@import "./globals.scss";

:root.force-safe-area-margins {
    --ion-safe-area-left: 40px;
    --ion-safe-area-right: 40px;
    --ion-safe-area-top: 40px;
    --ion-safe-area-bottom: 40px;
}

:root {
    --zoom-level: 100%;
    zoom: var(--zoom-level);

    &.ios {
        font-size: var(--zoom-level);
    }
}

a {
    color: var(--core-link-color);
    cursor: pointer;
}

:root[dir=rtl] {
    --rotate-expandable: rotate(-90deg);
}

// Common styles.
.text-left           { text-align: left; }
.text-right          { text-align: right; }
.text-center         { text-align: center; }
.text-justify        { text-align: justify; }
.clearfix {
    &:after {
        content: "";
        display: table;
        clear: both;
    }
}

.core-bold {
    font-weight: bold;
}

.core-text-sm {
    font: var(--mdl-typography-body-font-sm);
}
.core-text-md {
    font: var(--mdl-typography-body-font-md);
}
.core-text-lg {
    font: var(--mdl-typography-body-font-lg);
}

.img-responsive {
    display: block;
    max-width: 100%;
    &[height] {
        height: auto;
    }
}

.opacity-hide { opacity: 0; }
.core-big   { font-size: 115%; }
.invisible { visibility: hidden; }

.flex { display: flex; }
.inline-block { display: inline-block; }
.block { display: block; }

.flex-row {
    display: flex;
    flex-direction: row;
}

.flex-column {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.flex-grow {
    flex-grow: 1;
}

.margin-bottom-sm { margin-bottom: 8px; }
.margin-bottom-md { margin-bottom: 12px; }

.font-bold { font-weight: bold; }
.font-italic { font-style: italic; }
.font-lg { font-size: 1.7rem; }
.font-sm { font-size: 1.2rem; }

@each $color-name, $unused in $colors {
    .text-#{$color-name},
    p.text-#{$color-name},
    .text-#{$color-name} p {
        color: var(--ion-color-#{$color-name}) !important;
    }
}

// Ionic toolbar on header.
ion-toolbar {
    --min-height: var(--core-header-toolbar-height);
}

ion-tabs.hide-header ion-header {
    display: none;
}

ion-footer {
    background-color: var(--contrast-background);

    > ion-toolbar:only-child {
        top: 1px;
    }
}

// Ionic list.
ion-list {
    padding: 0 !important;
}

// Safe areas
.safe-area-padding,
.safe-area-padding-horizontal {
    @include padding-horizontal(var(--ion-safe-area-left), var(--ion-safe-area-right));
}

.safe-area-margin,
.safe-margin-horizontal {
    @include margin-horizontal(var(--ion-safe-area-left), var(--ion-safe-area-right));
}

.ion-padding.safe-area-padding-horizontal {
    @include safe-area-padding-horizontal(16px, 16px);
}

.ion-margin.safe-margin-horizontal {
    @include safe-area-margin-horizontal(16px, 16px);
}

ion-tabs.placement-side .tabs-inner {
    --ion-safe-area-left: 0px;
}

ion-tabs.placement-bottom .tabs-inner {
    --ion-safe-area-bottom: 0px;
}

core-tabs, core-tabs-outlet {
    swiper-slide {
        --background: var(--core-tab-background);
        --color: var(--core-tab-color);
        --border-color: var(--core-tab-border-color);
        --color-active: var(--core-tab-color-active);
        --border-color-active: var(--core-tab-border-color-active);
        --color-selected: var(--border-color-active);
        --font-weight-active: var(--core-tab-font-weight-active);
    }
}

core-split-view.menu-and-content {
    .menu {
        --ion-safe-area-right: 0px;
    }

    .content-outlet {
        --ion-safe-area-left: 0px;
    }
}

// Hidden submit button.
.core-submit-hidden-enter {
    position: absolute;
    visibility: hidden;
    left: -1000px;
}

// Note on foot of ion-input.
.item .core-input-footnote {
    width: 100%;
    font-style: italic;
    margin-top: 0;
    margin-bottom: 10px;
    font-size: var(--text-size);
}

// Item styles
[aria-current="page"],
.item.item-current {
    @include safe-area-border-start(var(--selected-item-border-width), solid,  var(--selected-item-color));
    --padding-start: calc(16px - var(--selected-item-border-width));

    > * {
        --ion-safe-area-left: 0px;
    }

    &::part(native) {
        --ion-safe-area-left: 0px;
    }
}

// Extra text colors.
.text-gray {
    color: var(--gray-500);
}

// Wait to load before showing the image.
img[core-external-content]:not([src]) {
    visibility: hidden;
}

.core-course-module-handler:not(.addon-mod-label-handler) .item-heading .filter_mathjaxloader_equation div {
    display: inline !important;
}

.section-summary core-format-text img {
    border-radius: var(--mdl-shape-borderRadius-lg);
}

.list-item-limited-width,
ion-content.limited-width > :not([slot]) {
    max-width: var(--list-item-max-width);
    margin-left: auto !important;
    margin-right: auto !important;
}

ion-content.limited-width > :not([slot]) {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.limited-width > core-loading:not([slot]),
.menu > core-loading:not([slot]) {
    &.core-loading-loaded {
        --contents-display: flex;
        flex-direction: column;
    }
    min-height: 100%;
}

.core-anchor, core-format-text a {
    color: var(--core-link-color);
    cursor: pointer;
    text-decoration: underline;
}


// Horizontal scrolling elements
.core-horizontal-scroll {
    display: block;
    overflow-x: scroll;
    .safe-area-pseudo-padding-start {
        @include padding-horizontal(var(--ion-safe-area-left), 0px);
    }
    .safe-area-pseudo-padding-end {
        @include padding-horizontal(0px, var(--ion-safe-area-right));
    }
}

