--- 
layout: none
permalink: assets/css/main
---

@use "sass:color";

/*-----Default theme variables-----*/

@import "bootstrap/functions";
$popover-max-width: 12em;
$enable-caret: false;
$h3-font-size: 1rem * 1.6 !default;
$h2-font-size: 1rem * 2.1 !default;
$h1-font-size: 1rem * 3.3 !default;
$card-border-width: 0;
$custom-container-max-widths: (
    xxxl: 1700px
);

/*-----Initialize Bootstrap variables-----*/

@import "bootstrap_variables";
@import "bootstrap/variables";

/*-----Custom maps-----*/
$container-max-widths: map-merge($container-max-widths, $custom-container-max-widths);

/*-----Include other SASS files-----*/
@import "bootstrap/bootstrap";
@import "variables";
@import "custom_variables";

/*-----General styling-----*/

#main {
    h1 {
        font-family: $font-family-theme;
        font-weight: 400;
        margin-bottom: $spacer * 1.5;
    }

    h2,
    .h2-like {
        font-family: $font-family-theme;
        font-weight: 700;
        color: $h2-color;
        margin-top: $spacer * 2;
    }

    h3 {
        font-weight: 700;
        margin-top: $spacer * 1.5;
    }

    h4 {
        font-weight: 700;
        color: $secondary;
        margin-top: $spacer * 1.5;
    }

    h3 + h4 {
        margin-top: $spacer * 0.25;
    }

    a:not(.btn):not(.dropdown-item) {
        overflow-wrap: break-word;
        word-wrap: break-word;
        -ms-word-break: break-all;
        word-break: break-word;
    }

    ol li,
    ul li {
        margin: $spacer * 0.5 0;

        &::marker {
            color: $primary;
            font-weight: 600;
        }
    }
}

body img {
    @extend .img-fluid;
}

.ff-body {
    font-family: $font-family-sans-serif !important;
}

.ff-theme {
    font-family: $font-family-theme !important;
}

/*-----Layout-----*/

#main {
    grid-area: main;
}

@include media-breakpoint-up(md) {
    #main {
        display: grid;
        grid-template-areas:
            "intro"
            "toc"
            "content";
        grid-template-rows: auto auto 1fr;
    }
}
@include media-breakpoint-up(xl) {
    #main {
        grid-template-areas:
            "intro toc"
            "content toc";
        grid-template-rows: auto 1fr;
    }

    .add-grid {
        grid-template-columns: 5fr 2fr;
    }
}

#toc {
    grid-area: toc;
    /*-----Page image-----*/
    .page-img-lg {
        max-height: 9em;
    }

    @include media-breakpoint-down(xl) {
        .page-img-lg {
            max-width: 17em;
        }
    }
}

@include media-breakpoint-up(xl) {
    #toc {
        top: $spacer * 3;
        right: 0;
        z-index: 2;
        height: calc(100vh - 7rem);
        overflow-y: auto;
        margin-left: $spacer * 3;
    }
}

#intro {
    grid-area: intro;
}

#sidebar {
    grid-area: sidebar;
}

#content {
    grid-area: content;
    min-width: 1px;
    position: relative;
    > h2:first-child {
        margin-top: 0;
    }
}

@include media-breakpoint-up(lg) {
    #layout {
        display: grid;
        grid-template-areas: "sidebar main";
        grid-template-columns: 3fr 9fr;
    }
}

@include media-breakpoint-up(xl) {
    #layout {
        grid-template-columns: 2fr 9fr;
    }
}

/*-----Blockquote-----*/

blockquote {
    margin-left: 20px;
    border-left: 5px solid $gray-600;
    padding-left: 10px;
    color: $gray-600;
    border-radius: $border-radius;
}

/*-----Selection color-----*/

::-moz-selection {
    color: $white;
    background: $primary;
}

::selection {
    color: $white;
    background: $primary;
}

/*-----Emoji styling-----*/

main img.emoji {
    margin: 0px 0px 0.2em 0px;
    width: 1.3em;
}

/*-----Code highlighting-----*/

code {
    background-color: $light;
    border-radius: $border-radius;
    padding: 2px 4px;
}

pre {
    padding: $spacer;
    word-break: break-all;
    word-wrap: break-word;
    border: 1px solid $border-color;
    border-radius: $border-radius;
    margin-bottom: $spacer;
    line-height: 1.42857143;
    code {
        padding: 0;
        background-color: transparent;
    }
}

div.highlight {
    background: #fafbfc;
    color: $body-color;
    border: 1px solid $border-color;
    border-radius: $border-radius;
    margin: $spacer 0;
    pre {
        margin-bottom: 0;
        padding: $spacer;
        border: 0;
    }
}
/*-----Top navigation-----*/

header .navbar {
    background-color: $topnav-bg;

