koel/resources/assets/sass/vendor/_plyr.scss

// ==========================================================================
// Plyr styles
// https://github.com/selz/plyr
// ==========================================================================

// Variables
// -------------------------------

// Colors
$plyr-blue:                      #3498DB !default;
$plyr-gray-dark:                 #343F4A !default;
$plyr-gray:                      #565D64 !default;
$plyr-gray-light:                #6B7D86 !default;
$plyr-gray-lighter:              #CBD0D3 !default;
$plyr-off-white:                 #313131 !default;

// Font sizes
$plyr-font-size-small:           14px !default;
$plyr-font-size-base:            16px !default;

// Captions
$plyr-font-size-captions-base:   ceil($plyr-font-size-base * 1.25) !default;
$plyr-font-size-captions-medium: ceil($plyr-font-size-base * 1.5) !default;
$plyr-font-size-captions-large:  ($plyr-font-size-base * 2) !default;

// Controls
$plyr-control-spacing:           10px !default;
$plyr-controls-bg:               #fff !default;
$plyr-control-bg-hover:          $plyr-blue !default;

// Contrast
@if lightness($plyr-controls-bg) >= 65% {
    $plyr-control-color: $plyr-gray-light !default;
}
@else {
    $plyr-control-color: $plyr-gray-lighter !default;
}
@if lightness($plyr-control-bg-hover) >= 65% {
    $plyr-control-color-hover: $plyr-gray !default;
}
@else {
    $plyr-control-color-hover: #fff !default;
}

// Tooltips
$plyr-tooltip-bg:                $plyr-controls-bg !default;
$plyr-tooltip-border-color:      transparentize($plyr-gray-dark, .1) !default;
$plyr-tooltip-border-width:      1px;
$plyr-tooltip-shadow:            0 0 5px $plyr-tooltip-border-color, 0 0 0 $plyr-tooltip-border-width $plyr-tooltip-border-color;
$plyr-tooltip-color:             $plyr-control-color !default;
$plyr-tooltip-padding:           $plyr-control-spacing !default;
$plyr-tooltip-arrow-size:        6px !default;
$plyr-tooltip-radius:            3px !default;

// Progress
$plyr-progress-bg:               transparentize($plyr-gray, .2) !default;
$plyr-progress-playing-bg:       $plyr-blue !default;
$plyr-progress-buffered-bg:      transparentize($plyr-gray, .25) !default;
$plyr-progress-loading-size:     40px !default;
$plyr-progress-loading-bg:       transparentize(#000, .15) !default;

// Volume
$plyr-volume-track-height:       6px !default;
$plyr-volume-track-bg:           darken($plyr-controls-bg, 10%) !default;
$plyr-volume-thumb-height:       ($plyr-volume-track-height * 2) !default;
$plyr-volume-thumb-width:        ($plyr-volume-track-height * 2) !default;
$plyr-volume-thumb-bg:           $plyr-control-color !default;
$plyr-volume-thumb-bg-focus:     $plyr-control-bg-hover !default;

// Breakpoints
$plyr-bp-control-split:          560px !default; // When controls split into left/right
$plyr-bp-captions-large:         768px !default; // When captions jump to the larger font size

// Animation
// ---------------------------------------
@keyframes plyr-progress {
    to { background-position: $plyr-progress-loading-size 0; }
}

// Font smoothing
@mixin font-smoothing($mode: on)
{
    @if ($mode == 'on') {
        -moz-osx-font-smoothing: grayscale;
        -webkit-font-smoothing: antialiased;
    }
    @else if ($mode == 'off') {
        -moz-osx-font-smoothing: auto;
        -webkit-font-smoothing: subpixel-antialiased;
    }
}

// <input type="range"> styling
@mixin volume-thumb() {
    height: $plyr-volume-thumb-height;
    width: $plyr-volume-thumb-width;
    background: $plyr-volume-thumb-bg;
    border: 0;
    border-radius: 100%;
    transition: background .3s ease;
    cursor: ew-resize;
}
@mixin volume-track() {
    height: $plyr-volume-track-height;
    background: $plyr-volume-track-bg;
    border: 0;
    border-radius: ($plyr-volume-track-height / 2);
}
@mixin seek-thumb() {
    background: transparent;
    border: 0;
    width: 1px;
    height: $plyr-control-spacing;
}
@mixin seek-thumb-touch() {
    width: ($plyr-control-spacing * 4);
    transform: translateX(-50%);
}
@mixin seek-track() {
    background: none;
    border: 0;
}

