.auth-card {
  background: var(--card-background);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-large);
  max-width: 400px;
  width: 100%;
  margin: 0 auto;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-brand {
  margin-bottom: 1.5rem;
}

.brand-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}