#cb-chat-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0A66C2;
    color: #fff;
    padding: 12px 18px;
    border-radius: 30px;
    cursor: pointer;
    z-index: 9999;
    font-weight: bold;
}

#cb-chat-box {
    display: none;
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 320px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    padding: 15px;
    z-index: 9999;
}

#cb-messages {
    height: 200px;
    overflow-y: auto;
    margin-bottom: 10px;
    font-size: 14px;
}

#cb-user-input {
    width: 70%;
    padding: 8px;
}

#cb-send-btn {
    padding: 8px 10px;
    background: #FF6B00;
    color: #fff;
    border: none;
    cursor: pointer;
}

.cb-wa {
    display: block;
    margin-top: 10px;
    text-align: center;
    background: #25D366;
    color: #fff;
    padding: 8px;
    border-radius: 5px;
    text-decoration: none;
}