:root {
    --color: black;
    --background: white;
    --label: gray;
}

@media (prefers-color-scheme: dark) {
    :root {
        --color: white;
        --background: black;
        --label: gray;
    }
}

html, header {
    background: var(--background);
}

body {
    font-size: 20px;
    margin: 0 auto;
    padding: 0.5em 1em;
    color: var(--color);
    font-size: 18px;
    max-width: 800px;
    min-height: 100dvh;
}

.dynamic {
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.loaded {
    opacity: 1;
}

.label {
    color: var(--label)
}