.flow-question-navigation {
  margin: 0 0 10px;
  font-size: 0.8rem;
}
.flow-video-status {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}
.flow-video-status p {
  margin: 0 0 8px;
}
.flow-question-navigation[hidden],
.flow-video-status[hidden],
.flowchart-lab[hidden] {
  display: none;
}
.flowchart-lab .part-button {
  min-height: 58px;
  padding: 5px 6px;
  gap: 4px;
}
.flowchart-lab .part-icon {
  width: 62px;
  height: 32px;
}
.flowchart-lab .part-button > span:last-child {
  font-size: 0.68rem;
}
.flowchart-lab .extra-part .part-icon {
  width: 38px;
  height: 22px;
}
.flowchart-lab .circuit-stage {
  height: clamp(560px, 72vh, 780px);
}
.flowchart-lab .circuit-toolbar {
  flex-wrap: wrap;
}
.flowchart-lab .circuit-document-actions {
  flex-wrap: wrap;
}
.flow-scope-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.75rem;
  flex-wrap: wrap;
}
.flow-scope-bar select {
  max-width: 220px;
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: white;
  color: var(--ink);
}
.flow-scope-bar button {
  padding: 5px 9px;
}
.flow-index {
  margin-left: auto;
}
.flow-run-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}
.flow-run-actions[hidden],
#edit-actions[hidden] {
  display: none;
}
.flow-run-actions label {
  font-size: 0.7rem;
  white-space: nowrap;
}
#speed-input {
  width: 58px;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.flowchart-lab button.flow-primary {
  background: var(--blue-strong);
  color: #fff;
  border-color: var(--blue-strong);
}
#flow-board {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  user-select: none;
}
.flow-node-body {
  cursor: grab;
}
.flow-node-body > rect,
.flow-node-body > path,
.flow-node-body > circle {
  fill: white;
  stroke: var(--ink);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}
.flow-node.is-selected .flow-node-body > rect,
.flow-node.is-selected .flow-node-body > path,
.flow-node.is-selected .flow-node-body > circle {
  stroke: var(--blue-strong);
  stroke-width: 3;
}
.flow-node.is-current .flow-node-body > rect,
.flow-node.is-current .flow-node-body > path,
.flow-node.is-current .flow-node-body > circle {
  fill: #e0eff7;
  stroke: var(--blue-strong);
  stroke-width: 3;
}
.flow-node.is-next .flow-node-body > rect,
.flow-node.is-next .flow-node-body > path,
.flow-node.is-next .flow-node-body > circle {
  stroke: #317c67;
  stroke-dasharray: 5 3;
}
.flow-node-code {
  text-anchor: middle;
  font-size: 15px;
  font-weight: 650;
  fill: var(--ink);
  pointer-events: none;
}
.flow-node-number {
  text-anchor: end;
  font-size: 12px;
  fill: var(--ink-soft);
}
.flowchart-lab
  .flow-node[data-type="connector"]
  .flow-node-body
  > .flow-merge-hit {
  fill: transparent;
  stroke: none;
  pointer-events: all;
}
.flow-node[data-type="connector"] .flow-node-code {
  text-anchor: end;
  font-size: 12px;
}
.flow-node[data-type="connector"].is-selected .flow-node-body > .flow-merge-hit,
.flow-node[data-type="connector"]
  .flow-node-body:focus-visible
  > .flow-merge-hit {
  fill: #e0eff733;
  stroke: #255e77;
  stroke-width: 1;
  stroke-dasharray: 3 3;
}
.flow-branch-label {
  text-anchor: middle;
  font-size: 13px;
  font-weight: 700;
  fill: var(--ink);
}
.flow-port {
  cursor: crosshair;
}
.flow-port circle:not(.flow-port-hit) {
  fill: white;
  stroke: var(--blue-strong);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}
.flow-port .flow-port-hit {
  fill: transparent;
  stroke: none;
}
.flow-port.is-pending circle:not(.flow-port-hit),
.flow-port:hover circle:not(.flow-port-hit) {
  fill: var(--blue-strong);
}
.flow-wire {
  cursor: pointer;
}
.flow-wire-line {
  fill: none;
  stroke: #607e83;
  stroke-width: 2;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.flow-wire-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 18;
  vector-effect: non-scaling-stroke;
}
.flow-wire.is-current .flow-wire-line,
.flow-wire.is-selected .flow-wire-line {
  stroke: #255e77;
  stroke-width: 3;
}
.flow-wire:focus-visible .flow-wire-line,
.flow-node-body:focus-visible > rect,
.flow-node-body:focus-visible > path,
.flow-node-body:focus-visible > circle,
.flow-port:focus-visible circle:not(.flow-port-hit) {
  stroke: #255e77;
  stroke-width: 3;
  outline: none;
}
.flow-loop-pair {
  fill: none;
  stroke: #317c67;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}
.flow-pair-label {
  text-anchor: end;
  fill: #317c67;
  font-size: 12px;
}
#flow-preview {
  fill: none;
  stroke: #255e77;
  stroke-width: 2;
  stroke-dasharray: 6 3;
  pointer-events: none;
}
#flow-join-preview {
  fill: #e0eff7;
  stroke: #255e77;
  stroke-width: 2;
  pointer-events: none;
  vector-effect: non-scaling-stroke;
}
#flow-join-preview[hidden] {
