:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color-scheme:light;background:#f5f6f8;color:#1a1d23}*{box-sizing:border-box}body{margin:0;min-height:100vh}button{font:inherit;cursor:pointer;border:none;border-radius:6px;padding:10px 18px;font-weight:600}button:disabled{cursor:not-allowed;opacity:.5}input,select{font:inherit;padding:10px 12px;border-radius:6px;border:1px solid #cfd3da;background:#fff;width:100%}input:focus,select:focus{outline:2px solid #3b82f6;outline-offset:-1px}label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;color:#374151}