/*!
 * Playground | Wrapper
 *
 * @class     .playground
 * @selector  {::before}
 * @selector  {::after}
 * @state     {.waiting}
**/

.playground {
  top: 1rem;
  border-top: 1px solid rgba($lbry-gray-1, 0.3);
  position: relative;

  &.waiting::before {
    top: 0; right: 0;
    bottom: 0; left: 0;

    background-color: rgba($lbry-white, 0.7);
    content: "";
    cursor: progress;
    position: absolute;
    z-index: 5;
  }

  &::after {
    @include clearfix;
  }
}

/*!
 * Playground | Navigation
 *
 * @class     .playground-navigation
 *
 * @class     .playground-navigation__example
 * @selector  {::before}
 * @selector  {:last-of-type}
 * @state     {.active}
 * @state     {:hover}
**/

.playground-navigation {
  width: 100%;
  list-style-type: none;
  padding-top: 1.5rem;
  padding-bottom: 1rem;

  &::after {
    @include clearfix;
  }

  &__example {
    width: 33.333333%;
    cursor: pointer;
    float: left;
    position: relative;
    text-align: center;

    &::before {
      width: 100%; height: 2.5rem;
      top: -0.6rem; left: 0;

      content: "example " attr(data-example);
      font-size: 0.6rem;
      font-style: italic;
      line-height: 1.1;
      position: absolute;
      text-align: center;
      text-transform: uppercase;
    }

    &:not(.active) {
      &::before,
      button,
      span {
        color: $lbry-gray-1;
      }
    }

    &.active,
    &:hover {
      button {
        color: $lbry-teal-3;
      }

      &::before,
      span {
        color: $lbry-black;
      }
    }

    &.completed {
      &::after {
        width: 100%; height: 100%;
        top: 0; left: 0;

        background-color: rgba($lbry-white, 0.7);
        content: "✓";
        font-size: 3rem;
        line-height: 0.85;
        position: absolute;
        z-index: 10;
      }
    }

    &::before,
    button,
    span {
      transition: color 0.2s;
    }

    button {
      background-color: transparent;
      font-size: 1.25rem;
      font-weight: 600;
    }

    span {
      display: block;
      font-size: 1rem;
    }
  }
}



/*!
 * Playground | Content
 *
 * @class     .playground-content
 *
 * @class     .playground-content__meme
 * @selector  {::after}
 *
 * @class     .playground-content__meme__canvas
 *
 * @class     .playground-content__meme__canvas__thumbnail
 * @selector  {:last-of-type}
 * @state     {.selected}
 *
 * @class     .playground-content__meme__editor
 *
 * @class     .playground-content__trends
 * @selector  {::after}
 * @state     {:empty}
 *
 * @class     .playground-content__trend
 * @class     .playground-content__urlbar
**/

.playground-content {
  overflow-y: visible;
  padding-top: 1rem;
  padding-bottom: 1rem;

  .loader {
    @extend .__loading;

    &::after {
      content: "Processing request";
    }
  }

  h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  pre {
    font-size: 1rem;
  }
}

.playground-content__meme {
  overflow-y: auto;
  position: relative;

  &::after {
    @include clearfix;
  }
}

.playground-content__meme__canvas {
  width: 48%;

  float: left;
  margin-right: 2%;
  position: relative;

  canvas {
    width: 100%; height: 100%;

    background-color: rgba($lbry-teal-1, 0.3);
    margin-bottom: 1rem;
  }
}

.playground-content__meme__canvas__thumbnail { // sass-lint:disable-line bem-depth // TODO: FIX THIS
  width: 5rem; height: 5rem;

  border-style: solid;
  border-width: 2px;
  cursor: pointer;
  margin-bottom: 1rem;
  object-fit: contain;
  object-position: center;

  &:not(:last-of-type) {
    margin-right: 1rem;
  }

  &:not(.selected) {
    border-color: transparent;
  }

  &.selected {
    border-color: $lbry-black;
  }
}

.playground-content__meme__editor {
  width: 50%; min-height: 50vh;
  float: right;
  font-size: 1rem;
}

.playground-content__trends {
  @extend .media-grid;
  @include create-grid;

  min-width: 0; min-height: 0;
  grid-gap: var(--spacing-m);
  position: relative;

  &:empty {
    @extend .__loading;

    &::after {
      content: "Fetching content from LBRY";
    }
  }
}

.playground-content__trend {
  @extend .media;

  .media__subtitle {
    font-size: 0.8rem;
  }

  .media__thumb {
    background-image: linear-gradient(135deg, var(--lbry-teal-2), var(--lbry-blue-3) 100%);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-bottom: 0.5rem;
  }

  .media__title {
    @include line-clamp(2.4rem, 2);
    font-size: 1rem;
    margin-bottom: 0.25rem;
  }
}

.playground-content__urlbar {
  border: 1px solid $lbry-gray-1;
  display: flex;
  margin-bottom: 1rem;

  button,
  input,
  span {
    float: left;
    vertical-align: middle;
  }

  button,
  span {
    height: 100%;
  }

  button {
    width: 6rem;
    text-transform: lowercase;
    z-index: 1;
  }

  input {
    width: calc(100% - 9.5rem);
    font-size: 1rem;

    &::placeholder {
      color: $lbry-gray-4;
      opacity: 1;
    }
  }

  span {
    @include no-user-select;
    width: 3.5rem;

    color: $lbry-gray-4;
    cursor: default;
    font-size: 1rem;
    line-height: 2rem;
    text-align: right;
  }
}

/*!
 * Playground | Description
 *
 * @class .playground__description
**/

.playground__description {
  padding: 1rem;

  cursor: default;
  font-size: 1rem;
  line-height: 1.33;

  &:not(.success) {
    background-color: rgba($lbry-gray-1, 0.3);
    text-align: center;
  }

  &.success {
    background-color: rgba($lbry-teal-1, 0.3);

    strong {
      display: block;
      text-transform: uppercase;
    }
  }

  code {
    padding: 2px 5px;
    background-color: $lbry-black;
    border-radius: 0.2rem;
    color: $lbry-white;
    font-size: 0.8rem;
  }

  a {
    font-weight: 700;
  }
}