:root{--bg: #0f1216;--panel: #161b21;--panel-2: #1c232b;--line: #2a333d;--text: #e3e8ee;--muted: #8a96a3;--accent: #e8c25a;--link: #7fb7ff;--ok: #3fbf7f;--warn: #e0a83a;--bad: #e5534b;--canvas-bg: #0b0e11;--board-fill: #14231b;--edge: #e8c25a;--silk: #d8dde3;--ref-label: #f2f4f6;--hl: rgba(255, 214, 0, .38);--hl-line: #ffb300;color-scheme:dark}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--bg: #f4f5f7;--panel: #ffffff;--panel-2: #f0f2f5;--line: #d9dee4;--text: #1d232a;--muted: #63707d;--accent: #9a6b00;--link: #1b62c4;color-scheme:light}}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--text);font:14px/1.45 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}code{font:12px 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