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/* v2.6.3: auth-only viewport scrolling and mobile controls. */
.auth-shell {
  height: 100%;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.auth-shell .auth-card {
  flex: 0 0 auto;
  margin-block: auto;
}
.auth-shell .auth-links {
  margin-top: 16px;
  gap: 4px 8px;
}
.auth-shell .auth-links .text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 10px 8px;
  margin-top: 0;
  font-size: 14px;
  line-height: 1.5;
}
@media (max-width: 760px) {
  .auth-shell {
    padding: 16px;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }
  .auth-shell .auth-card {
    padding: 24px 20px;
  }
  .auth-shell .auth-card input {
    font-size: 16px;
    min-height: 44px;
  }
}