// Styles
// -------------------------------
// Base
.plyr {
    position: relative;
    max-width: 100%;
    min-width: 290px;

    // border-box everything
    // http://paulirish.com/2012/box-sizing-border-box-ftw/
    &,
    *,
    *::after,
    *::before {
        box-sizing: border-box;
    }

    // Fix 300ms delay
    a, button, input, label {
        touch-action: manipulation;
    }

    // Screen reader only
    &__sr-only {
        position: absolute !important;
        clip: rect(1px, 1px, 1px, 1px);
        padding: 0 !important;
        border: 0 !important;
        height: 1px !important;
        width: 1px !important;
        overflow: hidden;
    }

    // For video
    &__video-wrapper {
        position: relative;
    }
    video,
    audio {
        width: 100%;
        height: auto;
        vertical-align: middle;
    }

    // For embeds
    &__video-embed {
        padding-bottom: 56.25%; /* 16:9 */
        height: 0;
        overflow: hidden;
        background: #000;

        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 iframe {
            pointer-events: none;
        }
    }

    // Captions
    &__captions {
        display: none;
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: ($plyr-control-spacing * 2) ($plyr-control-spacing * 2) ($plyr-control-spacing * 3);
        color: #fff;
        font-size: $plyr-font-size-captions-base;
        text-align: center;
        @include font-smoothing();

        span {
            border-radius: 2px;
            padding: 3px 10px;
            background: transparentize(#000, .9);
        }
        span:empty {
            display: none;
        }

        @media (min-width: $plyr-bp-captions-large) {
            font-size: $plyr-font-size-captions-medium;
        }
    }
    &--captions-active &__captions {
        display: block;
    }
    &--fullscreen-active &__captions {
        font-size: $plyr-font-size-captions-large;
    }

    // Playback controls
    &__controls {
        @include font-smoothing();
        position: relative;
        padding: $plyr-control-spacing;
        background: $plyr-controls-bg;
        line-height: 1;
        text-align: center;
        box-shadow: 0 1px 1px transparentize($plyr-gray-dark, .2);

        // Clear floats
        &::after {
            content: '';
            display: table;
            clear: both;
        }

        // Layout
        &--right {
            display: block;
            margin: $plyr-control-spacing auto 0;
        }
        @media (min-width: $plyr-bp-control-split) {
            &--left {
                float: left;
            }
            &--right {
                float: right;
                margin-top: 0;
            }
        }

        // Buttons
        button {
            display: inline-block;
            vertical-align: middle;
            margin: 0 2px;
            padding: ($plyr-control-spacing / 2) $plyr-control-spacing;
            overflow: hidden;
            border: 0;
            background: transparent;
            border-radius: 3px;
            cursor: pointer;
            color: $plyr-control-color;
            transition: background .3s ease, color .3s ease, opacity .3s ease;

            svg {
                width: 18px;
                height: 18px;
                display: block;
                fill: currentColor;
                transition: fill .3s ease;
            }

            // Hover and tab focus
            &.tab-focus:hover,
            &:hover {
                background: $plyr-control-bg-hover;
                color: $plyr-control-color-hover;
            }
            // Default focus
            &:focus {
                outline: 0;
            }
        }

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

        // Time display
        .plyr__time {
            display: inline-block;
            vertical-align: middle;
            margin-left: $plyr-control-spacing;
            color: $plyr-control-color;
            font-weight: 600;
            font-size: $plyr-font-size-small;
        }

        // Media duration hidden on small screens
        .plyr__time + .plyr__time {
            display: none;

            @media (min-width: $plyr-bp-control-split) {
                display: inline-block;
            }

            // Add a slash in before
            &::before {
                content: '\2044';
                margin-right: $plyr-control-spacing;
            }
        }
    }

