.lesson-diagram {
  width: 100%;
  margin: 1.5rem 0;
  padding: 0;
  overflow-x: auto;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.lesson-diagram__canvas {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 0;
  align-items: center;
  justify-content: center;
}

.lesson-diagram__canvas svg {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 13rem);
  height: auto;
  margin: 0 auto;
}

.lesson-diagram__canvas .edgeLabel {
  font-weight: 700;
}

.lesson-diagram__canvas .nodeLabel {
  line-height: 1.3;
}

.lesson-diagram__error {
  margin: 0 0 0.75rem;
  color: var(--cl-danger);
  font-weight: 700;
}

.lesson-diagram[data-diagram-error='true'] pre {
  width: 100%;
  margin: 0;
}

@media (max-width: 720px) {
  .lesson-diagram {
    margin: 1.5rem 0;
  }

  .lesson-diagram__canvas {
    min-width: 36rem;
  }

  .lesson-diagram__canvas svg {
    max-height: none;
  }
}