:root {

    --CODE-theme: relearn-light;

    --WHITE: #FFFFFF;
    --WHITE-DARK: #E6E6FF;

    --GREY: #20272B;
    --GREY-LIGHT: #3A4854;
    --GREY-LIGHTER: #CFCFCF;
    --GREY-DARK: #5E5E5E;
    --GREY-DARKER: #323232;

    --RED: #CD0000;
    --RED-LIGHT: #E01010;
    --RED-HIGHLIGHT: #FF290B;
    --RED-DARK: #9E0000;

    --MAIN-TEXT-color: var(--GREY-DARKER);
    /* Color of text by default */
    --MAIN-TITLES-TEXT-color: var(--GREY-DARK);
    /* Color of titles h2-h3-h4-h5 */
    --MAIN-LINK-color: var(--RED-LIGHT);
    /* Color of links */
    --MAIN-LINK-HOVER-color: var(--RED);
    /* Color of hovered links */
    --MAIN-ANCHOR-color: var(--RED-LIGHT);
    /* Color of anchors on titles */

    --MENU-HEADER-BG-color: var(--RED);
    /* Background color of menu header */
    --MENU-HEADER-BORDER-color: var(--RED-HIGHLIGHT);
    /*Color of menu header border */

    --MENU-SEARCH-BG-color: var(--RED-DARK);
    /* Search field background color (by default borders + icons) */
    --MENU-SEARCH-BOX-color: var(--RED-HIGHLIGHT);
    /* Override search field border color */
    --MENU-SEARCH-BOX-ICONS-color: var(--GREY-LIGHTER);
    /* Override search field icons color */

    --MENU-SECTIONS-ACTIVE-BG-color: var(--GREY);
    /* Background color of the active section and its childs */
    --MENU-SECTIONS-BG-color: var(--GREY);
    /* Background color of other sections */
    --MENU-SECTIONS-LINK-color: var(--GREY-LIGHTER);
    /* Color of links in menu */
    --MENU-SECTIONS-LINK-HOVER-color: var(--WHITE);
    /* Color of links in menu, when hovered */
    --MENU-SECTION-ACTIVE-CATEGORY-color: var(--WHITE);
    /* Color of active category text */
    --MENU-SECTION-ACTIVE-CATEGORY-BG-color: var(--GREY-LIGHT);
    /* Color of background for the active category (only) */

    --MENU-VISITED-color: var(--RED-HIGHLIGHT);
    /* Color of 'page visited' icons in menu */
    --MENU-SECTION-HR-color: var(--GREY);
    /* Color of <hr> separator in menu */

}

body {
    color: var(--MAIN-TEXT-color) !important;
}

textarea:focus,
input[type="search"]:focus,
input[type="text"]:focus {
    border-color: var(--RED-LIGHT);
    box-shadow: none;
}

h2,
h3,
h4,
h5 {
    color: var(--MAIN-TITLES-TEXT-color) !important;
}

a {
    color: var(--MAIN-LINK-color);
}

.anchor {
    color: var(--MAIN-ANCHOR-color);
}

a:hover {
    color: var(--MAIN-LINK-HOVER-color);
}

span.chapnum {
    opacity: .75;
    font-weight: 600;
}

#sidebar ul li.visited>a .read-icon {
    color: var(--MENU-VISITED-color);
}

#body a.highlight:after {
    display: block;
    content: "";
    height: 1px;
    width: 0%;
    -webkit-transition: width 0.5s ease;
    -moz-transition: width 0.5s ease;
    -ms-transition: width 0.5s ease;
    transition: width 0.5s ease;
    background-color: var(--MAIN-LINK-HOVER-color);
}

#sidebar {
    background-color: var(--MENU-SECTIONS-BG-color);
}

#sidebar #header-wrapper {
    background: var(--MENU-HEADER-BG-color);
    color: var(--MENU-SEARCH-BOX-color);
    border-color: var(--MENU-HEADER-BORDER-color);
}

#sidebar .searchbox {
    border-color: var(--MENU-SEARCH-BOX-color);
    background: var(--MENU-SEARCH-BG-color);
}

#sidebar ul.topics>li.parent,
#sidebar ul.topics>li.active {
    background: var(--MENU-SECTIONS-ACTIVE-BG-color);
}

#sidebar .searchbox * {
    color: var(--MENU-SEARCH-BOX-ICONS-color);
}

#sidebar a {
    color: var(--MENU-SECTIONS-LINK-color);
}

#sidebar a:hover {
    color: var(--MENU-SECTIONS-LINK-HOVER-color);
}

#sidebar ul li.active>a {
    background: var(--MENU-SECTION-ACTIVE-CATEGORY-BG-color);
    color: var(--MENU-SECTION-ACTIVE-CATEGORY-color) !important;
}

