/* Calvin Robot Documentation – custom styles */

/* Active nav link highlight */
.nav-active {
  color: #f97316; /* Tailwind orange-500 */
  font-weight: 600;
  border-bottom: 2px solid #f97316;
}

/* Build log timeline line */
.build-entry {
  border-left: 3px solid #f97316;
  padding-left: 1.5rem;
  margin-left: 0.5rem;
}

/* Gallery caption */
.gallery-caption {
  font-size: 0.85rem;
  color: #6b7280;
  text-align: center;
  margin-top: 0.4rem;
}

/* ASCII / code diagram */
.arch-diagram {
  font-family: 'Courier New', Courier, monospace;
  background: #1e293b;
  color: #94a3b8;
  border-radius: 0.5rem;
  padding: 1.5rem;
  overflow-x: auto;
  line-height: 1.6;
  font-size: 0.85rem;
}