#open-dialog:has(.pdf-open-surface) {
  width: 600px;
  max-width: calc(100vw - 32px);
  max-height: calc(100dvh - 32px);
  padding: 32px;
  border: 1px solid var(--an-color-border);
  overflow: auto;
}
#open-dialog:has(.pdf-open-surface) .dialog-header { margin-bottom: 24px; }
#open-dialog:has(.pdf-open-surface) .dialog-header h2 { letter-spacing: 0; }
#open-dialog:has(.pdf-open-surface) .dialog-actions { display: none; }
#open-dialog .pdf-open-surface .benefits p {
  margin: 0;
  font-size: 12px;
  color: var(--an-color-text);
}
#open-dialog .pdf-open-retry { margin-top: 8px; }
/* Approved replacement notice; the original prototype keeps its benefits footer. */
#open-dialog .pdf-open-surface .draft-notice {
  margin: 24px 0 0;
  color: var(--an-color-text-secondary);
  font-size: 14px;
  line-height: 1.57;
  text-align: center;
}
#open-dialog .pdf-open-surface .draft-notice span { display: block; }
/* Reserve the normal instruction's wrapping while the shorter drag copy is shown. */
#open-dialog .pdf-open-hint { display: grid; }
#open-dialog .pdf-open-hint > span,
#open-dialog .pdf-open-hint::after { grid-area: 1 / 1; }
#open-dialog .pdf-open-hint::after {
  content: 'Drag and drop a PDF here';
  visibility: hidden;
}
@media (max-width: 600px) {
  #open-dialog:has(.pdf-open-surface) { padding: 24px 20px; }
}