    .navbar-brand {
        color: $topnav-title-color;

        img {
            max-height: $topnav-brand-height;
        }
    }
}

// More modern dropdown toggle
.dropdown-toggle::after {
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    margin-left: 0.25rem;
    content: "\f0d7";
    transition: transform 0.15s ease-in-out;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(-180deg);
}

// Break line in top navigation

.nav-break {
    @include media-breakpoint-up(lg) {
        width: 1px;
    }

    @include media-breakpoint-down(lg) {
        height: 1px;
    }
}

/*-----Search box top navigation-----*/

.search-results {
    position: absolute;
    right: 0;
    top: 100%;
    display: none;
    width: 36em;
    max-height: calc(90vh - 200%) !important;
    overflow-y: auto;
    background-color: $white;
    box-shadow: $box-shadow;
    border-radius: $border-radius;
    z-index: $zindex-dropdown;

    ul {
        padding-left: 0;
        list-style: none;
    }

    a {
        display: block;
        padding: 0.5rem 0.75rem;
    }

    a:hover,
    a.active {
        background-color: $light;
    }
}

@include media-breakpoint-down(lg) {
    .search-results {
        width: 100%;
    }
}

.search-result-title {
    display: inline-block;
    width: 40%;
    padding: 0.5rem 0.5rem 0.5rem 0;
    vertical-align: top;
}

.search-result-doc {
    display: flex;
    align-items: center;
    word-wrap: break-word;

    .search-result-doc-parent {
        font-size: 12px !important;
        font-weight: 600;
    }

    .search-result-doc-title {
        overflow: auto;
        color: $body-color;
    }
}

.search-result-section {
    word-wrap: break-word;
    color: $search-result-color;
}

.search-result-rel-url {
    display: block;
    overflow: hidden;
    color: $gray-600;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 10px !important;
}

.search-result-previews {
    display: inline-block;
    width: 60%;
    padding: 0.5rem 0 0.5rem 0.5rem;
    color: $gray-600;
    word-wrap: break-word;
    border-left: 1px solid $light;
    font-size: 12px !important;
    vertical-align: top;
}

.search-result-preview + .search-result-preview {
    margin-top: 0.25rem;
}

.search-result-highlight {
    font-weight: bold;
}

.search-no-result {
    padding: 0.5rem 0.75rem;
}

.search-active .search-results {
    display: block;
}

/*-----Sidebar-----*/

@include media-breakpoint-up(lg) {
    #sidebar > nav {
        display: block !important;
    }
}

#sidebar > nav .btn.sidebar-title {
    color: $sidebar-color;
    border: 0;
}

.sidebar-collapse {
    background-color: $sidebar-bg;

    i {
        font-size: 1.25rem;
        float: right;
        line-height: 1.25em;
    }
}

.sidebar-collapse:not(.collapsed) {
    color: $sidebar-color-active;
    background-color: $sidebar-bg-active;
}

#sidebar > nav > ul {
    > li:not(.sidebar-title) > a {
        background-color: $sidebar-bg;
        color: $sidebar-color;
    }

    li > a {
        > span {
            float: right;
            width: 15px;
            margin-left: $btn-padding-x;
            text-align: center;
        }

        > span:after {
            display: inline-block;
            font-style: normal;
            font-variant: normal;
            text-rendering: auto;
            -webkit-font-smoothing: antialiased;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f078";
            transition: transform 0.15s ease-in-out;
        }
    }

    li.active {
        &:not(.parent) > a {
            background-color: $sidebar-bg-active;
            color: $sidebar-color-active;
        }

        > a > span:after {
            transform: rotate(-180deg);
        }
    }

    ul {
        display: none;

        li {
            a {
                margin-left: 30px;
                background-color: $sidebar-lvl2-bg;
                color: $sidebar-lvl2-color;
            }

            ul li a {
                margin-left: 60px;
                background-color: $sidebar-lvl3-bg;
                color: $sidebar-lvl3-color;
            }
        }

        .sidebar_rdm_sub {
            border-color: $sidebar-bg;
            padding: 0.75rem 0.5rem 0.5rem 0.5rem;
            border-radius: 0px 0px $border-radius $border-radius;
            border-style: none solid solid solid;
            border-width: 0.2em;
            margin-top: -0.25rem;
        }
    }
}

/*-----Summary under page title-----*/

.summary {
    font-size: 16px;
    color: $gray-600;
    margin: 20px 0px 20px 0px;
    border-left: 5px solid $primary;
    padding-left: 10px;
}

.summary:before {
    font-weight: bold;
}

/*-----TOC-----*/

#toc-contents {
    @include media-breakpoint-up(xl) {
        display: block !important;
    } // Indent the lists and reset any other padding
    ul {
        // highlighting active links
        a {
            color: inherit;
            padding-left: 0.25rem;
            border-left: 0.125rem solid transparent;
            display: block;
            transition: border-left 0.15s ease-in-out;
            &.active,
            &:hover {
                text-decoration: none !important;
                border-left: 0.125rem solid $primary;
                color: $primary;
            }
        }
    }

