#editToolbox {
  display: none !important;
}

#editAddPane {
  display: none;
  margin-top: 8px;
  border-top: 1px solid var(--vm-color-border-strong);
  padding-top: 8px;
}

#editAddPane.active {
  display: block;
}

#editSelectionTranslateCue {
  position: fixed;
  display: none;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  z-index: 34;
}

#editSelectionTranslateCue[aria-hidden="false"] {
  display: flex;
}

#editSelectionTranslateCue .material-symbols-rounded {
  font-size: var(--vm-text-xl);
  font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 24;
}

.editSelectionCueButton {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--vm-color-border-control);
  background: var(--vm-color-surface-control);
  color: var(--vm-color-on-control);
  box-shadow: var(--vm-shadow-control);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  pointer-events: auto;
  cursor: pointer;
  position: relative;
}

.editSelectionCueButton:hover {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 58%, var(--vm-color-border-control));
  background: color-mix(in srgb, var(--vm-brand-accent) 10%, var(--vm-color-surface-control));
}

.editSelectionCueButton.is-active {
  border-color: var(--vm-brand-accent);
  background: color-mix(in srgb, var(--vm-brand-accent) 18%, var(--vm-color-surface-control));
  color: var(--vm-color-on-control);
  box-shadow: var(--vm-shadow-control), 0 0 0 4px color-mix(in srgb, var(--vm-brand-accent) 18%, transparent);
}

.editSelectionCueButton[hidden] {
  display: none !important;
}

.editSelectionCueButton.is-muted {
  color: var(--vm-color-on-control-dim);
  opacity: 0.82;
}

.editSelectionCueButton.is-delete {
  border-color: color-mix(in srgb, #ff7e7e 58%, var(--vm-color-border-control));
  background: color-mix(in srgb, #7b2f3b 55%, var(--vm-color-surface-control));
  color: #ffecef;
}

.editSelectionCueButton.is-delete:hover {
  border-color: rgba(255, 157, 157, 0.82);
  background: color-mix(in srgb, #923947 68%, var(--vm-color-surface-control));
}

.editSelectionCueButton[data-bond-order]:not([data-bond-order=""])::after {
  content: attr(data-bond-order);
  position: absolute;
  right: -4px;
  bottom: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--vm-color-surface-raised);
  color: var(--vm-color-on-raised);
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  line-height: 18px;
  box-shadow: 0 4px 10px rgba(8, 16, 28, 0.28);
}

#editSelectionCoordinationCuePopover,
#editSelectionMetalBondingCuePopover {
  position: fixed;
  z-index: 35;
  display: none;
  width: min(360px, calc(100vw - 24px));
  padding: 12px;
  border: 1px solid var(--vm-color-border-subtle);
  border-radius: 16px;
  background: var(--vm-color-surface-raised);
  box-shadow: var(--vm-shadow-lg);
}

#editSelectionCoordinationCuePopover[aria-hidden="false"],
#editSelectionMetalBondingCuePopover[aria-hidden="false"] {
  display: block;
}

.editCoordinationCueHeader {
  margin: 0 0 10px;
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
  color: var(--vm-color-text-primary);
}

.editCoordinationCueHeaderSubtext {
  margin: -4px 0 10px;
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-strong);
  color: var(--vm-color-text-secondary);
}

.editCoordinationCueGrid {
  display: grid;
  gap: 10px;
}

.editCoordinationCueOption {
  appearance: none;
  display: grid;
  grid-template-columns: 96px 1fr;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--vm-color-border-control);
  border-radius: 14px;
  background: var(--vm-color-surface-control);
  color: var(--vm-color-on-control);
  text-align: left;
  cursor: pointer;
  box-shadow: var(--vm-shadow-control);
}

.editCoordinationCueOption:hover {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 42%, var(--vm-color-border-control));
  background: color-mix(in srgb, var(--vm-brand-accent) 8%, var(--vm-color-surface-control));
}

.editCoordinationCueOption.is-active {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 76%, transparent);
  background: color-mix(in srgb, var(--vm-brand-accent) 20%, var(--vm-color-surface-control));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--vm-brand-accent) 16%, transparent);
}

.editCoordinationCuePreview {
  width: 96px;
  height: 78px;
  overflow: hidden;
  border-radius: 12px;
  background: radial-gradient(circle at 50% 42%, rgba(86, 96, 116, 0.34), rgba(32, 37, 44, 0.08) 72%, rgba(32, 37, 44, 0));
}

