#chat-popup {
  display: none;
  flex-direction: column;
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 340px;
  max-height: 500px;
  background-color: white;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  z-index: 10000;
  overflow: hidden;
}

#chat-popup-header {
  background-color: #0d6efd;
  color: white;
  padding: 10px;
  font-weight: bold;
  text-align: center;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

#chat-popup-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  background-color: #f8f9fa;
}

#chat-popup-footer {
  display: flex;
  padding: 8px;
  border-top: 1px solid #ddd;
  background-color: white;
}

#chat-popup-footer input {
  flex: 1;
  padding: 6px;
  border: 1px solid #ccc;
  border-radius: 4px;
  margin-right: 5px;
}

#chat-popup-footer button {
  padding: 6px 12px;
  border: none;
  background-color: #0d6efd;
  color: white;
  border-radius: 4px;
}

.chat-message {
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
}

.chat-message.me {
  align-items: flex-end;
}

.chat-message.you {
  align-items: flex-start;
}

.chat-message .bubble {
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 16px;
  background-color: #f1f1f1;
}

.chat-message.me .bubble {
  background-color: #007bff;
  color: #fff;
}

.chat-message .msg-time {
  font-size: 0.75rem;
  color: #888;
  margin-top: 3px;
}