:root{color-scheme:light dark;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI Variable Display","Segoe UI",system-ui,"Helvetica Neue",sans-serif;--mono:ui-monospace,"SF Mono","Cascadia Mono","Segoe UI Mono",Menlo,monospace;--r-xs:10px;--r-sm:14px;--r-md:20px;--r-lg:28px;--r-xl:38px;--r-pill:999px;--w-page:940px;--w-narrow:680px;--bg:#eceef6;--ink:#101119;--ink-2:rgba(16,17,25,0.66);--ink-3:rgba(16,17,25,0.42);--ink-4:rgba(16,17,25,0.18);--accent:#4b58e8;--accent-2:#0c9fe0;--accent-ink:#ffffff;--accent-soft:rgba(75,88,232,0.12);--good:#12a065;--warn:#d98314;--glass-bg:rgba(255,255,255,0.52);--glass-bg-strong:rgba(255,255,255,0.74);--glass-bg-sunken:rgba(255,255,255,0.28);--glass-border:rgba(255,255,255,0.7);--glass-hairline:rgba(16,17,25,0.07);--glass-hi:rgba(255,255,255,0.95);--glass-sheen:rgba(255,255,255,0.55);--shadow-sm:0 1px 2px rgba(14,16,30,0.05),0 4px 12px rgba(14,16,30,0.05);--shadow:0 1px 2px rgba(14,16,30,0.05),0 10px 28px rgba(14,16,30,0.08),0 28px 64px rgba(14,16,30,0.07);--shadow-lift:0 2px 4px rgba(14,16,30,0.06),0 18px 44px rgba(14,16,30,0.13),0 40px 90px rgba(14,16,30,0.1);--blur:40px;--blur-sm:20px;--sat:180%;--spring:cubic-bezier(0.34,1.42,0.52,1);--ease:cubic-bezier(0.4,0,0.2,1);--grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}@media 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rgba(0,0,0,0.44)}}:root[data-theme=dark]{--bg:#06060b;--ink:#f3f4fa;--ink-2:rgba(243,244,250,0.64);--ink-3:rgba(243,244,250,0.4);--ink-4:rgba(243,244,250,0.16);--accent:#7d88ff;--accent-2:#4ec8f6;--accent-ink:#0a0a12;--accent-soft:rgba(125,136,255,0.16);--good:#35d492;--warn:#f0a93a;--glass-bg:rgba(255,255,255,0.065);--glass-bg-strong:rgba(255,255,255,0.1);--glass-bg-sunken:rgba(0,0,0,0.22);--glass-border:rgba(255,255,255,0.12);--glass-hairline:rgba(255,255,255,0.07);--glass-hi:rgba(255,255,255,0.24);--glass-sheen:rgba(255,255,255,0.14);--shadow-sm:0 1px 2px rgba(0,0,0,0.4),0 4px 14px rgba(0,0,0,0.34);--shadow:0 1px 2px rgba(0,0,0,0.44),0 12px 32px rgba(0,0,0,0.42),0 32px 72px rgba(0,0,0,0.36);--shadow-lift:0 2px 6px rgba(0,0,0,0.5),0 20px 50px rgba(0,0,0,0.52),0 44px 100px 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i{position:absolute;display:block;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}.aurora i:first-child{width:46vw;height:46vw;top:4%;left:8%;background:#6f7cff;animation:drift-a 34s var(--ease) infinite alternate}.aurora i:nth-child(2){width:38vw;height:38vw;top:34%;right:6%;background:#3fd0e8;animation:drift-b 41s var(--ease) infinite alternate}.aurora i:nth-child(3){width:34vw;height:34vw;bottom:6%;left:26%;background:#f06fb0;opacity:.34;animation:drift-c 47s var(--ease) infinite alternate}.aurora i:nth-child(4){width:30vw;height:30vw;top:12%;left:44%;background:#7ee6b0;opacity:.26;animation:drift-b 38s var(--ease) infinite alternate-reverse}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .aurora i{opacity:.34}:root:not([data-theme=light]) .aurora i:nth-child(3),:root:not([data-theme=light]) .aurora i:nth-child(4){opacity:.22}}:root[data-theme=dark] .aurora i{opacity:.34}@keyframes drift-a{0%{transform:translateZ(0) 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var(--ink-4);color:var(--ink-3);font-size:1.5rem}.cell-art{width:100%;height:100%;color:var(--ink)}.timer{height:5px;border-radius:var(--r-pill);background:var(--ink-4);overflow:hidden}.timer-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform-origin:left center;transition:transform .28s linear,background .4s var(--ease)}.timer-fill.urgent{background:linear-gradient(90deg,var(--warn),#e2574f)}.dots{display:flex;gap:6px}.dot{width:7px;height:7px;border-radius:50%;background:var(--ink-4);transition:background .3s var(--ease),transform .3s var(--spring)}.dot.done,.dot.now{background:var(--accent)}.dot.now{transform:scale(1.5)}.steps{display:flex;gap:4px}.step{flex:1 1;height:3px;border-radius:var(--r-pill);background:var(--ink-4);transition:background .3s var(--ease)}.step.done{background:var(--accent)}.step.now{background:color-mix(in srgb,var(--accent) 55%,transparent)}.digit-stage{display:flex;align-items:center;justify-content:center;min-height:190px;font-family:var(--mono);font-size:clamp(4rem,16vw,7rem);font-weight:600;letter-spacing:.02em;line-height:1}.digit-flash{animation:digit-in .16s var(--ease)}@keyframes