pravkiend cart

src/pages/search-result.tsx

@@ -424,12 +424,12 @@ export default function SearchResult() {
           <title>Поиск предложений {searchQuery} - Protek</title>
         </Head>
 
-        <main className="min-h-screen bg-gray-50 flex items-center justify-center">
-          <div className="text-center">
-            <div className="animate-spin rounded-full h-32 w-32 border-b-2 border-red-600 mx-auto"></div>
-            <p className="mt-4 text-lg text-gray-600">Поиск предложений...</p>
+        <div className="fixed inset-0 z-50 bg-gray-50 bg-opacity-90 flex items-center justify-center min-h-screen" aria-live="polite">
+          <div className="flex flex-col items-center justify-center">
+            <div className="animate-spin rounded-full h-32 w-32 border-b-2 border-red-600 mb-4"></div>
+            <p className="text-lg text-gray-600">Поиск предложений...</p>
           </div>
-        </main>
+        </div>
         <Footer />
       </>
     );

src/pages/vehicle-search/[brand]/[vehicleId].tsx

@@ -269,13 +269,13 @@ const VehicleDetailsPage = () => {
           <div className="w-layout-blockcontainer container-vin w-container">
             {!selectedNode ? (
               <div className="w-layout-hflex flex-block-13">
-                <VinLeftbar 
-                  catalogCode={vehicleInfo.catalog}
-                  vehicleId={vehicleInfo.vehicleid}
-                  ssd={vehicleInfo.ssd}
-                  onSearchResults={setFoundParts}
-                  onNodeSelect={setSelectedNode}
-                />
+                {vehicleInfo && vehicleInfo.catalog && vehicleInfo.vehicleid && vehicleInfo.ssd && (
+                  <VinLeftbar 
+                    vehicleInfo={vehicleInfo}
+                    onSearchResults={setFoundParts}
+                    onNodeSelect={setSelectedNode}
+                  />
+                )}
                 {/* Категории или Knot или карточки */}
                 {foundParts.length > 0 ? (
                   <div className="knot-parts">