From b27a3e688544cdb62a79adb5aff129c12626e945 Mon Sep 17 00:00:00 2001
From: hugo <hugoms@me.com>
Date: Sat, 21 Feb 2026 12:34:06 +0100
Subject: [PATCH] chore: lots of i18n

---
 .github/copilot-instructions.md               |   3 +
 CLAUDE.md                                     |  17 +
 src/main/shared/i18n.ts                       |  13 +-
 .../LinkedMediaPanel/LinkedMediaPanel.tsx     |  36 +-
 src/renderer/components/Panel/Panel.tsx       |  42 +-
 .../ProjectSelector/ProjectSelector.tsx       |  74 ++--
 .../components/SettingsView/SettingsView.tsx  |  44 +-
 .../components/StyleView/StyleView.tsx        |  26 +-
 src/renderer/components/TagsView/TagsView.tsx | 122 ++---
 src/renderer/i18n/index.tsx                   |  10 +-
 src/renderer/i18n/locales/de.json             | 244 +++++++---
 src/renderer/i18n/locales/en.json             | 130 +++++-
 src/renderer/i18n/locales/es.json             | 416 ++++++++++++------
 src/renderer/i18n/locales/fr.json             | 412 +++++++++++------
 src/renderer/i18n/locales/it.json             | 404 +++++++++++------
 tests/engine/i18nRenderLanguage.test.ts       |   1 +
 .../components/SettingsView.i18n.test.tsx     |  14 +
 tests/renderer/i18n.test.ts                   |   8 +-
 18 files changed, 1355 insertions(+), 661 deletions(-)

diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index aadfdcd..66d473d 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -94,6 +94,9 @@ See the [TDD Requirements](#test-driven-development-tdd-requirements) section fo
 - UI language MUST come from the operating system locale
 - Rendering/preview/generated-content language MUST come from project preferences (`mainLanguage`), not UI locale
 - Keep i18n usage consistent in both renderer UI and render/preview output
+- For supported locales, translations MUST come from that locale file only; do not copy English terms into supported locale files as fallback
+- English fallback is allowed only when the requested locale is unsupported by available locale files
+- The project `mainLanguage` selector must expose exactly all supported render languages and no unsupported extras
 
 > **No hardcoded user-facing text. No exceptions.**
 
diff --git a/CLAUDE.md b/CLAUDE.md
index 71c7b95..66d473d 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -85,6 +85,23 @@ See the [TDD Requirements](#test-driven-development-tdd-requirements) section fo
 
 ---
 
+## ⚠️ MANDATORY: Proper I18N for UI and Rendering Text
+
+**All user-facing text MUST follow proper i18n patterns.**
+
+- Do not hardcode UI strings directly in React components, menu templates, dialogs, or toasts
+- Store UI copy in language resources and resolve text through i18n helpers/hooks
+- UI language MUST come from the operating system locale
+- Rendering/preview/generated-content language MUST come from project preferences (`mainLanguage`), not UI locale
+- Keep i18n usage consistent in both renderer UI and render/preview output
+- For supported locales, translations MUST come from that locale file only; do not copy English terms into supported locale files as fallback
+- English fallback is allowed only when the requested locale is unsupported by available locale files
+- The project `mainLanguage` selector must expose exactly all supported render languages and no unsupported extras
+
+> **No hardcoded user-facing text. No exceptions.**
+
+---
+
 ## Architecture Principles
 
 ### Separation of Concerns
diff --git a/src/main/shared/i18n.ts b/src/main/shared/i18n.ts
index e781417..14c193b 100644
--- a/src/main/shared/i18n.ts
+++ b/src/main/shared/i18n.ts
@@ -5,14 +5,15 @@ import itJson from './i18n/locales/it.json';
 import esJson from './i18n/locales/es.json';
 
 export type SupportedLanguage = 'en' | 'de' | 'fr' | 'it' | 'es';
+export const SUPPORTED_RENDER_LANGUAGES: SupportedLanguage[] = ['en', 'de', 'fr', 'it', 'es'];
 
 type TranslationMap = Record<string, string>;
 
 const en = enJson as TranslationMap;
-const de = { ...en, ...(deJson as TranslationMap) };
-const fr = { ...en, ...(frJson as TranslationMap) };
-const it = { ...en, ...(itJson as TranslationMap) };
-const es = { ...en, ...(esJson as TranslationMap) };
+const de = deJson as TranslationMap;
+const fr = frJson as TranslationMap;
+const it = itJson as TranslationMap;
+const es = esJson as TranslationMap;
 
 const catalog: Record<SupportedLanguage, TranslationMap> = { en, de, fr, it, es };
 
@@ -47,9 +48,9 @@ export function resolveUiLanguageFromSystemLocale(systemLocale: string | undefin
 }
 
 export function translateRender(language: SupportedLanguage, key: string): string {
-  return catalog[language]?.[key] ?? catalog.en[key] ?? key;
+  return catalog[language]?.[key] ?? key;
 }
 
 export function translateMenu(language: SupportedLanguage, key: string): string {
-  return catalog[language]?.[key] ?? catalog.en[key] ?? key;
+  return catalog[language]?.[key] ?? key;
 }
diff --git a/src/renderer/components/LinkedMediaPanel/LinkedMediaPanel.tsx b/src/renderer/components/LinkedMediaPanel/LinkedMediaPanel.tsx
index d7ef568..e5b5722 100644
--- a/src/renderer/components/LinkedMediaPanel/LinkedMediaPanel.tsx
+++ b/src/renderer/components/LinkedMediaPanel/LinkedMediaPanel.tsx
@@ -12,6 +12,7 @@
 import React, { useState, useEffect, useCallback } from 'react';
 import { useAppStore, MediaData } from '../../store';
 import { showToast } from '../Toast';
+import { useI18n } from '../../i18n';
 import './LinkedMediaPanel.css';
 
 /** Get display name for media: title (truncated to 60 chars) or fallback to filename */
@@ -35,6 +36,7 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
   collapsed = false,
   onToggleCollapse,
 }) => {
+  const { t } = useI18n();
   const [linkedMedia, setLinkedMedia] = useState<MediaData[]>([]);
   const [isLoading, setIsLoading] = useState(false);
   const [dragOverIndex, setDragOverIndex] = useState<number | null>(null);
@@ -118,13 +120,13 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
         await window.electronAPI?.postMedia.link(postId, media.id);
       }
 
-      showToast.success(`Imported and linked ${imported.length} file(s)`);
+      showToast.success(t('linkedMediaPanel.toast.importedLinked', { count: imported.length }));
 
       // Refresh the linked media list
       loadLinkedMedia();
     } catch (error) {
       console.error('Failed to import media:', error);
-      showToast.error('Failed to import media');
+      showToast.error(t('linkedMediaPanel.toast.importFailed'));
     }
   };
 
@@ -132,11 +134,11 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
   const handleUnlink = async (mediaId: string) => {
     try {
       await window.electronAPI?.postMedia.unlink(postId, mediaId);
-      showToast.success('Media unlinked from post');
+      showToast.success(t('linkedMediaPanel.toast.unlinked'));
       loadLinkedMedia();
     } catch (error) {
       console.error('Failed to unlink media:', error);
-      showToast.error('Failed to unlink media');
+      showToast.error(t('linkedMediaPanel.toast.unlinkFailed'));
     }
   };
 
@@ -144,13 +146,13 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
   const handleLinkExisting = async (mediaId: string) => {
     try {
       await window.electronAPI?.postMedia.link(postId, mediaId);
-      showToast.success('Media linked to post');
+      showToast.success(t('linkedMediaPanel.toast.linked'));
       setShowMediaPicker(false);
       setMediaSearchQuery('');
       loadLinkedMedia();
     } catch (error) {
       console.error('Failed to link media:', error);
-      showToast.error('Failed to link media');
+      showToast.error(t('linkedMediaPanel.toast.linkFailed'));
     }
   };
 
@@ -223,7 +225,7 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
       <div className="linked-media-panel collapsed" onClick={onToggleCollapse}>
         <div className="panel-header">
           <span className="panel-title">
-            📷 Media ({linkedMedia.length})
+            {t('linkedMediaPanel.collapsedTitle', { count: linkedMedia.length })}
           </span>
           <span className="expand-icon">▶</span>
         </div>
@@ -234,19 +236,19 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
   return (
     <div className="linked-media-panel">
       <div className="panel-header" onClick={onToggleCollapse}>
-        <span className="panel-title">📷 Linked Media</span>
+        <span className="panel-title">{t('linkedMediaPanel.title')}</span>
         <div className="panel-actions">
           <button
             className="panel-action"
             onClick={(e) => { e.stopPropagation(); handleImportMedia(); }}
-            title="Import and link media"
+            title={t('linkedMediaPanel.importAndLink')}
           >
             +
           </button>
           <button
             className="panel-action"
             onClick={(e) => { e.stopPropagation(); setShowMediaPicker(!showMediaPicker); }}
-            title="Link existing media"
+            title={t('linkedMediaPanel.linkExisting')}
           >
             🔗
           </button>
@@ -257,13 +259,13 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
       {showMediaPicker && (
         <div className="media-picker">
           <div className="media-picker-header">
-            <span>Select media to link</span>
+            <span>{t('linkedMediaPanel.selectMediaToLink')}</span>
             <button onClick={() => { setShowMediaPicker(false); setMediaSearchQuery(''); }}>×</button>
           </div>
           <div className="media-picker-search">
             <input
               type="text"
-              placeholder="Search media..."
+              placeholder={t('linkedMediaPanel.searchPlaceholder')}
               value={mediaSearchQuery}
               onChange={(e) => setMediaSearchQuery(e.target.value)}
               autoFocus
@@ -271,7 +273,7 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
           </div>
           <div className="media-picker-grid">
             {unlinkedMedia.length === 0 ? (
-              <div className="no-media">No unlinked media available</div>
+              <div className="no-media">{t('linkedMediaPanel.noUnlinkedMedia')}</div>
             ) : (
               unlinkedMedia.map(media => (
                 <div
@@ -295,11 +297,11 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
 
       <div className="panel-content">
         {isLoading ? (
-          <div className="loading">Loading...</div>
+          <div className="loading">{t('gitSidebar.loading')}</div>
         ) : linkedMedia.length === 0 ? (
           <div className="empty-state">
-            <p>No media linked to this post</p>
-            <button onClick={handleImportMedia}>Import Media</button>
+            <p>{t('linkedMediaPanel.noMediaLinked')}</p>
+            <button onClick={handleImportMedia}>{t('linkedMediaPanel.importMedia')}</button>
           </div>
         ) : (
           <div className="media-list">
@@ -330,7 +332,7 @@ export const LinkedMediaPanel: React.FC<LinkedMediaPanelProps> = ({
                 <button
                   className="unlink-btn"
                   onClick={(e) => { e.stopPropagation(); handleUnlink(media.id); }}
-                  title="Unlink from post"
+                  title={t('linkedMediaPanel.unlinkFromPost')}
                 >
                   ×
                 </button>
diff --git a/src/renderer/components/Panel/Panel.tsx b/src/renderer/components/Panel/Panel.tsx
index 3fb26ad..5c1be25 100644
--- a/src/renderer/components/Panel/Panel.tsx
+++ b/src/renderer/components/Panel/Panel.tsx
@@ -1,6 +1,7 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react';
 import { useAppStore } from '../../store';
 import type { TaskProgress } from '../../../main/shared/electronApi';
+import { useI18n } from '../../i18n';
 import './Panel.css';
 
 function getPostRelativePath(createdAt: string, slug: string): string | null {
@@ -101,6 +102,7 @@ function buildTaskEntries(tasks: TaskProgress[]): TaskEntry[] {
 }
 
 export const Panel: React.FC = () => {
+  const { t, language } = useI18n();
   const {
     panelVisible,
     panelActiveTab,
@@ -191,7 +193,7 @@ export const Panel: React.FC = () => {
 
         setPostLinksEntries([...fromEntries, ...toEntries]);
       } catch (error) {
-        setPostLinksError(error instanceof Error ? error.message : 'Failed to load post links.');
+        setPostLinksError(error instanceof Error ? error.message : t('panel.error.loadPostLinks'));
         setPostLinksEntries([]);
       } finally {
         setPostLinksLoading(false);
@@ -277,7 +279,7 @@ export const Panel: React.FC = () => {
         if (requestIdRef.current !== currentRequestId) {
           return;
         }
-        setGitLogError(error instanceof Error ? error.message : 'Failed to load git log.');
+        setGitLogError(error instanceof Error ? error.message : t('panel.error.loadGitLog'));
         setGitLogEntries([]);
       } finally {
         if (requestIdRef.current === currentRequestId) {
@@ -339,7 +341,7 @@ export const Panel: React.FC = () => {
           className="task-cancel"
           onClick={() => window.electronAPI?.tasks.cancel(task.taskId)}
         >
-          Cancel
+          {t('common.cancel')}
         </button>
       )}
     </div>
@@ -348,7 +350,7 @@ export const Panel: React.FC = () => {
   return (
     <div className="panel">
       <div className="panel-header">
-        <div className="panel-tabs" role="tablist" aria-label="Panel tabs">
+        <div className="panel-tabs" role="tablist" aria-label={t('panel.tabsAria')}>
           <button
             type="button"
             role="tab"
@@ -356,7 +358,7 @@ export const Panel: React.FC = () => {
             aria-selected={effectiveActivePanelTab === 'tasks'}
             onClick={() => setPanelActiveTab('tasks')}
           >
-            Tasks
+            {t('common.tasks')}
           </button>
           <button
             type="button"
@@ -365,7 +367,7 @@ export const Panel: React.FC = () => {
             aria-selected={effectiveActivePanelTab === 'output'}
             onClick={() => setPanelActiveTab('output')}
           >
-            Output
+            {t('panel.output')}
           </button>
           {canActivatePostLinks && (
             <button
@@ -375,7 +377,7 @@ export const Panel: React.FC = () => {
               aria-selected={effectiveActivePanelTab === 'post-links'}
               onClick={() => setPanelActiveTab('post-links')}
             >
-              Post Links
+              {t('panel.postLinks')}
             </button>
           )}
           <button
@@ -390,13 +392,13 @@ export const Panel: React.FC = () => {
               }
             }}
           >
-            Git Log
+            {t('panel.gitLog')}
           </button>
         </div>
         <button 
           className="panel-close"
           onClick={() => useAppStore.getState().togglePanel()}
-          title="Close Panel"
+          title={t('panel.closeTitle')}
         >
           ×
         </button>
@@ -404,7 +406,7 @@ export const Panel: React.FC = () => {
       <div className="panel-content">
         {effectiveActivePanelTab === 'tasks' && (
           recentTasks.length === 0 ? (
-            <div className="panel-empty">No recent tasks</div>
+            <div className="panel-empty">{t('panel.noRecentTasks')}</div>
           ) : (
             <div className="task-list">
               {recentTaskEntries.map((entry) => {
@@ -434,18 +436,18 @@ export const Panel: React.FC = () => {
         )}
 
         {effectiveActivePanelTab === 'output' && (
-          <div className="panel-empty">No output</div>
+          <div className="panel-empty">{t('panel.noOutput')}</div>
         )}
 
         {effectiveActivePanelTab === 'post-links' && (
           !canActivatePostLinks ? (
-            <div className="panel-empty">Open a post editor to view post links</div>
+            <div className="panel-empty">{t('panel.openPostEditor')}</div>
           ) : postLinksLoading ? (
-            <div className="panel-empty">Loading post links...</div>
+            <div className="panel-empty">{t('panel.loadingPostLinks')}</div>
           ) : postLinksError ? (
             <div className="panel-empty">{postLinksError}</div>
           ) : postLinksEntries.length === 0 ? (
-            <div className="panel-empty">No post links for this post</div>
+            <div className="panel-empty">{t('panel.noPostLinks')}</div>
           ) : (
             <div className="post-links-list">
               {postLinksEntries.map((entry) => (
@@ -454,9 +456,9 @@ export const Panel: React.FC = () => {
                   type="button"
                   className="post-links-item"
                   onClick={() => handlePostLinkClick(entry.id)}
-                  title={`Open ${entry.title || entry.slug}`}
+                  title={t('postLinks.openTitle', { title: entry.title || entry.slug })}
                 >
-                  <span className="post-links-direction">{entry.direction} {entry.slug}</span>
+                  <span className="post-links-direction">{t(`panel.direction.${entry.direction}`)} {entry.slug}</span>
                 </button>
               ))}
             </div>
@@ -465,13 +467,13 @@ export const Panel: React.FC = () => {
 
         {effectiveActivePanelTab === 'git-log' && (
           !canActivateGitLog ? (
-            <div className="panel-empty">Open a post or media editor to view git log</div>
+            <div className="panel-empty">{t('panel.openPostOrMediaEditor')}</div>
           ) : gitLogLoading ? (
-            <div className="panel-empty">Loading git log...</div>
+            <div className="panel-empty">{t('panel.loadingGitLog')}</div>
           ) : gitLogError ? (
             <div className="panel-empty">{gitLogError}</div>
           ) : gitLogEntries.length === 0 ? (
-            <div className="panel-empty">No commits found for this item</div>
+            <div className="panel-empty">{t('panel.noCommits')}</div>
           ) : (
             <div className="git-log-list">
               <div className="git-log-target">{gitLogTargetLabel}</div>
@@ -481,7 +483,7 @@ export const Panel: React.FC = () => {
                   <div className="git-log-meta">
                     <span className="git-log-hash">{entry.shortHash}</span>
                     <span>{entry.author}</span>
-                    <span>{new Date(entry.date).toLocaleString()}</span>
+                    <span>{new Date(entry.date).toLocaleString(language)}</span>
                   </div>
                 </div>
               ))}
diff --git a/src/renderer/components/ProjectSelector/ProjectSelector.tsx b/src/renderer/components/ProjectSelector/ProjectSelector.tsx
index 028b8a1..8b0f748 100644
--- a/src/renderer/components/ProjectSelector/ProjectSelector.tsx
+++ b/src/renderer/components/ProjectSelector/ProjectSelector.tsx
@@ -2,9 +2,11 @@ import React, { useState, useRef, useEffect } from 'react';
 import { useAppStore, ProjectData, PostData, MediaData } from '../../store';
 import { loadTabsForProject, saveTabsForProject } from '../../utils';
 import { showToast } from '../Toast';
+import { useI18n } from '../../i18n';
 import './ProjectSelector.css';
 
 export const ProjectSelector: React.FC = () => {
+  const { t } = useI18n();
   const { projects, activeProject, setProjects, setActiveProject, setPosts, setMedia, setSelectedPost, setSelectedMedia, removeProject, getTabState, restoreTabState, clearTabs } = useAppStore();
   const [isOpen, setIsOpen] = useState(false);
   const [showCreateModal, setShowCreateModal] = useState(false);
@@ -83,11 +85,11 @@ export const ProjectSelector: React.FC = () => {
           restoreTabState(savedTabState);
         }
         
-        showToast.success(`Switched to ${project.name}`);
+        showToast.success(t('projectSelector.toast.switched', { name: project.name }));
       }
     } catch (error) {
       console.error('Failed to switch project:', error);
-      showToast.error('Failed to switch project');
+      showToast.error(t('projectSelector.toast.switchFailed'));
     }
     setIsOpen(false);
   };
@@ -104,7 +106,7 @@ export const ProjectSelector: React.FC = () => {
       });
       if (newProject) {
         setProjects([...projects, newProject as ProjectData]);
-        showToast.success(`Created project "${newProjectName}"`);
+        showToast.success(t('projectSelector.toast.created', { name: newProjectName }));
         setNewProjectName('');
         setNewProjectDescription('');
         setNewProjectDataPath(null);
@@ -115,13 +117,13 @@ export const ProjectSelector: React.FC = () => {
       }
     } catch (error) {
       console.error('Failed to create project:', error);
-      showToast.error('Failed to create project');
+      showToast.error(t('projectSelector.toast.createFailed'));
     }
   };
 
   const handleSelectFolder = async () => {
     try {
-      const selectedPath = await window.electronAPI?.app.selectFolder('Select Project Location');
+      const selectedPath = await window.electronAPI?.app.selectFolder(t('projectSelector.selectProjectLocation'));
       if (selectedPath) {
         setNewProjectDataPath(selectedPath);
         
@@ -135,12 +137,12 @@ export const ProjectSelector: React.FC = () => {
           if (existingMetadata.description) {
             setNewProjectDescription(existingMetadata.description);
           }
-          showToast.info('Found existing project settings');
+          showToast.info(t('projectSelector.toast.existingSettingsFound'));
         }
       }
     } catch (error) {
       console.error('Failed to select folder:', error);
-      showToast.error('Failed to select folder');
+      showToast.error(t('projectSelector.toast.selectFolderFailed'));
     }
   };
 
@@ -171,16 +173,16 @@ export const ProjectSelector: React.FC = () => {
       const success = await window.electronAPI?.projects.deleteWithData(projectToDelete.id);
       if (success) {
         removeProject(projectToDelete.id);
-        showToast.success(`Deleted project "${projectToDelete.name}" and all its data`);
+        showToast.success(t('projectSelector.toast.deletedWithData', { name: projectToDelete.name }));
         setShowDeleteModal(false);
         setProjectToDelete(null);
         setDeleteConfirmText('');
       } else {
-        showToast.error('Failed to delete project');
+        showToast.error(t('projectSelector.toast.deleteFailed'));
       }
     } catch (error) {
       console.error('Failed to delete project:', error);
-      showToast.error('Failed to delete project');
+      showToast.error(t('projectSelector.toast.deleteFailed'));
     }
   };
 
@@ -194,12 +196,12 @@ export const ProjectSelector: React.FC = () => {
       <button
         className="project-selector-trigger"
         onClick={() => setIsOpen(!isOpen)}
-        title="Switch project"
+        title={t('projectSelector.switchProject')}
       >
         <svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor" className="project-icon">
           <path d="M14.5 3H7.71l-.85-.85A.5.5 0 0 0 6.5 2h-5a.5.5 0 0 0-.5.5v11a.5.5 0 0 0 .5.5h13a.5.5 0 0 0 .5-.5v-10a.5.5 0 0 0-.5-.5zm-13 1h5.29l.85.85c.1.1.23.15.36.15h6.5v9h-13V4z"/>
         </svg>
-        <span className="project-name">{activeProject?.name || 'Select Project'}</span>
+        <span className="project-name">{activeProject?.name || t('projectSelector.selectProject')}</span>
         <svg width="12" height="12" viewBox="0 0 16 16" fill="currentColor" className="dropdown-arrow">
           <path d="M4.5 5.5L8 9l3.5-3.5h-7z"/>
         </svg>
@@ -208,7 +210,7 @@ export const ProjectSelector: React.FC = () => {
       {isOpen && (
         <div className="project-dropdown">
           <div className="project-dropdown-header">
-            <span>PROJECTS</span>
+            <span>{t('projectSelector.projectsHeader')}</span>
           </div>
           <div className="project-list">
             {projects.map(project => (
@@ -231,7 +233,7 @@ export const ProjectSelector: React.FC = () => {
                   <button
                     className="project-item-delete"
                     onClick={(e) => openDeleteModal(e, project)}
-                    title={`Delete ${project.name}`}
+                    title={t('projectSelector.deleteProjectTitle', { name: project.name })}
                   >
                     <svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor">
                       <path d="M5.5 5.5A.5.5 0 016 6v6a.5.5 0 01-1 0V6a.5.5 0 01.5-.5zm2.5 0a.5.5 0 01.5.5v6a.5.5 0 01-1 0V6a.5.5 0 01.5-.5zm3 .5a.5.5 0 00-1 0v6a.5.5 0 001 0V6z"/>
@@ -242,7 +244,7 @@ export const ProjectSelector: React.FC = () => {
               </div>
             ))}
             {projects.length === 0 && (
-              <div className="project-empty">No projects yet</div>
+              <div className="project-empty">{t('projectSelector.noProjectsYet')}</div>
             )}
           </div>
           <div className="project-dropdown-footer">
@@ -250,7 +252,7 @@ export const ProjectSelector: React.FC = () => {
               <svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor">
                 <path d="M14 7v1H8v6H7V8H1V7h6V1h1v6h6z"/>
               </svg>
-              New Project
+              {t('projectSelector.newProject')}
             </button>
           </div>
         </div>
@@ -260,7 +262,7 @@ export const ProjectSelector: React.FC = () => {
         <div className="modal-overlay" onClick={handleCloseCreateModal}>
           <div className="modal-content" onClick={e => e.stopPropagation()}>
             <div className="modal-header">
-              <h3>Create New Project</h3>
+              <h3>{t('projectSelector.createNewProject')}</h3>
               <button className="modal-close" onClick={handleCloseCreateModal}>
                 <svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
                   <path d="M8 8.707l3.646 3.647.708-.707L8.707 8l3.647-3.646-.707-.708L8 7.293 4.354 3.646l-.707.708L7.293 8l-3.646 3.646.707.708L8 8.707z"/>
@@ -270,33 +272,33 @@ export const ProjectSelector: React.FC = () => {
             <form onSubmit={handleCreateProject}>
               <div className="modal-body">
                 <div className="form-field">
-                  <label htmlFor="project-name">Project Name</label>
+                  <label htmlFor="project-name">{t('projectSelector.projectName')}</label>
                   <input
                     id="project-name"
                     type="text"
                     value={newProjectName}
                     onChange={e => setNewProjectName(e.target.value)}
-                    placeholder="My Blog"
+                    placeholder={t('projectSelector.projectNamePlaceholder')}
                     autoFocus
                   />
                 </div>
                 <div className="form-field">
-                  <label htmlFor="project-description">Description (optional)</label>
+                  <label htmlFor="project-description">{t('projectSelector.descriptionOptional')}</label>
                   <textarea
                     id="project-description"
                     value={newProjectDescription}
                     onChange={e => setNewProjectDescription(e.target.value)}
-                    placeholder="A brief description of this project..."
+                    placeholder={t('projectSelector.descriptionPlaceholder')}
                     rows={3}
                   />
                 </div>
                 <div className="form-field">
-                  <label>Project Location</label>
+                  <label>{t('projectSelector.projectLocation')}</label>
                   <div className="folder-picker">
                     {newProjectDataPath ? (
                       <div className="folder-path-display">
                         <span className="folder-path" title={newProjectDataPath}>{newProjectDataPath}</span>
-                        <button type="button" className="btn-icon" onClick={handleClearFolder} title="Use default location">
+                        <button type="button" className="btn-icon" onClick={handleClearFolder} title={t('projectSelector.useDefaultLocation')}>
                           <svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor">
                             <path d="M8 8.707l3.646 3.647.708-.707L8.707 8l3.647-3.646-.707-.708L8 7.293 4.354 3.646l-.707.708L7.293 8l-3.646 3.646.707.708L8 8.707z"/>
                           </svg>
@@ -304,27 +306,27 @@ export const ProjectSelector: React.FC = () => {
                       </div>
                     ) : (
                       <div className="folder-default-info">
-                        <span className="default-label">Default (internal storage)</span>
+                        <span className="default-label">{t('projectSelector.defaultInternalStorage')}</span>
                       </div>
                     )}
                     <button type="button" className="btn-secondary btn-small" onClick={handleSelectFolder}>
                       <svg width="14" height="14" viewBox="0 0 16 16" fill="currentColor">
                         <path d="M14.5 3H7.71l-.85-.85A.5.5 0 0 0 6.5 2h-5a.5.5 0 0 0-.5.5v11a.5.5 0 0 0 .5.5h13a.5.5 0 0 0 .5-.5v-10a.5.5 0 0 0-.5-.5zm-13 1h5.29l.85.85c.1.1.23.15.36.15h6.5v9h-13V4z"/>
                       </svg>
-                      Choose Folder...
+                      {t('projectSelector.chooseFolder')}
                     </button>
                   </div>
                   <p className="form-hint">
-                    Choose a custom folder for cloud storage backup, or use the default internal storage.
+                    {t('projectSelector.projectLocationHint')}
                   </p>
                 </div>
               </div>
               <div className="modal-footer">
                 <button type="button" className="btn-secondary" onClick={handleCloseCreateModal}>
-                  Cancel
+                  {t('common.cancel')}
                 </button>
                 <button type="submit" className="btn-primary" disabled={!newProjectName.trim()}>
-                  Create Project
+                  {t('projectSelector.createProject')}
                 </button>
               </div>
             </form>
@@ -336,7 +338,7 @@ export const ProjectSelector: React.FC = () => {
         <div className="modal-overlay" onClick={() => setShowDeleteModal(false)}>
           <div className="modal-content modal-danger" onClick={e => e.stopPropagation()}>
             <div className="modal-header">
-              <h3>Delete Project</h3>
+              <h3>{t('projectSelector.deleteProject')}</h3>
               <button className="modal-close" onClick={() => setShowDeleteModal(false)}>
                 <svg width="16" height="16" viewBox="0 0 16 16" fill="currentColor">
                   <path d="M8 8.707l3.646 3.647.708-.707L8.707 8l3.647-3.646-.707-.708L8 7.293 4.354 3.646l-.707.708L7.293 8l-3.646 3.646.707.708L8 8.707z"/>
@@ -346,15 +348,15 @@ export const ProjectSelector: React.FC = () => {
             <form onSubmit={handleDeleteProject}>
               <div className="modal-body">
                 <p className="delete-warning">
-                  This will permanently delete the project <strong>"{projectToDelete.name}"</strong> and all its data including:
+                  {t('projectSelector.deleteWarning', { name: projectToDelete.name })}
                 </p>
                 <ul className="delete-list">
-                  <li>All blog posts</li>
-                  <li>All media files</li>
-                  <li>All project settings</li>
+                  <li>{t('projectSelector.deleteItemPosts')}</li>
+                  <li>{t('projectSelector.deleteItemMedia')}</li>
+                  <li>{t('projectSelector.deleteItemSettings')}</li>
                 </ul>
                 <p className="delete-confirm-text">
-                  Type <strong>{projectToDelete.name}</strong> to confirm deletion:
+                  {t('projectSelector.typeToConfirm', { name: projectToDelete.name })}
                 </p>
                 <div className="form-field">
                   <input
@@ -368,14 +370,14 @@ export const ProjectSelector: React.FC = () => {
               </div>
               <div className="modal-footer">
                 <button type="button" className="btn-secondary" onClick={() => setShowDeleteModal(false)}>
-                  Cancel
+                  {t('common.cancel')}
                 </button>
                 <button 
                   type="submit" 
                   className="btn-danger" 
                   disabled={deleteConfirmText !== projectToDelete.name}
                 >
-                  Delete Project
+                  {t('projectSelector.deleteProject')}
                 </button>
               </div>
             </form>
diff --git a/src/renderer/components/SettingsView/SettingsView.tsx b/src/renderer/components/SettingsView/SettingsView.tsx
index 27c1b00..3773016 100644
--- a/src/renderer/components/SettingsView/SettingsView.tsx
+++ b/src/renderer/components/SettingsView/SettingsView.tsx
@@ -2,6 +2,11 @@ import React, { useState, useEffect, useRef, useCallback } from 'react';
 import { useAppStore } from '../../store';
 import { showToast } from '../Toast';
 import { useI18n } from '../../i18n';
+import {
+  resolveSupportedRenderLanguage,
+  SUPPORTED_RENDER_LANGUAGES,
+  type SupportedLanguage,
+} from '../../../main/shared/i18n';
 import './SettingsView.css';
 
