:root{--bg:#f6f7f9;--panel:#fff;--ink:#1f2a36;--muted:#6b7a88;--line:rgba(37,55,70,.12);--navy:#253746;--green:#17795e;--amber:#b7791f;--red:#b42318;--font-sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}