diff --git a/home/colors.nix b/home/colors.nix
index 863a3c2..e6b77de 100644
--- a/home/colors.nix
+++ b/home/colors.nix
@@ -190,39 +190,37 @@ in
       package = pkgs.adwaita-icon-theme;
       size = 24;
     };
-
     gtk2.extraConfig = ''
       style "custom-dark" {
-        # Background, foreground, and base colors for different states
         bg[NORMAL]        = "#${c.base00}"
         bg[PRELIGHT]      = "#${c.base02}"
         bg[ACTIVE]        = "#${c.base01}"
         bg[SELECTED]      = "#${c.base0D}"
-        bg[INSENSITIVE]   = "#${c.base01}"
-
+        bg[INSENSITIVE]   = "#${c.base01}" 
         fg[NORMAL]        = "#${c.base05}"
         fg[PRELIGHT]      = "#${c.base06}"
         fg[ACTIVE]        = "#${c.base07}"
         fg[SELECTED]      = "#${c.base07}"
         fg[INSENSITIVE]   = "#${c.base03}"
-
+        
         base[NORMAL]      = "#${c.base01}"
         base[PRELIGHT]    = "#${c.base02}"
         base[ACTIVE]      = "#${c.base0D}"
         base[SELECTED]    = "#${c.base0D}"
         base[INSENSITIVE] = "#${c.base00}"
-
+        
         text[NORMAL]      = "#${c.base05}"
         text[PRELIGHT]    = "#${c.base06}"
         text[ACTIVE]      = "#${c.base07}"
         text[SELECTED]    = "#${c.base07}"
         text[INSENSITIVE] = "#${c.base03}"
-      }
-      # Apply the style to all widgets
-      widget_class "*" style "custom-dark"
-
-      gtk-application-prefer-dark-theme="true"
-    '';
+        
+          } 
+        
+          widget_class "*" style "custom-dark" 
+        
+          gtk-application-prefer-dark-theme="true"
+      ''; 
 
     gtk3.extraConfig = {
       gtk-application-prefer-dark-theme = true;
@@ -251,7 +249,8 @@ in
 
   qt = {
     enable = true;
-    platformTheme.name = "gtk";
+    #platformTheme.name = "gtk";
+    platformTheme.name = "gtk3";
     style.name = "gtk2";
   };
 
diff --git a/home/swayidle.nix b/home/swayidle.nix
index 017acec..6a44ae8 100644
--- a/home/swayidle.nix
+++ b/home/swayidle.nix
@@ -24,11 +24,11 @@
     ];
 
     events = [
-      {
-        event = "before-sleep";
-        #command = "swaylock";
-        command = "gtklock";
-      }
+      #{
+      #  event = "before-sleep";
+      #  #command = "swaylock";
+      #  command = "gtklock";
+      #}
     ];
 
     extraArgs = [ "-w" ];
diff --git a/hosts/legolas/configuration.nix b/hosts/legolas/configuration.nix
index 0fb1cf3..143f7c8 100644
--- a/hosts/legolas/configuration.nix
+++ b/hosts/legolas/configuration.nix
@@ -26,6 +26,7 @@
     ../../modules/tailscale.nix
     ../../modules/podman.nix
     ../../modules/steam.nix
+    ../../modules/xdg.nix
     ../../modules/bluetooth.nix
     ../../modules/powerprofiles.nix
     ../../modules/develPackages.nix
diff --git a/hosts/legolas/hardware-configuration.nix b/hosts/legolas/hardware-configuration.nix
index 25f9415..a808437 100644
--- a/hosts/legolas/hardware-configuration.nix
+++ b/hosts/legolas/hardware-configuration.nix
@@ -43,6 +43,16 @@
     };
   };
 
+  
+  services.logind.lidSwitch = "suspend-then-hibernate"; 
+  powerManagement.enable = true;
+  swapDevices = [
+    {
+      device = "/swapfile";
+      size = 98 * 1024; # 32GB in MB
+    }
+  ];
+
   fileSystems."/boot" = {
     device = "/dev/disk/by-label/NIXBOOT";
     fsType = "vfat";
diff --git a/modules/develPackages.nix b/modules/develPackages.nix
index 62aa71f..b9d8706 100644
--- a/modules/develPackages.nix
+++ b/modules/develPackages.nix
@@ -6,6 +6,7 @@
 }:
 {
   environment.systemPackages = with pkgs; [
+    aider-chat-full
 
     zip
     unzip
@@ -44,6 +45,7 @@
     jupyter
     python312Full
     python312Packages.uv
+    python312Packages.ipykernel
 
     #dotnet-sdk_8
     #dotnet-sdk_9
diff --git a/modules/gunalx.nix b/modules/gunalx.nix
index dbaa1a1..76860d4 100644
--- a/modules/gunalx.nix
+++ b/modules/gunalx.nix
@@ -14,7 +14,8 @@
       "tss"
       "networking"
       "podman"
-    ]; # Enable ‘sudo’ for the user.
+      "pipewire"
+    ];
     packages = with pkgs; [ ];
   };
 }
diff --git a/modules/sound.nix b/modules/sound.nix
index 4b330f7..970116e 100644
--- a/modules/sound.nix
+++ b/modules/sound.nix
@@ -12,6 +12,9 @@
   security.rtkit.enable = lib.mkDefault true;
   services.pipewire = lib.mkDefault {
     enable = true;
+    systemWide = true;
+
+    audio.enable = true;
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
diff --git a/modules/xdg.nix b/modules/xdg.nix
new file mode 100644
index 0000000..8e6e034
--- /dev/null
+++ b/modules/xdg.nix
@@ -0,0 +1,40 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+{
+
+  environment.systemPackages = [
+    pkgs.xdg-desktop-portal-gtk
+    pkgs.xdg-desktop-portal-gnome
+    pkgs.xdg-desktop-portal
+  ];
+
+  xdg = {
+    autostart.enable = true;
+    menus.enable= true;
+    icons.enable= true;
+    sounds.enable= true;
+    portal = {
+      enable = true;
+      xdgOpenUsePortal = true;
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-gtk
+        xdg-desktop-portal
+        xdg-desktop-portal-wlr
+        xdg-desktop-portal-gtk
+        xdg-desktop-portal-gnome
+        xdg-launch
+        xdg-ninja
+        xdg-utils
+      ];
+      configPackages = with pkgs; [
+        gnome-session
+        niri
+      ];
+    };
+    terminal-exec.enable = true;
+  };
+}