.auth-card { width: min(420px, 100%); margin: 12vh auto; text-align: center; }
.auth-card form { text-align: left; margin-top: 18px; }
.auth-card .btn { width: 100%; margin-top: 6px; }
.muted { color: var(--muted); }
.bad { color: var(--danger); }