.owner-login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: radial-gradient(circle at top left, #dce8ff, #eef3fb 48%, #e9e2fb);
}
.owner-login-card {
  width: min(440px, 100%);
  padding: 2rem;
}
.owner-login-card h1 {
  font-size: 2rem;
  margin-bottom: .5rem;
}
.owner-login-card .login-copy {
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 1.4rem;
}
.owner-login-card form {
  display: grid;
  gap: 1rem;
}
.owner-login-card form button {
  margin-top: .25rem;
  padding: .8rem;
}