body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #0e0e0e;
    color: #e0e0e0;
    font-family: 'Roboto', sans-serif;
    overflow: hidden;
}
canvas {
    border: 2px solid #555;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.7);
}
.menu {
    text-align: center;
    padding: 20px;
    animation: fadeIn 0.5s ease-in-out;
}
.menu button {
    background: #333;
    color: #f0f0f0;
    border: none;
    padding: 15px 35px;
    margin: 10px;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
}
.menu button:hover {
    background: #444;
    transform: scale(1.05);
}
h1 {
    font-size: 2.8rem;
    color: #ffffff;
    margin-bottom: 20px;
}
p {
    font-size: 1.2rem;
    color: #cccccc;
}
#pong {
    background: #161616;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
.scoreboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: absolute;
    top: 20px;
    left: 0;
    padding: 0 30px;
    color: #f0f0f0;
    font-size: 1.5rem;
    font-weight: bold;
}