@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');

* {
    box-sizing: border-box;
}

/* CSS variables */
:root {
    /* TODO(restioson): give these more semantic names once it's decided what to use them for */
    --sadilar-navy: #1a2f69;
    --sadilar-red: #d11f26;
    --error-color: #d11f26;
    --sadilar-lavender: #8288bc;
    --border-color: grey;
    --border-color-stark: black;
    --border-color-subtle: lightgrey;
    --bg-color: white;
    --nav-text-color: white;
    --nav-font: 'Noto Sans', sans-serif;
    --header-font: 'Noto Sans', sans-serif;
    --body-font: 'Noto Sans', sans-serif;
    --line-length: 35rem;
    --main-content-width: var(--line-length);
    --static-content-wrapper-width: 35rem;
    --column-pad-top: 15px;

    /* Most pages should not show the TOC on small devices - pages that should need to re-enable it by setting this
       property to var(--toc-shown); */
    --toc-on-small-screens: none;
    --toc-shown: block;
}

/* # Overall page layout */
body {
    margin: 0;
    background: var(--bg-color);
}

#mainwrapper {
    display: grid;
    grid-template-areas: "   nav          topbar       topbar    "
                         " content        content      content   "
                         " footer         footer       footer    ";
    grid-template-rows: auto 1fr auto;
    grid-template-columns: auto 1fr auto;
    overflow-y: auto;
    height: 100vh;
    width: 100vw;
}

#navbarwrapper {
    grid-area: nav;
}

#topbar {
    grid-area: topbar;
}

#containerwrapper {
    grid-area: content;
}

#footerwrapper {
    grid-area: footer;
}

/* # Top bar */
:is(#topbar, #navbarwrapper) {
    padding-top: 10px;
    background: var(--bg-color);
    border-bottom: 5px solid var(--sadilar-lavender);
}

#topbar-container {
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-project {
    display: flex;
    flex-direction: row;
    list-style: none;
    gap: 35px;
    padding: 0;

    margin-left: 50px;

    font-family: var(--nav-font), sans-serif;
    font-size: 1.5em;
}

.nav-project a {
    display: block;
    color: var(--sadilar-navy);
    transition: text-decoration 0.4s ease;
    text-decoration: underline solid transparent;
    font-weight: bold;
}

/* Browser defaults (40px) is not ideal since we have deep nesting and things
 * like tables inside list items. Bootstrap has padding-left: 2rem; */
ul {
    padding-inline-start: 2.2rem;
}
@media (max-width: 992px) {
    ul {
        padding-inline-start: 2rem;
    }
}
@media (max-width: 768px) {
    ul {
        padding-inline-start: 1.8rem;
    }
}

/* TODO(restioson): http://localhost/taalportaal/image/Setswana__Setswana_figures__Fig_Setswana_Topic.svg 404 */
/* http://localhost/taalportaal/image/Setswana__Setswana_figures__Fig2_Setswana_Topic6.png make as table? in dita */
/* dupe of fig 4 topic 2 setswana, just use that HTML - follows figure 3 or so? or completely change */

.nav-project li :is(a:hover, a.active) { /* .active isn't a typo - added in HTML/JQuery/somewhere for current page */
    color: var(--sadilar-lavender);
    text-decoration: underline solid var(--sadilar-lavender);
}

.navbar {
    display: grid;
    grid-template-areas: "logo      margin"
                         "searchbar margin";
    grid-template-columns: auto 1fr;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 10px 0;
}

.navbar > .navbarhomenav {
    grid-area: logo;
}

.navbar > .navbar-top {
    grid-area: searchbar;
}

.rightnav {
    margin-top: 10px;
    margin-bottom: 10px;
}

#lingTopic {
    display: flex;
    flex-direction: row;
}

#lingTopic input {
    font-family: var(--nav-font), sans-serif;
    font-size: 1em;
    padding: 7px;
    flex: 1;
    border: none;
    outline: none;
    border-radius: 5px 0 0 5px;
    background: lightgrey none;
}

#searchbutton {
    padding: 8px;
    font-size: 1.2rem;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--sadilar-lavender);
    color: var(--bg-color);
    border-radius: 0 5px 5px 0;
    cursor: pointer;
}

