🎨 feat: enhance UI & accessibility in file handling components (#5086)

* ✨ feat: Add localization for page display and enhance button styles

* ✨ refactor: improve image preview component styles

* ✨ refactor: enhance modal close behavior and prevent refocus on certain elements

* ✨ refactor: enhance file row layout and improve image preview animation

client/src/components/Chat/Input/Files/FileRow.tsx

@@ -73,8 +73,9 @@ export default function FileRow({
   }
 
   const renderFiles = () => {
-    // Inline style for RTL
+    const rowStyle = isRTL
-    const rowStyle = isRTL ? { display: 'flex', flexDirection: 'row-reverse' } : {};
+      ? { display: 'flex', flexDirection: 'row-reverse', gap: '4px' }
+      : { display: 'flex', gap: '4px' };
 
     return (
       <div style={rowStyle as React.CSSProperties}>

client/src/components/Chat/Input/Files/ImagePreview.tsx

@@ -1,3 +1,5 @@
+import { useState, useEffect, useCallback } from 'react';
+import { Maximize2 } from 'lucide-react';
 import { FileSources } from 'librechat-data-provider';
 import ProgressCircle from './ProgressCircle';
 import SourceIcon from './SourceIcon';
@@ -10,67 +12,199 @@ type styleProps = {
   backgroundRepeat?: string;
 };
 
+interface CloseModalEvent {
+  stopPropagation: () => void;
+  preventDefault: () => void;
+}
+
 const ImagePreview = ({
   imageBase64,
   url,
   progress = 1,
   className = '',
   source,
+  alt = 'Preview image',
 }: {
   imageBase64?: string;
   url?: string;
-  progress?: number; // between 0 and 1
+  progress?: number;
   className?: string;
   source?: FileSources;
+  alt?: string;
 }) => {
-  let style: styleProps = {
+  const [isModalOpen, setIsModalOpen] = useState(false);
+  const [isHovered, setIsHovered] = useState(false);
+  const [previousActiveElement, setPreviousActiveElement] = useState<Element | null>(null);
+
+  const openModal = useCallback(() => {
+    setPreviousActiveElement(document.activeElement);
+    setIsModalOpen(true);
+  }, []);
+
+  const closeModal = useCallback(
+    (e: CloseModalEvent): void => {
+      setIsModalOpen(false);
+      e.stopPropagation();
+      e.preventDefault();
+
+      if (
+        previousActiveElement instanceof HTMLElement &&
+        !previousActiveElement.closest('[data-skip-refocus="true"]')
+      ) {
+        previousActiveElement.focus();
+      }
+    },
+    [previousActiveElement],
+  );
+
+  const handleKeyDown = useCallback(
+    (e: KeyboardEvent) => {
+      if (e.key === 'Escape') {
+        closeModal(e);
+      }
+    },
+    [closeModal],
+  );
+
+  useEffect(() => {
+    if (isModalOpen) {
+      document.addEventListener('keydown', handleKeyDown);
+      document.body.style.overflow = 'hidden';
+      const closeButton = document.querySelector('[aria-label="Close full view"]') as HTMLElement;
+      if (closeButton) {
+        setTimeout(() => closeButton.focus(), 0);
+      }
+    }
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+      document.body.style.overflow = 'unset';
+    };
+  }, [isModalOpen, handleKeyDown]);
+
+  const baseStyle: styleProps = {
     backgroundSize: 'cover',
     backgroundPosition: 'center',
     backgroundRepeat: 'no-repeat',
   };
-  if (imageBase64) {
-    style = {
-      ...style,
-      backgroundImage: `url(${imageBase64})`,
-    };
-  } else if (url) {
-    style = {
-      ...style,
-      backgroundImage: `url(${url})`,
-    };
-  }
 
