.molecule-viewport #moleculeCanvas canvas {
  display: block;
  outline-offset: -3px;
}
.molecule-viewport #moleculeCanvas canvas:focus-visible {
  outline: 2px solid #60a5fa;
}
.molecule-preview-tools {
  position: absolute;
  inset: 8px 12px auto 12px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}
.molecule-preview-tools[hidden] {
  display: none;
}
.molecule-preview-tools button {
  min-width: 32px;
  min-height: 32px;
  border: 1px solid rgba(120, 153, 230, 0.3);
  border-radius: 8px;
  background: rgba(7, 18, 29, 0.86);
  color: #dbe7ea;
  font: inherit;
  font-size: 12px;
  padding: 4px 7px;
  cursor: pointer;
  pointer-events: auto;
}
.molecule-preview-tools button:focus-visible {
  outline: 2px solid #60a5fa;
  outline-offset: 2px;
}
.molecule-preview-tools button:disabled {
  opacity: 0.45;
  cursor: default;
}
.molecule-preview-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  color: #dbe7ea;
  font-size: 12px;
  padding: 4px 6px;
  background: rgba(7, 18, 29, 0.72);
  border-radius: 7px;
}
.molecule-preview-legend span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.molecule-preview-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.molecule-preview-caption {
  flex-basis: 100%;
  margin: 0;
  color: #b9cad9;
  font-size: 12px;
  line-height: 1.5;
}