.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lab-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(18rem, 0.82fr);
  gap: 0.85rem;
  margin-top: 1rem;
}

.lab-identity {
  margin-top: 1rem;
}

.lab-identity-card {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, var(--case-highlight), transparent 30%),
    var(--soft-bg-alt);
}

.lab-identity-copy {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
}

.lab-identity-copy strong {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.1rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lab-identity-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.lab-identity-card.is-active .lab-identity-copy p {
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.lab-identity-form {
  display: flex;
  align-items: end;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.lab-identity-field {
  display: grid;
  gap: 0.35rem;
  min-width: min(18rem, 100%);
}

.lab-identity-field span {
  color: var(--muted);
  font-size: 0.82rem;
}

.lab-identity-field input {
  min-height: 2.85rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--soft-border);
  border-radius: 16px;
  background: var(--soft-bg);
  color: var(--text);
}

.lab-identity-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--case-active-border);
  border-radius: 999px;
  background: var(--case-active-bg);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.lab-identity-button:hover,
.lab-identity-button:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg);
  transform: translateY(-1px);
}

.lab-identity-button.is-secondary {
  border-color: var(--soft-border);
  background: var(--soft-bg);
}

.lab-progress-card,
.lab-track-card {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: 1rem 1rem 0.95rem;
  border: 1px solid var(--soft-border);
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, var(--case-highlight), transparent 30%),
    var(--soft-bg-alt);
}

.lab-progress-title {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 24ch;
}

.lab-progress-meter {
  position: relative;
  height: 0.6rem;
  border-radius: 999px;
  background: var(--soft-bg);
  overflow: hidden;
}

.lab-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 220ms ease;
}

.lab-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.88rem;
}

.lab-progress-classes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.lab-progress-class {
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.55rem;
  border: 1px solid var(--soft-border);
  border-radius: 18px;
  background: var(--soft-bg);
  text-align: center;
}

.lab-progress-class.is-active {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.lab-progress-class.is-earned {
  border-color: rgba(183, 255, 106, 0.3);
  background: rgba(183, 255, 106, 0.08);
}

.lab-progress-class.is-locked {
  opacity: 0.72;
}

.lab-progress-class-symbol {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.lab-progress-class-label {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.15;
}

.lab-track-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-track-list {
  display: grid;
  gap: 0.6rem;
}

.lab-track-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--soft-border);
  border-radius: 18px;
  background: var(--soft-bg);
}

.lab-track-item.is-active {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.lab-track-item.is-complete {
  border-color: rgba(183, 255, 106, 0.3);
  background: rgba(183, 255, 106, 0.08);
}

.lab-track-item.is-empty {
  opacity: 0.72;
}

.lab-track-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.lab-track-item-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.55rem;
  height: 2.55rem;
  border: 1px solid var(--soft-border);
  border-radius: 16px;
  background: var(--soft-bg-alt);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.15rem;
  line-height: 1;
}

.lab-track-item-copy {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.lab-track-item-copy strong {
  font-size: 0.92rem;
}

.lab-track-item-copy p,
.lab-track-item-state {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.lab-track-item-state {
  justify-self: end;
  text-align: right;
}

.lab-game-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.85rem;
  margin-top: 1.1rem;
}

.lab-game-card {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.95rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background:
    radial-gradient(circle at top left, var(--case-highlight), transparent 38%),
    var(--soft-bg-alt);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.lab-game-card:hover,
.lab-game-card:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg);
  transform: translateY(-1px);
}

.lab-game-card.is-active {
  border-color: var(--case-active-border);
  background:
    radial-gradient(circle at top left, var(--case-highlight), transparent 38%),
    var(--case-active-bg);
}

.lab-game-card.is-solved {
  border-color: rgba(183, 255, 106, 0.28);
}

.lab-game-card.is-earned {
  border-color: rgba(183, 255, 106, 0.36);
}

.lab-game-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.lab-game-card-index {
  display: inline-flex;
  align-items: center;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-game-card-status {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
  color: var(--muted);
  font-size: 0.8rem;
}

.lab-game-card-status.is-cleared {
  border-color: rgba(255, 159, 90, 0.3);
  background: rgba(255, 159, 90, 0.08);
  color: var(--accent-warm);
}

