/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

:root {
  --player-bg-color: #000;
  --player-control-icon-fill: #fff;
  --player-control-item-half-width: clamp(calc(16px / 2), calc(10vmax / 2), calc(32px / 2));
  --player-control-item-height: clamp(16px, 10vmax, 32px);
  --btn-bg-color: rgba(8, 8, 8, 0.55);
  --close-btn-bg-color: rgb(211,216,220);
  --close-btn-fill-color: #000;
  --controls-bottom-distance: 15px;
  --controls-bottom-upper-height: 30px;
  --scrubber-vertical-margin: 7px;
  --resize-margin: 5px;
}

button::-moz-focus-inner {
  border: 0;
}

body {
  margin: 0;
  background-color: var(--player-bg-color);
  overflow: hidden;
}

body:fullscreen {
  -moz-window-dragging: no-drag;
}

.player-holder {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

browser {
  flex: 1;
}

#controls {
  height: calc(100% - 2 * var(--resize-margin));
  left: 0;
  position: absolute;
  top: 0;
  width: calc(100% - 2 * var(--resize-margin));
  margin: var(--resize-margin);
  -moz-window-dragging: drag;
}

#controls button {
  appearance: none;
  border: 0;
  z-index: 1;
}

#controls button:focus-visible,
#controls input:focus-visible,
.switch > input:focus-visible + .slider {
  outline: 3px solid #0060DF;
  box-shadow: 1px 2px 5px #000;
}

/* Styling for background gradient.
 * Opacity changes are handled separately under .control-item.
 */
#controls-bottom-gradient {
  background: linear-gradient(0deg, #000000 -13.24%, rgba(0, 0, 0, 0) 90.44%);
  position: absolute;
  height: calc(var(--controls-bottom-distance) + 2 * var(--resize-margin) + var(--player-control-item-height) + var(--controls-bottom-upper-height) + var(--scrubber-vertical-margin));
  bottom: 0;
  width: 100vw;
  margin: 0 0 calc(-1 * var(--resize-margin)) calc(-1 * var(--resize-margin));
  pointer-events: none;
}

#controls-bottom {
  position: absolute;
  bottom: var(--controls-bottom-distance);
  width: 100%;
}

.controls-bottom-lower {
  display: flex;
  justify-content: center;
}

.gap {
  flex: 0.1;
  max-width: 50px;
}

.control-item {
  -moz-window-dragging: no-drag;
  transition: opacity 160ms linear;
  opacity: 0;
  cursor: pointer;
}

.control-button {
  background-color: var(--btn-bg-color);
  border-radius: 4px;
  /**
   * Make the button dimensions a square proportional to one
   * dimension of the window - in this case, the width dimension,
   * since we suspect most videos are wider than they are tall.
   */
  height: var(--player-control-item-height);
  width: 10vmax;
  max-width: 32px;
  min-width: 16px;
  background-repeat: no-repeat;
  -moz-context-properties: fill;
  fill: var(--player-control-icon-fill);
  background-position: center;
  background-size: 60%;
  background-repeat: no-repeat;
}

.control-item:focus-visible::after,
.control-item:hover::after {
  content: attr(tooltip);
  display: inline-block;
  width: max-content;
  position: relative;
  padding: .4em .5em;
  background: #000000;
  color: #ffffff;
  border-radius: 4px;
  pointer-events: none;
}

/* Set the tooltip position for different playback controls */

.tooltip-under-controls:focus-visible::after,
.tooltip-under-controls:hover::after {
  bottom: -3em;
}

#close:focus-visible::after,
#close:hover::after {
  float: right;
  transform: translateX(1em);
}

#close[mac="true"]:focus-visible::after,
#close[mac="true"]:hover::after {
  float: left;
  transform: translateX(-1em);
}

.tooltip-over-controls:focus-visible::after,
.tooltip-over-controls:hover::after {
  bottom: 3em;
}

