.visual-viewer-open {
  overflow: hidden;
  overscroll-behavior: none;
}

.visual-viewer {
  overscroll-behavior: contain;
}

.visual-viewer[open] {
  position: fixed;
  z-index: 1200;
  inset: 0;
  margin: auto;
}

.visual-viewer:not([open]) {
  display: none;
}

.visual-viewer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
}

.visual-viewer-header,
.visual-viewer-navigation {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: 0.8rem 0.9rem;
}

.visual-viewer-header {
  border-bottom: 1px solid var(--border);
}

.visual-viewer-title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  font-size: var(--type-fluid-viewer-copy);
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.visual-viewer-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 0.45rem;
}

.visual-viewer-actions .button,
.visual-viewer-navigation .button {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  text-decoration: none;
  white-space: nowrap;
}

.visual-viewer-actions .ui-icon,
.visual-viewer-navigation .ui-icon {
  width: 1rem;
  height: 1rem;
}

.visual-viewer-stage {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--visual-stage);
}

.visual-viewer-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--visual-stage);
}

.visual-viewer-navigation {
  border-top: 1px solid var(--border);
}

.visual-viewer-position {
  color: var(--muted);
  font-size: var(--type-step-72);
  font-variant-numeric: tabular-nums;
}

.visual-viewer-previous .ui-icon {
  transform: rotate(180deg);
}

@media (max-width: 720px) {
  .visual-viewer-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.4rem;
    padding: 0.5rem;
  }

  .visual-viewer-title { margin: 0; }
  .visual-viewer-actions { justify-content: flex-end; }

  .visual-viewer-actions .button,
  .visual-viewer-navigation .button {
    justify-content: center;
    gap: 0;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0.5rem;
    font-size: var(--type-hidden);
  }

  .visual-viewer-actions .visual-external-link {
    width: auto;
    font-size: var(--type-step-70);
  }

  .visual-viewer-navigation {
    gap: 0.5rem;
    padding: 0.5rem;
  }
}