diff --git a/src/app/api/download-file/route.ts b/src/app/api/download-file/route.ts
new file mode 100644
index 0000000..bb1fb78
--- /dev/null
+++ b/src/app/api/download-file/route.ts
@@ -0,0 +1,64 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+export async function GET(request: NextRequest) {
+  try {
+    const searchParams = request.nextUrl.searchParams
+    const fileUrl = searchParams.get('url')
+    const fileName = searchParams.get('filename')
+
+    if (!fileUrl) {
+      return NextResponse.json(
+        { error: 'File URL is required' },
+        { status: 400 }
+      )
+    }
+
+    // Проверяем, что URL принадлежит нашему S3 хранилищу
+    if (!fileUrl.includes('s3.twcstorage.ru/617774af-sfera/')) {
+      return NextResponse.json(
+        { error: 'Invalid file URL' },
+        { status: 400 }
+      )
+    }
+
+    console.log('🔽 Проксируем скачивание файла:', fileUrl)
+
+    // Загружаем файл с S3
+    const response = await fetch(fileUrl, {
+      method: 'GET',
+      headers: {
+        'User-Agent': 'Mozilla/5.0 (compatible; SferaApp/1.0)',
+      }
+    })
+
+    if (!response.ok) {
+      console.error('❌ Ошибка загрузки с S3:', response.status, response.statusText)
+      return NextResponse.json(
+        { error: `Failed to fetch file: ${response.status}` },
+        { status: response.status }
+      )
+    }
+
+    // Получаем содержимое файла
+    const buffer = await response.arrayBuffer()
+    
+    console.log('✅ Файл успешно загружен с S3, размер:', buffer.byteLength)
+
+    // Возвращаем файл с правильными заголовками для скачивания
+    return new NextResponse(buffer, {
+      headers: {
+        'Content-Type': 'application/octet-stream', // Принудительное скачивание
+        'Content-Disposition': `attachment; filename="${fileName || 'file'}"`,
+        'Content-Length': buffer.byteLength.toString(),
+        'Cache-Control': 'no-cache',
+      },
+    })
+
+  } catch (error) {
+    console.error('❌ Ошибка в download-file API:', error)
+    return NextResponse.json(
+      { error: 'Failed to download file' },
+      { status: 500 }
+    )
+  }
+} 
\ No newline at end of file
diff --git a/src/app/globals.css b/src/app/globals.css
index bacc02d..ae0c3bb 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -192,14 +192,18 @@
     backdrop-filter: blur(12px);
     border: 1px solid rgba(255, 255, 255, 0.15);
     transition: all 0.3s ease;
+    outline: none;
   }
   
-  .glass-input:focus {
+  .glass-input:focus,
+  .glass-input:focus-visible {
     background: rgba(255, 255, 255, 0.12);
-    border: 1px solid rgba(168, 85, 247, 0.5);
+    border: 1px solid rgba(168, 85, 247, 0.6);
     box-shadow: 
-      0 0 0 3px rgba(168, 85, 247, 0.15),
-      0 4px 16px rgba(147, 51, 234, 0.25);
+      0 0 0 3px rgba(168, 85, 247, 0.2),
+      0 4px 20px rgba(147, 51, 234, 0.3),
+      0 0 20px rgba(168, 85, 247, 0.15);
+    outline: none;
   }
   
   .glass-button {
diff --git a/src/components/messenger/messenger-chat.tsx b/src/components/messenger/messenger-chat.tsx
index ea33060..d1fd178 100644
--- a/src/components/messenger/messenger-chat.tsx
+++ b/src/components/messenger/messenger-chat.tsx
@@ -360,7 +360,7 @@ export function MessengerChat({ counterparty }: MessengerChatProps) {
                 )}
                 
