:root{--bg:#faf8f4;--fg:#1b1b1d;--muted:#6d6f76;--line:#e2ded4;--line-strong:#cdc7b9;--panel:#fff;--bar:#efeae0;--accent:#2e6b58;--accent-ink:#fff;--warn:#8a5a00;--ok:#2e6b58;--scrim:#1b1b1d61;--radius:.65rem;--shadow:0 1px 2px #1b1b1d0f, 0 8px 24px #1b1b1d14;--block:#2b2f35;--start:#2f8f5b;--start-soft:#e6f3ec;--goal:#b8862c;--goal-soft:#f8efdc;--scored-soft:#dff0e8;--scored-line:#2f8f5b;--branch-soft:#eeeff2;--branch-line:#8a929e;--invalid-soft:#fdefeb;--invalid-line:#b84a2c;--incomplete-line:#bdb7a9;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14161a;--fg:#ececec;--muted:#a0a4ab;--line:#2d323a;--line-strong:#3d434d;--panel:#1c1f24;--bar:#22262e;--accent:#7fc7b1;--accent-ink:#0d1a16;--warn:#e0b352;--ok:#7fc7b1;--scrim:#0000008c;--shadow:0 1px 2px #0006, 0 8px 24px #00000073;--block:#05070a;--start:#5cc08c;--start-soft:#1d3229;--goal:#e0a95e;--goal-soft:#392e1c;--scored-soft:#1e3b2d;--scored-line:#5cc08c;--branch-soft:#262b33;--branch-line:#79818d;--invalid-soft:#3b201a;--invalid-line:#e08267;--incomplete-line:#4a4f57}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.6}a{color:var(--accent)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app{--content:60rem;flex-direction:column;min-height:100dvh;display:flex;position:relative}.app--fixed{height:calc(100dvh - 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