-  if (!style.backgroundImage) {
+  const imageUrl = imageBase64 ?? url ?? '';
+
+  const style: styleProps = imageUrl
+    ? {
+      ...baseStyle,
+      backgroundImage: `url(${imageUrl})`,
+    }
+    : baseStyle;
+
+  if (typeof style.backgroundImage !== 'string' || style.backgroundImage.length === 0) {
     return null;
   }
 
-  const radius = 55; // Radius of the SVG circle
+  const radius = 55;
   const circumference = 2 * Math.PI * radius;
-
-  // Calculate the offset based on the loading progress
   const offset = circumference - progress * circumference;
   const circleCSSProperties = {
     transition: 'stroke-dashoffset 0.3s linear',
   };
 
   return (
-    <div className={cn('h-14 w-14', className)}>
+    <>
+      <div
+        className={cn('relative size-14 rounded-lg', className)}
+        onMouseEnter={() => setIsHovered(true)}
+        onMouseLeave={() => setIsHovered(false)}
+      >
         <button
           type="button"
-        aria-haspopup="dialog"
+          className="size-full overflow-hidden rounded-lg"
-        aria-expanded="false"
-        className="h-full w-full"
           style={style}
+          aria-label={`View ${alt} in full size`}
+          aria-haspopup="dialog"
+          onClick={(e) => {
+            e.preventDefault();
+            e.stopPropagation();
+            openModal();
+          }}
         />
-      {progress < 1 && (
+        {progress < 1 ? (
           <ProgressCircle
             circumference={circumference}
             offset={offset}
             circleCSSProperties={circleCSSProperties}
+            aria-label={`Loading progress: ${Math.round(progress * 100)}%`}
           />
+        ) : (
+          <div
+            className={cn(
+              'absolute inset-0 flex cursor-pointer items-center justify-center rounded-lg transition-opacity duration-200 ease-in-out',
+              isHovered ? 'bg-black/20 opacity-100' : 'opacity-0',
             )}
-      <SourceIcon source={source} />
+            onClick={(e) => {
+              e.stopPropagation();
+              openModal();
+            }}
+            aria-hidden="true"
+          >
+            <Maximize2
+              className={cn(
+                'size-5 transform-gpu text-white drop-shadow-lg transition-all duration-200',
+                isHovered ? 'scale-110' : '',
+              )}
+            />
           </div>
+        )}
+        <SourceIcon source={source} aria-label={source ? `Source: ${source}` : undefined} />
+      </div>
+
+      {isModalOpen && (
+        <div
+          role="dialog"
+          aria-modal="true"
+          aria-label={`Full view of ${alt}`}
+          className="fixed inset-0 z-[999] bg-black bg-opacity-80 transition-opacity duration-200 ease-in-out"
+          onClick={closeModal}
+        >
+          <div className="flex h-full w-full cursor-default items-center justify-center">
+            <button
+              type="button"
+              className="absolute right-4 top-4 z-[1000] rounded-full p-2 text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-white"
+              onClick={(e) => {
+                e.stopPropagation();
+                closeModal(e);
+              }}
+              aria-label="Close full view"
+            >
+              <svg
+                className="h-6 w-6"
+                fill="none"
+                stroke="currentColor"
+                viewBox="0 0 24 24"
+                aria-hidden="true"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth={2}
+                  d="M6 18L18 6M6 6l12 12"
+                />
+              </svg>
+            </button>
+            <div
+              className="max-h-[90vh] max-w-[90vw] transform transition-transform duration-50 ease-in-out animate-in zoom-in-90"
+              role="presentation"
+            >
+              <img
+                src={imageUrl}
+                alt={alt}
+                className="max-w-screen max-h-screen object-contain"
+                onClick={(e) => e.stopPropagation()}
+              />
+            </div>
+          </div>
+        </div>
+      )}
+    </>
   );
 };
 

