diff --git a/VERSION b/VERSION
index 203e6d5..d20cc2b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.8.9
+3.8.10
diff --git a/play-life-web/src/App.jsx b/play-life-web/src/App.jsx
index 171940e..f78c5af 100644
--- a/play-life-web/src/App.jsx
+++ b/play-life-web/src/App.jsx
@@ -99,6 +99,7 @@ function AppContent() {
   const [currentWeekError, setCurrentWeekError] = useState(null)
   const [fullStatisticsError, setFullStatisticsError] = useState(null)
   const [prioritiesError, setPrioritiesError] = useState(null)
+  const [tasksError, setTasksError] = useState(null)
   
   // Состояние для кнопки Refresh (если она есть)
   const [isRefreshing, setIsRefreshing] = useState(false)
@@ -344,6 +345,7 @@ function AppContent() {
       } else {
         setTasksLoading(true)
       }
+      setTasksError(null)
       const response = await authFetch('/api/tasks')
       if (!response.ok) {
         throw new Error('Ошибка загрузки данных')
@@ -352,6 +354,7 @@ function AppContent() {
       setTasksData(jsonData)
     } catch (err) {
       console.error('Ошибка загрузки списка задач:', err)
+      setTasksError(err.message || 'Ошибка загрузки данных')
     } finally {
       if (isBackground) {
         setTasksBackgroundLoading(false)
@@ -834,6 +837,8 @@ function AppContent() {
                 data={tasksData}
                 loading={tasksLoading}
                 backgroundLoading={tasksBackgroundLoading}
+                error={tasksError}
+                onRetry={() => fetchTasksData(false)}
                 onRefresh={(isBackground = false) => fetchTasksData(isBackground)}
               />
             </div>
diff --git a/play-life-web/src/components/CurrentWeek.jsx b/play-life-web/src/components/CurrentWeek.jsx
index c1a5d89..db2411a 100644
--- a/play-life-web/src/components/CurrentWeek.jsx
+++ b/play-life-web/src/components/CurrentWeek.jsx
@@ -1,4 +1,5 @@
 import ProjectProgressBar from './ProjectProgressBar'
+import LoadingError from './LoadingError'
 import { getAllProjectsSorted, getProjectColor } from '../utils/projectUtils'
 
 function CurrentWeek({ onProjectClick, data, loading, error, onRetry, allProjectsData, onNavigate }) {
@@ -18,20 +19,7 @@ function CurrentWeek({ onProjectClick, data, loading, error, onRetry, allProject
   }
 
   if (error && (!data || projectsData.length === 0)) {
-    return (
-      <div className="flex flex-col items-center justify-center py-16">
-        <div className="bg-red-50 border border-red-200 rounded-lg p-6 mb-4 max-w-md">
-          <div className="text-red-700 font-semibold mb-2">Ошибка загрузки</div>
-          <div className="text-red-600 text-sm">{error}</div>
-        </div>
-        <button
-          onClick={onRetry}
-          className="px-6 py-3 bg-gradient-to-r from-indigo-600 to-purple-600 text-white rounded-lg hover:from-indigo-700 hover:to-purple-700 transition-all duration-200 shadow-lg hover:shadow-xl font-semibold"
-        >
-          Попробовать снова
-        </button>
-      </div>
-    )
+    return <LoadingError onRetry={onRetry} />
   }
 
   // Процент выполнения берем только из данных API
diff --git a/play-life-web/src/components/FullStatistics.jsx b/play-life-web/src/components/FullStatistics.jsx
index 439507a..0932ed0 100644
--- a/play-life-web/src/components/FullStatistics.jsx
+++ b/play-life-web/src/components/FullStatistics.jsx
@@ -12,6 +12,7 @@ import {
 } from 'chart.js'
 import { Line } from 'react-chartjs-2'
 import WeekProgressChart from './WeekProgressChart'
+import LoadingError from './LoadingError'
 import { getAllProjectsSorted, getProjectColor, sortProjectsLikeCurrentWeek } from '../utils/projectUtils'
 import './Integrations.css'
 
