{
  pkgs,
  inputs,
  lib,
  ...
}: let
  # ── External scripts ──
  resizeScript = pkgs.writeShellScriptBin "resize.sh" (builtins.readFile ./scripts/resize.sh);
  layoutCmdScript = pkgs.writeShellScriptBin "layout-cmd.sh" (builtins.readFile ./scripts/layout-cmd.sh);

  # Helper to get the bin path
  resizePath = "${resizeScript}/bin/resize.sh";
  layoutCmdPath = "${layoutCmdScript}/bin/layout-cmd.sh";

  tagBinds = lib.concatLists (
    builtins.genList (i: let
      n = toString (i + 1);
    in [
      "SUPER,${n},view,${n}"
      "SUPER+CTRL,${n},tag,${n}"
    ])
    9
  );

  # All key bindings
  defaultBinds =
    # --- Common/Session ---
    [
      "SUPER+SHIFT,E,quit"
      #"SUPER+CTRL,R,reload_config"
      "SUPER+CTRL,R,spawn_shell,mmsg dispatch reload_config && notify-send -u low -t 500 \"MangoWM\" \"Reloaded ✓\""
    ]
    # --- Screenshot ---
    ++ [
      "SUPER+SHIFT,S,spawn,noctalia msg screenshot-region"
    ]
    # --- Launchers ---
    ++ [
      "SUPER,T,spawn,kitty" # Mod+T → terminal
      "SUPER,D,spawn,noctalia msg panel-toggle launcher" # Mod+D → launcher
      #"SUPER+SHIFT,L,spawn,noctalia msg session lock" # Super+L → lock
      "SUPER+SHIFT,L,spawn,hyprlock"
    ]
    # --- Media keys ---
    ++ [
      "NONE,XF86AudioRaiseVolume,spawn,noctalia msg volume-up"
      "NONE,XF86AudioLowerVolume,spawn,noctalia msg volume-down"
      "NONE,XF86AudioMute,spawn,noctalia msg volume-mute"
      "NONE,XF86AudioMicMute,spawn,noctalia msg mic-mute"
      "NONE,XF86AudioPlay,spawn,playerctl play-pause"
      "NONE,XF86AudioStop,spawn,playerctl stop"
      "NONE,XF86AudioPrev,spawn,playerctl previous"
      "NONE,XF86AudioNext,spawn,playerctl next"
    ]
    # --- Brightness ---
    ++ [
      "NONE,XF86MonBrightnessUp,spawn,noctalia msg brightness-up"
      "NONE,XF86MonBrightnessDown,spawn,noctalia msg brightness-down"
    ]
    # --- Focus (directional) ---
    ++ [
      "SUPER,Left,focusdir,left"
      "SUPER,Down,focusdir,down"
      "SUPER,Up,focusdir,up"
      "SUPER,Right,focusdir,right"
      # vim bindings
      "SUPER,H,focusdir,left"
      "SUPER,J,focusdir,down"
      "SUPER,K,focusdir,up"
      "SUPER,L,focusdir,right"
    ]
    # --- Move windows (swap with neighbor) ---
    ++ [
      "SUPER+CTRL,Left,exchange_client,left"
      "SUPER+CTRL,Down,exchange_client,down"
      "SUPER+CTRL,Up,exchange_client,up"
      "SUPER+CTRL,Right,exchange_client,right"
      # vim bindings
      "SUPER+CTRL,H,exchange_client,left"
      "SUPER+CTRL,J,exchange_client,down"
      "SUPER+CTRL,K,exchange_client,up"
      "SUPER+CTRL,L,exchange_client,right"
    ]
    # --- Tags (workspaces) 1-9 ---
    ++ tagBinds # Generated list of binds for tags 1-9
    ++ [
      "SUPER,U,viewtoleft_have_client"
      "SUPER,I,viewtoright_have_client"
      "SUPER+SHIFT,U,tagtoleft"
      "SUPER+SHIFT,I,tagtoright"
    ]
    # --- Close window ---
    ++ [
      "SUPER,Q,killclient"
    ]
    # --- Layout / sizing ---
    ++ [
      "SUPER+SHIFT,R,switch_layout" # Cycle layouts
      "SUPER,F,spawn_shell,${layoutCmdPath} 'S:${resizePath} fullscreen' 'mmsg dispatch togglemaximizescreen'"
      "SUPER+SHIFT,F,togglefullscreen"
      "SUPER,C,centerwin" # Center floating window

