diff --git a/common/fragments/graphical/default.nix b/common/fragments/graphical/default.nix
index f55e1b7..4344b45 100644
--- a/common/fragments/graphical/default.nix
+++ b/common/fragments/graphical/default.nix
@@ -1,16 +1,19 @@
 { pkgs, config, lib, ... }: {
   imports = [
-    ./bspwm.nix
-    ./picom.nix
+    ../restic.nix
     ./audio.nix
-    ./polybar.nix
+    ./bspwm.nix
     ./dunst.nix
-    ./rofi.nix
+    ./element.nix
     ./iosevka.nix
     ./kitty.nix
-    ./element.nix
-    ./url-eater.nix
+    ./lockscreen.nix
+    ./picom.nix
+    ./polybar.nix
+    ./rofi.nix
     ./spotify.nix
+    ./theme.nix
+    ./url-eater.nix
   ];
 
   nixpkgs.overlays = [
@@ -132,62 +135,6 @@
       <Multi_key> <m><s> : "/html <span data-mx-spoiler=\"\"></span>"
     '';
 
-    # Cursor theme
-    home.pointerCursor = {
-      name = "Adwaita";
-      package = pkgs.gnome.adwaita-icon-theme;
-      size = 24;
-      x11 = {
-        enable = true;
-        defaultCursor = "Adwaita";
-      };
-    };
-
-    # Lockscreen
-    services.betterlockscreen = {
-      enable = true;
-      arguments = [ "dimblur" ];
-    };
-
-    # Update lockscreen wallpaper after locking
-    xdg.configFile."betterlockscreen/custom-post.sh".text =
-      "betterlockscreen -u ${
-        config.environment.graphical.colorschemes."${config.environment.graphical.theme.name}".image
-      }";
-
-    # Send a notification 10 seconds before locking
-    services.screen-locker.xautolock.extraOptions = [
-      "-notify 10"
-      "-notifier '${pkgs.dunst}/bin/dunstify -t 10000 -u 2 \"Screen will lock in 10 seconds\"'"
-    ];
-
-    # GTK theme
-    home.file.".themes" = {
-      recursive = true;
-      source = pkgs.fetchgit {
-        url = "https://github.com/ZorinOS/zorin-desktop-themes.git";
-        rev = "6708d5148545c6d9a99712f63b5efe5a5c0eb2d9";
-        sha256 = "sha256-3KEPP39dCr0ZjyqbAb/isoGdeiySDTvHL9k4oxcw19M=";
-        sparseCheckout = [ "ZorinPurple-Dark" "ZorinPurple-Light" ];
-      };
-    };
-
-    gtk = {
-      enable = true;
-      font.name = "Cantarell";
-      font.size = 12;
-      theme.name = if config.environment.graphical.theme.light then
-        "ZorinPurple-Light"
-      else
-        "ZorinPurple-Dark";
-    };
-
-    programs.helix.settings.theme =
-      if config.environment.graphical.theme.light then
-        "paramount-light"
-      else
-        "paramount-dark";
-
     programs.direnv.enable = true;
     home.sessionVariables = { "DIRENV_LOG_FORMAT" = ""; };
 
@@ -233,21 +180,6 @@
     };
   };
 