@@ -129,20 +130,7 @@ function FullStatistics({ selectedProject, onClearSelection, data, loading, erro
   }
 
   if (error && !chartData) {
-    return (
-      <div className="flex flex-col items-center justify-center py-16">
-        <div className="bg-red-50 border border-red-200 rounded-lg p-6 mb-4 max-w-md">
-          <div className="text-red-700 font-semibold mb-2">Ошибка загрузки</div>
-          <div className="text-red-600 text-sm">{error}</div>
-        </div>
-        <button
-          onClick={onRetry}
-          className="px-6 py-3 bg-gradient-to-r from-indigo-600 to-purple-600 text-white rounded-lg hover:from-indigo-700 hover:to-purple-700 transition-all duration-200 shadow-lg hover:shadow-xl font-semibold"
-        >
-          Попробовать снова
-        </button>
-      </div>
-    )
+    return <LoadingError onRetry={onRetry} />
   }
 
   const chartOptions = {
diff --git a/play-life-web/src/components/LoadingError.css b/play-life-web/src/components/LoadingError.css
new file mode 100644
index 0000000..392b61f
--- /dev/null
+++ b/play-life-web/src/components/LoadingError.css
@@ -0,0 +1,54 @@
+.loading-error-container {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 80px; /* Отступ для нижнего бара */
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  padding: 1rem;
+}
+
+/* Учитываем safe-area для мобильных устройств */
+@supports (padding-bottom: env(safe-area-inset-bottom)) {
+  .loading-error-container {
+    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
+  }
+}
+
+.loading-error-content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+  gap: 1rem;
+}
+
+.loading-error-text {
+  color: #374151;
+  font-size: 1.125rem;
+  font-weight: 500;
+}
+
+.loading-error-button {
+  padding: 0.75rem 1.5rem;
+  background: linear-gradient(to right, #4f46e5, #9333ea);
+  color: white;
+  border-radius: 0.5rem;
+  font-weight: 600;
+  border: none;
+  cursor: pointer;
+  transition: all 0.2s;
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+}
+
+.loading-error-button:hover {
+  background: linear-gradient(to right, #4338ca, #7e22ce);
+  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
+}
+
+.loading-error-button:active {
+  transform: scale(0.98);
+}
+
diff --git a/play-life-web/src/components/LoadingError.jsx b/play-life-web/src/components/LoadingError.jsx
new file mode 100644
index 0000000..1cb2917
--- /dev/null
+++ b/play-life-web/src/components/LoadingError.jsx
@@ -0,0 +1,23 @@
+import React from 'react'
+import './LoadingError.css'
+
+function LoadingError({ onRetry }) {
+  return (
+    <div className="loading-error-container">
+      <div className="loading-error-content">
+        <div className="loading-error-text">Ошибка, повторите позже</div>
+        {onRetry && (
+          <button
+            onClick={onRetry}
+            className="loading-error-button"
+          >
+            Повторить
+          </button>
+        )}
+      </div>
+    </div>
+  )
+}
+
+export default LoadingError
+
diff --git a/play-life-web/src/components/ProjectPriorityManager.jsx b/play-life-web/src/components/ProjectPriorityManager.jsx
index d865da8..e0931bf 100644
--- a/play-life-web/src/components/ProjectPriorityManager.jsx
+++ b/play-life-web/src/components/ProjectPriorityManager.jsx
@@ -20,6 +20,8 @@ import {
 import { CSS } from '@dnd-kit/utilities'
 import { getAllProjectsSorted, getProjectColor } from '../utils/projectUtils'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
+import Toast from './Toast'
 import './Integrations.css'
 
 // API endpoints (используем относительные пути, проксирование настроено в nginx/vite)
@@ -29,20 +31,20 @@ const PROJECT_MOVE_API_URL = '/project/move'
 const PROJECT_CREATE_API_URL = '/project/create'
 