.editCoordinationCuePreview canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.editCoordinationCueMeta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.editCoordinationCueLabel {
  font-size: var(--vm-text-base);
  font-weight: var(--vm-font-weight-heading);
  color: var(--vm-color-on-control);
}

.editCoordinationCueSubtext {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-strong);
  color: var(--vm-color-on-control-dim);
}

.adaptiveEditItem {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: fit-content;
  min-width: 188px;
  max-width: min(260px, calc(100vw - 24px));
  padding: 6px 8px;
  border: 1px solid var(--vm-color-border-control);
  border-radius: 12px;
  background: var(--vm-color-surface-control);
  box-shadow: var(--vm-shadow-control);
  color: var(--vm-color-on-control);
  cursor: pointer;
  text-align: left;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}

.adaptiveEditItem[hidden],
.adaptiveEditItem[aria-hidden="true"] {
  display: none !important;
}

.adaptiveEditItem:hover {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 26%, var(--vm-color-border-control));
  background: color-mix(in srgb, var(--vm-brand-accent) 8%, var(--vm-color-surface-control));
}

.adaptiveEditItem.active {
  border-color: var(--vm-brand-accent);
  background: color-mix(in srgb, var(--vm-brand-accent) 18%, var(--vm-color-surface-control));
  box-shadow: var(--vm-shadow-control);
}

.adaptiveEditItem[data-static="true"] {
  cursor: default;
}

.adaptiveEditItem[data-static="true"]:hover {
  border-color: var(--vm-color-border-control);
  background: var(--vm-color-surface-control);
}

:root[data-theme='dark'] .adaptiveEditItem {
  background: rgb(22, 29, 42);
  border-color: rgba(255, 255, 255, 0.12);
}

:root[data-theme='dark'] .adaptiveEditItem:hover {
  border-color: color-mix(in srgb, var(--vm-color-accent) 26%, rgba(255, 255, 255, 0.12));
  background: color-mix(in srgb, var(--vm-color-accent) 8%, rgb(22, 29, 42));
}

:root[data-theme='dark'] .adaptiveEditItem.active {
  border-color: var(--vm-color-accent);
  background: color-mix(in srgb, var(--vm-color-accent) 18%, rgb(22, 29, 42));
}

#editAdaptiveAddAtomPopover,
#editAdaptiveSymmetryPopover,
#editSelectionFragmentCuePopover {
  position: fixed;
  display: none;
  width: min(360px, calc(100vw - 24px));
  padding: 12px 14px;
  border: 1px solid var(--vm-color-border-subtle);
  border-radius: 12px;
  background: var(--vm-color-surface-raised);
  box-shadow: var(--vm-shadow-lg);
  z-index: 35;
}

#editAdaptiveAddAtomPopover[aria-hidden="false"],
#editAdaptiveSymmetryPopover[aria-hidden="false"],
#editSelectionFragmentCuePopover[aria-hidden="false"] {
  display: block;
}

#editSelectionMarquee {
  position: fixed;
  display: none;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  border: 1px solid color-mix(in srgb, var(--vm-brand-accent) 90%, transparent);
  background: color-mix(in srgb, var(--vm-brand-accent) 14%, transparent);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  pointer-events: none;
  z-index: 35;
}

#editSelectionMarquee[aria-hidden="false"] {
  display: block;
}

#bondOrderPopup {
  position: fixed;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--vm-color-border-subtle);
  border-radius: 14px;
  background: var(--vm-color-surface-raised);
  box-shadow: var(--vm-shadow-lg);
  color: var(--vm-color-text-primary);
  z-index: 36;
  pointer-events: auto;
}

#bondOrderPopup[aria-hidden="false"] {
  display: flex;
}

#bondOrderPopupTitle {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  color: var(--vm-color-text-primary);
}

#bondOrderPopupButtons {
  display: flex;
  align-items: center;
  gap: 8px;
}

#bondOrderPopupButtons button {
  appearance: none;
  border: 1px solid var(--vm-color-border-control);
  width: auto;
  height: 22px;
  min-width: 22px;
  padding: 0 10px;
  background: var(--vm-color-surface-control);
  color: var(--vm-color-on-control);
  border-radius: 999px;
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

#bondOrderPopupButtons button:hover {
  background: color-mix(in srgb, var(--vm-brand-accent) 8%, var(--vm-color-surface-control));
  border-color: color-mix(in srgb, var(--vm-brand-accent) 64%, transparent);
}

