Update greeter

desktop-environment/config.nix

@@ -23,6 +23,56 @@ in
 
   programs.regreet = {
     enable = true;
+
+    theme = {
+      package = pkgs.adw-gtk3;
+      name = "adw-gtk3";
+    };
+
+    iconTheme = {
+      package = pkgs.papirus-icon-theme;
+      name = "Papirus";
+    };
+
+    cursorTheme = {
+      package = pkgs.bibata-cursors;
+      name = "Bibata-Modern-Classic";
+    };
+
+    font = {
+      package = pkgs.inter;
+      name = "Inter";
+    };
+
+    extraCss = ''
+      window {
+        background: linear-gradient(135deg, #111827, #1f2937);
+      }
+
+      box, frame {
+        border-radius: 18px;
+        background-color: rgba(17, 24, 39, 0.72);
+        padding: 24px;
+      }
+
+      entry, button, combobox {
+        border-radius: 12px;
+      }
+
+      label {
+        color: #f9fafb;
+      }
+    '';
+
+    settings = {
+      background = {
+        path = "/home/nichkara/.config/hypr/wallpaper/XP.jpg";
+        fit = "Cover";
+      };
+      dark_mode = true;
+      clock = true;
+      greeting_message = "Hello Nina";
+    };
   };
 
   services.greetd = {