/* polymorphic-compare-chain.html — branch lattice · compare routing */

.doc-byteomi-preset--polymorphic-compare-chain {
  --pcc-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, monospace;
}

.doc-atlas-guide__read-list {
  --atlas-label-grad: linear-gradient(108deg, #6ee7f2 0%, #5dff9a 50%, #ffb347 92%);
  margin: 0.5rem 0 0;
  padding-left: 0;
  list-style: none;
  color: rgba(175, 192, 215, 0.92);
}

.doc-atlas-guide__read-list li {
  position: relative;
  margin-bottom: 0.7rem;
  padding-left: 1rem;
  line-height: 1.58;
}

.doc-atlas-guide__read-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: linear-gradient(145deg, #5dff9a 0%, #ffb347 100%);
}

.doc-atlas-guide__label {
  display: block;
  margin-bottom: 0.22rem;
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--atlas-label-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.doc-atlas-guide__insight {
  margin: 0.85rem 0 0;
  padding: 0.55rem 0.65rem;
  border-left: 2px solid rgba(255, 179, 71, 0.45);
  border-radius: 0 8px 8px 0;
  background: rgba(5, 9, 16, 0.55);
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(190, 210, 235, 0.92);
}

.doc-atlas-guide__plain {
  margin-top: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(70, 90, 130, 0.28);
  background: rgba(4, 8, 14, 0.85);
}

.doc-atlas-guide__plain--under-demo {
  margin-top: 0.55rem;
}

.doc-atlas-guide__spine {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 0.65rem 0 0;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  border: 1px dashed rgba(255, 179, 71, 0.35);
  background: rgba(4, 8, 16, 0.65);
  font-family: var(--pcc-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: rgba(160, 195, 230, 0.88);
}

.doc-atlas-guide__spine span:not(:last-child)::after {
  content: "→";
  margin-left: 0.45rem;
  opacity: 0.45;
}

.doc-byteomi-preset.doc-byteomi-preset--hero.doc-byteomi-preset--polymorphic-compare-chain {
  max-width: min(100%, 72rem);
  width: 100%;
  margin-inline: auto;
  overflow-x: clip;
  border: 1px solid rgba(255, 179, 71, 0.22);
  border-radius: 14px;
  background: linear-gradient(165deg, rgba(2, 4, 8, 0.99) 0%, rgba(3, 6, 12, 0.99) 100%);
  padding: 0.65rem 0.75rem 0.85rem;
}

.doc-byteomi-preset--polymorphic-compare-chain .doc-byteomi-preset__tag {
  color: rgba(255, 179, 71, 0.9);
  letter-spacing: 0.14em;
}

.doc-pcc-lab__runtime-note {
  margin: 0 0 0.45rem;
  padding: 0.35rem 0.45rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 179, 71, 0.25);
  background: rgba(4, 8, 16, 0.75);
  font-family: var(--pcc-mono);
  font-size: 0.52rem;
  line-height: 1.55;
  color: rgba(160, 195, 230, 0.88);
}

.doc-pcc-lab__runtime-note-label {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 179, 71, 0.85);
  margin-right: 0.35rem;
}

.doc-pcc-lab__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 179, 71, 0.18);
  background: rgba(4, 8, 14, 0.82);
}

.doc-pcc-lab__broadcast {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--pcc-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.doc-pcc-lab__rec {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: rgba(255, 100, 100, 0.92);
}

.doc-pcc-lab__rec.is-paused {
  opacity: 0.45;
}

.doc-pcc-lab__rec-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff5050;
  animation: pcc-rec-pulse 1.2s ease-in-out infinite;
}

.doc-pcc-lab__rec.is-paused .doc-pcc-lab__rec-dot {
  animation: none;
}

@keyframes pcc-rec-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.doc-pcc-lab__live-badge {
  color: rgba(255, 179, 71, 0.92);
}

.doc-pcc-lab__pause-btn {
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 179, 71, 0.35);
  background: rgba(4, 10, 18, 0.9);
  color: rgba(190, 210, 235, 0.92);
  font-family: var(--pcc-mono);
  font-size: 0.55rem;
  cursor: pointer;
}

.doc-pcc-lab__mode-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}

.doc-pcc-lab__mode-btn {
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 179, 71, 0.28);
  background: rgba(4, 10, 18, 0.85);
  color: rgba(175, 195, 230, 0.88);
  font-family: var(--pcc-mono);
  font-size: 0.52rem;
  cursor: pointer;
}