      # For Scroller
      "SUPER,ssharp,spawn_shell,${layoutCmdPath} 'S:${resizePath} down' 'notify-send \"Title\" \"Down\"'"
      #"SUPER,ssharp,spawn_shell,${resizePath} down"
      "SUPER,dead_acute,spawn_shell,${layoutCmdPath} 'S:${resizePath} up' 'notify-send \"Title\" \"Up\"'"
      #"SUPER,dead_acute,spawn_shell,${resizePath} up"
    ]
    # --- Floating ---
    ++ [
      "SUPER,V,togglefloating"
    ]
    # --- Power off monitors ---
    ++ [
      "SUPER+SHIFT,P,spawn,mmsg dispatch toggle_monitor,eDP-1"
    ];

  # Extra config for settings that don't have structured Nix attrs
  extraConf = ''
    # ── Input ──
    xkb_rules_layout=de
    numlockon=1
    mouse_accel_profile=1
    mouse_accel_speed=-0.4

    # ── Appearance / Theming ──
    focuscolor=0xffc87faa
    bordercolor=0x505050ff
    urgentcolor=0x9b0000ff
    borderpx=2

    # ── Blur ──
    blur=1

    blur_params_num_passes=2
    blur_params_radius=5
    blur_params_noise=0.02
    blur_params_brightness=1
    blur_params_contrast=1
    blur_params_saturation=1

    # window-rule geometry-corner-radius 12
    border_radius=12

    # Opacity
    focused_opacity=1.0
    unfocused_opacity=0.95

    # ── Layout ──
    gappih=10
    gappiv=10
    gappoh=10
    gappov=10

    # Master-stack settings (tile layout)
    default_mfact=0.5
    default_nmaster=1
    new_is_master=1

    # Scroller
    scroller_default_proportion=0.5
    scroller_focus_center=0
    scroller_default_proportion_single=1.0

    # Layout cycling order (Mod+R)
    circle_layout=scroller,tile,center_tile,grid

    # ── Monitor ──
    monitorrule=name:^eDP-1$,width:2880,height:1920,refresh:120,x:0,y:0,scale:2

    # ── Autostart ──
    exec-once=noctalia
    exec-once=lxpolkit
    exec-once = ${pkgs.kdePackages.kwallet-pam}/libexec/pam_kwallet_init

    exec-once="rm -rf ''${XDG_RUNTIME_DIR:-/tmp}/mango-resize"

    tagrule=id:1,layout_name:scroller
    tagrule=id:2,layout_name:scroller
    tagrule=id:3,layout_name:scroller
    tagrule=id:4,layout_name:scroller
    tagrule=id:5,layout_name:scroller
    tagrule=id:6,layout_name:scroller
    tagrule=id:7,layout_name:scroller
    tagrule=id:8,layout_name:scroller
    tagrule=id:9,layout_name:scroller
  '';
in {
  imports = [
    inputs.mangowm.hmModules.mango
    ../modules/noctalia/home.nix
  ];

  wayland.windowManager.mango = {
    enable = true;

    # Additional autostart (most handled in extraConfig exec-once)
    autostart_sh = "";

    settings = {
      # Key bindings (flat list; keymode for submaps below if needed)
      bind = defaultBinds;
    };

    # Raw config lines for options without structured Nix attrs
    extraConfig = extraConf;
  };
}