 // Export category IDs for sidebar navigation
@@ -33,6 +38,14 @@ interface CategoryRenderSettings {
   showTitle: boolean;
 }
 
+const RENDER_LANGUAGE_LABEL_KEY: Record<SupportedLanguage, string> = {
+  en: 'settings.language.english',
+  de: 'settings.language.german',
+  fr: 'settings.language.french',
+  it: 'settings.language.italian',
+  es: 'settings.language.spanish',
+};
+
 const defaultCredentials: Credentials = {
   ftpHost: '',
   ftpUser: '',
@@ -123,7 +136,7 @@ export const SettingsView: React.FC = () => {
   const [projectDataPath, setProjectDataPath] = useState('');
   const [projectPublicUrl, setProjectPublicUrl] = useState('');
   const [defaultProjectPath, setDefaultProjectPath] = useState('');
-  const [projectMainLanguage, setProjectMainLanguage] = useState('en');
+  const [projectMainLanguage, setProjectMainLanguage] = useState<SupportedLanguage>('en');
   const [projectDefaultAuthor, setProjectDefaultAuthor] = useState('');
   const [projectMaxPostsPerPage, setProjectMaxPostsPerPage] = useState(50);
 
@@ -169,7 +182,7 @@ export const SettingsView: React.FC = () => {
           setProjectPublicUrl('');
         }
         if (metadata?.mainLanguage) {
-          setProjectMainLanguage(metadata.mainLanguage);
+          setProjectMainLanguage(resolveSupportedRenderLanguage(metadata.mainLanguage));
         }
         if (metadata?.defaultAuthor) {
           setProjectDefaultAuthor(metadata.defaultAuthor);
@@ -302,7 +315,7 @@ export const SettingsView: React.FC = () => {
           description: projectDescription.trim(),
           dataPath: projectDataPath.trim() || undefined,
           publicUrl: projectPublicUrl.trim() || undefined,
-          mainLanguage: projectMainLanguage,
+          mainLanguage: resolveSupportedRenderLanguage(projectMainLanguage),
           defaultAuthor: projectDefaultAuthor.trim() || undefined,
           maxPostsPerPage: Math.min(500, Math.max(1, Math.floor(projectMaxPostsPerPage || 50))),
           categorySettings,
@@ -415,28 +428,11 @@ export const SettingsView: React.FC = () => {
         <select
           id="project-language"
           value={projectMainLanguage}
-          onChange={(e) => setProjectMainLanguage(e.target.value)}
+          onChange={(e) => setProjectMainLanguage(resolveSupportedRenderLanguage(e.target.value))}
         >
-          <option value="en">{t('settings.language.english')}</option>
-          <option value="de">{t('settings.language.german')}</option>
-          <option value="es">{t('settings.language.spanish')}</option>
-          <option value="fr">{t('settings.language.french')}</option>
-          <option value="it">{t('settings.language.italian')}</option>
-          <option value="pt">{t('settings.language.portuguese')}</option>
-          <option value="nl">{t('settings.language.dutch')}</option>
-          <option value="pl">{t('settings.language.polish')}</option>
-          <option value="ru">{t('settings.language.russian')}</option>
-          <option value="ja">{t('settings.language.japanese')}</option>
-          <option value="zh">{t('settings.language.chinese')}</option>
-          <option value="ko">{t('settings.language.korean')}</option>
-          <option value="ar">{t('settings.language.arabic')}</option>
-          <option value="hi">{t('settings.language.hindi')}</option>
-          <option value="tr">{t('settings.language.turkish')}</option>
-          <option value="sv">{t('settings.language.swedish')}</option>
-          <option value="da">{t('settings.language.danish')}</option>
-          <option value="no">{t('settings.language.norwegian')}</option>
-          <option value="fi">{t('settings.language.finnish')}</option>
-          <option value="cs">{t('settings.language.czech')}</option>
+          {SUPPORTED_RENDER_LANGUAGES.map((language) => (
+            <option key={language} value={language}>{t(RENDER_LANGUAGE_LABEL_KEY[language])}</option>
+          ))}
         </select>
       </SettingRow>
 
diff --git a/src/renderer/components/StyleView/StyleView.tsx b/src/renderer/components/StyleView/StyleView.tsx
index 8761eae..6d570fd 100644
--- a/src/renderer/components/StyleView/StyleView.tsx
+++ b/src/renderer/components/StyleView/StyleView.tsx
@@ -1,6 +1,7 @@
 import React, { useEffect, useMemo, useState } from 'react';
 import { useAppStore } from '../../store';
 import { showToast } from '../Toast';
+import { useI18n } from '../../i18n';
 import { PICO_THEME_NAMES, PICO_THEME_PREVIEW_TOKENS, getRendererPicoTheme, ensureRendererPicoThemeStylesheet, type PicoThemeName } from '../../utils/picoTheme';
 import './StyleView.css';
 
@@ -12,6 +13,7 @@ function toDisplayName(theme: PicoThemeName): string {
 }
 
 export const StyleView: React.FC = () => {
+  const { t } = useI18n();
   const { activeProject, picoTheme, setPicoTheme } = useAppStore();
   const [selectedTheme, setSelectedTheme] = useState<PicoThemeName>(getRendererPicoTheme(picoTheme));
   const [previewMode, setPreviewMode] = useState<PreviewMode>('auto');
@@ -51,10 +53,10 @@ export const StyleView: React.FC = () => {
       setIsApplying(true);
       await window.electronAPI?.meta.updateProjectMetadata({ picoTheme: selectedTheme });
       setPicoTheme(selectedTheme);
-      showToast.success(`Applied theme: ${toDisplayName(selectedTheme)}`);
+      showToast.success(t('styleView.toast.appliedTheme', { theme: toDisplayName(selectedTheme) }));
     } catch (error) {
       console.error('Failed to apply style theme:', error);
-      showToast.error('Failed to apply theme');
+      showToast.error(t('styleView.toast.applyThemeFailed'));
     } finally {
       setIsApplying(false);
     }
@@ -63,11 +65,11 @@ export const StyleView: React.FC = () => {
   return (
     <div className="style-view">
       <div className="style-view-header">
-        <h2>Style</h2>
-        <p>Select a Pico CSS theme and preview the top posts before applying.</p>
+        <h2>{t('styleView.title')}</h2>
+        <p>{t('styleView.subtitle')}</p>
       </div>
 
-      <div className="style-theme-picker" role="group" aria-label="Pico Theme Picker">
+      <div className="style-theme-picker" role="group" aria-label={t('styleView.themePickerAria')}>
         {PICO_THEME_NAMES.map((theme) => {
           const isSelected = selectedTheme === theme;
           const preview = PICO_THEME_PREVIEW_TOKENS[theme];
@@ -104,15 +106,15 @@ export const StyleView: React.FC = () => {
 
       <div className="style-apply-row">
         <label className="style-preview-mode-control">
-          <span>Preview mode</span>
+          <span>{t('styleView.previewMode')}</span>
           <select
-            aria-label="Preview mode"
+            aria-label={t('styleView.previewMode')}
             value={previewMode}
             onChange={(event) => setPreviewMode(event.target.value as PreviewMode)}
           >
-            <option value="auto">Auto</option>
-            <option value="light">Light</option>
-            <option value="dark">Dark</option>
+            <option value="auto">{t('styleView.mode.auto')}</option>
+            <option value="light">{t('styleView.mode.light')}</option>
+            <option value="dark">{t('styleView.mode.dark')}</option>
           </select>
         </label>
         <button
@@ -120,13 +122,13 @@ export const StyleView: React.FC = () => {
           onClick={handleApplyTheme}
           disabled={isApplying || picoTheme === selectedTheme}
         >
-          Apply Theme
+          {t('styleView.applyTheme')}
         </button>
       </div>
 
       <div className="style-preview-container">
         <iframe
-          title="Theme preview"
+          title={t('styleView.themePreviewTitle')}
           className="style-preview-frame"
           src={previewUrl}
         />
diff --git a/src/renderer/components/TagsView/TagsView.tsx b/src/renderer/components/TagsView/TagsView.tsx
index 7c5bbb1..3aece65 100644
--- a/src/renderer/components/TagsView/TagsView.tsx
+++ b/src/renderer/components/TagsView/TagsView.tsx
@@ -3,6 +3,7 @@ import { useAppStore } from '../../store';
 import { showToast } from '../Toast';
 import { getContrastColor } from '../../utils/color';
 import { subscribeToTagEvents } from '../../utils/tagEventSubscriptions';
+import { useI18n } from '../../i18n';
 import './TagsView.css';
 
 // Types
@@ -46,7 +47,8 @@ const TagCloudItem: React.FC<{
   isSelected: boolean;
   onSelect: (name: string) => void;
   maxCount: number;
-}> = ({ tag, isSelected, onSelect, maxCount }) => {
+  title: string;
+}> = ({ tag, isSelected, onSelect, maxCount, title }) => {
   // Calculate font size based on count (range: 0.8rem to 2rem)
   const minSize = 0.85;
   const maxSize = 1.8;
@@ -69,7 +71,7 @@ const TagCloudItem: React.FC<{
       className={`tag-cloud-item ${isSelected ? 'selected' : ''} ${hasColor ? 'has-color' : ''}`}
       style={style}
       onClick={() => onSelect(tag.name)}
-      title={`${tag.count} post${tag.count !== 1 ? 's' : ''}`}
+      title={title}
     >
       {tag.name}
       <span className="tag-count">{tag.count}</span>
@@ -128,6 +130,7 @@ const SectionHeader: React.FC<{
 );
 
 export const TagsView: React.FC = () => {
+  const { t } = useI18n();
   const { showErrorModal } = useAppStore();
   
   // State
@@ -198,7 +201,7 @@ export const TagsView: React.FC = () => {
   // Create tag
   const handleCreateTag = async () => {
     if (!newTagName.trim()) {
-      showToast.error('Tag name is required');
+      showToast.error(t('tagsView.toast.tagNameRequired'));
       return;
     }
 
@@ -209,7 +212,7 @@ export const TagsView: React.FC = () => {
       });
       setNewTagName('');
       setNewTagColor('');
-      showToast.success('Tag created');
+      showToast.success(t('tagsView.toast.tagCreated'));
       loadTags();
     } catch (error) {
       const err = error as Error;
@@ -224,14 +227,14 @@ export const TagsView: React.FC = () => {
     try {
       const result = await window.electronAPI?.tags.delete(deleteConfirm.tagId);
       if (result?.success) {
-        showToast.success(`Tag deleted. ${result.postsUpdated} post(s) updated.`);
+        showToast.success(t('tagsView.toast.tagDeleted', { postsUpdated: result.postsUpdated }));
         setSelectedTags(prev => prev.filter(n => n !== deleteConfirm.tagName));
         loadTags();
       }
     } catch (error) {
       const err = error as Error;
       showErrorModal({
-        title: 'Delete Failed',
+        title: t('tagsView.error.deleteFailedTitle'),
         message: err.message,
       });
     } finally {
@@ -262,7 +265,7 @@ export const TagsView: React.FC = () => {
         await window.electronAPI?.tags.rename(editingTagId, editTagName.trim());
       }
 
-      showToast.success('Tag updated');
+      showToast.success(t('tagsView.toast.tagUpdated'));
       setEditingTagId(null);
       loadTags();
     } catch (error) {
@@ -279,7 +282,7 @@ export const TagsView: React.FC = () => {
       // Find target tag
       const targetTag = allTags.find(t => t.name === mergeConfirm.targetName);
       if (!targetTag) {
-        showToast.error('Target tag not found');
+        showToast.error(t('tagsView.toast.targetTagNotFound'));
         return;
       }
 
@@ -289,7 +292,7 @@ export const TagsView: React.FC = () => {
       );
 
       if (sourceTags.length === 0) {
-        showToast.error('No source tags to merge');
+        showToast.error(t('tagsView.toast.noSourceTagsToMerge'));
         return;
       }
 
@@ -300,7 +303,11 @@ export const TagsView: React.FC = () => {
 
       if (result?.success) {
         showToast.success(
-          `Merged ${result.tagsDeleted} tag(s) into "${result.targetTag}". ${result.postsUpdated} post(s) updated.`
+          t('tagsView.toast.tagsMerged', {
+            tagsDeleted: result.tagsDeleted,
+            targetTag: result.targetTag,
+            postsUpdated: result.postsUpdated,
+          })
         );
         setSelectedTags([]);
         setMergeTargetName('');
@@ -309,7 +316,7 @@ export const TagsView: React.FC = () => {
     } catch (error) {
       const err = error as Error;
       showErrorModal({
-        title: 'Merge Failed',
+        title: t('tagsView.error.mergeFailedTitle'),
         message: err.message,
       });
     } finally {
@@ -323,9 +330,9 @@ export const TagsView: React.FC = () => {
       const result = await window.electronAPI?.tags.syncFromPosts();
       if (result) {
         if (result.added.length > 0) {
-          showToast.success(`Discovered ${result.added.length} new tag(s)`);
+          showToast.success(t('tagsView.toast.discoveredTags', { count: result.added.length }));
         } else {
-          showToast.info('All tags are already synced');
+          showToast.info(t('tagsView.toast.alreadySynced'));
         }
         loadTags();
       }
@@ -349,23 +356,23 @@ export const TagsView: React.FC = () => {
   return (
     <div className="tags-view">
       <div className="tags-view-header">
-        <h2>Tag Management</h2>
-        <p className="text-muted">Manage your blog's tags, assign colors, and perform bulk operations.</p>
+        <h2>{t('tagsView.title')}</h2>
+        <p className="text-muted">{t('tagsView.subtitle')}</p>
       </div>
 
       <div className="tags-view-content">
         {/* Tag Cloud Section */}
         <SectionHeader
           id="tags-section-cloud"
-          title="Tag Cloud"
-          description="Click tags to select them for bulk operations. Hover to see post counts."
+          title={t('tagsView.cloud.title')}
+          description={t('tagsView.cloud.description')}
         >
           {isLoading ? (
-            <div className="tags-loading">Loading tags...</div>
+            <div className="tags-loading">{t('tagsView.loadingTags')}</div>
           ) : tagsWithCounts.length === 0 ? (
             <div className="tags-empty">
-              <p>No tags found</p>
-              <button onClick={handleSyncFromPosts}>Discover tags from posts</button>
+              <p>{t('tagsView.noTagsFound')}</p>
+              <button onClick={handleSyncFromPosts}>{t('tagsView.discoverFromPosts')}</button>
             </div>
           ) : (
             <>
@@ -377,13 +384,17 @@ export const TagsView: React.FC = () => {
                     isSelected={selectedTags.includes(tag.name)}
                     onSelect={handleTagSelect}
                     maxCount={maxCount}
+                    title={t('tagsView.tagCountTitle', {
+                      count: tag.count,
+                      item: tag.count === 1 ? t('tagsView.postsSingular') : t('tagsView.postsPlural'),
+                    })}
                   />
                 ))}
               </div>
               {selectedTags.length > 0 && (
                 <div className="tag-selection-info">
-                  <span>{selectedTags.length} tag(s) selected</span>
-                  <button onClick={handleClearSelection}>Clear selection</button>
+                  <span>{t('tagsView.selectedCount', { count: selectedTags.length })}</span>
+                  <button onClick={handleClearSelection}>{t('tagsView.clearSelection')}</button>
                 </div>
               )}
             </>
@@ -393,16 +404,16 @@ export const TagsView: React.FC = () => {
         {/* Tag Management Section */}
         <SectionHeader
           id="tags-section-manage"
-          title="Create & Edit Tags"
-          description="Create new tags or edit existing ones. Assign colors to make tags visually distinct."
+          title={t('tagsView.manage.title')}
+          description={t('tagsView.manage.description')}
         >
           {/* Create new tag */}
           <div className="tag-create-form">
-            <h4>Create New Tag</h4>
+            <h4>{t('tagsView.create.title')}</h4>
             <div className="tag-form-row">
               <input
                 type="text"
-                placeholder="Tag name"
+                placeholder={t('tagsView.tagNamePlaceholder')}
                 value={newTagName}
                 onChange={(e) => setNewTagName(e.target.value)}
                 onKeyDown={(e) => e.key === 'Enter' && handleCreateTag()}
@@ -412,19 +423,19 @@ export const TagsView: React.FC = () => {
                   type="color"
                   value={newTagColor || '#808080'}
                   onChange={(e) => setNewTagColor(e.target.value)}
-                  title="Choose color"
+                  title={t('tagsView.chooseColor')}
                 />
                 {newTagColor && (
                   <button 
                     className="clear-color" 
                     onClick={() => setNewTagColor('')}
-                    title="Remove color"
+                    title={t('tagsView.removeColor')}
                   >
                     ✕
                   </button>
                 )}
               </div>
-              <button onClick={handleCreateTag} className="primary">Create</button>
+              <button onClick={handleCreateTag} className="primary">{t('tagsView.create.action')}</button>
             </div>
             <div className="color-presets">
               {COLOR_PRESETS.map(color => (
@@ -442,14 +453,14 @@ export const TagsView: React.FC = () => {
           {/* Selected tag editor */}
           {selectedTagObjects.length === 1 && (
             <div className="tag-edit-form">
-              <h4>Edit Tag: {selectedTagObjects[0].name}</h4>
+              <h4>{t('tagsView.edit.title', { name: selectedTagObjects[0].name })}</h4>
               {editingTagId === selectedTagObjects[0].id ? (
                 <div className="tag-form-row">
                   <input
                     type="text"
                     value={editTagName}
                     onChange={(e) => setEditTagName(e.target.value)}
-                    placeholder="Tag name"
+                    placeholder={t('tagsView.tagNamePlaceholder')}
                   />
                   <div className="color-picker-group">
                     <input
@@ -461,14 +472,14 @@ export const TagsView: React.FC = () => {
                       <button 
                         className="clear-color" 
                         onClick={() => setEditTagColor('')}
-                        title="Remove color"
+                        title={t('tagsView.removeColor')}
                       >
                         ✕
                       </button>
                     )}
                   </div>
-                  <button onClick={handleSaveEdit} className="primary">Save</button>
-                  <button onClick={() => setEditingTagId(null)}>Cancel</button>
+                  <button onClick={handleSaveEdit} className="primary">{t('common.save')}</button>
+                  <button onClick={() => setEditingTagId(null)}>{t('common.cancel')}</button>
                 </div>
               ) : (
                 <div className="tag-form-row">
@@ -480,7 +491,7 @@ export const TagsView: React.FC = () => {
                     {selectedTagObjects[0].name}
                   </span>
                   <button onClick={() => handleStartEdit(selectedTagObjects[0])}>
-                    Edit
+                    {t('tagsView.edit.action')}
                   </button>
                   <button 
                     className="danger"
@@ -489,7 +500,7 @@ export const TagsView: React.FC = () => {
                       tagName: selectedTagObjects[0].name 
                     })}
                   >
-                    Delete
+                    {t('tagsView.deleteAction')}
                   </button>
                 </div>
               )}
@@ -500,20 +511,20 @@ export const TagsView: React.FC = () => {
         {/* Merge Tags Section */}
         <SectionHeader
           id="tags-section-merge"
-          title="Merge Tags"
-          description="Select multiple tags above, then merge them into a single tag. All posts will be updated."
+          title={t('tagsView.merge.title')}
+          description={t('tagsView.merge.description')}
         >
           {selectedTags.length < 2 ? (
-            <p className="text-muted">Select 2 or more tags from the cloud above to merge them.</p>
+            <p className="text-muted">{t('tagsView.merge.selectAtLeastTwo')}</p>
           ) : (
             <div className="merge-form">
-              <p>Merge <strong>{selectedTags.length}</strong> tags into:</p>
+              <p>{t('tagsView.merge.countInto', { count: selectedTags.length })}</p>
               <div className="tag-form-row">
                 <select
                   value={mergeTargetName}
                   onChange={(e) => setMergeTargetName(e.target.value)}
                 >
-                  <option value="">Select target tag...</option>
+                  <option value="">{t('tagsView.merge.selectTarget')}</option>
                   {selectedTags.map(name => (
                     <option key={name} value={name}>{name}</option>
                   ))}
@@ -530,11 +541,13 @@ export const TagsView: React.FC = () => {
                     }
                   }}
                 >
-                  Merge Tags
+                  {t('tagsView.merge.action')}
                 </button>
               </div>
               <p className="text-muted text-small">
-                Tags to be deleted: {selectedTags.filter(n => n !== mergeTargetName).join(', ') || '(none)'}
+                {t('tagsView.merge.tagsToDelete', {
+                  tags: selectedTags.filter(n => n !== mergeTargetName).join(', ') || t('tagsView.none'),
+                })}
               </p>
             </div>
           )}
@@ -543,11 +556,11 @@ export const TagsView: React.FC = () => {
         {/* Sync Section */}
         <SectionHeader
           id="tags-section-sync"
-          title="Sync Tags"
-          description="Discover tags that exist in posts but not in the tag database."
+          title={t('tagsView.sync.title')}
+          description={t('tagsView.sync.description')}
         >
           <button onClick={handleSyncFromPosts}>
-            Sync Tags from Posts
+            {t('tagsView.sync.action')}
           </button>
         </SectionHeader>
       </div>
@@ -555,9 +568,10 @@ export const TagsView: React.FC = () => {
       {/* Confirm Dialogs */}
       <ConfirmDialog
         isOpen={!!deleteConfirm}
-        title="Delete Tag"
-        message={`Are you sure you want to delete the tag "${deleteConfirm?.tagName}"? This will remove it from all posts. This action runs as a background task.`}
-        confirmText="Delete Tag"
+        title={t('tagsView.confirmDelete.title')}
+        message={t('tagsView.confirmDelete.message', { tagName: deleteConfirm?.tagName || '' })}
+        confirmText={t('tagsView.confirmDelete.action')}
+        cancelText={t('common.cancel')}
         isDestructive
         onConfirm={handleDeleteTag}
         onCancel={() => setDeleteConfirm(null)}
@@ -565,9 +579,13 @@ export const TagsView: React.FC = () => {
 
