ct/modules/pageset-selector-sk/pageset-selector-sk.scss

@import '../colors.css';

pageset-selector-sk {
  select-sk {
    * {
    padding: 0;
    }
    [selected] {
      background-color: var(--primary-variant);
    }
  }


  .suggest-input-container {
    position: relative;
    margin-top: 9px; /* For shrinking label to have space. */
  }

  .suggest-input {
    background-color: inherit;
    color: inherit;
    position: relative;
    outline: none;
    box-shadow: none;
    padding: 0;
    width: 100%;
    max-width: 100%;
    border: none;
    text-align: inherit;
    vertical-align: bottom;
    font-family: 'Roboto', 'Noto', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
  }


  /* Label appears as placeholder, shrinks to upper left on focus
  or when input is nonempty. */
  .suggest-label {
    position: absolute;
    pointer-events: none;
    opacity: 0.7;
    left: 2px;
    transition: 0.2s ease all;
  }

  input:focus~.suggest-label,
  input:not(:focus):valid~.suggest-label {
    transform: translate(-10%, -75%) scale(0.75);
    left: 0px;
    opacity: 1;
  }

  input:focus~.suggest-label {
    color: var(--primary);
  }

  /* Underline denoting input grows color on focus. */
  .suggest-underline-container {
    height: 2px;
    position: relative;
  }

  .suggest-underline-background {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border-bottom: 1px solid var(--on-background);
  }

  .suggest-underline {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    border-bottom: 2px solid var(--primary);
    transform-origin: center center;
    transform: scale3d(0, 4, 1);
  }

  // When input is clicked we 'undo' the center based horizontal collapse.
  .suggest-input:focus~.suggest-underline-container>.suggest-underline {
    transform: none;
    transition: transform 0.4s;
  }

  /* List of suggestions, toggled hidden in JS. */
  .suggest-list {
    border: 1px solid;
    position: absolute;
    z-index: 1;
    background-color: var(--surface);
    color: var(--on-surface);

    li.selected {
      background-color: var(--secondary);
      color: var(--on-secondary);
      padding-left: .5em;
      padding-right: 1em;
    }

    li:hover {
      padding-left: .5em;
      padding-right: 1em;
      background-color: var(--primary-variant);
    }

    ul {
      list-style-type: none;
      padding: 0;
    }

    li {
      padding-left: 1em;
      padding-right: .5em;
    }
  }

}