-  environment.graphical.colorschemes = {
-    purple = {
-      image = ../../../external/the_reliquary.png;
-      params = [ "--lighten" "0.05" "--bold-delta" "0.1" ];
-    };
-    purple-light = {
-      image = ../../../external/the_reliquary.png;
-      params = [ "--light" "--bold-delta" "0.2" "--saturate" "0.1" ];
-    };
-    blue = { image = ../../../external/blue.jpg; };
-    dark = { image = ../../../external/the_falls_by_night.jpg; };
-  };
-
-  environment.graphical.theme.name = "dark";
-
   services.gvfs.enable = true;
   security.polkit.enable = true;
   programs.dconf.enable = true;
diff --git a/common/fragments/graphical/lockscreen.nix b/common/fragments/graphical/lockscreen.nix
new file mode 100644
index 0000000..f3ff7b6
--- /dev/null
+++ b/common/fragments/graphical/lockscreen.nix
@@ -0,0 +1,28 @@
+{ config, pkgs, ... }: {
+  home-manager.users.agatha = {
+    # Lockscreen
+    services.betterlockscreen = {
+      enable = true;
+      arguments = [ "dimblur" ];
+    };
+
+    # Update lockscreen wallpaper after locking
+    xdg.configFile."betterlockscreen/custom-post.sh".text =
+      "betterlockscreen -u ${
+        config.environment.graphical.colorschemes."${config.environment.graphical.theme.name}".image
+      }";
+
+    # Send a notification 10 seconds before locking
+    services.screen-locker.xautolock.extraOptions = [
+      "-notify 10"
+      "-notifier '${pkgs.xscreensaver}/bin/xscreensaver-command --activate'"
+    ];
+    services.xscreensaver = {
+      enable = true;
+      settings = {
+        dpmsEnabled = "False";
+        mode = "off";
+      };
+    };
+  };
+}
diff --git a/common/fragments/graphical/theme.nix b/common/fragments/graphical/theme.nix
new file mode 100644
index 0000000..8042342
--- /dev/null
+++ b/common/fragments/graphical/theme.nix
@@ -0,0 +1,61 @@
+{ config, pkgs, ... }: {
+  environment.graphical.colorschemes = {
+    purple = {
+      image = ../../../external/the_reliquary.png;
+      params = [ "--lighten" "0.05" "--bold-delta" "0.1" ];
+    };
+    purple-light = {
+      image = ../../../external/the_reliquary.png;
+      params = [ "--light" "--bold-delta" "0.2" "--saturate" "0.1" ];
+    };
+    blue = { image = ../../../external/blue.jpg; };
+    dark = {
+      image = ../../../external/the_falls_by_night.jpg;
+      params = [ "--backend" "color-thief" ];
+    };
+    bridge = {
+      image = ../../../external/the_bridge.png;
+      params = [ "--saturate" "0.05" ];
+    };
+  };
+
+  home-manager.users.agatha = {
+    # Cursor theme
+    home.pointerCursor = {
+      name = "Adwaita";
+      package = pkgs.gnome.adwaita-icon-theme;
+      size = 24;
+      x11 = {
+        enable = true;
+        defaultCursor = "Adwaita";
+      };
+    };
+
+    # GTK theme
+    home.file.".themes" = {
+      recursive = true;
+      source = pkgs.fetchgit {
+        url = "https://github.com/ZorinOS/zorin-desktop-themes.git";
+        rev = "6708d5148545c6d9a99712f63b5efe5a5c0eb2d9";
+        sha256 = "sha256-3KEPP39dCr0ZjyqbAb/isoGdeiySDTvHL9k4oxcw19M=";
+        sparseCheckout = [ "ZorinPurple-Dark" "ZorinPurple-Light" ];
+      };
+    };
+
+    gtk = {
+      enable = true;
+      font.name = "Cantarell";
+      font.size = 12;
+      theme.name = if config.environment.graphical.theme.light then
+        "ZorinPurple-Light"
+      else
+        "ZorinPurple-Dark";
+    };
+
+    programs.helix.settings.theme =
+      if config.environment.graphical.theme.light then
+        "paramount-light"
+      else
+        "paramount-dark";
+  };
+}
diff --git a/external/credits.txt b/external/credits.txt
index fc8cfb5..1e4396e 100644
--- a/external/credits.txt
+++ b/external/credits.txt
@@ -1,3 +1,4 @@
 the_reliquary.png: The Reliquary by Pete Amachree
 blue.jpg: ???
-the_falls_by_night.jpg: Jungle Waterfall by Mark J. Ferrari
\ No newline at end of file
+the_falls_by_night.jpg: Jungle Waterfall by Mark J. Ferrari
+the_bridge.png: The Bridge by ReFiend
diff --git a/external/the_bridge.png b/external/the_bridge.png
new file mode 100644
index 0000000..ce1fe5e
Binary files /dev/null and b/external/the_bridge.png differ
diff --git a/hosts/ritual/configuration.nix b/hosts/ritual/configuration.nix
index 163d87e..c0d470d 100644
--- a/hosts/ritual/configuration.nix
+++ b/hosts/ritual/configuration.nix
@@ -64,6 +64,8 @@
     };
   };
 
+  environment.graphical.theme.name = "dark";
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave
diff --git a/hosts/tears/configuration.nix b/hosts/tears/configuration.nix
index 37b0741..93745fc 100644
--- a/hosts/tears/configuration.nix
+++ b/hosts/tears/configuration.nix
@@ -73,6 +73,7 @@
     };
   };
 
+  environment.graphical.theme.name = "bridge";
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave