.StepBoxes {
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-start;
  align-items: flex-end;
  padding: 1em;
  position: relative;
}

.StepBoxes.StepBoxes__preview {
  font-size: 0.8em;
  justify-content: center;
}

.StepBoxes,
.StepBoxes * {
  box-sizing: border-box;
}

.StepBoxes > * {
  margin-bottom: 1.25em;
}

.StepBoxes--Link {
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  align-items: center;
}

.StepBoxes--Slot {
  display: flex;
  flex-flow: column-reverse nowrap;
  justify-content: space-between;
  height: 8em;
  position: relative;
}

/*
 * Line connecting primary input steps
 *
 *           []
 *           |
 * []-->[]-->oo-->[]
 */
.StepBoxes--Slot:before {
  content: "";
  border-top: .17em solid black;
  position: absolute;
  bottom: 25%;
  left: 0;
  right: 0;
  z-index: 1;
}

.StepBoxes--Slot:first-of-type:before {
  left: 50%;
}

.StepBoxes--Slot:last-of-type:before {
  right: 50%;
}

.StepBoxes--SlotLabel {
  position: absolute;
  bottom: -1.5em;
  width: calc(100% - 1em);
  text-align: center;
  line-height: 1;
  font-size: 0.9em;
}

.StepBoxes--Box {
  height: 45%;
  position: relative;
}

.StepBoxes--Box__invalid:before,
.StepBoxes--Box__invalid:after {
  content: ' ';
  position: absolute;
  left: 0;
  right: 1em;
  top: 0;
  bottom: 0;
  z-index: 2;
  border-radius: .75em;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%, auto;
}

/* Red X over step box */
.StepBoxes--Box__invalid:before {
  background-image: url("./red-x.svg");
  background-color: #ffffff60;
}

.StepBoxes--BoxLink {
  display: flex;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 1em;
  margin-right: 1em;
  border-radius: 0.5em;
  position: relative;
}

.StepBoxes--BoxLink__leaf {
  background-color: #d0cfcf;
  border: .17em solid black;
  box-shadow: .1em .1em .35em #6a6a6a45;
  z-index: 1;
}

.StepBoxes--BoxLink__leaf.StepBoxes--BoxLink__new-step-preview {
  background-color: #eaeaea;
  border-color: #999999;
  box-shadow: none;
  border-style: dashed;
  min-width: 7.5em;
}

.StepBoxes--BoxLink__transform.StepBoxes--BoxLink__new-step-preview {
  min-width: 8em;
}

.StepBoxes--BoxLink__transform {
  z-index: 1;
  height: calc(100% - 0.17em);
  margin-right: 0;
}

.StepBoxes--BoxLink__leaf_active,
.StepBoxes--BoxLink__combined_active {
  background-color: #ffffa0;
}

/* Line connecting leaf step and combined step */
.StepBoxes--BoxLink__combined:before {
  content: "";
  border-right: .17em solid black;
  height: 4em;
  position: absolute;
  left: calc(50% + .4em);
  top: -4em;
}

.StepBoxes--BoxLink__nested:before {
  content: "";
  border: .1em solid #111;
  position: absolute;
  border-radius: 0.5em;
  left: .17em;
  bottom: .17em;
  border-left: none;
  border-bottom: none;
  width: calc(100% + .17em);
  height: calc(100% + .17em);
}

.StepBoxes--BoxLink__nested:after {
  content: "";
  border: .1em solid #111;
  position: absolute;
  border-radius: 0.5em;
  left: calc(.1em + (.17em * 2));
  bottom: calc(.1em + (.17em * 2));
  border-left: none;
  border-bottom: none;
  width: calc(100% + .17em);
  height: calc(100% + .17em);
}

.StepBoxes--BoxLink__existing-step-preview:hover,
.StepBoxes--BoxLink__existing-step-preview:visited,
.StepBoxes--BoxLink__existing-step-preview:focus,
.StepBoxes--BoxLink__existing-step-preview:active {
  text-decoration: none;
}

.StepBoxes--FilterIcon {
  bottom: .6em;
  color: #ef6565;
  position: absolute;
  right: 1.3em;
  z-index: 1;
}

.StepBoxes--StepName {
  color: black;
  font-weight: bold;
  max-width: 15em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.StepBoxes.StepBoxes__preview.StepBoxes__inserting-between-steps .StepBoxes--StepName {
  max-width: 6.75em;
}

