Let's try this config then

home-manager/shared/shell/zellij.nix

@@ -29,7 +29,34 @@
         };
       };
       pane = {
-        "plugin location=" = "file:${inputs.zjstatus.packages.${pkgs.system}.default}/bin/zjstatus.wasm";
+        "plugin location= \"file:${inputs.zjstatus.packages.${pkgs.system}.default}/bin/zjstatus.wasm\"" = {
+          format_left = "{mode} #[fg=#89B4FA,bold]{session}";
+          format_center = "{tabs}";
+          format_right = "{command_git_branch} {datetime}";
+          format_space = "";
+
+          border_enabled = "false";
+          border_char = "─";
+          border_format = "#[fg=#6C7086]{char}";
+          border_position = "top";
+
+          hide_frame_for_single_pane = "true";
+
+          mode_normal = "#[bg=blue] ";
+          mode_tmux = "#[bg=#ffc387] ";
+
+          tab_normal = "#[fg=#6C7086] {name} ";
+          tab_active = "#[fg=#9399B2,bold,italic] {name} ";
+
+          command_git_branch_command = "git rev-parse --abbrev-ref HEAD";
+          command_git_branch_format = "#[fg=blue] {stdout} ";
+          command_git_branch_interval = "10";
+          command_git_branch_rendermode = "static";
+
+          datetime = "#[fg=#6C7086,bold] {format} ";
+          datetime_format = "%A, %d %b %Y %H:%M";
+          datetime_timezone = "Europe/Amsterdam";
+        };
       };
     };
   };