@layer pages {
  /* Lightweight authentication dialog for anonymous marketing pages. */
  body.auth-dialog-open {
    overflow: hidden;
  }
  .auth-dialog {
    width: min(400px, calc(100% - 28px));
    max-width: 30rem;
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    color: var(--foreground);
  }
  .auth-dialog::backdrop {
    background: var(--color-overlay);
    backdrop-filter: blur(4px);
  }
  .auth-dialog-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-dialog);
    background: var(--background);
    box-shadow: var(--shadow-lg);
  }
  .auth-dialog-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 16px;
  }
  .auth-dialog-panel[hidden] {
    display: none;
  }
  .auth-dialog-close {
    position: absolute;
    z-index: var(--z-raised);
    top: var(--space-xs);
    right: var(--space-xs);
    display: grid;
    width: var(--control-height);
    height: var(--control-height);
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: var(--radius-input);
    background: transparent;
    color: var(--muted-foreground);
    cursor: pointer;
  }
  .auth-dialog-close .ui-icon {
    width: 16px;
    height: 16px;
  }
  .auth-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 16px;
    text-align: center;
  }
  .auth-logo {
    display: inline-grid;
    width: 32px;
    height: 32px;
    place-items: center;
    overflow: hidden;
    border-radius: 8px;
    background: transparent;
  }
  .auth-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
  }
  .auth-card-header h2 {
    margin: var(--space-xs) 0 0;
    color: var(--foreground);
    font-family: var(--font-body);
    font-size: var(--text-card-title);
    font-weight: 700;
    line-height: var(--leading-heading);
    letter-spacing: -0.02em;
  }
  .auth-dialog .social-auth {
    margin-inline: 16px;
  }

  .auth-submit:focus-within,
  .auth-dialog-close:focus-within {
    border-color: var(--primary);
    outline: var(--focus-ring-width) solid var(--ring);
    outline-offset: var(--focus-ring-offset);
  }

  .auth-validation {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid color-mix(in srgb, var(--destructive) 25%, transparent);
    border-radius: var(--radius-input);
    background: var(--color-danger-soft);
    color: var(--destructive);
    font-size: 0.78rem;
    line-height: 1.45;
  }
  .auth-validation[hidden] {
    display: none;
  }
  .auth-submit {
    width: 100%;
    min-height: var(--control-height);
    padding: 9px 14px;
    border-radius: var(--radius-input);
    font-size: var(--text-sm);
  }
  .auth-submit {
    min-height: var(--control-height-large);
  }
  .social-auth {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
  }

  .auth-dialog-consent {
    margin: var(--space-md) auto 0;
    color: var(--color-on-dark-muted);
    text-align: center;
    text-shadow: 0 1px 2px var(--color-shadow-modal);
  }
  .auth-dialog-consent a {
    color: var(--color-on-dark);
  }
  @media (max-width: 48rem) {
    .auth-dialog {
      width: calc(100% - 24px);
    }
    .auth-dialog-consent {
      font-size: 0.7rem;
    }
  }
}