/*******************************************************************************************
 * This file contains all the styling for the site.
 *******************************************************************************************/
@charset "UTF-8";

/*** Element Styling ***/
a,
a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none;
    color: inherit;
}

em {
    font-style: italic;
}

/*** HTML Body ***/
body {
    background-color: #282c34;
    font-size: 16px;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji",
        "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    overflow: hidden;
}

/*** Header ***/
header {
    font-size: 8pt;
    color: white;
    border-bottom: 1pt solid rgb(59, 59, 59);
}

header > div {
    vertical-align: middle;
    text-align: center;
    line-height: 3vh;
    height: 100%;
}

header > div.header_left {
    float: left;
    position: relative;
    left: 5pt;
    top: 0pt;
}

header > div.header_left > img.logo {
    height: 100%;
}

/*** sidebar ***/
aside.exapandable {
    width: 3pt;
    background-color: rgb(59, 59, 59);
    cursor: col-resize;
}

aside.exapandable:hover {
    background-color: rgb(99, 99, 99);
}

/*** main content ***/
article.main {
    text-align: left;
    color: #eeffff;
    padding: 2%;
    overflow-y: auto;
    max-width: 1000px;
    scrollbar-width: none;
}

article.main > button.sidebar-toggle-btn {
    display: none;
}

article.main > div.title {
    display: flex;
    justify-content: space-between;
    padding-bottom: 15pt;
}

article.main > div.title > h1.title-header {
    flex: 1 1 100%;
    color: #e0e5e5;
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

article.main > div.title > div.author-date-readtime {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.9rem;
    color: #939bab;
}

article.main > div.title > div.author-date-readtime > div:not(:first-child) {
    padding-top: 1em;
}

article.main > div.title > div.author-date-readtime > div.author:hover {
    color: white;
}

article.main > div.article-meta {
    color: #939bab;
    font-size: 1rem;
    margin-top: -2em;
}

article.main > div.article-meta a {
    padding: 2pt 10pt;
    margin: 0pt 5pt;
    border-radius: 10px;
    color: #ffffff;
}

article.main > hr {
    border-color: #5c5e60;
    border-width: 1pt;
    margin-bottom: 25pt;
}

article.main > div.article-meta > div:only-child {
    padding-top: 20pt;
}

article.main > div.article-meta > div.categories > a.cat-btn {
    background: #2f5292;
}

article.main > div.article-meta > div.categories > a.cat-btn:hover {
    background: #5779b9;
}

article.main > div.article-meta > div.tags > a.tag-btn {
    background: #327e5e;
}

article.main > div.article-meta > div.tags > a.tag-btn:hover {
    background: #479775;
}

article.main > div.article-meta > div:where(.categories, .tags) > a {
    line-height: 2.8em;
}

article.main > div.article-meta > div:where(.breadcumb, .translation) > a {
    color: #99a1ff;
    padding-left: 5pt;
    padding-right: 5pt;
    line-height: 2.5em;
}

/* first of a will contain the current present language */
article.main > div.article-meta > div.translation > a:first-of-type {
    color: #c6c6c7;
}

article.main > nav#TableOfContents {
    margin-bottom: 20pt;
}

article.main > nav#TableOfContents ul {
    display: block;
    list-style-type: disc;
    padding-inline-start: 20px;
}

article.main > nav#TableOfContents ul ul {
    list-style-type: circle;
}

article.main > nav#TableOfContents ul ul ul {
    list-style-type: square;
}

article.main > nav#TableOfContents li {
    margin: 8pt 0pt;
}

article.main > nav#TableOfContents a {
    color: #4398e5;
}

article.main > nav#TableOfContents a:hover {
    color: #7fb8ee;
    text-decoration: underline;
}

article.main > div.list-files ul.section-tree {
    font-size: 14pt;
}

article.main > div.list-files ul.section-tree > li {
    line-height: 140%;
    padding-left: 5pt;
}

article.main > div.list-files ul.section-tree > li.file {
    font-size: 12pt;
}

article.main > div.list-files > ul.section-tree > li.file:hover {
    color: white;
}

article.main > div.list-terms > ul {
    display: flex;
    flex-wrap: wrap;
}

article.main > div.list-terms > ul > li {
    border: 1px solid #6c6d6e;
    border-radius: 30px;
    padding: 0.5em 1em;
    margin: 0.5em 1em;
}

article.main > div.list-terms > ul > li:hover {
    border-color: #969697;
    border-width: 2px;
    color: white;
    background-color: #727272;
}

/*** footer ***/
footer {
    font-size: 8pt;
    color: grey;
    border-top: 1pt solid rgb(59, 59, 59);
    padding: 0 3pt;
    display: flex;
    justify-content: space-between;
}

footer > div {
    display: inline;
    flex: 0 0 auto;
    /* overflow-x: hidden; */
}

footer > div > ul {
    display: flex;
    height: 100%;
    align-items: stretch;
    white-space: nowrap;
}

footer > div > ul > li {
    flex: 0 0 auto;
    padding: 0 5pt;
    display: inline-flex;
    align-items: center;
    cursor: default;
}

footer > div ul > li:hover {
    background-color: rgb(65, 65, 65);
    color: rgb(150, 150, 150);
}

