth-child(6){animation-delay:2.8s;left:43%}.nd-confetti span:nth-child(7){animation-delay:1.1s;left:50%}.nd-confetti span:nth-child(8){animation-delay:3.2s;left:57%}.nd-confetti span:nth-child(9){animation-delay:.4s;left:64%}.nd-confetti span:nth-child(10){animation-delay:1.9s;left:71%}.nd-confetti span:nth-child(11){animation-delay:.8s;left:78%}.nd-confetti span:nth-child(12){animation-delay:2.4s;left:85%}.nd-confetti span:nth-child(13){animation-delay:1.3s;left:92%}.nd-confetti span:nth-child(14){animation-delay:3.1s;left:10%}.nd-confetti span:nth-child(15){animation-delay:3.6s;left:32%}.nd-confetti span:nth-child(16){animation-delay:2.7s;left:68%}.nd-confetti span:nth-child(17){animation-delay:3.9s;left:88%}.nd-confetti span:nth-child(18){animation-delay:4.2s;left:46%}.nd-result-score-card{animation:.42s ease-out both nd-result-card-in}.nd-result-winner{animation:.42s ease-out both nd-result-card-in,1.8s ease-in-out .42s infinite nd-result-winner-pulse}.nd-result-trophy{z-index:2;filter:drop-shadow(0 8px 14px #0006);font-size:2rem;position:absolute;top:.65rem;right:.8rem}.nd-result-shine{pointer-events:none;background:radial-gradient(circle,#facc1538,#0000 42%);position:absolute;inset:-35%}@keyframes nd-round-overlay{0%{opacity:0}6%{opacity:1}88%{opacity:1}to{opacity:0;visibility:hidden}}@keyframes nd-round-overlay-card{0%{opacity:0;transform:translateY(16px)scale(.92)}10%{opacity:1;transform:translateY(0)scale(1)}88%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-12px)scale(.97)}}.nd-round-overlay{background:linear-gradient(90deg,#0000 0%,#10b9811f 45%,#6366f11a 55%,#0000 100%),#02061733;animation:8s ease-out both nd-round-overlay}.nd-round-overlay-card{animation:8s cubic-bezier(.34,1.56,.64,1) both nd-round-overlay-card}.nd-thermo-track{background:linear-gradient(90deg,#ea580c 0%,#f97316 18%,#facc15 40%,#38bdf8 68%,#818cf8 85%,#a855f7 100%);border-radius:9999px;justify-content:space-between;align-items:center;padding:.5rem .75rem;display:flex;position:relative;box-shadow:0 2px 8px #00000073,inset 0 1px #ffffff2e,inset 0 -2px 4px #00000038}.nd-thermo-track:before{content:"";pointer-events:none;background:#0003;border-radius:9999px;position:absolute;inset:42% 1rem;box-shadow:inset 0 1px 2px #0000004d}.nd-thermo-pip{z-index:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);cursor:pointer;background:#0f172a85;border:2px solid #ffffff59;border-radius:9999px;outline:none;justify-content:center;align-items:center;width:2.4rem;height:2.4rem;transition:transform .1s,box-shadow .1s,background .1s,border-color .1s;display:flex;position:relative;box-shadow:0 3px 8px #0006,inset 0 1px #fff3,inset 0 -2px 4px #00000040}.nd-thermo-pip-icon{filter:drop-shadow(0 1px 1px #00000080);pointer-events:none;-webkit-user-select:none;user-select:none;font-size:1.1rem;line-height:1}.nd-thermo-pip:hover:not(:disabled){background:#0f172a4d;border-color:#fff9;transform:scale(1.12);box-shadow:0 5px 14px #00000073,inset 0 1px #ffffff4d,inset 0 -2px 4px #0003}.nd-thermo-pip:active:not(:disabled){background:#ffffff1f;transform:scale(.9);box-shadow:0 1px 4px #0000004d,inset 0 2px 5px #0000004d}.nd-thermo-track--disabled{filter:saturate(0)brightness(.55);pointer-events:none}.nd-timer-pulse{transform-origin:50%;animation:.9s ease-in-out infinite nd-pulse}