.auth-page {
  background:
    radial-gradient(circle at 18% 8%, rgba(99,91,255,.18), transparent 28%),
    radial-gradient(circle at 82% 0%, rgba(0,212,255,.16), transparent 24%),
    var(--bg);
}
.auth-box .form-card { box-shadow: var(--shadow); }
.auth-box h2 { margin-top: 0; }