body {
    background: var(--dark-bg);
    color: var(--dark-fg);
    margin-bottom: 2rem;
}

header {
    padding: 0.5rem;
    border-color: var(--dark-separator);
    background: var(--dark-bg-2);
    color: var(--dark-fg-2);
    font-weight: bold;
}

a:link {
    color: var(--dark-link);
}

a:visited {
    color: var(--dark-link-visited);
}

main {
    margin-top: 2rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    text-align: center;
}

main nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

h1 {
    margin-block-start: 0rem;
    margin-block-end: 1rem;
}

h2 {
    margin-block-end: 0rem;
}

video {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 1.5rem;
    max-width: 1024px;
    max-height: min(1080px, 100vh);
}

#size-toggle {
    position: fixed;
    top: 0px;
    margin-top: 0.5rem;
    display: inline-block;
    height: 1rem;
    width: 1rem;
    vertical-align: middle;
}

label {
    height: 1rem;
    position: fixed;
    top: 0px;
    left: 1rem;
    display: flex;
    align-items: top;
    padding: 0.5rem;
}

@media screen and (max-width: 1024px) {
    label, #size-toggle {
        display: none;
    }
    video {
        max-width: 100%;
    }
}

#size-toggle:checked ~ video {
    max-width: 100%;
}