#logo {
    max-width: 100%; /* Gracefully scale down */
    width: auto !important; /* Undo the inline page CSS - that is just helpful when loading */
    height: auto !important;
}

/* Don't show expander when screen is big enough */
.toggle-nav-project {
    display: none;
}

/* We aren't showing the TOC from the side anymore */
.toggle-toc {
    display: none !important;
}

@media (max-width: 1350px) { /* Break 3-col layout */
    /* Only show topbar when expanded */
    #topbar-container {
        display: none;
    }

    #topbar-container.shown {
        display: flex;
    }

    /* Screen is small - show expanders again */
    .toggle-nav-project {
        display: flex;
    }

    /* Instead of displaying the navbar and logo/search bar side-by-side, we will display them one on-top-of-other */
    #topbar {
        grid-area: topbar;
    }

    #navbarwrapper {
        border: none; /* Disable the lavender border used as a visual top-bottom divider as now they are stacked */
        grid-area: nav;
    }

    #mainwrapper {
        grid-template-areas: "  nav    "
                             " topbar  "
                             " content "
                             " footer  ";
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
    }

    #topbar {
        display: flex;
        flex-direction: column-reverse;
    }

    .toggle-nav-project {
        display: flex;
        align-items: center;
        justify-content: center;
        --toggle-radius: 35px;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 10px;
        height: var(--toggle-radius);
        width: var(--toggle-radius);
        min-height: var(--toggle-radius);
        border-radius: 50%;
        background-color: var(--sadilar-lavender);
    }

    .shown + .toggle-nav-project {
        margin-bottom: 0;
    }

    .toggle-nav-project i {
        color: var(--bg-color);
        display: flex;
    }

    .nav-project {
        flex-direction: column;
        gap: 15px;
        margin-top: 0;
    }

    #topbar {
        align-self: start;
    }

    .rightnav {
        margin-bottom: 0; /* This makes the expander button vertically centred */
    }
}

/* # Footer */

#footerwrapper {
    display: flex;
    flex-direction: row;
    justify-content: center;
    margin-top: 15px;
    border-top: 1px solid var(--border-color-stark);
    padding: 20px;
}

#logocontainer {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

#logosponsor {
    display: flex;
    flex-direction: column;
}

#logosponsortext p {
    margin: 0 0 5px;
    font-size: 1em !important;
}

/* # Main content */

#containerwrapper {
    padding-left: 15px;
    padding-right: 15px;
}

.container {
    --sidebar-right-width: 13rem;

    display: grid;
    gap: 15px;
    grid-template-areas: "toc main-content sidebar-right";
    grid-template-columns: 1fr 3fr minmax(var(--sidebar-right-width), 0.5fr);
}

.container-left-background {
    grid-area: toc;
}

.container-right {
    grid-area: main-content;
}

.sidebar-right {
    grid-area: sidebar-right;
}

.container > * {
    min-width: 0;
}

.page-content {
    display: grid;
    /* Text takes only the middle column (max of line length) - tables, images, etc can take the extra 1fr cols */
    grid-template-columns: [margin-left] 1fr [text-content] minmax(auto, var(--main-content-width)) [margin-right] 1fr [last];
    gap: 15px;
    margin-bottom: 20px;
}

.page-content > * {
    min-width: 0;
    grid-column: text-content;
    margin-block: 0;
}

.page-content > h1 {
    margin-block-start: 0.67em;
}

@media (max-width: 1200px) { /* Break 3-col layout */
    .container {
        grid-template-areas: "     toc      "
                             " main-content "
                             "sidebar-right ";
        grid-template-columns: 1fr;
        gap: 0;
    }

    .container-left-background {
        display: var(--toc-on-small-screens);
    }

    /* Centre the TOC */
    .container-left-background {
        margin-top: 15px;
        width: 100%;
        max-width: var(--static-content-wrapper-width); /* Looks better visually if they match in size */
        margin-left: auto;
        margin-right: auto;
    }

    .page-content {
        column-gap: 0; /* No sidebars to pad for */
    }

    .page-toc {
        margin-left: auto;
        margin-right: auto;
    }
}

/* ## Table of contents */

.nav-ch-toggle {
    cursor: pointer;
}

/* ### Contents' TOC */
.box-left {
    display: flex;
    border: 1px solid var(--border-color);
    padding: 15px;
    font-family: var(--nav-font), sans-serif;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    max-width: max-content;
}

