body{margin:0;background:#000;color:#fff;font-family:Inter,sans-serif;padding:48px;display:flex;flex-direction:column;min-height:70vh}header{display:flex;align-items:center;gap:20px;margin-bottom:40px}main{flex-grow:1}.diagnostics{display:flex;flex-direction:column;gap:10px;padding-left:26px;font-family:monospace;font-size:16px}a{color:#ffd950}a:visited{color:coral}hr{margin:40px 0}button{margin:20px 0;padding:6px 20px;font-family:inherit;background:none;color:inherit;border:3px solid white;border-radius:6px}button:hover{cursor:pointer}@media (max-width: 700px){header{flex-direction:column}}