/* Keep the live lab visible before the course description and details. */
.container.structure-lab-page {
  max-width: none;
  padding-inline: clamp(14px, 2.5vw, 48px);
}
.structure-lab-page > .page-top { padding-top: 14px; }
.structure-lab-page > .project-heading {
  max-width: none;
  padding: 14px 0 18px;
}
.structure-lab-page > .project-heading h1 { margin-bottom: 8px; }
.structure-lab-page > .project-heading .lead {
  max-width: none;
  margin-bottom: 0;
  font-size:var(--text-body);
}
.structure-lab-embed { margin-bottom: 48px; }
.structure-lab-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 10px;
}
.structure-lab-toolbar h2 { margin: 0; font-size:var(--text-section); }
.structure-lab-toolbar .text-link { font-size: 12px; }
.structure-lab-frame {
  display: block;
  width: 100%;
  height: max(600px, calc(100vh - 248px));
  height: max(600px, calc(100dvh - 248px));
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
}
.structure-lab-page > .project-layout {
  max-width: 1296px;
  margin-inline: auto;
}
@media (max-width: 720px) {
  .structure-lab-page > .project-heading { padding-block: 12px; }
  .structure-lab-frame { height: 82vh; height: 82dvh; min-height: 620px; }
}