From 45c2cd7c6e7bef5f445479c32841d159e11c3359 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 16 Mar 2026 18:05:59 +0000
Subject: [PATCH] feat(i18n): localize files view - replace all hardcoded
 strings with translation keys

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
---
 frontend/templates/files.html | 149 ++++++++++++++++++----------
 frontend/translations/en.json | 182 +++++++++++++++++++++-------------
 2 files changed, 209 insertions(+), 122 deletions(-)

diff --git a/frontend/templates/files.html b/frontend/templates/files.html
index 347ac81b..effec735 100644
--- a/frontend/templates/files.html
+++ b/frontend/templates/files.html
@@ -716,19 +716,19 @@
           <td>{{ file.mime_type }}</td>
           <td>
             <span class="status-badge status-{{ file.processing_status }}">
-              {{ file.processing_status | title }}
+              {% if file.processing_status == 'pending' %}{{ _("common.pending") }}{% elif file.processing_status == 'processing' %}{{ _("common.processing") }}{% elif file.processing_status == 'completed' %}{{ _("common.completed") }}{% elif file.processing_status == 'failed' %}{{ _("common.failed") }}{% elif file.processing_status == 'duplicate' %}{{ _("files.status_duplicate") }}{% else %}{{ file.processing_status | title }}{% endif %}
             </span>
           </td>
-          <td>{{ file.created_at.strftime('%Y-%m-%d %H:%M:%S') if file.created_at else 'N/A' }}</td>
+          <td>{{ file.created_at.strftime('%Y-%m-%d %H:%M:%S') if file.created_at else _('common.not_available') }}</td>
           <td>
             <div style="display: flex; align-items: center;">
-              <button onclick="openPreviewModal({{ file.id }}, '{{ file.mime_type or '' }}', '{{ file.original_filename | e }}', event)" class="action-btn" title="Quick preview" aria-label="Preview {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+              <button onclick="openPreviewModal({{ file.id }}, '{{ file.mime_type or '' }}', '{{ file.original_filename | e }}', event)" class="action-btn" title="{{ _('files.action_preview') }}" aria-label="{{ _('files.action_preview') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
                 <i class="fas fa-eye" aria-hidden="true"></i>
               </button>
-              <button onclick="viewFileDetail({{ file.id }}, event)" class="action-btn" title="View details" aria-label="View details for {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+              <button onclick="viewFileDetail({{ file.id }}, event)" class="action-btn" title="{{ _('files.action_details') }}" aria-label="{{ _('files.action_details') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
                 <i class="fas fa-info-circle" aria-hidden="true"></i>
               </button>
-              <button onclick="showDeleteModal({{ file.id }}, event)" class="action-btn delete" title="Delete file" aria-label="Delete {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+              <button onclick="showDeleteModal({{ file.id }}, event)" class="action-btn delete" title="{{ _('files.action_delete') }}" aria-label="{{ _('files.action_delete') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
                 <i class="fas fa-trash" aria-hidden="true"></i>
               </button>
             </div>
@@ -752,25 +752,25 @@
       tabindex="0"
       onclick="viewFileDetail({{ file.id }}, event)"
       onkeydown="if(event.key==='Enter'||event.key===' '){viewFileDetail({{ file.id }}, event);}"
-      aria-label="View details for {{ file.original_filename }}"
+      aria-label="{{ _('files.action_details') }} {{ file.original_filename }}"
     >
       <div class="flex items-start justify-between gap-2">
         <div class="flex-1 min-w-0">
           <p class="font-semibold text-gray-800 truncate">{{ file.original_filename }}</p>
           <p class="text-xs text-gray-500 mt-1">ID: {{ file.id }} &middot; {{ (file.file_size / 1024) | round(2) }} KB</p>
           <p class="text-xs text-gray-500 mt-0.5">{{ file.mime_type }}</p>
-          <p class="text-xs text-gray-400 mt-0.5">{{ file.created_at.strftime('%Y-%m-%d %H:%M') if file.created_at else 'N/A' }}</p>
+          <p class="text-xs text-gray-400 mt-0.5">{{ file.created_at.strftime('%Y-%m-%d %H:%M') if file.created_at else _('common.not_available') }}</p>
         </div>
         <div class="flex flex-col items-end gap-2 flex-shrink-0">
-          <span class="status-badge status-{{ file.processing_status }}">{{ file.processing_status | title }}</span>
-          <div class="flex gap-1" role="group" aria-label="File actions" onclick="event.stopPropagation();" onkeydown="event.stopPropagation();">
-            <button onclick="openPreviewModal({{ file.id }}, '{{ file.mime_type or '' }}', '{{ file.original_filename | e }}', event)" class="action-btn" title="Quick preview" aria-label="Preview {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+          <span class="status-badge status-{{ file.processing_status }}">{% if file.processing_status == 'pending' %}{{ _("common.pending") }}{% elif file.processing_status == 'processing' %}{{ _("common.processing") }}{% elif file.processing_status == 'completed' %}{{ _("common.completed") }}{% elif file.processing_status == 'failed' %}{{ _("common.failed") }}{% elif file.processing_status == 'duplicate' %}{{ _("files.status_duplicate") }}{% else %}{{ file.processing_status | title }}{% endif %}</span>
+          <div class="flex gap-1" role="group" aria-label="{{ _('files.file_actions_aria') }}" onclick="event.stopPropagation();" onkeydown="event.stopPropagation();">
+            <button onclick="openPreviewModal({{ file.id }}, '{{ file.mime_type or '' }}', '{{ file.original_filename | e }}', event)" class="action-btn" title="{{ _('files.action_preview') }}" aria-label="{{ _('files.action_preview') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
               <i class="fas fa-eye" aria-hidden="true"></i>
             </button>
-            <button onclick="viewFileDetail({{ file.id }}, event)" class="action-btn" title="View details" aria-label="View details for {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+            <button onclick="viewFileDetail({{ file.id }}, event)" class="action-btn" title="{{ _('files.action_details') }}" aria-label="{{ _('files.action_details') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
               <i class="fas fa-info-circle" aria-hidden="true"></i>
             </button>
-            <button onclick="showDeleteModal({{ file.id }}, event)" class="action-btn delete" title="Delete file" aria-label="Delete {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
+            <button onclick="showDeleteModal({{ file.id }}, event)" class="action-btn delete" title="{{ _('files.action_delete') }}" aria-label="{{ _('files.action_delete') }} {{ file.original_filename }}" style="min-height:44px;min-width:44px;">
               <i class="fas fa-trash" aria-hidden="true"></i>
             </button>
           </div>
@@ -841,6 +841,51 @@
   </div>
 
