diff --git a/users/gandalf/modules/default.nix b/users/gandalf/modules/default.nix
index 9fb887b..d804c12 100644
--- a/users/gandalf/modules/default.nix
+++ b/users/gandalf/modules/default.nix
@@ -6,6 +6,7 @@
     ./git.nix
     ./gnupg.nix
     ./keyd.nix
+    ./lsd
     ./neovim
     ./packages.nix
     ./scripts
diff --git a/users/gandalf/modules/gui/gtk.nix b/users/gandalf/modules/gui/gtk.nix
index 7edf22d..af90475 100644
--- a/users/gandalf/modules/gui/gtk.nix
+++ b/users/gandalf/modules/gui/gtk.nix
@@ -3,10 +3,10 @@
   gtk = {
     enable = true;
     gtk3.extraConfig = {
-      gtk-application-prefer-dark-theme = 1;
+      gtk-application-prefer-dark-theme = 0;
     };
     gtk4.extraConfig = {
-      gtk-application-prefer-dark-theme = 1;
+      gtk-application-prefer-dark-theme = 0;
     };
   };
 
diff --git a/users/gandalf/modules/gui/hyprland/default.nix b/users/gandalf/modules/gui/hyprland/default.nix
index c7ced6d..f95d1d1 100644
--- a/users/gandalf/modules/gui/hyprland/default.nix
+++ b/users/gandalf/modules/gui/hyprland/default.nix
@@ -65,11 +65,32 @@ in
     plugins = [ hy3.packages.x86_64-linux.hy3 ];
     settings = {
       env = with lib; with nixosConfig.bchmnn; optionals nvidia.enable [
+        "CLUTTER_BACKEND,wayland"
+        "GDK_BACKEND,wayland"
+        "GDK_DPI_SCALE,1"
+        "NIXOS_OZONE_WL,1"
+        "MOZ_ENABLE_WAYLAND,1"
+        "MOZ_USE_XINPUT2,1"
+        "XDG_SESSION_TYPE,wayland"
+
+        # nvidia
         "LIBVA_DRIVER_NAME,nvidia"
-        "env = XDG_SESSION_TYPE,wayland"
+        "XDG_SESSION_TYPE,wayland"
         "GBM_BACKEND,nvidia-drm"
         "__GLX_VENDOR_LIBRARY_NAME,nvidia"
         "WLR_NO_HARDWARE_CURSORS,1"
+
+        # sdl
+        "SDL_VIDEODRIVER,wayland"
+
+        # qt
+        "QT_QPA_PLATFORM,wayland-egl"
+        # "QT_QPA_PLATFORM,wayland"
+        "QT_WAYLAND_DISABLE_WINDOWDECORATION,1"
+
+        # java
+        "_JAVA_AWT_WM_NONREPARENTING,1"
+        "_JAVA_OPTIONS,\"-Dawt.useSystemAAFontSettings=on\""
       ];
       "exec-once" = with pkgs; [
         "${swaybg}/bin/swaybg -m fill -i ${common.wallpaper}"
diff --git a/users/gandalf/modules/gui/programs/alacritty.nix b/users/gandalf/modules/gui/programs/alacritty.nix
index 3e92d01..53b0b4b 100644
--- a/users/gandalf/modules/gui/programs/alacritty.nix
+++ b/users/gandalf/modules/gui/programs/alacritty.nix
@@ -3,11 +3,15 @@ let
   common = (import ../common.nix) { pkgs = pkgs; lib = lib; };
 in
 {
-  # alacritty - a cross-platform, GPU-accelerated terminal emulator
   programs.alacritty = {
     enable = true;
-    # custom settings
     settings = {
+      import = [
+        # Available themes:
+        #   https://github.com/alacritty/alacritty-theme
+
+        "${pkgs.alacritty-theme}/atom_one_light.toml"
+      ];
       env.TERM = "xterm-256color";
       font = {
         size = 12;
diff --git a/users/gandalf/modules/gui/programs/vscode.nix b/users/gandalf/modules/gui/programs/vscode.nix
index b92dd1c..0a2f9bd 100644
--- a/users/gandalf/modules/gui/programs/vscode.nix
+++ b/users/gandalf/modules/gui/programs/vscode.nix
@@ -27,6 +27,7 @@ in
       "window.titleBarStyle" = "custom";
       "window.menuBarVisibility" = "toggle";
 
+      "workbench.colorTheme" = "Default Light Modern";
       "workbench.iconTheme" = "material-icon-theme";
 
       "extensions.ignoreRecommendations" = true;
diff --git a/users/gandalf/modules/lsd/dark.yaml b/users/gandalf/modules/lsd/dark.yaml
new file mode 100644
index 0000000..59d781e
--- /dev/null
+++ b/users/gandalf/modules/lsd/dark.yaml
@@ -0,0 +1,41 @@
+# Color codes:
+#   https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg
+
+user: 230
+group: 187
+permission:
+  read: dark_green
+  write: dark_yellow
+  exec: dark_red
+  exec-sticky: 5
+  no-access: 245
+  octal: 6
+  acl: dark_cyan
+  context: cyan
+date:
+  hour-old: 40
+  day-old: 42
+  older: 36
+size:
+  none: 245
+  small: 229
+  medium: 216
+  large: 172
+inode:
+  valid: 13
+  invalid: 245
+links:
+  valid: 13
+  invalid: 245
+tree-edge: 245
+git-status:
+  default: 245
+  unmodified: 245
+  ignored: 245
+  new-in-index: dark_green
+  new-in-workdir: dark_green
+  typechange: dark_yellow
+  deleted: dark_red
+  renamed: dark_green
+  modified: dark_yellow
+  conflicted: dark_red
diff --git a/users/gandalf/modules/lsd/default.nix b/users/gandalf/modules/lsd/default.nix
new file mode 100644
index 0000000..ccde556
--- /dev/null
+++ b/users/gandalf/modules/lsd/default.nix
@@ -0,0 +1,16 @@
+{ ... }: {
+
+  xdg.configFile."lsd/colors.yaml" = {
+    source = ./light.yaml;
+  };
+
+  programs.lsd = {
+    enable = true;
+    settings = {
+      color = {
+        theme = "custom";
+      };
+    };
+  };
+
+}
diff --git a/users/gandalf/modules/lsd/light.yaml b/users/gandalf/modules/lsd/light.yaml
new file mode 100644
index 0000000..9b7246d
--- /dev/null
+++ b/users/gandalf/modules/lsd/light.yaml
@@ -0,0 +1,41 @@
+# Color codes:
+#   https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg
+
+user: 70
+group: 58
+permission:
+  read: dark_green
+  write: dark_yellow
+  exec: dark_red
+  exec-sticky: 5
+  no-access: 245
+  octal: 6
+  acl: dark_cyan
+  context: cyan
+date:
+  hour-old: 40
+  day-old: 42
+  older: 36
+size:
+  none: 245
+  small: 70
+  medium: 214
+  large: 166
+inode:
+  valid: 13
+  invalid: 245
+links:
+  valid: 13
+  invalid: 245
+tree-edge: 245
+git-status:
+  default: 245
+  unmodified: 245
+  ignored: 245
+  new-in-index: dark_green
+  new-in-workdir: dark_green
+  typechange: dark_yellow
+  deleted: dark_red
+  renamed: dark_green
+  modified: dark_yellow
+  conflicted: dark_red