body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 78px;
    font-weight: 700;
    text-align: center;
    margin-top: 100px;
}

button {
    font-family: Garamond, serif;
    font-size: 24px;
    padding: 20px 40px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 700;

    background-color: #111;
    color: #fff;
}

button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

p {
    font-size: 32px;
    margin-top: 40px;
    min-height: 40px;
    transition: opacity 0.2s;
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #0f0f0f;
        color: #f2f2f2;
    }

    button {
        background-color: #f2f2f2;
        color: #0f0f0f;
    }
}