/* ===== memory-lifecycle.html extras (cycle flow diagram) ===== */

.cycle-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin: 32px 0;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.cycle-node {
  padding: 10px 16px;
  border-radius: 8px;
  font: 600 12px/1 var(--font-m);
  color: var(--fg);
  text-align: center;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  background: rgba(16, 185, 129, 0.04);
}
.cycle-node.cn-capture { border-color: rgba(0, 212, 255, 0.2); color: var(--cyan); }
.cycle-node.cn-retain { border-color: rgba(139, 92, 246, 0.2); color: var(--purple); }
.cycle-node.cn-verify { border-color: rgba(245, 158, 11, 0.2); color: var(--amber); }
.cycle-node.cn-strengthen { border-color: rgba(16, 185, 129, 0.2); color: var(--green); }
.cycle-node.cn-compact { border-color: rgba(236, 72, 153, 0.2); color: var(--pink); }
.cycle-node.cn-release { border-color: rgba(107, 122, 141, 0.2); color: var(--muted); }
.cycle-arrow {
  font-size: 16px;
  color: var(--muted);
  padding: 0 6px;
}

@media (max-width: 640px) {
  .cycle-flow { flex-direction: column; gap: 4px; }
  .cycle-arrow { transform: rotate(90deg); padding: 2px 0; }
}