                 <div className={`flex ${isCurrentUser ? 'justify-end' : 'justify-start'} mb-3`}>
-                  <div className="flex flex-col max-w-xs lg:max-w-md">
+                  <div className="flex flex-col max-w-xs lg:max-w-md break-words">
                     {/* Имя отправителя */}
                     {!isCurrentUser && (
                       <div className="flex items-center space-x-2 mb-1 px-1">
@@ -409,12 +409,12 @@ export function MessengerChat({ counterparty }: MessengerChatProps) {
                           isCurrentUser={isCurrentUser}
                         />
                       ) : msg.content ? (
-                        <div className={`px-4 py-2 rounded-lg ${
+                        <div className={`px-4 py-2 rounded-lg break-words ${
                           isCurrentUser 
                             ? 'bg-blue-500/20 text-white border border-blue-500/30'
                             : 'bg-white/10 text-white border border-white/20'
                         }`}>
-                          <p className="text-sm leading-relaxed">{msg.content}</p>
+                          <p className="text-sm leading-relaxed whitespace-pre-wrap break-words">{msg.content}</p>
                         </div>
                       ) : null}
                       
@@ -434,28 +434,42 @@ export function MessengerChat({ counterparty }: MessengerChatProps) {
       </div>
 
       {/* Поле ввода сообщения */}
-      <div className="p-4 border-t border-white/10">
-        <div className="flex space-x-2">
-          <div className="flex flex-1 space-x-2">
-            <Input
+      <div className="px-4 py-3 border-t border-white/10">
+        <div className="flex items-center space-x-2">
+          <div className="flex-1">
+            <textarea
               value={message}
               onChange={(e) => setMessage(e.target.value)}
               onKeyPress={handleKeyPress}
               placeholder="Введите сообщение..."
-              className="glass-input text-white placeholder:text-white/40 flex-1"
+              className="glass-input text-white placeholder:text-white/40 w-full resize-none overflow-y-auto rounded-lg py-2 px-3"
+              rows={1}
+              style={{
+                height: 'auto',
+                minHeight: '40px',
+                maxHeight: '120px'
+              }}
+              onInput={(e) => {
+                const target = e.target as HTMLTextAreaElement
+                target.style.height = 'auto'
+                const newHeight = Math.min(Math.max(target.scrollHeight, 40), 120)
+                target.style.height = newHeight + 'px'
+              }}
             />
+          </div>
+          <div className="flex items-center gap-2">
             <EmojiPickerComponent onEmojiSelect={handleEmojiSelect} />
             <FileUploader onSendFile={handleSendFile} />
             <VoiceRecorder onSendVoice={handleSendVoice} />
+            <Button
+              onClick={handleSendMessage}
+              disabled={!message.trim()}
+              className="bg-blue-500/20 hover:bg-blue-500/30 text-blue-300 border-blue-500/30 cursor-pointer h-10 w-10 p-0"
+              variant="outline"
+            >
+              <Send className="h-4 w-4" />
+            </Button>
           </div>
-          <Button
-            onClick={handleSendMessage}
-            disabled={!message.trim()}
-            className="bg-blue-500/20 hover:bg-blue-500/30 text-blue-300 border-blue-500/30 cursor-pointer"
-            variant="outline"
-          >
-            <Send className="h-4 w-4" />
-          </Button>
         </div>
       </div>
     </div>
diff --git a/src/components/ui/emoji-picker.tsx b/src/components/ui/emoji-picker.tsx
index b586b19..4f23071 100644
--- a/src/components/ui/emoji-picker.tsx
+++ b/src/components/ui/emoji-picker.tsx
@@ -45,9 +45,8 @@ export function EmojiPickerComponent({ onEmojiSelect }: EmojiPickerComponentProp
       <Button
         type="button"
         variant="ghost"
-        size="sm"
         onClick={() => setShowPicker(!showPicker)}
-        className="text-white/60 hover:text-white hover:bg-white/10 p-2"
+        className="text-white/60 hover:text-white hover:bg-white/10 h-10 w-10 p-0"
       >
         <Smile className="h-4 w-4" />
       </Button>
diff --git a/src/components/ui/file-message.tsx b/src/components/ui/file-message.tsx
index 26eaa58..b23824f 100644
--- a/src/components/ui/file-message.tsx
+++ b/src/components/ui/file-message.tsx
@@ -39,13 +39,43 @@ export function FileMessage({ fileUrl, fileName, fileSize, fileType, isCurrentUs
     return parts.length > 1 ? parts.pop()?.toUpperCase() : 'FILE'
   }
 
