diff --git a/home/modules/appearance/gtkCss.nix b/home/modules/appearance/gtkCss.nix
index 30ea38c..6f72f40 100644
--- a/home/modules/appearance/gtkCss.nix
+++ b/home/modules/appearance/gtkCss.nix
@@ -5,9 +5,9 @@ in
   #css
     ''
 
-      @define-color accent_color #${blue};
-      @define-color accent_bg_color #${dull-blue};
-      @define-color accent_fg_color #${text};
+      @define-color accent_color #${green};
+      @define-color accent_bg_color #${text};
+      @define-color accent_fg_color #${mantle};
       @define-color destructive_color #${blue};
       @define-color destructive_bg_color #${dull-blue};
       @define-color destructive_fg_color #${text};
@@ -24,6 +24,14 @@ in
       @define-color window_fg_color #${text};
       @define-color view_bg_color #${mantle};
       @define-color view_fg_color #${text};
+      @define-color sidebar_bg_color #${crust};
+      @define-color sidebar_fg_color #${text};
+      @define-color sidebar_backdrop_color @window_bg_color;
+      @define-color sidebar_shade_color rgba(0, 0, 0, 0.07);
+      @define-color secondary_sidebar_bg_color @sidebar_bg_color;
+      @define-color secondary_sidebar_fg_color @sidebar_fg_color;
+      @define-color secondary_sidebar_backdrop_color @sidebar_backdrop_color;
+      @define-color secondary_sidebar_shade_color @sidebar_shade_color;
       @define-color headerbar_bg_color #${base};
       @define-color headerbar_fg_color #${text};
       @define-color headerbar_border_color #${text};
diff --git a/home/modules/desktop/terminal/foot.nix b/home/modules/desktop/terminal/foot.nix
index 624227a..f807ee6 100644
--- a/home/modules/desktop/terminal/foot.nix
+++ b/home/modules/desktop/terminal/foot.nix
@@ -45,20 +45,20 @@ in {
             foreground = "${palette.base05}";
             background = "${palette.base00}";
             regular0 = "${palette.base00}"; # black
-            regular1 = "${palette.base08}"; # red
-            regular2 = "${palette.base0B}"; # green
-            regular3 = "${palette.base0A}"; # yellow
-            regular4 = "${palette.base0D}"; # blue
-            regular5 = "${palette.base0E}"; # magenta
-            regular6 = "${palette.base0C}"; # cyan
+            regular1 = "${palette.red}"; # red
+            regular2 = "${palette.green}"; # green
+            regular3 = "${palette.yellow}"; # yellow
+            regular4 = "${palette.blue}"; # blue
+            regular5 = "${palette.purple}"; # magenta
+            regular6 = "${palette.cyan}"; # cyan
             regular7 = "${palette.base05}"; # white
             bright0 = "${palette.base03}"; # bright black
-            bright1 = "${palette.base08}"; # bright red
-            bright2 = "${palette.base0B}"; # bright green
-            bright3 = "${palette.base0A}"; # bright yellow
-            bright4 = "${palette.base0D}"; # bright blue
-            bright5 = "${palette.base0E}"; # bright magenta
-            bright6 = "${palette.base0C}"; # bright cyan
+            bright1 = "${palette.bright-red}"; # bright red
+            bright2 = "${palette.bright-green}"; # bright green
+            bright3 = "${palette.bright-yellow}"; # bright yellow
+            bright4 = "${palette.bright-blue}"; # bright blue
+            bright5 = "${palette.bright-purple}"; # bright magenta
+            bright6 = "${palette.bright-cyan}"; # bright cyan
             bright7 = "${palette.base07}"; # bright white
             "16" = "${palette.base09}";
             "17" = "${palette.base0F}";
diff --git a/nixos/modules/theme/minimal.nix b/nixos/modules/theme/minimal.nix
index 9adfa5e..c0ffa14 100644
--- a/nixos/modules/theme/minimal.nix
+++ b/nixos/modules/theme/minimal.nix
@@ -33,7 +33,7 @@ in {
       };
 
       colorscheme = {
-        name = "hozen";
+        name = "gruvbox-material-medium";
         variant = "dark";
       };
     };
diff --git a/nixos/options/appearance/colors.nix b/nixos/options/appearance/colors.nix
deleted file mode 100644
index 6ad26aa..0000000
--- a/nixos/options/appearance/colors.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  config,
-  lib,
-  ...
-}: let
-  inherit (lib) mkOption;
-  inherit (lib.types) str enum attrsOf;
-
-  cfg = config.ooknet.colorscheme;
-in {
-  # simple colorscheme module bases on misterio77/nix-colors
-  options.ooknet.colorscheme = {
-    name = mkOption {
-      type = enum ["hozen"];
-      default = "hozen";
-    };
-    variant = mkOption {
-      type = enum ["dark" "light"];
-      default = "dark";
-    };
-    slug = mkOption {
-      type = str;
-      default = "${toString cfg.name-cfg.variant}";
-    };
-    palette = {
-      type = attrsOf str;
-      default = (import ./palettes/${cfg.slug}.nix).colorscheme.palette;
-    };
-  };
-}
diff --git a/nixos/options/appearance/default.nix b/nixos/options/appearance/default.nix
index 70d25c2..2bfa092 100644
--- a/nixos/options/appearance/default.nix
+++ b/nixos/options/appearance/default.nix
@@ -25,7 +25,7 @@
 
