{
  pkgs,
  lib,
  config,
  ...
}: {
  config = let
    cfg = config.ar.home.theme;
  in
    lib.mkIf cfg.enable {
      home = {
        packages = with pkgs; [gnome.adwaita-icon-theme];

        pointerCursor = {
          gtk.enable = true;
          name = "Bibata-Modern-Classic";
          package = pkgs.bibata-cursors;
          size = lib.mkDefault 20;

          x11 = {
            enable = true;
            defaultCursor = config.home.pointerCursor.name;
          };
        };
      };

      fonts.fontconfig = {
        enable = true;
        defaultFonts = {
          monospace = ["NotoSansM Nerd Font"];
          serif = ["NotoSerif Nerd Font"];
          sansSerif = [config.gtk.font.name];
        };
      };

      gtk = {
        enable = true;

        theme = {
          package = pkgs.adw-gtk3;
          name =
            if cfg.darkMode
            then "adw-gtk3-dark"
            else "adw-gtk3";
        };

        iconTheme = {
          package = pkgs.papirus-icon-theme;
          name =
            if cfg.darkMode
            then "Papirus-Dark"
            else "Papirus";
        };

        font = {
          name = "NotoSans Nerd Font";
          package = pkgs.nerdfonts.override {fonts = ["Noto"];};
          size = lib.mkDefault 11;
        };

        gtk3.extraConfig = lib.attrsets.optionalAttrs (cfg.darkMode) {gtk-application-prefer-dark-theme = 1;};

        gtk4.extraConfig = lib.attrsets.optionalAttrs (cfg.darkMode) {gtk-application-prefer-dark-theme = 1;};

        gtk3.extraCss = ''
          @define-color accent_bg_color ${cfg.colors.primary};
          @define-color accent_color @accent_bg_color;

          ${
            lib.strings.optionalString
            cfg.gtk.hideTitleBar
            ''
              /* No (default) title bar on wayland */
              headerbar.default-decoration {
                /* You may need to tweak these values depending on your GTK theme */
                margin-bottom: 50px;
                margin-top: -100px;

                background: transparent;
                padding: 0;
                border: 0;
                min-height: 0;
                font-size: 0;
                box-shadow: none;
              }

              /* rm -rf window shadows */
              window.csd,             /* gtk4? */
              window.csd decoration { /* gtk3 */
                box-shadow: none;
              }
            ''
          }
        '';

        gtk4.extraCss = config.gtk.gtk3.extraCss;
      };

      qt = {
        enable = true;
        platformTheme.name = "qtct";
        style = {
          package = pkgs.adwaita-qt;
          name =
            if cfg.darkMode
            then "Adwaita-Dark"
            else "Adwaita";
        };
      };

      dconf.settings = {
        "org/cinnamon/desktop/background".picture-uri = "file://${cfg.wallpaper}";

        "org/cinnamon/desktop/interface" = {
          cursor-size = config.home.pointerCursor.size;
          cursor-theme = config.home.pointerCursor.name;
          font-name = "${config.gtk.font.name} ${toString config.gtk.font.size}";

          gtk-theme =
            if cfg.darkMode
            then "adw-gtk3-dark"
            else "adw-gtk3";

          icon-theme =
            if cfg.darkMode
            then "Papirus-Dark"
            else "Papirus";
        };

        "org/cinnamon/theme".name =
          if cfg.darkMode
          then "adw-gtk3-dark"
          else "adw-gtk3";

        "org/cinnamon/desktop/wm/preferences".titlebar-font = "${config.gtk.font.name} ${toString config.gtk.font.size}";

        "org/gnome/desktop/background" = {
          picture-uri = "file://${cfg.wallpaper}";
          picture-uri-dark = "file://${cfg.wallpaper}";
        };

        "org/gnome/desktop/interface" = {
          color-scheme =
            if cfg.darkMode
            then "prefer-dark"
            else "prefer-light";

          cursor-theme = config.home.pointerCursor.name;
          cursor-size = config.home.pointerCursor.size;

          document-font-name = "NotoSerif Nerd Font ${toString config.gtk.font.size}";

          gtk-theme =
            if cfg.darkMode
            then "adw-gtk3-dark"
            else "adw-gtk3";

          icon-theme =
            if cfg.darkMode
            then "Papirus-Dark"
            else "Papirus";

          monospace-font-name = "NotoSansM Nerd Font ${toString config.gtk.font.size}";
        };

        "org/gnome/desktop/wm/preferences".titlebar-font = "${config.gtk.font.name} ${toString config.gtk.font.size}";
      };
    };
}