-  const handleDownload = () => {
-    const link = document.createElement('a')
-    link.href = fileUrl
-    link.download = fileName
-    document.body.appendChild(link)
-    link.click()
-    document.body.removeChild(link)
+  const handleDownload = async () => {
+    console.log('🔽 Начинаем скачивание файла:', fileName, fileUrl)
+    
+    try {
+      // Используем наш API endpoint для проксирования скачивания
+      const downloadUrl = `/api/download-file?url=${encodeURIComponent(fileUrl)}&filename=${encodeURIComponent(fileName)}`
+      console.log('📡 Скачиваем через API endpoint:', downloadUrl)
+      
+      // Создаем ссылку для прямого скачивания
+      const link = document.createElement('a')
+      link.href = downloadUrl
+      link.download = fileName || 'file'
+      link.style.display = 'none'
+      
+      document.body.appendChild(link)
+      console.log('⬇️ Запускаем скачивание через API...')
+      link.click()
+      
+      // Очистка с задержкой
+      setTimeout(() => {
+        try {
+          document.body.removeChild(link)
+          console.log('✅ Скачивание через API успешно запущено')
+        } catch (cleanupError) {
+          console.warn('⚠️ Ошибка очистки:', cleanupError)
+        }
+      }, 1000)
+      
+    } catch (error) {
+      console.error('❌ Ошибка скачивания через API:', error)
+      fallbackDownload()
+    }
+    
+    function fallbackDownload() {
+      console.log('🚨 Используем fallback метод - открытие в новой вкладке')
+      window.open(fileUrl, '_blank')
+    }
   }
 
   return (
diff --git a/src/components/ui/file-uploader.tsx b/src/components/ui/file-uploader.tsx
index a00192d..503bc0b 100644
--- a/src/components/ui/file-uploader.tsx
+++ b/src/components/ui/file-uploader.tsx
@@ -167,15 +167,14 @@ export function FileUploader({ onSendFile }: FileUploaderProps) {
   }
 