.lab-game-card-status.is-earned {
  border-color: rgba(183, 255, 106, 0.3);
  background: rgba(183, 255, 106, 0.08);
  color: var(--accent-strong);
}

.lab-game-card-copy {
  display: grid;
  gap: 0.55rem;
}

.lab-game-card-copy h3 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.4rem;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.lab-game-card-copy p {
  margin: 0;
  color: var(--muted);
}

.lab-game-card-meta {
  display: grid;
  gap: 0.18rem;
}

.lab-game-card-rule,
.lab-game-card-best {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.lab-game-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.lab-game-card-tags span,
.lab-stage-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
}

.lab-game-card-tags span {
  border: 1px solid var(--soft-border);
  background: var(--soft-bg);
}

.lab-game-stage {
  margin-top: 1rem;
}

.lab-stage-shell {
  display: grid;
  gap: 1rem;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, var(--case-highlight), transparent 32%),
    var(--soft-bg-alt);
}

.lab-stage-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.lab-stage-copy-block {
  flex: 1 1 auto;
  min-width: 0;
  display: grid;
  gap: 0.55rem;
}

.lab-stage-head h3 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.lab-stage-copy {
  margin: 0;
  max-width: none;
  width: 100%;
  color: var(--muted);
}

.lab-stage-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
  color: var(--text);
  cursor: pointer;
  flex: 0 0 auto;
  white-space: nowrap;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.lab-stage-reset:hover,
.lab-stage-reset:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.lab-stage-status {
  margin: 0;
  color: var(--muted);
}

.lab-stage-telemetry {
  margin: -0.35rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.lab-stage-lesson {
  display: grid;
  gap: 0.35rem;
  padding-top: 0.2rem;
}

.lab-stage-lesson strong {
  font-size: 0.94rem;
  color: var(--accent-strong);
}

.lab-stage-lesson p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.lab-stage-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.35rem;
}

.lab-stage-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--case-active-border);
  border-radius: 999px;
  background: var(--case-active-bg);
  color: var(--text);
  cursor: pointer;
  flex: 0 0 auto;
  white-space: nowrap;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.lab-stage-next:hover,
.lab-stage-next:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg);
  transform: translateY(-1px);
}

.lab-stage-status.is-success {
  color: var(--accent-strong);
}

.led-bench-board,
.power-house-board {
  display: grid;
  gap: 0.95rem;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background: var(--soft-bg);
}

.led-bench-board {
  position: relative;
  overflow: hidden;
}

.led-bench-board.is-smoking {
  border-color: rgba(255, 159, 90, 0.3);
}

.led-bench-brief {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 20px;
  background: var(--soft-bg);
}

.led-bench-brief-copy {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.led-bench-brief-copy strong {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.led-bench-brief-copy strong + strong {
  margin-top: 0.45rem;
}

.led-bench-brief-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1rem;
}

.led-bench-brief-row {
  display: grid;
  gap: 0.18rem;
}

.led-bench-brief-row span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.3;
}

.led-bench-brief-row em {
  font-style: normal;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.led-bench-formula,
.led-bench-formula-worked,
.led-bench-formula-live {
  margin: 0;
}

.led-bench-formula {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.led-bench-formula-worked {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.led-bench-formula-live {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.45;
}

.led-bench-circuit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  align-items: center;
}

.led-bench-terminal-label,
.led-bench-hint,
.power-house-hint {
  color: var(--muted);
  font-size: 0.92rem;
}

.led-bench-battery-icon {
  width: 100%;
  max-width: 4.8rem;
  height: auto;
  color: rgba(255, 255, 255, 0.9);
}

.led-bench-battery-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.led-bench-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.led-bench-rail::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  transform: translateY(-50%);
}

.led-current-flow {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  top: 50%;
  height: 0.95rem;
  border-radius: 999px;
  transform: translateY(-50%);
  opacity: 0;
}

.led-bench-rail.is-live .led-current-flow,
.led-bench-rail.is-dim .led-current-flow,
.led-bench-rail.is-overload .led-current-flow {
  opacity: 1;
}

