diff --git a/custom_components/bahmcloud_store/panel/panel.js b/custom_components/bahmcloud_store/panel/panel.js
new file mode 100644
index 0000000..12be78a
--- /dev/null
+++ b/custom_components/bahmcloud_store/panel/panel.js
@@ -0,0 +1,25 @@
+class BahmcloudStorePanel extends HTMLElement {
+  set hass(hass) {
+    if (this._rendered) return;
+    this._rendered = true;
+
+    const root = this.attachShadow({ mode: "open" });
+    const iframe = document.createElement("iframe");
+
+    iframe.src = "/api/bahmcloud_store_static/index.html";
+    iframe.style.width = "100%";
+    iframe.style.height = "100%";
+    iframe.style.border = "0";
+    iframe.style.display = "block";
+
+    const style = document.createElement("style");
+    style.textContent = `
+      :host { display: block; height: 100vh; }
+    `;
+
+    root.appendChild(style);
+    root.appendChild(iframe);
+  }
+}
+
+customElements.define("bahmcloud-store-panel", BahmcloudStorePanel);