   return (
-    <div className="flex items-center space-x-2">
+    <>
       {/* Кнопка для загрузки изображений */}
       <Button
         type="button"
         variant="ghost"
-        size="sm"
         onClick={() => imageInputRef.current?.click()}
         disabled={isUploading}
-        className="text-white/60 hover:text-white hover:bg-white/10 p-2"
+        className="text-white/60 hover:text-white hover:bg-white/10 h-10 w-10 p-0"
       >
         <Image className="h-4 w-4" />
       </Button>
@@ -184,10 +183,9 @@ export function FileUploader({ onSendFile }: FileUploaderProps) {
       <Button
         type="button"
         variant="ghost"
-        size="sm"
         onClick={() => fileInputRef.current?.click()}
         disabled={isUploading}
-        className="text-white/60 hover:text-white hover:bg-white/10 p-2"
+        className="text-white/60 hover:text-white hover:bg-white/10 h-10 w-10 p-0"
       >
         <Paperclip className="h-4 w-4" />
       </Button>
@@ -214,6 +212,6 @@ export function FileUploader({ onSendFile }: FileUploaderProps) {
           Загрузка...
         </div>
       )}
-    </div>
+    </>
   )
 } 
\ No newline at end of file
diff --git a/src/components/ui/image-lightbox.tsx b/src/components/ui/image-lightbox.tsx
new file mode 100644
index 0000000..67af498
--- /dev/null
+++ b/src/components/ui/image-lightbox.tsx
@@ -0,0 +1,205 @@
+"use client"
+
+import { useState, useEffect } from 'react'
+import { X, Download, ZoomIn, ZoomOut } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+
+interface ImageLightboxProps {
+  imageUrl: string
+  fileName: string
+  fileSize?: number
+  isOpen: boolean
+  onClose: () => void
+}
+
+export function ImageLightbox({ imageUrl, fileName, fileSize, isOpen, onClose }: ImageLightboxProps) {
+  const [zoom, setZoom] = useState(1)
+  const [position, setPosition] = useState({ x: 0, y: 0 })
+  const [isDragging, setIsDragging] = useState(false)
+  const [dragStart, setDragStart] = useState({ x: 0, y: 0 })
+
+  // Сброс состояния при открытии/закрытии
+  useEffect(() => {
+    if (isOpen) {
+      setZoom(1)
+      setPosition({ x: 0, y: 0 })
+    }
+  }, [isOpen])
+
+  // Закрытие по ESC
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape' && isOpen) {
+        onClose()
+      }
+    }
+
+    if (isOpen) {
+      document.addEventListener('keydown', handleKeyDown)
+      document.body.style.overflow = 'hidden'
+    }
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown)
+      document.body.style.overflow = 'unset'
+    }
+  }, [isOpen, onClose])
+
+  const formatFileSize = (bytes?: number) => {
+    if (!bytes) return ''
+    const k = 1024
+    const sizes = ['Bytes', 'KB', 'MB', 'GB']
+    const i = Math.floor(Math.log(bytes) / Math.log(k))
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
+  }
+
+  const handleDownload = async () => {
+    console.log('🔽 Скачиваем изображение из lightbox:', fileName)
+    
+    try {
+      const downloadUrl = `/api/download-file?url=${encodeURIComponent(imageUrl)}&filename=${encodeURIComponent(fileName)}`
+      
+      const link = document.createElement('a')
+      link.href = downloadUrl
+      link.download = fileName || 'image'
+      link.style.display = 'none'
+      
+      document.body.appendChild(link)
+      link.click()
+      document.body.removeChild(link)
+      
+      console.log('✅ Скачивание запущено из lightbox')
+    } catch (error) {
+      console.error('❌ Ошибка скачивания из lightbox:', error)
+      window.open(imageUrl, '_blank')
+    }
+  }
+
+  const handleZoomIn = () => {
+    setZoom(prev => Math.min(prev * 1.5, 5))
+  }
+
+  const handleZoomOut = () => {
+    setZoom(prev => Math.max(prev / 1.5, 0.5))
+  }
+
+  const handleMouseDown = (e: React.MouseEvent) => {
+    if (zoom > 1) {
+      setIsDragging(true)
+      setDragStart({
+        x: e.clientX - position.x,
+        y: e.clientY - position.y
+      })
+    }
+  }
+
+  const handleMouseMove = (e: React.MouseEvent) => {
+    if (isDragging && zoom > 1) {
+      setPosition({
+        x: e.clientX - dragStart.x,
+        y: e.clientY - dragStart.y
+      })
+    }
+  }
+
+  const handleMouseUp = () => {
+    setIsDragging(false)
+  }
+
+  if (!isOpen) return null
+
+  return (
+    <div className="fixed inset-0 z-50 bg-black/90 flex items-center justify-center">
+      {/* Фон для закрытия */}
+      <div 
+        className="absolute inset-0" 
+        onClick={onClose}
+      />
+      
+      {/* Панель управления */}
+      <div className="absolute top-4 right-4 flex items-center space-x-2 z-10">
+        <Button
+          onClick={handleZoomOut}
+          variant="outline"
+          size="icon"
+          className="bg-black/50 border-white/20 text-white hover:bg-white/10"
+        >
+          <ZoomOut className="h-4 w-4" />
+        </Button>
+        
+        <Button
+          onClick={handleZoomIn}
+          variant="outline"
+          size="icon"
+          className="bg-black/50 border-white/20 text-white hover:bg-white/10"
+        >
+          <ZoomIn className="h-4 w-4" />
+        </Button>
+        
+        <Button
+          onClick={handleDownload}
+          variant="outline"
+          size="icon"
+          className="bg-black/50 border-white/20 text-white hover:bg-white/10"
+        >
+          <Download className="h-4 w-4" />
+        </Button>
+        
+        <Button
+          onClick={onClose}
+          variant="outline"
+          size="icon"
+          className="bg-black/50 border-white/20 text-white hover:bg-white/10"
+        >
+          <X className="h-4 w-4" />
+        </Button>
+      </div>
+
+      {/* Информация о файле */}
+      <div className="absolute top-4 left-4 z-10">
+        <div className="bg-black/50 backdrop-blur rounded-lg px-3 py-2">
+          <p className="text-white font-medium text-sm">{fileName}</p>
+          {fileSize && (
+            <p className="text-white/60 text-xs">{formatFileSize(fileSize)}</p>
+          )}
+          <p className="text-white/60 text-xs">Zoom: {Math.round(zoom * 100)}%</p>
+        </div>
+      </div>
+
+      {/* Изображение */}
+      <div className="relative max-w-full max-h-full overflow-hidden">
+                 {/* eslint-disable-next-line @next/next/no-img-element */}
+         <img
+           src={imageUrl}
+           alt={fileName}
+           className={`max-w-full max-h-full object-contain transition-transform ${
+             zoom > 1 ? 'cursor-move' : 'cursor-zoom-in'
+           }`}
+          style={{
+            transform: `scale(${zoom}) translate(${position.x / zoom}px, ${position.y / zoom}px)`,
+          }}
+          onMouseDown={handleMouseDown}
+          onMouseMove={handleMouseMove}
+          onMouseUp={handleMouseUp}
+          onMouseLeave={handleMouseUp}
+          onClick={(e) => {
+            e.stopPropagation()
+            if (zoom === 1) {
+              handleZoomIn()
+            }
+          }}
+          draggable={false}
+        />
+      </div>
+
+      {/* Инструкция */}
+      <div className="absolute bottom-4 left-1/2 transform -translate-x-1/2 z-10">
+        <div className="bg-black/50 backdrop-blur rounded-lg px-4 py-2">
+          <p className="text-white/80 text-xs text-center">
+            ESC - закрыть • Клик - увеличить • Перетаскивание при зуме
+          </p>
+        </div>
+      </div>
+    </div>
+  )
+} 
\ No newline at end of file
diff --git a/src/components/ui/image-message.tsx b/src/components/ui/image-message.tsx
index c5e50ff..c1a221d 100644
--- a/src/components/ui/image-message.tsx
+++ b/src/components/ui/image-message.tsx
@@ -2,8 +2,9 @@
 