   <script>
+    // ── Translations for JavaScript ──
+    const __i18n = {
+      previewFallback: {{ _("files.js_preview_fallback") | tojson }},
+      fullView: {{ _("files.js_full_view") | tojson }},
+      download: {{ _("files.js_download") | tojson }},
+      loading: {{ _("files.js_loading") | tojson }},
+      failedLoadPdf: {{ _("files.js_failed_load_pdf") | tojson }},
+      pdfPageInfo: {{ _("files.js_pdf_page_info") | tojson }},
+      failedLoadFile: {{ _("files.js_failed_load_file") | tojson }},
+      openFullViewAria: {{ _("files.js_open_full_view_aria") | tojson }},
+      downloadFileAria: {{ _("files.js_download_file_aria") | tojson }},
+      failedDeleteFile: {{ _("files.js_failed_delete_file") | tojson }},
+      errorDeletingFile: {{ _("files.js_error_deleting_file") | tojson }},
+      noSavedSearches: {{ _("files.js_no_saved_searches") | tojson }},
+      loadSavedSearchesError: {{ _("files.js_load_saved_searches_error") | tojson }},
+      noFiltersToSave: {{ _("files.js_no_filters_to_save") | tojson }},
+      enterSearchName: {{ _("files.js_enter_search_name") | tojson }},
+      deleteSavedSearchConfirm: {{ _("files.js_delete_saved_search_confirm") | tojson }},
+      deleteSavedSearchAria: {{ _("files.js_delete_saved_search_aria") | tojson }},
+      selectFilesDelete: {{ _("files.js_select_files_delete") | tojson }},
+      confirmDeleteFiles: {{ _("files.js_confirm_delete_files") | tojson }},
+      failedDeleteFiles: {{ _("files.js_failed_delete_files") | tojson }},
+      errorDeletingFiles: {{ _("files.js_error_deleting_files") | tojson }},
+      selectFilesReprocess: {{ _("files.js_select_files_reprocess") | tojson }},
+      confirmReprocessFiles: {{ _("files.js_confirm_reprocess_files") | tojson }},
+      failedReprocessFiles: {{ _("files.js_failed_reprocess_files") | tojson }},
+      errorReprocessingFiles: {{ _("files.js_error_reprocessing_files") | tojson }},
+      selectFilesCloudOcr: {{ _("files.js_select_files_cloud_ocr") | tojson }},
+      confirmCloudOcr: {{ _("files.js_confirm_cloud_ocr") | tojson }},
+      failedQueueCloudOcr: {{ _("files.js_failed_queue_cloud_ocr") | tojson }},
+      errorQueuingCloudOcr: {{ _("files.js_error_queuing_cloud_ocr") | tojson }},
+      selectFilesDownload: {{ _("files.js_select_files_download") | tojson }},
+      failedCreateZip: {{ _("files.js_failed_create_zip") | tojson }},
+      errorDownloadingFiles: {{ _("files.js_error_downloading_files") | tojson }},
+      searching: {{ _("files.js_searching") | tojson }},
+      searchUnavailable: {{ _("files.js_search_unavailable") | tojson }},
+      searchResultsCount: {{ _("files.js_search_results_count") | tojson }},
+      noResults: {{ _("files.js_no_results") | tojson }},
+      untitled: {{ _("files.js_untitled") | tojson }},
+      viewFile: {{ _("files.js_view_file") | tojson }},
+      prevPage: {{ _("files.js_prev_page") | tojson }},
+      pageInfo: {{ _("files.js_page_info") | tojson }},
+      nextPage: {{ _("files.js_next_page") | tojson }},
+    };
+
     // Modal functionality
     const deleteModal = document.getElementById('deleteModal');
     const cancelDelete = document.getElementById('cancelDelete');
@@ -868,7 +913,7 @@
       const title = document.getElementById('previewTitle');
       const body = document.getElementById('previewBody');
       const footer = document.getElementById('previewFooter');
-      title.textContent = filename || 'Preview';
+      title.textContent = filename || __i18n.previewFallback;
       body.innerHTML = '<div style="display:flex;align-items:center;justify-content:center;height:300px;color:#9ca3af;"><i class="fas fa-spinner fa-spin" style="font-size:2rem;"></i></div>';
       footer.innerHTML = '';
       _pmPdf = { doc: null, page: 1, total: 0 };
@@ -877,8 +922,8 @@
       document.body.style.overflow = 'hidden';
 