       <ConfirmDialog
         isOpen={!!mergeConfirm}
-        title="Merge Tags"
-        message={`Are you sure you want to merge ${mergeConfirm?.sourceNames.length} tag(s) into "${mergeConfirm?.targetName}"? The source tags will be deleted and all posts will be updated. This runs as a background task.`}
-        confirmText="Merge Tags"
+        title={t('tagsView.confirmMerge.title')}
+        message={t('tagsView.confirmMerge.message', {
+          count: mergeConfirm?.sourceNames.length || 0,
+          target: mergeConfirm?.targetName || '',
+        })}
+        confirmText={t('tagsView.confirmMerge.action')}
+        cancelText={t('common.cancel')}
         onConfirm={handleMergeTags}
         onCancel={() => setMergeConfirm(null)}
       />
diff --git a/src/renderer/i18n/index.tsx b/src/renderer/i18n/index.tsx
index d060eb9..fd52a30 100644
--- a/src/renderer/i18n/index.tsx
+++ b/src/renderer/i18n/index.tsx
@@ -14,10 +14,10 @@ export const SUPPORTED_UI_LANGUAGES: UiLanguage[] = ['en', 'de', 'fr', 'it', 'es
 type TranslationTable = Record<string, string>;
 
 const en = enJson as TranslationTable;
-const de = { ...en, ...(deJson as TranslationTable) };
-const fr = { ...en, ...(frJson as TranslationTable) };
-const it = { ...en, ...(itJson as TranslationTable) };
-const es = { ...en, ...(esJson as TranslationTable) };
+const de = deJson as TranslationTable;
+const fr = frJson as TranslationTable;
+const it = itJson as TranslationTable;
+const es = esJson as TranslationTable;
 
 const uiCatalog: Record<UiLanguage, TranslationTable> = { en, de, fr, it, es };
 
@@ -55,7 +55,7 @@ export function translateUi(
   key: string,
   params?: Record<string, string | number>
 ): string {
-  const localized = uiCatalog[language]?.[key] ?? uiCatalog.en[key] ?? key;
+  const localized = uiCatalog[language]?.[key] ?? key;
   return interpolate(localized, params);
 }
 
