#sls-chat-container { position: fixed; bottom: 30px; right: 30px; z-index: 9999; }
#sls-chat-icon { width: 60px; height: 60px; background: #0073aa; color: #fff; border-radius: 50%; display: flex; justify-content: center; align-items: center; cursor: pointer; font-size: 28px; }
#sls-chat-window { display: none; width: 300px; height: 400px; background: #fff; border: 1px solid #ccc; border-radius: 5px; overflow: hidden; flex-direction: column; }
#sls-chat-header { background: #0073aa; color: #fff; padding: 10px; }
#sls-chat-messages { height: 300px; overflow-y: auto; padding: 10px; }
#sls-chat-footer { padding: 10px; display: flex; }
#sls-chat-footer input { flex: 1; padding: 5px; }
#sls-chat-footer button { margin-left: 5px; }