#webzip-chat-box {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 280px;
  height: 360px;
  background: #fff;
  border: 1px solid #ccc;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  z-index: 9999;
}

#webzip-chat-box .wz-header {
  background: #222;
  color: #fff;
  padding: 8px;
  text-align: center;
}

#webzip-chat-box .wz-messages {
  flex: 1;
  padding: 8px;
  overflow-y: auto;
}

#webzip-chat-box .wz-msg {
  margin-bottom: 6px;
  padding: 6px 8px;
  border-radius: 4px;
  max-width: 90%;
}

#webzip-chat-box .wz-msg.out {
  background: #e6f0ff;
  align-self: flex-end;
}

#webzip-chat-box .wz-msg.in {
  background: #f1f1f1;
  align-self: flex-start;
}

#webzip-chat-box .wz-input {
  display: flex;
  border-top: 1px solid #ccc;
}

#webzip-chat-box input {
  flex: 1;
  border: none;
  padding: 8px;
}

#webzip-chat-box button {
  width: 40px;
  border: none;
  cursor: pointer;
}