/* Import all components */
@import 'themes/default/globals/site.variables';
@import 'themes/pxt/globals/site.variables';

/* Reference import */
@import (reference) "semantic.less";

@inlineBlockColor: #D83B01;
@highlightLineBackground: #fcfc90;
@highlightLineColor: #000;
@highlightLineStringColor: #bf0000;
@highlightLineNumberColor: #007f00;
@highlightLineClassColor: #007f00;
@highlightLineKeywordColor: #0000ff;
@tutorialCardHeight: 8rem;
@tutorialCardMaxHeight: 20rem;
@seeMoreButtonHeight: 4rem;
@avatarSize: 4.5rem;
@avatarMargin: @avatarSize + 0.5rem;
@mobileAvatarMargin: 2rem;

@workspaceHeaderHeight: 4rem;
@sidebarPadding: 1.6rem;
@sidebarTutorialHeaderSize: 1.5rem;

/*******************************
      Tutorial mode
*******************************/
.tutorial #maineditor > .full-abs {
    top: @tutorialCardHeight;
}

.tutorial.flyoutOnly #maineditor > .full-abs {
    top: calc(@tutorialCardHeight + @workspaceHeaderHeight);
}

.tutorial.flyoutOnly.sidebarTutorial #maineditor > .full-abs {
    top: @workspaceHeaderHeight;
}

/* Tutorial Mode */
.menubar .ui.menu .item.tutorial-menuitem {
    background: var(--pxt-neutral-alpha20) !important;
    margin: 0.45rem;
    padding: 0.45rem;
    border-radius: 0.5rem !important;
}
.menubar .ui.menu .item.tutorial-menuitem > .step-label {
    margin-left: 0.4em;
    margin-right: 0.4em;
}
.menubar .ui.menu .item.tutorial-menuitem > .label {
    background: var(--pxt-neutral-background1);
    color: var(--pxt-neutral-foreground1);
    margin-left: 0em;
}
.tutorial-menuitem > .selected {
    background-color: var(--pxt-primary-background) !important;
    padding: 1.0rem !important;
    padding-left: 1.3rem !important;
    padding-right: 1.3rem !important;
}

#mainmenu .tutorial-menu {
    display: flex;
    align-items: center;
    justify-content: center;
}

#mainmenu .ui.item.tutorialname {
    cursor: unset;
    &:hover, &:focus {
        background: none;
    }
}

.tutorial #tutorialcard {
    position: relative;
    z-index: @tutorialCardZIndex;
    height: @tutorialCardHeight;
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
    font-family: @docsPageFont;
}

.tutorial #tutorialcard > code,
.tutorial #tutorialcard > pre {
    font-family: @pageFont;
}

.tutorial.tutorialExpanded #tutorialcard {
    max-height: @tutorialCardMaxHeight;
}

#root.dimmable.dimmed #tutorialcard.tutorialReady {
    z-index: @tutorialLightboxCardZIndex;
}

#tutorialhint {
    height: 100%;
}

#tutorialcontent {
    position: fixed;
    top: 0;
    left: 0;
}

body#docs.tutorial {
    overflow-y: hidden;
}
#docs.tutorial .ui.segment {
    padding: 0;
    margin: 0;
    box-shadow: none;
    border: none;
}
#docs.tutorial #root{
    margin-bottom: 0.5rem !important;
}

/******************************
    Tutorial Avatar
******************************/

#tutorialcard .ui.tutorialsegment {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    position: relative;
    padding: 0;
    border: 0;
    border-radius: 0px;
    background: var(--pxt-neutral-background2);
    color: var(--pxt-neutral-foreground2);
}

#tutorialcard .ui.tutorialsegment svg {
    -webkit-transform: translate3d(0, 0, 0);
}

#tutorialcard {
    padding: 0.5rem;
}

#tutorialcard.stepExpanded {
    height: auto;
}

.tutorial #tutorialcard .ui.buttons {
    width: 100%;
    height: calc(@tutorialCardHeight - 1rem);
}

.tutorial.tutorialExpanded #tutorialcard .ui.buttons {
    height: 100%;
    max-height: calc(@tutorialCardMaxHeight - 1rem);
}

#tutorialcard .ui.tutorialsegment {
    width: 100%;
}

.tutorial #tutorialcard .tutorialmessage .content {
    width: 100%;
    font-size: 12pt;
    padding-left: 1rem;
    height: 100%;
    margin-bottom: 0.4rem;
    overflow-x: auto;
}

.tutorial.tutorialExpanded #tutorialcard .tutorialmessage .content {
    height: calc(~'100% + 2px');
    overflow-y: auto;
}