   cfg = config.ooknet.appearance;
 in {
-  imports = [./palettes];
+  #  imports = [./palettes];
   options.ooknet.appearance = {
     theme = mkOption {
       type = nullOr (enum ["minimal" "phone"]);
@@ -57,7 +57,7 @@ in {
     };
     colorscheme = {
       name = mkOption {
-        type = enum ["hozen"];
+        type = enum ["hozen" "gruvbox-material-medium"];
         default = "hozen";
       };
       variant = mkOption {
@@ -70,7 +70,7 @@ in {
       };
       palette = mkOption {
         type = attrsOf (coercedTo str (removePrefix "#") hexColorType);
-        default = {};
+        default = (import ./palettes/${config.ooknet.appearance.colorscheme.slug}.nix).colorscheme.palette;
       };
     };
   };
diff --git a/nixos/options/appearance/palettes/gruvbox-material-medium-dark.nix b/nixos/options/appearance/palettes/gruvbox-material-medium-dark.nix
new file mode 100644
index 0000000..a42c3ec
--- /dev/null
+++ b/nixos/options/appearance/palettes/gruvbox-material-medium-dark.nix
@@ -0,0 +1,65 @@
+{
+  colorscheme = {
+    palette = {
+      crust = "#282828";
+      mantle = "#32302f";
+      base = "#3a3735";
+      surface-0 = "#45403d";
+      surface-1 = "#504945";
+      surface-2 = "#5A524C";
+      overlay-0 = "#696059";
+      overlay-1 = "#70665C";
+      overlay-2 = "#7C6F64";
+      subtext-0 = "#928374";
+      subtext-1 = "#A89984";
+      text = "#d4be98";
+
+      red = "#ea6962";
+      dull-red = "#D87974";
+      bright-red = "#F47771";
+      orange = "#e78a4e";
+      dull-orange = "#D39063";
+      bright-orange = "#F3995E";
+      yellow = "#d8a657";
+      dull-yellow = "#c2A16B";
+      bright-yellow = "#E5B361";
+      green = "#a9b665";
+      dull-green = "#989F7A";
+      bright-green = "#B8C86A";
+      cyan = "#89b482";
+      dull-cyan = "#93A790";
+      bright-cyan = "#92C78A";
+      blue = "#7daea3";
+      dull-blue = "#939A98";
+      bright-blue = "#85C1B4";
+      purple = "#d3869b";
+      dull-purple = "#C397A3";
+      bright-purple = "#E193A8";
+
+      base00 = "#282828";
+      base01 = "#32302f";
+      base02 = "#504945";
+      base03 = "#7C6F64";
+      base04 = "#A89984";
+      base05 = "#D4BE98";
+      base06 = "#DDc7a1";
+      base07 = "#FBF1C7";
+      base08 = "#EA6962";
+      base09 = "#E78A4E";
+      base0A = "#d8a657";
+      base0B = "#A9B665";
+      base0C = "#89B482";
+      base0D = "#7DAEA3";
+      base0E = "#D3869B";
+      base0F = "#E37B35";
+      base10 = "#141617";
+      base11 = "#050505";
+      base12 = "#F47771";
+      base13 = "#D8A657";
+      base14 = "#B7C86A";
+      base15 = "#92C78A";
+      base16 = "#85C1B4";
+      base17 = "#E193A8";
+    };
+  };
+}
diff --git a/nixos/options/appearance/palettes/hozen-dark.nix b/nixos/options/appearance/palettes/hozen-dark.nix
index a2f6492..05adb63 100644
--- a/nixos/options/appearance/palettes/hozen-dark.nix
+++ b/nixos/options/appearance/palettes/hozen-dark.nix
@@ -1,12 +1,5 @@
 {
-  config,
-  lib,
-  ...
-}: let
-  cfg = config.ooknet.appearance.colorscheme;
-  inherit (lib) mkIf;
-in {
-  ooknet.appearance.colorscheme = mkIf (cfg.name == "hozen" && cfg.variant == "dark") {
+  colorscheme = {
     palette = {
       crust = "2b2927";
       mantle = "33312e";