 // Компонент экрана добавления проекта
-function AddProjectScreen({ onClose, onSuccess }) {
+function AddProjectScreen({ onClose, onSuccess, onError }) {
   const { authFetch } = useAuth()
   const [projectName, setProjectName] = useState('')
   const [isSubmitting, setIsSubmitting] = useState(false)
-  const [error, setError] = useState(null)
+  const [validationError, setValidationError] = useState(null)
 
   const handleSubmit = async () => {
     if (!projectName.trim()) {
-      setError('Введите название проекта')
+      setValidationError('Введите название проекта')
       return
     }
 
     setIsSubmitting(true)
-    setError(null)
+    setValidationError(null)
 
     try {
       const response = await authFetch(PROJECT_CREATE_API_URL, {
@@ -61,7 +63,9 @@ function AddProjectScreen({ onClose, onSuccess }) {
       onSuccess()
     } catch (err) {
       console.error('Ошибка создания проекта:', err)
-      setError(err.message || 'Ошибка при создании проекта')
+      if (onError) {
+        onError(err.message || 'Ошибка при создании проекта')
+      }
     } finally {
       setIsSubmitting(false)
     }
@@ -126,10 +130,10 @@ function AddProjectScreen({ onClose, onSuccess }) {
 }
 
 // Компонент экрана переноса проекта
-function MoveProjectScreen({ project, allProjects, onClose, onSuccess }) {
+function MoveProjectScreen({ project, allProjects, onClose, onSuccess, onError }) {
   const [newProjectName, setNewProjectName] = useState('')
   const [isSubmitting, setIsSubmitting] = useState(false)
-  const [error, setError] = useState(null)
+  const [validationError, setValidationError] = useState(null)
 
   const handleProjectClick = (projectName) => {
     setNewProjectName(projectName)
@@ -137,12 +141,12 @@ function MoveProjectScreen({ project, allProjects, onClose, onSuccess }) {
 
   const handleSubmit = async () => {
     if (!newProjectName.trim()) {
-      setError('Введите название проекта')
+      setValidationError('Введите название проекта')
       return
     }
 
     setIsSubmitting(true)
-    setError(null)
+    setValidationError(null)
 
     try {
       const projectId = project.id ?? project.name
@@ -163,7 +167,9 @@ function MoveProjectScreen({ project, allProjects, onClose, onSuccess }) {
       onSuccess()
     } catch (err) {
       console.error('Ошибка переноса проекта:', err)
-      setError(err.message || 'Ошибка при переносе проекта')
+      if (onError) {
+        onError(err.message || 'Ошибка при переносе проекта')
+      }
     } finally {
       setIsSubmitting(false)
     }
@@ -210,8 +216,8 @@ function MoveProjectScreen({ project, allProjects, onClose, onSuccess }) {
               placeholder="Введите новое название проекта"
               className="w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent"
             />
-            {error && (
-              <div className="mt-2 text-sm text-red-600">{error}</div>
+            {validationError && (
+              <div className="mt-2 text-sm text-red-600">{validationError}</div>
             )}
           </div>
 
@@ -375,6 +381,7 @@ function ProjectPriorityManager({ allProjectsData, currentWeekData, shouldLoad,
   const [projectsLoading, setProjectsLoading] = useState(false)
   const [projectsError, setProjectsError] = useState(null)
   const [hasDataCache, setHasDataCache] = useState(false) // Отслеживаем наличие кеша
+  const [toastMessage, setToastMessage] = useState(null)
   
   // Уведомляем родительский компонент об изменении состояния загрузки
   useEffect(() => {
@@ -848,7 +855,7 @@ function ProjectPriorityManager({ allProjectsData, currentWeekData, shouldLoad,
       fetchProjects()
     } catch (error) {
       console.error('Ошибка удаления проекта:', error)
-      setProjectsError(error.message || 'Ошибка удаления проекта')
+      setToastMessage({ text: error.message || 'Ошибка удаления проекта', type: 'error' })
     }
   }
 
