:root {
  --panel-separator-color: transparent !important;
  --urlbar-separator-color: ThreeDFace !important;
  --chrome-content-separator-color: unset !important;
}

#tabbrowser-tabs {
  --tab-line-color: transparent !important;
  --tab-loading-fill: #9059ff !important;
}

#urlbar:not(:-moz-lwtheme):not([focused="true"]) > #urlbar-background, #searchbar:not(:-moz-lwtheme):not(:focus-within) {
  border-color: ThreeDFace !important;
}