:root {
  --content-border: solid lightgray 2px;
  --content-border-radius: 5px;
  --content-focus-border: solid gray 2px;
}

.editor {
  display: none;
}

body {
  width: 100vw;
  height: 100vh;
}

main {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-width: 700px;
  height: 100%;
}

main[data-mode='editing'] {
  /* gap: 0.5em; */

  padding: 0.5em;

  .Dumby {
    flex: 0 0 50%;
    min-width: 45%;
    max-width: calc(50% - 0.5em);
    height: 100%;

    border: var(--content-border);
    border-radius: var(--content-border-radius);
    order: 1;

    &.focus {
      border: var(--content-focus-border);
      outline: var(--content-focus-border);
    }
  }

  .editor {
    display: block;
    flex: 0 0 50%;
    min-width: 45%;
    max-width: calc(50% - 0.5em);
    height: 100%;

    order: 2;
  }
}

.EasyMDEContainer {
  display: flex;
  box-sizing: border-box;
  flex-direction: column;
  align-items: stretch;
  height: 100%;
  gap: 0.5em;

  .CodeMirror {
    flex: 1 0 0;
    padding: 0;

    border: var(--content-border);
    border-radius: var(--content-border-radius);

    font-family: monospace;
    font-size: 1rem;
    order: 1;

    .CodeMirror-scroll {
      margin-right: 0;
    }

    &.focus {
      border: var(--content-focus-border);
      outline: var(--content-focus-border);
    }

    /* padding of end of line */
    span[role="presentation"]::after {
      content: '';
      display: inline-block;
      margin-right: 30px;
    }

    span {
      white-space: pre;
    }

    .invalid-input {
      text-decoration: red wavy underline 1px;
    }

    .cm-heading-1 {
      font-size: 2em;
    }

    .cm-heading-2 {
      font-size: 1.5em;
    }

    .cm-heading-3 {
      font-size: 1.25em;
    }
  }

  .editor-toolbar {
    order: 2;

    flex: 0 0 0;

    border: var(--content-border);
    border-radius: var(--content-border-radius);

    .mde-roll {
      font-size: 1.5em;
      vertical-align: bottom;
    }
  }

  .editor-statusbar {
    order: 3;
  }
}

/* FIXME For those empty line (no child with cm-comment) */
.inside-code-block,
.CodeMirror-line:has(.cm-formatting-code-block) {
  background: rgb(0 0 0 / 5%) !important;

  .cm-comment {
    background: none !important;
  }
}

.suggestion {
  display: flex;
  overflow: hidden;
  justify-content: space-between;
  align-items: center;
  max-width: 700px;

  cursor: pointer;
  white-space: nowrap;

  &:not(:first-child) {
    border-top: 1px solid rgb(203 213 225);
  }

  &.focus {
    background: rgb(226 232 240);
  }

  * {
    flex-shrink: 0;

    display: inline-block;
    overflow: hidden;
    padding-inline: 1em;
  }

  .info {
    color: steelblue;
    font-weight: bold;
  }

  .truncate {
    flex-shrink: 1;
    text-overflow: ellipsis;

    ::before {
      width: 2rem;
    }
  }
}

.Dumby[data-layout] .dumby-block {
  padding: 1rem 1rem 1rem 2rem;

  position: relative;

  counter-increment: block;

  &::before {
    content: '';
    height: calc(100% - 2rem);

    position: absolute;
    left: 0.8rem;

    border-left: 0.5em solid #e0e0e0;

    transition: border-color 0.5s linear;
  }

  &.focus {
    /* Dress up when block is focus */

    /* background: var(--block-focus-color); */
    &::before {
      border-color: chocolate;
    }

    &::after {
      content: counter(block) '/' attr(data-total);
      padding: 0.3rem 0.5rem;

      position: absolute;
      left: 50%;
      top: 50%;
      z-index: 9999;

      border: solid transparent;
      border-radius: 5px;

      background: gray;

      color: white;
      font-size: 1.5em;
      font-weight: bold;

      transform: translate(-50%, -50%);
      opacity: 0;
      animation: 1.5s forwards fade-out cubic-bezier(0.44, 0.18, 0.86, -0.21);
    }
  }

}

.Dumby[data-layout='normal'] {
  max-width: 60em;

  &::after {
    animation: 1.5s forwards fade-out cubic-bezier(0.44, 0.18, 0.86, -0.21);
  }
}

.SemanticHtml {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  gap: 1rem;
  overflow-y: auto;

  /* Trivial: gray out text not focused */
  &:has(.dumby-block.focus) {
    color: gray;

    .dumby-block.focus {
      color: initial;
    }
  }

  :has(> .mapclay, > [data-placeholder]) {
    display: flex;
    gap: 0.5em;

    background-color: white;
  }

  /* if Map not in showcase, add border when focused */
  .mapclay {
    border: 3px solid white;

    &.focus {
      border: 3px solid gray;
    }

    &[data-render='unfulfilled'] {
      border: 3px solid crimson;

      opacity: 0.6;
    }
  }

  [data-placeholder] {
    border: 3px solid gray;
    flex-grow: 0;

    & > * {
      opacity: 0.3;
    }

    /* animation: map-fade-out 1s; */
  }
}