diff --git a/src/App.css b/src/App.css
index 08cef4d..0d97e27 100644
--- a/src/App.css
+++ b/src/App.css
@@ -6,6 +6,7 @@ body, html, #root {
   padding: 0;
   height: 100%;
   font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
+  overflow-x: hidden;
 }
 
 /* =========================
@@ -21,7 +22,7 @@ body, html, #root {
   grid-template-columns: var(--sidebar-width) 1fr;
   grid-template-rows: 100vh;
   height: 100vh;
-  width: 100vw;
+  width: 100%;
   overflow: hidden;
   transition: grid-template-columns 0.3s ease;
 }
diff --git a/src/App.tsx b/src/App.tsx
index 183cf0d..3c761f4 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -39,11 +39,21 @@ export default function App() {
   };
 
   return (
-    <div className="flex h-screen">
-      <Sidebar setPage={setPage} />
-      <div className="flex-1 flex flex-col">
-        <TopMenu />
-        <main className="flex-1 overflow-auto">
+    // Blindaje global del layout
+    <div className="flex h-screen w-full overflow-hidden">
+      {/* Sidebar no debe encogerse */}
+      <div className="shrink-0">
+        <Sidebar setPage={setPage} />
+      </div>
+
+      {/* min-w-0: evita que páginas anchas (tablas) empujen el layout */}
+      <div className="flex min-w-0 flex-1 flex-col">
+        <div className="shrink-0">
+          <TopMenu />
+        </div>
+
+        {/* Scroll solo aquí */}
+        <main className="min-w-0 flex-1 overflow-auto">
           {renderPage()}
         </main>
       </div>
diff --git a/src/api/projects.ts b/src/api/projects.ts
index 755cbec..78cfac4 100644
--- a/src/api/projects.ts
+++ b/src/api/projects.ts
@@ -3,8 +3,9 @@ export const PROJECTS_API_URL = `${API_BASE_URL}/api/v3/data/ppfu31vhv5gf6i0/m05
 const API_TOKEN = import.meta.env.VITE_API_TOKEN;
 
 export const getAuthHeaders = () => ({
-  Authorization: `Bearer ${API_TOKEN}`,
   "Content-Type": "application/json",
+  "xc-token": API_TOKEN,                 // NocoDB style
+  Authorization: `Bearer ${API_TOKEN}`,  // fallback por si el backend usa Bearer
 });
 
 export interface ProjectRecord {
diff --git a/vite.config.ts b/vite.config.ts
index ef01ba3..03f23ba 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -2,16 +2,12 @@ import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
 import tailwindcss from "@tailwindcss/vite";
 
-// https://vitejs.dev/config/
 export default defineConfig({
   plugins: [react(), tailwindcss()],
-
   server: {
-    allowedHosts: [
-      "localhost",
-      "127.0.0.1",
-      "reyna-compressive-shaunna.ngrok-free.dev",
-    ],
+    host: true,          // expone en 0.0.0.0
+    allowedHosts: "all", // permite dominios como *.ngrok-free.dev
     port: 5173,
+    strictPort: true,    // no brinca de puerto
   },
-});
+});
\ No newline at end of file