:root{--ink: #172033;--muted: #687184;--line: #dfe3ea;--accent: #d89e00;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:#f5f6f8}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}