/**
 * Message Selection Mode - стили для режима выделения сообщений
 */

/* Режим выделения активен */
.selection-mode .msg {
  cursor: pointer;
  transition: background-color 0.2s;
  position: relative;
  padding-left: 40px !important; /* Место для чекбокса слева */
}

.selection-mode .msg.justify-content-end {
  padding-left: 0 !important;
  padding-right: 40px !important; /* Место для чекбокса справа */
}

.selection-mode .msg:hover {
  background-color: rgba(0, 123, 255, 0.05);
}

/* Чекбокс выделения */
.msg-select-checkbox {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: 2px solid #dee2e6;
  border-radius: 50%;
  background: white;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10;
  flex-shrink: 0;
}

.selection-mode .msg-select-checkbox {
  display: flex;
}

.msg-select-checkbox:hover {
  border-color: #007bff;
  background: rgba(0, 123, 255, 0.1);
}

.msg-select-checkbox.selected {
  background: #007bff;
  border-color: #007bff;
}

.msg-select-checkbox.selected::after {
  content: '✓';
  color: white;
  font-size: 14px;
  font-weight: bold;
}

/* Для сообщений справа (свои) чекбокс справа */
.msg.justify-content-end .msg-select-checkbox {
  left: auto;
  right: 8px;
}

/* Выделенное сообщение */
.msg.selected {
  background-color: rgba(0, 123, 255, 0.1);
}

/* Панель действий внизу */
.selection-actions-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 2px solid #007bff;
  padding: 12px 20px;
  display: none;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1050;
  animation: slideUp 0.3s ease-out;
}

.selection-actions-bar.active {
  display: flex;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.selection-count {
  font-weight: 600;
  color: #007bff;
  font-size: 16px;
}

.selection-actions {
  display: flex;
  gap: 10px;
}

.selection-actions .btn {
  padding: 8px 20px;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.2s;
}

.selection-actions .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Модальное окно выбора чата */
.chat-forward-modal .modal-dialog {
  max-width: 500px;
}

.chat-list-item {
  padding: 12px 16px;
  border-bottom: 1px solid #e9ecef;
  cursor: pointer;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-list-item:hover {
  background-color: #f8f9fa;
}

.chat-list-item:last-child {
  border-bottom: none;
}

.chat-list-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #6c757d;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.chat-list-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.chat-list-info {
  flex: 1;
  min-width: 0;
}

.chat-list-name {
  font-weight: 600;
  color: #212529;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-list-subtitle {
  font-size: 13px;
  color: #6c757d;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Загрузка */
.chat-list-loading {
  padding: 40px 20px;
  text-align: center;
  color: #6c757d;
}

/* Пустой список */
.chat-list-empty {
  padding: 40px 20px;
  text-align: center;
  color: #6c757d;
}

/* Поисковая строка */
.chat-forward-search {
  padding: 12px 16px;
  border-bottom: 1px solid #e9ecef;
}

.chat-forward-search input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ced4da;
  border-radius: 8px;
  font-size: 14px;
}

.chat-forward-search input:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Переслаанное сообщение (визуальная метка) */
.forwarded-indicator {
  font-size: 12px;
  color: #6c757d;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-style: italic;
}

.forwarded-indicator i {
  font-size: 14px;
}

/* Адаптив */
@media (max-width: 768px) {
  .selection-actions-bar {
    padding: 10px 15px;
  }

  .selection-count {
    font-size: 14px;
  }

  .selection-actions .btn {
    padding: 6px 16px;
    font-size: 14px;
  }

  .msg-select-checkbox {
    width: 20px;
    height: 20px;
    left: 5px;
  }

  .msg.justify-content-end .msg-select-checkbox {
    right: 5px;
  }
  
  .selection-mode .msg {
    padding-left: 32px !important;
  }

  .selection-mode .msg.justify-content-end {
    padding-left: 0 !important;
    padding-right: 32px !important;
  }
}

/* Dark theme support */
[data-bs-theme="dark"] .selection-actions-bar {
  background: #2b2d31;
  border-top-color: #0d6efd;
}

[data-bs-theme="dark"] .msg-select-checkbox {
  background: #1e1f22;
  border-color: #4e5058;
}

[data-bs-theme="dark"] .msg-select-checkbox:hover {
  border-color: #0d6efd;
  background: rgba(13, 110, 253, 0.1);
}

[data-bs-theme="dark"] .selection-mode .msg:hover {
  background-color: rgba(13, 110, 253, 0.1);
}

[data-bs-theme="dark"] .msg.selected {
  background-color: rgba(13, 110, 253, 0.15);
}

[data-bs-theme="dark"] .chat-forward-modal .modal-content {
  background-color: #2b2d31;
  color: #dbdee1;
}

[data-bs-theme="dark"] .chat-forward-modal .modal-header {
  border-bottom-color: #4e5058;
}

[data-bs-theme="dark"] .chat-forward-search {
  border-bottom-color: #4e5058;
}

[data-bs-theme="dark"] .chat-forward-search input {
  background-color: #1e1f22;
  border-color: #4e5058;
  color: #dbdee1;
}

[data-bs-theme="dark"] .chat-forward-search input::placeholder {
  color: #87898c;
}

[data-bs-theme="dark"] .chat-list-item {
  border-bottom-color: #4e5058;
}

[data-bs-theme="dark"] .chat-list-item:hover {
  background-color: #35373c;
}

[data-bs-theme="dark"] .chat-list-avatar {
  background: #35373c;
  color: #87898c;
}

[data-bs-theme="dark"] .chat-list-avatar img {
  border: 1px solid #4e5058;
}

[data-bs-theme="dark"] .chat-list-name {
  color: #f2f3f5;
}

[data-bs-theme="dark"] .chat-list-subtitle {
  color: #87898c;
}

[data-bs-theme="dark"] .chat-list-empty,
[data-bs-theme="dark"] .chat-list-loading {
  color: #87898c;
}

[data-bs-theme="dark"] .forwarded-indicator {
  color: #87898c;
}