client/src/components/Chat/Input/Files/RemoveFile.tsx

@@ -2,7 +2,7 @@ export default function RemoveFile({ onRemove }: { onRemove: () => void }) {
   return (
     <button
       type="button"
-      className="absolute right-1 top-1 -translate-y-1/2 translate-x-1/2 rounded-full border border-gray-500 bg-gray-500 p-0.5 text-white transition-colors hover:bg-gray-700 hover:opacity-100 group-hover:opacity-100 md:opacity-0"
+      className="absolute right-1 top-1 -translate-y-1/2 translate-x-1/2 rounded-full bg-surface-secondary p-0.5 transition-colors duration-200 hover:bg-surface-primary z-50"
       onClick={onRemove}
     >
       <span>

client/src/components/Nav/SettingsTabs/General/ArchivedChatsTable.tsx

@@ -227,7 +227,7 @@ export default function ArchivedChatsTable() {
 
           <div className="flex items-center justify-end gap-6 px-2 py-4">
             <div className="text-sm font-bold text-text-primary">
-              Page {currentPage} of {totalPages}
+              {localize('com_ui_page')} {currentPage} {localize('com_ui_of')} {totalPages}
             </div>
             <div className="flex space-x-2">
               {/* <Button

client/src/components/SidePanel/Bookmarks/BookmarkTable.tsx

@@ -50,12 +50,13 @@ const BookmarkTable = () => {
   const currentRows = filteredRows.slice(pageIndex * pageSize, (pageIndex + 1) * pageSize);
   return (
     <BookmarkContext.Provider value={{ bookmarks }}>
-      <div className="flex items-center gap-4 py-4">
+      <div className=" mt-2 space-y-2">
+        <div className="flex items-center gap-4">
           <Input
+            aria-label={localize('com_ui_bookmarks_filter')}
             placeholder={localize('com_ui_bookmarks_filter')}
             value={searchQuery}
             onChange={(e) => setSearchQuery(e.target.value)}
-          className="w-full border-border-light placeholder:text-text-secondary"
           />
         </div>
         <div className="overflow-y-auto rounded-md border border-border-light">
@@ -75,9 +76,8 @@ const BookmarkTable = () => {
         </div>
         <div className="flex items-center justify-between py-4">
           <div className="pl-1 text-text-secondary">
-          {localize('com_ui_showing')} {pageIndex * pageSize + 1} -{' '}
+            {localize('com_ui_page')} {pageIndex + 1} {localize('com_ui_of')}{' '}
-          {Math.min((pageIndex + 1) * pageSize, filteredRows.length)} {localize('com_ui_of')}{' '}
+            {Math.ceil(filteredRows.length / pageSize)}
-          {filteredRows.length}
           </div>
           <div className="flex items-center space-x-2">
             <Button
@@ -102,6 +102,7 @@ const BookmarkTable = () => {
             </Button>
           </div>
         </div>
+      </div>
     </BookmarkContext.Provider>
   );
 };

client/src/components/SidePanel/Files/PanelColumns.tsx

@@ -12,6 +12,7 @@ export const columns: ColumnDef<TFile>[] = [
       return (
         <Button
           variant="ghost"
+          className="hover:bg-surface-hover"
           onClick={() => column.toggleSorting(column.getIsSorted() === 'asc')}
         >
           Name
@@ -33,6 +34,7 @@ export const columns: ColumnDef<TFile>[] = [
       return (
         <Button
           variant="ghost"
+          className="hover:bg-surface-hover"
           onClick={() => column.toggleSorting(column.getIsSorted() === 'asc')}
         >
           Date
@@ -41,7 +43,9 @@ export const columns: ColumnDef<TFile>[] = [
       );
     },
     cell: ({ row }) => (
-      <span className="flex justify-end text-xs">{formatDate(row.original.updatedAt)}</span>
+      <span className="flex justify-end text-xs">
+        {formatDate(row.original.updatedAt?.toString() ?? '')}
+      </span>
     ),
   },
 ];

