:root{color-scheme:light dark;--bg: #f5f6f8;--surface: #ffffff;--border: #dfe3e8;--text: #1b1f24;--muted: #6b7280;--accent: #1f6feb;--ok: #1a7f37;--ok-bg: #e6f4ea;--warn: #9a6700;--warn-bg: #fff8e1;--bad: #b42318;--bad-bg: #fdecea;--surface-sunken: #fafbfc;--radius: 10px;--font: "Vazirmatn", "IRANSans", "Segoe UI", Tahoma, system-ui, sans-serif;--mono: "Cascadia Mono", "Consolas", ui-monospace, monospace}@media(prefers-color-scheme:dark){:root{--bg: #14171c;--surface: #1c2027;--border: #2c323b;--text: #e6e9ee;--muted: #98a1ae;--accent: #6ea8fe;--ok: #4ade80;--ok-bg: #14301f;--warn: #fbbf24;--warn-bg: #33280c;--bad: #f87171;--bad-bg: #3a1a18;--surface-sunken: #171a20}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.7}code,pre{font-family:var(--mono);direction:ltr;unicode-bidi:embed}.shell{display:grid;grid-template-columns:240px 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