// Text formats.
// Highlight text.
mark, .matchtext {
    background-color: var(--text-hightlight-background-color);
}

// Monospaced font.
.core-monospaced {
    font-family: var(--mdl-typography-monospace-font);
}

.core-scanning-qr {
    .ion-page, ion-modal::part(content) {
        background-color: transparent !important;
        --background: transparent;
    }

    ion-content, ion-backdrop, ion-modal:not(.core-modal-fullscreen), ion-tabs {
        display: none !important;
    }
}

// Hide virtual utilities.
.core-browser-copy-area {
    display: none;
}

// Different levels of padding.
@for $i from 0 through 15 {
    .core-padding-#{$i} {
        @include padding(null, null, null, 16px * $i);
    }
}

details summary {
    pointer-events: auto;
    cursor: pointer;
}

textarea {
    min-height: var(--a11y-sizing-minTargetSize);
}

textarea:not([core-auto-rows]) {
    height: 200px;
}

.core-media-adapt-width {
    max-width: 100%;
}

img.core-media-adapt-width {
    height: auto;
}

audio.core-media-adapt-width {
    width: 100%;
}

ion-item-divider.item,
ion-item.item,
td {
    .expandable-status-icon {
        font-size: 1.125rem;
        @include core-transition(transform, 200ms);
        @include margin-horizontal(null, 16px);

        &.expandable-status-icon-expanded {
            transform: var(--rotate-expandable);
        }
    }
}

// Change default outline.
.ion-activatable,
.clickable,
.ion-focusable.ion-focused,
.ion-selectable {
    @include core-focus-background();
}

:not(.hydrated):not(.native-input):not(.native-textarea) { // Not an ionic component.
    @include core-focus-outline();
}

ion-input,
ion-input input,
ion-textarea,
core-rich-text-editor {
    --placeholder-color: var(--ion-placeholder-color);
    --placeholder-opacity: var(--mdl-placeholder-opacity);
}

// Disable scroll on parent ion contents to enabled PTR on the ones inside the splitview. See split-view component for more info.
ion-content.disable-scroll-y::part(scroll) {
    touch-action: auto;
    overflow-y: hidden;
    overscroll-behavior-y: auto;
    z-index: auto;
    will-change: auto;
}

@if ($core-login-hide-need-help) {
    .core-login-need-help {
        display: none !important;
    }
}

ion-grid.core-no-grid > ion-row {
    display: block;
}

.core-footer-shadow [collapsible-footer] {
    box-shadow: var(--drop-shadow-top, none);
    clip-path: inset(-8px 0px 0px 0px); // Only show shadow at top.
}

[collapsible-footer] {
    transition: box-shadow 0.5s;
    width: 100%;
    bottom: 0;
    z-index: 3;
    display: block;
    background-color: var(--core-collapsible-footer-background);

    .ion-margin {
        margin-top: 8px;
        margin-bottom: 8px;
    }

    &.is-active {
        height: var(--core-collapsible-footer-height, auto);
        @include core-transition(all, 200ms);

        &.footer-collapsed {
            --core-collapsible-footer-height: 0;
            opacity: 0;
        }
        &.has-module-nav.footer-collapsed {
            --core-collapsible-footer-height: auto;
            opacity: 1;
            core-course-module-navigation {
                height: 0;
                opacity: 0;
                @include core-transition(all, 200ms);
            }

        }
        &.footer-expanded {
            --core-collapsible-footer-height: auto;
        }
    }
}

.keyboard-is-open ion-content {
    --core-collapsible-footer-height: 0px !important;
    [collapsible-footer] {
        height: 0;
    }
}

@include media-breakpoint-up(md) {
    .adaptable-buttons-row,
    .adaptable-buttons-row-reverse {
        display: flex;
        flex-direction: row;
        ion-button {
            flex: 1;
        }
    }

    // Buttons will be in reverse order when horizontal.
    .adaptable-buttons-row-reverse {
        flex-direction: row-reverse;
    }
}

.has-spacer,
.core-flex-fill {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    flex-grow: 1;

    .spacer-top {
        flex-grow: 1;
        align-content: flex-end;
    }
    .spacer {
        flex-grow: 1;
    }
}


.core-flex-no-grow {
    flex-grow: 0;
}

// Loader animation.
.core-loading {
    position: relative;
    background-color: var(--loader-background-color);
    color: transparent; // Hide contents.
    overflow: hidden;
    display: var(--loader-display);
    border-radius: var(--loader-radius);
    @include core-transition(all, 200ms);
    min-height: 8px;
    min-width: 50px;

    // Hide contents.
    > * {
        opacity: 0;
        @include core-transition(opacity, 200ms);
    }

    &::after {
        content: '';
        position: absolute;
        left: -45%;
        height: 100%;
        width: 45%;
        background-image: linear-gradient(to left, rgb(var(--loader-shine) / 5%), rgb(var(--loader-shine) / 30%), rgb(var(--loader-shine) / 60%), rgb(var(--loader-shine) / 30%), rgb(var(--loader-shine) / 5%));
        animation: loading 1s infinite;
        display: block;
        top: 0;
        bottom: 0;
    }
}

// Fix subtitles wider than video.
video::-webkit-media-text-track-display {
    white-space: normal !important;
}

/**
 * https://github.com/ionic-team/ionic-framework/blob/6ffbdbb3b2b69290cf25753d535bc7483bd7c6e8/BREAKING.md#css-utilities
 */
[hidden], .hidden {
    display: none !important;
}

.x-scrollable {
    overflow-x: auto;
    display: block;
}