:root {
    --text-color: lightgray;
    --body-color: #1a1c1f;
    --main-color: #272a2f;
    --border-color: #303339;
    --link-color: #ffa500;
}

html,
body {
    margin: 0;
    padding: 0;
    color: var(--text-color);
    background: var(--body-color);
    font-family: sans-serif;
    word-wrap: break-word;
}

main {
    background: var(--main-color);
    max-width: 1024px;
    margin: 2rem auto 0 auto;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    padding: 1rem;
    box-sizing: border-box;
}

code, pre {
    background: var(--body-color);
    border-radius: 0.5em;
    padding: 0.25em;
}

main > p:last-child {
    margin-bottom: 0;
}

a {
    text-decoration: none;
    color: var(--link-color);
}

a img {
    border: none;
}

h1 {
    margin: 0;
}

h1, h2 {
    border-bottom: 1px solid rgba(from var(--border-color) r g b / 75%);
}

a:hover,
a:active {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.8rem;
}

footer a {
    color: inherit;
}

footer a .label {
    text-decoration: underline dashed;
}

footer a:hover,
footer a:active {
    text-decoration: none;
}

footer a:hover .label,
footer a:active .label {
    text-decoration: underline solid;
}

@media (max-width: 1024px) {
    main {
        margin: 0;
        border: none;
        border-radius: 0;
    }
}

@media (prefers-color-scheme: light) {
    :root {
        --text-color: #151515;
        --body-color: #d2d9e6;
        --main-color: #e9ecf0;
        --border-color: #c2c4c9;
        --link-color: #1d2785;
    }
}