html, body{
    padding: 0;
    margin: 0;
}
body{
    height: 100vh;
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
}

main{
    flex: 1 0;
    min-width: 40rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    font-size: min(5vh, 5vw);
}
.vbad{
    background-color: rgb(255, 128, 128);
}
.poor{
    background-color: rgb(255, 172, 128);
}
.ok{
    background-color: rgb(255, 255, 128);
}
.good{
    background-color: rgb(128, 255, 128);
}

h1{
    margin-top: 0;
    margin-bottom: 0.5em;
}
h2{
    text-align: center;
}
h2, h3{
    margin-bottom: 0.25rem;
}

#settings{
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
#settings > div{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}
#regenerate_button{
    margin-top: 1rem;
}