 import { useState } from 'react'
 import Image from 'next/image'
-import { Download, Eye } from 'lucide-react'
+import { Download, Maximize2 } from 'lucide-react'
 import { Button } from '@/components/ui/button'
+import { ImageLightbox } from '@/components/ui/image-lightbox'
 
 interface ImageMessageProps {
   imageUrl: string
@@ -14,7 +15,7 @@ interface ImageMessageProps {
 
 export function ImageMessage({ imageUrl, fileName, fileSize, isCurrentUser = false }: ImageMessageProps) {
   const [isLoading, setIsLoading] = useState(true)
-  const [showFullSize, setShowFullSize] = useState(false)
+  const [isLightboxOpen, setIsLightboxOpen] = useState(false)
 
   const formatFileSize = (bytes?: number) => {
     if (!bytes) return ''
@@ -24,17 +25,52 @@ export function ImageMessage({ imageUrl, fileName, fileSize, isCurrentUser = fal
     return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
   }
 
-  const handleDownload = () => {
-    const link = document.createElement('a')
-    link.href = imageUrl
-    link.download = fileName
-    document.body.appendChild(link)
-    link.click()
-    document.body.removeChild(link)
+  const handleDownload = async (e: React.MouseEvent) => {
+    e.stopPropagation()
+    console.log('🔽 Начинаем скачивание изображения:', fileName, imageUrl)
+    
+    try {
+      // Используем наш API endpoint для проксирования скачивания
+      const downloadUrl = `/api/download-file?url=${encodeURIComponent(imageUrl)}&filename=${encodeURIComponent(fileName)}`
+      console.log('📡 Скачиваем через API endpoint:', downloadUrl)
+      
+      // Создаем ссылку для прямого скачивания
+      const link = document.createElement('a')
+      link.href = downloadUrl
+      link.download = fileName || 'image'
+      link.style.display = 'none'
+      
+      document.body.appendChild(link)
+      console.log('⬇️ Запускаем скачивание через API...')
+      link.click()
+      
+      // Очистка с задержкой
+      setTimeout(() => {
+        try {
+          document.body.removeChild(link)
+          console.log('✅ Скачивание изображения через API успешно запущено')
+        } catch (cleanupError) {
+          console.warn('⚠️ Ошибка очистки:', cleanupError)
+        }
+      }, 1000)
+      
+    } catch (error) {
+      console.error('❌ Ошибка скачивания через API:', error)
+      fallbackDownload()
+    }
+    
+    function fallbackDownload() {
+      console.log('🚨 Используем fallback метод - открытие в новой вкладке')
+      window.open(imageUrl, '_blank')
+    }
   }
 