digit-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.entry{gap:8px;flex-wrap:wrap;min-height:62px}.entry,.entry-slot{display:flex;justify-content:center}.entry-slot{width:46px;height:58px;align-items:center;border-radius:var(--r-xs);font-family:var(--mono);font-size:1.55rem;font-weight:600;background:var(--glass-bg-sunken);border:1px solid var(--glass-hairline);transition:border-color .2s var(--ease),background .2s var(--ease)}.entry-slot.filled{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.entry-slot.cursor{border-color:var(--accent);box-shadow:0 0 0 3px 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(max-width:620px){.symbol-key{grid-template-columns:repeat(5,1fr)}}.symbol-key-cell{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 2px;border-radius:var(--r-xs);background:var(--glass-bg-strong);border:1px solid var(--glass-hairline)}.symbol-key-cell .glyph{width:24px;height:24px;color:var(--ink)}.symbol-key-cell .digit{font-family:var(--mono);font-size:.9rem;font-weight:640;color:var(--ink-2)}.symbol-stage{display:flex;align-items:center;justify-content:center;min-height:168px}.symbol-stage .glyph{width:clamp(84px,24vw,118px);height:clamp(84px,24vw,118px);color:var(--ink);animation:digit-in .12s var(--ease)}.speed-meter{display:flex;gap:3px;height:22px;align-items:flex-end;justify-content:center}.speed-tick{width:4px;border-radius:2px;background:var(--accent);animation:tick-in .2s var(--spring)}.speed-tick.miss{background:var(--ink-4)}@keyframes 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ci-in{0%{opacity:0;transform:scaleX(.2)}}.ci-point{position:absolute;top:8px;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 2px 8px color-mix(in srgb,var(--accent) 45%,transparent)}.bars{display:flex;flex-direction:column;gap:16px}.bar-row{display:grid;grid-template-columns:1fr auto;grid-gap:4px 12px;gap:4px 12px}.bar-track{grid-column:1/-1;position:relative;height:9px;border-radius:var(--r-pill);background:var(--ink-4);overflow:hidden}.bar-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform-origin:left;animation:bar-in .85s var(--spring) both}@keyframes bar-in{0%{transform:scaleX(0)}}.bar-mid{position:absolute;top:-3px;bottom:-3px;width:1.5px;background:var(--ink-3);opacity:.5}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th{text-align:left;font-weight:600;color:var(--ink-3);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;padding:0 10px 8px 0}.table td{padding:9px 10px 9px 0;border-top:1px solid var(--glass-hairline);color:var(--ink-2);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.table td:first-child{color:var(--ink);font-weight:540}details.disclose{border-radius:var(--r-md);background:var(--glass-bg-sunken);border:1px solid var(--glass-hairline);padding:0 16px}details.disclose summary{cursor:pointer;padding:13px 0;font-weight:570;font-size:.94rem;list-style:none}details.disclose summary::-webkit-details-marker{display:none}details.disclose summary:after{content:"＋";float:right;color:var(--ink-3);font-weight:400}details.disclose[open] summary:after{content:"－"}details.disclose>div{padding-bottom:16px}.notice{display:flex;gap:11px;padding:14px 16px;border-radius:var(--r-md);font-size:.885rem;line-height:1.5;color:var(--ink-2);background:var(--glass-bg-sunken);border:1px solid var(--glass-hairline)}.notice strong{color:var(--ink);font-weight:600}.notice.warn{background:color-mix(in srgb,var(--warn) 10%,transparent);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}.theme-toggle{position:fixed;top:16px;right:16px;z-index:50;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-pill);color:var(--ink-2);background:var(--glass-bg);backdrop-filter:blur(var(--blur-sm));-webkit-backdrop-filter:blur(var(--blur-sm));border:1px solid var(--glass-hairline);box-shadow:var(--shadow-sm);transition:transform .24s var(--spring),color .2s var(--ease)}.theme-toggle:hover{transform:scale(1.08);color:var(--ink)}.theme-toggle:active{transform:scale(.94)}.rise{animation:rise .6s var(--spring) both}@keyframes rise{0%{opacity:0;transform:translateY(16px)}}.rise-1{animation-delay:.05s}.rise-2{animation-delay:.1s}.rise-3{animation-delay:.16s}.rise-4{animation-delay:.22s}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.aurora i{animation:none!important}.timer-fill{transition:transform .28s linear!important}}