@font-face {
  font-family: Catamaran;
  src: url(/fonts/catamaran.ttf);
}

html {
    overflow-y: scroll;
}

body {
    background: white;
    background-size: cover;
    background-attachment: fixed;
    font-family: Catamaran, sans-serif;
    max-width: 50em;
    margin: auto;
    padding: 0.5rem;
    hyphens: auto;
    cursor: default;
}

header {
    text-align: center;
}

header .title {
    display: block;
    font-size: 2em;
}

header .subtitle {
    display: block;
    font-size: 1.1em;
}

img {
    width: 100%;
}

.big-container {
    display: block;
    padding: 1rem;
}

.sub-container {
    display: block;
    padding: 0.75rem;
    margin: 1rem;
    transition: color 0.2s, border-color 0.2s;
    border: solid 1px rgb(128, 128, 128);
    border-radius: 0.3rem;
}

.sub-container:hover {
    color: rgb(54, 63, 54);
    border-color: rgb(54, 63, 54);
}

.sub-container .img-container {
    border-radius: 0.5rem;
    width: 100%;
    height: 14rem;
    overflow: hidden;
}

.img-container .img-container-child {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.2s;
}

.sub-container:hover .img-container-child {
    transform: scale(1.1);
}

hr {
    border-width: 0 0 1px 0;
}

p {
    text-align: justify;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav li {
    display: inline-block;
    padding: 0 0 0 1em;
}

nav a {
    text-decoration: none;
}

nav li.active a {
    text-decoration: underline;
}

ul.toc {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin: 1em 0;
}

ul.toc > li > .sub-container {
    display: flex;
}

ul.toc > li > .sub-container > div {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

pre {
	border-style: ridge;
	border-color: #e0e0e0;
    margin: 1em;
	padding: 0.5em;
	max-width: 100%;
	overflow-x: scroll;
}

footer {
    margin-top: 4em;
    font-size: 0.8em;
    transition: opacity 0.2s;
}

@media (max-width: 40rem) {
    nav ul {
        float: none;
    }

    nav li {
        display: block;
        padding: 0;
        margin: 0.2em 0;
    }

    ul.toc > li > .sub-container {
        flex-direction: column;
    }

    ul.toc > li > .sub-container > div {
        flex: unset;
    }
}

a {
	color: #108f10;
    transition: color 0.2s;
}

::selection {
	color: #ffffff;
	background: #108f10;
}

@media (prefers-color-scheme: dark) {
	a {
        color: rgb(123, 224, 123);
	}

	body {
		background: #0d0d0d;
		color: #ebebeb;
	}

	::selection {
		color: #0d0d0d;
		background: #5fe35f;
	}

	pre {
		border-color: #5f5f5f;
	}

    .sub-container {
        color: rgb(123, 224, 123);
        border-color: rgb(78, 78, 78);
    }

    .sub-container:hover {
        color: rgb(150, 255, 150);
        border-color: rgb(120, 180, 120);
    }

    ::selection {
        color: #000000;
        background: #107f10;
    }
}

.screenshot-grid {
    display:grid;
    grid-template-columns: auto auto auto;
    gap: 0.5rem;
}