-  const handleImageClick = () => {
-    setShowFullSize(true)
+  const handleOpenLightbox = () => {
+    setIsLightboxOpen(true)
+  }
+
+  const handleCloseLightbox = () => {
+    setIsLightboxOpen(false)
   }
 
   return (
@@ -57,7 +93,7 @@ export function ImageMessage({ imageUrl, fileName, fileSize, isCurrentUser = fal
               objectFit: 'cover'
             }}
             onLoad={() => setIsLoading(false)}
-            onClick={handleImageClick}
+            onClick={handleOpenLightbox}
           />
           
           {isLoading && (
@@ -69,18 +105,20 @@ export function ImageMessage({ imageUrl, fileName, fileSize, isCurrentUser = fal
           {/* Overlay с кнопками при наведении */}
           <div className="absolute inset-0 bg-black/50 opacity-0 group-hover:opacity-100 transition-opacity duration-200 flex items-center justify-center space-x-2">
             <Button
-              onClick={handleImageClick}
+              onClick={handleOpenLightbox}
               size="sm"
               variant="ghost"
               className="text-white hover:bg-white/20"
+              title="Открыть в полном размере"
             >
-              <Eye className="h-4 w-4" />
+              <Maximize2 className="h-4 w-4" />
             </Button>
             <Button
               onClick={handleDownload}
               size="sm"
               variant="ghost"
               className="text-white hover:bg-white/20"
+              title="Скачать изображение"
             >
               <Download className="h-4 w-4" />
             </Button>
@@ -104,31 +142,14 @@ export function ImageMessage({ imageUrl, fileName, fileSize, isCurrentUser = fal
         </div>
       </div>
 
-      {/* Полноэкранный просмотр */}
-      {showFullSize && (
-        <div 
-          className="fixed inset-0 bg-black/90 z-50 flex items-center justify-center p-4"
-          onClick={() => setShowFullSize(false)}
-        >
-          <div className="relative max-w-full max-h-full">
-            <Image
-              src={imageUrl}
-              alt={fileName}
-              width={800}
-              height={600}
-              className="max-w-full max-h-full object-contain"
-              onClick={(e) => e.stopPropagation()}
-            />
-            <Button
-              onClick={() => setShowFullSize(false)}
-              className="absolute top-4 right-4 bg-black/50 hover:bg-black/70 text-white"
-              size="sm"
-            >
-              ×
-            </Button>
-          </div>
-        </div>
-      )}
+      {/* Lightbox для полноэкранного просмотра */}
+      <ImageLightbox
+        imageUrl={imageUrl}
+        fileName={fileName}
+        fileSize={fileSize}
+        isOpen={isLightboxOpen}
+        onClose={handleCloseLightbox}
+      />
     </>
   )
 } 
\ No newline at end of file
diff --git a/src/components/ui/voice-recorder.tsx b/src/components/ui/voice-recorder.tsx
index 76218ba..2490648 100644
--- a/src/components/ui/voice-recorder.tsx
+++ b/src/components/ui/voice-recorder.tsx
@@ -171,7 +171,7 @@ export function VoiceRecorder({ onSendVoice }: VoiceRecorderProps) {
   }
 
   return (
-    <div className="flex items-center space-x-2">
+    <>
       {!recordedAudio ? (
         // Состояние записи
         <>
@@ -179,9 +179,8 @@ export function VoiceRecorder({ onSendVoice }: VoiceRecorderProps) {
             <Button
               type="button"
               variant="ghost"
-              size="sm"
               onClick={startRecording}
-              className="text-white/60 hover:text-white hover:bg-white/10 p-2"
+              className="text-white/60 hover:text-white hover:bg-white/10 h-10 w-10 p-0"
             >
               <Mic className="h-4 w-4" />
             </Button>
@@ -249,6 +248,6 @@ export function VoiceRecorder({ onSendVoice }: VoiceRecorderProps) {
           </Button>
         </div>
       )}
-    </div>
+    </>
   )
 } 
\ No newline at end of file