.auth-panel{max-width:520px;margin:0 auto}.auth-panel label{display:block;margin:14px 0;font-weight:700}.auth-panel input,.auth-panel select{width:100%;padding:12px;border:1px solid var(--border);border-radius:6px;margin-top:6px}.qr-box{text-align:center;margin:20px 0}.qr-box img{max-width:240px}.backup-codes{columns:2;list-style:none;padding:0}.backup-codes li{margin:8px 0}