Add cassette-futurism KDE Plasma rice

- Created cassette futurism color palette with CRT aesthetic (hot pink, cyan, CRT green)
- Added KDE Plasma 6 system configuration with Wayland support
- Created Konsole color scheme and profile for retro terminal look
- Added KDE-specific theme configuration via xdg config files
- Configured Neovim with cassette futurism syntax highlighting
- Rice uses SDDM display manager and KWin compositor with blur effects

5 files changed, 419 insertions, 0 deletions

diff --git a/home/rices/cassette-futurism/default.nix b/home/rices/cassette-futurism/default.nix
new file mode 100644
index 0000000..16c5e79
--- /dev/null
+++ b/home/rices/cassette-futurism/default.nix
@@ -0,0 +1,13 @@
+{pkgs, ...}: {
+  imports = [
+    ./plasma.nix
+    ./nvim.nix
+  ];
+
+  # Cassette futurism specific packages
+  home.packages = with pkgs; [
+    # Optional: cool-retro-term for authentic CRT terminal experience
+    # Uncomment if desired:
+    # cool-retro-term
+  ];
+}
diff --git a/home/rices/cassette-futurism/nvim.nix b/home/rices/cassette-futurism/nvim.nix
new file mode 100644
index 0000000..8e20790
--- /dev/null
+++ b/home/rices/cassette-futurism/nvim.nix
@@ -0,0 +1,58 @@
+{pkgs, ...}: let
+  vars = import ./variables.nix;
+in {
+  programs.neovim = {
+    enable = true;
+    defaultEditor = true;
+    viAlias = true;
+    vimAlias = true;
+
+    extraLuaConfig = ''
+      -- Cassette Futurism Neovim theme
+      vim.cmd([[
+        highlight Normal guibg=${vars.colors.background} guifg=${vars.colors.foreground}
+        highlight NormalFloat guibg=${vars.colors.backgroundAlt} guifg=${vars.colors.foreground}
+        highlight Comment guifg=${vars.colors.gray4} gui=italic
+        highlight Constant guifg=${vars.colors.orange}
+        highlight String guifg=${vars.colors.success}
+        highlight Character guifg=${vars.colors.success}
+        highlight Number guifg=${vars.colors.orange}
+        highlight Boolean guifg=${vars.colors.hotPink}
+        highlight Float guifg=${vars.colors.orange}
+        highlight Identifier guifg=${vars.colors.cyan}
+        highlight Function guifg=${vars.colors.purple}
+        highlight Statement guifg=${vars.colors.magenta}
+        highlight Keyword guifg=${vars.colors.magenta}
+        highlight Operator guifg=${vars.colors.cyan}
+        highlight PreProc guifg=${vars.colors.hotPink}
+        highlight Type guifg=${vars.colors.yellow}
+        highlight Special guifg=${vars.colors.cyan}
+        highlight Underlined guifg=${vars.colors.purple} gui=underline
+        highlight Error guibg=${vars.colors.error} guifg=${vars.colors.background}
+        highlight Todo guibg=${vars.colors.yellow} guifg=${vars.colors.background}
+        highlight LineNr guifg=${vars.colors.gray4}
+        highlight CursorLineNr guifg=${vars.colors.hotPink}
+        highlight Visual guibg=${vars.colors.gray2}
+        highlight Search guibg=${vars.colors.purple} guifg=${vars.colors.background}
+        highlight IncSearch guibg=${vars.colors.hotPink} guifg=${vars.colors.background}
+        highlight StatusLine guibg=${vars.colors.backgroundAlt} guifg=${vars.colors.cyan}
+        highlight StatusLineNC guibg=${vars.colors.backgroundAlt} guifg=${vars.colors.gray4}
+        highlight VertSplit guibg=${vars.colors.background} guifg=${vars.colors.gray3}
+        highlight Pmenu guibg=${vars.colors.backgroundAlt} guifg=${vars.colors.foreground}
+        highlight PmenuSel guibg=${vars.colors.hotPink} guifg=${vars.colors.background}
+        highlight PmenuSbar guibg=${vars.colors.gray2}
+        highlight PmenuThumb guibg=${vars.colors.gray4}
+      ]])
+
+      -- Basic settings
+      vim.opt.number = true
+      vim.opt.relativenumber = true
