diff --git a/modules/home/niri.nix b/modules/home/niri.nix
index c491b10..3ca5269 100644
--- a/modules/home/niri.nix
+++ b/modules/home/niri.nix
@@ -1,5 +1,9 @@
 { config, pkgs, inputs, ... }:
 
+let
+  settings = import ../../settings.nix;
+  wallpaperPath = "/home/${settings.username}/Assets/wallpapers/sound.png";
+in
 {
   imports = [
     inputs.dms.homeModules.dank-material-shell
@@ -36,21 +40,24 @@
 
     spawn-at-startup = [
       { argv = [ "xwayland-satellite" ]; }
+      # Set wallpaper via DMS IPC (waits briefly for DMS to start)
+      { sh = "sleep 2 && dms ipc call wallpaper set ${wallpaperPath}"; }
     ];
 
     binds = {
-      # Terminal & apps
+      # ── App launchers ──────────────────────────────────────────
+      "Mod+D".action.spawn-sh = "dms ipc call spotlight toggle";
       "Mod+T".action.spawn = "ghostty";
       "Mod+B".action.spawn = "librewolf";
       "Mod+E".action.spawn = "nautilus";
 
-      # Close window
+      # ── Close window ───────────────────────────────────────────
       "Mod+Q".action.close-window = [];
 
-      # Overview
+      # ── Overview ───────────────────────────────────────────────
       "Mod+O" = { action.toggle-overview = []; repeat = false; };
 
-      # Focus
+      # ── Focus (arrows + vim keys) ─────────────────────────────
       "Mod+Left".action.focus-column-left = [];
       "Mod+Down".action.focus-window-down = [];
       "Mod+Up".action.focus-window-up = [];
@@ -60,7 +67,13 @@
       "Mod+K".action.focus-window-up = [];
       "Mod+L".action.focus-column-right = [];
 
-      # Move columns/windows
+      # ── Scroll wheel focus ────────────────────────────────────
+      "Mod+WheelScrollDown" = { action.focus-column-right = []; cooldown-ms = 150; };
+      "Mod+WheelScrollUp" = { action.focus-column-left = []; cooldown-ms = 150; };
+      "Mod+Shift+WheelScrollDown" = { action.focus-workspace-down = []; cooldown-ms = 300; };
+      "Mod+Shift+WheelScrollUp" = { action.focus-workspace-up = []; cooldown-ms = 300; };
+
+      # ── Move columns/windows ──────────────────────────────────
       "Mod+Ctrl+Left".action.move-column-left = [];
       "Mod+Ctrl+Down".action.move-window-down = [];
       "Mod+Ctrl+Up".action.move-window-up = [];
@@ -70,19 +83,19 @@
       "Mod+Ctrl+K".action.move-window-up = [];
       "Mod+Ctrl+L".action.move-column-right = [];
 
-      # Monitor focus
+      # ── Monitor focus ─────────────────────────────────────────
       "Mod+Shift+Left".action.focus-monitor-left = [];
       "Mod+Shift+Down".action.focus-monitor-down = [];
       "Mod+Shift+Up".action.focus-monitor-up = [];
       "Mod+Shift+Right".action.focus-monitor-right = [];
 
-      # Move to monitor
+      # ── Move to monitor ───────────────────────────────────────
       "Mod+Shift+Ctrl+Left".action.move-column-to-monitor-left = [];
       "Mod+Shift+Ctrl+Down".action.move-column-to-monitor-down = [];
       "Mod+Shift+Ctrl+Up".action.move-column-to-monitor-up = [];
       "Mod+Shift+Ctrl+Right".action.move-column-to-monitor-right = [];
 
-      # Workspaces
+      # ── Workspaces ────────────────────────────────────────────
       "Mod+Page_Down".action.focus-workspace-down = [];
       "Mod+Page_Up".action.focus-workspace-up = [];
       "Mod+Ctrl+Page_Down".action.move-column-to-workspace-down = [];
@@ -108,7 +121,7 @@
       "Mod+Ctrl+8".action.move-column-to-workspace = 8;
       "Mod+Ctrl+9".action.move-column-to-workspace = 9;
 
-      # Window management
+      # ── Window management ─────────────────────────────────────
       "Mod+BracketLeft".action.consume-or-expel-window-left = [];
       "Mod+BracketRight".action.consume-or-expel-window-right = [];
       "Mod+Comma".action.consume-window-into-column = [];
@@ -124,18 +137,30 @@
       "Mod+Shift+V".action.switch-focus-between-floating-and-tiling = [];
       "Mod+W".action.toggle-column-tabbed-display = [];
 
-      # Sizing
+      # ── Sizing ────────────────────────────────────────────────
       "Mod+Minus".action.set-column-width = "-10%";
       "Mod+Equal".action.set-column-width = "+10%";
       "Mod+Shift+Minus".action.set-window-height = "-10%";
       "Mod+Shift+Equal".action.set-window-height = "+10%";
+      # Scroll wheel resizing
+      "Mod+Ctrl+WheelScrollDown" = { action.set-column-width = "-5%"; cooldown-ms = 50; };
+      "Mod+Ctrl+WheelScrollUp" = { action.set-column-width = "+5%"; cooldown-ms = 50; };
 
-      # Screenshots
+      # ── Screenshots ───────────────────────────────────────────
       "Print".action.screenshot = [];
       "Ctrl+Print".action.screenshot-screen = [];
       "Alt+Print".action.screenshot-window = [];
 
-      # Media keys
+      # ── DMS shell controls ────────────────────────────────────
+      "Mod+N".action.spawn-sh = "dms ipc call notifications toggle";
+      "Mod+A".action.spawn-sh = "dms ipc call control-center toggle";
+      "Mod+Shift+C".action.spawn-sh = "dms ipc call clipboard toggle";
+      "Mod+P".action.spawn-sh = "dms ipc call settings openWith displays";
+      "Mod+I".action.spawn-sh = "dms ipc call settings toggle";
+      "Mod+Shift+L".action.spawn-sh = "dms ipc call lock lock";
+      "Mod+Shift+D".action.spawn-sh = "dms ipc call dock toggle";
+
+      # ── Media keys ────────────────────────────────────────────
       "XF86AudioRaiseVolume" = { action.spawn-sh = "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1+ -l 1.0"; allow-when-locked = true; };
       "XF86AudioLowerVolume" = { action.spawn-sh = "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1-"; allow-when-locked = true; };
       "XF86AudioMute" = { action.spawn-sh = "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"; allow-when-locked = true; };
@@ -145,7 +170,7 @@
       "XF86AudioPrev" = { action.spawn-sh = "playerctl previous"; allow-when-locked = true; };
       "XF86AudioNext" = { action.spawn-sh = "playerctl next"; allow-when-locked = true; };
 
-      # Session
+      # ── Session ───────────────────────────────────────────────
       "Mod+Shift+E".action.quit = [];
       "Mod+Shift+P".action.power-off-monitors = [];
       "Mod+Escape" = { action.toggle-keyboard-shortcuts-inhibit = []; allow-inhibiting = false; };
diff --git a/modules/home/packages.nix b/modules/home/packages.nix
index bd7a08e..ea4169b 100644
--- a/modules/home/packages.nix
+++ b/modules/home/packages.nix
@@ -18,6 +18,10 @@
     bitwarden-cli
     tea
 
+    # Display & desktop utilities
+    wdisplays
+    playerctl
+
     # Desktop applications
     bitwarden-desktop
     vlc