.auth-page {
  display: grid;
  justify-items: center;
  padding-bottom: calc(var(--sp-6) + var(--safe-bottom));
}

.auth-page__shell {
  width: 100%;
  max-width: 28rem;
}

.auth-card {
  display: grid;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}

.auth-card__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  text-align: center;
}

.auth-card__lead {
  margin: 0;
  color: var(--c-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
  text-align: center;
}

.auth-card__form {
  display: grid;
  gap: var(--sp-4);
}

.auth-card__errors {
  margin: 0;
  padding: var(--sp-3);
  border-radius: var(--r-sm);
  background: var(--c-danger-light);
  color: var(--c-danger);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.auth-field {
  display: grid;
  gap: var(--sp-2);
  min-width: 0;
}

.auth-field label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

.auth-field__input {
  width: 100%;
  min-height: 44px;
  padding: 0.75rem 0.875rem;
  border: 1.5px solid var(--c-border);
  border-radius: 0.625rem;
  background: var(--c-surface);
  color: var(--c-text);
  font-family: inherit;
  font-size: 1rem;
  line-height: var(--lh-base);
  -webkit-appearance: none;
  appearance: none;
}

.auth-field__input:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-color: var(--c-accent);
}

.auth-field__help {
  margin: 0;
  color: var(--c-text-muted);
  font-size: 0.75rem;
  line-height: var(--lh-base);
}

.auth-field__help ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.auth-field__error {
  margin: 0;
  color: var(--c-danger);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.auth-card__submit {
  width: 100%;
  min-height: 52px;
}

.auth-card__footer {
  display: grid;
  gap: var(--sp-2);
  margin: 0;
  text-align: center;
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.auth-card__footer a {
  color: var(--c-accent);
}

@media (min-width: 600px) {
  .auth-card {
    padding: var(--sp-6);
  }
}

@supports (-webkit-touch-callout: none) {
  .auth-field__input {
    font-size: 16px;
  }
}