.doc-pcc-lab__mode-btn.is-active {
  border-color: rgba(255, 179, 71, 0.55);
  background: rgba(255, 179, 71, 0.08);
  color: #ffb347;
}

.doc-pcc-lab__insight {
  margin-bottom: 0.45rem;
  padding: 0.4rem 0.5rem;
  border-left: 2px solid rgba(255, 179, 71, 0.45);
  background: rgba(4, 8, 14, 0.75);
  font-family: var(--pcc-mono);
  font-size: 0.55rem;
  line-height: 1.55;
  color: rgba(175, 205, 235, 0.9);
}

.doc-pcc-lab__insight-label {
  display: block;
  margin-bottom: 0.12rem;
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 179, 71, 0.75);
}

.doc-pcc-lab__stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 20rem);
  gap: 0.55rem;
  align-items: stretch;
  max-width: 100%;
  overflow-x: clip;
}

.doc-pcc-lab__canvas-wrap {
  min-width: 0;
  min-height: 24rem;
  width: 100%;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255, 179, 71, 0.2);
  background: #020408;
  overflow: hidden;
  box-shadow: inset 0 0 50px rgba(60, 40, 20, 0.08);
}

.doc-pcc-lab__canvas {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.doc-pcc-lab__side {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.doc-pcc-lab__hud-panel {
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 179, 71, 0.2);
  background: rgba(4, 8, 14, 0.88);
}

.doc-pcc-lab__hud-title {
  margin: 0 0 0.35rem;
  font-family: var(--pcc-mono);
  font-size: 0.48rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 179, 71, 0.85);
}

.doc-pcc-lab__hud-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 0.5rem;
}

.doc-pcc-lab__hud-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.doc-pcc-lab__hud-item span {
  font-family: var(--pcc-mono);
  font-size: 0.44rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(120, 150, 185, 0.72);
}

.doc-pcc-lab__hud-item strong {
  font-family: var(--pcc-mono);
  font-size: 0.68rem;
  color: rgba(210, 230, 255, 0.95);
}

.doc-pcc-lab__hud-item strong[data-state="ok"] {
  color: #5dff9a;
}

.doc-pcc-lab__hud-item strong[data-state="warn"] {
  color: #ffb347;
}

.doc-pcc-lab__hud-item strong[data-state="bad"] {
  color: #ff6b60;
}

.doc-pcc-lab__hud-item--wide {
  grid-column: 1 / -1;
}

.doc-pcc-lab__timer-strip {
  margin-top: 0.35rem;
  padding: 0.28rem 0.35rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 179, 71, 0.12);
  background: rgba(3, 6, 10, 0.9);
  font-family: var(--pcc-mono);
  font-size: 0.44rem;
  line-height: 1.5;
  color: rgba(150, 180, 210, 0.85);
  word-break: break-word;
}

.doc-pcc-lab__chamber {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 7.75rem;
  padding: 0.45rem 0.5rem 0.55rem;
  border-radius: 10px;
  border: 1px solid rgba(179, 136, 255, 0.28);
  background:
    radial-gradient(ellipse 72% 50% at 50% 42%, rgba(179, 136, 255, 0.075) 0%, transparent 68%),
    linear-gradient(165deg, rgba(6, 8, 16, 0.98) 0%, rgba(2, 4, 8, 0.99) 100%);
}

.doc-pcc-lab__chamber[data-state="warn"] {
  border-color: rgba(255, 179, 71, 0.42);
}

.doc-pcc-lab__chamber[data-state="bad"] {
  border-color: rgba(255, 107, 96, 0.38);
  background:
    radial-gradient(ellipse 80% 55% at 50% 42%, rgba(255, 107, 96, 0.1) 0%, transparent 68%),
    linear-gradient(165deg, rgba(6, 8, 16, 0.98) 0%, rgba(2, 4, 8, 0.99) 100%);
}

.doc-pcc-lab__chamber-kicker {
  margin: 0;
  font-family: var(--pcc-mono);
  font-size: 0.42rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(120, 150, 185, 0.65);
}

.doc-pcc-lab__chamber-title {
  margin: 0;
  font-family: var(--pcc-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(179, 136, 255, 0.95);
}

.doc-pcc-lab__result-core {
  position: relative;
  width: 2.35rem;
  height: 2.35rem;
}

.doc-pcc-lab__result-core-ring,
.doc-pcc-lab__result-core-glow,
.doc-pcc-lab__result-core-dot {
  position: absolute;
  inset: 0;
  margin: auto;
  border-radius: 50%;
}