client/src/components/SidePanel/Files/PanelFileCell.tsx

@@ -1,116 +1,25 @@
-import { useCallback } from 'react';
-import {
-  fileConfig as defaultFileConfig,
-  checkOpenAIStorage,
-  mergeFileConfig,
-  megabyte,
-  isAssistantsEndpoint,
-} from 'librechat-data-provider';
 import type { Row } from '@tanstack/react-table';
 import type { TFile } from 'librechat-data-provider';
-import { useFileMapContext, useChatContext, useToastContext } from '~/Providers';
 import ImagePreview from '~/components/Chat/Input/Files/ImagePreview';
 import FilePreview from '~/components/Chat/Input/Files/FilePreview';
-import { useUpdateFiles, useLocalize } from '~/hooks';
-import { useGetFileConfig } from '~/data-provider';
 import { getFileType } from '~/utils';
 
 export default function PanelFileCell({ row }: { row: Row<TFile> }) {
-  const localize = useLocalize();
-  const fileMap = useFileMapContext();
-  const { showToast } = useToastContext();
-  const { setFiles, conversation } = useChatContext();
-  const { data: fileConfig = defaultFileConfig } = useGetFileConfig({
-    select: (data) => mergeFileConfig(data),
-  });
-  const { addFile } = useUpdateFiles(setFiles);
-
-  const handleFileClick = useCallback(() => {
   const file = row.original;
-    const endpoint = conversation?.endpoint;
-    const fileData = fileMap?.[file.file_id];
 
-    if (!fileData) {
-      return;
-    }
-
-    if (!endpoint) {
-      return showToast({ message: localize('com_ui_attach_error'), status: 'error' });
-    }
-
-    if (checkOpenAIStorage(fileData?.source ?? '') && !isAssistantsEndpoint(endpoint)) {
-      return showToast({
-        message: localize('com_ui_attach_error_openai'),
-        status: 'error',
-      });
-    } else if (!checkOpenAIStorage(fileData?.source ?? '') && isAssistantsEndpoint(endpoint)) {
-      showToast({
-        message: localize('com_ui_attach_warn_endpoint'),
-        status: 'warning',
-      });
-    }
-
-    const { fileSizeLimit, supportedMimeTypes } =
-      fileConfig.endpoints[endpoint] ?? fileConfig.endpoints.default;
-
-    if (fileData.bytes > fileSizeLimit) {
-      return showToast({
-        message: `${localize('com_ui_attach_error_size')} ${
-          fileSizeLimit / megabyte
-        } MB (${endpoint})`,
-        status: 'error',
-      });
-    }
-
-    const isSupportedMimeType = defaultFileConfig.checkType(file.type, supportedMimeTypes);
-
-    if (!isSupportedMimeType) {
-      return showToast({
-        message: `${localize('com_ui_attach_error_type')} ${file.type} (${endpoint})`,
-        status: 'error',
-      });
-    }
-
-    addFile({
-      progress: 1,
-      attached: true,
-      file_id: fileData.file_id,
-      filepath: fileData.filepath,
-      preview: fileData.filepath,
-      type: fileData.type,
-      height: fileData.height,
-      width: fileData.width,
-      filename: fileData.filename,
-      source: fileData.source,
-      size: fileData.bytes,
-    });
-  }, [addFile, fileMap, row.original, conversation, localize, showToast, fileConfig.endpoints]);
-
-  const file = row.original;
-  if (file.type?.startsWith('image')) {
   return (
-      <div
+    <div className="flex items-center gap-2">
-        onClick={handleFileClick}
+      {file.type.startsWith('image') ? (
-        className="flex cursor-pointer gap-2 rounded-md dark:hover:bg-gray-700"
-      >
         <ImagePreview
           url={file.filepath}
-          className="relative h-10 w-10 shrink-0 overflow-hidden rounded-md"
+          className="h-10 w-10"
           source={file.source}
+          alt={file.filename}
         />
-        <span className="self-center truncate text-xs">{file.filename}</span>
+      ) : (
-      </div>
+        <FilePreview fileType={getFileType(file.type)} file={file} />
-    );
+      )}
-  }
+      <span className="truncate text-xs">{file.filename}</span>
-
-  const fileType = getFileType(file.type);
-  return (
-    <div
-      onClick={handleFileClick}
-      className="flex cursor-pointer gap-2 rounded-md dark:hover:bg-gray-700"
-    >
-      {fileType && <FilePreview fileType={fileType} className="relative" file={file} />}
-      <span className="self-center truncate">{file.filename}</span>
     </div>
   );
 }

