{ pkgs, ... }:
{
  # home-manager's fontconfig module references removed nodePackages;
  # NixOS manages fontconfig at the system level anyway
  fonts.fontconfig.enable = false;

  home.sessionVariables.NIXOS_OZONE_WL = "1";

  home.packages = with pkgs; [
    # Browsers
    zen-browser
    claude-desktop

    # Terminals
    ghostty
    kitty
    foot

    # Niri support
    xdg-utils
    inotify-tools

    # Daily apps
    mpv
    imv
    gimp
    obs-studio
    zathura
    thunar
    thunar-archive-plugin
    tumbler
    ffmpegthumbnailer
    xarchiver
    grim
    slurp
    swappy
    libreoffice
    telegram-desktop
    megasync
    pavucontrol
    blueman

    # Clipboard
    cliphist
    wl-clipboard

    # CLI tools
    tree
    vim
    neovim
    tmux
    fastfetch
    btop
    ripgrep
    fd
    fzf
    eza
    bat
    dust
    jq
    yq
    shellcheck
    ffmpeg
    imagemagick
    unzip
    p7zip
    wiremix

    # System control
    brightnessctl
    playerctl
    ddcutil

    # Dev tools
    gh
  ];

  # KDE Plasma session: dark theme + touchpad preferences + English locale
  programs.plasma = {
    enable = true;
    workspace.lookAndFeel = "org.kde.breezedark.desktop";
    input.touchpads = [
      {
        name          = "SynPS/2 Synaptics TouchPad";
        vendorId      = "2";
        productId     = "7";
        naturalScroll = true;
        pointerSpeed  = 0.4;
        scrollSpeed   = 0.75;
      }
    ];
    # Force all KDE format/calendar locale to English so the clock widget,
    # calendar, and date/number formatting don't fall back to vi_VN.
    configFile."plasma-localerc"."Formats" = {
      LANG           = "en_US.UTF-8";
      LC_TIME        = "en_US.UTF-8";
      LC_NUMERIC     = "en_US.UTF-8";
      LC_MONETARY    = "en_US.UTF-8";
      LC_MEASUREMENT = "en_US.UTF-8";
      LC_COLLATE     = "en_US.UTF-8";
      LC_ADDRESS     = "en_US.UTF-8";
      LC_NAME        = "en_US.UTF-8";
      LC_TELEPHONE   = "en_US.UTF-8";
      LC_PAPER       = "en_US.UTF-8";
    };
  };

  programs.vscodium = {
    enable = true;
  };
}