       footer.innerHTML =
-        `<a href="/files/${fileId}" aria-label="Open full view"><i class="fas fa-expand" aria-hidden="true"></i> Full view</a>` +
-        `<a href="/api/files/${fileId}/download?version=processed" aria-label="Download file"><i class="fas fa-download" aria-hidden="true"></i> Download</a>`;
+        `<a href="/files/${fileId}" aria-label="${__i18n.openFullViewAria}"><i class="fas fa-expand" aria-hidden="true"></i> ${__i18n.fullView}</a>` +
+        `<a href="/api/files/${fileId}/download?version=processed" aria-label="${__i18n.downloadFileAria}"><i class="fas fa-download" aria-hidden="true"></i> ${__i18n.download}</a>`;
 
       // Try "processed" first; fall back to "original" on 404
       _pmLoadPreview(body, fileId, mime, filename, 'processed');
@@ -911,7 +956,7 @@
       body.innerHTML =
         '<div class="pm-pdf-controls">' +
           '<button onclick="_pmPdfPage(-1)" id="pm-prev" aria-label="Previous page"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>' +
-          '<span id="pm-page-info" style="font-size:0.8rem;min-width:100px;text-align:center;">Loading…</span>' +
+          '<span id="pm-page-info" style="font-size:0.8rem;min-width:100px;text-align:center;">' + __i18n.loading + '</span>' +
           '<button onclick="_pmPdfPage(1)" id="pm-next" aria-label="Next page"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>' +
         '</div>' +
         '<div class="pm-canvas-wrap" id="pm-canvas-wrap"><div style="text-align:center;padding:3rem;color:#94a3b8;"><i class="fas fa-spinner fa-spin" style="font-size:2rem;"></i></div></div>';
@@ -923,7 +968,7 @@
         _pmPdfRender();
       }).catch(function() {
         if (onError) { onError(); return; }
-        document.getElementById('pm-canvas-wrap').innerHTML = '<div style="text-align:center;padding:2rem;color:#f87171;"><i class="fas fa-exclamation-triangle" style="font-size:2rem;margin-bottom:0.5rem;"></i><p>Failed to load PDF</p></div>';
+        document.getElementById('pm-canvas-wrap').innerHTML = '<div style="text-align:center;padding:2rem;color:#f87171;"><i class="fas fa-exclamation-triangle" style="font-size:2rem;margin-bottom:0.5rem;"></i><p>' + __i18n.failedLoadPdf + '</p></div>';
       });
     }
 
@@ -953,7 +998,7 @@
 
     function _pmPdfUpdateInfo() {
       var info = document.getElementById('pm-page-info');
-      if (info) info.textContent = 'Page ' + _pmPdf.page + ' of ' + _pmPdf.total;
+      if (info) info.textContent = __i18n.pdfPageInfo.replace('{page}', _pmPdf.page).replace('{total}', _pmPdf.total);
       var prev = document.getElementById('pm-prev');
       var next = document.getElementById('pm-next');
       if (prev) prev.disabled = _pmPdf.page <= 1;
@@ -1000,7 +1045,7 @@
 
     // Text rendering inside preview modal
     function _pmRenderText(body, url, onError) {
-      body.innerHTML = '<div class="pm-text-content" id="pm-text-content"><div style="text-align:center;padding:2rem;color:#94a3b8;"><i class="fas fa-spinner fa-spin"></i> Loading…</div></div>';
+      body.innerHTML = '<div class="pm-text-content" id="pm-text-content"><div style="text-align:center;padding:2rem;color:#94a3b8;"><i class="fas fa-spinner fa-spin"></i> ' + __i18n.loading + '</div></div>';
       fetch(url)
         .then(function(r) { if (!r.ok) throw new Error('HTTP ' + r.status); return r.text(); })
         .then(function(text) {
@@ -1021,7 +1066,7 @@
         .catch(function() {
           if (onError) { onError(); return; }
           var c = document.getElementById('pm-text-content');
-          if (c) c.innerHTML = '<div style="color:#f87171;padding:1rem;">Failed to load file</div>';
+          if (c) c.innerHTML = '<div style="color:#f87171;padding:1rem;">' + __i18n.failedLoadFile + '</div>';
         });
     }
 
@@ -1065,7 +1110,7 @@
           const contentType = response.headers.get('content-type');
           if (contentType && contentType.includes('application/json')) {
             return response.json().then(err => {
-              throw new Error(err.detail || 'Failed to delete file');
+              throw new Error(err.detail || __i18n.failedDeleteFile);
             });
           } else {
             // Non-JSON response (likely HTML error page)
@@ -1084,7 +1129,7 @@
       })
       .catch(error => {
         console.error('Error:', error);
-        alert(`Error deleting file: ${error.message}`);
+        alert(__i18n.errorDeletingFile.replace('{error}', error.message));
       });
     }
 