#bondOrderPopupButtons button.active {
  background: color-mix(in srgb, var(--vm-brand-accent) 18%, var(--vm-color-surface-control));
  border-color: color-mix(in srgb, var(--vm-brand-accent) 96%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 28%, transparent);
}

#editAddAtomOperatorPanel,
#editAddMoleculeOperatorPanel {
  position: fixed;
  right: 16px;
  bottom: 24px;
  display: none;
  width: min(340px, calc(100vw - 24px));
  border: 1px solid var(--vm-color-border-control);
  border-radius: 12px;
  background: var(--vm-color-surface-control);
  color: var(--vm-color-on-control);
  box-shadow: var(--vm-shadow-control);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  z-index: 35;
  overflow: hidden;
}

#editAddAtomOperatorPanel[aria-hidden="false"],
#editAddMoleculeOperatorPanel[aria-hidden="false"] {
  display: block;
}

#editAddAtomOperatorHeader,
#editAddMoleculeOperatorHeader {
  appearance: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  color: var(--vm-color-on-control);
  cursor: pointer;
  text-align: left;
}

#editAddAtomOperatorHeader:hover,
#editAddMoleculeOperatorHeader:hover {
  background: rgba(255, 255, 255, 0.03);
}

.editAddAtomOperatorTitle,
.editAddMoleculeOperatorTitle {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.editAddAtomOperatorChevron,
.editAddMoleculeOperatorChevron {
  font-size: var(--vm-text-sm);
  color: var(--vm-color-on-control-dim);
  width: 12px;
  flex: 0 0 auto;
}

.editAddAtomOperatorLabel,
.editAddMoleculeOperatorLabel {
  font-size: var(--vm-text-base);
  font-weight: var(--vm-font-weight-heading);
  line-height: 1.1;
  color: var(--vm-color-on-control);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#editAddAtomOperatorBody,
#editAddMoleculeOperatorBody {
  display: grid;
  grid-template-columns: auto max-content;
  gap: 8px 10px;
  padding: 0 12px 12px;
  align-items: center;
}

#editAddMoleculeOperatorBody {
  column-gap: 6px;
}

#editAddAtomOperatorPanel[data-collapsed="true"] #editAddAtomOperatorBody,
#editAddMoleculeOperatorPanel[data-collapsed="true"] #editAddMoleculeOperatorBody {
  display: none;
}

.editAddAtomOperatorRowLabel {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  color: rgba(214, 221, 233, 0.78);
  text-align: left;
  min-width: 52px;
}

.editAddAtomOperatorCoord {
  width: 84px;
  min-width: 84px;
  border: 1px solid var(--vm-color-border-control);
  border-radius: 8px;
  background: color-mix(in srgb, var(--vm-color-surface-control) 78%, var(--vm-color-surface-panel));
  color: var(--vm-color-on-control);
  padding: 6px 8px;
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-strong);
}

.editAddAtomOperatorCoord:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--vm-brand-accent) 72%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--vm-brand-accent) 18%, transparent);
}

.editAddAtomOperatorFoot {
  grid-column: 1 / -1;
  font-size: 10px;
  font-weight: var(--vm-font-weight-strong);
  color: rgba(214, 221, 233, 0.72);
  padding-top: 2px;
}

.editAddMoleculeOperatorButtonRow {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 2px;
}

.editAddMoleculeOperatorButtonLabel {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  color: rgba(214, 221, 233, 0.78);
  white-space: nowrap;
  margin-right: 2px;
}

.editAddMoleculeOperatorButtonRow button {
  appearance: none;
  flex: 0 0 auto;
  border: 1px solid var(--vm-color-border-control);
  border-radius: 8px;
  background: color-mix(in srgb, var(--vm-color-surface-control) 78%, var(--vm-color-surface-panel));
  color: var(--vm-color-on-control);
  min-width: 24px;
  padding: 6px 0;
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  cursor: pointer;
}

.editAddMoleculeOperatorButtonRow button:hover {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 48%, var(--vm-color-border-control));
  background: color-mix(in srgb, var(--vm-brand-accent) 18%, var(--vm-color-surface-control));
}

#editAdaptiveAddAtomPopover #editAddAtomPane,
#editAdaptiveAddAtomPopover #editAddFragmentPane,
#editAdaptiveAddAtomPopover #editAddMoleculePane,
#editSelectionFragmentCuePopover #editAddFragmentPane {
  display: block;
}

#editAdaptiveAddAtomPopover label:first-child,
#editSelectionFragmentCuePopover label:first-child {
  margin-top: 0;
}

