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reverse}.r-trk{stroke:var(--line2);stroke-width:2;opacity:.55}.r-prg{stroke:var(--acid-ink);stroke-width:2.5;stroke-linecap:round;transform:rotate(-90deg);transition:stroke-dashoffset .4s linear;filter:var(--glow-ring)}@keyframes spinSlow{to{transform:rotate(360deg)}}.bulb{position:relative;width:100%;height:100%;border-radius:50%;text-align:center;background:var(--bulb-bg);border:1px solid var(--line2);display:grid;place-items:center;min-width:0;overflow:hidden;transition:transform .4s var(--ease),border-color .3s,box-shadow .5s,background .35s}.core:hover .bulb{border-color:var(--bulb-edge)}.core.idle .bulb{animation:breathe 3.4s ease-in-out infinite}@keyframes breathe{0%,to{box-shadow:0 0 color-mix(in srgb,var(--acid) 8%,transparent),inset 0 0 40px -22px color-mix(in srgb,var(--acid) 26%,transparent)}50%{box-shadow:0 0 0 22px transparent,inset 0 0 60px -18px color-mix(in srgb,var(--acid) 42%,transparent)}}.core:after{content:"";position:absolute;inset:-54%;border-radius:50%;border:2px solid var(--acid);opacity:0;pointer-events:none}.core.ok:after{animation:coreWave .75s var(--ease)}@keyframes coreWave{0%{transform:scale(.62);opacity:.8}to{transform:scale(1.16);opacity:0}}.core.ok .bulb{border-color:var(--acid);box-shadow:var(--glow-sat)}.core.err .bulb{border-color:var(--warm);animation:nudge .42s;box-shadow:0 0 70px -14px color-mix(in srgb,var(--warm) 34%,transparent)}@keyframes nudge{22%{transform:translate(-11px)}44%{transform:translate(9px)}68%{transform:translate(-5px)}to{transform:translate(0)}}.bulb .in{padding:8%;min-width:0;max-width:100%}.bulb .big{font-family:var(--mono);font-weight:700;letter-spacing:-.05em;font-size:calc(clamp(26px,5vw,52px) * var(--fit, 1));line-height:1;white-space:nowrap}.bulb .big[data-len=m]{font-size:calc(clamp(21px,3.8vw,40px) * var(--fit, 1))}.bulb .big[data-len=l]{font-size:calc(clamp(16px,2.9vw,31px) * var(--fit, 1))}.bulb .big span{display:block}.bulb .big span+span{margin-top:.18em}.pair{display:flex;justify-content:center;gap:18px;margin-top:12px;font-family:var(--mono);font-weight:700}.pair span{font-size:clamp(20px,3.4vw,32px);letter-spacing:-.03em;color:var(--grey2);transition:color .18s}.pair span b{display:block;font-family:var(--sans);font-size:9.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grey2);margin-bottom:4px}.pair span.on{color:var(--white)}.pair span.on b{color:var(--acid-ink)}.pair span.empty{opacity:.5}.pair span i{display:inline-block;width:2px;height:.78em;margin-left:3px;background:var(--acid);vertical-align:-.06em;animation:caret 1.1s steps(1) infinite}.bulb .sub{font-size:11.5px;color:var(--grey);margin-top:9px}.bulb .kicker{margin-bottom:9px}.orbit{position:absolute;inset:0;animation:spinSlow 64s linear infinite;pointer-events:none}.orbit.locked{animation:none;transition:transform .9s var(--ease)}.sat{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:50%;border:1px solid var(--line2);background:var(--chip);color:var(--white);font-family:var(--mono);font-size:23px;font-weight:700;letter-spacing:-.03em;cursor:pointer;display:grid;place-items:center;pointer-events:auto;transform:translate(var(--x, 0),var(--y, 0));transition:transform .28s var(--ease),border-color .22s,background .22s,color .22s,box-shadow .35s,opacity .3s}.sat span{display:block;animation:spinSlow 64s linear infinite reverse}.orbit.locked .sat span{animation:none}.sat:hover{border-color:var(--acid-ink);color:var(--acid-ink);background:var(--chip-hi);transform:translate(var(--x, 0),var(--y, 0)) scale(1.09)}.sat:active{transform:translate(var(--x, 0),var(--y, 0)) scale(.96)}.sat.hit{border-color:var(--acid);background:var(--acid);color:var(--on-acid);box-shadow:var(--glow-sat)}.sat.bad{border-color:var(--warm);color:var(--warm);background:var(--panel-hi)}.sat.dim{opacity:.22}.sat[disabled]{cursor:default}.entry{font-family:var(--mono);font-size:clamp(20px,3.4vw,30px);font-weight:700;letter-spacing:-.03em;color:var(--acid-ink);margin-top:8px;display:flex;align-items:center;justify-content:center;gap:3px;min-height:1.2em}.entry.empty{color:var(--grey2)}.entry i{display:block;width:2px;height:1em;background:var(--acid-ink);animation:caret 1.1s steps(1) infinite}@keyframes caret{50%{opacity:0}}.col{display:flex;flex-direction:column;align-items:center;gap:2px}.col .line{display:grid;grid-template-columns:repeat(var(--cells),1fr);font-family:var(--mono);font-weight:700;letter-spacing:-.02em;font-size:clamp(20px,4.2vw,34px);line-height:1.25}.col .line>span{text-align:center;min-width:1ch}.col .line .op{position:absolute;margin-left:-1.4em;color:var(--grey)}.col .line{position:relative}.col .rule{height:2px;background:var(--line2);width:100%;margin:4px 0 5px}.col .ans>span{color:var(--grey2);transition:color .18s,background .18s}.col .ans>span.got{color:var(--acid-ink)}.col .ans>span.on{color:var(--acid-ink);border-radius:5px;background:color-mix(in srgb,var(--acid) 18%,transparent);animation:cellBlink 1.2s steps(1) infinite}@keyframes cellBlink{50%{background:transparent}}.