diff --git a/src/renderer/i18n/locales/de.json b/src/renderer/i18n/locales/de.json
index 9eb7871..297574d 100644
--- a/src/renderer/i18n/locales/de.json
+++ b/src/renderer/i18n/locales/de.json
@@ -69,46 +69,46 @@
   "settings.data.title": "Datenbankwartung",
   "settings.data.fileSystemTitle": "Dateisystem",
   "settings.search.placeholder": "Einstellungen durchsuchen...",
-  "settings.search.noResults": "No Einstellungen found matching \"{query}\"",
+  "settings.search.noResults": "Keine passenden Einstellungen für \"{query}\" gefunden",
   "settings.search.clear": "Suche löschen",
   "settings.toast.publishingSaved": "Veröffentlichungs-Anmeldedaten gespeichert",
-  "settings.toast.saveCredentialsFailed": "Fehler beim save credentials",
+  "settings.toast.saveCredentialsFailed": "Anmeldedaten konnten nicht gespeichert werden",
   "settings.toast.credentialsCleared": "{type}-Anmeldedaten gelöscht",
-  "settings.toast.projectSaved": "Project Einstellungen saved",
-  "settings.toast.projectSaveFailed": "Fehler beim save project Einstellungen",
+  "settings.toast.projectSaved": "Projekteinstellungen gespeichert",
+  "settings.toast.projectSaveFailed": "Projekteinstellungen konnten nicht gespeichert werden",
   "settings.toast.categoryAdded": "Kategorie \"{category}\" hinzugefügt",
-  "settings.toast.categoryAddFailed": "Fehler beim add category",
+  "settings.toast.categoryAddFailed": "Kategorie konnte nicht hinzugefügt werden",
   "settings.toast.categoryExists": "Kategorie existiert bereits",
   "settings.toast.categoryProtected": "Standardkategorie \"{category}\" kann nicht gelöscht werden",
   "settings.toast.categoryAtLeastOne": "Mindestens eine Kategorie ist erforderlich",
   "settings.toast.categoryRemoved": "Kategorie \"{category}\" entfernt",
-  "settings.toast.categoryRemoveFailed": "Fehler beim remove category",
+  "settings.toast.categoryRemoveFailed": "Kategorie konnte nicht entfernt werden",
   "settings.toast.categoriesReset": "Kategorien auf Standard zurückgesetzt",
-  "settings.toast.categoriesResetFailed": "Fehler beim reset categories",
-  "settings.toast.categorySettingsUpdateFailed": "Fehler beim update category Einstellungen",
+  "settings.toast.categoriesResetFailed": "Kategorien konnten nicht zurückgesetzt werden",
+  "settings.toast.categorySettingsUpdateFailed": "Kategorieeinstellungen konnten nicht aktualisiert werden",
   "settings.toast.systemPromptSaved": "System-Prompt gespeichert",
-  "settings.toast.systemPromptSaveFailed": "Fehler beim save system prompt",
+  "settings.toast.systemPromptSaveFailed": "System-Prompt konnte nicht gespeichert werden",
   "settings.toast.systemPromptReset": "System-Prompt auf Standard zurückgesetzt",
-  "settings.toast.systemPromptResetFailed": "Fehler beim reset system prompt",
+  "settings.toast.systemPromptResetFailed": "System-Prompt konnte nicht zurückgesetzt werden",
   "settings.toast.apiKeySaved": "API-Schlüssel gespeichert und validiert",
   "settings.toast.apiKeyInvalid": "Ungültiger API-Schlüssel",
-  "settings.toast.apiKeySaveFailed": "Fehler beim save API key",
+  "settings.toast.apiKeySaveFailed": "API-Schlüssel konnte nicht gespeichert werden",
   "settings.toast.defaultModelUpdated": "Standardmodell aktualisiert",
-  "settings.toast.defaultModelUpdateFailed": "Fehler beim set default model",
-  "settings.toast.rebuildPostsLoading": "Rebuilding Beiträge database...",
+  "settings.toast.defaultModelUpdateFailed": "Standardmodell konnte nicht gesetzt werden",
+  "settings.toast.rebuildPostsLoading": "Beitragsdatenbank wird neu aufgebaut...",
   "settings.toast.rebuildPostsSuccess": "Beitragsdatenbank neu aufgebaut",
-  "settings.toast.rebuildPostsFailed": "Fehler beim rebuild Beiträge database",
-  "settings.toast.rebuildMediaLoading": "Rebuilding Medien database...",
+  "settings.toast.rebuildPostsFailed": "Beitragsdatenbank konnte nicht neu aufgebaut werden",
+  "settings.toast.rebuildMediaLoading": "Mediendatenbank wird neu aufgebaut...",
   "settings.toast.rebuildMediaSuccess": "Mediendatenbank neu aufgebaut",
-  "settings.toast.rebuildMediaFailed": "Fehler beim rebuild Medien database",
-  "settings.toast.rebuildLinksLoading": "Rebuilding Beitrag links...",
+  "settings.toast.rebuildMediaFailed": "Mediendatenbank konnte nicht neu aufgebaut werden",
+  "settings.toast.rebuildLinksLoading": "Beitragslinks werden neu aufgebaut...",
   "settings.toast.rebuildLinksSuccess": "Beitragslinks neu aufgebaut",
-  "settings.toast.rebuildLinksFailed": "Fehler beim rebuild Beitrag links",
+  "settings.toast.rebuildLinksFailed": "Beitragslinks konnten nicht neu aufgebaut werden",
   "settings.toast.thumbnailsLoading": "Vorschaubilder werden erzeugt...",
   "settings.toast.thumbnailsGenerated": "{count} Vorschaubilder erzeugt",
   "settings.toast.thumbnailsAlreadyExist": "Alle Vorschaubilder existieren bereits",
   "settings.toast.thumbnailsComplete": "Generierung der Vorschaubilder abgeschlossen",
-  "settings.toast.thumbnailsFailed": "Fehler beim generate thumbnails",
+  "settings.toast.thumbnailsFailed": "Vorschaubilder konnten nicht erzeugt werden",
   "chat.setupTitle": "KI-Chat-Einrichtung",
   "chat.apiKeyRequiredTitle": "OpenCode Zen API-Schlüssel erforderlich",
   "chat.apiKeyRequiredDescription": "Gib deinen OpenCode API-Schlüssel ein, um den KI-Chat zu aktivieren.",
@@ -116,23 +116,23 @@
   "chat.apiKeySave": "Schlüssel speichern",
   "chat.apiKeyValidating": "Wird validiert...",
   "chat.apiKeyInvalid": "Ungültiger API-Schlüssel. Bitte prüfen und erneut versuchen.",
-  "chat.apiKeyValidationFailed": "Fehler beim validate API key.",
+  "chat.apiKeyValidationFailed": "API-Schlüssel konnte nicht validiert werden.",
   "chat.newChat": "Neuer Chat",
   "chat.welcomeTitle": "Willkommen beim KI-Assistenten",
-  "chat.welcomeDescription": "I can help you manage your Beiträge and Medien. Try asking me to:",
-  "chat.welcomeTipSearch": "Suche for Beiträge about a specific topic",
-  "chat.welcomeTipDetails": "Get details about a specific Beitrag",
+  "chat.welcomeDescription": "Ich kann dir helfen, deine Beiträge und Medien zu verwalten. Frag mich zum Beispiel:",
+  "chat.welcomeTipSearch": "Nach Beiträgen zu einem bestimmten Thema suchen",
+  "chat.welcomeTipDetails": "Details zu einem bestimmten Beitrag anzeigen",
   "chat.welcomeTipTags": "Alle Tags oder Kategorien in deinem Blog auflisten",
-  "chat.welcomeTipMetadata": "Update metadata for Beiträge or Medien",
-  "chat.welcomeTipImages": "List all images in your Medien library",
+  "chat.welcomeTipMetadata": "Metadaten für Beiträge oder Medien aktualisieren",
+  "chat.welcomeTipImages": "Alle Bilder in deiner Mediathek auflisten",
   "chat.role.you": "Du",
   "chat.role.assistant": "Assistent",
   "chat.stop": "Stopp",
   "chat.inputPlaceholder": "Nachricht eingeben...",
   "chat.errorPrefix": "Fehler: {error}",
-  "chat.errorNoResponse": "Fehler beim get a response. Please try again.",
+  "chat.errorNoResponse": "Es konnte keine Antwort abgerufen werden. Bitte versuche es erneut.",
   "chat.errorEmptyResponse": "Das Modell hat eine leere Antwort zurückgegeben. Versuche ein anderes Modell oder formuliere deine Frage neu.",
-  "chat.errorGeneric": "Sorry, an error occurred while processing your Nachricht.",
+  "chat.errorGeneric": "Beim Verarbeiten deiner Nachricht ist ein Fehler aufgetreten.",
   "chat.cancelledSuffix": "(abgebrochen)",
   "aiSuggestions.title": "KI-Bildanalyse",
   "aiSuggestions.close": "Schließen",
@@ -152,8 +152,8 @@
   "insert.tab.imageInternal": "Mediathek",
   "insert.tab.linkExternal": "Externe URL",
   "insert.tab.imageExternal": "Externes Bild",
-  "insert.searchPlaceholder.link": "Suche Beiträge by title or content...",
-  "insert.searchPlaceholder.image": "Suche Medien by name, title, or alt text...",
+  "insert.searchPlaceholder.link": "Beiträge nach Titel oder Inhalt durchsuchen...",
+  "insert.searchPlaceholder.image": "Medien nach Name, Titel oder Alt-Text durchsuchen...",
   "insert.status.searching": "Suche...",
   "insert.status.typeMore": "Zum Suchen mindestens 2 Zeichen eingeben",
   "insert.status.noResults": "Keine {kind} für \"{query}\" gefunden",
@@ -169,7 +169,7 @@
   "insert.hint.internal": "Mit ↑↓ navigieren, Enter zum Auswählen, Esc zum Schließen",
   "insert.hint.external": "URL eingeben und Enter drücken oder auf die Schaltfläche klicken, Esc zum Schließen",
   "insert.hint.canonicalPost": "Kanonisch: /YYYY/MM/DD/slug",
-  "insert.hint.canonicalMedia": "Canonical: /Medien/YYYY/MM/file.ext",
+  "insert.hint.canonicalMedia": "Kanonisch: /media/YYYY/MM/datei.ext",
   "postLinks.loading": "Links werden geladen...",
   "postLinks.link": "Link",
   "postLinks.links": "Links",
@@ -181,7 +181,7 @@
   "gitDiff.header": "Unterschied: {target}",
   "gitDiff.noProject": "Kein aktives Projekt ausgewählt.",
   "gitDiff.noProjectPath": "Projektpfad konnte nicht ermittelt werden.",
-  "gitDiff.loadFailed": "Fehler beim load diff.",
+  "gitDiff.loadFailed": "Diff konnte nicht geladen werden.",
   "gitDiff.loading": "Diff wird geladen...",
   "gitDiff.changedFiles": "Geänderte Dateien",
   "gitDiff.previousFile": "Vorherige Datei",
@@ -192,8 +192,8 @@
   "errorModal.copy": "Kopieren",
   "errorModal.noStack": "Kein Stack-Trace verfügbar",
   "confirmDelete.title": "Löschen bestätigen",
-  "confirmDelete.promptPost": "Are you sure you want to delete the Beitrag",
-  "confirmDelete.promptMedia": "Are you sure you want to delete the Medien file",
+  "confirmDelete.promptPost": "Möchtest du den Beitrag wirklich löschen",
+  "confirmDelete.promptMedia": "Möchtest du die Mediendatei wirklich löschen",
   "confirmDelete.warning": "Warnung:",
   "confirmDelete.referencedBy": "Diese(r) {itemType} wird von folgenden Elementen referenziert:",
   "confirmDelete.note": "Beim Löschen dieses/dieser {itemType} werden alle diese Verweise entfernt.",
@@ -205,12 +205,12 @@
   "lightbox.close": "Schließen (Esc)",
   "lightbox.previous": "Vorheriges (←)",
   "lightbox.next": "Nächstes (→)",
-  "credentials.error.load": "Fehler beim load credentials:",
-  "credentials.error.save": "Fehler beim save credentials:",
+  "credentials.error.load": "Anmeldedaten konnten nicht geladen werden:",
+  "credentials.error.save": "Anmeldedaten konnten nicht gespeichert werden:",
   "credentials.toast.saved": "Anmeldedaten gespeichert",
-  "credentials.toast.saveFailed": "Fehler beim save credentials",
+  "credentials.toast.saveFailed": "Anmeldedaten konnten nicht gespeichert werden",
   "credentials.toast.testing": "{type}-Verbindung wird getestet...",
-  "credentials.toast.connectionFailed": "Connection fehlgeschlagen - check credentials",
+  "credentials.toast.connectionFailed": "Verbindung fehlgeschlagen – Anmeldedaten prüfen",
   "credentials.tab.ftp": "FTP-Zugang",
   "credentials.tab.ssh": "SSH-Zugang",
   "credentials.ftp.title": "FTP-Veröffentlichung",
@@ -230,14 +230,14 @@
   "credentials.ssh.placeholder.keyPath": "~/.ssh/mein_schluessel",
   "gitSidebar.header": "QUELLSTEUERUNG",
   "gitSidebar.loading": "Laden...",
-  "gitSidebar.error.fetchRemoteUpdates": "Fehler beim fetch remote updates.",
+  "gitSidebar.error.fetchRemoteUpdates": "Remote-Aktualisierungen konnten nicht abgerufen werden.",
   "gitSidebar.error.refreshRemoteState": "Remote-Tracking-Status konnte nicht aktualisiert werden.",
   "gitSidebar.error.gitMissing": "Git-Programm nicht gefunden. Bitte installiere Git und starte die App neu.",
   "gitSidebar.error.noActiveProject": "Kein aktives Projekt ausgewählt.",
   "gitSidebar.error.loadRepoStatus": "Repository-Status konnte nicht geladen werden.",
-  "gitSidebar.error.initFailed": "Fehler beim initialize git repository.",
+  "gitSidebar.error.initFailed": "Git-Repository konnte nicht initialisiert werden.",
   "gitSidebar.error.actionFailed": "Fehler beim {action}.",
-  "gitSidebar.error.commitFailed": "Fehler beim commit changes.",
+  "gitSidebar.error.commitFailed": "Änderungen konnten nicht committet werden.",
   "gitSidebar.progress.preparingInit": "Repository-Initialisierung wird vorbereitet...",
   "gitSidebar.progress.pushingRemote": "Commits werden zum Remote übertragen... das kann bei großen Uploads eine Weile dauern.",
   "gitSidebar.progress.fetching": "Remote-Aktualisierungen werden abgerufen...",
@@ -265,7 +265,7 @@
   "gitSidebar.action.committing": "Commit wird erstellt...",
   "gitSidebar.action.initializeGit": "Git initialisieren",
   "gitSidebar.action.initializing": "Initialisieren...",
-  "gitSidebar.openChanges": "Öffnen Changes ({count})",
+  "gitSidebar.openChanges": "Offene Änderungen ({count})",
   "gitSidebar.versionHistory": "Versionsverlauf ({count})",
   "gitSidebar.loadingChanges": "Änderungen werden geladen...",
   "gitSidebar.noChanges": "Keine Änderungen",
@@ -286,16 +286,16 @@
   "tabBar.scrollLeft": "Tabs nach links scrollen",
   "tabBar.scrollRight": "Tabs nach rechts scrollen",
   "tabBar.commitTitle": "Änderung {hash}",
-  "tabBar.error.fetchPostTitle": "Fehler beim fetch Beitrag title:",
-  "tabBar.error.fetchChatTitle": "Fehler beim fetch chat title:",
-  "tabBar.error.fetchImportTitle": "Fehler beim fetch import definition title:",
-  "tabBar.error.fetchCommitTitle": "Fehler beim fetch commit titles:",
+  "tabBar.error.fetchPostTitle": "Beitragstitel konnte nicht geladen werden:",
+  "tabBar.error.fetchChatTitle": "Chat-Titel konnte nicht geladen werden:",
+  "tabBar.error.fetchImportTitle": "Titel der Importdefinition konnte nicht geladen werden:",
+  "tabBar.error.fetchCommitTitle": "Commit-Titel konnten nicht geladen werden:",
   "metadataDiff.title": "Metadaten-Diff-Werkzeug",
-  "metadataDiff.description": "Compare Beitrag metadata between database and markdown files. Fix inconsistencies caused by bugs or manual edits.",
-  "metadataDiff.error.loadStats": "Fehler beim load database statistics",
-  "metadataDiff.error.scan": "Fehler beim scan for differences",
+  "metadataDiff.description": "Vergleicht Beitragsmetadaten zwischen Datenbank und Markdown-Dateien. Behebt Abweichungen durch Bugs oder manuelle Änderungen.",
+  "metadataDiff.error.loadStats": "Datenbankstatistiken konnten nicht geladen werden",
+  "metadataDiff.error.scan": "Unterschiede konnten nicht gescannt werden",
   "metadataDiff.progress.starting": "Scan wird gestartet...",
-  "metadataDiff.progress.scanningPublished": "Scanning published Beiträge...",
+  "metadataDiff.progress.scanningPublished": "Veröffentlichte Beiträge werden gescannt...",
   "metadataDiff.progress.scanning": "Scanne...",
   "metadataDiff.action.scan": "Nach Unterschieden suchen",
   "metadataDiff.action.rescan": "Erneut scannen",
@@ -303,23 +303,23 @@
   "metadataDiff.stats.published": "Veröffentlicht",
   "metadataDiff.stats.drafts": "Entwürfe",
   "metadataDiff.stats.mediaFiles": "Mediendateien",
-  "metadataDiff.summary.noDiffs": "✅ No differences found! All {total} published Beiträge are in sync.",
-  "metadataDiff.summary.withDiffs": "⚠️ Found {count} Beiträge with differences out of {total} published Beiträge.",
+  "metadataDiff.summary.noDiffs": "✅ Keine Unterschiede gefunden! Alle {total} veröffentlichten Beiträge sind synchron.",
+  "metadataDiff.summary.withDiffs": "⚠️ {count} Beiträge mit Unterschieden gefunden, von insgesamt {total} veröffentlichten Beiträgen.",
   "metadataDiff.group.differences": "{label}-Unterschiede",
   "metadataDiff.group.postsCount": "{count} Beiträge",
   "metadataDiff.sync.failed": "fehlgeschlagen",
   "metadataDiff.sync.dbToFile.title": "Dateien mit Datenbankwerten aktualisieren",
-  "metadataDiff.sync.dbToFile.success": "Synced {success} Beiträge to files{fehlgeschlagen}",
-  "metadataDiff.sync.dbToFile.error": "Fehler beim sync to files",
+  "metadataDiff.sync.dbToFile.success": "{success} Beiträge in Dateien synchronisiert{fehlgeschlagen}",
+  "metadataDiff.sync.dbToFile.error": "Synchronisierung in Dateien fehlgeschlagen",
   "metadataDiff.sync.fileToDb.title": "Datenbank mit Dateiwerten aktualisieren",
-  "metadataDiff.sync.fileToDb.success": "Synced {success} files to database{fehlgeschlagen}",
-  "metadataDiff.sync.fileToDb.error": "Fehler beim sync to database",
+  "metadataDiff.sync.fileToDb.success": "{success} Dateien in die Datenbank synchronisiert{fehlgeschlagen}",
+  "metadataDiff.sync.fileToDb.error": "Synchronisierung in die Datenbank fehlgeschlagen",
   "metadataDiff.value.database": "Datenbank",
   "metadataDiff.value.file": "Datei",
   "metadataDiff.empty": "Klicke auf „Nach Unterschieden suchen“, um Datenbank-Metadaten mit Datei-Metadaten zu vergleichen.",
   "sidebar.archive": "Archiv",
   "sidebar.clearFilter": "Filter löschen",
-  "sidebar.tags": "Tags",
+  "sidebar.tags": "Schlagwörter",
   "sidebar.categories": "Kategorien",
   "sidebar.clearTags": "Tags löschen",
   "sidebar.clearCategories": "Kategorien löschen",
@@ -346,7 +346,7 @@
   "sidebar.loading": "Lädt...",
   "sidebar.noMediaFiles": "Keine Mediendateien",
   "sidebar.settingsHeader": "Einstellungen",
-  "sidebar.tagsHeader": "Tags",
+  "sidebar.tagsHeader": "Schlagwörter",
   "sidebar.nav.project": "Projekt",
   "sidebar.nav.editor": "Texteditor",
   "sidebar.nav.content": "Inhalt",
@@ -390,7 +390,7 @@
   "editor.delete": "Löschen",
   "editor.deleteTitle": "Diesen Beitrag dauerhaft löschen",
   "editor.field.title": "Titel",
-  "editor.field.tags": "Tags",
+  "editor.field.tags": "Schlagwörter",
   "editor.field.author": "Autor",
   "editor.field.slug": "Slug",
   "editor.field.categories": "Kategorien",
@@ -410,5 +410,131 @@
   "editor.previewLoading": "Vorschau wird geladen...",
   "editor.footer.created": "Erstellt",
   "editor.footer.updated": "Aktualisiert",
-  "editor.footer.published": "Veröffentlicht"
+  "editor.footer.published": "Veröffentlicht",
+  "projectSelector.switchProject": "Projekt wechseln",
+  "projectSelector.selectProject": "Projekt auswählen",
+  "projectSelector.projectsHeader": "Projekte",
+  "projectSelector.noProjectsYet": "Noch keine Projekte",
+  "projectSelector.newProject": "Neues Projekt",
+  "projectSelector.createNewProject": "Neues Projekt erstellen",
+  "projectSelector.projectName": "Projektname",
+  "projectSelector.projectNamePlaceholder": "Mein Blog",
+  "projectSelector.descriptionOptional": "Beschreibung (optional)",
+  "projectSelector.descriptionPlaceholder": "Eine kurze Beschreibung dieses Projekts...",
+  "projectSelector.projectLocation": "Projektort",
+  "projectSelector.useDefaultLocation": "Standardort verwenden",
+  "projectSelector.defaultInternalStorage": "Standard (interner Speicher)",
+  "projectSelector.chooseFolder": "Ordner wählen...",
+  "projectSelector.projectLocationHint": "Wähle einen benutzerdefinierten Ordner für Cloud-Backups oder nutze den internen Standardordner.",
+  "projectSelector.createProject": "Projekt erstellen",
+  "projectSelector.deleteProject": "Projekt löschen",
+  "projectSelector.deleteWarning": "Dadurch wird das Projekt \"{name}\" und alle zugehörigen Daten dauerhaft gelöscht, einschließlich:",
+  "projectSelector.deleteItemPosts": "Aller Blogbeiträge",
+  "projectSelector.deleteItemMedia": "Aller Mediendateien",
+  "projectSelector.deleteItemSettings": "Aller Projekteinstellungen",
+  "projectSelector.typeToConfirm": "Tippe {name}, um das Löschen zu bestätigen:",
+  "projectSelector.selectProjectLocation": "Projektordner auswählen",
+  "projectSelector.deleteProjectTitle": "{name} löschen",
+  "projectSelector.toast.switched": "Zu {name} gewechselt",
+  "projectSelector.toast.switchFailed": "Projektwechsel fehlgeschlagen",
+  "projectSelector.toast.created": "Projekt \"{name}\" erstellt",
+  "projectSelector.toast.createFailed": "Projekt konnte nicht erstellt werden",
+  "projectSelector.toast.existingSettingsFound": "Vorhandene Projekteinstellungen gefunden",
+  "projectSelector.toast.selectFolderFailed": "Ordnerauswahl fehlgeschlagen",
+  "projectSelector.toast.deletedWithData": "Projekt \"{name}\" und alle Daten gelöscht",
+  "projectSelector.toast.deleteFailed": "Projekt konnte nicht gelöscht werden",
+  "tagsView.title": "Tag-Verwaltung",
+  "tagsView.subtitle": "Verwalte die Tags deines Blogs, weise Farben zu und führe Sammelaktionen aus.",
+  "tagsView.loadingTags": "Tags werden geladen...",
+  "tagsView.noTagsFound": "Keine Tags gefunden",
+  "tagsView.discoverFromPosts": "Tags aus Beiträgen erkennen",
+  "tagsView.selectedCount": "{count} Tag(s) ausgewählt",
+  "tagsView.clearSelection": "Auswahl aufheben",
+  "tagsView.cloud.title": "Tag-Cloud",
+  "tagsView.cloud.description": "Klicke auf Tags, um sie für Sammelaktionen auszuwählen. Fahre mit der Maus darüber, um Beitragszahlen zu sehen.",
+  "tagsView.manage.title": "Tags erstellen & bearbeiten",
+  "tagsView.manage.description": "Erstelle neue Tags oder bearbeite bestehende. Weise Farben zu, um Tags besser zu unterscheiden.",
+  "tagsView.create.title": "Neuen Tag erstellen",
+  "tagsView.create.action": "Erstellen",
+  "tagsView.tagNamePlaceholder": "Tag-Name",
+  "tagsView.chooseColor": "Farbe wählen",
+  "tagsView.removeColor": "Farbe entfernen",
+  "tagsView.edit.title": "Tag bearbeiten: {name}",
+  "tagsView.edit.action": "Bearbeiten",
+  "tagsView.deleteAction": "Löschen",
+  "tagsView.merge.title": "Tags zusammenführen",
+  "tagsView.merge.description": "Wähle oben mehrere Tags aus und führe sie zu einem einzigen zusammen. Alle Beiträge werden aktualisiert.",
+  "tagsView.merge.selectAtLeastTwo": "Wähle mindestens 2 Tags aus der Cloud oben aus, um sie zusammenzuführen.",
+  "tagsView.merge.countInto": "{count} Tags zusammenführen in:",
+  "tagsView.merge.selectTarget": "Ziel-Tag auswählen...",
+  "tagsView.merge.action": "Tags zusammenführen",
+  "tagsView.merge.tagsToDelete": "Zu löschende Tags: {tags}",
+  "tagsView.sync.title": "Tags synchronisieren",
+  "tagsView.sync.description": "Erkenne Tags, die in Beiträgen vorkommen, aber nicht in der Tag-Datenbank vorhanden sind.",
+  "tagsView.sync.action": "Tags aus Beiträgen synchronisieren",
+  "tagsView.confirmDelete.title": "Tag löschen",
+  "tagsView.confirmDelete.message": "Möchtest du den Tag \"{tagName}\" wirklich löschen? Er wird aus allen Beiträgen entfernt. Diese Aktion läuft als Hintergrundaufgabe.",
+  "tagsView.confirmDelete.action": "Tag löschen",
+  "tagsView.confirmMerge.title": "Tags zusammenführen",
+  "tagsView.confirmMerge.message": "Möchtest du wirklich {count} Tag(s) in \"{target}\" zusammenführen? Die Quell-Tags werden gelöscht und alle Beiträge werden aktualisiert. Dies läuft als Hintergrundaufgabe.",
+  "tagsView.confirmMerge.action": "Tags zusammenführen",
+  "tagsView.none": "(keine)",
+  "tagsView.tagCountTitle": "{count} {item}",
+  "tagsView.postsSingular": "Beitrag",
+  "tagsView.postsPlural": "Beiträge",
+  "tagsView.toast.tagNameRequired": "Tag-Name ist erforderlich",
+  "tagsView.toast.tagCreated": "Tag erstellt",
+  "tagsView.toast.tagDeleted": "Tag gelöscht. {postsUpdated} Beitrag/Beiträge aktualisiert.",
+  "tagsView.toast.tagUpdated": "Tag aktualisiert",
+  "tagsView.toast.targetTagNotFound": "Ziel-Tag nicht gefunden",
+  "tagsView.toast.noSourceTagsToMerge": "Keine Quell-Tags zum Zusammenführen",
+  "tagsView.toast.tagsMerged": "{tagsDeleted} Tag(s) in \"{targetTag}\" zusammengeführt. {postsUpdated} Beitrag/Beiträge aktualisiert.",
+  "tagsView.toast.discoveredTags": "{count} neue Tag(s) gefunden",
+  "tagsView.toast.alreadySynced": "Alle Tags sind bereits synchronisiert",
+  "tagsView.error.deleteFailedTitle": "Löschen fehlgeschlagen",
+  "tagsView.error.mergeFailedTitle": "Zusammenführen fehlgeschlagen",
+  "linkedMediaPanel.title": "📷 Verknüpfte Medien",
+  "linkedMediaPanel.collapsedTitle": "📷 Medien ({count})",
+  "linkedMediaPanel.importAndLink": "Medien importieren und verknüpfen",
+  "linkedMediaPanel.linkExisting": "Vorhandene Medien verknüpfen",
+  "linkedMediaPanel.selectMediaToLink": "Zu verknüpfende Medien auswählen",
+  "linkedMediaPanel.searchPlaceholder": "Medien suchen...",
+  "linkedMediaPanel.noUnlinkedMedia": "Keine unverknüpften Medien verfügbar",
+  "linkedMediaPanel.noMediaLinked": "Keine Medien mit diesem Beitrag verknüpft",
+  "linkedMediaPanel.importMedia": "Medien importieren",
+  "linkedMediaPanel.unlinkFromPost": "Vom Beitrag lösen",
+  "linkedMediaPanel.toast.importedLinked": "{count} Datei(en) importiert und verknüpft",
+  "linkedMediaPanel.toast.importFailed": "Medienimport fehlgeschlagen",
+  "linkedMediaPanel.toast.unlinked": "Medium vom Beitrag gelöst",
+  "linkedMediaPanel.toast.unlinkFailed": "Lösen des Mediums fehlgeschlagen",
+  "linkedMediaPanel.toast.linked": "Medium mit Beitrag verknüpft",
+  "linkedMediaPanel.toast.linkFailed": "Verknüpfen des Mediums fehlgeschlagen",
+  "styleView.title": "Stil",
+  "styleView.subtitle": "Wähle ein Pico-CSS-Theme und sieh dir vor dem Anwenden eine Vorschau der Top-Beiträge an.",
+  "styleView.themePickerAria": "Pico-Theme-Auswahl",
+  "styleView.previewMode": "Vorschaumodus",
+  "styleView.mode.auto": "Automatisch",
+  "styleView.mode.light": "Hell",
+  "styleView.mode.dark": "Dunkel",
+  "styleView.applyTheme": "Theme anwenden",
+  "styleView.themePreviewTitle": "Theme-Vorschau",
+  "styleView.toast.appliedTheme": "Theme angewendet: {theme}",
+  "styleView.toast.applyThemeFailed": "Theme konnte nicht angewendet werden",
+  "panel.tabsAria": "Panel-Tabs",
+  "panel.output": "Ausgabe",
+  "panel.postLinks": "Beitragslinks",
+  "panel.gitLog": "Git-Log",
+  "panel.closeTitle": "Panel schließen",
+  "panel.noRecentTasks": "Keine aktuellen Aufgaben",
+  "panel.noOutput": "Keine Ausgabe",
+  "panel.openPostEditor": "Öffne einen Beitragseditor, um Beitragslinks zu sehen",
+  "panel.loadingPostLinks": "Beitragslinks werden geladen...",
+  "panel.noPostLinks": "Keine Beitragslinks für diesen Beitrag",
+  "panel.openPostOrMediaEditor": "Öffne einen Beitrags- oder Medieneditor, um das Git-Log zu sehen",
+  "panel.loadingGitLog": "Git-Log wird geladen...",
+  "panel.noCommits": "Keine Commits für dieses Element gefunden",
+  "panel.error.loadPostLinks": "Beitragslinks konnten nicht geladen werden.",
+  "panel.error.loadGitLog": "Git-Log konnte nicht geladen werden.",
+  "panel.direction.from": "von",
+  "panel.direction.to": "zu"
 }
diff --git a/src/renderer/i18n/locales/en.json b/src/renderer/i18n/locales/en.json
index e155905..b0aa638 100644
--- a/src/renderer/i18n/locales/en.json
+++ b/src/renderer/i18n/locales/en.json
@@ -265,7 +265,7 @@
   "gitSidebar.action.committing": "Committing...",
   "gitSidebar.action.initializeGit": "Initialize Git",
   "gitSidebar.action.initializing": "Initializing...",
-  "gitSidebar.openChanges": "Open Changes ({count})",
+  "gitSidebar.openChanges": "Open changes ({count})",
   "gitSidebar.versionHistory": "Version History ({count})",
   "gitSidebar.loadingChanges": "Loading changes...",
   "gitSidebar.noChanges": "No changes",
@@ -410,5 +410,131 @@
   "editor.previewLoading": "Loading preview...",
   "editor.footer.created": "Created",
   "editor.footer.updated": "Updated",
-  "editor.footer.published": "Published"
+  "editor.footer.published": "Published",
+  "projectSelector.switchProject": "Switch project",
+  "projectSelector.selectProject": "Select project",
+  "projectSelector.projectsHeader": "Projects",
+  "projectSelector.noProjectsYet": "No projects yet",
+  "projectSelector.newProject": "New project",
+  "projectSelector.createNewProject": "Create new project",
+  "projectSelector.projectName": "Project name",
+  "projectSelector.projectNamePlaceholder": "My Blog",
+  "projectSelector.descriptionOptional": "Description (optional)",
+  "projectSelector.descriptionPlaceholder": "A brief description of this project...",
+  "projectSelector.projectLocation": "Project location",
+  "projectSelector.useDefaultLocation": "Use default location",
+  "projectSelector.defaultInternalStorage": "Default (internal storage)",
+  "projectSelector.chooseFolder": "Choose folder...",
+  "projectSelector.projectLocationHint": "Choose a custom folder for cloud storage backup, or use the default internal storage.",
+  "projectSelector.createProject": "Create project",
+  "projectSelector.deleteProject": "Delete project",
+  "projectSelector.deleteWarning": "This will permanently delete the project \"{name}\" and all its data including:",
+  "projectSelector.deleteItemPosts": "All blog posts",
+  "projectSelector.deleteItemMedia": "All media files",
+  "projectSelector.deleteItemSettings": "All project settings",
+  "projectSelector.typeToConfirm": "Type {name} to confirm deletion:",
+  "projectSelector.selectProjectLocation": "Select project location",
+  "projectSelector.deleteProjectTitle": "Delete {name}",
+  "projectSelector.toast.switched": "Switched to {name}",
+  "projectSelector.toast.switchFailed": "Failed to switch project",
+  "projectSelector.toast.created": "Created project \"{name}\"",
+  "projectSelector.toast.createFailed": "Failed to create project",
+  "projectSelector.toast.existingSettingsFound": "Found existing project settings",
+  "projectSelector.toast.selectFolderFailed": "Failed to select folder",
+  "projectSelector.toast.deletedWithData": "Deleted project \"{name}\" and all its data",
+  "projectSelector.toast.deleteFailed": "Failed to delete project",
+  "tagsView.title": "Tag Management",
+  "tagsView.subtitle": "Manage your blog's tags, assign colors, and perform bulk operations.",
+  "tagsView.loadingTags": "Loading tags...",
+  "tagsView.noTagsFound": "No tags found",
+  "tagsView.discoverFromPosts": "Discover tags from posts",
+  "tagsView.selectedCount": "{count} tag(s) selected",
+  "tagsView.clearSelection": "Clear selection",
+  "tagsView.cloud.title": "Tag Cloud",
+  "tagsView.cloud.description": "Click tags to select them for bulk operations. Hover to see post counts.",
+  "tagsView.manage.title": "Create & Edit Tags",
+  "tagsView.manage.description": "Create new tags or edit existing ones. Assign colors to make tags visually distinct.",
+  "tagsView.create.title": "Create New Tag",
+  "tagsView.create.action": "Create",
+  "tagsView.tagNamePlaceholder": "Tag name",
+  "tagsView.chooseColor": "Choose color",
+  "tagsView.removeColor": "Remove color",
+  "tagsView.edit.title": "Edit Tag: {name}",
+  "tagsView.edit.action": "Edit",
+  "tagsView.deleteAction": "Delete",
+  "tagsView.merge.title": "Merge Tags",
+  "tagsView.merge.description": "Select multiple tags above, then merge them into a single tag. All posts will be updated.",
+  "tagsView.merge.selectAtLeastTwo": "Select 2 or more tags from the cloud above to merge them.",
+  "tagsView.merge.countInto": "Merge {count} tags into:",
+  "tagsView.merge.selectTarget": "Select target tag...",
+  "tagsView.merge.action": "Merge Tags",
+  "tagsView.merge.tagsToDelete": "Tags to be deleted: {tags}",
+  "tagsView.sync.title": "Sync Tags",
+  "tagsView.sync.description": "Discover tags that exist in posts but not in the tag database.",
+  "tagsView.sync.action": "Sync Tags from Posts",
+  "tagsView.confirmDelete.title": "Delete Tag",
+  "tagsView.confirmDelete.message": "Are you sure you want to delete the tag \"{tagName}\"? This will remove it from all posts. This action runs as a background task.",
+  "tagsView.confirmDelete.action": "Delete Tag",
+  "tagsView.confirmMerge.title": "Merge Tags",
+  "tagsView.confirmMerge.message": "Are you sure you want to merge {count} tag(s) into \"{target}\"? The source tags will be deleted and all posts will be updated. This runs as a background task.",
+  "tagsView.confirmMerge.action": "Merge Tags",
+  "tagsView.none": "(none)",
+  "tagsView.tagCountTitle": "{count} {item}",
+  "tagsView.postsSingular": "post",
+  "tagsView.postsPlural": "posts",
+  "tagsView.toast.tagNameRequired": "Tag name is required",
+  "tagsView.toast.tagCreated": "Tag created",
+  "tagsView.toast.tagDeleted": "Tag deleted. {postsUpdated} post(s) updated.",
+  "tagsView.toast.tagUpdated": "Tag updated",
+  "tagsView.toast.targetTagNotFound": "Target tag not found",
+  "tagsView.toast.noSourceTagsToMerge": "No source tags to merge",
+  "tagsView.toast.tagsMerged": "Merged {tagsDeleted} tag(s) into \"{targetTag}\". {postsUpdated} post(s) updated.",
+  "tagsView.toast.discoveredTags": "Discovered {count} new tag(s)",
+  "tagsView.toast.alreadySynced": "All tags are already synced",
+  "tagsView.error.deleteFailedTitle": "Delete Failed",
+  "tagsView.error.mergeFailedTitle": "Merge Failed",
+  "linkedMediaPanel.title": "📷 Linked Media",
+  "linkedMediaPanel.collapsedTitle": "📷 Media ({count})",
+  "linkedMediaPanel.importAndLink": "Import and link media",
+  "linkedMediaPanel.linkExisting": "Link existing media",
+  "linkedMediaPanel.selectMediaToLink": "Select media to link",
+  "linkedMediaPanel.searchPlaceholder": "Search media...",
+  "linkedMediaPanel.noUnlinkedMedia": "No unlinked media available",
+  "linkedMediaPanel.noMediaLinked": "No media linked to this post",
+  "linkedMediaPanel.importMedia": "Import Media",
+  "linkedMediaPanel.unlinkFromPost": "Unlink from post",
+  "linkedMediaPanel.toast.importedLinked": "Imported and linked {count} file(s)",
+  "linkedMediaPanel.toast.importFailed": "Failed to import media",
+  "linkedMediaPanel.toast.unlinked": "Media unlinked from post",
+  "linkedMediaPanel.toast.unlinkFailed": "Failed to unlink media",
+  "linkedMediaPanel.toast.linked": "Media linked to post",
+  "linkedMediaPanel.toast.linkFailed": "Failed to link media",
+  "styleView.title": "Style",
+  "styleView.subtitle": "Select a Pico CSS theme and preview the top posts before applying.",
+  "styleView.themePickerAria": "Pico theme picker",
+  "styleView.previewMode": "Preview mode",
+  "styleView.mode.auto": "Auto",
+  "styleView.mode.light": "Light",
+  "styleView.mode.dark": "Dark",
+  "styleView.applyTheme": "Apply Theme",
+  "styleView.themePreviewTitle": "Theme preview",
+  "styleView.toast.appliedTheme": "Applied theme: {theme}",
+  "styleView.toast.applyThemeFailed": "Failed to apply theme",
+  "panel.tabsAria": "Panel tabs",
+  "panel.output": "Output",
+  "panel.postLinks": "Post Links",
+  "panel.gitLog": "Git Log",
+  "panel.closeTitle": "Close panel",
+  "panel.noRecentTasks": "No recent tasks",
+  "panel.noOutput": "No output",
+  "panel.openPostEditor": "Open a post editor to view post links",
+  "panel.loadingPostLinks": "Loading post links...",
+  "panel.noPostLinks": "No post links for this post",
+  "panel.openPostOrMediaEditor": "Open a post or media editor to view git log",
