diff --git a/public/main.js b/public/main.js
index 7ff9c87..1a2a68c 100644
--- a/public/main.js
+++ b/public/main.js
@@ -372,28 +372,3 @@ function showKanbanSection() {
     showSection('kanban');
 }
 
-// Функции для работы с модальными окнами (добавьте если их нет)
-function closeEditModal() {
-    document.getElementById('edit-task-modal').style.display = 'none';
-    document.getElementById('edit-file-list').innerHTML = '';
-    document.getElementById('edit-user-search').value = '';
-    editSelectedUsers = [];
-    currentEditTaskFiles = [];
-    filterEditUsers();
-}
-
-function closeCopyModal() {
-    document.getElementById('copy-task-modal').style.display = 'none';
-    document.getElementById('copy-user-search').value = '';
-    copySelectedUsers = [];
-    filterCopyUsers();
-}
-
-function closeEditAssignmentModal() {
-    document.getElementById('edit-assignment-modal').style.display = 'none';
-}
-
-function closeReworkModal() {
-    document.getElementById('rework-task-modal').style.display = 'none';
-    document.getElementById('rework-comment').value = '';
-}
\ No newline at end of file
diff --git a/public/style.css b/public/style.css
index 80374db..ccce0ab 100644
--- a/public/style.css
+++ b/public/style.css
@@ -2707,4 +2707,250 @@ small {
         min-width: 100%;
         max-width: 100%;
     }
+}
+
+/* Стили для календаря */
+.calendar-wrapper {
+    background: white;
+    border-radius: 8px;
+    overflow: hidden;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+}
+
+.calendar-header {
+    display: grid;
+    grid-template-columns: repeat(7, 1fr);
+    background: #f8f9fa;
+    border-bottom: 2px solid #dee2e6;
+}
+
+.calendar-day-header {
+    padding: 12px;
+    text-align: center;
+    font-weight: bold;
+    color: #495057;
+    border-right: 1px solid #dee2e6;
+}
+
+.calendar-day-header:last-child {
+    border-right: none;
+}
+
+.calendar-grid {
+    display: grid;
+    grid-template-columns: repeat(7, 1fr);
+    grid-auto-rows: 120px;
+}
+
+.calendar-day {
+    border-right: 1px solid #dee2e6;
+    border-bottom: 1px solid #dee2e6;
+    padding: 8px;
+    overflow: hidden;
+    position: relative;
+    transition: background-color 0.2s;
+}
+
+.calendar-day.empty-day {
+    background-color: #d4edda !important; /* светло-зеленый */
+}
+
+.calendar-day.busy-day {
+    background-color: #f8d7da !important; /* розовый */
+}
+
+.calendar-day.today {
+    background-color: #e7f3ff !important;
+    border: 2px solid #007bff;
+}
+
+.calendar-day.weekend {
+    background-color: #f8f9fa;
+}
+
+.calendar-day.empty {
+    background-color: #f8f9fa;
+    opacity: 0.5;
+}
+
+.calendar-date {
+    font-weight: bold;
+    margin-bottom: 5px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.today-badge {
+    background: #007bff;
+    color: white;
+    padding: 2px 6px;
+    border-radius: 10px;
+    font-size: 10px;
+    font-weight: normal;
+}
+
+.calendar-tasks {
+    max-height: calc(100% - 25px);
+    overflow-y: auto;
+}
+
+.calendar-task {
+    background: white;
+    border: 1px solid #dee2e6;
+    border-radius: 4px;
+    padding: 4px 6px;
+    margin-bottom: 4px;
+    font-size: 12px;
+    cursor: move;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+}
+
+.calendar-task:hover {
+    background: #f8f9fa;
+}
+
+.calendar-task.dragging {
+    opacity: 0.5;
+}
+
+.calendar-task-content {
+    flex: 1;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+.calendar-task-id {
+    font-size: 10px;
+    color: #6c757d;
+    display: inline-block;
+    margin-right: 4px;
+}
+
+.calendar-task-title {
+    cursor: pointer;
+    color: #007bff;
+    display: inline;
+}
+
+.calendar-task-title:hover {
+    text-decoration: underline;
+}
+
+.calendar-task-status {
+    width: 8px;
+    height: 8px;
+    border-radius: 50%;
+    margin-left: 4px;
+}
+
+.calendar-task-status.assigned { background: #e74c3c; }
+.calendar-task-status.in_progress { background: #f39c12; }
+.calendar-task-status.rework { background: #f1c40f; }
+.calendar-task-status.completed { background: #2ecc71; }
+
+.no-tasks {
+    color: #6c757d;
+    font-style: italic;
+    text-align: center;
+    padding: 10px 0;
+    font-size: 12px;
+}
+
+.more-tasks {
+    color: #007bff;
+    font-size: 11px;
+    text-align: center;
+    padding: 2px;
+    cursor: pointer;
+}
+
+.more-tasks:hover {
+    text-decoration: underline;
+}
+
+.calendar-navigation {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+
+.month-nav-btn {
+    background: #007bff;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    padding: 6px 12px;
+    cursor: pointer;
+    font-size: 16px;
+}
+
+.month-nav-btn:hover {
+    background: #0056b3;
+}
+
+.current-month {
+    font-weight: bold;
+    font-size: 16px;
+    min-width: 150px;
+    text-align: center;
+}
+
+.today-btn {
+    background: #28a745;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    padding: 6px 12px;
+    cursor: pointer;
+    margin-right: 10px;
+}
+
+.today-btn:hover {
+    background: #218838;
+}
+
+.calendar-legend {
+    display: flex;
+    justify-content: center;
+    gap: 20px;
+    margin-top: 20px;
+    padding: 10px;
+    background: #f8f9fa;
+    border-radius: 4px;
+}
+
+.legend-item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+}
+
+.legend-color {
+    width: 20px;
+    height: 20px;
+    border-radius: 4px;
+}
+
+.legend-color.empty-day {
+    background-color: #d4edda;
+    border: 1px solid #c3e6cb;
+}
+
+.legend-color.normal-day {
+    background-color: white;
+    border: 1px solid #dee2e6;
+}
+
+.legend-color.busy-day {
+    background-color: #f8d7da;
+    border: 1px solid #f5c6cb;
+}
+
+.drag-over {
+    background-color: #e7f3ff !important;
+    border: 2px dashed #007bff !important;
 }
\ No newline at end of file
diff --git a/public/ui.js b/public/ui.js
index 659e280..f320d95 100644
--- a/public/ui.js
+++ b/public/ui.js
@@ -83,7 +83,7 @@ function renderTasks() {
                     <div class="task-actions">
                         ${!isDeleted && !isClosed ? `
                             ${canEdit ? `<button class="add-file-btn" onclick="openAddFileModal(${task.id})" title="Добавить файл">📎</button>` : ''}
-                            ${canEdit ? `<button class="edit-btn" onclick="openEditModal(${task.id})" title="Редактировать">✏️</button>` : ''}
+${currentUser && currentUser.login === 'kalugin.o' ? `<button class="edit-btn" onclick="openEditModal(${task.id})" title="Редактировать">✏️</button>` : ''}
                             <button class="copy-btn" onclick="openCopyModal(${task.id})" title="Создать копию">📋</button>
                             ${canEdit ? `<button class="rework-btn" onclick="openReworkModal(${task.id})" title="Вернуть на доработку">🔄</button>` : ''}
                             ${canEdit ? `<button class="close-btn" onclick="closeTask(${task.id})" title="Закрыть задачу">🔒</button>` : ''}