:root {
    /* Nord Color Theme: https://www.nordtheme.com/
       Details about the palette and use cause of each color: https://www.nordtheme.com/docs/colors-and-palettes */

    /* Polar Night  */
    --nord0: #2e3440;
    --nord1: #3b4252;
    --nord2: #434c5e;
    --nord3: #4c566a;
    /* Snow Storm */
    --nord4: #d8dee9;
    --nord5: #e5e9f0;
    --nord6: #eceff4;
    /* Frost */
    --nord7: #8fbcbb;
    --nord8: #88c0d0;
    --nord9: #81a1c1;
    --nord10: #5e81ac;
    /* Aurora */
    --nord11: #bf616a;
    --nord12: #d08770;
    --nord13: #ebcb8b;
    --nord14: #a3be8c;
    --nord15: #b48ead;
}

@media (prefers-color-scheme: light) {
    body {
        background-color: white;
        color: black;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--nord0);
        color: var(--nord6);
    }
}

/* STYLE */

body {
    margin: 0;
    font-size: 12pt;
}

dt {
    margin-bottom: 0.3em;
    font-style: italic;
    font-weight: 600;
}

dd {
    margin-left: 2em;
    margin-bottom: 1em;
}

tt {
    font-family: monospace;
}

h1 {
    font-size: 1.7em;
}

h2 {
    font-size: 1.5em;
}

@media (prefers-color-scheme: light) {
    tt {
        background-color: rgb(0 0 0 / 5%);
    }

    table {
        border-color: #ccc;
    }

    th,
    td {
        border-color: #ddd;
    }

    th {
        border-bottom-color: black;
    }

    a.reference,
    a {
        color: #000070;
    }

    hr {
        border-color: #eee;
    }
}

@media (prefers-color-scheme: dark) {
    tt {
        background-color: var(--nord3);
    }

    table {
        border-color: var(--nord7);
    }

    th,
    td {
        border-color: var(--nord2);
    }

    th {
        border-bottom-color: var(--nord7);
    }

    a.reference,
    a {
        color: var(--nord8);
    }

    hr {
        border-color: var(--nord7);
    }
}

hr {
    border-bottom-width: 1px;
    border-style: solid;
}

table {
    margin-bottom: 1em;
    border-collapse: collapse;
    border-style: solid;
}

th,
td {
    padding: 0.2em;
}

th {
    border-bottom-style: solid;
    border-bottom-width: 1px;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

p.last {
    margin-bottom: 0.3em;
}

p.first {
    margin-top: 0.3em;
}

.align-right {
    float: right;
}

@media (prefers-color-scheme: dark) {
    .bw {
        filter: invert(1);
    }
}

/* TEMPLATE */

@media (prefers-color-scheme: light) {
    #footer {
        color: #777;
    }

    #footer a {
        color: #555;
    }

    #footer a:hover {
        color: #000;
    }

    #gradient {
        background: linear-gradient(#aaa, #ddd);
    }

    #filler {
        background: linear-gradient(#ddd, #fff);
    }
}

@media (prefers-color-scheme: dark) {
    #footer {
        color: var(--nord5);
    }

    #footer a {
        color: var(--nord9);
    }

    #footer a:hover {
        color: var(--nord8);
    }

    #gradient {
        background: var(--nord1);
    }

    #filler {
        background: linear-gradient(var(--nord1), var(--nord0));
    }
}

#container {
    text-align: left;
    max-width: 60em;
    margin: 5px auto;
    position: relative;
    padding: 3px;
}

#gradient {
    height: 40px;
}

#filler {
    min-height: 400px;
    height: 100%;
}

#footer {
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    columns: 7em 3;
    max-width: 40em;
}

#footer a {
    text-decoration: none;
}

#footer a:hover {
    text-decoration: underline;
}

table.docinfo {
    float: right;
    width: 200px;
    margin-right: 0;
    margin-left: 20px;
    margin-bottom: 20px;
    border: none;
}

@media screen and (width <= 499px) {
    table.docinfo {
        display: none;
    }
}

table.docinfo th {
    text-align: right;
    background-color: transparent;
    border: none;
}

table.docinfo td {
    padding-left: 10px;
}

/* FRONT PAGE */

@media screen and (width >= 500px) {
    #librarySidebar {
        float: left;
        width: 13em;
    }

    #libraryBody {
        margin-left: 13em;
    }
}

@media screen and (width <= 240px) {
    #librarySidebar ul {
        list-style-type: none;
        padding-inline-start: 0;
    }
}

#librarySidebar li {
    padding-bottom: 0.35em;
}

@media (prefers-color-scheme: light) {
    #libraryBody {
        border-color: #eee;
    }
}