    // Consistent vertical space between list items

    li,
    ul ul li {
        margin: 13px 0 0 0;
    }
}

/*-----Default badge-----*/

.default-badge {
    font-weight: inherit;
    background-color: $badge-bg;
    color: $badge-color;
}

.default-badge:hover {
    color: $badge-color-hover;
    background-color: $badge-bg-hover;
}

/*-----General table properties-----*/

.table > :not(:first-child) {
    border-color: inherit;
}

.dataTables_wrapper {
    margin: $btn-focus-width $btn-focus-width 0 0;
}

table {
    @extend .table;
}

// Tool table column width optimizations

.tooltable {
    tr th:nth-child(1) {
        width: 25%;
    }

    tr th:nth-child(2) {
        width: 40%;
    }

    td:nth-child(2) {
        font-size: 0.9em;
    }

    p {
        margin-bottom: 0;
    }
}

.tooltable td:nth-child(1) a,
.trainingtable td:nth-child(1) a {
    font-weight: bold;
}

/*-----Footer-----*/

footer {
    font-size: 0.9em;
    line-height: 24px;
    background-color: $footer-bg;
    color: $footer-color;

    a {
        color: $footer-link-color !important;
        font-weight: bold;
    }

    a:hover {
        color: $footer-link-color-hover !important;
    }

    h2 {
        font-size: 1em;
    }

    p {
        margin-bottom: 0;
    }

    .copyright {
        background-color: $footer-copyright-bg;
    }

    @media (min-width: 1850px) {
        .me-xxxl-0 {
            margin-right: 0 !important;
        }
    }

    #ett-logo {
        transition: color 0.15s ease-in-out;

        .cls-1 {
            fill: $footer-ett;
            transition: fill 0.15s ease-in-out;
        }
        &:hover {
            .cls-1 {
                fill: #0d6efd;
            }
            color: #0d6efd !important;
        }
    }
}

/*-----Back to top-----*/

#back-to-top {
    position: fixed;
    height: 50px;
    width: 50px;
    bottom: -50px; /* Default hidden position */
    right: 1rem; /* Adjust as needed */
    opacity: 0;
    overflow: hidden;
    z-index: 1000;
    font-size: 21px;
    transition:
        bottom 0.15s ease-out,
        opacity 0.15s ease-out;

    &.visible {
        bottom: 1rem; /* Initial visible position */
        opacity: 1;
    }
}

/*-----Border radius card header/footer fix-----*/
.card-header:first-child {
    border-radius: $border-radius $border-radius 0 0;
}

.card-footer:last-child {
    border-radius: 0 0 $border-radius $border-radius;
}

/*-----Contributors cards-----*/

.contributor-cards {
    .card {
        background-color: $contr-card-bg;
    }

    .badge {
        background-color: $primary;
        margin: 10px 10px 0px 0px;
    }

    .card-affiliation {
        color: $primary;
        font-size: 0.8em;
    }
}

/*-----Contributors carousel-----*/

#contributors-carousel .carousel-control-next,
#contributors-carousel .carousel-control-prev {
    width: 3%;
}

@include media-breakpoint-down(md) {
    #contributors-carousel {
        .card-title {
            font-size: 0.5em;
        }

        .card-affiliation,
        .badge {
            font-size: 0.4em;
        }

        .card-body,
        .card-footer {
            padding: 0.5rem 0.25rem;
        }

        .social-icons {
            line-height: 2ex;
            width: 2.2ex;
            height: 2.2ex;
            i {
                font-size: 0.625em;
                line-height: 0.1em;
                vertical-align: 0.225em;
            }
        }
    }
}

/*-----Contributor url image-----*/

.contr-placeholder {
    background-color: rgba($dark, 0.1);
    background-position: center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

/*-----------Social icons----------*/

.social-icons {
    line-height: 4ex;
    width: 4ex;
    height: 4ex;
    text-align: center;
}

/*--------Page contributors---------*/
.page-contributors {
    background-color: $contr-bg;
    font-size: 0;

    .contributor-cards .card {
        background-color: $contr-popover-bg;
    }
    .dropdown-menu {
        width: 11em;
    }

    /* Gets rid of extra white space */
    .contributor-link {
        background-color: $contr-link-bg;
        &::after {
            display: none;
        }

        .contributor-img-sm {
            height: 25px;
            width: 25px;
        }

        .coordinator-crown {
            font-size: 0.6em;
            width: 1.8em;
            height: 1.8em;
            line-height: 1.8;
            background-color: $contr-crown-bg;

