body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f2f4f8;
  padding: 40px;
}

#chatbox {
  max-width: 600px;
  margin: auto;
  background-color: #ffffff;
  padding: 20px 25px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

#email-container {
  margin-bottom: 20px;
}

#email-label {
  display: inline-flex;
  align-items: center;
  background-color: #e0e0e0;
  border-radius: 20px;
  padding: 6px 12px;
  margin-top: 8px;
  margin-bottom: 10px;
}

#email-label span {
  margin-right: 8px;
  font-weight: bold;
  color: #333;
}

#email-label button {
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: #555;
}

#email {
  width: calc(100% - 100px);
  padding: 8px;
  font-size: 14px;
  margin-top: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

#email-container button {
  margin-left: 10px;
  padding: 8px 14px;
  font-size: 14px;
  background-color: #0d6efd;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#email-container button:hover {
  background-color: #0b5ed7;
}

#messages {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 20px;
  background-color: #f9f9f9;
}

.message {
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 6px;
  max-width: 80%;
  word-wrap: break-word;
}

.user {
  background-color: #d1e7dd;
  text-align: right;
  margin-left: auto;
}

.assistant {
  background-color: #e2e3e5;
  text-align: left;
  margin-right: auto;
}

#chat-form {
  display: flex;
  gap: 10px;
}

#user-input {
  flex-grow: 1;
  padding: 10px;
  font-size: 14px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

#chat-form button {
  padding: 10px 20px;
  background-color: #0d6efd;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#chat-form button:hover {
  background-color: #0b5ed7;
}