.code-knack-playground {
  position: relative;
  background-color: rgb(58, 54, 54);
  background-color: var(--bg, rgb(58, 54, 54));
  border-radius: 10px;
  border: 1px solid var(--border, rgba(0,0,0,0.1));
  &.line-number {
    .CodeMirror {
      padding-left: 0px;
    }
  }
  img {
    max-width: 90% !important;
    display: inline-block !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }
  .code-knack-pane {
    height: 40px;
    display: flex;
    border-radius: 3px;
    .code-knack-title {
      flex: 1;
      padding-left: 20px;
      color: var(--title, rgb(255, 255, 255));
      display: flex;
      font-size: 14px;
      font-family: 'Metropolis-Medium', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, 'Helvetica Neue', sans-serif;
      align-items: center;
      opacity: 0.5;
    }
    .code-knack-ctrl {
      flex: 1;
      display: flex;
      justify-content: flex-end;
    }
    button.ck-button {
      height: 40px;
      padding: 0 16px;
      font-size: 14px;
      background: transparent;
      border: none;
      border-radius: 0;
      color: var(--button-text, wheat);
      opacity: 0.8;
      outline: none;
      display: flex;
      align-items: center;
      box-shadow: -1px 0 0 0 var(--button-border, rgba(0,0,0,0.5));
      img {
        height: 14px;
        margin-right: 3px;
      }
    }
    button.ck-button:hover {
      opacity: 1;
    }
    button.ck-button:active {
      opacity: 0.6;
    }
  }
  pre {
    background: transparent;
    color: var(--code, white);
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
  }
  .CodeMirror {
    padding-left: 16px;
  }
  .CodeMirror, .code-knack-text {
    font-size: 14px;
    line-height: 18px;
    height: auto;
    pre {
      padding: 0 4px;
      font-family: 'Menlo', 'Roboto Mono', 'Courier New', Courier, monospace !important;
    }
  }
  .code-knack-text {
    color: var(--code, white);
    border: none;
    width: 100%;
    height: 100%;
    background: var(--code-bg, rgba(39, 40, 35, 1));
    font-family: 'Menlo', 'Roboto Mono', 'Courier New', Courier, monospace !important;
  }
  .code-knack-output {
    display: none;
    background: var(--bg, rgb(58, 54, 54));
    font-family: 'Menlo', 'Roboto Mono', 'Courier New', Courier, monospace !important;
    border-top: 1px solid var(--border, rgba(0, 0, 0, 0.1));
    .code-knack-output-title {
      color: var(--text, white);
      opacity: 0.6;
      font-size: 12px;
      margin: 0 10px 0 20px;
      padding: 4px 0;
      font-family: "Metropolis-Medium" -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, 'Helvetica Neue', sans-serif;
      border-bottom-width: 1px;
      border-bottom-style: solid;
      border-bottom-color: rgba(255, 255, 255, 0.06);
    }
    .code-knack-output-content {
      color: var(--text, white);
      white-space: pre-line;
      padding: 8px 12px 8px 20px;
      font-size: 14px;
      overflow: auto;
      white-space: pre-wrap;
    }
  }
  .code-knack-output.html-output {
    .code-knack-output-content {
      max-width: 100% !important;
      background: rgba(252, 253, 255, 1);
      margin: 0 10px;
      color: #000;
      border-radius: 3px;
      border: 1px solid var(--border, rgba(0,0,0,0.1));
    }
    .code-knack-output-content .katex .base {
      margin: 10px 0;
    }
  }
  .code-knack-footer {
    background-color: rgb(58, 54, 54);
    background-color: var(--bg, rgb(58, 54, 54));
    height: 10px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .code-knack-mask {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: white;
    z-index: 10;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
  }
}