/* Minimal Academic Style with Uppsala University Colors */

:root {
    --red: #990000;
    --grey: #E6E6E6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Georgia, serif;
    font-size: 18px;
    line-height: 1.6;
    color: #000;
    background: #fff;
    max-width: 42em;
    margin: 0 auto;
    padding: 2em 1em;
}

h1, h2, h3 {
    color: var(--red);
    font-weight: normal;
    line-height: 1.2;
}

h1 {
    font-size: 2em;
    margin: 0.5em 0;
}

h2 {
    font-size: 1.5em;
    margin: 1.5em 0 0.5em;
    border-bottom: 1px solid #000;
    padding-bottom: 0.2em;
}

h3 {
    font-size: 1.2em;
    margin: 1.2em 0 0.5em;
}

p {
    margin-bottom: 1em;
}

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

a:hover {
    text-decoration: underline;
}

ul, ol {
    margin: 0 0 1em 2em;
}

li {
    margin-bottom: 0.3em;
}

nav {
    border-bottom: 1px solid #000;
    margin-bottom: 2em;
    padding-bottom: 1em;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.5em;
}

nav a {
    font-weight: bold;
}

.hero {
    text-align: center;
    margin: 2em 0 3em;
}

.hero h1 {
    margin-bottom: 0.3em;
}

.hero p {
    font-size: 1.1em;
}

.collection-card {
    border: 1px solid #000;
    margin-bottom: 1.5em;
}

.collection-card header {
    background: var(--grey);
    padding: 0.8em 1em;
    border-bottom: 1px solid #000;
}

.collection-card header strong {
    color: var(--red);
    font-size: 1.2em;
}

.collection-card > p,
.collection-card > ul {
    padding: 1em;
}

.collection-card footer {
    padding: 0.8em 1em;
    border-top: 1px solid #000;
    text-align: center;
}

.download-btn {
    display: inline-block;
    padding: 0.5em 1.5em;
    background: var(--red);
    color: #fff;
    border: none;
    text-decoration: none;
    font-weight: bold;
}

.download-btn:hover {
    background: #000;
    text-decoration: none;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
}

thead {
    border-top: 2px solid #000;
    border-bottom: 1px solid #000;
}

th {
    padding: 0.5em;
    text-align: left;
    font-weight: bold;
}

td {
    padding: 0.5em;
    border-bottom: 1px solid var(--grey);
}

tbody tr:last-child td {
    border-bottom: 2px solid #000;
}

pre {
    background: var(--grey);
    border-left: 3px solid var(--red);
    padding: 1em;
    margin: 1em 0;
    overflow-x: auto;
}

code {
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

pre code {
    background: none;
}

footer {
    margin-top: 3em;
    padding-top: 1em;
    border-top: 1px solid #000;
    font-size: 0.9em;
    text-align: center;
    color: #333;
}

@media (max-width: 768px) {
    body {
        font-size: 16px;
        padding: 1em;
    }

    nav ul {
        flex-wrap: wrap;
    }
}