@@ -1124,14 +1169,14 @@
           const container = document.getElementById('saved-searches-list');
           if (!container) return;
           if (!searches || searches.length === 0) {
-            container.innerHTML = '<span style="color: var(--text-muted); font-size: 0.85rem;">No saved searches yet</span>';
+            container.innerHTML = '<span style="color: var(--text-muted); font-size: 0.85rem;">' + __i18n.noSavedSearches + '</span>';
             return;
           }
           container.innerHTML = searches.map(s => {
             const params = new URLSearchParams(s.filters);
             return `<span class="saved-search-tag" style="display: inline-flex; align-items: center; gap: 0.25rem; background: var(--bg-tertiary, #e5e7eb); padding: 0.2rem 0.5rem; border-radius: 0.25rem; font-size: 0.8rem;">
               <a href="/files?${params.toString()}" style="text-decoration: none; color: inherit;">${s.name}</a>
-              <button type="button" onclick="deleteSavedSearch(${s.id})" style="border: none; background: none; cursor: pointer; color: var(--text-muted); padding: 0; line-height: 1;" aria-label="Delete saved search ${s.name}">
+              <button type="button" onclick="deleteSavedSearch(${s.id})" style="border: none; background: none; cursor: pointer; color: var(--text-muted); padding: 0; line-height: 1;" aria-label="${__i18n.deleteSavedSearchAria.replace('{name}', s.name)}">
                 <i class="fas fa-times" aria-hidden="true"></i>
               </button>
             </span>`;
@@ -1139,7 +1184,7 @@
         })
         .catch(() => {
           const container = document.getElementById('saved-searches-list');
-          if (container) container.innerHTML = '<span style="color: var(--text-muted); font-size: 0.85rem;">Could not load saved searches</span>';
+          if (container) container.innerHTML = '<span style="color: var(--text-muted); font-size: 0.85rem;">' + __i18n.loadSavedSearchesError + '</span>';
         });
     }
 
@@ -1152,10 +1197,10 @@
         if (val) filters[key] = val;
       });
       if (Object.keys(filters).length === 0) {
-        alert('No filters to save. Please apply at least one filter (search, date, status, tags, etc.) before saving.');
+        alert(__i18n.noFiltersToSave);
         return;
       }
-      const name = prompt('Enter a name for this saved search:');
+      const name = prompt(__i18n.enterSearchName);
       if (!name || !name.trim()) return;
       fetch('/api/saved-searches', {
         method: 'POST',
@@ -1171,7 +1216,7 @@
     }
 
     function deleteSavedSearch(id) {
-      if (!confirm('Delete this saved search?')) return;
+      if (!confirm(__i18n.deleteSavedSearchConfirm)) return;
       fetch(`/api/saved-searches/${id}`, { method: 'DELETE' })
         .then(response => {
           if (!response.ok) throw new Error('Failed to delete');
@@ -1226,11 +1271,11 @@
     function bulkDelete() {
       const fileIds = getSelectedFileIds();
       if (fileIds.length === 0) {
-        alert('Please select files to delete');
+        alert(__i18n.selectFilesDelete);
         return;
       }
 
-      if (!confirm(`Are you sure you want to delete ${fileIds.length} file(s)?`)) {
+      if (!confirm(__i18n.confirmDeleteFiles.replace('{count}', fileIds.length))) {
         return;
       }
 
@@ -1244,7 +1289,7 @@
       .then(response => {
         if (!response.ok) {
           return response.json().then(err => {
-            throw new Error(err.detail || 'Failed to delete files');
+            throw new Error(err.detail || __i18n.failedDeleteFiles);
           });
         }
         return response.json();
@@ -1255,18 +1300,18 @@
       })
       .catch(error => {
         console.error('Error:', error);
-        alert(`Error deleting files: ${error.message}`);
+        alert(__i18n.errorDeletingFiles.replace('{error}', error.message));
       });
     }
 
     function bulkReprocess() {
       const fileIds = getSelectedFileIds();
       if (fileIds.length === 0) {
-        alert('Please select files to reprocess');
+        alert(__i18n.selectFilesReprocess);
         return;
       }
 
-      if (!confirm(`Are you sure you want to reprocess ${fileIds.length} file(s)?`)) {
+      if (!confirm(__i18n.confirmReprocessFiles.replace('{count}', fileIds.length))) {
         return;
       }
 
@@ -1280,7 +1325,7 @@
       .then(response => {
         if (!response.ok) {
           return response.json().then(err => {
-            throw new Error(err.detail || 'Failed to reprocess files');
+            throw new Error(err.detail || __i18n.failedReprocessFiles);
           });
         }
         return response.json();
@@ -1297,18 +1342,18 @@
       })
       .catch(error => {
         console.error('Error:', error);
-        alert(`Error reprocessing files: ${error.message}`);
+        alert(__i18n.errorReprocessingFiles.replace('{error}', error.message));
       });
     }
 
     function bulkReprocessCloudOcr() {
       const fileIds = getSelectedFileIds();
       if (fileIds.length === 0) {
-        alert('Please select files to re-run Cloud OCR on');
+        alert(__i18n.selectFilesCloudOcr);
         return;
       }
 
-      if (!confirm(`Are you sure you want to re-run Cloud OCR on ${fileIds.length} file(s)?`)) {
+      if (!confirm(__i18n.confirmCloudOcr.replace('{count}', fileIds.length))) {
         return;
       }
 
@@ -1322,7 +1367,7 @@
       .then(response => {
         if (!response.ok) {
           return response.json().then(err => {
-            throw new Error(err.detail || 'Failed to queue Cloud OCR');
+            throw new Error(err.detail || __i18n.failedQueueCloudOcr);
           });
         }
         return response.json();
@@ -1339,14 +1384,14 @@
       })
       .catch(error => {
         console.error('Error:', error);
-        alert(`Error queuing Cloud OCR: ${error.message}`);
+        alert(__i18n.errorQueuingCloudOcr.replace('{error}', error.message));
       });
     }
 
     function bulkDownload() {
       const fileIds = getSelectedFileIds();
       if (fileIds.length === 0) {
-        alert('Please select files to download');
+        alert(__i18n.selectFilesDownload);
         return;
       }
 