#editBuildPalette {
  display: grid;
  gap: 14px;
}

#editAdaptiveSymmetryPopover {
  width: min(220px, calc(100vw - 24px));
}

#editSymmetryPanel {
  display: grid;
  gap: 12px;
}

#editSymmetryHeader {
  display: grid;
  gap: 10px;
}

#editSymmetryTitleRow {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.editSymmetryTitleIcon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--vm-brand-accent) 16%, transparent);
  color: color-mix(in srgb, var(--vm-brand-accent) 72%, white);
  font-size: var(--vm-text-lg);
}

#editSymmetryHeaderText {
  display: grid;
  gap: 3px;
}

#editSymmetryTitle {
  font-size: var(--vm-text-base);
  font-weight: var(--vm-font-weight-heading);
  color: var(--vm-color-on-raised);
}

#editSymmetryTargetSummary {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  color: rgba(214, 221, 233, 0.84);
  font-variant-numeric: tabular-nums;
}

#editSymmetryExactResultCard {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border: 1px solid rgba(117, 129, 150, 0.2);
  border-radius: 12px;
  background: rgba(17, 24, 39, 0.62);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

#editSymmetryExactResultCard.is-updated {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 88%, transparent);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--vm-brand-accent) 22%, rgba(31, 52, 88, 0.94)),
    color-mix(in srgb, var(--vm-brand-accent) 18%, rgba(22, 35, 58, 0.94))
  );
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 20%, white),
    0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 18%, transparent),
    0 8px 20px rgba(18, 43, 86, 0.24);
  transform: translateY(-1px);
}

#editSymmetryExactResultCard.is-updated .editSymmetryInlineIcon,
#editSymmetryExactResultCard.is-updated #editSymmetryExactResult {
  color: var(--vm-color-on-control);
}

.editSymmetryInlineIcon,
#editSymmetryExactResult {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  color: rgba(214, 221, 233, 0.84);
}

#editSymmetryExactResult {
  font-variant-numeric: tabular-nums;
}

.editSymmetryInlineIcon {
  color: color-mix(in srgb, var(--vm-brand-accent) 72%, white);
}

#editSymmetryToleranceSection,
.editSymmetryCandidateSection,
#editSymmetryElementSection {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(117, 129, 150, 0.18);
  border-radius: 12px;
  background: rgba(17, 24, 39, 0.38);
}

.editSymmetryCandidateSection {
  display: grid;
  gap: 8px;
}

#editSymmetryToleranceLabel,
.editSymmetryCandidateSectionTitle,
#editSymmetryElementLabel {
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--vm-color-text-label);
}

#editSymmetryToleranceControls {
  display: block;
}

#editSymmetryCandidates {
  display: grid;
  gap: 4px;
  max-height: min(40vh, 280px);
  overflow: auto;
  padding-right: 2px;
}

.editSymmetryCandidateBtn {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(117, 129, 150, 0.28);
  border-radius: 10px;
  padding: 4px 8px;
  background: linear-gradient(180deg, rgba(23, 31, 46, 0.92), rgba(17, 24, 39, 0.88));
  color: var(--vm-color-on-control);
  cursor: pointer;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.editSymmetryCandidateBtn:hover {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 64%, transparent);
  background: linear-gradient(180deg, rgba(30, 40, 58, 0.96), rgba(24, 33, 51, 0.94));
}

.editSymmetryCandidateBtn.is-current {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 82%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 18%, transparent),
    0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 12%, transparent);
}

.editSymmetryCandidateBtn.is-active {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 96%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 28%, transparent),
    0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 18%, transparent);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--vm-brand-accent) 18%, rgba(31, 46, 72, 0.98)),
    rgba(24, 33, 51, 0.98)
  );
}

.editSymmetryCandidateIcon {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--vm-brand-accent) 14%, transparent);
  color: color-mix(in srgb, var(--vm-brand-accent) 72%, white);
  font-size: var(--vm-text-xs);
}

.editSymmetryCandidateBody {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  min-width: 0;
}

.editSymmetryCandidateLabel {
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
  color: var(--vm-color-on-control);
  line-height: 1.15;
  min-width: 0;
}

.editSymmetryCandidateMetrics {
  display: flex;
  gap: 0;
  justify-content: flex-end;
  min-width: max-content;
}

