:root{--background:#fff;--foreground:#111;--muted:#64645f;--line:#111;--soft-line:#d8d5cc;--accent:#00a99d;--accent-dark:#007f76;--card:#dff3ff;--card-hover:#ccecff}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:Helvetica,Arial,sans-serif}button,select{font:inherit}button{cursor:pointer}a{color:inherit}