diff --git a/home/ghostty.nix b/home/ghostty.nix
index fe3449f..c2a9e50 100644
--- a/home/ghostty.nix
+++ b/home/ghostty.nix
@@ -1,55 +1,74 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+let
+  ghosttyConfig = ''
+    theme = "Gruvbox Material Dark"
+    background = #181818
+    cursor-color = #ddc7a1
+    selection-background = #504945
+    selection-foreground = #ebdbb2
+    font-family = Berkeley Mono
+    font-codepoint-map = U+f101-U+f25c=nonicons
+    background-opacity = 1
+    font-size = 17
+    window-padding-y = 0
+    window-padding-x = 0
+    window-padding-color = extend
+    mouse-scroll-multiplier = 1
+    keybind = global:alt+space=toggle_visibility
+    keybind = shift+enter=text:\n
+    keybind = alt+v=activate_key_table:vim
+    keybind = vim/
+    keybind = vim/j=scroll_page_lines:1
+    keybind = vim/k=scroll_page_lines:-1
+    keybind = vim/ctrl+d=scroll_page_down
+    keybind = vim/ctrl+u=scroll_page_up
+    keybind = vim/ctrl+f=scroll_page_down
+    keybind = vim/ctrl+b=scroll_page_up
+    keybind = vim/shift+j=scroll_page_down
+    keybind = vim/shift+k=scroll_page_up
+    keybind = vim/g>g=scroll_to_top
+    keybind = vim/shift+g=scroll_to_bottom
+    keybind = vim/slash=start_search
+    keybind = vim/n=navigate_search:next
+    keybind = vim/v=copy_to_clipboard
+    keybind = vim/y=copy_to_clipboard
+    keybind = vim/shift+semicolon=toggle_command_palette
+    keybind = vim/escape=deactivate_key_table
+    keybind = vim/q=deactivate_key_table
+    keybind = vim/i=deactivate_key_table
+    keybind = vim/catch_all=ignore
+    mouse-hide-while-typing = true
+    palette = 2=#8ec97c
+    palette = 10=#8ec97c
+    palette = 4=#4672d4
+    palette = 12=#4672d4
+    palette = 6=#8ec07c
+    palette = 14=#8ec07c
+    macos-titlebar-style = hidden
+    macos-option-as-alt = true
+    confirm-close-surface = true
+    window-title-font-family = VictorMono NFM Italic
+    window-padding-balance = true
+    window-save-state = always
+    shell-integration-features = true
+    copy-on-select = clipboard
+    focus-follows-mouse = true
+    link-url = true
+  '';
+in {
   programs.ghostty = {
     enable = true;
     package = pkgs.ghostty-bin;
     installBatSyntax = true;
+  };
 
-    settings = {
-      theme = "Gruvbox Material Dark";
-      "font-family" = "Berkeley Mono";
-      "font-codepoint-map" = "U+f101-U+f25c=nonicons";
-      "background-opacity" = 1;
-      "font-size" = 17;
-      "window-padding-y" = 0;
-      "window-padding-x" = 0;
-      "window-padding-color" = "extend";
-      "mouse-scroll-multiplier" = 1;
-      keybind = [
-        "global:alt+space=toggle_visibility"
-        "shift+enter=text:\\n"
-        "alt+v=activate_key_table:vim"
-        "vim/"
-        "vim/j=scroll_page_lines:1"
-        "vim/k=scroll_page_lines:-1"
-        "vim/ctrl+d=scroll_page_down"
-        "vim/ctrl+u=scroll_page_up"
-        "vim/ctrl+f=scroll_page_down"
-        "vim/ctrl+b=scroll_page_up"
-        "vim/shift+j=scroll_page_down"
-        "vim/shift+k=scroll_page_up"
-        "vim/g>g=scroll_to_top"
-        "vim/shift+g=scroll_to_bottom"
-        "vim/slash=start_search"
-        "vim/n=navigate_search:next"
-        "vim/v=copy_to_clipboard"
-        "vim/y=copy_to_clipboard"
-        "vim/shift+semicolon=toggle_command_palette"
-        "vim/escape=deactivate_key_table"
-        "vim/q=deactivate_key_table"
-        "vim/i=deactivate_key_table"
-        "vim/catch_all=ignore"
-      ];
-      "mouse-hide-while-typing" = true;
-      "macos-titlebar-style" = "hidden";
-      "macos-option-as-alt" = true;
-      "confirm-close-surface" = true;
-      "window-title-font-family" = "VictorMono NFM Italic";
-      "window-padding-balance" = true;
-      "window-save-state" = "always";
-      "shell-integration-features" = true;
-      "copy-on-select" = "clipboard";
-      "focus-follows-mouse" = true;
-      "link-url" = true;
-    };
+  xdg.configFile."ghostty/config" = {
+    text = ghosttyConfig;
+    force = true;
+  };
+
+  home.file."Library/Application Support/com.mitchellh.ghostty/config.ghostty" = {
+    text = ghosttyConfig;
+    force = true;
   };
 }
diff --git a/home/tmux.nix b/home/tmux.nix
index 6f69888..5dcccae 100644
--- a/home/tmux.nix
+++ b/home/tmux.nix
@@ -77,16 +77,16 @@
 
       # Styling
       RED="#ea6962"
-      GREEN="#a9b665"
+      GREEN="#8ec97c"
       YELLOW="#d8a657"
-      BLUE="#7daea3"
+      BLUE="#4672d4"
       MAGENTA="#d3869b"
       CYAN="#89b482"
       BLACK="#1d2021"
-      DARK_GRAY="#282828"
+      DARK_GRAY="#181818"
       LIGHT_GRAY="#4F4946"
-      # Match Ghostty theme "Gruvbox Material Dark" (see programs.ghostty.settings.theme)
-      BG="#282828"
+      # Match Ghostty theme (cozybox-override palette + Gruvbox Material Dark base)
+      BG="#181818"
       FG="#d4be98"
 
       HALF_ROUND_OPEN="#(printf '\uE0B2')"