.diagram-wrap.is-interactive {
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  padding: 0;
}
.diagram-toolbar,
.diagram-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.diagram-toolbar {
  min-height: 42px;
  height: auto;
  padding: 8px 12px;
}
.diagram-tool[data-diagram-action="fit"],
.diagram-tool[data-diagram-action="expand"] {
  width: auto;
  min-width: 62px;
  padding: 0 8px;
  font-size: 11px;
  white-space: nowrap;
}
.diagram-viewport {
  display: block;
  position: relative;
  height: clamp(320px, 55vh, 640px);
  min-height: 0;
  min-width: 0;
  width: 100%;
  padding: 0;
  overflow: hidden;
  touch-action: pan-y;
}
.diagram-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: center;
}
.diagram-expanded .diagram-viewport {
  height: 80vh;
}