html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    background-color: rgb(20, 20, 20);
    color: white;
}

main {
    margin: 0 auto;
    padding: 0.5rem 0;
    display: flex;
    flex-direction: column;
    width: max-content;
    align-content: center;
}

h1 {
    color: white;
}

a {
    color: rgb(200, 200, 255);
}

#toolbar {
    display: none;
}

#toolbar.shown {
    display: flex;
    align-content: space-around;
    align-items: center;
}

#oops {
    display: none;
}

#oops.shown {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    margin: 1rem;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
}

header {
    height: 4rem;
}

h1 {
    font-size: 2rem;
    margin: 0.5rem 1rem 0;
    line-height: 3rem;
}

menu {
    margin: 0;
    padding: 0;
    height: max-content;
    display: flex;
    flex-direction: row;
}

button, select, label, a {
    font-size: 1rem;
    padding: 0.5em;
}

menu>li {
    list-style-type: none;
}

menu>li>a {
    display: inline-block;
}

#config h2 {
    margin: 0 0 0.5em;
}

#config h3 {
    margin: 0 0 0.5em;
}

#config {
    display: block;
    position: fixed;
    top: 4rem;
    left: 0;
    box-sizing: border-box;
    margin: 0;
    padding: 1rem;
    width: 25rem;
    max-height: calc(100% - 4rem);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;

    left: -25rem;
}

#config.shown {
    left: 0;
}

#chordindicator {
    text-align: center;
    margin: 0.5em 0 0 0;
    font-size: 120%;
}

#config-colorScheme>label {
    display: block;
}