html,body{margin:0;font:16px system-ui;color:#15374b;background:#f7fafb}nav{display:flex;gap:12px;padding:12px;flex-wrap:wrap}button{font:inherit;padding:8px 14px;border:1px solid #56788c;background:white;border-radius:5px;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #c75c00}#status,aside{margin:12px}iframe{display:block;width:100%;height:80vh;min-height:320px;border:0;background:white}aside li{margin-bottom:12px}