.StepBoxes--StepCount {
  font-size: 0.9em;
  font-style: italic;
  font-weight: bold;
}

.StepBoxes--BoxLink__existing-step-preview .StepBoxes--StepName,
.StepBoxes--BoxLink__existing-step-preview .StepBoxes--StepCount {
  white-space: nowrap;
}

.StepBoxes--BoxLink__combined.StepBoxes--BoxLink__new-step-preview .StepBoxes--StepCount {
  height: 1em;
}

.StepBoxes--CombineOperator {
  display: inline-block;
  background-size: cover;
  background-repeat: no-repeat;
  height: 1.9em;
  width: 3em;
  z-index: 1;
}

/* Arrows */
.StepBoxes--CombinePrimaryInputArrow {
  top: .8em;
  left: -.4em;
  position: relative;
  color: black;
  background-image: url('./primary-input-arrow.svg');
  height: 0.83333333333em;
  width: 0.83333333333em;
}

/* Arrows */
.StepBoxes--CombineSecondaryInputArrow {
  top: -1.5em;
  left: calc(50% + .07em);
  position: relative;
  color: black;
  background-image: url('./secondary-input-arrow.svg');
  height: 0.83333333333em;
  width: 0.83333333333em;
}

/* Arrows */
.StepBoxes--TransformInputArrow {
  top: 1.1em;
  left: -.25em;
  position: absolute;
  color: black;
  background-image: url('./primary-input-arrow.svg');
  height: 0.83333333333em;
  width: 0.83333333333em;
}

.StepBoxes--TransformIconContainer {
  position: absolute;
  display: flex;
  flex-wrap: nowrap;
  height: 100%;
  width: 100%;
  left: -.25em;
  top: .085em;
  filter: drop-shadow(0.1em 0.1em 0.35em #6a6a6a45);
}

.StepBoxes--BoxLink__transform.StepBoxes--BoxLink__new-step-preview .StepBoxes--TransformIconContainer {
  filter: none;
}

.StepBoxes--TransformDetails {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1;
  height: 100%;
  padding-right: 1em;
  padding-left: 0.5em;
}

svg.StepBoxes--TransformIconInputSide, svg.StepBoxes--TransformIconOutputSide {
  overflow: visible;
}

svg.StepBoxes--TransformIconInputSide path, svg.StepBoxes--TransformIconOutputSide path {
  fill: #d0cfcf;
}

.StepBoxes--BoxLink__new-step-preview svg.StepBoxes--TransformIconInputSide path,
.StepBoxes--BoxLink__new-step-preview svg.StepBoxes--TransformIconOutputSide path {
  fill: #eaeaea;
  stroke: #999999;
}

.StepBoxes--BoxLink__transform_active svg.StepBoxes--TransformIconInputSide path, .StepBoxes--BoxLink__transform_active svg.StepBoxes--TransformIconOutputSide path {
  fill: #ffffa0;
}

svg.StepBoxes--TransformIconContents {
  background-color: #d0cfcf;
  height: 100%;
  width: calc(100% - 2.5em);
  overflow: visible;
}

.StepBoxes--BoxLink__new-step-preview svg.StepBoxes--TransformIconContents {
  background-color: #eaeaea;
}

.StepBoxes--BoxLink__new-step-preview svg.StepBoxes--TransformIconContents path {
  stroke: #999999;
}

.StepBoxes--BoxLink__transform_active svg.StepBoxes--TransformIconContents {
  background-color: #ffffa0;
}

.StepBoxes--CombineOperator__INTERSECT {
  background-image: url('./a_intersect_b.svg');
}

.StepBoxes--CombineOperator__UNION {
  background-image: url('./a_union_b.svg');
}

.StepBoxes--CombineOperator__MINUS {
  background-image: url('./a_minus_b.svg');
}

.StepBoxes--CombineOperator__RMINUS {
  background-image: url('./b_minus_a.svg');
}

.StepBoxes--CombineOperator__RONLY {
  background-image: url('./b_only.svg');
}

.StepBoxes--CombineOperator__LONLY {
  background-image: url('./a_only.svg');
}

.StepBoxes--CombineOperator__PREVIEW {
  background-image: url('./boolean_preview.svg');
}

