:root {
    --bg-color: #e7e7e7;
    --font-color: #111111;
    --gist-bg-color: #fff;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1b1b1b;
        --font-color: #ffffff;
        --gist-bg-color: #ccc;
    }
}

:root[data-theme="light"] {
    --bg-color: #e7e7e7;
    --font-color: #111111;
    --gist-bg-color: #fff;
}

:root[data-theme="dark"] {
    --bg-color: #1b1b1b;
    --font-color: #ffffff;
    --gist-bg-color: #ccc;
}

body {
    font-size: 1.125rem;
    font-family: monospace;
    display: flex;
    flex-direction: column;
    min-height: 95vh;
    background-color: var(--bg-color);
    color: var(--font-color);
}

nav {
    display: flex;
    justify-content: space-between;
}

#menu {
    width: 2rem;
    height: 2rem;
    fill: var(--font-color);
}

nav button {
    border: none;
    background: transparent;
    cursor: pointer;
}

nav button.selected {
    border-bottom: 1px solid var(--font-color);
}

nav button svg {
    width: 1rem;
    height: 1rem;
    fill: var(--font-color);
}

main {
    flex: 1;
}

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

img {
    max-width: 100%;
}

pre {
    display: block;
    overflow: auto;
    padding: .5em;
}

main.home {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

main.home ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: space-evenly;
}

main.home li {
    display: inline-block;
}

main.home svg {
    width: 2rem;
    height: 2rem;
    fill: var(--font-color);
}

.footer__p--center {
    font-size: 0.875rem;
    display: flex;
    justify-content: center;
}

main.content {
    margin: 0 4em 0 4em;
}

main.content p {
    font-size: 1rem;
}

main.content footer {
    font-style: italic;
}

/* override gist styles */
body .gist .highlight {
    background-color: var(--gist-bg-color);
}

body .gist .gist-meta {
    display: none;
}