/* Shared source editor: a transparent <textarea> typed over a Shiki
   overlay (`[data-highlight]`) */
:root {
  --code-font-size: 0.75rem;
  @media (max-width: 768px) {
    --code-font-size: 0.8rem;
  }
}

pre.shiki {
  font-size: var(--code-font-size);
}

.code-editor {
  display: grid;
  position: relative;
  font-family: var(--v-font-family-monospace);
  line-height: 1.5;
  overflow: scroll;
  width: 100%;
  &::before {
    display: none;
  }

  .shiki {
    background-color: transparent;
  }
  [data-highlight],
  textarea {
    margin: 0;
    /* `!important`: shell.css sizes every `textarea` at 1rem on phones, and
       the overlay must not be left behind at the editor's size. */
    font-size: var(--code-font-size) !important;
    padding: 0 0 0 8px;
    grid-area: 1 / 1;
    font: inherit;
    line-height: inherit;
    white-space: pre;
    overflow-wrap: normal;
    tab-size: 2;
    border-radius: 0px;
    max-width: 100%;
    max-height: 100%;
    overflow: hidden;
  }
  textarea {
    border: none;
    --v-box-shadow: none !important;
    margin: 0;
    background: transparent;
    color: transparent;
    caret-color: var(--v-color);
    outline: none;
    resize: none;
    border-left: 2px solid var(--v-form-element-border-color);
    transition: border-left-color var(--v-transition);
    &:focus {
      border-left-color: var(--v-form-element-focus-color);
    }
  }
  [data-highlight] {
    width: min-content;
    pointer-events: none;
    overflow: auto;
    border-left: 2px solid transparent;
    pre {
      margin: 0;
      font: inherit;
      line-height: inherit;
      white-space: pre;
      tab-size: 2;
      min-height: 100%;
      background: transparent !important;
    }
    code {
      padding: 0 !important;
    }
  }
}