client/src/components/SidePanel/Files/PanelTable.tsx

@@ -1,7 +1,6 @@
-import { useState } from 'react';
+import { useState, useCallback, useMemo } from 'react';
+import { ArrowUpLeft } from 'lucide-react';
 import { useSetRecoilState } from 'recoil';
-import { LucideArrowUpLeft } from 'lucide-react';
-import { useLocalize } from '~/hooks';
 import {
   flexRender,
   getCoreRowModel,
@@ -9,14 +8,20 @@ import {
   getPaginationRowModel,
   getSortedRowModel,
   useReactTable,
+  type ColumnDef,
+  type SortingState,
+  type VisibilityState,
+  type ColumnFiltersState,
 } from '@tanstack/react-table';
-import type {
+import {
-  ColumnDef,
+  fileConfig as defaultFileConfig,
-  SortingState,
+  checkOpenAIStorage,
-  VisibilityState,
+  mergeFileConfig,
-  ColumnFiltersState,
+  megabyte,
-} from '@tanstack/react-table';
+  isAssistantsEndpoint,
-import type { AugmentedColumnDef } from '~/common';
+  type TFile,
+} from 'librechat-data-provider';
+
 import {
   Button,
   Input,
@@ -27,6 +32,9 @@ import {
   TableHeader,
   TableRow,
 } from '~/components/ui';
+import { useFileMapContext, useChatContext, useToastContext } from '~/Providers';
+import { useLocalize, useUpdateFiles } from '~/hooks';
+import { useGetFileConfig } from '~/data-provider';
 import store from '~/store';
 
 interface DataTableProps<TData, TValue> {
@@ -36,16 +44,29 @@ interface DataTableProps<TData, TValue> {
 
 export default function DataTable<TData, TValue>({ columns, data }: DataTableProps<TData, TValue>) {
   const localize = useLocalize();
-  const [rowSelection, setRowSelection] = useState({});
   const [sorting, setSorting] = useState<SortingState>([]);
   const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([]);
   const [columnVisibility, setColumnVisibility] = useState<VisibilityState>({});
-  const [paginationState, setPagination] = useState({ pageIndex: 0, pageSize: 10 });
+  const [{ pageIndex, pageSize }, setPagination] = useState({ pageIndex: 0, pageSize: 10 });
   const setShowFiles = useSetRecoilState(store.showFiles);
 
+  const pagination = useMemo(
+    () => ({
+      pageIndex,
+      pageSize,
+    }),
+    [pageIndex, pageSize],
+  );
+
   const table = useReactTable({
     data,
     columns,
+    state: {
+      sorting,
+      columnFilters,
+      columnVisibility,
+      pagination,
+    },
     onSortingChange: setSorting,
     onPaginationChange: setPagination,
     getCoreRowModel: getCoreRowModel(),
@@ -54,14 +75,6 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
     getFilteredRowModel: getFilteredRowModel(),
     onColumnVisibilityChange: setColumnVisibility,
     getPaginationRowModel: getPaginationRowModel(),
-    onRowSelectionChange: setRowSelection,
-    state: {
-      sorting,
-      columnFilters,
-      columnVisibility,
-      rowSelection,
-      pagination: paginationState,
-    },
     defaultColumn: {
       minSize: 0,
       size: 10,
@@ -70,34 +83,119 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
     },
   });
 
