nix-conf/home-manager/hyprland/config/waybar_style.css

* {
  color: #ffffff;
}

window#waybar {
  background: transparent;
}

#workspaces {
  flex-wrap: wrap;
  max-width: 120px;
}

#workspaces button {
  background: #ff00ff;
  border-radius: 0;
  width: 40px;
  height: 40px;
  margin: 2px;
  padding: 0;
  flex: 0 0 40px;
}

#workspaces button.active {
  background: #ff00ff;
  border: 2px solid #ffffff;
}

#window {
  background: transparent;
}

#clock,
#battery,
#network,
#pulseaudio,
#tray,
#temperature {
  background: transparent;
}

#pulseaudio.muted {
  background: transparent;
}

#network.disconnected {
  background: transparent;
}