/* Visor público: jerarquía título → medio → descripción y cierres inequívocos. */
#imagePreviewModal .s4-public-modal__surface {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  justify-items: stretch;
  gap: 10px;
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
}

#imagePreviewModal .s4-public-modal__meta--media-heading {
  grid-row: 1;
  padding: 0 52px;
  text-align: center;
}

#imagePreviewModal .s4-public-modal__body--media {
  grid-row: 2;
  min-height: 0;
}

#imagePreviewModal .s4-public-modal__preview-image {
  max-height: min(70dvh, 680px);
}

#imagePreviewModal .s4-public-modal__description {
  grid-row: 3;
  width: min(100%, 860px);
  margin: 0 auto;
  color: #e2e8f0;
  font-size: .82rem;
  line-height: 1.5;
  text-align: center;
  text-wrap: pretty;
}

#imagePreviewModal .s4-public-modal__description[hidden] { display: none; }

#imagePreviewModal .s4-public-modal__close {
  border: 1px solid rgba(254, 202, 202, .78) !important;
  background: #b91c1c !important;
  color: #ffffff !important;
  box-shadow: 0 6px 16px rgba(127, 29, 29, .42) !important;
  opacity: 1;
}

#imagePreviewModal .s4-public-modal__close:hover,
#imagePreviewModal .s4-public-modal__close:focus-visible {
  background: #991b1b !important;
  color: #ffffff !important;
}

@media (max-width: 640px) {
  #imagePreviewModal .s4-public-modal__preview-image {
    max-height: calc(100dvh - 190px) !important;
    max-block-size: calc(100dvh - 190px) !important;
  }

  #imagePreviewModal .s4-public-modal__meta--media-heading { padding-inline: 44px; }
  #imagePreviewModal .s4-public-modal__description { font-size: .74rem; line-height: 1.42; }
}