+  const fileMap = useFileMapContext();
+  const { showToast } = useToastContext();
+  const { setFiles, conversation } = useChatContext();
+  const { data: fileConfig = defaultFileConfig } = useGetFileConfig({
+    select: (data) => mergeFileConfig(data),
+  });
+  const { addFile } = useUpdateFiles(setFiles);
+
+  const handleFileClick = useCallback(
+    (file: TFile) => {
+      if (!fileMap?.[file.file_id] || !conversation?.endpoint) {
+        showToast({
+          message: localize('com_ui_attach_error'),
+          status: 'error',
+        });
+        return;
+      }
+
+      const fileData = fileMap[file.file_id];
+      const endpoint = conversation.endpoint;
+
+      if (!fileData.source) {
+        return;
+      }
+
+      const isOpenAIStorage = checkOpenAIStorage(fileData.source);
+      const isAssistants = isAssistantsEndpoint(endpoint);
+
+      if (isOpenAIStorage && !isAssistants) {
+        showToast({
+          message: localize('com_ui_attach_error_openai'),
+          status: 'error',
+        });
+        return;
+      }
+
+      if (!isOpenAIStorage && isAssistants) {
+        showToast({
+          message: localize('com_ui_attach_warn_endpoint'),
+          status: 'warning',
+        });
+      }
+
+      const { fileSizeLimit, supportedMimeTypes } =
+        fileConfig.endpoints[endpoint] ?? fileConfig.endpoints.default;
+
+      if (fileData.bytes > fileSizeLimit) {
+        showToast({
+          message: `${localize('com_ui_attach_error_size')} ${
+            fileSizeLimit / megabyte
+          } MB (${endpoint})`,
+          status: 'error',
+        });
+        return;
+      }
+
+      if (!defaultFileConfig.checkType(file.type, supportedMimeTypes)) {
+        showToast({
+          message: `${localize('com_ui_attach_error_type')} ${file.type} (${endpoint})`,
+          status: 'error',
+        });
+        return;
+      }
+
+      addFile({
+        progress: 1,
+        attached: true,
+        file_id: fileData.file_id,
+        filepath: fileData.filepath,
+        preview: fileData.filepath,
+        type: fileData.type,
+        height: fileData.height,
+        width: fileData.width,
+        filename: fileData.filename,
+        source: fileData.source,
+        size: fileData.bytes,
+      });
+    },
+    [addFile, fileMap, conversation, localize, showToast, fileConfig.endpoints],
+  );
+
+  const filenameFilter = table.getColumn('filename')?.getFilterValue() as string;
+
   return (
-    <>
+    <div role="region" aria-label={localize('com_files_table')} className="mt-2 space-y-2">
-      <div className="flex items-center gap-4 py-4">
+      <div className="flex items-center gap-4">
         <Input
           placeholder={localize('com_files_filter')}
-          value={(table.getColumn('filename')?.getFilterValue() as string) ?? ''}
+          value={filenameFilter ?? ''}
           onChange={(event) => table.getColumn('filename')?.setFilterValue(event.target.value)}
-          className="w-full border-border-light placeholder:text-text-secondary"
+          aria-label={localize('com_files_filter')}
         />
       </div>
-      <div className="overflow-y-auto rounded-md border border-black/10 dark:border-white/10">
+
-        <Table className="border-separate border-spacing-0 ">
+      <div className="rounded-lg border border-border-light bg-transparent shadow-sm transition-colors">
+        <div className="overflow-x-auto">
+          <Table>
             <TableHeader>
-            {table.getHeaderGroups().map((headerGroup, index) => (
+              {table.getHeaderGroups().map((headerGroup) => (
-              <TableRow key={headerGroup.id}>
+                <TableRow key={headerGroup.id} className="border-b border-border-light">
-                {headerGroup.headers.map((header) => {
+                  {headerGroup.headers.map((header, index) => (
-                  return (
                     <TableHead
                       key={header.id}
                       style={{ width: index === 0 ? '75%' : '25%' }}
-                      className="sticky top-0 h-auto bg-white py-1 text-left font-medium text-gray-700 dark:bg-gray-700 dark:text-gray-100"
+                      className="bg-surface-secondary py-3 text-left text-sm font-medium text-text-secondary"
                     >
+                      <div className="px-4">
                         {header.isPlaceholder
                           ? null
                           : flexRender(header.column.columnDef.header, header.getContext())}
+                      </div>
                     </TableHead>
-                  );
+                  ))}
-                })}
                 </TableRow>
               ))}
             </TableHeader>
@@ -107,25 +205,57 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
                   <TableRow
                     key={row.id}
                     data-state={row.getIsSelected() && 'selected'}
