#twcp-chat-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #0073aa;
    color: white;
    padding: 10px 15px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 9999;
    font-size: 20px;
}
#twcp-chat-popup {
    display: none;
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 320px;
    background: #ffffff;
    border: 2px solid #0073aa;
    padding: 10px;
    z-index: 9999;
    border-radius: 10px;
}
#twcp-chat-box {
    height: 250px;
    overflow-y: scroll;
    border: 1px solid #ccc;
    margin-bottom: 10px;
    padding: 5px;
    background: #f9f9f9;
}
#twcp-msg {
    width: 100%;
}
.twcp-message {
    margin: 4px 0;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
}
.twcp-message.admin { background-color: #e0f3ff; }
.twcp-message.user { background-color: #eaffea; }
.twcp-icon { margin-right: 6px; }