/**
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE
The complete set of authors may be found at http://polymer.github.io/AUTHORS
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS
*/

:host {
  display: inline-block;
  width: 200px;
  cursor: default;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

:host(:not([disabled])) #sliderBar::shadow #activeProgress {
  background-color: var(--paper-slider-active-color, --google-blue-700);
}

:host(:not([disabled])) #sliderBar::shadow #secondaryProgress {
  background-color: var(--paper-slider-secondary-color, --google-blue-300);
}

:host([disabled]) #sliderBar::shadow #activeProgress {
  background-color: var(--paper-slider-disabled-active-color, --google-grey-500);
}

:host([disabled]) #sliderBar::shadow #secondaryProgress {
  background-color: var(--paper-slider-disabled-secondary-color, --google-grey-300);
}

:host(:focus) {
  outline: none;
}

#sliderContainer {
  position: relative;
  width: calc(100% - 32px);
  height: 32px;
}

#sliderContainer.editable {
  float: left;
  width: calc(100% - 72px);
  margin: 12px 0;
}

.bar-container {
  position: absolute;
  top: 0;
  left: 16px;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.ring > .bar-container {
  left: 20px;
  width: calc(100% - 4px);
  transition: left 0.18s ease, width 0.18s ease;
}

.ring.expand:not(.pin) > .bar-container {
  left: 30px;
  width: calc(100% - 14px);
}

.ring.expand.dragging > .bar-container {
  transition: none;
}

#sliderBar {
  position: absolute;
  top: 15px;
  left: 0;
  height: 2px;
  width: 100%;
  padding: 8px 0;
  margin: -8px 0;
}

.ring #sliderBar {
  left: -4px;
  width: calc(100% + 4px);
}

.ring.expand:not(.pin) #sliderBar {
  left: -14px;
  width: calc(100% + 14px);
}

.slider-markers {
  position: absolute;
  top: 15px;
  left: 15px;
  height: 2px;
  width: calc(100% + 2px);
  box-sizing: border-box;
  pointer-events: none;
}

.slider-markers::after,
.slider-marker::after {
  content: "";
  display: block;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background-color: black;
}

.transiting #sliderBar::shadow #activeProgress {
  -webkit-transition: -webkit-transform 0.08s ease;
  transition: transform 0.08s ease;
}

#sliderKnob {
  @apply(--layout-center-justified);
  @apply(--layout-center);
  @apply(--layout-horizontal);

  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
}

.transiting > #sliderKnob {
  transition: left 0.08s ease;
}

#sliderKnob:focus {
  outline: none;
}

#sliderKnob.dragging {
  transition: none;
}

.snaps > #sliderKnob.dragging {
  transition: -webkit-transform 0.08s ease;
  transition: transform 0.08s ease;
}

#sliderKnobInner {
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  border-radius: 50%;
  background-color: var(--paper-slider-knob-color, --google-blue-700);
  transition-property: height, width, background-color, border;
  transition-duration: 0.1s;
  transition-timing-function: ease;
}

.expand:not(.pin) > #sliderKnob > #sliderKnobInner {
  width: 100%;
  height: 100%;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.ring > #sliderKnob > #sliderKnobInner {
  background-color: transparent;
  border: 2px solid #c8c8c8;
}

#sliderKnobInner::before {
  background-color: var(--paper-slider-pin-color, --google-blue-700);
}

.pin > #sliderKnob > #sliderKnobInner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  margin-left: 3px;
  border-radius: 50% 50% 50% 0;
  -webkit-transform: rotate(-45deg) scale(0) translate(0);
  transform: rotate(-45deg) scale(0) translate(0);
}

#sliderKnobInner::before,
#sliderKnobInner::after {
  transition: -webkit-transform .2s ease, background-color .18s ease;
  transition: transform .2s ease, background-color .18s ease;
}

.pin.ring > #sliderKnob > #sliderKnobInner::before {
  background-color: #c8c8c8;
}

.pin.expand > #sliderKnob > #sliderKnobInner::before {
  -webkit-transform: rotate(-45deg) scale(1) translate(17px, -17px);
  transform: rotate(-45deg) scale(1) translate(17px, -17px);
}

.pin > #sliderKnob > #sliderKnobInner::after {
  content: attr(value);
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 26px;
  text-align: center;
  color: var(--paper-slider-font-color, #fff);
  font-size: 10px;
  -webkit-transform: scale(0) translate(0);
  transform: scale(0) translate(0);
}

.pin.expand > #sliderKnob > #sliderKnobInner::after {
  -webkit-transform: scale(1) translate(0, -17px);
  transform: scale(1) translate(0, -17px);
}

/* editable: paper-input */
.slider-input {
  width: 40px;
  float: right;
  overflow: hidden;
}

.slider-input::shadow input {
  /* FIXME(ffu): should one be able set text-align directly on paper-input? */
  text-align: center;
}

/* disabled state */
#sliderContainer.disabled {
  pointer-events: none;
}

.disabled > #sliderKnob > #sliderKnobInner {
  width: 8px;
  height: 8px;
  background-color: var(--paper-slider-disabled-knob-color, --google-grey-500);
}

.disabled.ring > #sliderKnob > #sliderKnobInner {
  background-color: transparent;
}

paper-ripple {
  color: var(--paper-slider-knob-color, --google-blue-700);
}