+  "panel.loadingGitLog": "Loading git log...",
+  "panel.noCommits": "No commits found for this item",
+  "panel.error.loadPostLinks": "Failed to load post links.",
+  "panel.error.loadGitLog": "Failed to load git log.",
+  "panel.direction.from": "from",
+  "panel.direction.to": "to"
 }
diff --git a/src/renderer/i18n/locales/es.json b/src/renderer/i18n/locales/es.json
index b31b65f..12c7fe3 100644
--- a/src/renderer/i18n/locales/es.json
+++ b/src/renderer/i18n/locales/es.json
@@ -69,46 +69,46 @@
   "settings.data.title": "Mantenimiento de base de datos",
   "settings.data.fileSystemTitle": "Sistema de archivos",
   "settings.search.placeholder": "Buscar configuración...",
-  "settings.search.noResults": "No configuración found matching \"{query}\"",
+  "settings.search.noResults": "No se encontró configuración que coincida con \"{query}\"",
   "settings.search.clear": "Limpiar búsqueda",
   "settings.toast.publishingSaved": "Credenciales de publicación guardadas",
-  "settings.toast.saveCredentialsFailed": "No se pudo save credentials",
+  "settings.toast.saveCredentialsFailed": "No se pudieron guardar las credenciales",
   "settings.toast.credentialsCleared": "Credenciales de {type} borradas",
-  "settings.toast.projectSaved": "Project configuración saved",
-  "settings.toast.projectSaveFailed": "No se pudo save project configuración",
+  "settings.toast.projectSaved": "Configuración del proyecto guardada",
+  "settings.toast.projectSaveFailed": "No se pudo guardar la configuración del proyecto",
   "settings.toast.categoryAdded": "Categoría \"{category}\" agregada",
-  "settings.toast.categoryAddFailed": "No se pudo add category",
+  "settings.toast.categoryAddFailed": "No se pudo agregar la categoría",
   "settings.toast.categoryExists": "La categoría ya existe",
   "settings.toast.categoryProtected": "No se puede eliminar la categoría estándar \"{category}\"",
   "settings.toast.categoryAtLeastOne": "Debe haber al menos una categoría",
   "settings.toast.categoryRemoved": "Categoría \"{category}\" eliminada",
-  "settings.toast.categoryRemoveFailed": "No se pudo remove category",
+  "settings.toast.categoryRemoveFailed": "No se pudo eliminar la categoría",
   "settings.toast.categoriesReset": "Categorías restablecidas a los valores predeterminados",
-  "settings.toast.categoriesResetFailed": "No se pudo reset categories",
-  "settings.toast.categorySettingsUpdateFailed": "No se pudo update category configuración",
+  "settings.toast.categoriesResetFailed": "No se pudieron restablecer las categorías",
+  "settings.toast.categorySettingsUpdateFailed": "No se pudo actualizar la configuración de categorías",
   "settings.toast.systemPromptSaved": "Prompt del sistema guardado",
-  "settings.toast.systemPromptSaveFailed": "No se pudo save system prompt",
+  "settings.toast.systemPromptSaveFailed": "No se pudo guardar el prompt del sistema",
   "settings.toast.systemPromptReset": "Prompt del sistema restablecido al predeterminado",
-  "settings.toast.systemPromptResetFailed": "No se pudo reset system prompt",
+  "settings.toast.systemPromptResetFailed": "No se pudo restablecer el prompt del sistema",
   "settings.toast.apiKeySaved": "Clave API guardada y validada",
   "settings.toast.apiKeyInvalid": "Clave API no válida",
-  "settings.toast.apiKeySaveFailed": "No se pudo save API key",
+  "settings.toast.apiKeySaveFailed": "No se pudo guardar la clave API",
   "settings.toast.defaultModelUpdated": "Modelo predeterminado actualizado",
-  "settings.toast.defaultModelUpdateFailed": "No se pudo set default model",
-  "settings.toast.rebuildPostsLoading": "Rebuilding entradas database...",
+  "settings.toast.defaultModelUpdateFailed": "No se pudo establecer el modelo predeterminado",
+  "settings.toast.rebuildPostsLoading": "Reconstruyendo base de datos de entradas...",
   "settings.toast.rebuildPostsSuccess": "Base de datos de publicaciones reconstruida",
-  "settings.toast.rebuildPostsFailed": "No se pudo rebuild entradas database",
-  "settings.toast.rebuildMediaLoading": "Rebuilding medios database...",
+  "settings.toast.rebuildPostsFailed": "No se pudo reconstruir la base de datos de entradas",
+  "settings.toast.rebuildMediaLoading": "Reconstruyendo base de datos de medios...",
   "settings.toast.rebuildMediaSuccess": "Base de datos de medios reconstruida",
-  "settings.toast.rebuildMediaFailed": "No se pudo rebuild medios database",
-  "settings.toast.rebuildLinksLoading": "Rebuilding entrada links...",
+  "settings.toast.rebuildMediaFailed": "No se pudo reconstruir la base de datos de medios",
+  "settings.toast.rebuildLinksLoading": "Reconstruyendo enlaces de entradas...",
   "settings.toast.rebuildLinksSuccess": "Enlaces de publicaciones reconstruidos",
-  "settings.toast.rebuildLinksFailed": "No se pudo rebuild entrada links",
+  "settings.toast.rebuildLinksFailed": "No se pudieron reconstruir los enlaces de entradas",
   "settings.toast.thumbnailsLoading": "Generando miniaturas...",
   "settings.toast.thumbnailsGenerated": "Se generaron {count} miniaturas",
   "settings.toast.thumbnailsAlreadyExist": "Todas las miniaturas ya existen",
   "settings.toast.thumbnailsComplete": "Generación de miniaturas completa",
-  "settings.toast.thumbnailsFailed": "No se pudo generate thumbnails",
+  "settings.toast.thumbnailsFailed": "No se pudieron generar miniaturas",
   "chat.setupTitle": "Configuración de chat IA",
   "chat.apiKeyRequiredTitle": "Se requiere clave API de OpenCode Zen",
   "chat.apiKeyRequiredDescription": "Introduce tu clave API de OpenCode para habilitar el chat de IA.",
@@ -116,23 +116,23 @@
   "chat.apiKeySave": "Guardar clave",
   "chat.apiKeyValidating": "Validando...",
   "chat.apiKeyInvalid": "Clave API no válida. Compruébala e inténtalo de nuevo.",
-  "chat.apiKeyValidationFailed": "No se pudo validate API key.",
+  "chat.apiKeyValidationFailed": "No se pudo validar la clave API.",
   "chat.newChat": "Nuevo chat",
   "chat.welcomeTitle": "Bienvenido al asistente de IA",
-  "chat.welcomeDescription": "I can help you manage your entradas and medios. Try asking me to:",
-  "chat.welcomeTipSearch": "Buscar for entradas about a specific topic",
-  "chat.welcomeTipDetails": "Get details about a specific entrada",
+  "chat.welcomeDescription": "Puedo ayudarte a gestionar tus entradas y medios. Prueba a pedirme que:",
+  "chat.welcomeTipSearch": "Busque entradas sobre un tema específico",
+  "chat.welcomeTipDetails": "Muestre detalles de una entrada específica",
   "chat.welcomeTipTags": "Lista todas las etiquetas o categorías de tu blog",
-  "chat.welcomeTipMetadata": "Update metadata for entradas or medios",
-  "chat.welcomeTipImages": "List all images in your medios library",
+  "chat.welcomeTipMetadata": "Actualice metadatos de entradas o medios",
+  "chat.welcomeTipImages": "Liste todas las imágenes de tu biblioteca de medios",
   "chat.role.you": "Tú",
   "chat.role.assistant": "Asistente",
   "chat.stop": "Detener",
   "chat.inputPlaceholder": "Escribe un mensaje...",
   "chat.errorPrefix": "Error del sistema: {error}",
-  "chat.errorNoResponse": "No se pudo get a response. Please try again.",
+  "chat.errorNoResponse": "No se pudo obtener una respuesta. Inténtalo de nuevo.",
   "chat.errorEmptyResponse": "El modelo devolvió una respuesta vacía. Prueba otro modelo o reformula tu pregunta.",
-  "chat.errorGeneric": "Sorry, an error occurred while processing your mensaje.",
+  "chat.errorGeneric": "Lo siento, ocurrió un error al procesar tu mensaje.",
   "chat.cancelledSuffix": "(cancelado)",
   "aiSuggestions.title": "Análisis de imagen IA",
   "aiSuggestions.close": "Cerrar",
@@ -152,8 +152,8 @@
   "insert.tab.imageInternal": "Biblioteca multimedia",
   "insert.tab.linkExternal": "URL externa",
   "insert.tab.imageExternal": "Imagen externa",
-  "insert.searchPlaceholder.link": "Buscar entradas by title or content...",
-  "insert.searchPlaceholder.image": "Buscar medios by name, title, or alt text...",
+  "insert.searchPlaceholder.link": "Buscar entradas por título o contenido...",
+  "insert.searchPlaceholder.image": "Buscar medios por nombre, título o texto alternativo...",
   "insert.status.searching": "Buscando...",
   "insert.status.typeMore": "Escribe al menos 2 caracteres para buscar",
   "insert.status.noResults": "No se encontró {kind} para \"{query}\"",
@@ -169,7 +169,7 @@
   "insert.hint.internal": "Usa ↑↓ para navegar, Enter para seleccionar, Esc para cerrar",
   "insert.hint.external": "Introduce la URL y pulsa Enter o haz clic en el botón, Esc para cerrar",
   "insert.hint.canonicalPost": "Canónico: /YYYY/MM/DD/slug",
-  "insert.hint.canonicalMedia": "Canonical: /medios/YYYY/MM/file.ext",
+  "insert.hint.canonicalMedia": "Canónico: /media/YYYY/MM/archivo.ext",
   "postLinks.loading": "Cargando enlaces...",
   "postLinks.link": "enlace",
   "postLinks.links": "enlaces",
@@ -181,7 +181,7 @@
   "gitDiff.header": "Diferencia: {target}",
   "gitDiff.noProject": "No hay un proyecto activo seleccionado.",
   "gitDiff.noProjectPath": "No se pudo resolver la ruta del proyecto.",
-  "gitDiff.loadFailed": "No se pudo load diff.",
+  "gitDiff.loadFailed": "No se pudo cargar el diff.",
   "gitDiff.loading": "Cargando diff...",
   "gitDiff.changedFiles": "Archivos modificados",
   "gitDiff.previousFile": "Archivo anterior",
@@ -192,8 +192,8 @@
   "errorModal.copy": "Copiar",
   "errorModal.noStack": "No hay traza de pila disponible",
   "confirmDelete.title": "Confirmar eliminación",
-  "confirmDelete.promptPost": "Are you sure you want to delete the entrada",
-  "confirmDelete.promptMedia": "Are you sure you want to delete the medios file",
+  "confirmDelete.promptPost": "¿Seguro que quieres eliminar la entrada",
+  "confirmDelete.promptMedia": "¿Seguro que quieres eliminar el archivo multimedia",
   "confirmDelete.warning": "Advertencia:",
   "confirmDelete.referencedBy": "Este {itemType} está referenciado por los siguientes elementos:",
   "confirmDelete.note": "Eliminar este {itemType} quitará todas estas referencias.",
@@ -205,12 +205,12 @@
   "lightbox.close": "Cerrar (Esc)",
   "lightbox.previous": "Anterior (←)",
   "lightbox.next": "Siguiente (→)",
-  "credentials.error.load": "No se pudo load credentials:",
-  "credentials.error.save": "No se pudo save credentials:",
+  "credentials.error.load": "No se pudieron cargar las credenciales:",
+  "credentials.error.save": "No se pudieron guardar las credenciales:",
   "credentials.toast.saved": "Credenciales guardadas",
-  "credentials.toast.saveFailed": "No se pudo save credentials",
+  "credentials.toast.saveFailed": "No se pudieron guardar las credenciales",
   "credentials.toast.testing": "Probando conexión {type}...",
-  "credentials.toast.connectionFailed": "Connection falló - check credentials",
+  "credentials.toast.connectionFailed": "La conexión falló - revisa las credenciales",
   "credentials.tab.ftp": "Acceso FTP",
   "credentials.tab.ssh": "Acceso SSH",
   "credentials.ftp.title": "Publicación FTP",
@@ -230,14 +230,14 @@
   "credentials.ssh.placeholder.keyPath": "~/.ssh/clave_id_rsa",
   "gitSidebar.header": "CONTROL DE CÓDIGO FUENTE",
   "gitSidebar.loading": "Cargando...",
-  "gitSidebar.error.fetchRemoteUpdates": "No se pudo fetch remote updates.",
+  "gitSidebar.error.fetchRemoteUpdates": "No se pudieron obtener las actualizaciones remotas.",
   "gitSidebar.error.refreshRemoteState": "No se pudo actualizar el estado de seguimiento remoto.",
   "gitSidebar.error.gitMissing": "No se encontró el ejecutable de Git. Instala Git y reinicia la aplicación.",
   "gitSidebar.error.noActiveProject": "No hay un proyecto activo seleccionado.",
   "gitSidebar.error.loadRepoStatus": "No se pudo cargar el estado del repositorio.",
-  "gitSidebar.error.initFailed": "No se pudo initialize git repository.",
+  "gitSidebar.error.initFailed": "No se pudo inicializar el repositorio Git.",
   "gitSidebar.error.actionFailed": "No se pudo {action}.",
-  "gitSidebar.error.commitFailed": "No se pudo commit changes.",
+  "gitSidebar.error.commitFailed": "No se pudieron confirmar los cambios.",
   "gitSidebar.progress.preparingInit": "Preparando inicialización del repositorio...",
   "gitSidebar.progress.pushingRemote": "Enviando commits al remoto... esto puede tardar con cargas grandes.",
   "gitSidebar.progress.fetching": "Obteniendo actualizaciones remotas...",
@@ -265,7 +265,7 @@
   "gitSidebar.action.committing": "Haciendo commit...",
   "gitSidebar.action.initializeGit": "Inicializar Git",
   "gitSidebar.action.initializing": "Inicializando...",
-  "gitSidebar.openChanges": "Abrir Changes ({count})",
+  "gitSidebar.openChanges": "Cambios abiertos ({count})",
   "gitSidebar.versionHistory": "Historial de versiones ({count})",
   "gitSidebar.loadingChanges": "Cargando cambios...",
   "gitSidebar.noChanges": "Sin cambios",
@@ -286,16 +286,16 @@
   "tabBar.scrollLeft": "Desplazar pestañas a la izquierda",
   "tabBar.scrollRight": "Desplazar pestañas a la derecha",
   "tabBar.commitTitle": "Confirmación {hash}",
-  "tabBar.error.fetchPostTitle": "No se pudo fetch entrada title:",
-  "tabBar.error.fetchChatTitle": "No se pudo fetch chat title:",
-  "tabBar.error.fetchImportTitle": "No se pudo fetch import definition title:",
-  "tabBar.error.fetchCommitTitle": "No se pudo fetch commit titles:",
+  "tabBar.error.fetchPostTitle": "No se pudo cargar el título de la entrada:",
+  "tabBar.error.fetchChatTitle": "No se pudo cargar el título del chat:",
+  "tabBar.error.fetchImportTitle": "No se pudo cargar el título de la definición de importación:",
+  "tabBar.error.fetchCommitTitle": "No se pudieron cargar los títulos de los commits:",
   "metadataDiff.title": "Herramienta diff de metadatos",
-  "metadataDiff.description": "Compare entrada metadata between database and markdown files. Fix inconsistencies caused by bugs or manual edits.",
-  "metadataDiff.error.loadStats": "No se pudo load database statistics",
-  "metadataDiff.error.scan": "No se pudo scan for differences",
+  "metadataDiff.description": "Compara los metadatos de las entradas entre la base de datos y los archivos Markdown. Corrige inconsistencias causadas por errores o ediciones manuales.",
+  "metadataDiff.error.loadStats": "No se pudieron cargar las estadísticas de la base de datos",
+  "metadataDiff.error.scan": "No se pudieron analizar las diferencias",
   "metadataDiff.progress.starting": "Iniciando escaneo...",
-  "metadataDiff.progress.scanningPublished": "Scanning published entradas...",
+  "metadataDiff.progress.scanningPublished": "Escaneando entradas publicadas...",
   "metadataDiff.progress.scanning": "Escaneando...",
   "metadataDiff.action.scan": "Buscar diferencias",
   "metadataDiff.action.rescan": "Volver a escanear",
@@ -303,112 +303,238 @@
   "metadataDiff.stats.published": "Publicadas",
   "metadataDiff.stats.drafts": "Borradores",
   "metadataDiff.stats.mediaFiles": "Archivos multimedia",
-  "metadataDiff.summary.noDiffs": "✅ No differences found! All {total} published entradas are in sync.",
-  "metadataDiff.summary.withDiffs": "⚠️ Found {count} entradas with differences out of {total} published entradas.",
+  "metadataDiff.summary.noDiffs": "✅ ¡No se encontraron diferencias! Todas las {total} entradas publicadas están sincronizadas.",
+  "metadataDiff.summary.withDiffs": "⚠️ Se encontraron {count} entradas con diferencias de un total de {total} entradas publicadas.",
   "metadataDiff.group.differences": "Diferencias de {label}",
   "metadataDiff.group.postsCount": "{count} entradas",
   "metadataDiff.sync.failed": "falló",
   "metadataDiff.sync.dbToFile.title": "Actualizar archivos con valores de la base de datos",
-  "metadataDiff.sync.dbToFile.success": "Synced {success} entradas to files{falló}",
-  "metadataDiff.sync.dbToFile.error": "No se pudo sync to files",
+  "metadataDiff.sync.dbToFile.success": "Se sincronizaron {success} entradas a archivos{falló}",
+  "metadataDiff.sync.dbToFile.error": "No se pudo sincronizar a archivos",
   "metadataDiff.sync.fileToDb.title": "Actualizar base de datos con valores de archivos",
-  "metadataDiff.sync.fileToDb.success": "Synced {success} files to database{falló}",
-  "metadataDiff.sync.fileToDb.error": "No se pudo sync to database",
+  "metadataDiff.sync.fileToDb.success": "Se sincronizaron {success} archivos a la base de datos{falló}",
+  "metadataDiff.sync.fileToDb.error": "No se pudo sincronizar a la base de datos",
   "metadataDiff.value.database": "Base de datos",
   "metadataDiff.value.file": "Archivo",
   "metadataDiff.empty": "Haz clic en \"Buscar diferencias\" para comparar metadatos de base de datos con metadatos de archivos.",
-  "sidebar.archive": "Archive",
-  "sidebar.clearFilter": "Clear filter",
-  "sidebar.tags": "Tags",
-  "sidebar.categories": "Categories",
-  "sidebar.clearTags": "Clear tags",
-  "sidebar.clearCategories": "Clear categories",
-  "sidebar.noPostsYet": "No posts yet",
-  "sidebar.noPagesYet": "No pages yet",
-  "sidebar.noMediaYet": "No media yet",
-  "sidebar.search": "Search",
-  "sidebar.searchPostsPlaceholder": "Search posts...",
-  "sidebar.searchPagesPlaceholder": "Search pages...",
-  "sidebar.searchMediaPlaceholder": "Search media...",
-  "sidebar.toggleFilters": "Toggle Filters",
-  "sidebar.newPost": "New Post",
-  "sidebar.importMedia": "Import media",
-  "sidebar.results": "{count} results",
-  "sidebar.resultsFor": "{count} results for \"{query}\"",
-  "sidebar.clearFilters": "Clear filters",
-  "sidebar.drafts": "Drafts",
-  "sidebar.published": "Published",
-  "sidebar.archived": "Archived",
-  "sidebar.untitled": "Untitled",
-  "sidebar.noMatchingPosts": "No matching posts",
-  "sidebar.createFirstPost": "Create your first post",
-  "sidebar.loadMore": "Load more ({loaded} of {total})",
-  "sidebar.loading": "Loading...",
-  "sidebar.noMediaFiles": "No media files",
-  "sidebar.settingsHeader": "Settings",
-  "sidebar.tagsHeader": "Tags",
-  "sidebar.nav.project": "Project",
+  "sidebar.archive": "Archivo",
+  "sidebar.clearFilter": "Limpiar filtro",
+  "sidebar.tags": "Etiquetas",
+  "sidebar.categories": "Categorías",
+  "sidebar.clearTags": "Limpiar etiquetas",
+  "sidebar.clearCategories": "Limpiar categorías",
+  "sidebar.noPostsYet": "Aún no hay entradas",
+  "sidebar.noPagesYet": "Aún no hay páginas",
+  "sidebar.noMediaYet": "Aún no hay medios",
+  "sidebar.search": "Buscar",
+  "sidebar.searchPostsPlaceholder": "Buscar entradas...",
+  "sidebar.searchPagesPlaceholder": "Buscar páginas...",
+  "sidebar.searchMediaPlaceholder": "Buscar medios...",
+  "sidebar.toggleFilters": "Alternar filtros",
+  "sidebar.newPost": "Nueva entrada",
+  "sidebar.importMedia": "Importar medios",
+  "sidebar.results": "{count} resultados",
+  "sidebar.resultsFor": "{count} resultados para \"{query}\"",
+  "sidebar.clearFilters": "Limpiar filtros",
+  "sidebar.drafts": "Borradores",
+  "sidebar.published": "Publicadas",
+  "sidebar.archived": "Archivadas",
+  "sidebar.untitled": "Sin título",
+  "sidebar.noMatchingPosts": "No hay entradas coincidentes",
+  "sidebar.createFirstPost": "Crea tu primera entrada",
+  "sidebar.loadMore": "Cargar más ({loaded} de {total})",
+  "sidebar.loading": "Cargando...",
+  "sidebar.noMediaFiles": "No hay archivos multimedia",
+  "sidebar.settingsHeader": "Configuración",
+  "sidebar.tagsHeader": "Etiquetas",
+  "sidebar.nav.project": "Proyecto",
   "sidebar.nav.editor": "Editor",
-  "sidebar.nav.content": "Content",
-  "sidebar.nav.ai": "AI Assistant",
-  "sidebar.nav.publishing": "Publishing",
-  "sidebar.nav.data": "Data",
-  "sidebar.nav.style": "Style",
-  "sidebar.tagCloud": "Tag Cloud",
-  "sidebar.createEdit": "Create & Edit",
-  "sidebar.mergeTags": "Merge Tags",
-  "settings.project.descriptionGeneral": "General settings for the active blog project.",
-  "settings.project.nameLabel": "Project Name",
-  "settings.project.nameDescription": "The display name of your blog project.",
-  "settings.project.namePlaceholder": "My Blog",
-  "settings.project.descriptionLabel": "Description",
-  "settings.project.descriptionDescription": "A short description of your blog. This can be used in templates and metadata.",
-  "settings.project.descriptionPlaceholder": "A blog about...",
-  "settings.project.dataPathLabel": "Project Data Path",
-  "settings.project.dataPathDescription": "Custom folder for storing posts, media, and metadata. Leave empty to use the default location: {path}",
-  "settings.project.defaultLocation": "Default location",
-  "settings.project.publicUrlLabel": "Public URL",
-  "settings.project.publicUrlDescription": "The public base URL of your published blog (used for sitemap generation).",
+  "sidebar.nav.content": "Contenido",
+  "sidebar.nav.ai": "Asistente IA",
+  "sidebar.nav.publishing": "Publicación",
+  "sidebar.nav.data": "Datos",
+  "sidebar.nav.style": "Estilo",
+  "sidebar.tagCloud": "Nube de etiquetas",
+  "sidebar.createEdit": "Crear y editar",
+  "sidebar.mergeTags": "Combinar etiquetas",
+  "settings.project.descriptionGeneral": "Configuración general del proyecto de blog activo.",
+  "settings.project.nameLabel": "Nombre del proyecto",
+  "settings.project.nameDescription": "Nombre visible de tu proyecto de blog.",
+  "settings.project.namePlaceholder": "Mi blog",
+  "settings.project.descriptionLabel": "Descripción",
+  "settings.project.descriptionDescription": "Descripción breve de tu blog. Puede usarse en plantillas y metadatos.",
+  "settings.project.descriptionPlaceholder": "Un blog sobre...",
+  "settings.project.dataPathLabel": "Ruta de datos del proyecto",
+  "settings.project.dataPathDescription": "Carpeta personalizada para guardar entradas, medios y metadatos. Déjala vacía para usar la ubicación predeterminada: {path}",
+  "settings.project.defaultLocation": "Ubicación predeterminada",
+  "settings.project.publicUrlLabel": "URL pública",
+  "settings.project.publicUrlDescription": "URL base pública de tu blog publicado (se usa para generar el sitemap).",
   "settings.project.publicUrlPlaceholder": "https://example.com",
-  "settings.project.mainLanguageLabel": "Main Language",
-  "settings.project.mainLanguageDescription": "The primary language for your blog content. AI-generated titles, alt text, and captions will use this language.",
-  "settings.project.defaultAuthorLabel": "Default Author",
-  "settings.project.defaultAuthorDescription": "The default author name for new posts and media. Can be overridden per item.",
-  "settings.project.defaultAuthorPlaceholder": "Author Name",
-  "settings.project.maxPostsPerPageLabel": "Max Posts Per Page",
-  "settings.project.maxPostsPerPageDescription": "Maximum number of posts shown per preview route page.",
-  "settings.project.saveButton": "Save Project Settings",
-  "editor.loadingPost": "Loading post...",
-  "editor.unsavedChanges": "Unsaved changes (auto-saves on switch)",
-  "editor.saving": "Saving...",
-  "editor.publish": "Publish",
-  "editor.publishTitle": "Save and make this post public",
-  "editor.discardChanges": "Discard Changes",
-  "editor.discardDraft": "Discard Draft",
-  "editor.discardChangesTitle": "Revert to last published version",
-  "editor.discardDraftTitle": "Delete this draft permanently",
-  "editor.delete": "Delete",
-  "editor.deleteTitle": "Delete this post permanently",
-  "editor.field.title": "Title",
-  "editor.field.tags": "Tags",
-  "editor.field.author": "Author",
+  "settings.project.mainLanguageLabel": "Idioma principal",
+  "settings.project.mainLanguageDescription": "Idioma principal del contenido del blog. Los títulos, textos alternativos y pies generados por IA usarán este idioma.",
+  "settings.project.defaultAuthorLabel": "Autor predeterminado",
+  "settings.project.defaultAuthorDescription": "Nombre de autor predeterminado para nuevas entradas y medios. Se puede reemplazar por elemento.",
+  "settings.project.defaultAuthorPlaceholder": "Nombre del autor",
+  "settings.project.maxPostsPerPageLabel": "Máx. entradas por página",
+  "settings.project.maxPostsPerPageDescription": "Número máximo de entradas mostradas por página de ruta de vista previa.",
+  "settings.project.saveButton": "Guardar configuración del proyecto",
+  "editor.loadingPost": "Cargando entrada...",
+  "editor.unsavedChanges": "Cambios sin guardar (se guarda automáticamente al cambiar)",
+  "editor.saving": "Guardando...",
+  "editor.publish": "Publicar",
+  "editor.publishTitle": "Guardar y hacer pública esta entrada",
+  "editor.discardChanges": "Descartar cambios",
+  "editor.discardDraft": "Descartar borrador",
+  "editor.discardChangesTitle": "Volver a la última versión publicada",
+  "editor.discardDraftTitle": "Eliminar este borrador de forma permanente",
+  "editor.delete": "Eliminar",
+  "editor.deleteTitle": "Eliminar esta entrada de forma permanente",
+  "editor.field.title": "Título",
+  "editor.field.tags": "Etiquetas",
+  "editor.field.author": "Autor",
   "editor.field.slug": "Slug",
-  "editor.field.categories": "Categories",
-  "editor.field.content": "Content",
-  "editor.placeholder.tags": "Add tags...",
-  "editor.placeholder.author": "Author name",
-  "editor.placeholder.categories": "Add categories...",
-  "editor.placeholder.startWriting": "Start writing...",
+  "editor.field.categories": "Categorías",
+  "editor.field.content": "Contenido",
+  "editor.placeholder.tags": "Agregar etiquetas...",
+  "editor.placeholder.author": "Nombre del autor",
+  "editor.placeholder.categories": "Agregar categorías...",
+  "editor.placeholder.startWriting": "Empieza a escribir...",
   "editor.mode.visual": "Visual",
-  "editor.mode.visualTitle": "Visual editor",
-  "editor.mode.markdownTitle": "Markdown source",
-  "editor.mode.previewTitle": "Read-only preview",
-  "editor.galleryTitle": "View {count} image(s)",
-  "editor.insertPostLinkTitle": "Link to post (Ctrl+K)",
-  "editor.insertMediaTitle": "Insert image from media library",
-  "editor.previewFrameTitle": "Post preview",
-  "editor.previewLoading": "Loading preview...",
-  "editor.footer.created": "Created",
-  "editor.footer.updated": "Updated",
-  "editor.footer.published": "Published"
+  "editor.mode.visualTitle": "Editor visual",
+  "editor.mode.markdownTitle": "Código Markdown",
+  "editor.mode.previewTitle": "Vista previa de solo lectura",
+  "editor.galleryTitle": "Ver {count} imagen(es)",
+  "editor.insertPostLinkTitle": "Enlazar entrada (Ctrl+K)",
+  "editor.insertMediaTitle": "Insertar imagen desde la biblioteca multimedia",
+  "editor.previewFrameTitle": "Vista previa de la entrada",
+  "editor.previewLoading": "Cargando vista previa...",
+  "editor.footer.created": "Creado",
+  "editor.footer.updated": "Actualizado",
+  "editor.footer.published": "Publicado",
+  "projectSelector.switchProject": "Cambiar proyecto",
+  "projectSelector.selectProject": "Seleccionar proyecto",
+  "projectSelector.projectsHeader": "Proyectos",
+  "projectSelector.noProjectsYet": "Aún no hay proyectos",
+  "projectSelector.newProject": "Nuevo proyecto",
+  "projectSelector.createNewProject": "Crear nuevo proyecto",
+  "projectSelector.projectName": "Nombre del proyecto",
+  "projectSelector.projectNamePlaceholder": "Mi blog",
+  "projectSelector.descriptionOptional": "Descripción (opcional)",
+  "projectSelector.descriptionPlaceholder": "Breve descripción de este proyecto...",
+  "projectSelector.projectLocation": "Ubicación del proyecto",
+  "projectSelector.useDefaultLocation": "Usar ubicación predeterminada",
+  "projectSelector.defaultInternalStorage": "Predeterminado (almacenamiento interno)",
+  "projectSelector.chooseFolder": "Elegir carpeta...",
+  "projectSelector.projectLocationHint": "Elige una carpeta personalizada para copia de seguridad en la nube o usa el almacenamiento interno predeterminado.",
+  "projectSelector.createProject": "Crear proyecto",
+  "projectSelector.deleteProject": "Eliminar proyecto",
+  "projectSelector.deleteWarning": "Esto eliminará permanentemente el proyecto \"{name}\" y todos sus datos, incluyendo:",
+  "projectSelector.deleteItemPosts": "Todas las entradas del blog",
+  "projectSelector.deleteItemMedia": "Todos los archivos multimedia",
+  "projectSelector.deleteItemSettings": "Toda la configuración del proyecto",
+  "projectSelector.typeToConfirm": "Escribe {name} para confirmar la eliminación:",
+  "projectSelector.selectProjectLocation": "Seleccionar ubicación del proyecto",
+  "projectSelector.deleteProjectTitle": "Eliminar {name}",
+  "projectSelector.toast.switched": "Cambiado a {name}",
+  "projectSelector.toast.switchFailed": "No se pudo cambiar de proyecto",
+  "projectSelector.toast.created": "Proyecto \"{name}\" creado",
+  "projectSelector.toast.createFailed": "No se pudo crear el proyecto",
+  "projectSelector.toast.existingSettingsFound": "Se encontró configuración de proyecto existente",
+  "projectSelector.toast.selectFolderFailed": "No se pudo seleccionar la carpeta",
+  "projectSelector.toast.deletedWithData": "Proyecto \"{name}\" y todos sus datos eliminados",
+  "projectSelector.toast.deleteFailed": "No se pudo eliminar el proyecto",
+  "tagsView.title": "Gestión de etiquetas",
+  "tagsView.subtitle": "Administra las etiquetas del blog, asigna colores y realiza operaciones masivas.",
+  "tagsView.loadingTags": "Cargando etiquetas...",
+  "tagsView.noTagsFound": "No se encontraron etiquetas",
+  "tagsView.discoverFromPosts": "Descubrir etiquetas desde entradas",
+  "tagsView.selectedCount": "{count} etiqueta(s) seleccionada(s)",
+  "tagsView.clearSelection": "Limpiar selección",
+  "tagsView.cloud.title": "Nube de etiquetas",
+  "tagsView.cloud.description": "Haz clic en las etiquetas para seleccionarlas para operaciones masivas. Pasa el cursor para ver el número de entradas.",
+  "tagsView.manage.title": "Crear y editar etiquetas",
+  "tagsView.manage.description": "Crea etiquetas nuevas o edita las existentes. Asigna colores para distinguirlas visualmente.",
+  "tagsView.create.title": "Crear nueva etiqueta",
+  "tagsView.create.action": "Crear",
+  "tagsView.tagNamePlaceholder": "Nombre de etiqueta",
+  "tagsView.chooseColor": "Elegir color",
+  "tagsView.removeColor": "Quitar color",
+  "tagsView.edit.title": "Editar etiqueta: {name}",
+  "tagsView.edit.action": "Editar",
+  "tagsView.deleteAction": "Eliminar",
+  "tagsView.merge.title": "Combinar etiquetas",
+  "tagsView.merge.description": "Selecciona varias etiquetas arriba y combínalas en una sola. Se actualizarán todas las entradas.",
+  "tagsView.merge.selectAtLeastTwo": "Selecciona 2 o más etiquetas de la nube para combinarlas.",
+  "tagsView.merge.countInto": "Combinar {count} etiquetas en:",
+  "tagsView.merge.selectTarget": "Seleccionar etiqueta de destino...",
+  "tagsView.merge.action": "Combinar etiquetas",
+  "tagsView.merge.tagsToDelete": "Etiquetas que se eliminarán: {tags}",
+  "tagsView.sync.title": "Sincronizar etiquetas",
+  "tagsView.sync.description": "Descubre etiquetas que existen en entradas pero no en la base de datos de etiquetas.",
+  "tagsView.sync.action": "Sincronizar etiquetas desde entradas",
+  "tagsView.confirmDelete.title": "Eliminar etiqueta",
+  "tagsView.confirmDelete.message": "¿Seguro que quieres eliminar la etiqueta \"{tagName}\"? Se quitará de todas las entradas. Esta acción se ejecuta en segundo plano.",
+  "tagsView.confirmDelete.action": "Eliminar etiqueta",
+  "tagsView.confirmMerge.title": "Combinar etiquetas",
+  "tagsView.confirmMerge.message": "¿Seguro que quieres combinar {count} etiqueta(s) en \"{target}\"? Las etiquetas de origen se eliminarán y se actualizarán todas las entradas. Esta acción se ejecuta en segundo plano.",
+  "tagsView.confirmMerge.action": "Combinar etiquetas",
+  "tagsView.none": "(ninguna)",
+  "tagsView.tagCountTitle": "{count} {item}",
+  "tagsView.postsSingular": "entrada",
+  "tagsView.postsPlural": "entradas",
+  "tagsView.toast.tagNameRequired": "El nombre de la etiqueta es obligatorio",
+  "tagsView.toast.tagCreated": "Etiqueta creada",
+  "tagsView.toast.tagDeleted": "Etiqueta eliminada. {postsUpdated} entrada(s) actualizada(s).",
+  "tagsView.toast.tagUpdated": "Etiqueta actualizada",
+  "tagsView.toast.targetTagNotFound": "No se encontró la etiqueta de destino",
+  "tagsView.toast.noSourceTagsToMerge": "No hay etiquetas de origen para combinar",
+  "tagsView.toast.tagsMerged": "Se combinaron {tagsDeleted} etiqueta(s) en \"{targetTag}\". {postsUpdated} entrada(s) actualizada(s).",
+  "tagsView.toast.discoveredTags": "Se descubrieron {count} etiqueta(s) nueva(s)",
+  "tagsView.toast.alreadySynced": "Todas las etiquetas ya están sincronizadas",
+  "tagsView.error.deleteFailedTitle": "Error al eliminar",
+  "tagsView.error.mergeFailedTitle": "Error al combinar",
+  "linkedMediaPanel.title": "📷 Medios vinculados",
+  "linkedMediaPanel.collapsedTitle": "📷 Medios ({count})",
+  "linkedMediaPanel.importAndLink": "Importar y vincular medios",
+  "linkedMediaPanel.linkExisting": "Vincular medio existente",
+  "linkedMediaPanel.selectMediaToLink": "Seleccionar medios para vincular",
+  "linkedMediaPanel.searchPlaceholder": "Buscar medios...",
+  "linkedMediaPanel.noUnlinkedMedia": "No hay medios sin vincular disponibles",
+  "linkedMediaPanel.noMediaLinked": "No hay medios vinculados a esta entrada",
+  "linkedMediaPanel.importMedia": "Importar medios",
+  "linkedMediaPanel.unlinkFromPost": "Desvincular de la entrada",
+  "linkedMediaPanel.toast.importedLinked": "Se importaron y vincularon {count} archivo(s)",
+  "linkedMediaPanel.toast.importFailed": "Error al importar medios",
+  "linkedMediaPanel.toast.unlinked": "Medio desvinculado de la entrada",
+  "linkedMediaPanel.toast.unlinkFailed": "Error al desvincular medio",
+  "linkedMediaPanel.toast.linked": "Medio vinculado a la entrada",
+  "linkedMediaPanel.toast.linkFailed": "Error al vincular medio",
+  "styleView.title": "Estilo",
+  "styleView.subtitle": "Selecciona un tema de Pico CSS y previsualiza las entradas principales antes de aplicarlo.",
+  "styleView.themePickerAria": "Selector de tema Pico",
+  "styleView.previewMode": "Modo de vista previa",
+  "styleView.mode.auto": "Auto",
+  "styleView.mode.light": "Claro",
+  "styleView.mode.dark": "Oscuro",
+  "styleView.applyTheme": "Aplicar tema",
+  "styleView.themePreviewTitle": "Vista previa del tema",
+  "styleView.toast.appliedTheme": "Tema aplicado: {theme}",
+  "styleView.toast.applyThemeFailed": "No se pudo aplicar el tema",
