body{margin:0;background:#f4f4ee;color:#142d2a;font:17px/1.6 system-ui,sans-serif}main{max-width:34rem;margin:8vh auto;padding:2rem}h1{font-size:2.3rem;line-height:1.2}button{padding:.9rem 1.2rem;background:#183e35;color:white;border:0;border-radius:.5rem;font:inherit;cursor:pointer}button:focus-visible{outline:3px solid #af772a;outline-offset:4px}button:disabled{opacity:.6;cursor:wait}section{margin-top:2rem}#status{min-height:3rem} [hidden]{display:none}