@media (prefers-color-scheme: dark) {
    #libraryBody {
        border-color: var(--nord7);
    }
}

#libraryBody {
    border-left-style: solid;
    border-left-width: 1px;
    padding-left: 10px;
    margin-right: 10px;
}

.screenshot {
    width: 100%;
}

.front-page-screenshot {
    float: right;
}

@media screen and (width <= 890px) {
    .front-page-screenshot {
        display: none;
    }
}

.front-page-qr {
    float: right;
    clear: right;
}

@media screen and (width <= 600px) {
    .front-page-qr {
        display: none;
    }
}

.report-issue {
    float: right;
    font-size: 90%;
}

/* REFERENCE MAIN TABLE OF CONTENT */

@media (prefers-color-scheme: light) {
    div.main-toc {
        border-color: #999;
    }
}

@media (prefers-color-scheme: dark) {
    div.main-toc {
        border-color: var(--nord3);
    }
}

div.main-toc {
    columns: 13em 4;
    border-style: solid;
    border-width: 1px;
    padding: 5px;
    margin-bottom: 10px;
}

.rubric {
    margin-top: 5px;
    margin-bottom: 5px;
    font-size: 120%;
    font-weight: bold;
}

/* TABLE OF CONTENT */

@media (prefers-color-scheme: light) {
    #table-of-contents {
        background-color: white;
        border-color: #a1c5d6;
    }
}

@media (prefers-color-scheme: dark) {
    #table-of-contents {
        background-color: var(--nord1);
        border-color: var(--nord10);
    }
}

#table-of-contents {
    margin-left: 20px;
    padding: 0.8em;
    border-style: solid;
    border-width: 1px;
    position: relative;
    z-index: 1;
}

@media screen and (width >= 500px) {
    #table-of-contents {
        width: 15em;
        float: right;
        clear: right;
    }
}

#table-of-contents p {
    font-size: 140%;
    font-weight: bold;
    padding-bottom: 0.5em;
    margin: 0;
}

#table-of-contents ul {
    margin: 0;
    padding: 0 0 0 0.8em;
    list-style: square;
    text-align: left;
    line-height: 1.5em;
}

@media screen and (width <= 319px) {
    #table-of-contents ul {
        list-style-type: none;
        padding-inline-start: 0;
    }
}

#table-of-contents a.reference {
    border: none;
    font-weight: bold;
}

#table-of-contents li li a.reference {
    font-weight: normal;
    padding: 0;
}

/* CODE BLOCKS */

@media (prefers-color-scheme: light) {
    pre {
        background: #f6f6f6;
        border-color: #bbb;
    }
}

@media (prefers-color-scheme: dark) {
    pre {
        background: var(--nord2);
        border-color: var(--nord1);
    }
}

pre {
    font-family: monospace;
    padding: 5px 10px;
    border-style: solid;
    border-width: 1px;
    margin: 1em 0;
}

/* SYNTAX HIGHLIGHTING */

.keyword {
    font-weight: bold;
}

@media (prefers-color-scheme: light) {
    .string {
        color: #771;
    }

    .comment {
        font-style: italic;
        color: #559;
    }

    .preproc {
        font-style: italic;
        color: #959;
    }

    .number {
        color: #595;
    }
}

@media (prefers-color-scheme: dark) {
    .string {
        color: var(--nord14);
    }

    .comment {
        font-style: italic;
        color: var(--nord10);
    }

    .preproc {
        font-style: italic;
        color: var(--nord10);
    }

    .number {
        color: var(--nord15);
    }
}

/* ALERT BOXES */

@media (prefers-color-scheme: light) {
    div.warning,
    div.note,
    div.important {
        background: #f1fff5;
        border-color: #d1dfd5;
    }

    div.warning {
        background: #fffdca;
        border-color: #dddd80;
    }

    div.note .admonition-title {
        border-bottom-color: #d1dfd5;
    }

    div.warning .admonition-title {
        border-bottom-color: #dddd80;
    }
}

@media (prefers-color-scheme: dark) {
    div.note,
    div.important {
        background: #0f3a0f;
        border-color: #5d9e5d;
    }

    div.warning {
        background: #666507;
        border-color: #dbd818;
    }

    div.warning .admonition-title {
        border-bottom-color: #dbd818;
    }

    div.note .admonition-title {
        border-bottom-color: #5d9e5d;
    }
}

div.warning,
div.note,
div.important {
    width: 80%;
    margin: 1.5em auto;
    border-style: solid;
    border-width: 1px;
    padding: 5px 10px;
}

div.warning {
    border-style: solid;
    border-width: 1px;
}

p.admonition-title {
    font-size: 128%;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0 0 0.5em;
    border-bottom-style: solid;
    border-bottom-width: 1px;
}