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:320px;margin:26px auto 0}.pad button{font-family:var(--mono);font-size:24px;font-weight:700;min-height:60px;border-radius:14px;cursor:pointer;background:var(--chip);border:1px solid var(--line2);color:var(--white);display:grid;place-items:center;transition:transform .12s var(--ease),background .16s,border-color .16s,color .16s;-webkit-tap-highlight-color:transparent}.pad button:hover{background:var(--chip-hi);border-color:var(--acid-ink)}.pad button:active{transform:scale(.93)}.pad button svg{width:22px;height:22px}.pad .aux{color:var(--grey)}.pad .aux:hover{color:var(--acid-ink)}.pad .go{background:var(--acid);border-color:var(--acid);color:var(--on-acid);box-shadow:var(--glow-node)}.pad .go:hover{background:var(--acid2);border-color:var(--acid2);color:var(--on-acid)}@media(max-width:420px){.pad button{min-height:54px;font-size:21px}}.pad .sign{grid-column:1 / -1;min-height:46px;font-size:13px;font-weight:600;font-family:var(--sans);letter-spacing:.01em;color:var(--grey);display:flex;align-items:center;justify-content:center;gap:10px}.pad .sign span{font-family:var(--mono);font-size:19px;font-weight:700;line-height:1;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--line2);color:var(--white);transition:background .16s,color .16s}.pad .sign.on{border-color:var(--acid-ink);color:var(--white)}.pad .sign.on span{background:var(--acid);color:var(--on-acid)}@media(max-width:420px){.pad .sign{min-height:44px;font-size:12px}}.pts{position:absolute;font-family:var(--mono);font-weight:700;font-size:17px;color:var(--acid-ink);pointer-events:none;animation:rise 1.05s var(--ease) forwards}@keyframes rise{0%{opacity:0;transform:translateY(6px) scale(.85)}22%{opacity:1;transform:translateY(-8px) scale(1.06)}to{opacity:0;transform:translateY(-64px) scale(1)}}.read .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey2)}.read .v{font-family:var(--mono);font-size:clamp(26px,4vw,44px);font-weight:700;letter-spacing:-.05em;line-height:1.05;margin-top:6px;font-variant-numeric:tabular-nums}.read .v u{text-decoration:none;font-size:.35em;color:var(--grey2);letter-spacing:0;margin-left:4px}@media(max-width:620px){:root{--hud-h: 58px}.hud .logo{height:38px}.hudr{height:40px}.hud .logo .tile{width:34px;height:34px;border-radius:11px}.metxt{display:none}.me{padding:0 6px}.mbtn{padding:0 15px;gap:7px;font-size:10px}.logo .word{font-size:17px}.mzcards{grid-template-columns:1fr 1fr;gap:8px}.mc{padding:14px;gap:8px;border-radius:14px}.mc .ic{width:22px;height:22px}.mc b{font-size:14.5px}.mc .cnt{top:11px;right:11px}.mc[aria-current]:before{top:14px;bottom:14px}.mzin{gap:14px;padding-top:16px}.mzsay{padding:14px;border-radius:14px}.mzsayhead{margin-bottom:10px}.mzsay textarea{font-size:15px}.mzsayrow{align-items:stretch;flex-direction:column}.mzsayrow .btn{width:100%}.mzfoot{gap:4px;padding-top:14px}.mzs{padding:8px 10px;font-size:12.5px}}@media(max-width:380px){.logo .word{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important}}.cookiebar{display:none}:root.mz-cookie .cookiebar{display:flex;align-items:center;gap:18px;position:fixed;left:22px;z-index:70;bottom:calc(22px + env(safe-area-inset-bottom));max-width:min(460px,calc(100vw - 44px));padding:18px 20px;border-radius:18px;background:var(--panel);border:1px solid var(--line2);box-shadow:0 24px 60px -28px #1b234640;animation:cookieIn .45s var(--ease) both}:root[data-theme=dark] .cookiebar{box-shadow:0 24px 60px -24px #000000b3}@keyframes cookieIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.cookietext b{display:block;font-size:14px;font-weight:600;color:var(--white);letter-spacing:-.01em;margin-bottom:5px}.cookietext p{font-size:12.5px;line-height:1.55;color:var(--grey)}.cookietext a{color:var(--acid-ink);text-decoration:none;white-space:nowrap}.cookietext a:hover{text-decoration:underline}.cookiebar .btn{flex:none;padding:12px 20px;font-size:11px}@media(max-width:900px){:root.mz-cookie .cookiebar{left:10px;right:10px;max-width:none;bottom:calc(12px + env(safe-area-inset-bottom));gap:14px;padding:15px 16px}}@media(max-width:620px){:root.mz-cookie .cookiebar{flex-direction:column;align-items:stretch;gap:12px}:root.mz-cookie .cookiebar .btn{width:100%}:root.mz-cookie .dock{bottom:calc(158px + env(safe-area-inset-bottom))}}