:root{font-family:Arial,Helvetica,sans-serif;color:#171717;background:#fff}body{margin:0}main{max-width:540px;padding:32px 24px;margin:auto}h1{font-size:24px;margin-top:32px}p{line-height:1.6}button{display:block;width:100%;padding:13px 16px;margin:12px 0;border:0;border-radius:4px;background:#004638;color:#fff;font:700 14px Arial;cursor:pointer}button.secondary{background:#edf4e5;color:#004638}button:disabled{opacity:.6;cursor:wait}.small{font-size:12px;color:#555}#status{border-left:4px solid #78ad20;padding-left:14px;font-size:14px}button:focus-visible{outline:3px solid #78ad20;outline-offset:3px}