:root{font-family:Inter,ui-sans-serif,system-ui;color-scheme:dark}body{margin:0;background:#020617;color:#e2e8f0}a{color:#67e8f9}.shell{max-width:72rem;margin:auto;padding:2rem}.card{background:#0f172a;border:1px solid #334155;border-radius:.75rem;padding:1.25rem}input,button{padding:.7rem;margin:.3rem;background:#111827;color:#fff;border:1px solid #475569}label{display:grid;gap:.25rem;margin:.75rem 0}.inline{display:flex;align-items:center}.auth-shell{max-width:32rem}.error{color:#fca5a5}.success{color:#86efac}.link-button{border:0;background:transparent;color:#67e8f9;text-decoration:underline}.qr-code{width:12rem;background:#fff;padding:.5rem}.qr-code svg{display:block;width:100%;height:auto}.recovery-codes{columns:2;list-style:none;padding:0}