    // Tooltips
    &__tooltip {
        visibility: hidden;
        position: absolute;
        z-index: 2;
        bottom: 100%;
        margin-bottom: $plyr-tooltip-padding;
        padding: $plyr-tooltip-padding ($plyr-tooltip-padding * 1.5);

        opacity: 0;
        background: $plyr-tooltip-bg;
        box-shadow: $plyr-tooltip-shadow;
        border-radius: $plyr-tooltip-radius;
        color: $plyr-tooltip-color;
        font-size: $plyr-font-size-small;
        line-height: 1.5;
        font-weight: 600;

        transform: translate(-50%, 10px) scale(.8);
        transform-origin: 50% 100%;
        transition: transform .2s .1s ease, opacity .2s .1s ease, visibility .3s ease;

        // Arrows
        &::after,
        &::before {
            content: '';
            position: absolute;
            width: 0;
            height: 0;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
        }
        // The border triangle
        &::after {
            $plyr-border-arrow-size: ($plyr-tooltip-arrow-size + ($plyr-tooltip-border-width * 1));
            bottom: -($plyr-border-arrow-size + $plyr-tooltip-border-width);
            border-right: $plyr-border-arrow-size solid transparent;
            border-top: $plyr-border-arrow-size solid $plyr-tooltip-border-color;
            border-left: $plyr-border-arrow-size solid transparent;
            z-index: 1;
        }
        // The background triangle
        &::before {
            bottom: -$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;
        }
    }
    button:hover .plyr__tooltip,
    button.tab-focus:focus .plyr__tooltip,
    &__tooltip--visible {
        visibility: visible;
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
    button:hover .plyr__tooltip {
        z-index: 3;
    }

    // Common range styles
    input[type='range'].tab-focus:focus {
        outline: thin dotted transparentize($plyr-gray-dark, .8);
        outline-offset: 3px;
    }

    // Playback progress
    // <progress> element
    &__progress {
        position: absolute;
        bottom: 100%;
        left: 0;
        right: 0;
        width: 100%;
        height: $plyr-control-spacing;
        background: $plyr-progress-bg;

        &--buffer[value],
        &--played[value],
        &--seek[type='range'] {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: $plyr-control-spacing;
            margin: 0;
            padding: 0;
            vertical-align: top;

            -webkit-appearance: none;
            -moz-appearance: none;
            border: none;
            background: transparent;
        }
        &--buffer[value],
        &--played[value] {
            &::-webkit-progress-bar {
                background: transparent;
                transition: width .2s ease;
            }

            // Inherit from currentColor;
            &::-webkit-progress-value {
                background: currentColor;
                transition: width .2s ease;
            }
            &::-moz-progress-bar {
                background: currentColor;
                transition: width .2s ease;
            }
        }
        &--played[value] {
            z-index: 2;
            color: $plyr-progress-playing-bg;
        }
        &--buffer[value] {
            color: $plyr-progress-buffered-bg;
        }

        // Seek control
        // <input[type='range']> element
        // Specificity is for bootstrap compatibility
        &--seek[type='range'] {
            z-index: 4;
            cursor: pointer;
            outline: 0;

            // Webkit
            &::-webkit-slider-runnable-track {
                @include seek-track();
            }
            &::-webkit-slider-thumb {
                -webkit-appearance: none;
                @include seek-thumb();
            }

            // Mozilla
            &::-moz-range-track {
                @include seek-track();
            }
            &::-moz-range-thumb {
                -moz-appearance: none;
                @include seek-thumb();
            }

            // Microsoft
            &::-ms-track {
                color: transparent;
                @include seek-track();
            }
            &::-ms-fill-lower,
            &::-ms-fill-upper {
                @include seek-track();
            }
            &::-ms-thumb {
                @include seek-thumb();
            }

            &:focus {
                outline: 0;
            }
            &::-moz-focus-outer {
                border: 0;
            }
        }

        // Seek tooltip to show time
        .plyr__tooltip {
            left: 0;
        }
    }

