/* colors */
body {
    --text-color: #202020;
    --emph-color: #101010;
    --link-color: #1a0dab;
    --vlink-color: #681da8;
    --text-danger: #dc3545;
    --text-warning: #ffc107;
    --text-success: #198754;
    --text-blue: #0d6efd;
    --text-secondary: #888;
    --very-light-tint: rgba(0, 0, 0, 0.02);
    --light-tint: rgba(0, 0, 0, 0.05);
    --medium-tint: rgba(0, 0, 0, 0.1);
    --heavy-tint: rgba(0, 0, 0, 0.2);
}
@media (prefers-color-scheme: dark) {
    body {
        background: #1b1e20;
        --text-color: #c8c8c8;
        --emph-color: #e4e4e4;
        --link-color: #8ab4f8;
        --vlink-color: #c58af9;
        --text-danger: #e74c3c;
        --text-warning: #f39c12;
        --text-success: #00bc8c;
        --text-blue: #3498db;
        --very-light-tint: rgba(255, 255, 255, 0.02);
        --light-tint: rgba(255, 255, 255, 0.05);
        --medium-tint: rgba(255, 255, 255, 0.1);
        --heavy-tint: rgba(255, 255, 255, 0.2);
    }
}

/* specific */
body {
    margin: 0;
    display: flex;
    flex-direction: column;
    padding: 0 2.5rem;
}
h1 {
    text-align: center;
}
.article {
    margin-bottom: 1em;
}
.article > .title {
    color: var(--emph-color);
    font-size: 1.1em;
}
.articleId {
    font-size: 0.9rem;
    font-family: monospace;
}
.article > .title > .articleId {
    color: var(--text-secondary);
}
.article > .pubData > *:not(:last-child)::after,
.article > .meta > *:not(:last-child)::after
{
    content: ",";
    white-space: pre;
}
.article > .topics, .article .topic {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.article > .topics > .topic {
    margin-left: 5px;
}
.article .topic {
    border: 1px solid var(--heavy-tint);
    border-radius: 5px;
    background-color: var(--light-tint);
    margin: 1px 2px;
}
.article .topicLabel{
    padding: 1px 3px;
}
.citeButton:hover {
    background-color: var(--medium-tint);
    cursor: pointer;
}
.citeButton:active {
    background-color: var(--heavy-tint);
}
@media (max-width: 820px) {
    body {padding: 0 1rem;}
    ul {padding-left: 1rem;}
    ol {padding-left: 1.2rem;}
}

/* generic */
html {
    font-family: BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Open Sans", "Helvetica Neue", sans-serif;
}
body {
    color: var(--text-color);
    line-height: 1.4;
    font-size: 1.1em;
}
.hidden {
    display: none;
}
a {color: var(--link-color);}
a:visited {color: var(--vlink-color);}
a:not(:hover) {
    text-decoration: none;
}
.danger {
    color: var(--text-danger);
}
.success {
    color: var(--text-success);
}
.warning {
    color: var(--text-warning);
}
em {
    color: var(--emph-color);
}
table {
    border-collapse: collapse;
}
td, th {
    border: 1px solid var(--text-color);
    padding: 0.1rem 0.5rem;
}
div.math {
    overflow-x: auto;
}
.linkable-list > li:target {
    background-color: var(--light-tint);
    box-shadow: 0px 0px 5px 10px var(--light-tint);
}
pre {
    padding: 1em;
    background-color: var(--very-light-tint);
    overflow-x: auto;
}