.editSymmetryCandidateMeta {
  display: inline-flex;
  align-items: center;
  min-height: 14px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--vm-font-mono);
  font-size: 9px;
  font-weight: var(--vm-font-weight-heading);
  color: rgba(227, 233, 244, 0.8);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.editSymmetryEmptyState {
  padding: 10px;
  border: 1px dashed rgba(117, 129, 150, 0.28);
  border-radius: 10px;
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-strong);
  color: rgba(214, 221, 233, 0.76);
}

#editSymmetryFooter {
  display: grid;
  gap: 8px;
}

#editSymmetryFooterSecondary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.editSymmetryActionBtn {
  appearance: none;
  width: 100%;
  min-height: 36px;
  border: 1px solid rgba(117, 129, 150, 0.28);
  border-radius: 12px;
  padding: 9px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(180deg, rgba(25, 32, 45, 0.94), rgba(17, 24, 39, 0.9));
  color: var(--vm-color-on-control);
  font-size: var(--vm-text-xs);
  font-weight: var(--vm-font-weight-heading);
  cursor: pointer;
}

.editSymmetryActionBtn .material-symbols-rounded {
  font-size: 16px;
}

.editSymmetryActionBtn:hover:not([disabled]) {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 56%, transparent);
  background: linear-gradient(180deg, rgba(31, 40, 58, 0.96), rgba(22, 30, 44, 0.94));
}

.editSymmetryActionBtn.is-primary {
  border-color: color-mix(in srgb, var(--vm-brand-accent) 72%, transparent);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--vm-brand-accent) 84%, white),
    color-mix(in srgb, var(--vm-brand-accent) 78%, black)
  );
  color: var(--vm-color-text-on-accent);
}

.editSymmetryActionBtn.is-primary:hover:not([disabled]) {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--vm-brand-accent) 88%, white),
    color-mix(in srgb, var(--vm-brand-accent) 82%, black)
  );
}

.editSymmetryActionBtn[disabled] {
  opacity: 0.55;
  cursor: default;
}

#editBuildSearchLabel {
  display: block;
  margin: 0;
}

#editBuildSearchRow {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

#editBuildSearch {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--vm-color-surface-chip-strong);
  color: var(--vm-color-text-primary);
}

#editBuildSearchShortcut {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 28px;
  padding: 0 8px;
  border-radius: 9px;
  border: 1px solid rgba(166, 176, 191, 0.2);
  background: rgba(187, 195, 208, 0.14);
  color: rgba(221, 227, 236, 0.82);
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
}

.editBuildPaletteSection {
  display: grid;
  gap: 8px;
}

.editBuildPaletteSectionTitle {
  margin: 0;
}

#editBuildAtomsHost,
#editBuildFragmentsHost,
#editBuildMoleculesHost {
  display: grid;
  gap: 8px;
}

#editBuildAtomsHost #editAddSearch,
#editBuildAtomsHost label[for="editAddSearch"],
#editBuildFragmentsHost #editFragmentSearch,
#editBuildFragmentsHost label[for="editFragmentSearch"],
#editBuildMoleculesHost #editMoleculeSearch,
#editBuildMoleculesHost label[for="editMoleculeSearch"] {
  display: none;
}

#editBuildAtomsHost #editAddAtomPane,
#editBuildFragmentsHost #editAddFragmentPane,
#editBuildMoleculesHost #editAddMoleculePane {
  display: block;
}

.adaptiveEditItemBody {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1 1 auto;
}

.adaptiveEditItemTitleRow {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.adaptiveEditItemIcon {
  flex: 0 0 auto;
  font-size: var(--vm-text-lg);
  line-height: 1;
  color: var(--vm-color-on-control-dim);
}

.adaptiveEditItemLabel {
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
  line-height: 1.1;
  color: var(--vm-color-on-control);
  white-space: nowrap;
}

.adaptiveEditItemMeta {
  font-size: 10px;
  font-weight: var(--vm-font-weight-strong);
  line-height: 1.25;
  color: var(--vm-color-on-control-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.adaptiveEditItemMeta:empty {
  display: none;
}

.adaptiveShortcutGroup {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.adaptiveShortcutKey {
  height: 24px;
}

#editAddModeToggle {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-bottom: 8px;
}

#editAddModeToggle button {
  appearance: none;
  border: 1px solid var(--vm-color-border-soft);
  background: var(--vm-color-surface-panel);
  color: var(--vm-color-text-primary);
  border-radius: 8px;
  padding: 5px 8px;
  cursor: pointer;
  font-weight: var(--vm-font-weight-heading);
  font-size: var(--vm-text-sm);
}