.doc-pcc-lab__result-core-ring {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(179, 136, 255, 0.35);
}

.doc-pcc-lab__result-core-glow {
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(179, 136, 255, 0.26) 0%, transparent 72%);
  opacity: 0.26;
}

.doc-pcc-lab__result-core-dot {
  width: 28%;
  height: 28%;
  background: #b388ff;
  box-shadow: 0 0 9px rgba(179, 136, 255, 0.42);
}

.doc-pcc-lab__result-core.is-active .doc-pcc-lab__result-core-ring {
  animation: pcc-core-pulse 0.55s ease-out;
}

.doc-pcc-lab__result-core.is-overflow .doc-pcc-lab__result-core-dot {
  background: #ff6b60;
  box-shadow: 0 0 14px rgba(255, 107, 96, 0.55);
}

@keyframes pcc-core-pulse {
  0% {
    transform: scale(0.85);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.doc-pcc-lab__value-loaded {
  margin: 0;
  font-family: var(--pcc-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(232, 244, 255, 0.85);
}

.doc-pcc-lab__chamber-ns {
  margin: 0;
  font-family: var(--pcc-mono);
  font-size: clamp(1.45rem, 4.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: #e8f4ff;
}

.doc-pcc-lab__chamber-ns[data-state="warn"] {
  color: #ffb347;
}

.doc-pcc-lab__chamber-ns[data-state="bad"] {
  color: #ff6b60;
}

.doc-pcc-lab__chamber-ns-unit {
  font-size: 0.42em;
  opacity: 0.65;
}

.doc-pcc-lab__log-panel {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 11.25rem;
  max-height: 16.25rem;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  border: 1px solid rgba(46, 231, 242, 0.12);
  background: rgba(3, 6, 10, 0.78);
}

.doc-pcc-lab__panel-title {
  margin: 0 0 0.25rem;
  flex-shrink: 0;
  font-family: var(--pcc-mono);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(46, 231, 242, 0.85);
}

.doc-pcc-lab__log {
  margin: 0;
  padding: 0.15rem 0 0;
  list-style: none;
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  font-family: var(--pcc-mono);
  font-size: 0.5rem;
  line-height: 1.5;
  scrollbar-width: thin;
  scrollbar-color: rgba(46, 231, 242, 0.22) transparent;
}

.doc-pcc-lab__log::-webkit-scrollbar {
  width: 4px;
}

.doc-pcc-lab__log::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: rgba(46, 231, 242, 0.22);
}

.doc-pcc-lab__trace {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.25rem 0.35rem;
  padding: 0.22rem 0.35rem;
  margin-bottom: 0.12rem;
  border: 1px solid transparent;
  border-radius: 4px;
  opacity: 0.72;
  transition: opacity 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.doc-pcc-lab__trace--ok .doc-pcc-lab__trace-tag {
  color: rgba(93, 255, 154, 0.88);
}

.doc-pcc-lab__trace--warn .doc-pcc-lab__trace-tag {
  color: rgba(255, 179, 71, 0.92);
}

.doc-pcc-lab__trace--bad .doc-pcc-lab__trace-tag {
  color: rgba(255, 107, 96, 0.95);
}

.doc-pcc-lab__trace--jit .doc-pcc-lab__trace-tag {
  color: rgba(179, 136, 255, 0.92);
}

.doc-pcc-lab__trace-msg {
  color: rgba(160, 195, 230, 0.82);
}

.doc-pcc-lab__trace-tag-ts {
  color: rgba(100, 130, 170, 0.55);
  font-size: 0.44rem;
}

.doc-pcc-lab__trace.is-fresh {
  opacity: 1;
  border-color: rgba(46, 231, 242, 0.22);
  background: rgba(46, 231, 242, 0.05);
}

.doc-pcc-lab__trace.is-fresh.doc-pcc-lab__trace--ok {
  border-color: rgba(93, 255, 154, 0.28);
  background: rgba(93, 255, 154, 0.05);
}

.doc-pcc-lab__trace.is-fresh.doc-pcc-lab__trace--warn {
  border-color: rgba(255, 179, 71, 0.3);
  background: rgba(255, 179, 71, 0.06);
}

.doc-pcc-lab__trace.is-fresh.doc-pcc-lab__trace--bad {
  border-color: rgba(255, 107, 96, 0.32);
  background: rgba(255, 107, 96, 0.06);
}