@@ -1360,7 +1405,7 @@
       .then(response => {
         if (!response.ok) {
           return response.json().then(err => {
-            throw new Error(err.detail || 'Failed to create ZIP download');
+            throw new Error(err.detail || __i18n.failedCreateZip);
           });
         }
         return response.blob();
@@ -1377,7 +1422,7 @@
       })
       .catch(error => {
         console.error('Error:', error);
-        alert(`Error downloading files: ${error.message}`);
+        alert(__i18n.errorDownloadingFiles.replace('{error}', error.message));
       });
     }
 
@@ -1471,7 +1516,7 @@
       const summary = document.getElementById('search-results-summary');
       const pagination = document.getElementById('search-results-pagination');
 
-      list.innerHTML = '<div style="padding: 1rem; color: #6b7280; font-size: 0.875rem;"><i class="fas fa-spinner fa-spin"></i> Searching…</div>';
+      list.innerHTML = '<div style="padding: 1rem; color: #6b7280; font-size: 0.875rem;"><i class="fas fa-spinner fa-spin"></i> ' + __i18n.searching + '</div>';
       summary.textContent = '';
       pagination.innerHTML = '';
       panel.style.display = 'block';
@@ -1484,7 +1529,7 @@
         })
         .then(data => renderSearchResults(data, q))
         .catch(err => {
-          list.innerHTML = `<div style="padding: 1rem; color: #dc2626; font-size: 0.875rem;"><i class="fas fa-exclamation-triangle"></i> Search unavailable: ${err.message}</div>`;
+          list.innerHTML = '<div style="padding: 1rem; color: #dc2626; font-size: 0.875rem;"><i class="fas fa-exclamation-triangle"></i> ' + __i18n.searchUnavailable.replace('{error}', err.message) + '</div>';
           summary.textContent = '';
         });
     }
@@ -1496,17 +1541,17 @@
       const pagination = document.getElementById('search-results-pagination');
 
       const { results, total, page, pages } = data;
-      summary.textContent = `${total} result${total !== 1 ? 's' : ''} for "${q}"`;
+      summary.textContent = __i18n.searchResultsCount.replace('{total}', total).replace('{query}', q);
 
       if (!results || results.length === 0) {
-        list.innerHTML = '<div style="padding: 1rem; color: #6b7280; font-size: 0.875rem;">No results found.</div>';
+        list.innerHTML = '<div style="padding: 1rem; color: #6b7280; font-size: 0.875rem;">' + __i18n.noResults + '</div>';
         pagination.innerHTML = '';
         return;
       }
 