+      vim.opt.expandtab = true
+      vim.opt.shiftwidth = 2
+      vim.opt.tabstop = 2
+      vim.opt.smartindent = true
+      vim.opt.termguicolors = true
+      vim.opt.cursorline = true
+    '';
+  };
+}
diff --git a/home/rices/cassette-futurism/plasma.nix b/home/rices/cassette-futurism/plasma.nix
new file mode 100644
index 0000000..ed685c1
--- /dev/null
+++ b/home/rices/cassette-futurism/plasma.nix
@@ -0,0 +1,232 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  vars = import ./variables.nix;
+in {
+  # KDE Plasma configuration via xdg config files
+  # This provides basic theming until plasma-manager is available
+
+  xdg.configFile = {
+    # Plasma color scheme - cassette futurism
+    "kdeglobals".text = ''
+      [ColorEffects:Disabled]
+      Color=${vars.colors.gray3}
+      ColorAmount=0
+      ColorEffect=0
+      ContrastAmount=0.65
+      ContrastEffect=1
+      IntensityAmount=0.1
+      IntensityEffect=2
+
+      [ColorEffects:Inactive]
+      ChangeSelectionColor=true
+      Color=${vars.colors.gray4}
+      ColorAmount=0.025
+      ColorEffect=2
+      ContrastAmount=0.1
+      ContrastEffect=2
+      Enable=false
+      IntensityAmount=0
+      IntensityEffect=0
+
+      [Colors:Button]
+      BackgroundAlternate=${vars.colors.backgroundAlt}
+      BackgroundNormal=${vars.colors.background}
+      DecorationFocus=${vars.colors.hotPink}
+      DecorationHover=${vars.colors.cyan}
+      ForegroundActive=${vars.colors.cyan}
+      ForegroundInactive=${vars.colors.gray4}
+      ForegroundLink=${vars.colors.purple}
+      ForegroundNegative=${vars.colors.error}
+      ForegroundNeutral=${vars.colors.warning}
+      ForegroundNormal=${vars.colors.foreground}
+      ForegroundPositive=${vars.colors.success}
+      ForegroundVisited=${vars.colors.magenta}
+
+      [Colors:Selection]
+      BackgroundAlternate=${vars.colors.purple}
+      BackgroundNormal=${vars.colors.hotPink}
+      DecorationFocus=${vars.colors.cyan}
+      DecorationHover=${vars.colors.magenta}
+      ForegroundActive=${vars.colors.background}
+      ForegroundInactive=${vars.colors.gray2}
+      ForegroundLink=${vars.colors.cyan}
+      ForegroundNegative=${vars.colors.error}
+      ForegroundNeutral=${vars.colors.warning}
+      ForegroundNormal=${vars.colors.background}
+      ForegroundPositive=${vars.colors.success}
+      ForegroundVisited=${vars.colors.purple}
+
+      [Colors:Tooltip]
+      BackgroundAlternate=${vars.colors.backgroundAlt}
+      BackgroundNormal=${vars.colors.gray2}
+      DecorationFocus=${vars.colors.hotPink}
+      DecorationHover=${vars.colors.cyan}
+      ForegroundActive=${vars.colors.cyan}
+      ForegroundInactive=${vars.colors.gray4}
+      ForegroundLink=${vars.colors.purple}
+      ForegroundNegative=${vars.colors.error}
+      ForegroundNeutral=${vars.colors.warning}
+      ForegroundNormal=${vars.colors.foreground}
+      ForegroundPositive=${vars.colors.success}
+      ForegroundVisited=${vars.colors.magenta}
+
+      [Colors:View]
+      BackgroundAlternate=${vars.colors.backgroundAlt}
+      BackgroundNormal=${vars.colors.background}
+      DecorationFocus=${vars.colors.hotPink}
+      DecorationHover=${vars.colors.cyan}
+      ForegroundActive=${vars.colors.cyan}
+      ForegroundInactive=${vars.colors.gray4}
+      ForegroundLink=${vars.colors.purple}
+      ForegroundNegative=${vars.colors.error}
+      ForegroundNeutral=${vars.colors.warning}
+      ForegroundNormal=${vars.colors.foreground}
+      ForegroundPositive=${vars.colors.success}
+      ForegroundVisited=${vars.colors.magenta}
+
+      [Colors:Window]
+      BackgroundAlternate=${vars.colors.backgroundAlt}
+      BackgroundNormal=${vars.colors.background}