@@ -876,18 +883,7 @@ function ProjectPriorityManager({ allProjectsData, currentWeekData, shouldLoad,
         </button>
       )}
       {projectsError && (!maxPriority.length && !mediumPriority.length && !lowPriority.length) && (
-        <div className="mb-4 rounded-lg border border-red-200 bg-red-50 p-4 text-sm text-red-700 shadow-sm flex-shrink-0">
-          <div className="font-semibold">Не удалось загрузить проекты</div>
-          <div className="mt-2 flex flex-wrap items-center justify-between gap-3">
-            <span className="text-red-600">{projectsError}</span>
-            <button
-              onClick={() => fetchProjects()}
-              className="rounded-md bg-red-600 px-3 py-1 text-white shadow hover:bg-red-700 transition"
-            >
-              Повторить
-            </button>
-          </div>
-        </div>
+        <LoadingError onRetry={fetchProjects} />
       )}
 
       {projectsLoading && (!maxPriority.length && !mediumPriority.length && !lowPriority.length) ? (
@@ -1013,6 +1009,9 @@ function ProjectPriorityManager({ allProjectsData, currentWeekData, shouldLoad,
             setSelectedProject(null)
             fetchProjects()
           }}
+          onError={(errorMessage) => {
+            setToastMessage({ text: errorMessage, type: 'error' })
+          }}
         />
       )}
 
@@ -1024,6 +1023,17 @@ function ProjectPriorityManager({ allProjectsData, currentWeekData, shouldLoad,
             setShowAddScreen(false)
             fetchProjects()
           }}
+          onError={(errorMessage) => {
+            setToastMessage({ text: errorMessage, type: 'error' })
+          }}
+        />
+      )}
+
+      {toastMessage && (
+        <Toast
+          message={toastMessage.text}
+          type={toastMessage.type}
+          onClose={() => setToastMessage(null)}
         />
       )}
     </div>
diff --git a/play-life-web/src/components/TaskDetail.jsx b/play-life-web/src/components/TaskDetail.jsx
index 98fa624..90bb5f0 100644
--- a/play-life-web/src/components/TaskDetail.jsx
+++ b/play-life-web/src/components/TaskDetail.jsx
@@ -1,5 +1,7 @@
 import React, { useState, useEffect, useCallback, useMemo } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
+import Toast from './Toast'
 import './TaskDetail.css'
 
 const API_URL = '/api/tasks'
@@ -379,6 +381,7 @@ function TaskDetail({ taskId, onClose, onRefresh, onTaskCompleted }) {
   const [selectedSubtasks, setSelectedSubtasks] = useState(new Set())
   const [progressionValue, setProgressionValue] = useState('')
   const [isCompleting, setIsCompleting] = useState(false)
+  const [toastMessage, setToastMessage] = useState(null)
 
   const fetchTaskDetail = useCallback(async () => {
     try {
@@ -479,7 +482,7 @@ function TaskDetail({ taskId, onClose, onRefresh, onTaskCompleted }) {
       }
     } catch (err) {
       console.error('Error completing task:', err)
-      alert(err.message || 'Ошибка при выполнении задачи')
+      setToastMessage({ text: err.message || 'Ошибка при выполнении задачи', type: 'error' })
     } finally {
       setIsCompleting(false)
     }
@@ -547,8 +550,8 @@ function TaskDetail({ taskId, onClose, onRefresh, onTaskCompleted }) {
             <div className="loading">Загрузка...</div>
           )}
 
-          {error && (
-            <div className="error-message">{error}</div>
+          {error && !loading && (
+            <LoadingError onRetry={fetchTaskDetail} />
           )}
 
           {!loading && !error && taskDetail && (
@@ -646,6 +649,13 @@ function TaskDetail({ taskId, onClose, onRefresh, onTaskCompleted }) {
           )}
         </div>
       </div>
+      {toastMessage && (
+        <Toast
+          message={toastMessage.text}
+          type={toastMessage.type}
+          onClose={() => setToastMessage(null)}
+        />
+      )}
     </div>
   )
 }
diff --git a/play-life-web/src/components/TaskForm.jsx b/play-life-web/src/components/TaskForm.jsx
index 515f435..4efc584 100644
--- a/play-life-web/src/components/TaskForm.jsx
+++ b/play-life-web/src/components/TaskForm.jsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef } from 'react'
 import { useAuth } from './auth/AuthContext'
+import Toast from './Toast'
 import './TaskForm.css'
 
