message: Use layout vars
diff: }
  .card-space-url-form__subdomain {
  - width: 150px;
  + width: 10rem;
  }
  .card-space-url-form__domain {
  - margin-left: 5px;
  - margin-top: 10px;
  + margin-left: var(--boxel-sp-xxs);
  + margin-top: var(--boxel-sp-xs);
  font-weight: 700;
  }
  