:root{--bg: #fafaf9;--panel: #ffffff;--soft: #f4f4f2;--border: #e7e6e3;--text: #1c1b19;--muted: #6b6a66;--faint: #9b9a95;--accent: #2557d6;--accent-hover: #1e47b3;--accent-soft: #edf2fd;--bar: #c9d8f8;--good: #1f7a3d;--good-soft: #eaf6ee;--bad: #b42318;--bad-soft: #fdeceb;--warn: #93590b;--warn-soft: #fdf3e2;--radius: 14px;color-scheme:light}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:30px;line-height:1.2;margin:0;font-weight:700;letter-spacing:-.02em}h2{font-size:19px;margin:0;font-weight:650}p{margin:0}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}button{font:inherit}.topbar{background:var(--panel);border-bottom:1px solid 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