.doc-pcc-lab__trace.is-fresh.doc-pcc-lab__trace--jit {
  border-color: rgba(179, 136, 255, 0.28);
  background: rgba(179, 136, 255, 0.05);
}

.doc-pcc-lab__trace.is-fresh .doc-pcc-lab__trace-msg {
  color: rgba(210, 230, 255, 0.92);
}

.doc-pcc-lab__cache-panel {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 9.5rem;
  max-height: 12.5rem;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  border: 1px solid rgba(93, 255, 154, 0.16);
  background: rgba(3, 8, 12, 0.82);
}

.doc-pcc-lab__cache-panel[data-state="warn"] {
  border-color: rgba(255, 179, 71, 0.22);
  background: rgba(8, 6, 4, 0.82);
}

.doc-pcc-lab__cache-panel[data-state="split"] {
  border-color: rgba(179, 136, 255, 0.24);
  background: linear-gradient(165deg, rgba(8, 5, 14, 0.88) 0%, rgba(6, 5, 4, 0.9) 100%);
}

.doc-pcc-lab__cache-panel[data-state="bad"] {
  border-color: rgba(255, 107, 96, 0.28);
  background: rgba(10, 4, 6, 0.88);
}

.doc-pcc-lab__panel-title--cache {
  color: rgba(93, 255, 154, 0.82);
}

.doc-pcc-lab__cache-panel[data-state="warn"] .doc-pcc-lab__panel-title--cache {
  color: rgba(255, 179, 71, 0.88);
}

.doc-pcc-lab__cache-panel[data-state="split"] .doc-pcc-lab__panel-title--cache {
  color: rgba(179, 136, 255, 0.9);
}

.doc-pcc-lab__cache-panel[data-state="bad"] .doc-pcc-lab__panel-title--cache {
  color: rgba(255, 107, 96, 0.92);
}

.doc-pcc-lab__cache-scroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(93, 255, 154, 0.2) transparent;
}

.doc-pcc-lab__cache-scroll::-webkit-scrollbar {
  width: 4px;
}

.doc-pcc-lab__cache-scroll::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: rgba(93, 255, 154, 0.2);
}

.doc-pcc-lab__cache-panel[data-state="warn"] .doc-pcc-lab__cache-scroll {
  scrollbar-color: rgba(255, 179, 71, 0.22) transparent;
}

.doc-pcc-lab__cache-panel[data-state="warn"] .doc-pcc-lab__cache-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 179, 71, 0.22);
}

.doc-pcc-lab__cache-panel[data-state="split"] .doc-pcc-lab__cache-scroll {
  scrollbar-color: rgba(179, 136, 255, 0.22) transparent;
}

.doc-pcc-lab__cache-panel[data-state="split"] .doc-pcc-lab__cache-scroll::-webkit-scrollbar-thumb {
  background: rgba(179, 136, 255, 0.22);
}

.doc-pcc-lab__cache-panel[data-state="bad"] .doc-pcc-lab__cache-scroll {
  scrollbar-color: rgba(255, 107, 96, 0.22) transparent;
}

.doc-pcc-lab__cache-panel[data-state="bad"] .doc-pcc-lab__cache-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 107, 96, 0.22);
}

.doc-pcc-lab__cache-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.28rem 0.15rem;
  border-bottom: 1px solid rgba(40, 60, 90, 0.18);
}

.doc-pcc-lab__cache-row:last-child {
  border-bottom: none;
}

.doc-pcc-lab__cache-label {
  font-family: var(--pcc-mono);
  font-size: 0.44rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(120, 150, 185, 0.72);
  flex-shrink: 0;
}

.doc-pcc-lab__cache-value {
  font-family: var(--pcc-mono);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: right;
  color: rgba(210, 230, 255, 0.95);
}

.doc-pcc-lab__cache-panel[data-state="ok"] .doc-pcc-lab__cache-value {
  color: rgba(93, 255, 154, 0.92);
}

.doc-pcc-lab__cache-panel[data-state="warn"] .doc-pcc-lab__cache-value {
  color: rgba(255, 179, 71, 0.92);
}

.doc-pcc-lab__cache-panel[data-state="split"] .doc-pcc-lab__cache-value {
  color: rgba(255, 179, 71, 0.88);
}

.doc-pcc-lab__cache-panel[data-state="split"] .doc-pcc-lab__cache-row:nth-child(odd) .doc-pcc-lab__cache-value {
  color: rgba(179, 136, 255, 0.92);
}

