body, html {
  height: 100%;
  margin: 0;
}

.auth-container {
  max-width: 500px;
  padding: 2.5rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  width: 100%;
  text-align: center;
}

.logo {
  width: 90px;
  margin-bottom: 1.5rem;
}