/* & Superficie translúcida sobre el fondo de color: el vidrio deja ver las manchas sin perder contraste. */
auth-card,
login-card,
account-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(420px, 100%);
  padding: 40px 32px 32px;
  border-radius: 32px;
  background: var(--surface-container-low);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.06), 0 12px 40px -12px rgb(0 0 0 / 0.18);
  text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
  auth-card,
  login-card,
  account-card {
    animation: arrive 0.6s var(--spring) both;
  }
}

@keyframes arrive {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.96);
  }
}

card-title {
  display: block;
  margin: 20px 0 8px;
  font-size: 32px;
  line-height: 40px;
  font-weight: 450;
  font-variation-settings: 'opsz' 40;
  letter-spacing: -0.4px;
}

card-lead {
  display: block;
  max-width: 320px;
  margin-bottom: 28px;
  font-size: 15px;
  line-height: 22px;
  color: var(--on-surface-variant);
  text-wrap: pretty;
}