body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    color: #fff;
    font-family: 'Courier New', Courier, monospace;
    overflow: hidden;
}

#start-screen {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    text-align: center;
}

#start-screen h1 {
    font-size: 4rem;
    margin: 0;
    letter-spacing: 0.5rem;
    border-bottom: 2px solid #fff;
    padding-bottom: 10px;
}

#start-screen p {
    font-size: 1.5rem;
    margin-top: 10px;
    letter-spacing: 0.2rem;
}

#start-button {
    margin-top: 40px;
    padding: 15px 30px;
    font-size: 1.2rem;
    font-family: 'Courier New', Courier, monospace;
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    letter-spacing: 0.1rem;
}

#start-button:hover {
    background-color: #fff;
    color: #000;
}

#canvas-container {
    width: 100%;
    height: 100%;
    display: none; /* Initially hidden */
    justify-content: center;
    align-items: center;
}

canvas {
    display: block;
}