.StepBoxes--InsertStepButton {
  height: calc(8em * .45);
  font-weight: bold;
  border-radius: .5em;
  display: flex;
  align-items: center;
  border-style: dashed;
  background: #d0cfcf6b;
  border-width: .2em;
  border-color: #4f81bd;
}

.StepBoxes--InsertStepButton:hover,
.StepBoxes--InsertStepButton:focus,
.StepBoxes--InsertStepButton:active {
  background: #d0cfcfcf;
}

.StepBoxes--InsertStepButton div {
  font-size: 1.1em;
}

.StepBoxes--InsertStepButton .fa {
  font-size: 1.4em;
  margin-right: .4em;
  color: #666;
}

button.StepBoxes--EditButton {
  position: absolute;
  right: .5em;
  top: -.5em;
  padding: 0 2px;
  margin: 2px;
  z-index: 3;
  background: white;
  border: .085em solid;
  border-radius: 4px;
  display: none;
  color: black;
}

.StepBoxes--BoxLink__combined + button.StepBoxes--EditButton {
  right: calc(50% - 3em);
}

.StepBoxes--BoxLink__transform + button.StepBoxes--EditButton {
  right: 0.5em;
}

button.StepBoxes--EditButton:hover {
  background: yellow;
}

.StrategyPanel--Panel:hover button.StepBoxes--EditButton {
  display: inline;
}

.StepBoxes--RenameInput {
  position: absolute;
  top: .8em;
  z-index: 1;
  width: calc(100% - 2em);
  left: .5em;
}

.StepBoxes--StepActions {
  display: flex;
  font-size: .8em;
  white-space: nowrap;
  margin: .5em 0;
}

.StepBoxes--StepActions > * {
  padding: 0 .5em;
  border-right: 1px solid;
}
.StepBoxes--StepActions > *:last-of-type {
  border-right: none;
}

/* Override .wdk-Dialog */
.StepBoxes--StepDetails {
  min-width: 700px;
  max-height: 95vh;
}

.StepBoxes--StepDetailsHeader > button {
  position: absolute;
  right: 1em;
}

.StepBoxes--StepDetailsContent {
  display: block;
  width: 100%;
  padding: 1em;
}

.StepBoxes--StepDetailsContent table {
  margin: 2em 1em;
}

.StepBoxes--StepDetailsContent td,
.StepBoxes--StepDetailsContent th {
  border: none;
  padding: .5em;
  vertical-align: top;
}

.StepBoxes--StepDetailsContent th {
  text-align: right;
  font-weight: bold;
  white-space: nowrap;
}

.StepBoxes--StepDetailsResults {
  text-align: center;
}

.StepBoxes--StepDetailsTitle {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  padding: 0 2em;
  flex: 10;
}

.StepBoxes--StepDetailsHeading {
  font-size: 1.2em;
  font-weight: bold;
  display: flex;
  align-items: center;
}

.StepBoxes--StepDetailsName {
  font-style: italic;
  font-weight: normal;
  margin-left: 1ex;
}

.StepBoxes--StepDetailsName fieldset {
  padding: 0;
}

.StepBoxes--StepDetailsWeight {
  display: flex;
  justify-content: center;
  flex-flow: column;
}

.StepBoxes--StepDetailsWeightHeader {
  font-weight: bold;
  display: flex;
  align-items: center;
}

.StepBoxes--StepDetailsWeightHeader:before {
  font-size: 1.6em;
}

.StepBoxes--StepDetailsWeightContent {
  display: flex;
  flex-flow: column;
  align-items: center;
  padding: .5em;
  margin: 0;
}

.StepBoxes--StepDetailsWeightContent > * {
  padding: .5em;
}

.CombineStepDetails {
  display: flex;
  flex-flow: column;
  align-items: center;
}

.CombineStepDetailsTitle {
  font-size: 1.2em;
  font-weight: bold;
  padding: 1em;
}

.CombineStepDetails > hr {
  width: 100%;
}

.StepOperators {
  display: flex;
  justify-content: space-evenly;
  padding: 1em 0;
  width: 100%;
}

.StepOperator {
  display: flex;
  align-items: center;
}

.StepOperator > * {
  margin: 0 .2em;
}

.StepOperator > *:last-child {
  margin-right: 2em;
}