Route SKU actions to focused editors

src/pages/Registrations.tsx

@@ -146,7 +146,7 @@ const Registrations = () => {
     const sku = (searchParams.get('sku') || '').trim();
     if (!sku && !(requestedTab === 'products' || requestedTab === 'categories' || requestedTab === 'references')) return;
 
-    const prefillKey = `${sku}|${searchParams.get('name') || ''}|${catalog.products.length}`;
+    const prefillKey = `${requestedTab || ''}|${sku}|${searchParams.get('name') || ''}|${searchParams.get('color') || ''}|${catalog.products.length}`;
     if (appliedSkuPrefillRef.current === prefillKey) return;
     appliedSkuPrefillRef.current = prefillKey;
 
@@ -158,10 +158,22 @@ const Registrations = () => {
       if (!sku) return;
 
       const existingProduct = catalog.products.find(product => product.sku.toLowerCase() === sku.toLowerCase());
-      setActiveTab('products');
       setProductFilter('all');
       setStatus('idle');
 
+      if (requestedTab === 'references' && existingProduct) {
+        setActiveTab('references');
+        setReferenceForm(current => ({
+          ...current,
+          productId: String(existingProduct.id),
+          color: searchParams.get('color') || existingProduct.color || current.color
+        }));
+        setFeedback(`Criando referência de consumo para SKU ${existingProduct.sku}.`);
+        return;
+      }
+
+      setActiveTab('products');
+
       if (existingProduct) {
         setProductForm({
           type: existingProduct.type,
@@ -189,7 +201,11 @@ const Registrations = () => {
         color: searchParams.get('color') || '',
         sizes: requestedSize ? [requestedSize] : defaultProductForm.sizes
       });
-      setFeedback(`Novo cadastro para SKU ${sku}.`);
+      setFeedback(
+        requestedTab === 'references'
+          ? `Cadastre o SKU ${sku} antes de criar a referência de consumo.`
+          : `Novo cadastro para SKU ${sku}.`
+      );
     });
   }, [catalog.products, searchParams]);