+  "panel.tabsAria": "Pestañas del panel",
+  "panel.output": "Salida",
+  "panel.postLinks": "Enlaces de entrada",
+  "panel.gitLog": "Registro Git",
+  "panel.closeTitle": "Cerrar panel",
+  "panel.noRecentTasks": "No hay tareas recientes",
+  "panel.noOutput": "Sin salida",
+  "panel.openPostEditor": "Abre un editor de entradas para ver los enlaces",
+  "panel.loadingPostLinks": "Cargando enlaces de entradas...",
+  "panel.noPostLinks": "No hay enlaces para esta entrada",
+  "panel.openPostOrMediaEditor": "Abre un editor de entradas o medios para ver el registro Git",
+  "panel.loadingGitLog": "Cargando registro Git...",
+  "panel.noCommits": "No se encontraron commits para este elemento",
+  "panel.error.loadPostLinks": "No se pudieron cargar los enlaces de la entrada.",
+  "panel.error.loadGitLog": "No se pudo cargar el registro Git.",
+  "panel.direction.from": "desde",
+  "panel.direction.to": "hacia"
 }
diff --git a/src/renderer/i18n/locales/fr.json b/src/renderer/i18n/locales/fr.json
index da6e791..479ce97 100644
--- a/src/renderer/i18n/locales/fr.json
+++ b/src/renderer/i18n/locales/fr.json
@@ -69,46 +69,46 @@
   "settings.data.title": "Maintenance de la base de données",
   "settings.data.fileSystemTitle": "Système de fichiers",
   "settings.search.placeholder": "Rechercher des paramètres...",
-  "settings.search.noResults": "No paramètres found matching \"{query}\"",
+  "settings.search.noResults": "Aucun paramètre correspondant à \"{query}\"",
   "settings.search.clear": "Effacer la recherche",
   "settings.toast.publishingSaved": "Identifiants de publication enregistrés",
-  "settings.toast.saveCredentialsFailed": "Échec de save credentials",
+  "settings.toast.saveCredentialsFailed": "Impossible d’enregistrer les identifiants",
   "settings.toast.credentialsCleared": "Identifiants {type} effacés",
-  "settings.toast.projectSaved": "Project paramètres saved",
-  "settings.toast.projectSaveFailed": "Échec de save project paramètres",
+  "settings.toast.projectSaved": "Paramètres du projet enregistrés",
+  "settings.toast.projectSaveFailed": "Impossible d’enregistrer les paramètres du projet",
   "settings.toast.categoryAdded": "Catégorie \"{category}\" ajoutée",
-  "settings.toast.categoryAddFailed": "Échec de add category",
+  "settings.toast.categoryAddFailed": "Impossible d’ajouter la catégorie",
   "settings.toast.categoryExists": "La catégorie existe déjà",
   "settings.toast.categoryProtected": "Impossible de supprimer la catégorie standard \"{category}\"",
   "settings.toast.categoryAtLeastOne": "Au moins une catégorie est requise",
   "settings.toast.categoryRemoved": "Catégorie \"{category}\" supprimée",
-  "settings.toast.categoryRemoveFailed": "Échec de remove category",
+  "settings.toast.categoryRemoveFailed": "Impossible de supprimer la catégorie",
   "settings.toast.categoriesReset": "Catégories réinitialisées aux valeurs par défaut",
-  "settings.toast.categoriesResetFailed": "Échec de reset categories",
-  "settings.toast.categorySettingsUpdateFailed": "Échec de update category paramètres",
+  "settings.toast.categoriesResetFailed": "Impossible de réinitialiser les catégories",
+  "settings.toast.categorySettingsUpdateFailed": "Impossible de mettre à jour les paramètres de catégorie",
   "settings.toast.systemPromptSaved": "Prompt système enregistré",
-  "settings.toast.systemPromptSaveFailed": "Échec de save system prompt",
+  "settings.toast.systemPromptSaveFailed": "Impossible d’enregistrer le prompt système",
   "settings.toast.systemPromptReset": "Prompt système réinitialisé par défaut",
-  "settings.toast.systemPromptResetFailed": "Échec de reset system prompt",
+  "settings.toast.systemPromptResetFailed": "Impossible de réinitialiser le prompt système",
   "settings.toast.apiKeySaved": "Clé API enregistrée et validée",
   "settings.toast.apiKeyInvalid": "Clé API invalide",
-  "settings.toast.apiKeySaveFailed": "Échec de save API key",
+  "settings.toast.apiKeySaveFailed": "Impossible d’enregistrer la clé API",
   "settings.toast.defaultModelUpdated": "Modèle par défaut mis à jour",
-  "settings.toast.defaultModelUpdateFailed": "Échec de set default model",
-  "settings.toast.rebuildPostsLoading": "Rebuilding articles database...",
+  "settings.toast.defaultModelUpdateFailed": "Impossible de définir le modèle par défaut",
+  "settings.toast.rebuildPostsLoading": "Reconstruction de la base des articles...",
   "settings.toast.rebuildPostsSuccess": "Base des articles reconstruite",
-  "settings.toast.rebuildPostsFailed": "Échec de rebuild articles database",
-  "settings.toast.rebuildMediaLoading": "Rebuilding médias database...",
+  "settings.toast.rebuildPostsFailed": "Impossible de reconstruire la base des articles",
+  "settings.toast.rebuildMediaLoading": "Reconstruction de la base des médias...",
   "settings.toast.rebuildMediaSuccess": "Base médias reconstruite",
-  "settings.toast.rebuildMediaFailed": "Échec de rebuild médias database",
-  "settings.toast.rebuildLinksLoading": "Rebuilding article links...",
+  "settings.toast.rebuildMediaFailed": "Impossible de reconstruire la base des médias",
+  "settings.toast.rebuildLinksLoading": "Reconstruction des liens d’articles...",
   "settings.toast.rebuildLinksSuccess": "Liens d’articles reconstruits",
-  "settings.toast.rebuildLinksFailed": "Échec de rebuild article links",
+  "settings.toast.rebuildLinksFailed": "Impossible de reconstruire les liens d’articles",
   "settings.toast.thumbnailsLoading": "Génération des miniatures...",
   "settings.toast.thumbnailsGenerated": "{count} miniatures générées",
   "settings.toast.thumbnailsAlreadyExist": "Toutes les miniatures existent déjà",
   "settings.toast.thumbnailsComplete": "Génération des miniatures terminée",
-  "settings.toast.thumbnailsFailed": "Échec de generate thumbnails",
+  "settings.toast.thumbnailsFailed": "Impossible de générer les miniatures",
   "chat.setupTitle": "Configuration du chat IA",
   "chat.apiKeyRequiredTitle": "Clé API OpenCode Zen requise",
   "chat.apiKeyRequiredDescription": "Saisissez votre clé API OpenCode pour activer le chat IA.",
@@ -116,21 +116,21 @@
   "chat.apiKeySave": "Enregistrer la clé",
   "chat.apiKeyValidating": "Validation...",
   "chat.apiKeyInvalid": "Clé API invalide. Veuillez vérifier et réessayer.",
-  "chat.apiKeyValidationFailed": "Échec de validate API key.",
+  "chat.apiKeyValidationFailed": "Impossible de valider la clé API.",
   "chat.newChat": "Nouveau chat",
   "chat.welcomeTitle": "Bienvenue dans l’assistant IA",
-  "chat.welcomeDescription": "I can help you manage your articles and médias. Try asking me to:",
-  "chat.welcomeTipSearch": "Recherche for articles about a specific topic",
-  "chat.welcomeTipDetails": "Get details about a specific article",
+  "chat.welcomeDescription": "Je peux vous aider à gérer vos articles et médias. Essayez par exemple :",
+  "chat.welcomeTipSearch": "Rechercher des articles sur un sujet précis",
+  "chat.welcomeTipDetails": "Afficher les détails d’un article précis",
   "chat.welcomeTipTags": "Lister toutes les étiquettes ou catégories de votre blog",
-  "chat.welcomeTipMetadata": "Update metadata for articles or médias",
-  "chat.welcomeTipImages": "List all images in your médias library",
+  "chat.welcomeTipMetadata": "Mettre à jour les métadonnées des articles ou médias",
+  "chat.welcomeTipImages": "Lister toutes les images de votre bibliothèque média",
   "chat.role.you": "Vous",
   "chat.role.assistant": "Assistant IA",
   "chat.stop": "Arrêter",
   "chat.inputPlaceholder": "Saisissez un message...",
   "chat.errorPrefix": "Erreur : {error}",
-  "chat.errorNoResponse": "Échec de get a response. Please try again.",
+  "chat.errorNoResponse": "Impossible d’obtenir une réponse. Veuillez réessayer.",
   "chat.errorEmptyResponse": "Le modèle a renvoyé une réponse vide. Essayez un autre modèle ou reformulez votre question.",
   "chat.errorGeneric": "Désolé, une erreur est survenue lors du traitement de votre message.",
   "chat.cancelledSuffix": "(annulé)",
@@ -152,8 +152,8 @@
   "insert.tab.imageInternal": "Bibliothèque média",
   "insert.tab.linkExternal": "URL externe",
   "insert.tab.imageExternal": "Image externe",
-  "insert.searchPlaceholder.link": "Recherche articles by title or content...",
-  "insert.searchPlaceholder.image": "Recherche médias by name, title, or alt text...",
+  "insert.searchPlaceholder.link": "Rechercher des articles par titre ou contenu...",
+  "insert.searchPlaceholder.image": "Rechercher des médias par nom, titre ou texte alternatif...",
   "insert.status.searching": "Recherche...",
   "insert.status.typeMore": "Saisissez au moins 2 caractères pour rechercher",
   "insert.status.noResults": "Aucun(e) {kind} trouvé(e) pour \"{query}\"",
@@ -169,7 +169,7 @@
   "insert.hint.internal": "Utilisez ↑↓ pour naviguer, Entrée pour sélectionner, Esc pour fermer",
   "insert.hint.external": "Entrez l’URL et appuyez sur Entrée ou cliquez sur le bouton, Esc pour fermer",
   "insert.hint.canonicalPost": "Canonique : /YYYY/MM/DD/slug",
-  "insert.hint.canonicalMedia": "Canonical: /médias/YYYY/MM/file.ext",
+  "insert.hint.canonicalMedia": "Canonique : /media/YYYY/MM/fichier.ext",
   "postLinks.loading": "Chargement des liens...",
   "postLinks.link": "lien",
   "postLinks.links": "liens",
@@ -181,7 +181,7 @@
   "gitDiff.header": "Diff : {target}",
   "gitDiff.noProject": "Aucun projet actif sélectionné.",
   "gitDiff.noProjectPath": "Impossible de résoudre le chemin du projet.",
-  "gitDiff.loadFailed": "Échec de load diff.",
+  "gitDiff.loadFailed": "Impossible de charger le diff.",
   "gitDiff.loading": "Chargement du diff...",
   "gitDiff.changedFiles": "Fichiers modifiés",
   "gitDiff.previousFile": "Fichier précédent",
@@ -192,8 +192,8 @@
   "errorModal.copy": "Copier",
   "errorModal.noStack": "Aucune trace de pile disponible",
   "confirmDelete.title": "Confirmer la suppression",
-  "confirmDelete.promptPost": "Are you sure you want to delete the article",
-  "confirmDelete.promptMedia": "Are you sure you want to delete the médias file",
+  "confirmDelete.promptPost": "Voulez-vous vraiment supprimer l’article",
+  "confirmDelete.promptMedia": "Voulez-vous vraiment supprimer le fichier média",
   "confirmDelete.warning": "Avertissement :",
   "confirmDelete.referencedBy": "Ce/cette {itemType} est référencé(e) par les éléments suivants :",
   "confirmDelete.note": "La suppression de ce/cette {itemType} supprimera toutes ces références.",
@@ -205,12 +205,12 @@
   "lightbox.close": "Fermer (Esc)",
   "lightbox.previous": "Précédent (←)",
   "lightbox.next": "Suivant (→)",
-  "credentials.error.load": "Échec de load credentials:",
-  "credentials.error.save": "Échec de save credentials:",
+  "credentials.error.load": "Impossible de charger les identifiants :",
+  "credentials.error.save": "Impossible d’enregistrer les identifiants :",
   "credentials.toast.saved": "Identifiants enregistrés",
-  "credentials.toast.saveFailed": "Échec de save credentials",
+  "credentials.toast.saveFailed": "Impossible d’enregistrer les identifiants",
   "credentials.toast.testing": "Test de la connexion {type}...",
-  "credentials.toast.connectionFailed": "Connection échoué - check credentials",
+  "credentials.toast.connectionFailed": "Échec de la connexion - vérifiez les identifiants",
   "credentials.tab.ftp": "Accès FTP",
   "credentials.tab.ssh": "Accès SSH",
   "credentials.ftp.title": "Publication FTP",
@@ -230,14 +230,14 @@
   "credentials.ssh.placeholder.keyPath": "~/.ssh/ma_cle",
   "gitSidebar.header": "CONTRÔLE DE SOURCE",
   "gitSidebar.loading": "Chargement...",
-  "gitSidebar.error.fetchRemoteUpdates": "Échec de fetch remote updates.",
+  "gitSidebar.error.fetchRemoteUpdates": "Impossible de récupérer les mises à jour distantes.",
   "gitSidebar.error.refreshRemoteState": "Impossible d’actualiser l’état de suivi distant.",
   "gitSidebar.error.gitMissing": "Exécutable Git introuvable. Veuillez installer Git et redémarrer l’application.",
   "gitSidebar.error.noActiveProject": "Aucun projet actif sélectionné.",
   "gitSidebar.error.loadRepoStatus": "Impossible de charger l’état du dépôt.",
-  "gitSidebar.error.initFailed": "Échec de initialize git repository.",
+  "gitSidebar.error.initFailed": "Impossible d’initialiser le dépôt Git.",
   "gitSidebar.error.actionFailed": "Échec de {action}.",
-  "gitSidebar.error.commitFailed": "Échec de commit changes.",
+  "gitSidebar.error.commitFailed": "Impossible de valider les modifications.",
   "gitSidebar.progress.preparingInit": "Préparation de l’initialisation du dépôt...",
   "gitSidebar.progress.pushingRemote": "Envoi des commits vers le distant... cela peut prendre un moment pour les gros envois.",
   "gitSidebar.progress.fetching": "Récupération des mises à jour distantes...",
@@ -265,7 +265,7 @@
   "gitSidebar.action.committing": "Commit en cours...",
   "gitSidebar.action.initializeGit": "Initialiser Git",
   "gitSidebar.action.initializing": "Initialisation...",
-  "gitSidebar.openChanges": "Ouvrir Changes ({count})",
+  "gitSidebar.openChanges": "Modifications ouvertes ({count})",
   "gitSidebar.versionHistory": "Historique des versions ({count})",
   "gitSidebar.loadingChanges": "Chargement des modifications...",
   "gitSidebar.noChanges": "Aucune modification",
@@ -286,16 +286,16 @@
   "tabBar.scrollLeft": "Faire défiler les onglets vers la gauche",
   "tabBar.scrollRight": "Faire défiler les onglets vers la droite",
   "tabBar.commitTitle": "Validation {hash}",
-  "tabBar.error.fetchPostTitle": "Échec de fetch article title:",
-  "tabBar.error.fetchChatTitle": "Échec de fetch chat title:",
-  "tabBar.error.fetchImportTitle": "Échec de fetch import definition title:",
-  "tabBar.error.fetchCommitTitle": "Échec de fetch commit titles:",
+  "tabBar.error.fetchPostTitle": "Impossible de charger le titre de l’article :",
+  "tabBar.error.fetchChatTitle": "Impossible de charger le titre du chat :",
+  "tabBar.error.fetchImportTitle": "Impossible de charger le titre de la définition d’import :",
+  "tabBar.error.fetchCommitTitle": "Impossible de charger les titres des commits :",
   "metadataDiff.title": "Outil de diff des métadonnées",
-  "metadataDiff.description": "Compare article metadata between database and markdown files. Fix inconsistencies caused by bugs or manual edits.",
-  "metadataDiff.error.loadStats": "Échec de load database statistics",
-  "metadataDiff.error.scan": "Échec de scan for differences",
+  "metadataDiff.description": "Compare les métadonnées des articles entre la base de données et les fichiers Markdown. Corrige les incohérences causées par des bugs ou des modifications manuelles.",
+  "metadataDiff.error.loadStats": "Impossible de charger les statistiques de la base de données",
+  "metadataDiff.error.scan": "Impossible d’analyser les différences",
   "metadataDiff.progress.starting": "Démarrage de l’analyse...",
-  "metadataDiff.progress.scanningPublished": "Scanning published articles...",
+  "metadataDiff.progress.scanningPublished": "Analyse des articles publiés...",
   "metadataDiff.progress.scanning": "Analyse en cours...",
   "metadataDiff.action.scan": "Analyser les différences",
   "metadataDiff.action.rescan": "Relancer l’analyse",
@@ -303,112 +303,238 @@
   "metadataDiff.stats.published": "Publiés",
   "metadataDiff.stats.drafts": "Brouillons",
   "metadataDiff.stats.mediaFiles": "Fichiers média",
-  "metadataDiff.summary.noDiffs": "✅ No differences found! All {total} published articles are in sync.",
-  "metadataDiff.summary.withDiffs": "⚠️ Found {count} articles with differences out of {total} published articles.",
+  "metadataDiff.summary.noDiffs": "✅ Aucune différence trouvée ! Les {total} articles publiés sont synchronisés.",
+  "metadataDiff.summary.withDiffs": "⚠️ {count} articles présentent des différences sur {total} articles publiés.",
   "metadataDiff.group.differences": "Différences de {label}",
   "metadataDiff.group.postsCount": "{count} articles",
   "metadataDiff.sync.failed": "échoué",
   "metadataDiff.sync.dbToFile.title": "Mettre à jour les fichiers avec les valeurs de la base",
-  "metadataDiff.sync.dbToFile.success": "Synced {success} articles to files{échoué}",
-  "metadataDiff.sync.dbToFile.error": "Échec de sync to files",
+  "metadataDiff.sync.dbToFile.success": "{success} articles synchronisés vers les fichiers{échoué}",
+  "metadataDiff.sync.dbToFile.error": "Échec de la synchronisation vers les fichiers",
   "metadataDiff.sync.fileToDb.title": "Mettre à jour la base avec les valeurs des fichiers",
-  "metadataDiff.sync.fileToDb.success": "Synced {success} files to database{échoué}",
-  "metadataDiff.sync.fileToDb.error": "Échec de sync to database",
+  "metadataDiff.sync.fileToDb.success": "{success} fichiers synchronisés vers la base de données{échoué}",
+  "metadataDiff.sync.fileToDb.error": "Échec de la synchronisation vers la base de données",
   "metadataDiff.value.database": "Base de données",
   "metadataDiff.value.file": "Fichier",
   "metadataDiff.empty": "Cliquez sur « Rechercher les différences » pour comparer les métadonnées de la base et celles des fichiers.",
   "sidebar.archive": "Archive",
-  "sidebar.clearFilter": "Clear filter",
-  "sidebar.tags": "Tags",
-  "sidebar.categories": "Categories",
-  "sidebar.clearTags": "Clear tags",
-  "sidebar.clearCategories": "Clear categories",
-  "sidebar.noPostsYet": "No posts yet",
-  "sidebar.noPagesYet": "No pages yet",
-  "sidebar.noMediaYet": "No media yet",
-  "sidebar.search": "Search",
-  "sidebar.searchPostsPlaceholder": "Search posts...",
-  "sidebar.searchPagesPlaceholder": "Search pages...",
-  "sidebar.searchMediaPlaceholder": "Search media...",
-  "sidebar.toggleFilters": "Toggle Filters",
-  "sidebar.newPost": "New Post",
-  "sidebar.importMedia": "Import media",
-  "sidebar.results": "{count} results",
-  "sidebar.resultsFor": "{count} results for \"{query}\"",
-  "sidebar.clearFilters": "Clear filters",
-  "sidebar.drafts": "Drafts",
-  "sidebar.published": "Published",
-  "sidebar.archived": "Archived",
-  "sidebar.untitled": "Untitled",
-  "sidebar.noMatchingPosts": "No matching posts",
-  "sidebar.createFirstPost": "Create your first post",
-  "sidebar.loadMore": "Load more ({loaded} of {total})",
-  "sidebar.loading": "Loading...",
-  "sidebar.noMediaFiles": "No media files",
-  "sidebar.settingsHeader": "Settings",
-  "sidebar.tagsHeader": "Tags",
-  "sidebar.nav.project": "Project",
-  "sidebar.nav.editor": "Editor",
-  "sidebar.nav.content": "Content",
-  "sidebar.nav.ai": "AI Assistant",
-  "sidebar.nav.publishing": "Publishing",
-  "sidebar.nav.data": "Data",
+  "sidebar.clearFilter": "Effacer le filtre",
+  "sidebar.tags": "Étiquettes",
+  "sidebar.categories": "Catégories",
+  "sidebar.clearTags": "Effacer les étiquettes",
+  "sidebar.clearCategories": "Effacer les catégories",
+  "sidebar.noPostsYet": "Aucun article pour le moment",
+  "sidebar.noPagesYet": "Aucune page pour le moment",
+  "sidebar.noMediaYet": "Aucun média pour le moment",
+  "sidebar.search": "Rechercher",
+  "sidebar.searchPostsPlaceholder": "Rechercher des articles...",
+  "sidebar.searchPagesPlaceholder": "Rechercher des pages...",
+  "sidebar.searchMediaPlaceholder": "Rechercher des médias...",
+  "sidebar.toggleFilters": "Afficher/masquer les filtres",
+  "sidebar.newPost": "Nouvel article",
+  "sidebar.importMedia": "Importer des médias",
+  "sidebar.results": "{count} résultats",
+  "sidebar.resultsFor": "{count} résultats pour \"{query}\"",
+  "sidebar.clearFilters": "Effacer les filtres",
+  "sidebar.drafts": "Brouillons",
+  "sidebar.published": "Publiés",
+  "sidebar.archived": "Archivés",
+  "sidebar.untitled": "Sans titre",
+  "sidebar.noMatchingPosts": "Aucun article correspondant",
+  "sidebar.createFirstPost": "Créer votre premier article",
+  "sidebar.loadMore": "Charger plus ({loaded} sur {total})",
+  "sidebar.loading": "Chargement...",
+  "sidebar.noMediaFiles": "Aucun fichier média",
+  "sidebar.settingsHeader": "Paramètres",
+  "sidebar.tagsHeader": "Étiquettes",
+  "sidebar.nav.project": "Projet",
+  "sidebar.nav.editor": "Éditeur",
+  "sidebar.nav.content": "Contenu",
+  "sidebar.nav.ai": "Assistant IA",
+  "sidebar.nav.publishing": "Publication",
+  "sidebar.nav.data": "Données",
   "sidebar.nav.style": "Style",
-  "sidebar.tagCloud": "Tag Cloud",
-  "sidebar.createEdit": "Create & Edit",
-  "sidebar.mergeTags": "Merge Tags",
-  "settings.project.descriptionGeneral": "General settings for the active blog project.",
-  "settings.project.nameLabel": "Project Name",
-  "settings.project.nameDescription": "The display name of your blog project.",
-  "settings.project.namePlaceholder": "My Blog",
+  "sidebar.tagCloud": "Nuage d’étiquettes",
+  "sidebar.createEdit": "Créer & modifier",
+  "sidebar.mergeTags": "Fusionner les étiquettes",
+  "settings.project.descriptionGeneral": "Paramètres généraux du projet de blog actif.",
+  "settings.project.nameLabel": "Nom du projet",
+  "settings.project.nameDescription": "Nom d’affichage de votre projet de blog.",
+  "settings.project.namePlaceholder": "Mon blog",
   "settings.project.descriptionLabel": "Description",
-  "settings.project.descriptionDescription": "A short description of your blog. This can be used in templates and metadata.",
-  "settings.project.descriptionPlaceholder": "A blog about...",
-  "settings.project.dataPathLabel": "Project Data Path",
-  "settings.project.dataPathDescription": "Custom folder for storing posts, media, and metadata. Leave empty to use the default location: {path}",
-  "settings.project.defaultLocation": "Default location",
-  "settings.project.publicUrlLabel": "Public URL",
-  "settings.project.publicUrlDescription": "The public base URL of your published blog (used for sitemap generation).",
+  "settings.project.descriptionDescription": "Courte description de votre blog. Elle peut être utilisée dans les modèles et métadonnées.",
+  "settings.project.descriptionPlaceholder": "Un blog sur...",
+  "settings.project.dataPathLabel": "Chemin des données du projet",
+  "settings.project.dataPathDescription": "Dossier personnalisé pour stocker les articles, médias et métadonnées. Laissez vide pour utiliser l’emplacement par défaut : {path}",
+  "settings.project.defaultLocation": "Emplacement par défaut",
+  "settings.project.publicUrlLabel": "URL publique",
+  "settings.project.publicUrlDescription": "URL de base publique de votre blog publié (utilisée pour générer le sitemap).",
   "settings.project.publicUrlPlaceholder": "https://example.com",
-  "settings.project.mainLanguageLabel": "Main Language",
-  "settings.project.mainLanguageDescription": "The primary language for your blog content. AI-generated titles, alt text, and captions will use this language.",
-  "settings.project.defaultAuthorLabel": "Default Author",
-  "settings.project.defaultAuthorDescription": "The default author name for new posts and media. Can be overridden per item.",
-  "settings.project.defaultAuthorPlaceholder": "Author Name",
-  "settings.project.maxPostsPerPageLabel": "Max Posts Per Page",
-  "settings.project.maxPostsPerPageDescription": "Maximum number of posts shown per preview route page.",
-  "settings.project.saveButton": "Save Project Settings",
-  "editor.loadingPost": "Loading post...",
-  "editor.unsavedChanges": "Unsaved changes (auto-saves on switch)",
-  "editor.saving": "Saving...",
-  "editor.publish": "Publish",
-  "editor.publishTitle": "Save and make this post public",
-  "editor.discardChanges": "Discard Changes",
-  "editor.discardDraft": "Discard Draft",
-  "editor.discardChangesTitle": "Revert to last published version",
-  "editor.discardDraftTitle": "Delete this draft permanently",
-  "editor.delete": "Delete",
-  "editor.deleteTitle": "Delete this post permanently",
-  "editor.field.title": "Title",
-  "editor.field.tags": "Tags",
-  "editor.field.author": "Author",
+  "settings.project.mainLanguageLabel": "Langue principale",
+  "settings.project.mainLanguageDescription": "Langue principale de votre contenu. Les titres, textes alternatifs et légendes générés par l’IA utiliseront cette langue.",
+  "settings.project.defaultAuthorLabel": "Auteur par défaut",
+  "settings.project.defaultAuthorDescription": "Nom d’auteur par défaut pour les nouveaux articles et médias. Peut être remplacé par élément.",
+  "settings.project.defaultAuthorPlaceholder": "Nom de l’auteur",
+  "settings.project.maxPostsPerPageLabel": "Nombre max d’articles par page",
+  "settings.project.maxPostsPerPageDescription": "Nombre maximum d’articles affichés par page de route d’aperçu.",
+  "settings.project.saveButton": "Enregistrer les paramètres du projet",
+  "editor.loadingPost": "Chargement de l’article...",
+  "editor.unsavedChanges": "Modifications non enregistrées (enregistrement auto au changement)",
+  "editor.saving": "Enregistrement...",
+  "editor.publish": "Publier",
+  "editor.publishTitle": "Enregistrer et publier cet article",
+  "editor.discardChanges": "Annuler les modifications",
+  "editor.discardDraft": "Supprimer le brouillon",
+  "editor.discardChangesTitle": "Revenir à la dernière version publiée",
+  "editor.discardDraftTitle": "Supprimer définitivement ce brouillon",
+  "editor.delete": "Supprimer",
+  "editor.deleteTitle": "Supprimer définitivement cet article",
+  "editor.field.title": "Titre",
+  "editor.field.tags": "Étiquettes",
+  "editor.field.author": "Auteur",
   "editor.field.slug": "Slug",
-  "editor.field.categories": "Categories",
-  "editor.field.content": "Content",
-  "editor.placeholder.tags": "Add tags...",
-  "editor.placeholder.author": "Author name",
-  "editor.placeholder.categories": "Add categories...",
-  "editor.placeholder.startWriting": "Start writing...",
-  "editor.mode.visual": "Visual",
-  "editor.mode.visualTitle": "Visual editor",
-  "editor.mode.markdownTitle": "Markdown source",
-  "editor.mode.previewTitle": "Read-only preview",
-  "editor.galleryTitle": "View {count} image(s)",
-  "editor.insertPostLinkTitle": "Link to post (Ctrl+K)",
-  "editor.insertMediaTitle": "Insert image from media library",
-  "editor.previewFrameTitle": "Post preview",
-  "editor.previewLoading": "Loading preview...",
-  "editor.footer.created": "Created",
-  "editor.footer.updated": "Updated",
-  "editor.footer.published": "Published"
+  "editor.field.categories": "Catégories",
+  "editor.field.content": "Contenu",
+  "editor.placeholder.tags": "Ajouter des étiquettes...",
+  "editor.placeholder.author": "Nom de l’auteur",
+  "editor.placeholder.categories": "Ajouter des catégories...",
+  "editor.placeholder.startWriting": "Commencez à écrire...",
+  "editor.mode.visual": "Visuel",
+  "editor.mode.visualTitle": "Éditeur visuel",
+  "editor.mode.markdownTitle": "Source Markdown",
+  "editor.mode.previewTitle": "Aperçu en lecture seule",
+  "editor.galleryTitle": "Voir {count} image(s)",
+  "editor.insertPostLinkTitle": "Lier à un article (Ctrl+K)",
+  "editor.insertMediaTitle": "Insérer une image depuis la bibliothèque média",
+  "editor.previewFrameTitle": "Aperçu de l’article",
+  "editor.previewLoading": "Chargement de l’aperçu...",
+  "editor.footer.created": "Créé",
+  "editor.footer.updated": "Mis à jour",
+  "editor.footer.published": "Publié",
+  "projectSelector.switchProject": "Changer de projet",
+  "projectSelector.selectProject": "Sélectionner un projet",
+  "projectSelector.projectsHeader": "Projets",
+  "projectSelector.noProjectsYet": "Aucun projet pour le moment",
+  "projectSelector.newProject": "Nouveau projet",
+  "projectSelector.createNewProject": "Créer un nouveau projet",
+  "projectSelector.projectName": "Nom du projet",
+  "projectSelector.projectNamePlaceholder": "Mon blog",
+  "projectSelector.descriptionOptional": "Description (facultative)",
+  "projectSelector.descriptionPlaceholder": "Brève description du projet...",
+  "projectSelector.projectLocation": "Emplacement du projet",
+  "projectSelector.useDefaultLocation": "Utiliser l'emplacement par défaut",
+  "projectSelector.defaultInternalStorage": "Par défaut (stockage interne)",
+  "projectSelector.chooseFolder": "Choisir un dossier...",
+  "projectSelector.projectLocationHint": "Choisissez un dossier personnalisé pour la sauvegarde cloud, ou utilisez l'emplacement interne par défaut.",
+  "projectSelector.createProject": "Créer le projet",
+  "projectSelector.deleteProject": "Supprimer le projet",
+  "projectSelector.deleteWarning": "Cela supprimera définitivement le projet \"{name}\" et toutes ses données, y compris :",
+  "projectSelector.deleteItemPosts": "Tous les articles",
+  "projectSelector.deleteItemMedia": "Tous les médias",
+  "projectSelector.deleteItemSettings": "Tous les paramètres du projet",
+  "projectSelector.typeToConfirm": "Saisissez {name} pour confirmer la suppression :",
+  "projectSelector.selectProjectLocation": "Sélectionner l'emplacement du projet",
+  "projectSelector.deleteProjectTitle": "Supprimer {name}",
+  "projectSelector.toast.switched": "Projet actif : {name}",
+  "projectSelector.toast.switchFailed": "Échec du changement de projet",
+  "projectSelector.toast.created": "Projet \"{name}\" créé",
+  "projectSelector.toast.createFailed": "Impossible de créer le projet",
+  "projectSelector.toast.existingSettingsFound": "Paramètres de projet existants détectés",
+  "projectSelector.toast.selectFolderFailed": "Échec de la sélection du dossier",
+  "projectSelector.toast.deletedWithData": "Projet \"{name}\" et toutes ses données supprimés",
+  "projectSelector.toast.deleteFailed": "Impossible de supprimer le projet",
+  "tagsView.title": "Gestion des tags",
+  "tagsView.subtitle": "Gérez les tags du blog, attribuez des couleurs et lancez des actions groupées.",
+  "tagsView.loadingTags": "Chargement des tags...",
+  "tagsView.noTagsFound": "Aucun tag trouvé",
+  "tagsView.discoverFromPosts": "Découvrir les tags à partir des articles",
+  "tagsView.selectedCount": "{count} tag(s) sélectionné(s)",
+  "tagsView.clearSelection": "Effacer la sélection",
+  "tagsView.cloud.title": "Nuage de tags",
+  "tagsView.cloud.description": "Cliquez sur les tags pour les sélectionner. Survolez-les pour voir le nombre d'articles.",
+  "tagsView.manage.title": "Créer et modifier des tags",
+  "tagsView.manage.description": "Créez de nouveaux tags ou modifiez les existants. Attribuez des couleurs pour mieux les distinguer.",
+  "tagsView.create.title": "Créer un tag",
+  "tagsView.create.action": "Créer",
+  "tagsView.tagNamePlaceholder": "Nom du tag",
+  "tagsView.chooseColor": "Choisir une couleur",
+  "tagsView.removeColor": "Supprimer la couleur",
+  "tagsView.edit.title": "Modifier le tag : {name}",
+  "tagsView.edit.action": "Modifier",
+  "tagsView.deleteAction": "Supprimer",
+  "tagsView.merge.title": "Fusionner des tags",
+  "tagsView.merge.description": "Sélectionnez plusieurs tags ci-dessus puis fusionnez-les en un seul. Tous les articles seront mis à jour.",
+  "tagsView.merge.selectAtLeastTwo": "Sélectionnez au moins 2 tags dans le nuage pour les fusionner.",
+  "tagsView.merge.countInto": "Fusionner {count} tags vers :",
+  "tagsView.merge.selectTarget": "Sélectionner le tag cible...",
+  "tagsView.merge.action": "Fusionner les tags",
+  "tagsView.merge.tagsToDelete": "Tags à supprimer : {tags}",
+  "tagsView.sync.title": "Synchroniser les tags",
+  "tagsView.sync.description": "Découvrir les tags présents dans les articles mais absents de la base de tags.",
+  "tagsView.sync.action": "Synchroniser les tags depuis les articles",
+  "tagsView.confirmDelete.title": "Supprimer le tag",
+  "tagsView.confirmDelete.message": "Voulez-vous vraiment supprimer le tag \"{tagName}\" ? Il sera retiré de tous les articles. Cette action s'exécute en tâche de fond.",
+  "tagsView.confirmDelete.action": "Supprimer le tag",
+  "tagsView.confirmMerge.title": "Fusionner des tags",
+  "tagsView.confirmMerge.message": "Voulez-vous vraiment fusionner {count} tag(s) vers \"{target}\" ? Les tags source seront supprimés et tous les articles seront mis à jour. Cette action s'exécute en tâche de fond.",
+  "tagsView.confirmMerge.action": "Fusionner les tags",
+  "tagsView.none": "(aucun)",
+  "tagsView.tagCountTitle": "{count} {item}",
+  "tagsView.postsSingular": "article",
+  "tagsView.postsPlural": "articles",
+  "tagsView.toast.tagNameRequired": "Le nom du tag est requis",
+  "tagsView.toast.tagCreated": "Tag créé",
+  "tagsView.toast.tagDeleted": "Tag supprimé. {postsUpdated} article(s) mis à jour.",
+  "tagsView.toast.tagUpdated": "Tag mis à jour",
+  "tagsView.toast.targetTagNotFound": "Tag cible introuvable",
+  "tagsView.toast.noSourceTagsToMerge": "Aucun tag source à fusionner",
+  "tagsView.toast.tagsMerged": "{tagsDeleted} tag(s) fusionné(s) vers \"{targetTag}\". {postsUpdated} article(s) mis à jour.",
+  "tagsView.toast.discoveredTags": "{count} nouveau(x) tag(s) découvert(s)",
+  "tagsView.toast.alreadySynced": "Tous les tags sont déjà synchronisés",
+  "tagsView.error.deleteFailedTitle": "Échec de la suppression",
+  "tagsView.error.mergeFailedTitle": "Échec de la fusion",
+  "linkedMediaPanel.title": "📷 Médias liés",
+  "linkedMediaPanel.collapsedTitle": "📷 Médias ({count})",
+  "linkedMediaPanel.importAndLink": "Importer et lier des médias",
+  "linkedMediaPanel.linkExisting": "Lier un média existant",
+  "linkedMediaPanel.selectMediaToLink": "Sélectionner les médias à lier",
+  "linkedMediaPanel.searchPlaceholder": "Rechercher des médias...",
+  "linkedMediaPanel.noUnlinkedMedia": "Aucun média non lié disponible",
+  "linkedMediaPanel.noMediaLinked": "Aucun média lié à cet article",
+  "linkedMediaPanel.importMedia": "Importer des médias",
+  "linkedMediaPanel.unlinkFromPost": "Délier de l'article",
+  "linkedMediaPanel.toast.importedLinked": "{count} fichier(s) importé(s) et lié(s)",
+  "linkedMediaPanel.toast.importFailed": "Échec de l'import des médias",
+  "linkedMediaPanel.toast.unlinked": "Média délié de l'article",
+  "linkedMediaPanel.toast.unlinkFailed": "Échec du déliage du média",
+  "linkedMediaPanel.toast.linked": "Média lié à l'article",
+  "linkedMediaPanel.toast.linkFailed": "Échec de la liaison du média",
+  "styleView.title": "Style",
+  "styleView.subtitle": "Sélectionnez un thème Pico CSS et prévisualisez les principaux articles avant application.",
+  "styleView.themePickerAria": "Sélecteur de thème Pico",
+  "styleView.previewMode": "Mode d'aperçu",