.doc-pcc-lab__cache-panel[data-state="bad"] .doc-pcc-lab__cache-value {
  color: rgba(255, 107, 96, 0.95);
}


.doc-pcc-lab__signal-panel {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 5.625rem;
  max-height: 7.5rem;
  padding: 0.4rem 0.5rem 0.45rem;
  border-radius: 8px;
  border: 1px solid rgba(70, 90, 120, 0.2);
  background: rgba(2, 5, 10, 0.72);
}

.doc-pcc-lab__panel-title--signal {
  color: rgba(120, 150, 185, 0.68);
}

.doc-pcc-lab__signal-list {
  margin: 0;
  padding: 0.1rem 0 0;
  list-style: none;
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

.doc-pcc-lab__signal-row {
  display: grid;
  grid-template-columns: 0.55rem 3.2rem 1fr;
  align-items: center;
  gap: 0.35rem;
  padding: 0.16rem 0.05rem;
}

.doc-pcc-lab__signal-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  justify-self: center;
  animation: pcc-signal-dot-shimmer 4.8s ease-in-out infinite;
}

.doc-pcc-lab__signal-row:nth-child(1) .doc-pcc-lab__signal-dot { animation-delay: 0s; }
.doc-pcc-lab__signal-row:nth-child(2) .doc-pcc-lab__signal-dot { animation-delay: 0.6s; }
.doc-pcc-lab__signal-row:nth-child(3) .doc-pcc-lab__signal-dot { animation-delay: 1.2s; }
.doc-pcc-lab__signal-row:nth-child(4) .doc-pcc-lab__signal-dot { animation-delay: 1.8s; }
.doc-pcc-lab__signal-row:nth-child(5) .doc-pcc-lab__signal-dot { animation-delay: 2.4s; }

.doc-pcc-lab__signal-dot--match {
  background: #5dff9a;
  box-shadow: 0 0 4px rgba(93, 255, 154, 0.35);
}

.doc-pcc-lab__signal-dot--reject {
  background: #ffb347;
  box-shadow: 0 0 4px rgba(255, 179, 71, 0.32);
}

.doc-pcc-lab__signal-dot--fallback {
  background: #ff6b60;
  box-shadow: 0 0 4px rgba(255, 107, 96, 0.32);
}

.doc-pcc-lab__signal-dot--return {
  background: #b388ff;
  box-shadow: 0 0 4px rgba(179, 136, 255, 0.32);
}

.doc-pcc-lab__signal-dot--offset {
  background: #2ee7f2;
  box-shadow: 0 0 4px rgba(46, 231, 242, 0.32);
}

.doc-pcc-lab__signal-key {
  font-family: var(--pcc-mono);
  font-size: 0.44rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: rgba(140, 165, 195, 0.72);
}

.doc-pcc-lab__signal-desc {
  font-family: var(--pcc-mono);
  font-size: 0.42rem;
  letter-spacing: 0.04em;
  color: rgba(100, 130, 165, 0.58);
  text-transform: lowercase;
}

.doc-pcc-lab__latency-panel {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 5.625rem;
  max-height: 7.5rem;
  padding: 0.4rem 0.5rem 0.45rem;
  border-radius: 8px;
  border: 1px solid rgba(50, 80, 120, 0.28);
  background: rgba(4, 8, 14, 0.9);
}

.doc-pcc-lab__latency-panel[data-state="bad"] {
  border-color: rgba(255, 107, 96, 0.24);
}

.doc-pcc-lab__panel-title--latency {
  color: rgba(120, 150, 185, 0.68);
}

.doc-pcc-lab__latency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 0.55rem;
  flex: 1;
  min-height: 0;
  align-content: start;
}

.doc-pcc-lab__latency-item {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  padding: 0.12rem 0.1rem;
}

.doc-pcc-lab__latency-key {
  font-family: var(--pcc-mono);
  font-size: 0.42rem;
  letter-spacing: 0.07em;
  color: rgba(100, 130, 165, 0.55);
}

.doc-pcc-lab__latency-val {
  font-family: var(--pcc-mono);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(100, 130, 165, 0.48);
  transition: color 0.25s ease;
}

.doc-pcc-lab__latency-item.is-lit[data-tone="match"] .doc-pcc-lab__latency-val {
  color: #5dff9a;
}

.doc-pcc-lab__latency-item.is-lit[data-tone="offset"] .doc-pcc-lab__latency-val {
  color: #2ee7f2;
}