 const API_URL = '/api/tasks'
@@ -17,7 +18,8 @@ function TaskForm({ onNavigate, taskId }) {
   const [subtasks, setSubtasks] = useState([])
   const [projects, setProjects] = useState([])
   const [loading, setLoading] = useState(false)
-  const [error, setError] = useState('')
+  const [error, setError] = useState('') // Только для валидации
+  const [toastMessage, setToastMessage] = useState(null)
   const [loadingTask, setLoadingTask] = useState(false)
   const [isDeleting, setIsDeleting] = useState(false)
   const debounceTimer = useRef(null)
@@ -534,7 +536,7 @@ function TaskForm({ onNavigate, taskId }) {
       // Возвращаемся к списку задач
       onNavigate?.('tasks')
     } catch (err) {
-      setError(err.message)
+      setToastMessage({ text: err.message || 'Ошибка при сохранении задачи', type: 'error' })
       console.error('Error saving task:', err)
     } finally {
       setLoading(false)
@@ -567,7 +569,7 @@ function TaskForm({ onNavigate, taskId }) {
       onNavigate?.('tasks')
     } catch (err) {
       console.error('Error deleting task:', err)
-      setError('Ошибка при удалении задачи')
+      setToastMessage({ text: err.message || 'Ошибка при удалении задачи', type: 'error' })
       setIsDeleting(false)
     }
   }
@@ -864,7 +866,10 @@ function TaskForm({ onNavigate, taskId }) {
           ))}
         </div>
 
-        {error && <div className="error-message">{error}</div>}
+        {/* Показываем ошибку валидации только если это ошибка валидации, не ошибка действия */}
+        {error && (error.includes('обязательно') || error.includes('должны быть заполнены') || error.includes('нельзя одновременно')) && (
+          <div className="error-message">{error}</div>
+        )}
 
         <div className="form-actions">
           <button type="submit" disabled={loading || isDeleting} className="submit-button">
@@ -893,6 +898,13 @@ function TaskForm({ onNavigate, taskId }) {
           )}
         </div>
       </form>
+      {toastMessage && (
+        <Toast
+          message={toastMessage.text}
+          type={toastMessage.type}
+          onClose={() => setToastMessage(null)}
+        />
+      )}
     </div>
   )
 }
diff --git a/play-life-web/src/components/TaskList.jsx b/play-life-web/src/components/TaskList.jsx
index 2516fcf..7ad52cf 100644
--- a/play-life-web/src/components/TaskList.jsx
+++ b/play-life-web/src/components/TaskList.jsx
@@ -1,12 +1,13 @@
 import React, { useState, useEffect, useMemo, useRef } from 'react'
 import { useAuth } from './auth/AuthContext'
 import TaskDetail from './TaskDetail'
+import LoadingError from './LoadingError'
 import Toast from './Toast'
 import './TaskList.css'
 
 const API_URL = '/api/tasks'
 
-function TaskList({ onNavigate, data, loading, backgroundLoading, onRefresh }) {
+function TaskList({ onNavigate, data, loading, backgroundLoading, error, onRetry, onRefresh }) {
   const { authFetch } = useAuth()
   // Инициализируем tasks из data, если data есть, иначе пустой массив
   const [tasks, setTasks] = useState(() => data && Array.isArray(data) ? data : [])
@@ -351,7 +352,7 @@ function TaskList({ onNavigate, data, loading, backgroundLoading, onRefresh }) {
       setPostponeDate('')
     } catch (err) {
       console.error('Error postponing task:', err)
-      alert(err.message || 'Ошибка при переносе задачи')
+      setToast({ message: err.message || 'Ошибка при переносе задачи', type: 'error' })
     } finally {
       setIsPostponing(false)
     }
@@ -632,6 +633,15 @@ function TaskList({ onNavigate, data, loading, backgroundLoading, onRefresh }) {
   const hasDataInState = tasks && Array.isArray(tasks) && tasks.length > 0
   const hasData = hasDataInProps || hasDataInState
   