#tutorialcard .tutorialmessage .content p,
.tutorialhint p,
.tutorial-callout p {
    line-height: 1.4em !important;
    color: var(--pxt-neutral-foreground2);
}

.tutorial #tutorialcard .tutorialmessage {
    width: 100%;
    padding: 0.5rem;
    height: calc(@tutorialCardHeight - 1.5rem);
    overflow: hidden;
}

.tutorial #tutorialcard.hasHint .tutorialmessage {
    width: ~'calc(100% - @{avatarMargin} - 0.5rem)';
}

.tutorial.tutorialExpanded #tutorialcard .tutorialmessage {
    height: 100%;
}

#root.dimmable.dimmed .ui.segment.message {
    border-radius: 5px;
}

/* Show / Hide in dimmer */
.ui.showlightbox {
    display: none;
}

#root.dimmable.dimmed #tutorialcard.tutorialReady .ui.showlightbox {
    display: block;
}

#root.dimmable.dimmed #tutorialcard.tutorialReady .ui.hidelightbox {
    display: none;
}

#root.dimmable.dimmed #tutorialcard.tutorialReady .ui.prevbutton, #root.dimmable.dimmed #tutorialcard.tutorialReady .ui.nextbutton {
    opacity: 0 !important;
    z-index: -1;
}

#tutorialcard .ui.button.okbutton {
    border-radius: 0.28571429rem;
}

/* Tutorial blocks */
.hintdialog .ui.segment .blocklyPreview {
    width: 100%;
}

.ui.modal {
    .ams-embed, .yt-embed {
        height: 30rem;
        width: 80%;
        max-height: 50vh;
    }
}

@media only screen and (min-height: 400px) {
    .hintdialog .ui.segment .blocklyPreview,
    .tutorialhint .ui.segment .blocklyPreview,
    .tutorial-callout .ui.segment .blocklyPreview {
        max-height: 45vh;
    }
}

@media only screen and (max-height: 800px) {
    .tutorialhint img,
    .tutorial-callout img {
        max-height: 30vh;
    }
}

/******************************
    Inline Blocks and Buttons
******************************/

span.docs.inlinebutton {
    padding: 0.4rem;
    border-radius: 0.2rem;
    white-space: nowrap;
    background-color: var(--pxt-primary-background);
    color: var(--pxt-primary-foreground);
}

span.docs.inlineblock {
    padding: 0.05rem 0 .1rem;
    white-space: break-spaces;
    border-radius: 0;
    border-bottom: 3px solid var(--inline-namespace-color);
    color: var(--pxt-neutral-foreground1);
    font-weight: 600;
    background-color: transparent;
    font-family: @blocklyFont !important;
    font-size: 1em !important;

    i {
        font-family: 'Icons';
        color: var(--inline-namespace-color);
        font-style: normal;
        margin-right: 6px;
    }

    span.image-icon {
        background-image: var(--image-icon-url);
        width: 20px;
        height: 17px;
        background-size: contain !important;
        background-repeat: no-repeat !important;
        display: inline-block;
    }

    &.clickable {
        cursor: pointer;

        &:hover, &:focus {
            opacity: .8;
        }
    }
}

span.docs.inlineblock.functions,
span.docs.inlineblock.function {
    i {
        font-family: 'xicon';
    }
}

code.lang-filterblocks {
    display: none;
}

#tutorialcard .prevbutton,
#tutorialcard .nextbutton {
    background: var(--pxt-neutral-background2);
    color: var(--pxt-neutral-foreground2);
    z-index: 2;

    > i, > span {
        display: block;
        margin: 0 auto 0.5em !important;
        color: var(--pxt-header-background);
    }

    &:hover, &:focus {
        background-color: var(--pxt-target-background1);

        > i, > span, > i.orange {
            color: var(--pxt-neutral-foreground1) !important;
        }
    }
}

/******************************
    Hint button
******************************/

#tutorialcard .ui.button.hintbutton {
    display: block;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22.5px !important;
    color: var(--pxt-neutral-background1); // match menubutton color
    border-radius: 50%;
    transform-style: preserve-3d;

    --bubble-pulse-color: var(--pxt-colors-blue-background);
    --bubble-pulse-size: 30px;

    &.flash {
        border: 2px solid var(--pxt-neutral-stencil1) !important;

        &:before {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            border-radius: 50%;

            animation-name: bubble-pulse-animation;
            animation-direction: alternate;
            animation-iteration-count: infinite;
            animation-duration: .5s;
            transform: translateZ(-1px);
        }
    }
}

