.appShell.themeCalciovero {
  --accent: #00f0ff;
  --accent-dark: #00343b;
}
.appShell.themeCalciovero .topbar { border-bottom-color: #00f0ff3d; }
.appShell.themeCalciovero .editorPanel,
.appShell.themeCalciovero .previewPanel {
  background: linear-gradient(145deg, #17102bf7, #081025fa);
  border-color: #00f0ff33;
}
.appShell.themeCalciovero .railTransmissionGroup button.active {
  background: linear-gradient(135deg, #00f0ff24, #111c30);
  border-color: #00f0ff66;
  box-shadow: inset 3px 0 #00f0ff;
}
.appShell.themeCalciovero .railTransmissionGroup button.active .railIcon {
  color: #00f0ff;
  border-color: #00f0ff44;
  background: #00f0ff14;
}