// ==========================================================================
// Plyr styles
// https://github.com/sampotts/plyr
// TODO: break into smaller files and look at use of BEM classnames
// ==========================================================================

@import 'variables';
@import 'mixins';

// Animation
// ---------------------------------------
@keyframes plyr-progress {
    to {
        background-position: @plyr-progress-loading-size 0;
    }
}
@keyframes plyr-popup {
    from {
        transform: translateY(10px);
        opacity: 0.5;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

// Styles
// -------------------------------
// Base
.plyr {
    position: relative;
    max-width: 100%;
    min-width: 200px;
    overflow: hidden;
    font-family: @plyr-font-family;
    font-weight: @plyr-font-weight-normal;
    direction: ltr;
    text-shadow: none;

    & when(@plyr-border-box = true) {
        // border-box everything
        // http://paulirish.com/2012/box-sizing-border-box-ftw/
        &,
        *,
        *::after,
        *::before {
            box-sizing: border-box;
        }
    }

    & when(@plyr-touch-action = true) {
        // Fix 300ms delay
        a,
        button,
        input,
        label {
            touch-action: manipulation;
        }
    }

    // ARIA
    [aria-hidden='true'] {
        display: none;
    }

    // Focus
    &:focus {
        outline: 0;
    }

    // Media elements
    video,
    audio {
        width: 100%;
        height: auto;
        vertical-align: middle;
        border-radius: inherit;
    }

    // Range inputs
    // Specificity is for bootstrap compatibility
    input[type='range'] {
        display: block;
        height: (@plyr-range-thumb-height * @plyr-range-thumb-active-scale);
        width: 100%;
        margin: 0;
        padding: 0;
        cursor: pointer;
        border: none;
        background: transparent;

        // Used in JS to populate lower fill for WebKit
        color: @plyr-range-selected-bg;

        // WebKit
        -webkit-appearance: none;

        &::-webkit-slider-runnable-track {
            .plyr-range-track();
        }
        &::-webkit-slider-thumb {
            -webkit-appearance: none;
            margin-top: -((@plyr-range-thumb-height - @plyr-range-track-height) / 2);
            .plyr-range-thumb();
        }

        // Mozilla
        &::-moz-range-track {
            .plyr-range-track();
        }
        &::-moz-range-thumb {
            .plyr-range-thumb();
        }
        &::-moz-range-progress {
            height: @plyr-range-track-height;
            background: currentColor;
            border-radius: (@plyr-range-track-height / 2);
        }

        // Microsoft
        &::-ms-track {
            height: @plyr-range-track-height;
            background: transparent;
            border: 0;
            color: transparent;
        }
        &::-ms-fill-upper {
            .plyr-range-track();
        }
        &::-ms-fill-lower {
            .plyr-range-track();
            background: currentColor;
        }
        &::-ms-thumb {
            .plyr-range-thumb();
            // For some reason, Edge uses the -webkit margin above
            margin-top: 0;
        }
        &::-ms-tooltip {
            display: none;
        }

        // Focus styles
        &:focus {
            outline: 0;
        }
        &::-moz-focus-outer {
            border: 0;
        }
        &.tab-focus {
            outline-offset: 3px;
        }

        // Pressed styles
        &:active {
            &::-webkit-slider-thumb {
                .plyr-range-thumb-active();
            }
            &::-moz-range-thumb {
                .plyr-range-thumb-active();
            }
            &::-ms-thumb {
                .plyr-range-thumb-active();
            }
        }
    }
}

// Video range inputs
.plyr--video input[type='range'] {
    &::-webkit-slider-runnable-track {
        background: @plyr-video-range-track-bg;
    }
    &::-moz-range-track {
        background: @plyr-video-range-track-bg;
    }
    &::-ms-track {
        background: @plyr-video-range-track-bg;
    }

    &.tab-focus {
        outline: 1px dotted fade(@plyr-video-control-color, 50%);
    }
}

// Audio range inputs
.plyr--audio input[type='range'] {
    &::-webkit-slider-runnable-track {
        background: @plyr-audio-range-track-bg;
    }
    &::-moz-range-track {
        background: @plyr-audio-range-track-bg;
    }
    &::-ms-track {
        background: @plyr-audio-range-track-bg;
    }

    &.tab-focus {
        outline: 1px dotted fade(@plyr-audio-control-color, 50%);
    }
}

// Screen reader only elements
.plyr__sr-only {
    clip: rect(1px, 1px, 1px, 1px);
    overflow: hidden;