  display: none;
}
.flow-wire.is-target .flow-wire-line {
  stroke: #255e77;
  stroke-width: 3;
}
.flow-edge-end {
  cursor: grab;
}
.flow-edge-end circle {
  fill: white;
  stroke: #255e77;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}
.flow-edge-end .flow-end-hit {
  fill: transparent;
  stroke: none;
}
.flow-wire.is-invalid .flow-wire-line,
#flow-preview.is-invalid {
  stroke: #b95847;
  stroke-dasharray: 5 3;
}
.flow-results {
  display: grid;
  grid-template-columns: 1fr 1.1fr 0.9fr;
  gap: 12px;
  margin-top: 8px;
}
.flow-results[hidden] {
  display: none;
}
.flow-result {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  min-width: 0;
  font-size: 0.76rem;
  line-height: 1.7;
}
.flow-result h2 {
  margin: 0 0 10px;
  font-size: 0.9rem;
}
.flow-result h3 {
  margin: 0 0 6px;
  font-size: 0.82rem;
}
.flow-result h2 span {
  font-size: 0.68rem;
  color: var(--ink-soft);
  font-weight: 400;
}
.flow-result p {
  margin: 4px 0;
  overflow-wrap: anywhere;
}
.flow-result-scroll {
  max-height: 230px;
  overflow: auto;
}
#variable-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}
#variable-table th,
#variable-table td {
  padding: 5px 6px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  overflow-wrap: anywhere;
}
#variable-table tr.is-changed {
  background: #e0eff7;
}
#variable-table tr.is-read {
  background: #e9f2ee;
}
#variable-table .value-before {
  color: var(--ink-soft);
}
.flow-output-heading {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  align-items: start;
}
.flow-output-heading button {
  font-size: 0.65rem;
  padding: 3px 5px;
}
#output-lines {
  margin: 0;
  padding-left: 20px;
  overflow-wrap: anywhere;
  max-height: 220px;
  overflow: auto;
}
#flow-step-count {
  font-size: 0.7rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
#condition-result {
  padding: 5px;
  background: #e9f2ee;
  border-radius: 5px;
}
.flow-input-bounds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
}
.flow-input-bounds input[type="number"] {
  width: 100px;
}
.circuit-dialog textarea {
  font: inherit;
  line-height: 1.6;
  width: 100%;
  resize: vertical;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: white;
  color: var(--ink);
}
#program-source {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  white-space: pre;
}
.flow-open-program {
  padding: 7px 10px;
  border-radius: 7px;
  background: var(--blue-strong);
  color: white;
  text-decoration: none;
  font-size: 0.8rem;
}
#all-outputs {
  max-height: 60vh;
  overflow: auto;
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}
@media (max-width: 820px) {
  .flowchart-lab .circuit-stage {
    height: 420px;
  }
  .flowchart-lab .parts-bar {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .flow-results {
    grid-template-columns: 1fr 1fr;
  }
  .flow-result:first-child {
    grid-column: 1/-1;
  }
}
@media (max-width: 600px) {
  .flowchart-lab .parts-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .flowchart-lab .part-button {
    min-height: 58px;
  }
  .flowchart-lab .part-icon {
    width: 48px;
    height: 28px;
  }
  .flowchart-lab .part-button > span:last-child {
    font-size: 0.57rem;
  }
  .flowchart-lab .extra-part {
    grid-column: auto;
  }
  .flowchart-lab .circuit-stage {
    height: 360px;
  }
  .flowchart-lab .circuit-toolbar button {
    font-size: 0.65rem;
    padding: 2px 6px;
  }
  .flow-index {
    margin-left: 0;
  }
  .flow-results {
    grid-template-columns: 1fr;
  }
  .flow-result:first-child {
    grid-column: auto;
  }
  .flowchart-lab .circuit-document-bar {
    gap: 7px;
  }
  .flowchart-lab .circuit-document-actions button {
    font-size: 0.68rem;
  }
  .flowchart-lab .circuit-document-actions {
    justify-content: flex-start;
  }
}

.flowchart-lab button.flow-primary:hover:not(:disabled) {
  background: #255e77;
  border-color: #255e77;
}
#input-spec-fields .input-setting {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-size: 0.8rem;
}
#input-spec-fields .spec-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
#input-spec-fields .spec-wide {
  grid-column: 1/-1;
}
#input-spec-fields label {
  display: block;
}
#input-spec-fields select,
#input-spec-fields input {
  width: 100%;
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--ink);
  background: white;
  font: inherit;
}
#input-spec-fields .spec-fields [hidden] {
  display: none;
}

.flowchart-lab .part-button > span:last-child {
  white-space: normal;
  text-align: center;
  line-height: 1.4;
  max-width: 100%;
}
@media (max-width: 600px) {
  .flowchart-lab .circuit-document-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .flowchart-lab.is-executing .parts-bar {
    display: none;
  }
}