:root{--ink:#16181c;--muted:#6a7079;--line:#e3e5e9;--bg:#fbfbfa;--card:#fff;--accent:#16181c;--good:#1c7d4d;--warn:#a8500f;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2;margin:0;letter-spacing:-.01em}a{color:inherit}button{font:inherit}input,textarea{font:inherit;color:inherit}