// use two css variables to customize as needed:
// * --bubble-pulse-color, the color to use for the pulse; default: var(--pxt-colors-blue-background)
// * --bubble-pulse-radius, the radius for the pulse; default: 30
@keyframes bubble-pulse-animation {
    0% { }
    20% { box-shadow: 0 0 0 0 var(--bubble-pulse-color, var(--pxt-colors-blue-background)); }
    100% { box-shadow: 0 0  ~'calc(var(--bubble-pulse-size, 30) * 3 / 4)' var(--bubble-pulse-size, 30) var(--bubble-pulse-color, var(--pxt-colors-blue-background)); }
}

/*******************************
        Tutorial Hint
*******************************/

.ui.modal.hintdialog .content p {
    font-size: 16px;
    line-height: 25px;
}

.ui.modal.hintdialog {
    .ui.segment {
        display: flex;
        min-height: 100px;
    }
}

.ui.modal.hintdialog,
.tutorialsegment .tutorialmessage {
    img {
        margin-left: auto;
        margin-right: auto;
    }
}

.tutorialhint,
.tutorial-callout {
    position: absolute;
    max-width: 100%;
    min-width: 300px;
    top: ~'calc(50% + 3rem)';
    right: 2rem;
    padding: 10px 26px;
    border-radius: 1.2rem;
    background: var(--pxt-neutral-background1);
    color: var(--pxt-neutral-foreground1);
    z-index: @tutorialLightboxCardZIndex;
    border: 8px solid var(--pxt-colors-blue-background);
    box-shadow: 0px 0px 8px 1px var(--pxt-neutral-alpha20);
}

.tutorialhint:before,
.tutorial-callout:before {
    content: ' ';
    position: absolute;
    width: 0;
    height: 0;
    right: 5px;
    top: -24px;
    bottom: auto;
    border: 16px solid;
    border-color: transparent var(--pxt-colors-blue-background) transparent transparent;
    transform: rotateZ(-135deg);
}

.tutorialhint > .hint-content,
.tutorial-callout > .hint-content {
    max-height: 60vh;
    overflow: auto;
    padding-right: 2rem;
}

.tutorialhint.hidden,
.tutorial-callout.hidden {
    display: none;
}

.tutorialhint .lang-blocks .segment.raised,
.tutorial-callout .lang-blocks .segment.raised {
    border: none;
    background: none;
    box-shadow: none;
    text-align: center;
    min-height: 3em;
}

.shake .icon {
    animation: shake 1.5s ease-in-out;
}

.tutorial .mask {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
}

/*******************************
     Tutorial Tooltip
*******************************/
.avatar-container {
    left: .7rem;
    height: 100%;
}

.avatar-container .tooltip {
    position: absolute;

    top: ~'calc(50% + 1.8rem)';
    left: auto;
    width: 10rem;
    max-width: 175px;
    z-index: @tutorialCardZIndex + 1;
}

.avatar-container .tooltip ,
.avatar-container .tooltip:before {
    background-color: var(--pxt-colors-blue-background);
    color: var(--pxt-colors-blue-foreground);
}

.avatar-container .tooltip:before {
    right: 3rem;
    left: auto;
}

.hideIteration .avatar-container .tooltip:before {
    right: 2.8rem;
}

#tutorialcard:not(.showTooltip) .tooltip,
#tutorialcard:not(.showTooltip) .tooltip:before {
    display: none;
}

/*******************************
        See More Button
*******************************/
#tutorialcard.seemore .tutorialsegment > button {
    flex-grow: 0;
    position: relative;
    width: auto;
    margin: auto;
    margin-top: -0.5rem;
    padding: 0.5rem 0.8rem;
}

.editorlang-text:not(.hideToolbox) #tutorialcard.seemore .tutorialsegment > button {
    margin-right: 1rem;
}

.editorlang-text.hideToolbox #tutorialcard.seemore .tutorialsegment > button {
    margin-left: 1rem;
}

/*******************************
      Tutorial Activity UI
*******************************/
#tutorialsteps {
    padding: 1em 0px;
}

#tutorialsteps .step-label {
    margin: 0 1em;
    min-width: 2rem;
    max-width: 2rem;
}