       list.innerHTML = results.map(hit => {
         const fmt = hit._formatted || {};
-        const title = fmt.document_title || hit.document_title || hit.original_filename || '(untitled)';
+        const title = fmt.document_title || hit.document_title || hit.original_filename || __i18n.untitled;
         const filename = fmt.original_filename || hit.original_filename || '';
         const snippet = fmt.ocr_text || '';
         const tags = Array.isArray(hit.tags) ? hit.tags.join(', ') : (hit.tags || '');
@@ -1524,7 +1569,7 @@
             ${snippet ? `<div style="margin-top: 0.4rem; font-size: 0.8rem; color: #374151; white-space: pre-wrap; word-break: break-word;">…${snippet}…</div>` : ''}
           </div>
           <div style="flex-shrink: 0;">
-            <a href="/files/${hit.file_id}" style="padding: 0.25rem 0.6rem; background: #f3f4f6; color: #374151; border-radius: 0.25rem; font-size: 0.8rem; text-decoration: none; white-space: nowrap;" title="View file">
+            <a href="/files/${hit.file_id}" style="padding: 0.25rem 0.6rem; background: #f3f4f6; color: #374151; border-radius: 0.25rem; font-size: 0.8rem; text-decoration: none; white-space: nowrap;" title="${__i18n.viewFile}">
               <i class="fas fa-external-link-alt"></i>
             </a>
           </div>
@@ -1535,11 +1580,11 @@
       if (pages > 1) {
         const btns = [];
         if (page > 1) {
-          btns.push(`<button onclick="runFullTextSearch(${page - 1})" style="padding: 0.25rem 0.6rem; border: 1px solid #d1d5db; border-radius: 0.25rem; font-size: 0.8rem; cursor: pointer; background: white;">« Prev</button>`);
+          btns.push(`<button onclick="runFullTextSearch(${page - 1})" style="padding: 0.25rem 0.6rem; border: 1px solid #d1d5db; border-radius: 0.25rem; font-size: 0.8rem; cursor: pointer; background: white;">${__i18n.prevPage}</button>`);
         }
-        btns.push(`<span style="padding: 0.25rem 0.6rem; font-size: 0.8rem; color: #6b7280;">Page ${page} / ${pages}</span>`);
+        btns.push(`<span style="padding: 0.25rem 0.6rem; font-size: 0.8rem; color: #6b7280;">${__i18n.pageInfo.replace('{page}', page).replace('{pages}', pages)}</span>`);
         if (page < pages) {
-          btns.push(`<button onclick="runFullTextSearch(${page + 1})" style="padding: 0.25rem 0.6rem; border: 1px solid #d1d5db; border-radius: 0.25rem; font-size: 0.8rem; cursor: pointer; background: white;">Next »</button>`);
+          btns.push(`<button onclick="runFullTextSearch(${page + 1})" style="padding: 0.25rem 0.6rem; border: 1px solid #d1d5db; border-radius: 0.25rem; font-size: 0.8rem; cursor: pointer; background: white;">${__i18n.nextPage}</button>`);
         }
         pagination.innerHTML = btns.join('');
       } else {
diff --git a/frontend/translations/en.json b/frontend/translations/en.json
index 2d868c47..faeabc9a 100644
--- a/frontend/translations/en.json
+++ b/frontend/translations/en.json
@@ -41,6 +41,53 @@
   "about.story_heading": "Our Story",
   "about.story_p1": "DocuElevate was created with one goal in mind: to simplify and streamline document management for everyone, whether you’re a small startup or a large enterprise.",
   "about.story_p2": "We harness the power of pluggable AI providers (OpenAI, Anthropic Claude, Google Gemini, Ollama, OpenRouter, Portkey, and more) for metadata extraction and text refinement, integrate seamlessly with Dropbox, Nextcloud, and Paperless NGX for storage and indexing, leverage Azure Document Intelligence for OCR, and even use Gotenberg for file-to-PDF conversions.",
+  "admin_files.admin_only_badge": "Admin Only",
+  "admin_files.aria_breadcrumb": "Breadcrumb",
+  "admin_files.badge_delta_detected": "Delta detected",
+  "admin_files.badge_duplicate": "dup",
+  "admin_files.badge_in_db": "in DB",
+  "admin_files.badge_on_disk": "on disk",
+  "admin_files.breadcrumb_workdir": "workdir",
+  "admin_files.btn_download": "Download",
+  "admin_files.col_actions": "Actions",
+  "admin_files.col_db": "DB",
+  "admin_files.col_health": "Health",
+  "admin_files.col_id": "ID",
+  "admin_files.col_ingested": "Ingested",
+  "admin_files.col_local_filename": "local_filename",
+  "admin_files.col_missing_paths": "Missing paths",
+  "admin_files.col_modified": "Modified",
+  "admin_files.col_name": "Name",
+  "admin_files.col_original_file_path": "original_file_path",
+  "admin_files.col_original_filename": "Original Filename",
+  "admin_files.col_path_relative": "Path (relative to workdir)",
+  "admin_files.col_processed_file_path": "processed_file_path",
+  "admin_files.col_size": "Size",
+  "admin_files.delta_detected_detail": "Found {orphan_count} orphan file(s) on disk with no DB record, and {ghost_count} DB record(s) with missing files on disk.",
+  "admin_files.delta_detected_title": "Delta detected.",
+  "admin_files.empty_database": "No file records found in the database.",
+  "admin_files.empty_directory": "This directory is empty.",
+  "admin_files.ghost_records_desc": "(in DB, file(s) missing on disk)",
+  "admin_files.ghost_records_heading": "Ghost records",
+  "admin_files.heading": "File Manager",
+  "admin_files.health_missing": "Missing",
+  "admin_files.health_ok": "OK",
+  "admin_files.legend_file_exists": "File exists on disk",
+  "admin_files.legend_file_missing": "File missing from disk",
+  "admin_files.legend_found_in_db": "Found in DB",
+  "admin_files.legend_not_in_db": "Not in DB (orphan)",
+  "admin_files.legend_path_not_set": "Path not set",
+  "admin_files.no_delta": "No delta found — filesystem and database are in sync.",
+  "admin_files.no_ghost_records": "No ghost records found.",
+  "admin_files.no_orphan_files": "No orphan files found.",
+  "admin_files.orphan_files_desc": "(on disk, no DB record)",
+  "admin_files.orphan_files_heading": "Orphan files",
+  "admin_files.page_title": "File Manager – Admin",
