:root{--bg:#fff;--bg-subtle:#fafafa;--bg-muted:#f4f4f4;--border:#ebebeb;--border-md:#d8d8d8;--text-1:#111;--text-2:#555;--text-3:#9b9b9b;--accent:#5e6ad2;--accent-lt:#eef0fb;--danger:#c92a2a;--danger-lt:#fff5f5;--warn:#b86e00;--mono:"Geist Mono", "SF Mono", ui-monospace, monospace}