.inline-end-tooltip:focus-visible::after,
.inline-end-tooltip:hover::after {
  float: inline-end;
  inset-inline-end: -1em;
}

.inline-start-tooltip:focus-visible::after,
.inline-start-tooltip:hover::after {
  float: inline-start;
  inset-inline-start: -1em;
}

.center-tooltip:focus-visible::after,
.center-tooltip:hover::after {
  inset-inline-end: 0.8em;
  translate: calc(-50% + var(--player-control-item-half-width));
}

.center-tooltip:dir(rtl):focus-visible::after,
.center-tooltip:dir(rtl):hover::after {
  translate: calc(50% - var(--player-control-item-half-width));
}

/* Since the unpip button icon is reversed for RTL locales,
 * re-position the tooltip so that the tooltip is right aligned with the button. */
#unpip:dir(rtl):focus-visible::after,
#unpip:dir(rtl):hover::after {
  float: inline-end;
  inset-inline-start: 1em;
}

/* Since the closed caption icon is reversed for RTL locales,
 * re-position the tooltip so that the tooltip is left aligned with the button. */
.closed-caption.inline-end-tooltip:dir(rtl):focus-visible::after,
.closed-caption.inline-end-tooltip:dir(rtl):hover::after {
  float: inline-start;
  inset-inline-end: 1em;
}

/* Since the unpip and closed caption icons are reversed for RTL locales,
 * flip the tooltips back */
#unpip:dir(rtl):focus-visible::after,
#unpip:dir(rtl):hover::after,
.closed-caption:dir(rtl):focus-visible::after,
.closed-caption:dir(rtl):hover::after {
  scale: -1 1;
}

/* Set opacity for buttons and scrubber when controls are visible on the pip window and are not hovered over.
 * For fullscreen mode, only apply opacity if there is a showing attribute. */
body:not(:fullscreen) #controls:hover .control-item:not(:hover),
body:fullscreen #controls[showing]:hover .control-item:not(:hover),
#controls[donthide] .control-item {
  opacity: 0.8;
}

#controls[keying] .control-item,
#controls[showing] .control-item,
#controls:hover .control-item:hover {
  opacity: 1;
}

/* Background gradient is the only control item with a fixed opacity value. */
#controls[keying] .control-item#controls-bottom-gradient,
#controls[showing] .control-item#controls-bottom-gradient,
#controls:hover .control-item#controls-bottom-gradient:hover
#controls[donthide] .control-item#controls-bottom-gradient {
  opacity: 0.8;
}

/* For readability, timestamp should maintain full opacity when visible */
#controls:hover #timestamp {
  opacity: 1;
}

#close {
  background-color: var(--close-btn-bg-color);
  background-image: url("chrome://global/skin/icons/close.svg");
  position: absolute;
  right: 10px;
  top: 10px;
  fill: var(--close-btn-fill-color);
}

#close[mac="true"] {
  right: auto;
  left: 10px;
}

#playpause {
  left: 55%;
}

#controls.playing #playpause {
  background-image: url("chrome://global/skin/media/pause-fill.svg");
}

#controls:not(.playing) #playpause {
  background-image: url("chrome://global/skin/media/play-fill.svg");
}

#controls.muted #audio {
  background-image: url("chrome://global/skin/media/audio-muted.svg");
}

#controls:not(.muted) #audio {
  background-image: url("chrome://global/skin/media/audio.svg");
}

#unpip {
  background-image: url("chrome://global/skin/media/picture-in-picture-closed.svg");
  left: 45%;
}

body:fullscreen #fullscreen {
  background-image: url("chrome://global/skin/media/picture-in-picture-exit-fullscreen-button.svg");
  background-size: auto;
}

body:not(:fullscreen) #fullscreen {
  background-image: url("chrome://global/skin/media/picture-in-picture-enter-fullscreen-button.svg");
  background-size: auto;
}

#seekBackward {
  background-image: url("chrome://global/skin/media/picture-in-picture-seekBackward-button.svg");
  background-size: auto;
}

