работает

src/component/BasicElements/ButtonGroupElement.tsx

@@ -28,6 +28,8 @@ export const buttonGroupDefinition: ElementDefinition<
     layout: 'horizontal',
     buttonStyle: 'default',
   },
+  // Берём целевые ячейки прямо из конфига, если они заданы в редакторе
+  mapToCells: cfg => cfg.targetCells || [],
   Editor: ({ config, onChange }) => {
     const handleAddOption = () => {
       onChange({

src/component/TemplateManager/ExcelUploadPanel.tsx

@@ -38,7 +38,7 @@ export const ExcelUploadPanel: React.FC<ExcelUploadPanelProps> = ({
           className={`h-3 w-3 ${fileName ? 'text-emerald-600' : 'text-gray-400'}`}
         />
         <span
-          className={`max-w-32 truncate text-xs font-medium ${
+          className={`text-xs font-medium ${
             fileName ? 'text-emerald-700' : 'text-gray-500'
           }`}
         >

src/component/TemplateManager/HeaderBar.tsx

@@ -13,9 +13,9 @@ export const HeaderBar: React.FC<HeaderBarProps> = ({ template, onBack }) => {
   const navigate = useNavigate()
 
   return (
-    <div className="flex-shrink-0 border-b bg-card px-4 py-1">
+    <div className="flex-shrink-0 border-b bg-card px-4 py-2">
       <div className="flex items-center justify-between">
-        <div className="flex items-center gap-3">
+        <div className="flex items-center gap-2">
           <Button variant="ghost" size="icon" onClick={onBack}>
             <ArrowLeft className="h-4 w-4" />
           </Button>
@@ -30,22 +30,22 @@ export const HeaderBar: React.FC<HeaderBarProps> = ({ template, onBack }) => {
         </div>
         <div className="flex gap-2">
           <Button
-            variant="outline"
+            variant="secondary"
             size="sm"
             onClick={() => navigate(`/templates/${template.id}/elements`)}
-            className="flex items-center gap-2"
+            className="flex items-center gap-1 hover:bg-muted"
           >
-            <Wrench className="h-3.5 w-3.5" />
-            Элементы интерфейса
+            <Wrench className="h-4 w-4" />
+            <span className="text-sm">Элементы интерфейса</span>
           </Button>
           <Button
-            variant="outline"
+            variant="secondary"
             size="sm"
             onClick={() => navigate(`/templates/${template.id}/protocols`)}
-            className="flex items-center gap-2"
+            className="flex items-center gap-1 hover:bg-muted"
           >
-            <FileText className="h-3.5 w-3.5" />
-            Создать протокол
+            <FileText className="h-4 w-4" />
+            <span className="text-sm">Создать протокол</span>
           </Button>
         </div>
       </div>