    // !important is not always needed
    & when(@plyr-sr-only-important = true) {
        position: absolute !important;
        padding: 0 !important;
        border: 0 !important;
        height: 1px !important;
        width: 1px !important;
    }
    & when(@plyr-sr-only-important = false) {
        position: absolute;
        padding: 0;
        border: 0;
        height: 1px;
        width: 1px;
    }
}

// Video
.plyr__video-wrapper {
    position: relative;
    background: #000;
    border-radius: inherit;
    // Require z-index to force border-radius
    z-index: 0;
    overflow: hidden;
}

// Container for embeds
.plyr__video-embed {
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;

    iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0;
        user-select: none;
    }

    // Vimeo hack
    > div {
        position: relative;
        padding-bottom: 200%;
        transform: translateY(-35.95%);
    }
}
// To allow mouse events to be captured if full support
.plyr .plyr__video-embed iframe {
    pointer-events: none;
}

// Captions
// --------------------------------------------------------------
// Hide default captions
.plyr video::-webkit-media-text-track-container {
    display: none;
}
.plyr__captions {
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: @plyr-control-spacing;
    transform: translateY(-(@plyr-control-spacing * 4));
    transition: transform 0.3s ease;
    color: @plyr-captions-color;
    font-size: @plyr-font-size-captions-small;
    text-align: center;

    span {
        border-radius: 2px;
        padding: 0.2em 0.5em;
        background: @plyr-captions-bg;
        box-decoration-break: clone;
        line-height: 170%;
        white-space: pre-wrap;

        // Firefox adds a <div> when using getCueAsHTML()
        div {
            display: inline;
        }
    }
    span:empty {
        display: none;
    }

    @media (min-width: @plyr-bp-screen-sm) {
        padding: (@plyr-control-spacing * 2);
        font-size: @plyr-font-size-captions-base;
    }
    @media (min-width: @plyr-bp-screen-md) {
        font-size: @plyr-font-size-captions-medium;
    }
}
.plyr--captions-active .plyr__captions {
    display: block;
}
.plyr--hide-controls .plyr__captions {
    transform: translateY(-(@plyr-control-spacing * 1.5));
}

// Controls
// --------------------------------------------------------------
// Hide native controls
.plyr ::-webkit-media-controls {
    display: none;
}

// Playback controls
.plyr__controls {
    display: flex;
    align-items: center;
    text-align: center;

    // Spacing
    > .plyr__control,
    .plyr__progress,
    .plyr__time,
    .plyr__menu {
        margin-left: (@plyr-control-spacing / 2);

        &:first-child,
        &:first-child + [data-plyr='pause'] {
            margin-left: 0;
        }
    }
    .plyr__volume {
        margin-left: (@plyr-control-spacing / 2);
    }

    @media (min-width: @plyr-bp-screen-sm) {
        > .plyr__control,
        .plyr__progress,
        .plyr__time,
        .plyr__menu {
            margin-left: @plyr-control-spacing;
        }

        > .plyr__control + .plyr__control,
        .plyr__menu + .plyr__control,
        > .plyr__control + .plyr__menu {
            margin-left: (@plyr-control-spacing / 2);
        }
    }
}

// Buttons
.plyr__control {
    position: relative;
    display: inline-block;
    flex-shrink: 0;
    overflow: visible; // IE11
    vertical-align: middle;
    padding: @plyr-control-padding;
    border: 0;
    background: transparent;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, opacity 0.3s ease;
    color: inherit;

    svg {
        width: @plyr-control-icon-size;
        height: @plyr-control-icon-size;
        display: block;
        fill: currentColor;
        pointer-events: none;
    }

    // Hide toggle icons by default
    .icon--exit-fullscreen,
    .icon--muted,
    .icon--captions-on {
        display: none;
    }

    // Default focus
    &:focus {
        outline: 0;
    }
}

// Video controls
.plyr--video .plyr__controls {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: (@plyr-control-spacing * 3.5) (@plyr-control-spacing + 2) @plyr-control-spacing;
    background: linear-gradient(fade(@plyr-video-controls-bg, 0%), fade(@plyr-video-controls-bg, 70%));
    border-bottom-left-radius: inherit;
    border-bottom-right-radius: inherit;
    color: @plyr-video-control-color;
    transition: all 0.4s ease-in-out;

    .plyr__control {
        svg {
            filter: drop-shadow(0 1px 1px fade(#000, 15%));
        }