+  // Показываем ошибку загрузки, если есть ошибка и нет данных
+  if (error && !hasData && !loading) {
+    return (
+      <div className="task-list">
+        <LoadingError onRetry={onRetry} />
+      </div>
+    )
+  }
+  
   // Показываем загрузку только если:
   // 1. Идет загрузка (loading = true)
   // 2. Это не фоновая загрузка (backgroundLoading = false)
@@ -657,6 +667,7 @@ function TaskList({ onNavigate, data, loading, backgroundLoading, onRefresh }) {
       {toast && (
         <Toast
           message={toast.message}
+          type={toast.type || 'success'}
           onClose={() => setToast(null)}
         />
       )}
@@ -721,7 +732,7 @@ function TaskList({ onNavigate, data, loading, backgroundLoading, onRefresh }) {
           taskId={selectedTaskForDetail}
           onClose={handleCloseDetail}
           onRefresh={onRefresh}
-          onTaskCompleted={() => setToast({ message: 'Задача выполнена' })}
+          onTaskCompleted={() => setToast({ message: 'Задача выполнена', type: 'success' })}
         />
       )}
 
diff --git a/play-life-web/src/components/TelegramIntegration.jsx b/play-life-web/src/components/TelegramIntegration.jsx
index 124dc42..140095f 100644
--- a/play-life-web/src/components/TelegramIntegration.jsx
+++ b/play-life-web/src/components/TelegramIntegration.jsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
 import './Integrations.css'
 
 function TelegramIntegration({ onNavigate }) {
@@ -50,6 +51,17 @@ function TelegramIntegration({ onNavigate }) {
     )
   }
 
+  if (error && !integration) {
+    return (
+      <div className="p-4 md:p-6">
+        <button className="close-x-button" onClick={() => onNavigate?.('profile')} title="Закрыть">
+          ✕
+        </button>
+        <LoadingError onRetry={fetchIntegration} />
+      </div>
+    )
+  }
+
   return (
     <div className="p-4 md:p-6">
       <button className="close-x-button" onClick={() => onNavigate?.('profile')} title="Закрыть">
@@ -58,12 +70,6 @@ function TelegramIntegration({ onNavigate }) {
 
       <h1 className="text-2xl font-bold mb-6">Telegram интеграция</h1>
 
-      {error && (
-        <div className="mb-4 p-3 bg-red-50 border border-red-200 rounded-lg text-red-700">
-          {error}
-        </div>
-      )}
-
       <div className="bg-white rounded-lg shadow-md p-6 mb-6">
         <h2 className="text-lg font-semibold mb-4">Статус подключения</h2>
 
diff --git a/play-life-web/src/components/TestConfigSelection.jsx b/play-life-web/src/components/TestConfigSelection.jsx
index 6510e60..a977353 100644
--- a/play-life-web/src/components/TestConfigSelection.jsx
+++ b/play-life-web/src/components/TestConfigSelection.jsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
 import './TestConfigSelection.css'
 
 const API_URL = '/api'
@@ -167,7 +168,7 @@ function TestConfigSelection({ onNavigate, refreshTrigger = 0 }) {
   if (error) {
     return (
       <div className="config-selection">
-        <div className="error-message">{error}</div>
+        <LoadingError onRetry={fetchTestConfigsAndDictionaries} />
       </div>
     )
   }
diff --git a/play-life-web/src/components/TestWords.jsx b/play-life-web/src/components/TestWords.jsx
index 51e079a..02b5009 100644
--- a/play-life-web/src/components/TestWords.jsx
+++ b/play-life-web/src/components/TestWords.jsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
 import './TestWords.css'
 import './Integrations.css'
 