#seekForward {
  background-image: url("chrome://global/skin/media/picture-in-picture-seekForward-button.svg");
  background-size: auto;
}

#unpip:-moz-locale-dir(rtl) {
  transform: scaleX(-1);
}

.closed-caption {
  background-image: url("chrome://global/skin/media/closed-caption-settings-button.svg");
  color: white;
}

.closed-caption:dir(rtl) {
  transform: scaleX(-1);
}

.box {
  -moz-window-dragging: no-drag;
  background-color: #2B2A33;
  text-align: start;
  font-size: 1em;
  width: 186px;
  padding: 0 8px;
  margin: 0;
  margin-inline-start: -70px;
  border-radius: 8px;
}

.hide {
  display: none;
}

.bold {
  font-weight: 590;
}

.box > input[type="radio"]{
  background-color: red;
  fill: currentColor;
}

.box label:not(.switch) {
  color: white;
  padding: 8px;
  font-family: sans-serif;
  display: block;
}

.panel {
  position: absolute;
  bottom: 22px;
  user-select: none;
}

.arrow {
  border: 10px solid transparent;
  border-top-color: #2B2A33;
  width: 0;
  height: 0;
  inset-inline-start: -25px;
  position: relative;
}

.font-size-selection {
  padding: 8px;
}

.grey-line {
  width: 100%;
  height: 1px;
  background: #8F8F9D;
}

.font-size-selection > label > input[type="radio"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid #8f8f9d;
  border-radius: 50%;
}

.font-size-selection > label > input[type="radio"]:checked {
  border: 4px solid #00ddff;
  border-radius: 50%;
}

.subtitle-grid {
  display: grid;
  grid-template-rows: auto;
  grid-template-columns: auto 46px;
  padding: 8px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 16px;
  grid-column: 2;
  margin: 8px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  inset: 0;
  transition: transform 250ms;
  border-radius: 13px;
  background-color: #55545f;
}

.slider::before {
  position: absolute;
  content: '';
  height: 12px;
  width: 12px;
  inset-inline-start: 2px;
  bottom: 2px;
  background-color: #2B2A33;
  transition: transform 250ms;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #00ddff;
}

input:checked + .slider::before {
  transform: translateX(16px);
}

input:checked + .slider:dir(rtl)::before {
  transform: translateX(-16px);
}

.font-size-overlay {
  opacity: 0.4;
  pointer-events: none;
}

@media (max-height: 325px) {
  .subtitles {
    display: none;
  }
}

.controls-bottom-upper {
  width: calc(100% - 38px);
  height: var(--controls-bottom-upper-height);
  margin: 0 19px;
  display: grid;
}

.scrubber-no-drag {
  -moz-window-dragging: no-drag;
  height: 16px;
  margin: var(--scrubber-vertical-margin) 0;
  display: grid;
  justify-items: center;
  align-items: center;
  width: 100%;
}

#scrubber {
  width: 100%;
  direction: ltr;
}

#scrubber::-moz-range-thumb {
  border-radius: 14px;
  background-color: #BFBFC9;
  position: relative;
  width: 8px;
  height: 8px;
  border: 3px solid #FFFFFF;
  bottom: 24px;
  padding: 0;
}

#scrubber::-moz-range-track {
  background-color: #969696;
}

#scrubber::-moz-range-progress {
  background-color: #FFFFFF;
}

#scrubber,
#scrubber::-moz-range-track,
#scrubber::-moz-range-progress {
  height: 4px;
  border-radius: 10px;
}

#timestamp {
  align-self: center;
  color: #FFFFFF;
  cursor: default;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Ubuntu", "Helvetica Neue", sans-serif;
  font-size: 0.9em;
  text-align: end;
  user-select: none;
  width: 16ch;
}

#timestamp::after {
  background: unset;
  content: unset;
}

@media (max-width: 580px), (max-height: 320px) {
  #timestamp {
    display: none;
  }
}