@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap');

:root {
    --background-color-light: #FEFEFE;
    --background-color-dark: #1C1C1C;
    --text-color-light: #222222;
    --text-color-dark: #FEFEFE;
    color-scheme: light dark;
}

h1, h2, p, a, li, img, button, small, table, td, th {
    transition: color 0.3s ease, background-color 0.3s ease;
}

nav {
    display: flex;
    /* justify-content: center; */
    align-items: center;
    flex-wrap: wrap;
    padding: 1rem 0;
    gap: 0.5rem;
    border-bottom: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
}

html {
    font-family: "JetBrains Mono", sans-serif;
    font-size: 16px;
    color: light-dark(var(--text-color-light), var(--text-color-dark));
    line-height: 1.5;
}

body {
    background-color: light-dark(var(--background-color-light), var(--background-color-dark));
    /* color: var(--text-color); */
}

.content {
    max-width: 100ch;
    margin: 1rem auto;
    padding: 1rem; 
}

.title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 {
    font-size: 1.5rem;
    text-transform: uppercase;
}

p, a, h2, li {
    font-size: 1rem;
    color: var(--text-color);
}

nav a {
    border: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
    padding: 0.25rem 0.5rem;
}

p a {
    font-weight: 600;
}

.current-page {
    font-weight: 800;
    color: var(--text-color);
    text-decoration: none;
}

ul {
    list-style-type: square;
}

ol {
    list-style-type: upper-roman;
}

ul > ul {
    list-style-type: circle;
}

h2 {
    text-transform: uppercase;
    font-size: 1.25rem;
}

h3 {
    text-transform: uppercase;
}

strong {
    font-weight: 800; 
}

img {
    max-width: 100%;
    display: block;
    margin: 0.5rem auto;
    border: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
}

small {
    display: block;
    text-align: center;
    font-style: italic;
    font-size: 0.875rem;
    max-width: 50ch;
    margin: 0 auto;
}

button {
    font-family: inherit;
    font-size: 1rem;
    padding: 0.25rem 0.5rem;
    border: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
    background-color: transparent;
    color: var(--text-color);
    cursor: pointer;
    box-shadow: 2px 2px 0px light-dark(var(--text-color-light), var(--text-color-dark));
}

table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
}

td, th {
    padding: 0.5rem;
    border: 1px solid light-dark(var(--text-color-light), var(--text-color-dark));
}

/* Make the button look pressed by animating so that it moves to the shadow */
button:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}

.light {
    color-scheme: light;
}

.dark {
    color-scheme: dark;
}

span {
    color: light-dark(var(--text-color-light), var(--text-color-dark));
    font-style: italic;
    text-align: center;
    display: block;
}

footer p {
    font-style: italic;
}

@media screen and (max-width: 650px) {
    html {
        font-size: 12px;
    }

    ul {
        padding-left: 1rem;
    }

    nav {
        /* flex-direction: column;
        align-items: flex-start; */
        justify-content: center;
    }
}