@@ -625,7 +626,62 @@ function TestWords({ onNavigate, wordCount: initialWordCount, configId: initialC
             </div>
           )}
           {error && (
-            <div className="test-error">{error}</div>
+            <LoadingError onRetry={() => {
+              setError('')
+              setLoading(true)
+              // Перезагружаем слова
+              const loadWords = async () => {
+                try {
+                  if (configId === null) {
+                    throw new Error('config_id обязателен для запуска теста')
+                  }
+                  const url = `${API_URL}/test/words?config_id=${configId}`
+                  const response = await authFetch(url)
+                  if (!response.ok) {
+                    throw new Error('Ошибка при загрузке слов')
+                  }
+                  const data = await response.json()
+                  
+                  if (!Array.isArray(data) || data.length === 0) {
+                    throw new Error('Недостаточно слов для теста')
+                  }
+
+                  const stats = {}
+                  data.forEach(word => {
+                    stats[word.id] = {
+                      success: word.success || 0,
+                      failure: word.failure || 0,
+                      lastSuccessAt: word.last_success_at || null,
+                      lastFailureAt: word.last_failure_at || null
+                    }
+                  })
+
+                  setWords(data)
+                  
+                  const wordsCount = data.length
+                  const cardsCount = maxCards !== null && maxCards > 0 ? maxCards : wordsCount
+                  const n = Math.max(1, Math.floor(0.7 * cardsCount / wordsCount))
+                  
+                  let wordPool = []
+                  for (let i = 0; i < n; i++) {
+                    wordPool.push(...data)
+                  }
+                  
+                  wordPool = redistributeWordsEvenly(wordPool, data)
+                  
+                  setTestWords(wordPool)
+                  setWordStats(stats)
+                  wordStatsRef.current = stats
+                  setShowPreview(true)
+                  setCardsShown(0)
+                } catch (err) {
+                  setError(err.message)
+                } finally {
+                  setLoading(false)
+                }
+              }
+              loadWords()
+            }} />
           )}
           {!loading && !error && !isFinishingRef.current && currentWord && (() => {
             const word = currentWord
diff --git a/play-life-web/src/components/Toast.css b/play-life-web/src/components/Toast.css
index 6c2574e..d2244d6 100644
--- a/play-life-web/src/components/Toast.css
+++ b/play-life-web/src/components/Toast.css
@@ -14,6 +14,15 @@
   transition: all 0.3s ease-out;
 }
 
+.toast-success {
+  background: white;
+}
+
+.toast-error {
+  background: #fef2f2;
+  border: 1px solid #fecaca;
+}
+
 .toast-visible {
   transform: translateX(-50%) translateY(0);
   opacity: 1;
@@ -32,3 +41,7 @@
   line-height: 1.5;
 }
 
+.toast-error .toast-message {
+  color: #991b1b;
+}
+
diff --git a/play-life-web/src/components/Toast.jsx b/play-life-web/src/components/Toast.jsx
index ddc9976..8dbbcd2 100644
--- a/play-life-web/src/components/Toast.jsx
+++ b/play-life-web/src/components/Toast.jsx
@@ -1,7 +1,7 @@
 import React, { useEffect, useState } from 'react'
 import './Toast.css'
 
-function Toast({ message, onClose, duration = 3000 }) {
+function Toast({ message, onClose, duration = 3000, type = 'success' }) {
   const [isVisible, setIsVisible] = useState(true)
 
   useEffect(() => {
@@ -18,7 +18,7 @@ function Toast({ message, onClose, duration = 3000 }) {
   if (!isVisible) return null
 
   return (
-    <div className={`toast ${isVisible ? 'toast-visible' : ''}`}>
+    <div className={`toast toast-${type} ${isVisible ? 'toast-visible' : ''}`}>
       <div className="toast-content">
         <span className="toast-message">{message}</span>
       </div>
diff --git a/play-life-web/src/components/TodoistIntegration.jsx b/play-life-web/src/components/TodoistIntegration.jsx
index 9234feb..c171218 100644
--- a/play-life-web/src/components/TodoistIntegration.jsx
+++ b/play-life-web/src/components/TodoistIntegration.jsx
@@ -1,5 +1,7 @@
 import React, { useState, useEffect } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
+import Toast from './Toast'
 import './Integrations.css'
 
 function TodoistIntegration({ onNavigate }) {
@@ -9,6 +11,8 @@ function TodoistIntegration({ onNavigate }) {
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState('')
   const [message, setMessage] = useState('')
+  const [toastMessage, setToastMessage] = useState(null)
+  const [isLoadingError, setIsLoadingError] = useState(false)
 
