architype.css

.theme-light {
  /* Background colors are 85% luminosity */
  --focus: #ff0000;
  --nonfocus: #eeeeee;
  --node: #c0def2;
  --group: #c0f2d5;
  --link: #ffd1b3;
  --label: #ffb3eb;
  --tag: #fff2b3;
  --help: #ffb3b3;
  --text: #000000;
  --placeholder: rgba(0,0,0,0.2);
  --outline: #323434;
  --editor-background: #ffffff;
  --grid-background: #ffffff;
  --group-background: rgba(255,255,255,0.5);
  --node-background: #f8f8f8;
  --link-label-background: rgba(240,240,240,0.9);
  --input: rgba(0,0,0,0.1);
  --input-focus: rgba(255,0,0,0.2);
  --line: #000000;

  --tag0: hsl(180, 100%, 75%);
  --tag1: hsl(  0, 100%, 75%);
  --tag2: hsl(120, 100%, 75%);
  --tag3: hsl(300, 100%, 75%);
  --tag4: hsl( 60, 100%, 75%);
  --tag5: hsl(240, 100%, 75%);
}

.theme-dark {
  /* Background colors are 10% luminosity */
  --focus: #ff0000;
  --nonfocus: #000000;
  --node: #091d2a;
  --group: #092a17;
  --link: #331400;
  --label: #330025;
  --tag: #332b00;
  --help: #330000;
  --text: #ffffff;
  --placeholder: rgba(255,255,255,0.2);
  --outline: #323434;
  --editor-background: #000000;
  --grid-background: #202020;
  --group-background: rgba(0,0,0,0.5);
  --node-background: #000000;
  --link-label-background: rgba(0,0,0,0.8);
  --input: rgba(255,255,255,0.2);
  --input-focus: rgba(255,0,0,0.2);
  --line: #ffffff;

  --tag0: hsl(180, 100%, 25%);
  --tag1: hsl(  0, 100%, 25%);
  --tag2: hsl(120, 100%, 25%);
  --tag3: hsl(300, 100%, 25%);
  --tag4: hsl( 60, 100%, 25%);
  --tag5: hsl(240, 100%, 25%);
}

:root {
  --editor-width: 280px;
}

body {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
}

.architype {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  color: var(--text);
  font-family: 'Courier', monospace;
  font-size: 16px;

  display: grid;
  grid-template:
      [row1-start] "editor grid" 100% [row1-end]
      / var(--editor-width) auto;
}

.editor {
  list-style: none;

  margin: 0;
  padding: 0;

  outline: 1px solid var(--outline);
  height: 100%;
  overflow-y: scroll;
  user-select: none;

  background: var(--editor-background);
}

.editor li {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  white-space: pre;

  padding: 1px;
  padding-left: 4px;
  border-left: 10px solid var(--nonfocus);
  outline: 1px solid var(--outline);

  font-size: 26px;

  cursor: default;
}

.editor li.node {
  background-color: var(--node);
}

.editor li.node.highlight {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,0,0.3) 10px 20px
  ), var(--node);
}

.editor li.group {
  background-color: var(--group);
}

.editor li.group.highlight {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,0,0.3) 10px 20px
  ), var(--group);
}

.editor li.link {
  background-color: var(--link);
}

.editor li.link.highlight {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,0,0.3) 10px 20px
  ), var(--link);
}

.editor li.label {
  background-color: var(--label);
}

.editor li.label.highlight {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,0,0.3) 10px 20px
  ), var(--label);
}

.editor li.tag {
  background-color: var(--tag);
}

.editor li.tag.highlight {
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 10px,
    rgba(255,0,0,0.3) 10px 20px
  ), var(--tag);
}

.editor li.help {
  padding: 10px;
  font-size: 16px;
  flex-direction: column;
  background-color: var(--help);
}

.editor li.help > div {
  margin-top: 2px;
  min-height: 10px;
}

.editor li.help .key {
  display: inline-flex;
  width: 20px;
  height: 20px;
  justify-content: center;
  align-items: center;
  vertical-align: middle;
  font-size: 20px;
  border: 1px solid var(--text);
  border-radius: 5px;
  padding: 5px;
  margin: 3px;
  overflow: hidden;
}

.editor li.help .key:empty {
  visibility: hidden;
}

.editor li.help .text {
  margin: 5px;
}

.editor li.help a {
  color: var(--text);
  margin: 8px;
}

.editor li:focus {
  border-left: 10px solid var(--focus) !important;
}

.editor li input {
  background-color: var(--input);
  border: none;
  padding: 2px;
  padding-top: 3px;
  padding-left: 3px;
  margin: 2px;
  margin-left: 5px;
  font-family: 'Courier', monospace;
  color: var(--text);
  width: 209px;
}

.editor li input::-webkit-input-placeholder {
  color: var(--placeholder);
}

.editor li input:focus {
  background-color: var(--input-focus);
  outline: none;
}

.editor .editor {
  margin: 3px;
  margin-left: 5px;
}

.grid {
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  display: grid;
  background: var(--grid-background);
  align-items: center;
  justify-items: center;
  align-content: center;
  justify-content: center;
  padding: 10px;
}

.gridNode, .gridGraphLabel, .gridGroup, .gridGroupLabel, .gridLinkLabel,
    .gridTagLabel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  font-size: 20px;
  overflow-wrap: anywhere;
  overflow: hidden;
  cursor: default;
  user-select: none;
}

.gridNode {
  width: 81%;
  height: 81%;
  background: var(--node-background);
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10%;
  padding: 2%;
  z-index: 3;
}

.tag0 {
  background: var(--tag0);
}

.tag1 {
  background: var(--tag1);
}

.tag2 {
  background: var(--tag2);
}

.tag3 {
  background: var(--tag3);
}

.tag4 {
  background: var(--tag4);
}

.tag5 {
  background: var(--tag5);
}

.gridNode.highlight {
  border-color: var(--focus);
  border-width: 3px;
}

.gridGraphLabel {
  height: 100%;
  width: 100%;
  font-size: 30px;
  text-align: center;
}

.gridGraphLabel.highlight {
  color: var(--focus);
}

.gridGroup {
  width: 100%;
  height: 100%;
  background: var(--group-background);
  justify-content: flex-start;
  border: 1px dashed var(--line);
  z-index: 1;
}

.gridGroup.highlight {
  border-color: var(--focus);
  border-width: 3px;
}

.gridGroupLabel {
  max-width: 90%;
  max-height: 90%;
  justify-content: center;
  font-size: 20px;
  overflow: hidden;
  overflow-wrap: anywhere;
  z-index: 1;
}

.gridGroupLabel.highlight {
  color: var(--focus);
}

.gridLines {
  width: 100%;
  height: 100%;
  z-index: 2;
  --line-color: var(--line);
}

.gridLines.highlight {
  --line-color: var(--focus);
  --line-width: 3;
}

.gridLinkLabel {
  max-width: 80%;
  max-height: 80%;
  font-size: 16px;
  background: var(--link-label-background);
  z-index: 3;
  border-radius: 4px;
  padding: 3px;
}

.gridLinkLabel.highlight {
  color: var(--focus);
}

.gridArrow {
  width: 100%;
  height: 100%;
  z-index: 4;
  pointer-events: none;
  --arrow-color: var(--line);
}

.gridArrow.highlight {
  --arrow-color: var(--focus);
}

.gridTagLabel {
  max-width: 80%;
  max-height: 80%;
  font-size: 16px;
  z-index: 3;
  border-radius: 4px;
  padding: 3px;
}

.gridTagLabel.highlight {
  border: 3px solid var(--focus);
}