        // Hover and tab focus
        &.tab-focus,
        &:hover,
        &[aria-expanded='true'] {
            background: @plyr-video-control-bg-hover;
            color: @plyr-video-control-color-hover;
        }
    }
}
// Hide controls
.plyr--video.plyr--hide-controls .plyr__controls {
    opacity: 0;
    transform: translateY(100%);
    pointer-events: none;
}

// Audio controls
.plyr--audio .plyr__controls {
    padding: @plyr-control-spacing;
    border-radius: inherit;
    background: @plyr-audio-controls-bg;
    border: @plyr-audio-controls-border;
    color: @plyr-audio-control-color;

    .plyr__control {
        // Hover and tab focus
        &.tab-focus,
        &:hover,
        &[aria-expanded='true'] {
            background: @plyr-audio-control-bg-hover;
            color: @plyr-audio-control-color-hover;
        }
    }
}

// Large play button (video only)
.plyr__play-large {
    display: none;
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: ceil(@plyr-control-spacing * 1.25);
    background: fade(@plyr-video-control-bg-hover, 80%);
    border: 3px solid currentColor;
    border-radius: 100%;
    box-shadow: 0 1px 1px fade(#000, 15%);
    color: @plyr-video-control-color;
    transition: all 0.3s ease;

    svg {
        position: relative;
        left: 2px;
        width: 20px;
        height: 20px;
        display: block;
        fill: currentColor;
        pointer-events: none;
    }

    &:hover,
    &:focus {
        background: @plyr-video-control-bg-hover;
    }

    &:focus {
        outline: 1px dotted fade(@plyr-video-control-color, 50%);
    }
}
.plyr .plyr__play-large {
    display: inline-block;
}
.plyr--audio .plyr__play-large {
    display: none;
}
.plyr--playing .plyr__play-large {
    opacity: 0;
    visibility: hidden;
}

// States
.plyr__controls [data-plyr='pause'],
.plyr--playing .plyr__controls [data-plyr='play'] {
    display: none;
}
.plyr--playing .plyr__controls [data-plyr='pause'] {
    display: inline-block;
}

// Change icons on state change
.plyr--muted .plyr__control .icon--muted,
.plyr--captions-active .plyr__control .icon--captions-on {
    display: block;

    & + svg {
        display: none;
    }
}

// Some options are hidden by default
.plyr [data-plyr='captions'],
.plyr [data-plyr='pip'],
.plyr [data-plyr='airplay'],
.plyr [data-plyr='fullscreen'] {
    display: none;
}
.plyr--captions-enabled [data-plyr='captions'],
.plyr--pip-supported [data-plyr='pip'],
.plyr--airplay-supported [data-plyr='airplay'],
.plyr--fullscreen-enabled [data-plyr='fullscreen'] {
    display: inline-block;
}

// Menus
// --------------------------------------------------------------
.plyr__menu {
    position: relative;

    // Hide tooltip
    .plyr__control svg {
        transition: transform 0.3s ease;
    }
    .plyr__control[aria-expanded='true'] {
        svg {
            transform: rotate(45deg);
        }
        .plyr__tooltip {
            display: none;
        }
    }

    // The actual menu container
    &__container {
        position: absolute;
        z-index: 1;
        bottom: 100%;
        right: -3px;
        margin-bottom: 10px;
        animation: plyr-popup 0.2s ease;

        background: @plyr-menu-bg;
        border-radius: 4px;
        box-shadow: 0 1px 2px fade(#000, 20%);

        white-space: nowrap;
        text-align: left;
        color: @plyr-menu-color;
        font-size: @plyr-font-size-small;

        > div {
            overflow: hidden;
            transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1), width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        // Arrow
        &::after {
            content: '';
            position: absolute;
            top: 100%;
            right: 15px;
            height: 0;
            width: 0;
            border: 4px solid transparent;
            border-top-color: @plyr-menu-bg;
        }

        ul {
            margin: 0;
            padding: @plyr-control-padding;
            list-style: none;
            overflow: hidden;
        }

        // Options
        .plyr__control {
            display: flex;
            align-items: center;
            width: 100%;
            padding: ceil(@plyr-control-padding / 2) (@plyr-control-padding * 2);
            color: @plyr-menu-color;
            font-weight: @plyr-font-weight-bold;
            user-select: none;

            &::after {
                content: '';
                position: absolute;
                top: 50%;
                transform: translateY(-50%);
                border: 4px solid transparent;
                transition: border-color 0.2s ease;
            }

            &--forward {
                padding-right: ceil(@plyr-control-padding * 4);

