////
///Placeholder for Copyright ///
////

// ----------------------------------------------------------------------------
// Rules
// ----------------------------------------------------------------------------

// Scoped in typesetted content to match specificity of regular content
.md-typeset {

  // Tabbed block content
  .tabbed-content {
    display: none;
    order: 99;
    width: 100%;
    box-shadow: 0 px2rem(-1px) var(--md-default-fg-color--lightest);

    // [print]: Show all tabs (even hidden ones) when printing
    @media print {
      display: block;
      order: initial;
    }

    // Code block is the only child of a tab - remove margin and mirror
    // previous (now deprecated) SuperFences code block grouping behavior
    > pre:only-child,
    > .highlight:only-child pre,
    > .highlighttable:only-child {
      margin: 0;

      // Omit rounded borders
      > code {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
      }
    }

    // Adjust spacing for nested tab
    > .tabbed-set {
      margin: 0;
    }
  }

  // Tabbed block container
  .tabbed-set {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    margin: 1em 0;
    border-radius: px2rem(2px);

    // Tab radio button - the Tabbed extension will generate radio buttons with
    // labels, so tabs can be triggered without the necessity for JavaScript.
    // This is pretty cool, as it has great accessibility out-of-the box, so
    // we just hide the radio button and toggle the label color for indication.
    > input {
      position: absolute;
      width: 0;
      height: 0;
      opacity: 0;

      // Tab label for checked radio button
      &:checked + label {
        color: var(--md-accent-fg-color);
        border-color: var(--md-accent-fg-color);

        // Show tabbed block content
        + .tabbed-content {
          display: block;
        }
      }

      // Tab label on focus
      &:focus + label {
        outline-style: auto;
        outline-color: var(--md-accent-fg-color);
      }

      // Hide outline for pointer devices
      &:not(.focus-visible) + label {
        outline: none;
        -webkit-tap-highlight-color: transparent;
      }
    }

    // Tab label
    > label {
      z-index: 1;
      width: auto;
      padding: px2em(12px, 12.8px) 1.25em px2em(10px, 12.8px);
      color: var(--md-default-fg-color--light);
      font-weight: 700;
      font-size: px2rem(12.8px);
      border-bottom: px2rem(2px) solid transparent;
      cursor: pointer;
      transition: color 250ms;

      // Tab label on hover
      &:hover {
        color: var(--md-accent-fg-color);
      }
    }
  }
}
