body {
  background: #f6f8fa !important;
}
.login-box {
  min-width: 320px;
  max-width: 370px;
  margin: 0 auto;
  box-shadow: 0 4px 32px 0 rgba(0,0,0,0.08), 0 1.5px 8px rgba(55, 65, 81, 0.03) !important;
  border-radius: 2rem !important;
}
@media (max-width: 420px) {
  .login-box {
    min-width: unset;
    max-width: 95vw;
    padding: 2rem 0.8rem !important;
  }
  .mt-3 { margin-top: 1.5rem!important; }
  .mb-1 { margin-bottom: .7rem!important; }
}