#sidebar hr {
    border-color: var(--MENU-SECTION-HR-color);
}

#body img {
    margin-top: 1rem;
    margin-bottom: 1rem;
    margin-left: 0;
}

/** -- Custom properties -- **/

/* Logo */
a#logo {
    font-size: 1.6rem;
    color: var(--WHITE);
}

/* Titles */
h4 {
    margin-left: 1rem;
    margin-top: 2rem
}

h3+h4 {
    margin-top: 1.5rem
}

/* Lists */
ul,
p+ol {
    margin-top: 0;
}

p+ul {
    margin-top: -0.5rem;
}

/* {{% notice %}} */
/*div.notices.tip p:first-child:after {
    content: 'Conseil';
} Commented out by VM on 2025-01-09*/

/*div.notices.warning p:first-child:after {
    content: 'Attention';
}Commented out by VM on 2025-01-09*/

/* {{% expand }%} */
.expand-content {
    margin-left: 1.5rem;
}

.expand-content>p:first-child {
    margin-top: 0.5rem;
}

.expand-content>p+div.highlight {
    margin-top: -0.8rem;
}

.expand-content>ol {
    margin-top: 0;
    list-style-type: '- ';
}


/* Forms */
input[type="submit"] {
    margin: auto;

    border-color: var(--RED);
    border-style: solid;
    border-width: 2px;
    border-radius: 5px;

    color: var(--WHITE);
    background-color: var(--RED);

    font-size: 1.5rem;
}

input[type="submit"]:active,
input[type="submit"]:focus {
    border-color: var(--RED);
    background-color: var(--RED-LIGHT);

    outline: none;
}

#body .nav {
    top: 50%;
    height: initial;
    padding-top: 0.2em;
    padding-bottom: 0.2em;
    margin-top: -0.8em;
}

.hidden-solution>.off {
    display: none;
}

.show-solution-btn,
.hide-solution-btn {
    width: 100%;
    background-color: rgb(4, 170, 109);
    color: white;
    padding-top: 5px;
    padding-bottom: 5px;
}

div.hidden-solution-content {
    border-color: rgb(217, 238, 225);
    border-left-width: 1em;
    border-right-width: 1em;
    border-left-style: solid;
    border-right-style: solid;
    padding-left: 1em;
    padding-right: 1em;
    padding-top: 0.5em;
    padding-bottom: 0.5em;
}

div.hidden-solution-content>:first-child {
    margin-top: 0;
}

div.hidden-solution-content>:last-child {
    margin-bottom: 0;
}

/* Question widget */


#footer-question-btn,
#footer-question-window {
    z-index: 71;
}

#footer-question-btn:disabled,
#footer-question-window[disabled] {
    display: none;
}

#footer-question-btn {
    display: block;
    position: fixed;
    border-radius: 50%;
    bottom: 10px;
    right: 10px;
    font-size: 3em;
    padding: 0px;
    line-height: 0px;
    color: rgb(236, 139, 139);
    background-color: white;
}

#footer-question-window {
    display: block;
    position: fixed;
    padding: 10px;
    border: red;
    border-width: 4px;
    border-radius: 5px;
    bottom: 10px;
    right: 10px;
    background-color: var(--GREY-DARK);
}

#footer-question-window textarea {
    resize: none;
}

#footer-question-window input[type="submit"] {
    float: right;
    font-size: 1.1rem;
    margin-top: -10px;
}

#footer-question-window input[type="submit"] {
    float: right;
    font-size: 1.1rem;
}

iframe.hidden {
    position: absolute;
    width: 0;
    height: 0;
    border: 0;
}

/* Code blocks */
table.lntable>tbody>tr,
td.lntd,
td.lntd>pre,
td.lntd>pre>code {
    border: 0;
    border-radius: 0;
}

td.lntd {
    padding: 0;
}

td.lntd:first-child {
    width: 0;
}

td.lntd:first-child .copy-to-clipboard {
    display: none;
}

.highlight span.line.hl {
    width: 100%;
    display: block;
}

pre.mermaid {
    background-color: transparent;
}

span.presection-icon {
    display: inline-block;
    width: 1em;
    text-align: right;
    margin-right: .5em;
}

span.presection-icon>img {
    height: 1.2em;
    object-fit: scale-down;
    vertical-align: middle;
    padding-bottom: .2em;
}

span.hidden-sol-space {
  display: inline-block;
  width: 1em;
}