-                  className="border-b border-black/10 text-left text-gray-600 dark:border-white/10 dark:text-gray-300 [tr:last-child_&]:border-b-0"
+                    className="border-b border-border-light transition-colors hover:bg-surface-secondary [&:last-child]:border-0"
                   >
-                  {row.getVisibleCells().map((cell) => (
+                    {row.getVisibleCells().map((cell) => {
+                      const isFilenameCell = cell.column.id === 'filename';
+
+                      return (
                         <TableCell
+                          data-skip-refocus="true"
                           key={cell.id}
-                      className="p-2 px-4 [tr[data-disabled=true]_&]:opacity-50"
+                          role={isFilenameCell ? 'button' : undefined}
-                      style={{
+                          tabIndex={isFilenameCell ? 0 : undefined}
-                        maxWidth: (cell.column.columnDef as AugmentedColumnDef<TData, TValue>).meta
+                          onClick={(e) => {
-                          .size,
+                            if (isFilenameCell) {
+                              const clickedElement = e.target as HTMLElement;
+                              // Check if clicked element is within cell and not a button/link
+                              if (
+                                clickedElement.closest('td') &&
+                                !clickedElement.closest('button, a')
+                              ) {
+                                e.preventDefault();
+                                e.stopPropagation();
+                                handleFileClick(row.original as TFile);
+                              }
+                            }
+                          }}
+                          onKeyDown={(e) => {
+                            if (isFilenameCell && (e.key === 'Enter' || e.key === ' ')) {
+                              const clickedElement = e.target as HTMLElement;
+                              if (
+                                clickedElement.closest('td') &&
+                                !clickedElement.closest('button, a')
+                              ) {
+                                e.preventDefault();
+                                e.stopPropagation();
+                                handleFileClick(row.original as TFile);
+                              }
+                            }
                           }}
                         >
                           {flexRender(cell.column.columnDef.cell, cell.getContext())}
                         </TableCell>
-                  ))}
+                      );
+                    })}
                   </TableRow>
                 ))
               ) : (
                 <TableRow>
-                <TableCell colSpan={columns.length} className="h-24 text-center">
+                  <TableCell
+                    colSpan={columns.length}
+                    className="h-24 text-center text-sm text-text-secondary"
+                  >
                     {localize('com_files_no_results')}
                   </TableCell>
                 </TableRow>
@@ -133,37 +263,43 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
             </TableBody>
           </Table>
         </div>
-      <div className="flex items-center justify-between py-4">
+      </div>
-        <div className="flex items-center">
+
+      <div className="flex items-center justify-between">
         <Button
           variant="outline"
           size="sm"
           onClick={() => setShowFiles(true)}
-            className="flex gap-2"
+          aria-label={localize('com_sidepanel_manage_files')}
         >
-            <LucideArrowUpLeft className="icon-sm" />
+          <ArrowUpLeft className="h-4 w-4" />
-            {localize('com_sidepanel_manage_files')}
+          <span className="ml-2">{localize('com_sidepanel_manage_files')}</span>
         </Button>
-        </div>
+
-        <div className="flex items-center gap-2">
+        <div className="flex items-center gap-2" role="navigation" aria-label="Pagination">
           <Button
             variant="outline"
             size="sm"
             onClick={() => table.previousPage()}
             disabled={!table.getCanPreviousPage()}
+            aria-label={localize('com_ui_prev')}
           >
             {localize('com_ui_prev')}
           </Button>
+          <div aria-live="polite" className="text-sm">
+            {`${pageIndex + 1} / ${table.getPageCount()}`}
+          </div>
           <Button
             variant="outline"
             size="sm"
             onClick={() => table.nextPage()}
             disabled={!table.getCanNextPage()}
+            aria-label={localize('com_ui_next')}
           >
             {localize('com_ui_next')}
           </Button>
         </div>
       </div>
-    </>
+    </div>
   );
 }

