/* ===========================================
   Diagram Breakout Layout — the-measurement-problem
   =========================================== */

/* Break out of the 48rem parent, centered at 60rem max */
.diagram-breakout {
  max-width: 60rem;
  width: calc(min(60rem, 100vw - 3rem));
  margin-left: calc(50% - min(30rem, 50vw - 1.5rem));
  margin-right: calc(50% - min(30rem, 50vw - 1.5rem));
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
  text-align: center;
}

.diagram-breakout svg {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.viz-caption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 0.6rem;
  letter-spacing: 0.02em;
  text-align: center;
}

/* SVG animation primitives */
@keyframes svgFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.svg-fade-in {
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateY(8px);
}

.svg-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes svgPulse {
  0%, 100% { r: 7; opacity: 1; }
  50%      { r: 10; opacity: 0.7; }
}

/* Mobile: reset breakout margins */
@media (max-width: 900px) {
  .diagram-breakout {
    margin-left: 0;
    margin-right: 0;
    width: 100%;
  }
}