.chat-message-part-status {
  display: flex;
  align-items: center;
  padding: 0.25rem 0;
  font-size: 0.8rem;
  color: var(--chat-color-secondary, #666);
}

.chat-message-part-status-dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 0.4rem;
  vertical-align: middle;
  background-color: var(--chat-color-secondary, #666);
  border-radius: 50%;
  animation: chat-status-pulse 1.2s ease-in-out infinite;
}

@keyframes chat-status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.chat-message-part-status-message {
  flex: 1;
}