.doc-pcc-lab__latency-item.is-lit[data-tone="return"] .doc-pcc-lab__latency-val {
  color: #b388ff;
}

.doc-pcc-lab__latency-item.is-lit[data-tone="load"] .doc-pcc-lab__latency-val {
  color: #2ee7f2;
}

.doc-pcc-lab__latency-item.is-lit[data-tone="fallback"] .doc-pcc-lab__latency-val {
  color: #ff6b60;
}

.doc-pcc-lab__latency-item.is-lit .doc-pcc-lab__latency-key {
  color: rgba(140, 170, 200, 0.72);
}

@keyframes pcc-signal-dot-shimmer {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.15);
  }
}

.doc-pcc-lab__readout {
  margin: 0.45rem 0 0;
  font-family: var(--pcc-mono);
  font-size: 0.52rem;
  color: rgba(150, 180, 215, 0.82);
}

.doc-pcc-lab__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.75rem;
  margin-top: 0.45rem;
  font-family: var(--pcc-mono);
  font-size: 0.48rem;
  color: rgba(150, 180, 215, 0.78);
}

.doc-pcc-lab__legend i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.25rem;
  border-radius: 50%;
  vertical-align: middle;
}

.doc-pcc-lab__legend i[data-c="match"] {
  background: #5dff9a;
}

.doc-pcc-lab__legend i[data-c="reject"] {
  background: #ffb347;
}

.doc-pcc-lab__legend i[data-c="fallback"] {
  background: #ff6b60;
}

.doc-pcc-lab__legend i[data-c="return"] {
  background: #b388ff;
}

@media (min-width: 769px) {
  .doc-pcc-lab__stage {
    align-items: stretch;
  }

  .doc-pcc-lab__canvas-wrap {
    align-self: stretch;
    height: 100%;
  }

  .doc-pcc-lab__side {
    align-self: stretch;
    height: 100%;
    min-height: 100%;
    gap: 0.55rem;
  }

  .doc-pcc-lab__hud-panel,
  .doc-pcc-lab__chamber,
  .doc-pcc-lab__signal-panel,
  .doc-pcc-lab__latency-panel {
    flex: 0 0 auto;
  }

  .doc-pcc-lab__chamber {
    min-height: 8.5rem;
  }

  .doc-pcc-lab__log-panel {
    flex: 1.55 1 10rem;
    min-height: 10rem;
    max-height: none;
  }

  .doc-pcc-lab__cache-panel {
    flex: 1 1 8.5rem;
    min-height: 8.5rem;
    max-height: none;
  }

  .doc-pcc-lab__cache-row {
    padding: 0.34rem 0.15rem;
  }

  .doc-pcc-lab__signal-panel {
    min-height: 7.25rem;
    max-height: none;
  }

  .doc-pcc-lab__signal-list {
    justify-content: space-evenly;
  }

  .doc-pcc-lab__signal-row {
    padding: 0.24rem 0.05rem;
  }

  .doc-pcc-lab__latency-panel {
    min-height: 6.25rem;
    max-height: none;
  }

  .doc-pcc-lab__latency-grid {
    flex: 1;
    align-content: center;
    gap: 0.5rem 0.55rem;
  }

  .doc-pcc-lab__latency-item {
    padding: 0.2rem 0.1rem;
  }
}

@media (min-width: 900px) {
  .doc-pcc-lab__canvas-wrap {
    min-height: 28rem;
  }
}

@media (max-width: 768px) {
  .doc-pcc-lab__stage {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .doc-pcc-lab__canvas-wrap {
    min-height: 44rem;
    width: 100%;
  }

  .doc-pcc-lab__side,
  .doc-pcc-lab__hud-panel,
  .doc-pcc-lab__chamber,
  .doc-pcc-lab__log-panel,
  .doc-pcc-lab__cache-panel,
  .doc-pcc-lab__signal-panel,
  .doc-pcc-lab__latency-panel {
    width: 100%;
  }

  .doc-pcc-lab__mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .doc-pcc-lab__mode-btn {
    text-align: center;
  }

  .doc-pcc-lab__mode-btn:last-child {
    grid-column: 1 / -1;
  }

  .doc-pcc-lab__toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .doc-pcc-lab__pause-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .doc-pcc-lab__rec-dot,
  .doc-pcc-lab__result-core.is-active .doc-pcc-lab__result-core-ring,
  .doc-pcc-lab__signal-dot {
    animation: none;
  }
}