body {

        color: #1b1717;
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        font-family: Arial, sans-serif;
    }
    canvas {

        margin-bottom: 10px;
        border-radius: 15px;
        box-shadow: 0px 0px 25px  #f43f5e  inset;
        ;background:linear-gradient(150deg,#f43f5e,#6366f1);
    }
    h1 {
        margin-bottom: 10px;
    }
    .score {
        margin-bottom: 12px;
        font-size: 18px;
    }
    button {
        background: #00ff00;
        color: #000;
        border: none;
        padding: 8px 15px;
        cursor: pointer;
        margin: 5px;
        font-weight: bold;
        border-radius: 5px;
    }
    button:hover {
        background: #0aff0a;
    }