:root{color-scheme:dark;--bg: #101620;--bg-soft: #171f2c;--bg-card: #1b2533;--border: #344255;--text: #e5edf5;--text-dim: #abbacc;--accent: #80d5b6;--accent-soft: #203c35;--accent-2: #f2b181;--x-color: #81bfff;--o-color: #ffc078;--danger: #ff8f8f;--radius: 14px;--font-mono: "SF Mono", "Fira Code", Menlo, Consolas, monospace;--font-fun: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;--c-blue: #81bfff;--c-pink: #ef9cc7;--c-amber: #ffc078;--c-green: #a0d993;--c-purple: #b9a3ef;--c-teal: #80d5b6}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code{font-family:var(--font-mono);font-size:.9em;background:var(--bg-soft);border:1px solid var(--border);border-radius:4px;padding:.1em .4em}pre{background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 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