            .fa-solid {
                color: $contr-crown-color;
            }
        }

        .contr-placeholder {
            font-size: 0.5rem;
        }
    }
}

/*-----Cookie consent banner-----*/

.cookiealert {
    position: fixed;
    background-color: $footer-bg;
    color: $footer-color;
    bottom: 0;
    left: 0;
    width: 100%;
    margin: 0 !important;
    z-index: 1071;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%);
    transition: all 500ms ease-out;

    a {
        color: $footer-link-color !important;
    }

    a:hover {
        color: $footer-link-color-hover !important;
    }
}

.cookiealert.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0%);
    transition-delay: 1000ms;
}

/*-----Tools-----*/

.tool {
    cursor: pointer;
    color: $link-color;
    background-color: rgba($link-color, 0.05);
    border-radius: $border-radius;
    padding: 0.1rem 0.25rem;

    &:hover,
    &:active {
        text-decoration: none !important;
        color: $primary;
    }
}
@include media-breakpoint-up(sm) {
    .tool {
        white-space: nowrap;
    }
}
.popover-tool {
    max-width: 20rem;

    h5 {
        font-weight: bold;
    }
}

/*-----Hoover classes-----*/

.hover-primary:hover,
.hover-primary:focus {
    background-color: $btn-primary-bg-hover !important;
    transition: $btn-transition;
    color: $btn-primary-color-hover !important;
}

.text-hover-primary:hover,
.text-hover-primary:focus {
    transition: $btn-transition;
    color: $primary !important;
}

/*-----Affiliation sizes-----*/

.affiliation-img-sm {
    height: 24px;
}

.affiliation-img {
    height: 60px;
}

.affiliation-flag {
    width: 60px;
}

.affiliation-flag .ratio {
    width: 40px;
}

/*-----News and events-----*/

li.upcoming_event,
li.past_event,
.events {
    display: none;
}

.events > ul > li,
.news > ul > li {
    border-left: $news-border-color 5px solid;
    border-radius: $border-radius;
    padding: 0px 11px;

    i {
        width: 20px;
        text-align: center;
    }

    .title {
        background-color: $news-title-bg;
        font-weight: 600;
        color: $news-title-color;
        padding: 0px 11px;
        border-radius: 0px 4px 4px 0px;
        margin-left: -11px;
        display: inline-block;
    }

    .full-description > *:last-child {
        margin-bottom: 0;

        li {
            margin-bottom: 0;
        }
    }
}

/*-----More information tiles-----*/
// Main accordion style
a.info-collapse {
    i {
        transition: transform 0.2s ease-in-out;
        margin-right: $spacer;
    }
    h3 {
        transition: color 0.2s ease-in-out;
    }
    &[aria-expanded="true"] {
        i {
            transform: rotate(180deg);
        }
    }
    &:hover {
        i,
        h3 {
            color: rgba($link-color, 0.8) !important;
        }
    }
}

// Add a bottom border to the last accordion.
a.info-collapse[aria-expanded="false"]:last-of-type,
a.info-collapse[aria-expanded="true"]:last-of-type + .show {
    border-bottom: 1px solid $border-color;
}

// Collapsed content styling
.info-card {
    .info-logo {
        max-width: 250px;
        max-height: 40px;
    }

    // Do not show border on last row tools table
    .tooltable tbody tr:last-of-type {
        border-bottom-color: transparent;
    }

    .info-links {
        a.btn {
            background-color: $info-card-bg;
            color: $info-card-color;
            i {
                transition: $btn-transition;
                color: $info-card-color !important;
            }
            &:hover {
                background-color: $info-card-bg-hover;
                color: $info-card-color-hover !important;
                i {
                    color: $info-card-color-hover !important;
                }
            }
        }

        img {
            height: 30px;
            max-width: 35px;
        }
    }
}

/*-----Country flags-----*/

.flag-icon {
    border-radius: 3px;
    background-size: cover;
}

/*-----Section navigation tiles-----*/
.navigation-tiles {
    .card,
    .btn {
        background-color: $nav-card-bg;
        color: $nav-card-color;
        transition: $btn-transition;
        &:hover {
            background-color: $nav-card-bg-hover;
            color: $nav-card-color-hover;
            a.section-title {
                text-decoration: none;
                transition: $btn-transition;
                color: $nav-card-color-hover;
            }
        }

        a {
            &:not(.stretched-link),
            button:not(.stretched-link) {
                z-index: 2;
                position: relative;
            }

            &.section-title {
                color: $nav-card-color;
                font-size: 1.2rem;
            }
        }
        .type-icon {
            height: 1.2rem;
        }
        .page-img-sm {
            max-height: 3.2em;
        }
    }
}

/*-----Scaling presentations and videos-----*/

iframe.scale {
    height: 500px;
    width: 100%;
    margin: 40px 0;
}

@import "custom_classes";