    // Touch seek wider handle
    &--is-touch &--seek[type='range'] {
        &::-webkit-slider-thumb {
            @include seek-thumb-touch();
        }
        // Mozilla
        &::-moz-range-thumb {
            @include seek-thumb-touch();
        }
        // Microsoft
        &::-ms-thumb {
            @include seek-thumb-touch();
        }
    }

    // Loading state
    &--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-color: $plyr-progress-buffered-bg;
        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;
    }

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

    // Volume control
    // <input[type='range']> element
    // Specificity is for bootstrap compatibility
    &__volume[type='range'] {
        display: inline-block;
        vertical-align: middle;
        -webkit-appearance: none;
        -moz-appearance: none;
        width: 100px;
        margin: 0 $plyr-control-spacing 0 0;
        padding: 0;
        cursor: pointer;
        background: transparent;
        border: none;

        // Webkit
        &::-webkit-slider-runnable-track {
            @include volume-track();
        }
        &::-webkit-slider-thumb {
            -webkit-appearance: none;
            margin-top: -(($plyr-volume-thumb-height - $plyr-volume-track-height) / 2);
            @include volume-thumb();
        }

        // Mozilla
        &::-moz-range-track {
            @include volume-track();
        }
        &::-moz-range-thumb {
            @include volume-thumb();
        }

        // Microsoft
        &::-ms-track {
            height: $plyr-volume-track-height;
            background: transparent;
            border-color: transparent;
            border-width: (($plyr-volume-thumb-height - $plyr-volume-track-height) / 2) 0;
            color: transparent;
        }
        &::-ms-fill-lower,
        &::-ms-fill-upper {
            @include volume-track();
        }
        &::-ms-thumb {
            @include volume-thumb();
        }

        &:focus {
            outline: 0;

            &::-webkit-slider-thumb {
                background: $plyr-volume-thumb-bg-focus;
            }
            &::-moz-range-thumb {
                background: $plyr-volume-thumb-bg-focus;
            }
            &::-ms-thumb {
                background: $plyr-volume-thumb-bg-focus;
            }
        }
    }

    // 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
    &--is-ios &__volume,
    &--is-ios [data-plyr='mute'],
    &--is-ios.plyr--audio &__controls--right {
        display: none;
    }
    // Center buttons so it looks less odd
    &--is-ios.plyr--audio &__controls--left {
        float: none;
    }

    // Audio specific styles
    // Position the progress within the container
    &--audio .plyr__controls {
        padding-top: ($plyr-control-spacing * 2);
    }
    &--audio .plyr__progress {
        bottom: auto;
        top: 0;
        background: $plyr-off-white;
    }

    // Full screen mode
    &--fullscreen,
    &--fullscreen-active  {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        height: 100%;
        width: 100%;
        z-index: 10000000;
        background: #000;

        video {
            height: 100%;
        }
        .plyr__video-wrapper {
            height: 100%;
            width: 100%;
        }
        .plyr__controls {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
        }
    }

    // Hide controls when playing in full screen
    &--fullscreen-active.plyr--fullscreen--hide-controls.plyr--playing,
    &.plyr--fullscreen.plyr--fullscreen--hide-controls.plyr--playing {
        .plyr__controls {
            transform: translateY(100%) translateY($plyr-control-spacing / 2);
            transition: transform .3s .2s ease;
        }
        .plyr__captions {
            bottom: ($plyr-control-spacing / 2);
            transition: bottom .3s .2s ease;
        }
        &.plyr--hover .plyr__controls {
            transform: translateY(0);
        }
    }

    // Captions
    &.plyr--fullscreen .plyr__captions,
    &--fullscreen-active .plyr__captions,
    &--fullscreen--hide-controls.plyr--fullscreen-active.plyr--playing.plyr--hover .plyr__captions {
        top: auto;
        bottom: 90px;

        @media (min-width: $plyr-bp-control-split) {
            bottom: 60px;
        }
    }

    // Change icons on state change
    &--fullscreen-active .icon--exit-fullscreen,
    &--muted .plyr__controls .icon--muted,
    &--captions-active .plyr__controls .icon--captions-on {
        display: block;

        & + svg {
            display: none;
        }
    }

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