/* submenu */
footer > div ul > li ul {
    background-color: #282c34;

    display: none;
    align-self: flex-end;
    position: relative;
    bottom: 100%;
}

footer > div ul > li:hover ul,
footer > div ul > li ul:hover {
    display: block;
}

footer > div ul > li:hover > ul > li,
footer > div ul > li > ul:hover > li {
    padding: 8pt;
}

footer > div.footer-left {
    max-width: 40%;
}

footer > div.footer-left > ul {
    justify-content: flex-start;
}

footer > div.footer-right {
    min-width: 60%;
}

footer > div.footer-right > ul {
    justify-content: flex-end;
}

/* language navigator */
footer > div.footer-right > ul > li.language-selector {
    width: 1em;
    cursor: pointer;
}

footer
    > div.footer-right
    > ul
    > li.language-selector
    > ul.language-selector-menu {
    font-size: 10pt;
    left: -2em;
}

/*** Section Tree Listing ***/
ul.section-tree > li > a {
    cursor: pointer;
    line-height: 120%;
}

ul.section-tree > li > a:hover {
    color: white !important;
}

ul.section-tree > li.dir {
    padding-left: 20%;
    padding-top: 10pt;
    color: grey;
}

ul.section-tree > li.dir > span.dir-text {
    cursor: pointer;
    margin-left: 5pt;
}

ul.section-tree > li.dir > span.dir-text:hover {
    color: white;
}

ul.section-tree > li.closed-dir::before {
    content: " ";
    border-color: white;
    border-width: 1pt 1pt 0 0;
    border-style: solid;
    padding: 3pt;
    transform: rotate(45deg);
    display: inline-block;
    position: relative;
    bottom: 1pt;
}

ul.section-tree > li.closed-dir > ul {
    display: none;
}

ul.section-tree > li.opened-dir::before {
    content: " ";
    border-color: white;
    border-width: 1pt 1pt 0 0;
    border-style: solid;
    padding: 3pt;
    transform: rotate(135deg);
    display: inline-block;
    position: relative;
    bottom: 3pt;
}

ul.section-tree > li.file {
    padding-left: 5pt;
    padding-top: 7pt;
    color: grey;
    font-size: 95%;
    margin-left: 28pt;
}

ul.section-tree > li.file::before {
    content: "\f383";
    font-family: bootstrap-icons !important;
    font-style: normal;
    font-weight: normal !important;
    font-variant: normal;
    text-transform: none;
    margin-left: -1.6em;
    vertical-align: -0.3ex;
    padding-right: 0.4em;
}

/* dir in nested subdir*/
ul.section-tree ul.section-tree > li.dir {
    padding-left: 18pt;
}

/* file in nested subdir*/
ul.section-tree ul.section-tree > li.file {
    padding-left: 4pt;
}

/* sidebar slide-in animation */
@keyframes slide-in {
    100% {
        transform: translateX(0%);
    }
}

/*** Audio Player ***/
.audio-player {
    background-color: #1e2227;
    border-top: 1pt solid rgb(59, 59, 59);
    padding: 8px 12px;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
}

.audio-btn {
    background: none;
    border: none;
    color: #eeffff;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 20px;
}

.audio-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.audio-info {
    flex: 1;
    min-width: 0;
}

.audio-progress {
    display: flex;
    align-items: center;
    gap: 8px;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background-color: #3a3f47;
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.progress-fill {
    height: 100%;
    background-color: #4398e5;
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s ease;
}

.audio-time {
    color: #939bab;
    font-size: 10px;
    white-space: nowrap;
}

.audio-volume {
    display: flex;
    align-items: center;
    gap: 6px;
}

.volume-slider {
    width: 60px;
    height: 4px;
    background: #3a3f47;
    outline: none;
    border-radius: 2px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 12px;
    height: 12px;
    background: #4398e5;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: #4398e5;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Hide audio player by default */
.audio-player.hidden {
    display: none;
}

/*** AudioJS Shortcode Styling ***/
.audiojs-controls {
    display: inline-flex;
    gap: 8px;
    margin: 4px 0;
}

.audiojs-button {
    background: linear-gradient(135deg, #4398e5, #2f5292);
    border: none;
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
}

.audiojs-download {
    background: linear-gradient(135deg, #327e5e, #2f5e47);
}

.audiojs-download:hover {
    background: linear-gradient(135deg, #479775, #327e5e);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(50, 126, 94, 0.3);
}

.audiojs-button:hover {
    background: linear-gradient(135deg, #5779b9, #4398e5);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(67, 152, 229, 0.3);
}

.audiojs-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(67, 152, 229, 0.2);
}

.audiojs-button i {
    font-size: 20px;
}

.audiojs-error {
    background-color: #d32f2f;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 4px;
    margin: 8px 0;
    font-size: 14px;
}

.audiojs-error strong {
    font-weight: 600;
}

/*** AudioJS Fallback Styling (No JavaScript) ***/
.audiojs-fallback {
    background-color: #3a3f47;
    border-radius: 6px;
    padding: 12px;
    margin: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.audiojs-fallback audio {
    width: 100%;
    height: 40px;
}

.audiojs-fallback-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #eeffff;
    font-size: 14px;
}

.audiojs-fallback-download {
    background: linear-gradient(135deg, #327e5e, #2f5e47);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.audiojs-fallback-download:hover {
    background: linear-gradient(135deg, #479775, #327e5e);
    transform: translateY(-1px);
}