+      DecorationFocus=${vars.colors.hotPink}
+      DecorationHover=${vars.colors.cyan}
+      ForegroundActive=${vars.colors.cyan}
+      ForegroundInactive=${vars.colors.gray4}
+      ForegroundLink=${vars.colors.purple}
+      ForegroundNegative=${vars.colors.error}
+      ForegroundNeutral=${vars.colors.warning}
+      ForegroundNormal=${vars.colors.foreground}
+      ForegroundPositive=${vars.colors.success}
+      ForegroundVisited=${vars.colors.magenta}
+
+      [General]
+      ColorScheme=CassetteFuturism
+      Name=Cassette Futurism
+      shadeSortColumn=true
+
+      [KDE]
+      contrast=4
+
+      [WM]
+      activeBackground=${vars.colors.background}
+      activeBlend=${vars.colors.foreground}
+      activeForeground=${vars.colors.foreground}
+      inactiveBackground=${vars.colors.backgroundAlt}
+      inactiveBlend=${vars.colors.gray3}
+      inactiveForeground=${vars.colors.gray4}
+    '';
+
+    # KWin effects - enable blur and translucency for that retro-futuristic look
+    "kwinrc".text = ''
+      [Compositing]
+      OpenGLIsUnsafe=false
+      Backend=OpenGL
+
+      [Effect-Blur]
+      BlurStrength=8
+
+      [Effect-translucency]
+      Inactive=90
+      MoveResize=80
+
+      [Plugins]
+      blurEnabled=true
+      contrastEnabled=true
+      kwin4_effect_translucencyEnabled=true
+      slideEnabled=true
+      zoomEnabled=false
+    '';
+
+    # Konsole color scheme
+    "konsole/CassetteFuturism.colorscheme".text = ''
+      [Background]
+      Color=${vars.colors.background}
+
+      [BackgroundIntense]
+      Color=${vars.colors.backgroundAlt}
+
+      [Foreground]
+      Color=${vars.colors.foreground}
+
+      [ForegroundIntense]
+      Color=${vars.colors.cyan}
+
+      [Color0]
+      Color=${vars.colors.gray0}
+
+      [Color0Intense]
+      Color=${vars.colors.gray3}
+
+      [Color1]
+      Color=${vars.colors.error}
+
+      [Color1Intense]
+      Color=${vars.colors.hotPink}
+
+      [Color2]
+      Color=${vars.colors.success}
+
+      [Color2Intense]
+      Color=${vars.colors.foreground}
+
+      [Color3]
+      Color=${vars.colors.warning}
+
+      [Color3Intense]
+      Color=${vars.colors.yellow}
+
+      [Color4]
+      Color=${vars.colors.purple}
+
+      [Color4Intense]
+      Color=${vars.colors.magenta}
+
+      [Color5]
+      Color=${vars.colors.magenta}
+
+      [Color5Intense]
+      Color=${vars.colors.hotPink}
+
+      [Color6]
+      Color=${vars.colors.cyan}
+
+      [Color6Intense]
+      Color=${vars.colors.info}
+
+      [Color7]
+      Color=${vars.colors.gray5}
+
+      [Color7Intense]
+      Color=#FFFFFF
+
+      [General]
+      Description=Cassette Futurism
+      Opacity=0.95
+      Wallpaper=
+    '';
+
+    # Konsole profile
+    "konsole/CassetteFuturism.profile".text = ''
+      [Appearance]
+      ColorScheme=CassetteFuturism
+      Font=JetBrainsMono Nerd Font,11,-1,5,50,0,0,0,0,0
+
+      [General]
+      Name=Cassette Futurism
+      Parent=FALLBACK/
+    '';
+  };
+
+  # Set default Konsole profile
+  home.file.".local/share/konsole/CassetteFuturism.profile".text = ''
+    [Appearance]
+    ColorScheme=CassetteFuturism
+    Font=JetBrainsMono Nerd Font,11,-1,5,50,0,0,0,0,0
+
+    [General]
+    Name=Cassette Futurism
+    Parent=FALLBACK/
+  '';
+}
diff --git a/home/rices/cassette-futurism/system.nix b/home/rices/cassette-futurism/system.nix
new file mode 100644
index 0000000..4a5baef
--- /dev/null
+++ b/home/rices/cassette-futurism/system.nix
@@ -0,0 +1,57 @@
+{pkgs, ...}: let
+  vars = import ./variables.nix;
+in {
+  # Cassette futurism rice uses KDE Plasma 6
+  rice.desktop = {
+    environment = "plasma";
+    wayland.enable = true; # KDE Plasma 6 works best with Wayland
