/* ========================================
   Auth pages — card layout (ERR-29)
   ======================================== */

.auth-page {
  padding: var(--sp-2xl) 0;
  padding-bottom: max(var(--sp-2xl), env(safe-area-inset-bottom));
  min-height: 50vh;
  display: flex;
  align-items: flex-start;
}

.auth-page__shell {
  display: flex;
  justify-content: center;
  width: 100%;
}

.auth-card {
  width: 100%;
  max-width: 28rem;
  background-color: var(--bg-card);
  border: var(--border-thin) solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--sp-xl) var(--sp-lg);
}

.auth-card__title {
  margin: 0 0 var(--sp-lg);
  font-size: var(--fs-2xl);
  text-align: center;
}

.auth-card__lead {
  margin: 0 0 var(--sp-lg);
  color: var(--color-text-secondary);
  text-align: center;
  font-size: var(--fs-sm);
}

.auth-card__errors {
  margin-bottom: var(--sp-md);
  color: var(--color-error);
  font-size: var(--fs-sm);
}

.auth-field {
  margin-bottom: var(--sp-md);
}

.auth-field label {
  display: block;
  margin-bottom: var(--sp-xs);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.auth-field__input {
  width: 100%;
  min-height: 44px;
  padding: var(--sp-sm) var(--sp-md);
  border: var(--border-thin) solid var(--color-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-card);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 16px;
  -webkit-appearance: none;
  appearance: none;
}

.auth-field__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 12%, transparent);
}

.auth-field__help,
.auth-field__help ul,
.auth-field .errorlist {
  margin: var(--sp-xs) 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.auth-field .errorlist {
  color: var(--color-error);
}

.auth-card__submit {
  display: block;
  width: 100%;
  min-height: 44px;
  margin-top: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  border: none;
  border-radius: var(--border-radius-sm);
  background-color: var(--btn-primary);
  color: var(--text-on-dark);
  font-family: inherit;
  font-size: 16px;
  font-weight: var(--fw-semibold);
  cursor: pointer;
  touch-action: manipulation;
}

.auth-card__submit:hover {
  background-color: var(--btn-primary-hover);
}

.auth-card__footer {
  margin: var(--sp-md) 0 0;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.auth-card__footer a {
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  text-decoration: none;
}

.auth-card__footer a:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .auth-card {
    padding: var(--sp-lg) var(--sp-md);
    box-shadow: none;
  }
}