#tutorialsteps .button.nextbutton .text {
    margin-right: 0.5em;
}

#tutorialdropdown > .text {
    margin: 0.5em;
}


/******************************
    Immersive Reader button
******************************/
// TODO (shakao) remove #mainmenu items when cleaning up
// old tutorial code
#simulator .editor-sidebar .immersive-reader-button.ui.item,
#simulator .editor-sidebar .immersive-reader-button.ui.item:focus,
.tutorialsegment .immersive-reader-button.ui.item,
.tutorialsegment .immersive-reader-button.ui.item:focus,
#mainmenu .immersive-reader-button.ui.item,
#mainmenu .immersive-reader-button.ui.item:focus {
    width: 2rem;
    height: 2rem;
    background-repeat: no-repeat;
    background-size: 80%;
    background-position: center;
    border-radius: .2em!important;
}
.tutorialsegment .immersive-reader-button.ui.item,
.tutorialsegment .immersive-reader-button.ui.item:focus {
    background-image: @immersiveReaderIcon;
}

#tutorialcard .tutorialcard-immersive-reader {
    position: absolute;
    top: 0.5em;
    right: 0;
    display: flex;
    justify-content: flex-end;
}

#mainmenu .immersive-reader-button.ui.item,
#mainmenu .immersive-reader-button.ui.item:focus {
    background-image: @immersiveReaderLightIcon;
}
#simulator .editor-sidebar .immersive-reader-button.ui.item,
#simulator .editor-sidebar .immersive-reader-button.ui.item:focus{
    background-image: @immersiveReaderIcon;
}

.tutorialsegment .immersive-reader-button.ui.item:hover,
.tutorialsegment .immersive-reader-button.ui.item:focus {
    background-color: var(--pxt-neutral-alpha20);
    filter: brightness(0.9);
}

#mainmenu .immersive-reader-button:focus,
#mainmenu .immersive-reader-button:hover {
    background-color: var(--pxt-neutral-alpha50);
    filter: brightness(0.8);
}

.modals .ui.button.immersive-reader-button {
    background-image: @immersiveReaderIcon !important;
    width: 2rem;
    height: 2.8rem;
    background-repeat: no-repeat;
    background-size: 60%;
    background-position: center;
    box-shadow: none;
    transition: none;
    float: left;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-left: 0!important;
}

.modals .ui.button.immersive-reader-button:hover,
.modals .ui.button.immersive-reader-button:focus {
    box-shadow: none;
    background-image: @immersiveReaderIcon;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    background-size: 60%;
    filter: brightness(0.8);
}

/*******************************
        Progress Circle
*******************************/
.progresscircle {
    position: absolute;
    width: 2.3em;
    height: 2.3em;
    margin-top: -.3em;
    margin-left: -.15em;
}

.progresscircle path {
    stroke: var(--pxt-neutral-background1);
    fill: none;
    stroke-linecap: round;
}

/*******************************
        Workspace headers
*******************************/
#headers {
    display: flex;
    position: relative;
    height: @workspaceHeaderHeight;
    color: var(--pxt-neutral-background1);
    z-index: @simulatorZIndex;

    #headerToolbar {
        position: absolute;
        right: 0;
    }

    #flyoutHeader {
        box-sizing: border-box;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;

        #flyoutHeaderTitle{
            padding-left: 1.2rem;
            padding-top: .8rem;
        }
    }

    div {
        display: inline-block;
        text-align: center;
        line-height: 2rem;
    }
}

.flyoutOnly {
    #headers {
        height: @workspaceHeaderHeight;

        div {
            display: inline-flex;
        }
    }
}

.hideToolbox #headers #flyoutHeader {
    display: none;
}

/*******************************
        Sidebar Tutorial
*******************************/
.flyoutOnly.sidebarTutorial.tutorial {
    #maineditor{
        left: 33.3%;
    }

    #maineditor > .full-abs {
        top: 0;
    }

    #maineditor > #blocksArea {
        top: 3rem;
    }

    #sidebar {
        width: 33.3%;
        height: 100%;
        background-color: var(--pxt-target-background2);
        color: var(--pxt-target-foreground2);
        font-family: @docsPageFont;
        padding: @sidebarPadding / 2 @sidebarPadding;
        overflow-y: auto;

        .tutorialTitle {
            font-size: @sidebarTutorialHeaderSize;
            padding-bottom: 1.6rem;
            word-wrap: break-word;
        }

        .tutorialMessage {
            font-size: 1.2rem;
            padding-bottom: 2rem;
        }

        #callout {
            padding: @sidebarTutorialHeaderSize 0 4rem;
            position: relative;

            .callout-hint-header {
                font-size: @sidebarTutorialHeaderSize;
            }

            .callout-hint {
                width: 5rem;
                height: 5rem;
                position: absolute;
                bottom: -1rem;
                left: 1rem;
                z-index: 2;
            }

            .callout-wrapper {
                padding: 0 1.5rem;
            }
        }
    }
}