#editAddModeToggle button.active {
  border-color: var(--vm-color-accent-primary);
  background: var(--vm-color-accent-primary-soft);
  color: var(--vm-color-text-on-accent);
}

#editAddAtomPane,
#editAddFragmentPane,
#editAddMoleculePane {
  display: none;
}

#editAddAtomPane.active,
#editAddFragmentPane.active,
#editAddMoleculePane.active {
  display: block;
}

#editAddPane label {
  display: block;
  margin-bottom: 4px;
}

#editAddSearch {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 8px;
  padding: 6px 8px;
  background: var(--vm-color-surface-chip-strong);
  color: var(--vm-color-text-primary);
}

.editAddToggleRow {
  display: flex !important;
  align-items: center;
  gap: 8px;
  margin-top: 9px;
  margin-bottom: 0 !important;
  color: var(--vm-color-text-secondary) !important;
}

.editAddToggleRow input[type="checkbox"] {
  margin: 0;
}

#editFragmentSearch {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 8px;
  padding: 6px 8px;
  background: var(--vm-color-surface-chip-strong);
  color: var(--vm-color-text-primary);
}

#editMoleculeSearch {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 8px;
  padding: 6px 8px;
  background: var(--vm-color-surface-chip-strong);
  color: var(--vm-color-text-primary);
}

.editPopupSelect {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--vm-color-surface-chip-strong);
  color: var(--vm-color-text-primary);
}

#editAddQuick,
#editFragmentQuick,
#editMoleculeQuick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

#editAddQuick button,
#editFragmentQuick button,
#editMoleculeQuick button {
  appearance: none;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 999px;
  padding: 3px 8px;
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
  background: var(--vm-color-surface-panel);
  color: var(--vm-color-text-primary);
  cursor: pointer;
}

#editAddQuick button.active,
#editFragmentQuick button.active,
#editMoleculeQuick button.active {
  border-width: 2px;
  border-color: var(--vm-color-accent-primary);
  background: var(--vm-color-surface-panel);
  color: var(--vm-color-text-primary);
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--vm-brand-accent) 28%, transparent),
    0 0 0 1px color-mix(in srgb, var(--vm-brand-accent) 40%, transparent) inset;
}

#editFragmentQuick button,
#editMoleculeQuick button,
#editFragmentQuick button.active,
#editMoleculeQuick button.active {
  color: var(--vm-color-text-primary);
}

#editAddQuick button.search-active,
#editFragmentQuick button.search-active,
#editMoleculeQuick button.search-active {
  border-width: 2px;
  border-color: rgba(196, 221, 255, 0.84);
  background: rgba(77, 100, 135, 0.95);
  color: var(--vm-color-on-control);
  box-shadow:
    0 0 0 3px rgba(150, 195, 255, 0.24),
    0 0 0 1px rgba(150, 195, 255, 0.36) inset,
    0 10px 18px rgba(18, 36, 68, 0.22);
  transform: translateY(-1px);
}

#editAdaptiveAddAtomPopover.is-search-navigating #editAddQuick button.active:not(.search-active),
#editAdaptiveAddAtomPopover.is-search-navigating #editFragmentQuick button.active:not(.search-active),
#editAdaptiveAddAtomPopover.is-search-navigating #editMoleculeQuick button.active:not(.search-active) {
  border-width: 1px;
  border-color: var(--vm-color-border-soft);
  box-shadow: none;
}

#editTransformCurrent {
  margin-top: 7px;
  font-size: var(--vm-text-sm);
  color: var(--vm-color-text-secondary);
  min-height: 1.4em;
}

#editMoleculeAlign {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

#editMoleculeAlign button {
  appearance: none;
  border: 1px solid var(--vm-color-border-soft);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: var(--vm-text-sm);
  font-weight: var(--vm-font-weight-heading);
  background: var(--vm-color-surface-panel);
  color: var(--vm-color-text-primary);
  cursor: pointer;
  min-width: 0;
  flex: 1 1 0;
}

#editSnapPane {
  margin-top: 8px;
  border-top: 1px solid var(--vm-color-border-strong);
  padding-top: 8px;
}

#editSnapPane .title {
  display: block;
  font-size: var(--vm-text-sm);
  color: var(--vm-color-on-control-dim);
  margin-bottom: 5px;
  font-weight: var(--vm-font-weight-heading);
}

#editSnapHint {
  margin-top: 5px;
  font-size: var(--vm-text-xs);
  color: var(--vm-color-on-control-dim);
}