+  "admin_files.status_in_db": "In DB",
+  "admin_files.status_orphan": "Orphan",
+  "admin_files.tab_database": "Database Records",
+  "admin_files.tab_filesystem": "Filesystem",
+  "admin_files.tab_reconcile": "Reconcile",
   "admin_plans.aria_delete_plan": "Delete {name}",
   "admin_plans.aria_edit_plan": "Edit {name}",
   "admin_plans.aria_feature_n": "Feature {n}",
@@ -55,10 +102,10 @@
   "admin_plans.btn_edit": "Edit",
   "admin_plans.btn_restore_defaults": "Restore Defaults",
   "admin_plans.btn_restore_defaults_title": "Restore all four default plans (only if no plans exist yet)",
-  "admin_plans.btn_restoring": "Restoring\u2026",
+  "admin_plans.btn_restoring": "Restoring…",
   "admin_plans.btn_save_changes": "Save Changes",
   "admin_plans.btn_save_order": "Save Order",
-  "admin_plans.btn_saving": "Saving\u2026",
+  "admin_plans.btn_saving": "Saving…",
   "admin_plans.btn_stripe_setup": "Stripe Setup",
   "admin_plans.btn_stripe_setup_title": "Open the Stripe Setup Wizard to configure API keys and sync plans",
   "admin_plans.col_actions": "Actions",
@@ -113,7 +160,7 @@
   "admin_plans.js_seed_failed": "Seed failed",
   "admin_plans.js_yearly_enter": "Enter yearly price to show savings",
   "admin_plans.js_yearly_save": "Save {pct}% vs monthly",
-  "admin_plans.loading": "Loading plans\u2026",
+  "admin_plans.loading": "Loading plans…",
   "admin_plans.modal_close_aria": "Close modal",
   "admin_plans.modal_create_title": "Add Plan",
   "admin_plans.modal_edit_title_prefix": "Edit Plan: ",
@@ -122,17 +169,17 @@
   "admin_plans.overage_0pct": "0% (exact)",
   "admin_plans.overage_100pct": "100%",
   "admin_plans.overage_50pct": "50%",
-  "admin_plans.overage_announce": "\u2192 announce",
+  "admin_plans.overage_announce": "→ announce",
   "admin_plans.overage_buffer_body_prefix": "The overage buffer is",
   "admin_plans.overage_buffer_body_suffix": "We advertise X docs/month but only enforce at",
-  "admin_plans.overage_buffer_formula": "X \u00d7 (1 + buffer%)",
+  "admin_plans.overage_buffer_formula": "X × (1 + buffer%)",
   "admin_plans.overage_buffer_invisible": "invisible to users",
   "admin_plans.overage_buffer_tail": "docs. For example, a 150-doc/month plan with a 20% buffer enforces at 180 docs. This prevents hard cutoffs at the exact announced limit, giving users a graceful soft landing.",
   "admin_plans.overage_buffer_title": "About the Overage Buffer",
   "admin_plans.overage_docs": "docs,",
   "admin_plans.overage_docs_end": "docs",
   "admin_plans.overage_enforce_at": "enforce at",
-  "admin_plans.page_title": "Plan Designer \u2014 DocuElevate Admin",
+  "admin_plans.page_title": "Plan Designer — DocuElevate Admin",
   "admin_plans.section_basic_info": "Basic Info",
   "admin_plans.section_display": "Display",
   "admin_plans.section_features": "Features List",
@@ -149,53 +196,6 @@
   "admin_plans.stripe_wizard_text": "Stripe Setup Wizard",
   "admin_plans.subheading": "Manage subscription plans shown on the public pricing page.",
   "admin_plans.table_aria_label": "Subscription plans",
-  "admin_files.admin_only_badge": "Admin Only",
-  "admin_files.aria_breadcrumb": "Breadcrumb",
-  "admin_files.badge_delta_detected": "Delta detected",
-  "admin_files.badge_duplicate": "dup",
-  "admin_files.badge_in_db": "in DB",
-  "admin_files.badge_on_disk": "on disk",
-  "admin_files.breadcrumb_workdir": "workdir",
-  "admin_files.btn_download": "Download",
-  "admin_files.col_actions": "Actions",
-  "admin_files.col_db": "DB",
-  "admin_files.col_health": "Health",
-  "admin_files.col_id": "ID",
-  "admin_files.col_ingested": "Ingested",
-  "admin_files.col_local_filename": "local_filename",
-  "admin_files.col_missing_paths": "Missing paths",
-  "admin_files.col_modified": "Modified",
-  "admin_files.col_name": "Name",
-  "admin_files.col_original_file_path": "original_file_path",
-  "admin_files.col_original_filename": "Original Filename",
-  "admin_files.col_path_relative": "Path (relative to workdir)",
-  "admin_files.col_processed_file_path": "processed_file_path",
-  "admin_files.col_size": "Size",
-  "admin_files.delta_detected_detail": "Found {orphan_count} orphan file(s) on disk with no DB record, and {ghost_count} DB record(s) with missing files on disk.",
-  "admin_files.delta_detected_title": "Delta detected.",
-  "admin_files.empty_database": "No file records found in the database.",
-  "admin_files.empty_directory": "This directory is empty.",
-  "admin_files.ghost_records_desc": "(in DB, file(s) missing on disk)",
-  "admin_files.ghost_records_heading": "Ghost records",
-  "admin_files.heading": "File Manager",
-  "admin_files.health_missing": "Missing",
-  "admin_files.health_ok": "OK",
-  "admin_files.legend_file_exists": "File exists on disk",
-  "admin_files.legend_file_missing": "File missing from disk",
-  "admin_files.legend_found_in_db": "Found in DB",
-  "admin_files.legend_not_in_db": "Not in DB (orphan)",
-  "admin_files.legend_path_not_set": "Path not set",
-  "admin_files.no_delta": "No delta found \u2014 filesystem and database are in sync.",
-  "admin_files.no_ghost_records": "No ghost records found.",
-  "admin_files.no_orphan_files": "No orphan files found.",
-  "admin_files.orphan_files_desc": "(on disk, no DB record)",
-  "admin_files.orphan_files_heading": "Orphan files",
-  "admin_files.page_title": "File Manager \u2013 Admin",
-  "admin_files.status_in_db": "In DB",
-  "admin_files.status_orphan": "Orphan",
-  "admin_files.tab_database": "Database Records",
-  "admin_files.tab_filesystem": "Filesystem",
-  "admin_files.tab_reconcile": "Reconcile",
   "admin_users.add_user_profile_btn": "Add User Profile",
   "admin_users.admin_only_badge": "Admin Only",
   "admin_users.btn_password": "Password",
@@ -505,6 +505,7 @@
   "common.next_page": "Next page",
   "common.no": "No",
   "common.none": "None",