+  "styleView.mode.auto": "Auto",
+  "styleView.mode.light": "Clair",
+  "styleView.mode.dark": "Sombre",
+  "styleView.applyTheme": "Appliquer le thème",
+  "styleView.themePreviewTitle": "Aperçu du thème",
+  "styleView.toast.appliedTheme": "Thème appliqué : {theme}",
+  "styleView.toast.applyThemeFailed": "Échec de l'application du thème",
+  "panel.tabsAria": "Onglets du panneau",
+  "panel.output": "Sortie",
+  "panel.postLinks": "Liens d'articles",
+  "panel.gitLog": "Journal Git",
+  "panel.closeTitle": "Fermer le panneau",
+  "panel.noRecentTasks": "Aucune tâche récente",
+  "panel.noOutput": "Aucune sortie",
+  "panel.openPostEditor": "Ouvrez un éditeur d'article pour voir les liens",
+  "panel.loadingPostLinks": "Chargement des liens d'articles...",
+  "panel.noPostLinks": "Aucun lien pour cet article",
+  "panel.openPostOrMediaEditor": "Ouvrez un éditeur d'article ou de média pour voir le journal Git",
+  "panel.loadingGitLog": "Chargement du journal Git...",
+  "panel.noCommits": "Aucun commit trouvé pour cet élément",
+  "panel.error.loadPostLinks": "Impossible de charger les liens d'articles.",
+  "panel.error.loadGitLog": "Impossible de charger le journal Git.",
+  "panel.direction.from": "depuis",
+  "panel.direction.to": "vers"
 }
diff --git a/src/renderer/i18n/locales/it.json b/src/renderer/i18n/locales/it.json
index 2ee2107..4a87bf5 100644
--- a/src/renderer/i18n/locales/it.json
+++ b/src/renderer/i18n/locales/it.json
@@ -67,48 +67,48 @@
   "settings.publishing.ftpTitle": "Pubblicazione FTP",
   "settings.publishing.sshTitle": "Pubblicazione SSH",
   "settings.data.title": "Manutenzione database",
-  "settings.data.fileSystemTitle": "File system",
+  "settings.data.fileSystemTitle": "Sistema file",
   "settings.search.placeholder": "Cerca impostazioni...",
-  "settings.search.noResults": "No impostazioni found matching \"{query}\"",
+  "settings.search.noResults": "Nessuna impostazione trovata per \"{query}\"",
   "settings.search.clear": "Cancella ricerca",
   "settings.toast.publishingSaved": "Credenziali di pubblicazione salvate",
-  "settings.toast.saveCredentialsFailed": "Impossibile save credentials",
+  "settings.toast.saveCredentialsFailed": "Impossibile salvare le credenziali",
   "settings.toast.credentialsCleared": "Credenziali {type} cancellate",
-  "settings.toast.projectSaved": "Project impostazioni saved",
-  "settings.toast.projectSaveFailed": "Impossibile save project impostazioni",
+  "settings.toast.projectSaved": "Impostazioni progetto salvate",
+  "settings.toast.projectSaveFailed": "Impossibile salvare le impostazioni del progetto",
   "settings.toast.categoryAdded": "Categoria \"{category}\" aggiunta",
-  "settings.toast.categoryAddFailed": "Impossibile add category",
+  "settings.toast.categoryAddFailed": "Impossibile aggiungere la categoria",
   "settings.toast.categoryExists": "La categoria esiste già",
   "settings.toast.categoryProtected": "Impossibile eliminare la categoria standard \"{category}\"",
   "settings.toast.categoryAtLeastOne": "Deve esserci almeno una categoria",
   "settings.toast.categoryRemoved": "Categoria \"{category}\" rimossa",
-  "settings.toast.categoryRemoveFailed": "Impossibile remove category",
+  "settings.toast.categoryRemoveFailed": "Impossibile rimuovere la categoria",
   "settings.toast.categoriesReset": "Categorie ripristinate ai predefiniti",
-  "settings.toast.categoriesResetFailed": "Impossibile reset categories",
-  "settings.toast.categorySettingsUpdateFailed": "Impossibile update category impostazioni",
+  "settings.toast.categoriesResetFailed": "Impossibile ripristinare le categorie",
+  "settings.toast.categorySettingsUpdateFailed": "Impossibile aggiornare le impostazioni delle categorie",
   "settings.toast.systemPromptSaved": "Prompt di sistema salvato",
-  "settings.toast.systemPromptSaveFailed": "Impossibile save system prompt",
+  "settings.toast.systemPromptSaveFailed": "Impossibile salvare il prompt di sistema",
   "settings.toast.systemPromptReset": "Prompt di sistema ripristinato al predefinito",
-  "settings.toast.systemPromptResetFailed": "Impossibile reset system prompt",
+  "settings.toast.systemPromptResetFailed": "Impossibile ripristinare il prompt di sistema",
   "settings.toast.apiKeySaved": "Chiave API salvata e convalidata",
   "settings.toast.apiKeyInvalid": "Chiave API non valida",
-  "settings.toast.apiKeySaveFailed": "Impossibile save API key",
+  "settings.toast.apiKeySaveFailed": "Impossibile salvare la chiave API",
   "settings.toast.defaultModelUpdated": "Modello predefinito aggiornato",
-  "settings.toast.defaultModelUpdateFailed": "Impossibile set default model",
-  "settings.toast.rebuildPostsLoading": "Rebuilding post database...",
+  "settings.toast.defaultModelUpdateFailed": "Impossibile impostare il modello predefinito",
+  "settings.toast.rebuildPostsLoading": "Ricostruzione database post...",
   "settings.toast.rebuildPostsSuccess": "Database post ricostruito",
-  "settings.toast.rebuildPostsFailed": "Impossibile rebuild post database",
+  "settings.toast.rebuildPostsFailed": "Impossibile ricostruire il database dei post",
   "settings.toast.rebuildMediaLoading": "Ricostruzione database media...",
   "settings.toast.rebuildMediaSuccess": "Database media ricostruito",
-  "settings.toast.rebuildMediaFailed": "Impossibile rebuild media database",
+  "settings.toast.rebuildMediaFailed": "Impossibile ricostruire il database dei media",
   "settings.toast.rebuildLinksLoading": "Ricostruzione dei link dei post...",
   "settings.toast.rebuildLinksSuccess": "Link dei post ricostruiti",
-  "settings.toast.rebuildLinksFailed": "Impossibile rebuild post links",
+  "settings.toast.rebuildLinksFailed": "Impossibile ricostruire i link dei post",
   "settings.toast.thumbnailsLoading": "Generazione miniature in corso...",
   "settings.toast.thumbnailsGenerated": "Generate {count} miniature",
   "settings.toast.thumbnailsAlreadyExist": "Tutte le miniature esistono già",
   "settings.toast.thumbnailsComplete": "Generazione miniature completata",
-  "settings.toast.thumbnailsFailed": "Impossibile generate thumbnails",
+  "settings.toast.thumbnailsFailed": "Impossibile generare le miniature",
   "chat.setupTitle": "Configurazione chat IA",
   "chat.apiKeyRequiredTitle": "Chiave API OpenCode Zen richiesta",
   "chat.apiKeyRequiredDescription": "Inserisci la tua chiave API OpenCode per abilitare la chat IA.",
@@ -116,23 +116,23 @@
   "chat.apiKeySave": "Salva chiave",
   "chat.apiKeyValidating": "Convalida in corso...",
   "chat.apiKeyInvalid": "Chiave API non valida. Controlla e riprova.",
-  "chat.apiKeyValidationFailed": "Impossibile validate API key.",
+  "chat.apiKeyValidationFailed": "Impossibile convalidare la chiave API.",
   "chat.newChat": "Nuova chat",
   "chat.welcomeTitle": "Benvenuto nell’assistente IA",
-  "chat.welcomeDescription": "I can help you manage your post and media. Try asking me to:",
-  "chat.welcomeTipSearch": "Ricerca for post about a specific topic",
+  "chat.welcomeDescription": "Posso aiutarti a gestire post e media. Prova a chiedermi di:",
+  "chat.welcomeTipSearch": "Cercare post su un argomento specifico",
   "chat.welcomeTipDetails": "Ottieni dettagli su un post specifico",
   "chat.welcomeTipTags": "Elenca tutti i tag o le categorie del tuo blog",
-  "chat.welcomeTipMetadata": "Update metadata for post or media",
+  "chat.welcomeTipMetadata": "Aggiornare i metadati di post o media",
   "chat.welcomeTipImages": "Elenca tutte le immagini nella tua libreria media",
   "chat.role.you": "Tu",
   "chat.role.assistant": "Assistente",
   "chat.stop": "Ferma",
   "chat.inputPlaceholder": "Scrivi un messaggio...",
   "chat.errorPrefix": "Errore: {error}",
-  "chat.errorNoResponse": "Impossibile get a response. Please try again.",
+  "chat.errorNoResponse": "Impossibile ottenere una risposta. Riprova.",
   "chat.errorEmptyResponse": "Il modello ha restituito una risposta vuota. Prova un modello diverso o riformula la domanda.",
-  "chat.errorGeneric": "Sorry, an error occurred while processing your messaggio.",
+  "chat.errorGeneric": "Si è verificato un errore durante l’elaborazione del messaggio.",
   "chat.cancelledSuffix": "(annullato)",
   "aiSuggestions.title": "Analisi immagine IA",
   "aiSuggestions.close": "Chiudi",
@@ -152,8 +152,8 @@
   "insert.tab.imageInternal": "Libreria media",
   "insert.tab.linkExternal": "URL esterno",
   "insert.tab.imageExternal": "Immagine esterna",
-  "insert.searchPlaceholder.link": "Ricerca post by title or content...",
-  "insert.searchPlaceholder.image": "Ricerca media by name, title, or alt text...",
+  "insert.searchPlaceholder.link": "Cerca post per titolo o contenuto...",
+  "insert.searchPlaceholder.image": "Cerca media per nome, titolo o testo alternativo...",
   "insert.status.searching": "Ricerca...",
   "insert.status.typeMore": "Digita almeno 2 caratteri per cercare",
   "insert.status.noResults": "Nessun {kind} trovato per \"{query}\"",
@@ -181,7 +181,7 @@
   "gitDiff.header": "Differenza: {target}",
   "gitDiff.noProject": "Nessun progetto attivo selezionato.",
   "gitDiff.noProjectPath": "Impossibile risolvere il percorso del progetto.",
-  "gitDiff.loadFailed": "Impossibile load diff.",
+  "gitDiff.loadFailed": "Impossibile caricare il diff.",
   "gitDiff.loading": "Caricamento diff...",
   "gitDiff.changedFiles": "File modificati",
   "gitDiff.previousFile": "File precedente",
@@ -205,12 +205,12 @@
   "lightbox.close": "Chiudi (Esc)",
   "lightbox.previous": "Precedente (←)",
   "lightbox.next": "Successivo (→)",
-  "credentials.error.load": "Impossibile load credentials:",
-  "credentials.error.save": "Impossibile save credentials:",
+  "credentials.error.load": "Impossibile caricare le credenziali:",
+  "credentials.error.save": "Impossibile salvare le credenziali:",
   "credentials.toast.saved": "Credenziali salvate",
-  "credentials.toast.saveFailed": "Impossibile save credentials",
+  "credentials.toast.saveFailed": "Impossibile salvare le credenziali",
   "credentials.toast.testing": "Test della connessione {type} in corso...",
-  "credentials.toast.connectionFailed": "Connection fallito - check credentials",
+  "credentials.toast.connectionFailed": "Connessione non riuscita - controlla le credenziali",
   "credentials.tab.ftp": "Accesso FTP",
   "credentials.tab.ssh": "Accesso SSH",
   "credentials.ftp.title": "Pubblicazione FTP",
@@ -230,14 +230,14 @@
   "credentials.ssh.placeholder.keyPath": "~/.ssh/chiave_id_rsa",
   "gitSidebar.header": "CONTROLLO SORGENTE",
   "gitSidebar.loading": "Caricamento...",
-  "gitSidebar.error.fetchRemoteUpdates": "Impossibile fetch remote updates.",
+  "gitSidebar.error.fetchRemoteUpdates": "Impossibile recuperare gli aggiornamenti remoti.",
   "gitSidebar.error.refreshRemoteState": "Impossibile aggiornare lo stato di tracciamento remoto.",
   "gitSidebar.error.gitMissing": "Eseguibile Git non trovato. Installa Git e riavvia l’app.",
   "gitSidebar.error.noActiveProject": "Nessun progetto attivo selezionato.",
   "gitSidebar.error.loadRepoStatus": "Impossibile caricare lo stato del repository.",
-  "gitSidebar.error.initFailed": "Impossibile initialize git repository.",
+  "gitSidebar.error.initFailed": "Impossibile inizializzare il repository Git.",
   "gitSidebar.error.actionFailed": "Impossibile {action}.",
-  "gitSidebar.error.commitFailed": "Impossibile commit changes.",
+  "gitSidebar.error.commitFailed": "Impossibile eseguire il commit delle modifiche.",
   "gitSidebar.progress.preparingInit": "Preparazione inizializzazione repository...",
   "gitSidebar.progress.pushingRemote": "Invio dei commit al remoto... può richiedere tempo per upload grandi.",
   "gitSidebar.progress.fetching": "Recupero aggiornamenti remoti...",
@@ -265,7 +265,7 @@
   "gitSidebar.action.committing": "Commit in corso...",
   "gitSidebar.action.initializeGit": "Inizializza Git",
   "gitSidebar.action.initializing": "Inizializzazione...",
-  "gitSidebar.openChanges": "Apri Changes ({count})",
+  "gitSidebar.openChanges": "Modifiche aperte ({count})",
   "gitSidebar.versionHistory": "Cronologia versioni ({count})",
   "gitSidebar.loadingChanges": "Caricamento modifiche...",
   "gitSidebar.noChanges": "Nessuna modifica",
@@ -286,16 +286,16 @@
   "tabBar.scrollLeft": "Scorri le schede a sinistra",
   "tabBar.scrollRight": "Scorri le schede a destra",
   "tabBar.commitTitle": "Revisione {hash}",
-  "tabBar.error.fetchPostTitle": "Impossibile fetch post title:",
-  "tabBar.error.fetchChatTitle": "Impossibile fetch chat title:",
-  "tabBar.error.fetchImportTitle": "Impossibile fetch import definition title:",
-  "tabBar.error.fetchCommitTitle": "Impossibile fetch commit titles:",
+  "tabBar.error.fetchPostTitle": "Impossibile caricare il titolo del post:",
+  "tabBar.error.fetchChatTitle": "Impossibile caricare il titolo della chat:",
+  "tabBar.error.fetchImportTitle": "Impossibile caricare il titolo della definizione di importazione:",
+  "tabBar.error.fetchCommitTitle": "Impossibile caricare i titoli dei commit:",
   "metadataDiff.title": "Strumento diff metadati",
   "metadataDiff.description": "Confronta i metadati dei post tra database e file markdown. Correggi incongruenze causate da bug o modifiche manuali.",
-  "metadataDiff.error.loadStats": "Impossibile load database statistics",
-  "metadataDiff.error.scan": "Impossibile scan for differences",
+  "metadataDiff.error.loadStats": "Impossibile caricare le statistiche del database",
+  "metadataDiff.error.scan": "Impossibile analizzare le differenze",
   "metadataDiff.progress.starting": "Avvio scansione...",
-  "metadataDiff.progress.scanningPublished": "Scanning published post...",
+  "metadataDiff.progress.scanningPublished": "Scansione dei post pubblicati...",
   "metadataDiff.progress.scanning": "Scansione in corso...",
   "metadataDiff.action.scan": "Cerca differenze",
   "metadataDiff.action.rescan": "Riesegui scansione",
@@ -303,112 +303,238 @@
   "metadataDiff.stats.published": "Pubblicati",
   "metadataDiff.stats.drafts": "Bozze",
   "metadataDiff.stats.mediaFiles": "File multimediali",
-  "metadataDiff.summary.noDiffs": "✅ No differences found! All {total} published post are in sync.",
-  "metadataDiff.summary.withDiffs": "⚠️ Found {count} post with differences out of {total} published post.",
+  "metadataDiff.summary.noDiffs": "✅ Nessuna differenza trovata! Tutti i {total} post pubblicati sono sincronizzati.",
+  "metadataDiff.summary.withDiffs": "⚠️ Trovati {count} post con differenze su {total} post pubblicati.",
   "metadataDiff.group.differences": "Differenze {label}",
   "metadataDiff.group.postsCount": "{count} post",
   "metadataDiff.sync.failed": "fallito",
   "metadataDiff.sync.dbToFile.title": "Aggiorna i file con i valori del database",
-  "metadataDiff.sync.dbToFile.success": "Synced {success} post to files{fallito}",
-  "metadataDiff.sync.dbToFile.error": "Impossibile sync to files",
+  "metadataDiff.sync.dbToFile.success": "Sincronizzati {success} post nei file{fallito}",
+  "metadataDiff.sync.dbToFile.error": "Impossibile sincronizzare nei file",
   "metadataDiff.sync.fileToDb.title": "Aggiorna il database con i valori dei file",
-  "metadataDiff.sync.fileToDb.success": "Synced {success} files to database{fallito}",
-  "metadataDiff.sync.fileToDb.error": "Impossibile sync to database",
+  "metadataDiff.sync.fileToDb.success": "Sincronizzati {success} file nel database{fallito}",
+  "metadataDiff.sync.fileToDb.error": "Impossibile sincronizzare nel database",
   "metadataDiff.value.database": "Database locale",
   "metadataDiff.value.file": "File sorgente",
   "metadataDiff.empty": "Fai clic su \"Scansiona differenze\" per confrontare i metadati del database con quelli dei file.",
-  "sidebar.archive": "Archive",
-  "sidebar.clearFilter": "Clear filter",
-  "sidebar.tags": "Tags",
-  "sidebar.categories": "Categories",
-  "sidebar.clearTags": "Clear tags",
-  "sidebar.clearCategories": "Clear categories",
-  "sidebar.noPostsYet": "No posts yet",
-  "sidebar.noPagesYet": "No pages yet",
-  "sidebar.noMediaYet": "No media yet",
-  "sidebar.search": "Search",
-  "sidebar.searchPostsPlaceholder": "Search posts...",
-  "sidebar.searchPagesPlaceholder": "Search pages...",
-  "sidebar.searchMediaPlaceholder": "Search media...",
-  "sidebar.toggleFilters": "Toggle Filters",
-  "sidebar.newPost": "New Post",
-  "sidebar.importMedia": "Import media",
-  "sidebar.results": "{count} results",
-  "sidebar.resultsFor": "{count} results for \"{query}\"",
-  "sidebar.clearFilters": "Clear filters",
-  "sidebar.drafts": "Drafts",
-  "sidebar.published": "Published",
-  "sidebar.archived": "Archived",
-  "sidebar.untitled": "Untitled",
-  "sidebar.noMatchingPosts": "No matching posts",
-  "sidebar.createFirstPost": "Create your first post",
-  "sidebar.loadMore": "Load more ({loaded} of {total})",
-  "sidebar.loading": "Loading...",
-  "sidebar.noMediaFiles": "No media files",
-  "sidebar.settingsHeader": "Settings",
-  "sidebar.tagsHeader": "Tags",
-  "sidebar.nav.project": "Project",
+  "sidebar.archive": "Archivio",
+  "sidebar.clearFilter": "Cancella filtro",
+  "sidebar.tags": "Tag",
+  "sidebar.categories": "Categorie",
+  "sidebar.clearTags": "Cancella tag",
+  "sidebar.clearCategories": "Cancella categorie",
+  "sidebar.noPostsYet": "Nessun post",
+  "sidebar.noPagesYet": "Nessuna pagina",
+  "sidebar.noMediaYet": "Nessun media",
+  "sidebar.search": "Cerca",
+  "sidebar.searchPostsPlaceholder": "Cerca post...",
+  "sidebar.searchPagesPlaceholder": "Cerca pagine...",
+  "sidebar.searchMediaPlaceholder": "Cerca media...",
+  "sidebar.toggleFilters": "Mostra/nascondi filtri",
+  "sidebar.newPost": "Nuovo post",
+  "sidebar.importMedia": "Importa media",
+  "sidebar.results": "{count} risultati",
+  "sidebar.resultsFor": "{count} risultati per \"{query}\"",
+  "sidebar.clearFilters": "Cancella filtri",
+  "sidebar.drafts": "Bozze",
+  "sidebar.published": "Pubblicati",
+  "sidebar.archived": "Archiviati",
+  "sidebar.untitled": "Senza titolo",
+  "sidebar.noMatchingPosts": "Nessun post corrispondente",
+  "sidebar.createFirstPost": "Crea il tuo primo post",
+  "sidebar.loadMore": "Carica altro ({loaded} di {total})",
+  "sidebar.loading": "Caricamento...",
+  "sidebar.noMediaFiles": "Nessun file multimediale",
+  "sidebar.settingsHeader": "Impostazioni",
+  "sidebar.tagsHeader": "Tag",
+  "sidebar.nav.project": "Progetto",
   "sidebar.nav.editor": "Editor",
-  "sidebar.nav.content": "Content",
-  "sidebar.nav.ai": "AI Assistant",
-  "sidebar.nav.publishing": "Publishing",
-  "sidebar.nav.data": "Data",
-  "sidebar.nav.style": "Style",
-  "sidebar.tagCloud": "Tag Cloud",
-  "sidebar.createEdit": "Create & Edit",
-  "sidebar.mergeTags": "Merge Tags",
-  "settings.project.descriptionGeneral": "General settings for the active blog project.",
-  "settings.project.nameLabel": "Project Name",
-  "settings.project.nameDescription": "The display name of your blog project.",
-  "settings.project.namePlaceholder": "My Blog",
-  "settings.project.descriptionLabel": "Description",
-  "settings.project.descriptionDescription": "A short description of your blog. This can be used in templates and metadata.",
-  "settings.project.descriptionPlaceholder": "A blog about...",
-  "settings.project.dataPathLabel": "Project Data Path",
-  "settings.project.dataPathDescription": "Custom folder for storing posts, media, and metadata. Leave empty to use the default location: {path}",
-  "settings.project.defaultLocation": "Default location",
-  "settings.project.publicUrlLabel": "Public URL",
-  "settings.project.publicUrlDescription": "The public base URL of your published blog (used for sitemap generation).",
+  "sidebar.nav.content": "Contenuto",
+  "sidebar.nav.ai": "Assistente IA",
+  "sidebar.nav.publishing": "Pubblicazione",
+  "sidebar.nav.data": "Dati",
+  "sidebar.nav.style": "Stile",
+  "sidebar.tagCloud": "Nuvola tag",
+  "sidebar.createEdit": "Crea e modifica",
+  "sidebar.mergeTags": "Unisci tag",
+  "settings.project.descriptionGeneral": "Impostazioni generali per il progetto blog attivo.",
+  "settings.project.nameLabel": "Nome progetto",
+  "settings.project.nameDescription": "Nome visualizzato del tuo progetto blog.",
+  "settings.project.namePlaceholder": "Il mio blog",
+  "settings.project.descriptionLabel": "Descrizione",
+  "settings.project.descriptionDescription": "Breve descrizione del blog. Può essere usata in template e metadati.",
+  "settings.project.descriptionPlaceholder": "Un blog su...",
+  "settings.project.dataPathLabel": "Percorso dati progetto",
+  "settings.project.dataPathDescription": "Cartella personalizzata per salvare post, media e metadati. Lascia vuoto per usare il percorso predefinito: {path}",
+  "settings.project.defaultLocation": "Percorso predefinito",
+  "settings.project.publicUrlLabel": "URL pubblica",
+  "settings.project.publicUrlDescription": "URL base pubblica del blog pubblicato (usata per la generazione della sitemap).",
   "settings.project.publicUrlPlaceholder": "https://example.com",
-  "settings.project.mainLanguageLabel": "Main Language",
-  "settings.project.mainLanguageDescription": "The primary language for your blog content. AI-generated titles, alt text, and captions will use this language.",
-  "settings.project.defaultAuthorLabel": "Default Author",
-  "settings.project.defaultAuthorDescription": "The default author name for new posts and media. Can be overridden per item.",
-  "settings.project.defaultAuthorPlaceholder": "Author Name",
-  "settings.project.maxPostsPerPageLabel": "Max Posts Per Page",
-  "settings.project.maxPostsPerPageDescription": "Maximum number of posts shown per preview route page.",
-  "settings.project.saveButton": "Save Project Settings",
-  "editor.loadingPost": "Loading post...",
-  "editor.unsavedChanges": "Unsaved changes (auto-saves on switch)",
-  "editor.saving": "Saving...",
-  "editor.publish": "Publish",
-  "editor.publishTitle": "Save and make this post public",
-  "editor.discardChanges": "Discard Changes",
-  "editor.discardDraft": "Discard Draft",
-  "editor.discardChangesTitle": "Revert to last published version",
-  "editor.discardDraftTitle": "Delete this draft permanently",
-  "editor.delete": "Delete",
-  "editor.deleteTitle": "Delete this post permanently",
-  "editor.field.title": "Title",
-  "editor.field.tags": "Tags",
-  "editor.field.author": "Author",
+  "settings.project.mainLanguageLabel": "Lingua principale",
+  "settings.project.mainLanguageDescription": "Lingua principale dei contenuti del blog. Titoli, alt text e didascalie generate dall’IA useranno questa lingua.",
+  "settings.project.defaultAuthorLabel": "Autore predefinito",
+  "settings.project.defaultAuthorDescription": "Nome autore predefinito per nuovi post e media. Può essere modificato per singolo elemento.",
+  "settings.project.defaultAuthorPlaceholder": "Nome autore",
+  "settings.project.maxPostsPerPageLabel": "Max post per pagina",
+  "settings.project.maxPostsPerPageDescription": "Numero massimo di post mostrati per pagina di anteprima.",
+  "settings.project.saveButton": "Salva impostazioni progetto",
+  "editor.loadingPost": "Caricamento post...",
+  "editor.unsavedChanges": "Modifiche non salvate (salvataggio automatico al cambio)",
+  "editor.saving": "Salvataggio...",
+  "editor.publish": "Pubblica",
+  "editor.publishTitle": "Salva e rendi pubblico questo post",
+  "editor.discardChanges": "Scarta modifiche",
+  "editor.discardDraft": "Scarta bozza",
+  "editor.discardChangesTitle": "Ripristina l’ultima versione pubblicata",
+  "editor.discardDraftTitle": "Elimina definitivamente questa bozza",
+  "editor.delete": "Elimina",
+  "editor.deleteTitle": "Elimina definitivamente questo post",
+  "editor.field.title": "Titolo",
+  "editor.field.tags": "Tag",
+  "editor.field.author": "Autore",
   "editor.field.slug": "Slug",
-  "editor.field.categories": "Categories",
-  "editor.field.content": "Content",
-  "editor.placeholder.tags": "Add tags...",
-  "editor.placeholder.author": "Author name",
-  "editor.placeholder.categories": "Add categories...",
-  "editor.placeholder.startWriting": "Start writing...",
-  "editor.mode.visual": "Visual",
-  "editor.mode.visualTitle": "Visual editor",
-  "editor.mode.markdownTitle": "Markdown source",
-  "editor.mode.previewTitle": "Read-only preview",
-  "editor.galleryTitle": "View {count} image(s)",
-  "editor.insertPostLinkTitle": "Link to post (Ctrl+K)",
-  "editor.insertMediaTitle": "Insert image from media library",
-  "editor.previewFrameTitle": "Post preview",
-  "editor.previewLoading": "Loading preview...",
-  "editor.footer.created": "Created",
-  "editor.footer.updated": "Updated",
-  "editor.footer.published": "Published"
+  "editor.field.categories": "Categorie",
+  "editor.field.content": "Contenuto",
+  "editor.placeholder.tags": "Aggiungi tag...",
+  "editor.placeholder.author": "Nome autore",
+  "editor.placeholder.categories": "Aggiungi categorie...",
+  "editor.placeholder.startWriting": "Inizia a scrivere...",
+  "editor.mode.visual": "Visuale",
+  "editor.mode.visualTitle": "Editor visuale",
+  "editor.mode.markdownTitle": "Sorgente Markdown",
+  "editor.mode.previewTitle": "Anteprima in sola lettura",
+  "editor.galleryTitle": "Visualizza {count} immagine/i",
+  "editor.insertPostLinkTitle": "Collega a post (Ctrl+K)",
+  "editor.insertMediaTitle": "Inserisci immagine dalla libreria media",
+  "editor.previewFrameTitle": "Anteprima post",
+  "editor.previewLoading": "Caricamento anteprima...",
+  "editor.footer.created": "Creato",
+  "editor.footer.updated": "Aggiornato",
+  "editor.footer.published": "Pubblicato",
+  "projectSelector.switchProject": "Cambia progetto",
+  "projectSelector.selectProject": "Seleziona progetto",
+  "projectSelector.projectsHeader": "Progetti",
+  "projectSelector.noProjectsYet": "Nessun progetto",
+  "projectSelector.newProject": "Nuovo progetto",
+  "projectSelector.createNewProject": "Crea nuovo progetto",
+  "projectSelector.projectName": "Nome progetto",
+  "projectSelector.projectNamePlaceholder": "Il mio blog",
+  "projectSelector.descriptionOptional": "Descrizione (facoltativa)",
+  "projectSelector.descriptionPlaceholder": "Breve descrizione del progetto...",
+  "projectSelector.projectLocation": "Percorso progetto",
+  "projectSelector.useDefaultLocation": "Usa percorso predefinito",
+  "projectSelector.defaultInternalStorage": "Predefinito (archiviazione interna)",
+  "projectSelector.chooseFolder": "Scegli cartella...",
+  "projectSelector.projectLocationHint": "Scegli una cartella personalizzata per il backup cloud oppure usa l'archiviazione interna predefinita.",
+  "projectSelector.createProject": "Crea progetto",
+  "projectSelector.deleteProject": "Elimina progetto",
+  "projectSelector.deleteWarning": "Questo eliminerà definitivamente il progetto \"{name}\" e tutti i suoi dati, inclusi:",
+  "projectSelector.deleteItemPosts": "Tutti i post del blog",
+  "projectSelector.deleteItemMedia": "Tutti i file multimediali",
+  "projectSelector.deleteItemSettings": "Tutte le impostazioni del progetto",
+  "projectSelector.typeToConfirm": "Digita {name} per confermare l'eliminazione:",
+  "projectSelector.selectProjectLocation": "Seleziona percorso del progetto",
+  "projectSelector.deleteProjectTitle": "Elimina {name}",
+  "projectSelector.toast.switched": "Passato a {name}",
+  "projectSelector.toast.switchFailed": "Cambio progetto non riuscito",
+  "projectSelector.toast.created": "Progetto \"{name}\" creato",
+  "projectSelector.toast.createFailed": "Creazione progetto non riuscita",
+  "projectSelector.toast.existingSettingsFound": "Trovate impostazioni di progetto esistenti",
+  "projectSelector.toast.selectFolderFailed": "Selezione cartella non riuscita",
+  "projectSelector.toast.deletedWithData": "Progetto \"{name}\" e tutti i dati eliminati",
+  "projectSelector.toast.deleteFailed": "Eliminazione progetto non riuscita",
+  "tagsView.title": "Gestione tag",
+  "tagsView.subtitle": "Gestisci i tag del blog, assegna colori ed esegui operazioni in blocco.",
+  "tagsView.loadingTags": "Caricamento tag...",
+  "tagsView.noTagsFound": "Nessun tag trovato",
+  "tagsView.discoverFromPosts": "Scopri tag dai post",
+  "tagsView.selectedCount": "{count} tag selezionati",
+  "tagsView.clearSelection": "Cancella selezione",
+  "tagsView.cloud.title": "Nuvola tag",
+  "tagsView.cloud.description": "Fai clic sui tag per selezionarli per operazioni in blocco. Passa il mouse per vedere il numero di post.",
+  "tagsView.manage.title": "Crea e modifica tag",
+  "tagsView.manage.description": "Crea nuovi tag o modifica quelli esistenti. Assegna colori per distinguerli visivamente.",
+  "tagsView.create.title": "Crea nuovo tag",
+  "tagsView.create.action": "Crea",
+  "tagsView.tagNamePlaceholder": "Nome tag",
+  "tagsView.chooseColor": "Scegli colore",
+  "tagsView.removeColor": "Rimuovi colore",
+  "tagsView.edit.title": "Modifica tag: {name}",
+  "tagsView.edit.action": "Modifica",
+  "tagsView.deleteAction": "Elimina",
+  "tagsView.merge.title": "Unisci tag",
+  "tagsView.merge.description": "Seleziona più tag sopra, quindi uniscili in un unico tag. Tutti i post verranno aggiornati.",
+  "tagsView.merge.selectAtLeastTwo": "Seleziona 2 o più tag dalla nuvola sopra per unirli.",
+  "tagsView.merge.countInto": "Unisci {count} tag in:",
+  "tagsView.merge.selectTarget": "Seleziona tag di destinazione...",
+  "tagsView.merge.action": "Unisci tag",
+  "tagsView.merge.tagsToDelete": "Tag da eliminare: {tags}",
+  "tagsView.sync.title": "Sincronizza tag",
+  "tagsView.sync.description": "Scopri i tag presenti nei post ma non nel database dei tag.",
+  "tagsView.sync.action": "Sincronizza tag dai post",
+  "tagsView.confirmDelete.title": "Elimina tag",
+  "tagsView.confirmDelete.message": "Vuoi davvero eliminare il tag \"{tagName}\"? Verrà rimosso da tutti i post. Questa azione viene eseguita in background.",
+  "tagsView.confirmDelete.action": "Elimina tag",
+  "tagsView.confirmMerge.title": "Unisci tag",
+  "tagsView.confirmMerge.message": "Vuoi davvero unire {count} tag in \"{target}\"? I tag di origine verranno eliminati e tutti i post saranno aggiornati. Questa azione viene eseguita in background.",
+  "tagsView.confirmMerge.action": "Unisci tag",
+  "tagsView.none": "(nessuno)",
+  "tagsView.tagCountTitle": "{count} {item}",
+  "tagsView.postsSingular": "post",
+  "tagsView.postsPlural": "post",
+  "tagsView.toast.tagNameRequired": "Il nome del tag è obbligatorio",
+  "tagsView.toast.tagCreated": "Tag creato",
+  "tagsView.toast.tagDeleted": "Tag eliminato. {postsUpdated} post aggiornati.",
+  "tagsView.toast.tagUpdated": "Tag aggiornato",
+  "tagsView.toast.targetTagNotFound": "Tag di destinazione non trovato",
+  "tagsView.toast.noSourceTagsToMerge": "Nessun tag di origine da unire",
+  "tagsView.toast.tagsMerged": "Uniti {tagsDeleted} tag in \"{targetTag}\". {postsUpdated} post aggiornati.",
+  "tagsView.toast.discoveredTags": "Rilevati {count} nuovi tag",
+  "tagsView.toast.alreadySynced": "Tutti i tag sono già sincronizzati",
+  "tagsView.error.deleteFailedTitle": "Eliminazione non riuscita",
+  "tagsView.error.mergeFailedTitle": "Unione non riuscita",
+  "linkedMediaPanel.title": "📷 Media collegati",
+  "linkedMediaPanel.collapsedTitle": "📷 Media ({count})",
+  "linkedMediaPanel.importAndLink": "Importa e collega media",
+  "linkedMediaPanel.linkExisting": "Collega media esistente",
+  "linkedMediaPanel.selectMediaToLink": "Seleziona media da collegare",
+  "linkedMediaPanel.searchPlaceholder": "Cerca media...",
+  "linkedMediaPanel.noUnlinkedMedia": "Nessun media scollegato disponibile",
+  "linkedMediaPanel.noMediaLinked": "Nessun media collegato a questo post",
+  "linkedMediaPanel.importMedia": "Importa media",
+  "linkedMediaPanel.unlinkFromPost": "Scollega dal post",
+  "linkedMediaPanel.toast.importedLinked": "Importati e collegati {count} file",
+  "linkedMediaPanel.toast.importFailed": "Importazione media non riuscita",
+  "linkedMediaPanel.toast.unlinked": "Media scollegato dal post",
+  "linkedMediaPanel.toast.unlinkFailed": "Scollegamento media non riuscito",
+  "linkedMediaPanel.toast.linked": "Media collegato al post",
+  "linkedMediaPanel.toast.linkFailed": "Collegamento media non riuscito",
+  "styleView.title": "Stile",
+  "styleView.subtitle": "Seleziona un tema Pico CSS e visualizza l'anteprima dei post principali prima di applicarlo.",
+  "styleView.themePickerAria": "Selettore tema Pico",
+  "styleView.previewMode": "Modalità anteprima",
+  "styleView.mode.auto": "Auto",
+  "styleView.mode.light": "Chiaro",
+  "styleView.mode.dark": "Scuro",
+  "styleView.applyTheme": "Applica tema",
+  "styleView.themePreviewTitle": "Anteprima tema",
+  "styleView.toast.appliedTheme": "Tema applicato: {theme}",
+  "styleView.toast.applyThemeFailed": "Applicazione tema non riuscita",
+  "panel.tabsAria": "Schede pannello",
+  "panel.output": "Uscita",
+  "panel.postLinks": "Link post",
+  "panel.gitLog": "Registro Git",
+  "panel.closeTitle": "Chiudi pannello",
+  "panel.noRecentTasks": "Nessuna attività recente",
+  "panel.noOutput": "Nessun output",
+  "panel.openPostEditor": "Apri un editor post per visualizzare i collegamenti",
+  "panel.loadingPostLinks": "Caricamento collegamenti post...",
+  "panel.noPostLinks": "Nessun collegamento per questo post",
+  "panel.openPostOrMediaEditor": "Apri un editor post o media per vedere il registro Git",
+  "panel.loadingGitLog": "Caricamento registro Git...",
+  "panel.noCommits": "Nessun commit trovato per questo elemento",
+  "panel.error.loadPostLinks": "Impossibile caricare i collegamenti del post.",
+  "panel.error.loadGitLog": "Impossibile caricare il registro Git.",
+  "panel.direction.from": "da",
+  "panel.direction.to": "a"
 }
diff --git a/tests/engine/i18nRenderLanguage.test.ts b/tests/engine/i18nRenderLanguage.test.ts
index b646ffc..c6a40bc 100644
--- a/tests/engine/i18nRenderLanguage.test.ts
+++ b/tests/engine/i18nRenderLanguage.test.ts
@@ -15,6 +15,7 @@ describe('render i18n', () => {
   it('normalizes render language values', () => {
     expect(resolveSupportedRenderLanguage('it')).toBe('it');
     expect(resolveSupportedRenderLanguage('es-AR')).toBe('es');
+    expect(resolveSupportedRenderLanguage('pt-BR')).toBe('en');
     expect(resolveSupportedRenderLanguage('')).toBe('en');
   });
 