client/src/components/ui/Button.tsx

@@ -4,14 +4,14 @@ import { cva, type VariantProps } from 'class-variance-authority';
 import { cn } from '~/utils';
 
 const buttonVariants = cva(
-  'inline-flex items-center justify-center whitespace-nowrap rounded-lg text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
+  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
   {
     variants: {
       variant: {
         default: 'bg-primary text-primary-foreground hover:bg-primary/90',
         destructive: 'bg-destructive text-destructive-foreground hover:bg-destructive/80',
         outline:
-          'text-text-primary border border-input bg-background hover:bg-accent hover:text-accent-foreground',
+          'text-text-primary border border-border-light bg-background hover:bg-accent hover:text-accent-foreground',
         secondary: 'bg-secondary text-secondary-foreground hover:bg-secondary/80',
         ghost: 'hover:bg-accent hover:text-accent-foreground',
         link: 'text-primary underline-offset-4 hover:underline',
@@ -19,8 +19,8 @@ const buttonVariants = cva(
       },
       size: {
         default: 'h-10 px-4 py-2',
-        sm: 'h-9 rounded-md px-3',
+        sm: 'h-9 rounded-lg px-3',
-        lg: 'h-11 rounded-md px-8',
+        lg: 'h-11 rounded-lg px-8',
         icon: 'size-10',
       },
     },

client/src/localization/languages/Eng.ts

@@ -438,6 +438,7 @@ export default {
   com_ui_no_conversation_id: 'No conversation ID found',
   com_ui_add_multi_conversation: 'Add multi-conversation',
   com_ui_duplicate_agent_confirm: 'Are you sure you want to duplicate this agent?',
+  com_ui_page: 'Page',
   com_auth_error_login:
     'Unable to login with the information provided. Please check your credentials and try again.',
   com_auth_error_login_rl:

package-lock.json

@@ -34920,9 +34920,10 @@
       "integrity": "sha512-jmYNElW7yvO7TV33CjSmvSiE2yco3bV2czu/OzDKdMNVZQWfxCblURLhf+47syQRBntjfLdd/H0egrzIG+oaFQ=="
     },
     "node_modules/use-callback-ref": {
-      "version": "1.3.1",
+      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/use-callback-ref/-/use-callback-ref-1.3.1.tgz",
+      "resolved": "https://registry.npmjs.org/use-callback-ref/-/use-callback-ref-1.3.3.tgz",
-      "integrity": "sha512-Lg4Vx1XZQauB42Hw3kK7JM6yjVjgFmFC5/Ab797s79aARomD2nEErc4mCgM8EZrARLmmbWpi5DGCadmK50DcAQ==",
+      "integrity": "sha512-jQL3lRnocaFtu3V00JToYz/4QkNWswxijDaCVNZRiRTO3HQDLsdu1ZtmIUvV4yPp+rvWm5j0y0TG/S61cuijTg==",
+      "license": "MIT",
       "dependencies": {
         "tslib": "^2.0.0"
       },
@@ -34930,8 +34931,8 @@
         "node": ">=10"
       },
       "peerDependencies": {
-        "@types/react": "^16.8.0 || ^17.0.0 || ^18.0.0",
+        "@types/react": "*",
-        "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0 || ^19.0.0-rc"
       },
       "peerDependenciesMeta": {
         "@types/react": {