   useEffect(() => {
     checkStatus()
@@ -23,7 +27,7 @@ function TodoistIntegration({ onNavigate }) {
         window.history.replaceState({}, '', window.location.pathname)
       } else if (status === 'error') {
         const errorMsg = params.get('message') || 'Произошла ошибка'
-        setError(errorMsg)
+        setToastMessage({ text: errorMsg, type: 'error' })
         window.history.replaceState({}, '', window.location.pathname)
       }
     }
@@ -45,6 +49,7 @@ function TodoistIntegration({ onNavigate }) {
     } catch (error) {
       console.error('Error checking status:', error)
       setError(error.message || 'Не удалось проверить статус')
+      setIsLoadingError(true)
     } finally {
       setLoading(false)
     }
@@ -69,7 +74,7 @@ function TodoistIntegration({ onNavigate }) {
       }
     } catch (error) {
       console.error('Error connecting Todoist:', error)
-      setError(error.message || 'Не удалось подключить Todoist')
+      setToastMessage({ text: error.message || 'Не удалось подключить Todoist', type: 'error' })
       setLoading(false)
     }
   }
@@ -91,15 +96,26 @@ function TodoistIntegration({ onNavigate }) {
       }
       setConnected(false)
       setTodoistEmail('')
-      setMessage('Todoist отключен')
+      setToastMessage({ text: 'Todoist отключен', type: 'success' })
     } catch (error) {
       console.error('Error disconnecting:', error)
-      setError(error.message || 'Не удалось отключить Todoist')
+      setToastMessage({ text: error.message || 'Не удалось отключить Todoist', type: 'error' })
     } finally {
       setLoading(false)
     }
   }
 
+  if (isLoadingError && !loading) {
+    return (
+      <div className="p-4 md:p-6">
+        <button className="close-x-button" onClick={() => onNavigate?.('profile')} title="Закрыть">
+          ✕
+        </button>
+        <LoadingError onRetry={checkStatus} />
+      </div>
+    )
+  }
+
   return (
     <div className="p-4 md:p-6">
       <button className="close-x-button" onClick={() => onNavigate?.('profile')} title="Закрыть">
@@ -108,18 +124,6 @@ function TodoistIntegration({ onNavigate }) {
 
       <h1 className="text-2xl font-bold mb-6">Todoist интеграция</h1>
 
-      {message && (
-        <div className="bg-green-50 border border-green-200 rounded-lg p-4 mb-6 text-green-800">
-          {message}
-        </div>
-      )}
-
-      {error && (
-        <div className="bg-red-50 border border-red-200 rounded-lg p-4 mb-6 text-red-800">
-          {error}
-        </div>
-      )}
-
       {loading ? (
         <div className="fixed inset-0 flex justify-center items-center">
           <div className="flex flex-col items-center">
@@ -192,6 +196,13 @@ function TodoistIntegration({ onNavigate }) {
           </div>
         </div>
       )}
+      {toastMessage && (
+        <Toast
+          message={toastMessage.text}
+          type={toastMessage.type}
+          onClose={() => setToastMessage(null)}
+        />
+      )}
     </div>
   )
 }
diff --git a/play-life-web/src/components/WordList.jsx b/play-life-web/src/components/WordList.jsx
index 2aa2b9a..efb5617 100644
--- a/play-life-web/src/components/WordList.jsx
+++ b/play-life-web/src/components/WordList.jsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import { useAuth } from './auth/AuthContext'
+import LoadingError from './LoadingError'
 import './WordList.css'
 
 const API_URL = '/api'
@@ -176,7 +177,11 @@ function WordList({ onNavigate, dictionaryId, isNewDictionary, refreshTrigger =
   if (error) {
     return (
       <div className="word-list">
-        <div className="error-message">{error}</div>
+        <LoadingError onRetry={() => {
+          if (hasValidDictionary(currentDictionaryId)) {
+            fetchWordsForDictionary(currentDictionaryId)
+          }
+        }} />
       </div>
     )
   }