+  "common.not_available": "N/A",
   "common.page": "Page",
   "common.paused": "Paused",
   "common.pending": "Pending",
@@ -668,6 +669,7 @@
   "files.drop_overlay_hint": "Supports PDF, Office docs, images, HTML, Markdown, and more – folders are processed recursively",
   "files.drop_overlay_title": "Drop files or folders anywhere to upload",
   "files.error_hint": "This might be due to a configuration or import issue. Please check the server logs.",
+  "files.file_actions_aria": "File actions",
   "files.file_size": "File Size",
   "files.filename": "Filename",
   "files.files_selected": "files selected",
@@ -695,6 +697,47 @@
   "files.filter_tags_placeholder": "e.g. invoice,amazon",
   "files.fulltext_search_label": "Full-Text Search (OCR text, metadata, tags)",
   "files.fulltext_search_placeholder": "Search document content, sender, tags, type...",
+  "files.js_confirm_cloud_ocr": "Are you sure you want to re-run Cloud OCR on {count} file(s)?",
+  "files.js_confirm_delete_files": "Are you sure you want to delete {count} file(s)?",
+  "files.js_confirm_reprocess_files": "Are you sure you want to reprocess {count} file(s)?",
+  "files.js_delete_saved_search_aria": "Delete saved search {name}",
+  "files.js_delete_saved_search_confirm": "Delete this saved search?",
+  "files.js_download": "Download",
+  "files.js_download_file_aria": "Download file",
+  "files.js_enter_search_name": "Enter a name for this saved search:",
+  "files.js_error_deleting_file": "Error deleting file: {error}",
+  "files.js_error_deleting_files": "Error deleting files: {error}",
+  "files.js_error_downloading_files": "Error downloading files: {error}",
+  "files.js_error_queuing_cloud_ocr": "Error queuing Cloud OCR: {error}",
+  "files.js_error_reprocessing_files": "Error reprocessing files: {error}",
+  "files.js_failed_create_zip": "Failed to create ZIP download",
+  "files.js_failed_delete_file": "Failed to delete file",
+  "files.js_failed_delete_files": "Failed to delete files",
+  "files.js_failed_load_file": "Failed to load file",
+  "files.js_failed_load_pdf": "Failed to load PDF",
+  "files.js_failed_queue_cloud_ocr": "Failed to queue Cloud OCR",
+  "files.js_failed_reprocess_files": "Failed to reprocess files",
+  "files.js_full_view": "Full view",
+  "files.js_load_saved_searches_error": "Could not load saved searches",
+  "files.js_loading": "Loading…",
+  "files.js_next_page": "Next »",
+  "files.js_no_filters_to_save": "No filters to save. Please apply at least one filter (search, date, status, tags, etc.) before saving.",
+  "files.js_no_results": "No results found.",
+  "files.js_no_saved_searches": "No saved searches yet",
+  "files.js_open_full_view_aria": "Open full view",
+  "files.js_page_info": "Page {page} / {pages}",
+  "files.js_pdf_page_info": "Page {page} of {total}",
+  "files.js_prev_page": "« Prev",
+  "files.js_preview_fallback": "Preview",
+  "files.js_search_results_count": "{total} result(s) for \"{query}\"",
+  "files.js_search_unavailable": "Search unavailable: {error}",
+  "files.js_searching": "Searching…",
+  "files.js_select_files_cloud_ocr": "Please select files to re-run Cloud OCR on",
+  "files.js_select_files_delete": "Please select files to delete",
+  "files.js_select_files_download": "Please select files to download",
+  "files.js_select_files_reprocess": "Please select files to reprocess",
+  "files.js_untitled": "(untitled)",
+  "files.js_view_file": "View file",
   "files.no_files": "No files found",
   "files.ocr_status": "OCR Status",
   "files.page_title": "File Records",
@@ -1707,6 +1750,21 @@
   "terms.s6_p3_mid": ". For licensing information, please refer to our",
   "terms.s6_p3_post": ".",
   "terms.s6_p3_pre": "For information about how we use cookies, please see our",
+  "translation.copied": "Copied!",
+  "translation.copy": "Copy",
+  "translation.default_language_version": "Default Language Version",
+  "translation.detected_language": "Detected language",
+  "translation.hide_text": "Hide text",
+  "translation.load_translation": "Load translation",
+  "translation.no_translation": "No translation available yet — it may still be processing",
+  "translation.select_language": "Select language…",
+  "translation.select_target": "Please select a target language.",
+  "translation.show_text": "Show text",
+  "translation.translate_btn": "Translate",
+  "translation.translate_to": "Translate to Another Language",
+  "translation.translated_to": "Translated to",
+  "translation.translating": "Translating…",
+  "translation.translation_failed": "Translation failed",
   "upload.browse_button": "Browse Files",
   "upload.button_processing": "Processing...",
   "upload.camera_button": "Take Photo / Scan Document",
@@ -1734,21 +1792,5 @@
   "upload.uploading": "Uploading...",
   "upload.url_description": "Enter a direct link to a file (PDF, Office documents, or images)",
   "upload.url_label": "File URL",
-  "upload.url_placeholder": "https://example.com/document.pdf",
-
-  "translation.default_language_version": "Default Language Version",
-  "translation.detected_language": "Detected language",
-  "translation.show_text": "Show text",
-  "translation.hide_text": "Hide text",
-  "translation.copy": "Copy",
-  "translation.load_translation": "Load translation",
-  "translation.translate_to": "Translate to Another Language",
-  "translation.select_language": "Select language…",
-  "translation.translate_btn": "Translate",
-  "translation.translating": "Translating…",
-  "translation.no_translation": "No translation available yet — it may still be processing",
-  "translation.translated_to": "Translated to",
-  "translation.translation_failed": "Translation failed",
-  "translation.select_target": "Please select a target language.",
-  "translation.copied": "Copied!"
+  "upload.url_placeholder": "https://example.com/document.pdf"
 }