+    compositor.enable = false; # KDE has its own compositor (KWin)
+  };
+
+  # Cassette futurism uses custom retro colors
+  rice.stylix = {
+    overrideColors = true;
+    base16Scheme = vars.base16;
+
+    # Try user wallpaper, fallback to NixOS mosaic
+    wallpaper =
+      if builtins.pathExists vars.wallpaper
+      then vars.wallpaper
+      else pkgs.fetchurl {
+        url = vars.wallpaperFallback;
+        sha256 = "sha256-zVW0KZ26u2bjEMCf/hI/0FftCge+2hHLWbx/ijKSZ6U=";
+      };
+
+    # Retro fonts - VT323 for that authentic terminal look
+    fonts = {
+      monospace = {
+        # Try to use VT323 if available, otherwise fallback to JetBrains Mono
+        package = pkgs.nerd-fonts.jetbrains-mono;
+        name = "JetBrainsMono Nerd Font";
+      };
+      sansSerif = {
+        package = pkgs.noto-fonts;
+        name = "Noto Sans";
+      };
+      serif = {
+        package = pkgs.noto-fonts;
+        name = "Noto Serif";
+      };
+      emoji = {
+        package = pkgs.noto-fonts-color-emoji;
+        name = "Noto Color Emoji";
+      };
+      sizes = {
+        terminal = 11;
+        applications = 11;
+        desktop = 11;
+      };
+    };
+  };
+
+  # Additional KDE packages for cassette futurism aesthetic
+  environment.systemPackages = with pkgs; [
+    # Retro terminal emulator (optional cool-retro-term for authentic CRT look)
+    # cool-retro-term
+  ];
+}
diff --git a/home/rices/cassette-futurism/variables.nix b/home/rices/cassette-futurism/variables.nix
new file mode 100644
index 0000000..421ecc2
--- /dev/null
+++ b/home/rices/cassette-futurism/variables.nix
@@ -0,0 +1,59 @@
+{
+  # Cassette Futurism Color Palette
+  # Inspired by 1970s-80s tech aesthetic: CRT displays, cassette tapes, VCRs
+  # Dark background with hot retro accent colors
+
+  colors = {
+    # Base colors - CRT display aesthetic
+    background = "#0F0F0F"; # Near-black CRT screen
+    backgroundAlt = "#1A1A1A"; # Slightly lighter for contrast
+    foreground = "#00FF00"; # Classic CRT green phosphor
+    foregroundAlt = "#FFAA00"; # CRT amber phosphor (alternative)
+
+    # Accent colors - Hot retro palette
+    hotPink = "#FF006E"; # Cassette label pink
+    cyan = "#00FFFF"; # Bright cyan (retro terminal)
+    purple = "#9D4EDD"; # Deep retro purple
+    magenta = "#FF00FF"; # Hot magenta
+    orange = "#FF8500"; # Cassette tape orange
+    yellow = "#FFD60A"; # Warning yellow
+
+    # Functional colors
+    success = "#00FF00"; # CRT green
+    warning = "#FFAA00"; # Amber
+    error = "#FF006E"; # Hot pink
+    info = "#00FFFF"; # Cyan
+
+    # UI grays
+    gray0 = "#0F0F0F";
+    gray1 = "#1A1A1A";
+    gray2 = "#2A2A2A";
+    gray3 = "#3A3A3A";
+    gray4 = "#4A4A4A";
+    gray5 = "#5A5A5A";
+  };
+
+  # Base16 mapping for Stylix
+  base16 = {
+    base00 = "0F0F0F"; # background
+    base01 = "1A1A1A"; # lighter background
+    base02 = "2A2A2A"; # selection background
+    base03 = "3A3A3A"; # comments
+    base04 = "00FF00"; # CRT green
+    base05 = "00FFFF"; # cyan foreground
+    base06 = "FF006E"; # hot pink
+    base07 = "FFFFFF"; # bright white
+    base08 = "FF006E"; # hot pink (variables)
+    base09 = "FF8500"; # orange (constants)
+    base0A = "FFD60A"; # yellow (classes)
+    base0B = "00FF00"; # green (strings)
+    base0C = "00FFFF"; # cyan (support)
+    base0D = "9D4EDD"; # purple (functions)
+    base0E = "FF00FF"; # magenta (keywords)
+    base0F = "FFAA00"; # amber (deprecated)
+  };
+
+  # Wallpaper path (user should replace with cassette-themed image)
+  wallpaper = "/home/mun/.config/wallpapers/cassette-futurism.png";
+  wallpaperFallback = "https://raw.githubusercontent.com/NixOS/nixos-artwork/master/wallpapers/nix-wallpaper-mosaic-blue.png";
+}