body {
  font-family: Arial, sans-serif;
}

#chat-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: purple;
  color: white;
  border: none;
  padding: 12px 18px;
  border-radius: 50px;
  cursor: pointer;
}

#chat-container {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 300px;
  height: 400px;
  background: #fff;
  border: 2px solid purple;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  box-shadow: 0px 5px 15px rgba(0,0,0,0.2);
}

.hidden {
  display: none;
}

.chat-header {
  background: purple;
  color: white;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-body {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  font-size: 14px;
}

.chat-footer {
  display: flex;
  border-top: 1px solid #ccc;
}

.chat-footer input {
  flex: 1;
  padding: 10px;
  border: none;
  outline: none;
}

.chat-footer button {
  background: purple;
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
}

.bot-message {
  background: #eee;
  padding: 8px;
  margin: 5px 0;
  border-radius: 8px;
}

.user-message {
  background: #d1b3ff;
  padding: 8px;
  margin: 5px 0;
  border-radius: 8px;
  text-align: right;
}