/**
 * CSS for embedded tutorial used in the skillmap
 */
.tutorial.tutorial-embed {
    #simulator .editor-sidebar, #maineditor, &.sideDocs #sidedocs, .simView #simulators {
        top: @tutorialEmbedMenuHeight;
    }
    .simView #boardview {
        padding-top: @tutorialEmbedMenuHeight;
    }
    .menubar .ui.menu {
        height: @tutorialEmbedMenuHeight !important;
        min-height: @tutorialEmbedMenuHeight !important;
    }
    #mainmenu {
        .left.menu, .right.menu {
            display: none;
        }
        .menu {
            position: absolute;
            height: @tutorialEmbedMenuHeight;
            width: 100%;
        }
        .ui.item.tutorial-menuitem {
            background: none !important;
        }

        .immersive-reader-button.ui.item {
            background-size: 1.7rem;
        }

        // In the embedded view, always show the navigation dots even in mobile
        // (instead of progress circle)
        .ui.item.mobile.hide {
            display: flex !important;
        }
        .ui.item.mobile.only {
            display: none !important;
        }
    }
}

/*******************************
        Media Adjustments
*******************************/


/* > Small Monitor */
@media only screen and (min-width: @computerBreakpoint) {
    .thin {
        .landscape.only {
            display: none;
        }

        .portrait.hide {
            display: none;
        }

        .portrait.only {
            display: block!important;
            height: auto!important;
        }
    }
}

/* Large Monitor */
@media only screen and (min-width: @largeMonitorBreakpoint) {

}

/* Small Monitor */
@media only screen and (min-width: @computerBreakpoint) and (max-width: @largestSmallMonitor) {

}

/* Tablet */
@media only screen and (min-width: @tabletBreakpoint) and (max-width: @largestTabletScreen) {
    .avatar-container .tooltip:before {
        right: 2.1rem;
    }
}

/* Mobile */
@media only screen and (max-width: @largestMobileScreen) {
    #tutorialcard .ui.button.prevbutton {
        display: none;
    }

    #tutorialcard .ui.button.hintbutton {
        font-size: 12.5px !important;
        top: 80%;
        --bubble-pulse-size: 16px;
    }

    #tutorialcard .tutorialcard-immersive-reader {
        right: .5em;
    }

    .tutorial #tutorialcard.hasHint .tutorialmessage {
        width: ~'calc(100% - @{mobileAvatarMargin} - 0.5rem)';
    }

    #tutorialcard:not(.hasHint) .tutorialmessage {
        width: ~'calc(100% - .5rem)';
    }

    // mobile hint positioning
    .tutorialhint {
        top: ~'calc(20% + 2.1rem)';
        right: -2rem;
    }

    .tutorialhint:before {
        right: 2rem;
        top: -20px;
    }

    // mobile tutorial tooltip positioning
    .avatar-container .tooltip {
        top: ~'calc(80% + 1.1rem)';
    }

    .avatar-container .tooltip:before {
        right: 2.7rem;
    }
}

/* >= Small Monitor (Small Monitor + Large Monitor + Wide Monitor) */
@media only screen and (min-width: @computerBreakpoint) {
}

/* <= Small Monitor (Mobile + Tablet + Small Monitor) */
@media only screen and (max-width: @largestSmallMonitor) {

}

/* <= Tablet (Mobile + Tablet) */
@media only screen and (max-width: @largestTabletScreen) {
    .avatar-container .tooltip {
        width: 8rem;
    }

    #tutorialdropdown {
        width: auto;
    }

    /**
    * CSS for embedded tutorial used in the skillmap
    */
    .tutorial.tutorial-embed {
        #simulator .editor-sidebar {
            top: unset;
        }
    }
}

/* thin screen */
@media only screen and (max-height: @tallEditorBreakpoint) and (min-width: @largestMobileScreen) {
    .tutorial #tutorialcard {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    .tutorial #tutorialcard .content {
        font-size: 10pt;
    }

    .modal.hintdialog img.ui.centered.image {
        max-height:12rem;
    }
}

@keyframes shake {
    0% {
        transform: rotate(0deg);
    }

    10% {
        transform: rotate(-10deg);
    }

    20% {
        transform: rotate(10deg);
    }

    30% {
        transform: rotate(-10deg);
    }

    40% {
        transform: rotate(10deg);
    }

    50% {
        transform: rotate(-10deg);
    }

    60% {
        transform: rotate(10deg);
    }

    70% {
        transform: rotate(-10deg);
    }

    80% {
        transform: rotate(10deg);
    }

    90% {
        transform: rotate(-10deg);
    }

    100% {
        transform: rotate(0deg);
    }
}