#vs-app {
    max-width: 400px;
    margin: auto;
    border: 1px solid #ddd;
    padding: 15px;
    background: #1e293b;
    color: white;
}

#vs-chat {
    height: 200px;
    overflow-y: auto;
    background: #0f172a;
    margin: 10px 0;
    padding: 10px;
}