Maintain translation between pages

Author: rubensbraz

README.md

@@ -95,7 +95,7 @@ The project separates the processing logic (backend) from the user interface (fr
 LogicPaper/
 ├── app/
 │   ├── core/
-│   │   ├── engine.py          # Document Processing (Docx/Pptx/Pdf)
+│   │   ├── engine.py          # Document Processing (docx/pptx/pdf)
 │   │   ├── formatter.py       # Filter Dispatcher
 │   │   ├── validator.py       # Template Checker
 │   │   └── strategies/        # Formatting Logic Modules

README_pt.md

@@ -95,7 +95,7 @@ O projeto separa a lógica de processamento (backend) da interface do usuário (
 LogicPaper/
 ├── app/
 │   ├── core/
-│   │   ├── engine.py          # Processamento de Documentos (Docx/Pptx/Pdf)
+│   │   ├── engine.py          # Processamento de Documentos (docx/pptx/pdf)
 │   │   ├── formatter.py       # Despachante de Filtros
 │   │   ├── validator.py       # Verificador de Templates
 │   │   └── strategies/        # Módulos de Lógica de Formatação

static/js/i18n.js

@@ -4,16 +4,26 @@
  */
 class I18nHandler {
     constructor() {
+        // 1. State Initialization (Immediate)
+        // Must run immediately so other scripts (like navbar.js) can access i18n.currentLang right away
         this.currentLang = localStorage.getItem('logicpaper_lang') || 'en';
         this.translations = TRANSLATIONS;
+
+        // 2. DOM Initialization (Deferred)
         this.init();
     }
 
     /**
-     * Initializes the page language.
+     * Initializes the page language logic.
+     * Listens for DOMContentLoaded to ensure elements exist before translation.
      */
     init() {
-        this.setLanguage(this.currentLang);
+        // Safety Check: If DOM is already ready, update immediately. Otherwise, wait for the event
+        if (document.readyState === 'loading') {
+            document.addEventListener('DOMContentLoaded', () => this.updateDOM());
+        } else {
+            this.updateDOM();
+        }
     }
 
     /**

static/js/locales.js

@@ -262,7 +262,7 @@ const TRANSLATIONS = {
                     sub: "Word ou PowerPoint"
                 },
                 drop_assets: {
-                    main: "Biblioteca de Ativos",
+                    main: "Biblioteca de Imagens",
                     sub: "Opcional (.zip)"
                 },
                 btn_validate: "Verificar Compatibilidade",
@@ -289,14 +289,14 @@ const TRANSLATIONS = {
                 btn_reset: "Começar de Novo"
             },
             preview: {
-                title: "PREVIA_DADOS_FONTE.JSON",
+                title: "PRÉVIA_DADOS_EXCEL.JSON",
                 badge: "SOMENTE LEITURA",
                 waiting: "Aguardando arquivo Excel...",
                 step1: "Passo 1: Lendo Estrutura do Excel...",
                 error: "Erro: "
             },
             logs: {
-                title: "LOGS_EXECUCAO",
+                title: "LOGS_EXECUÇÃO",
                 ready: "Sistema pronto. Aguardando comando..."
             }
         },