*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0}img{max-width:100%}[hidden]{display:none!important}:root{--paper:#edf0f4;--board:#f9fafc;--ink:#1c2738;--muted:#5a687c;--line:#d3dae4;--grid:#e3e8ef;--target:#bcc7d6;--accent:#2442c4;--accent-ink:#fff;--good:#1d7a45;--good-bg:#ddf0e4;--c1:#b66a00;--c2:#0b7f74;--c3:#b0305f;--c4:#5e6e0a;--c5:#6b45b8;--display:"Young Serif", "Iowan Old Style", Georgia, serif;--body:"Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0c1320;--board:#111a29;--ink:#e2e8f1;--muted:#93a0b4;--line:#26344b;--grid:#1a2538;--target:#34476a;--accent:#8fa3ff;--accent-ink:#0c1320;--good:#6fd39a;--good-bg:#163325;--c1:#f0a845;--c2:#4fd1c2;--c3:#f27ba8;--c4:#c2d457;--c5:#b596f5;--lightningcss-light: 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