diff --git a/package-lock.json b/package-lock.json
index e731ba6..1c7208a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "dependencies": {
         "@intechstudio/grid-protocol": "1.20260828.1315",
-        "@intechstudio/grid-uikit": "1.20261014.1208",
+        "@intechstudio/grid-uikit": "1.20261014.1352",
         "@melt-ui/svelte": "^0.86.6",
         "firebase": "^12.2.1",
         "marked": "^12.0.2",
@@ -1254,9 +1254,9 @@
       }
     },
     "node_modules/@intechstudio/grid-uikit": {
-      "version": "1.20261014.1208",
-      "resolved": "https://registry.npmjs.org/@intechstudio/grid-uikit/-/grid-uikit-1.20261014.1208.tgz",
-      "integrity": "sha512-Lvqp2VujI/GCOh92rQfGXxoYcLa1bDqRxPsthlDj/GrjfZUDdosI4h5EIDGSVpvYmeLUiaxead6UL2n9GXt+Og==",
+      "version": "1.20261014.1352",
+      "resolved": "https://registry.npmjs.org/@intechstudio/grid-uikit/-/grid-uikit-1.20261014.1352.tgz",
+      "integrity": "sha512-GiYmRdRXy6hY5S+oBHvnTQ8fh9n71OZ5455Opi9FxsKJbFtaC99uiker2obN/51WUbxQ6Yc1hOfsKhvjcceMXw==",
       "dependencies": {
         "@melt-ui/svelte": "^0.86.6",
         "color-convert": "^2.0.1",
diff --git a/package.json b/package.json
index d5f65d4..7c12709 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "type": "module",
   "dependencies": {
     "@intechstudio/grid-protocol": "1.20260828.1315",
-    "@intechstudio/grid-uikit": "1.20261014.1208",
+    "@intechstudio/grid-uikit": "1.20261014.1352",
     "@melt-ui/svelte": "^0.86.6",
     "firebase": "^12.2.1",
     "marked": "^12.0.2",
diff --git a/vite.config.webcomponent.ts b/vite.config.webcomponent.ts
index b6e2f34..363b1c7 100644
--- a/vite.config.webcomponent.ts
+++ b/vite.config.webcomponent.ts
@@ -1,48 +1,8 @@
-import { defineConfig, type Plugin } from "vite";
+import { defineConfig } from "vite";
 import { svelte } from "@sveltejs/vite-plugin-svelte";
 import { sveltePreprocess } from "svelte-preprocess";
 import { notifyEditorAfterBuildPlugin } from "./vite.postbuild";
 import path from "path";
-import { existsSync, readFileSync, writeFileSync } from "fs";
-
-// The host editor only loads components.js, so any CSS vite extracts into a
-// separate file (e.g. grid-uikit's splitpanes theme) never reaches the page.
-// Vite attaches the extracted CSS to a different output format depending on
-// the mode (build vs --watch), so inject it into every entry file after all
-// formats are written instead of per bundle.
-function injectCssIntoJsPlugin(): Plugin {
-  const marker = "/*inject-css-into-js*/";
-  let outDir = "";
-  let css = "";
-  const entryFiles = new Set<string>();
-  return {
-    name: "inject-css-into-js",
-    apply: "build",
-    enforce: "post",
-    configResolved(config) {
-      outDir = path.resolve(config.root, config.build.outDir);
-    },
-    generateBundle(_, bundle) {
-      for (const [name, file] of Object.entries(bundle)) {
-        if (file.type === "chunk" && file.isEntry) entryFiles.add(name);
-        if (file.type === "asset" && name.endsWith(".css")) {
-          css = String(file.source);
-          delete bundle[name];
-        }
-      }
-    },
-    closeBundle() {
-      if (!css) return;
-      const snippet = `\n${marker};(function(){try{var s=document.createElement("style");s.textContent=${JSON.stringify(css)};document.head.appendChild(s);}catch(e){}})();`;
-      for (const name of entryFiles) {
-        const file = path.join(outDir, name);
-        if (!existsSync(file)) continue;
-        const code = readFileSync(file, "utf8");
-        if (!code.includes(marker)) writeFileSync(file, code + snippet);
-      }
-    },
-  };
-}
 
 export default defineConfig({
   resolve: {
@@ -86,7 +46,6 @@ export default defineConfig({
       },
       emitCss: false,
     }),
-    injectCssIntoJsPlugin(),
     notifyEditorAfterBuildPlugin(),
   ],
   build: {