:root{color:#202328;background:#fafafa;font-family:system-ui,sans-serif;line-height:1.65}body{margin:0}main{max-width:48rem;margin:auto;padding:1rem}h1{font-size:1.65rem}h2{font-size:1.25rem}textarea{box-sizing:border-box;width:100%;font:inherit;margin:.5rem 0 1rem;padding:.75rem;display:block}button{font:inherit;margin:.2rem;padding:.6rem .9rem}.actions{flex-wrap:wrap;gap:.3rem;display:flex}fieldset{border:1px solid #777;min-width:0;margin:1rem 0}p,output{overflow-wrap:anywhere}#failure{color:#a31525;font-weight:700}:focus-visible{outline-offset:3px;outline:3px solid #2467a9}