#chat-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 350px;
  height: 480px;
  border: 1px solid #ccc;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  font-family: Arial, sans-serif;
  overflow: hidden;
}

#chat-header {
  background: #0056b3;
  color: #fff;
  padding: 12px;
  font-weight: bold;
}

#chat-messages {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.msg { padding: 8px 12px; border-radius: 8px; max-width: 80%; font-size: 14px; word-wrap: break-word; }
.msg.user { background: #007bff; color: #fff; align-self: flex-end; }
.msg.bot { background: #f1f1f1; color: #333; align-self: flex-start; }

#chat-input-area { display: flex; border-top: 1px solid #ddd; }
#chat-input { flex: 1; border: none; padding: 10px; outline: none; }
#chat-send { background: #0056b3; color: white; border: none; padding: 10px 15px; cursor: pointer; }