/* Floating chat bubble */
.chatbot-bubble {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 9999;
    transition: background 0.3s;
  }
  
  .chatbot-bubble:hover {
    background: #0056b3;
  }
  
  /* Chat window */
  .chatbot-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 300px;
    height: 400px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    display: none;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 9999;
    font-family: Arial, sans-serif;
  }
  
  /* Header */
  .chatbot-header {
    background: #007bff;
    color: #fff;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
  }
  
  /* Messages area */
  .chatbot-messages {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    font-size: 14px;
    background: #f9f9f9;
  }
  
  /* Input area */
  .chatbot-input {
    display: flex;
    border-top: 1px solid #ccc;
  }
  
  .chatbot-input input {
    flex: 1;
    padding: 10px;
    border: none;
    outline: none;
    font-size: 14px;
  }
  
  .chatbot-input button {
    background: #007bff;
    color: #fff;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
  }
  
  .chatbot-input button:hover {
    background: #0056b3;
  }
  
  /* Messages */
  .chatbot-message {
    margin: 5px 0;
    padding: 6px 10px;
    border-radius: 8px;
    max-width: 80%;
    line-height: 1.3;
    word-wrap: break-word;
  }
  
  .chatbot-user {
    background: #007bff;
    color: #fff;
    margin-left: auto;
    text-align: right;
  }
  
  .chatbot-bot {
    background: #e5e5e5;
    color: #000;
    margin-right: auto;
    text-align: left;
  }