:root {
    color-scheme: dark;
    --fg: #e8e8e8;
    --muted: #888;
    --bg: #000;
    --border: #333;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 2rem 1rem;
    background: var(--bg);
    color: var(--fg);
    font-family: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Consolas, monospace;
    font-size: 16px;
    line-height: 1.6;
}

header,
main,
footer {
    max-width: 42rem;
    margin: 0 auto;
}

header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    margin-bottom: 2rem;

    nav {
        display: flex;
        gap: 1.5rem;

        a {
            text-decoration: none;
        }
    }
}

main {
    min-height: 60vh;
}

footer {
    border-top: 1px solid var(--border);
    margin-top: 3rem;
    padding-top: 1rem;
    color: var(--muted);
    font-size: 0.85rem;
}

a {
    color: var(--fg);
    text-decoration: underline;

    &:hover {
        color: var(--muted);
    }
}

h1,
h2,
h3 {
    line-height: 1.3;
}

article header {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 1.5rem;
}

section+section {
    margin-top: 2rem;
}

ul {
    padding-left: 1.25rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

time {
    color: var(--muted);
}

li {
    margin-bottom: 0.5rem;
}

code,
pre {
    font-family: inherit;
    background: #111;
    border: 1px solid var(--border);
}

code {
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
}

pre {
    padding: 1rem;
    overflow-x: auto;
    border-radius: 4px;

    code {
        border: none;
        padding: 0;
    }
}