diff --git a/tests/renderer/components/SettingsView.i18n.test.tsx b/tests/renderer/components/SettingsView.i18n.test.tsx
index e6beed2..887736e 100644
--- a/tests/renderer/components/SettingsView.i18n.test.tsx
+++ b/tests/renderer/components/SettingsView.i18n.test.tsx
@@ -4,6 +4,7 @@ import { render, screen } from '@testing-library/react';
 import { SettingsView } from '../../../src/renderer/components/SettingsView/SettingsView';
 import { useAppStore } from '../../../src/renderer/store';
 import { I18nProvider, UI_LANGUAGE_STORAGE_KEY } from '../../../src/renderer/i18n';
+import { SUPPORTED_RENDER_LANGUAGES } from '../../../src/main/shared/i18n';
 
 describe('SettingsView i18n', () => {
   beforeEach(() => {
@@ -59,4 +60,17 @@ describe('SettingsView i18n', () => {
     expect(screen.getByText('Projektname')).toBeInTheDocument();
     expect(screen.getByText('Projekteinstellungen speichern')).toBeInTheDocument();
   });
+
+  it('shows only supported render languages in project language selector', async () => {
+    render(
+      <I18nProvider>
+        <SettingsView />
+      </I18nProvider>
+    );
+
+    const select = await screen.findByLabelText('Hauptsprache');
+    const options = Array.from((select as HTMLSelectElement).options).map((option) => option.value);
+
+    expect(options).toEqual(SUPPORTED_RENDER_LANGUAGES);
+  });
 });
diff --git a/tests/renderer/i18n.test.ts b/tests/renderer/i18n.test.ts
index 6a4e415..967ec6d 100644
--- a/tests/renderer/i18n.test.ts
+++ b/tests/renderer/i18n.test.ts
@@ -33,13 +33,19 @@ describe('renderer i18n', () => {
     expect(resolveSupportedUiLanguage('')).toBe('en');
   });
 
-  it('returns translated text with english fallback', () => {
+  it('returns translated text for supported languages without per-key english fallback', () => {
     expect(translateUi('de', 'common.save')).toBe('Speichern');
     expect(translateUi('fr', 'common.cancel')).toBe('Annuler');
     expect(translateUi('de', 'settings.language.english')).toBe('Englisch');
     expect(translateUi('it', 'missing.key')).toBe('missing.key');
   });
 
+  it('falls back to english only when requested language is unsupported', () => {
+    const resolved = resolveSupportedUiLanguage('pt-BR');
+    expect(resolved).toBe('en');
+    expect(translateUi(resolved, 'common.save')).toBe('Save');
+  });
+
   it('uses system locale for ui language when no persisted choice exists', async () => {
     localStorage.removeItem(UI_LANGUAGE_STORAGE_KEY);
     (window.electronAPI.app as { getSystemLanguage?: () => Promise<string> }).getSystemLanguage = async () => 'de-DE';