                &::after {
                    right: 5px;
                    border-left-color: fade(@plyr-menu-color, 80%);
                }

                &.tab-focus::after,
                &:hover::after {
                    border-left-color: currentColor;
                }
            }

            &--back {
                position: relative;
                @horizontal-padding: (@plyr-control-padding * 2);
                width: ~'calc(100% - @{horizontal-padding})';
                margin: @plyr-control-padding;
                margin-bottom: floor(@plyr-control-padding / 2);
                padding-left: ceil(@plyr-control-padding * 4);
                font-weight: @plyr-font-weight-normal;

                &::after {
                    left: @plyr-control-padding;
                    border-right-color: fade(@plyr-menu-color, 80%);
                }
                &::before {
                    content: '';
                    position: absolute;
                    top: 100%;
                    left: 0;
                    right: 0;
                    height: 1px;
                    overflow: hidden;
                    margin-top: ceil(@plyr-control-padding / 2);
                    background: fade(#000, 15%);
                    box-shadow: 0 1px 0 fade(#fff, 10%);
                }

                &.tab-focus::after,
                &:hover::after {
                    border-right-color: currentColor;
                }
            }
        }

        label.plyr__control {
            padding-left: ceil(@plyr-control-padding * 2.5);

            input[type='radio'] {
                position: relative;
                left: -@plyr-control-padding;
            }
        }

        // Option value
        .plyr__menu__value {
            display: flex;
            align-items: center;
            margin-left: auto;
            padding-left: ceil(@plyr-control-padding * 3.5);
            pointer-events: none;
            overflow: hidden;
            font-weight: @plyr-font-weight-normal;

            .plyr__badge {
                font-weight: @plyr-font-weight-bold;
            }
        }
    }
}

// Badge
// --------------------------------------------------------------
.plyr__badge {
    padding: 1px 4px;
    border-radius: 2px;
    background: @plyr-menu-color;
    color: @plyr-menu-bg;
    font-size: 10px;
}

// Tooltips
// --------------------------------------------------------------
.plyr__tooltip {
    position: absolute;
    z-index: 2;
    bottom: 100%;
    margin-bottom: (@plyr-tooltip-padding * 2);
    padding: @plyr-tooltip-padding (@plyr-tooltip-padding * 1.5);
    pointer-events: none;

    opacity: 0;
    background: @plyr-tooltip-bg;
    border-radius: @plyr-tooltip-radius;
    box-shadow: 0 1px 2px fade(#000, 10%);

    color: @plyr-tooltip-color;
    font-size: @plyr-font-size-small;
    font-weight: @plyr-font-weight-normal;
    line-height: 1.3;

    transform: translate(-50%, 10px) scale(0.8);
    transform-origin: 50% 100%;
    transition: transform 0.2s 0.1s ease, opacity 0.2s 0.1s ease;

    &::before {
        // Arrows
        content: '';
        position: absolute;
        width: 0;
        height: 0;
        left: 50%;
        transform: translateX(-50%);

        // The background triangle
        bottom: -@plyr-tooltip-arrow-size;
        border-right: @plyr-tooltip-arrow-size solid transparent;
        border-top: @plyr-tooltip-arrow-size solid @plyr-tooltip-bg;
        border-left: @plyr-tooltip-arrow-size solid transparent;
        z-index: 2;
    }
}
.plyr .plyr__control:hover .plyr__tooltip,
.plyr .plyr__control.tab-focus .plyr__tooltip,
.plyr__tooltip--visible {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
}
.plyr .plyr__control:hover .plyr__tooltip {
    z-index: 3;
}

// First tooltip
.plyr__controls > .plyr__control:first-child .plyr__tooltip,
.plyr__controls > .plyr__control:first-child + .plyr__control .plyr__tooltip {
    left: 0;
    transform: translate(0, 10px) scale(0.8);
    transform-origin: 0 100%;

    &::before {
        left: (@plyr-control-icon-size / 2) + @plyr-control-padding;
    }
}

// Last tooltip
.plyr__controls > .plyr__control:last-child .plyr__tooltip {
    right: 0;
    transform: translate(0, 10px) scale(0.8);
    transform-origin: 100% 100%;

    &::before {
        left: auto;
        right: (@plyr-control-icon-size / 2) + @plyr-control-padding;
        transform: translateX(50%);
    }
}