.site-toc-header {
    display: none;
}

@media (max-width: 1200px) { /* Break 3-col layout */
    .site-toc-header {
        display: flex;
        flex-direction: row;
        font-size: 1.5em;
        font-weight: bold;
        gap: 5px;
        margin: 0;
        outline: none;
        border: none;
        background: none;
    }

    .site-toc-header .fas {
        margin-top: 0.1em;
    }

    .site-toc {
        display: none;
    }

    .shown .site-toc {
        display: block;
    }
}

.site-toc .box-left {
    width: 100%;
    max-width: 100%;
}

#toc-content {
    padding-left: 0;
    margin: 0;
    width: 100%;
    font-family: var(--nav-font), sans-serif;
    list-style: none;
}

.toc_lang > ul {
    display: flex;
    flex-direction: column;
    gap: 15px;
    list-style: none;
}

.toc_lang > ul, .toc_lang > ul {
    padding-left: 0;
}

.toc_lang > i {
    display: none;
}

.toc_lang > ul > li { /* This targets entire sections with expanders and all */
    display: grid;
    grid-template-areas: "subsection expander-icon";
    grid-template-columns: auto auto;
}

.toc_lang > ul > li > a {
    padding-right: 5px;
}

.toc_lang > ul > li > ul { /* This targets one subsection line */
    --toc-line-space: 3px;

    display: flex;
    flex-direction: column;
    gap: var(--toc-line-space);
    margin-top: var(--toc-line-space);
    list-style: disc;
    padding-left: 20px;
}

.toc_lang > ul > li > ul > li > ul > li {
    display: list-item;
}

.toc-section-hidden {
    display: none !important;
}

.toc_lang i {
    margin-left: auto;
}

#toc-content a {
    color: var(--sadilar-navy);
    text-decoration: none;
}

#toc-content a:hover {
    text-decoration: underline;
}

#toc-content .currenttopic > a {
    color: var(--sadilar-lavender);
    font-weight: bold;
    text-decoration: underline 1px solid var(--sadilar-lavender);
}

/* TODO(restioson): this _kind of_ implies that this is the TOC for the _current_ page - how to fix this design? */
.container-top {
    position: sticky;
    top: 0;
    padding-top: var(--column-pad-top);
}

/* Just disable this for now - function isn't clear (what is the point of this?) */
.showFullToc {
    display: none !important;
}

.toc-tablist {
    display: flex;
    flex-direction: row;
    margin: 0;
    padding: 0;
    list-style: none;
}

.toc-tablist > li {
    text-align: center;
    width: 7em;
    min-width: 0;
    font-size: 1.2em;
    font-family: var(--nav-font), sans-serif;
    color: var(--bg-color);
    background-color: var(--sadilar-navy);
    cursor: pointer;
    padding: 15px;
}

.toc-tablist > li:hover {
    background-color: var(--sadilar-lavender);
    filter: brightness(120%);
}

.toc-tablist > li.box-left-title-activetab:hover {
    filter: none;
}

.toc-tablist > li.box-left-title-activetab {
    background-color: var(--sadilar-lavender);
    font-weight: bold;
    text-decoration: solid 1px underline var(--bg-color);
}

/* ### Static pages's TOC */

/* Hide aboutbox - I feel like it adds very little when the page is so short */
.aboutbox {
    border: none !important;
}

.aboutbox * {
    display: none;
}

.page-toc {
    display: flex;
    flex-direction: column;
}

.page-toc :is(ul, ol) {
    margin: 0;
    padding-left: 20px;
}

.page-toc a {
    color: var(--sadilar-navy);
    text-decoration: none;
}

.page-toc a:hover {
    text-decoration: underline;
}

.page-toc-title {
    color: var(--sadilar-lavender);
    font-weight: bold;
    text-decoration: underline;
    font-size: 1.1em;
}

/* # Static pages' contents */

body {
    font-family: var(--body-font), sans-serif;
    font-size: 1em;
}

a {
    color: var(--sadilar-navy);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ## Header setup */

h1, h2, h3, h4, h5 {
    font-family: var(--header-font), sans-serif;
}

h1, article h1 {
    font-size: 2em; /* FF user agent CSS makes article h1 be size of h2 */
    margin-top: 0.67em;
}