.plyr__controls > .plyr__control:first-child,
.plyr__controls > .plyr__control:first-child + .plyr__control,
.plyr__controls > .plyr__control:last-child {
    &:hover .plyr__tooltip,
    &.tab-focus .plyr__tooltip,
    .plyr__tooltip--visible {
        transform: translate(0, 0) scale(1);
    }
}

// Playback progress
// --------------------------------------------------------------
// <progress> element
.plyr__progress {
    position: relative;
    display: none;
    flex: 1;

    input[type='range'] {
        position: relative;
        z-index: 2;
    }

    // Seek tooltip to show time
    .plyr__tooltip {
        left: 0;
    }
}
.plyr .plyr__progress {
    display: inline-block;
}

.plyr__progress--buffer {
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: @plyr-range-track-height;
    margin: -(@plyr-range-track-height / 2) 0 0;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 100px;

    // WebKit
    -webkit-appearance: none;

    &::-webkit-progress-bar {
        background: transparent;
    }
    &::-webkit-progress-value {
        background: currentColor;
        border-radius: 100px;
        min-width: @plyr-range-track-height;
    }

    // Mozilla
    &::-moz-progress-bar {
        background: currentColor;
        border-radius: 100px;
        min-width: @plyr-range-track-height;
    }

    // Microsoft
    &::-ms-fill {
        border-radius: 100px;
    }
}
.plyr__progress--buffer {
    &::-webkit-progress-value {
        transition: width 0.2s ease;
    }
    &::-moz-progress-bar {
        transition: width 0.2s ease;
    }
    &::-ms-fill {
        transition: width 0.2s ease;
    }
}
.plyr--video .plyr__progress--buffer {
    box-shadow: 0 1px 1px fade(#000, 15%);
    color: @plyr-video-progress-buffered-bg;
}
.plyr--audio .plyr__progress--buffer {
    color: @plyr-audio-progress-buffered-bg;
}

// Loading state
.plyr--loading .plyr__progress--buffer {
    animation: plyr-progress 1s linear infinite;
    background-size: @plyr-progress-loading-size @plyr-progress-loading-size;
    background-repeat: repeat-x;
    background-image: linear-gradient(
        -45deg,
        @plyr-progress-loading-bg 25%,
        transparent 25%,
        transparent 50%,
        @plyr-progress-loading-bg 50%,
        @plyr-progress-loading-bg 75%,
        transparent 75%,
        transparent
    );
    color: transparent;
}
.plyr--video.plyr--loading .plyr__progress--buffer {
    background-color: @plyr-video-progress-buffered-bg;
}
.plyr--audio.plyr--loading .plyr__progress--buffer {
    background-color: @plyr-audio-progress-buffered-bg;
}

// Time
// --------------------------------------------------------------
.plyr__time {
    display: inline-block;
    vertical-align: middle;
    font-size: @plyr-font-size-small;
}
// Media duration hidden on small screens
.plyr__time + .plyr__time {
    display: none;

    @media (min-width: @plyr-bp-screen-md) {
        display: inline-block;
    }

    // Add a slash in before
    &::before {
        content: '\2044';
        margin-right: @plyr-control-spacing;
    }
}
.plyr--video .plyr__time {
    text-shadow: 0 1px 1px fade(#000, 15%);
}

// Volume
// --------------------------------------------------------------
.plyr__volume {
    display: none;
}
.plyr .plyr__volume {
    flex: 1;
    position: relative;

    input[type='range'] {
        position: relative;
        z-index: 2;
    }
    @media (min-width: @plyr-bp-screen-sm) {
        display: block;
        max-width: 60px;
    }
    @media (min-width: @plyr-bp-screen-md) {
        max-width: 100px;
    }
}

// Hide sound controls on iOS
// It's not supported to change volume using JavaScript:
// https://developer.apple.com/library/safari/documentation/AudioVideo/Conceptual/Using_HTML5_Audio_Video/Device-SpecificConsiderations/Device-SpecificConsiderations.html
.plyr--is-ios .plyr__volume,
.plyr--is-ios [data-plyr='mute'] {
    display: none !important;
}

// Fullscreen
// --------------------------------------------------------------
.plyr:fullscreen {
    .plyr-fullscreen-active();
}
.plyr:-webkit-full-screen {
    .plyr-fullscreen-active();
}
.plyr:-moz-full-screen {
    .plyr-fullscreen-active();
}
.plyr:-ms-fullscreen {
    .plyr-fullscreen-active();
}

// Fallback for unsupported browsers
.plyr--fullscreen-fallback {
    .plyr-fullscreen-active();

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000000;
}