.led-bench-rail.is-live .led-current-flow {
  background:
    radial-gradient(circle at 12% 50%, rgba(183, 255, 106, 0.85) 0.18rem, transparent 0.24rem),
    radial-gradient(circle at 42% 50%, rgba(183, 255, 106, 0.85) 0.18rem, transparent 0.24rem),
    radial-gradient(circle at 72% 50%, rgba(183, 255, 106, 0.85) 0.18rem, transparent 0.24rem);
  animation: ledFlowMove 1.15s linear infinite;
}

.led-bench-rail.is-dim .led-current-flow {
  background:
    radial-gradient(circle at 18% 50%, rgba(183, 255, 106, 0.38) 0.16rem, transparent 0.24rem),
    radial-gradient(circle at 48% 50%, rgba(183, 255, 106, 0.38) 0.16rem, transparent 0.24rem),
    radial-gradient(circle at 78% 50%, rgba(183, 255, 106, 0.38) 0.16rem, transparent 0.24rem);
  animation: ledFlowMove 1.9s linear infinite;
}

.led-bench-rail.is-overload .led-current-flow {
  background:
    radial-gradient(circle at 16% 50%, rgba(255, 159, 90, 0.92) 0.2rem, transparent 0.28rem),
    radial-gradient(circle at 46% 50%, rgba(255, 159, 90, 0.92) 0.2rem, transparent 0.28rem),
    radial-gradient(circle at 76% 50%, rgba(255, 159, 90, 0.92) 0.2rem, transparent 0.28rem);
  animation: ledFlowMove 0.35s linear infinite;
}

.led-bench-rail.is-blocked .led-current-flow {
  opacity: 0.65;
  background:
    linear-gradient(90deg, transparent 0%, transparent 42%, rgba(255, 255, 255, 0.2) 42%, rgba(255, 255, 255, 0.2) 58%, transparent 58%, transparent 100%);
}

@keyframes ledFlowMove {
  from {
    transform: translateY(-50%) translateX(0);
  }

  to {
    transform: translateY(-50%) translateX(1.7rem);
  }
}

.led-slot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 6.25rem;
  padding: 0.7rem;
  border: 1px dashed var(--line-strong);
  border-radius: 18px;
  background: var(--surface-soft);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.led-slot:hover,
.led-slot:focus-visible {
  border-color: var(--case-active-border);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.led-slot.has-part {
  border-style: solid;
}

.led-slot.is-lit .led-symbol-triangle {
  fill: rgba(183, 255, 106, 0.92);
}

.led-slot.is-dim .led-symbol-triangle {
  fill: rgba(183, 255, 106, 0.34);
}

.led-slot.is-smoking .led-symbol-triangle {
  fill: rgba(255, 159, 90, 0.94);
}

.led-slot.is-armed {
  box-shadow: inset 0 0 0 1px rgba(77, 226, 213, 0.08);
}

.led-slot.is-drop-target {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
  transform: translateY(-1px);
}

.led-slot:disabled,
.led-part:disabled {
  cursor: default;
}

.led-slot-placeholder {
  color: var(--muted);
  font-size: 1.25rem;
}

.led-bench-analysis {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.88rem;
  padding-top: 0.2rem;
}

.led-bench-analysis-row {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
}

.led-bench-analysis-row strong {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.led-bench-analysis-row em {
  font-style: normal;
  color: var(--text);
}

.led-bench-explainer {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
  max-width: 42rem;
}

.led-parts-tray {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
}

.led-part {
  display: grid;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.8rem 0.7rem;
  border: 1px solid var(--soft-border);
  border-radius: 18px;
  background: var(--soft-bg);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
  touch-action: none;
}

.led-part:hover,
.led-part:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.led-part.is-selected {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.led-part.is-placed {
  opacity: 0.7;
}

.led-part.is-dragging {
  opacity: 0.2;
}

.led-part-icon {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 3.2rem;
}

.led-part-icon svg {
  width: 100%;
  max-width: 5.2rem;
  height: auto;
  color: var(--accent);
}

.led-part-icon svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.led-part-icon .led-symbol-triangle {
  fill: transparent;
}

.led-part-icon text {
  fill: currentColor;
  stroke: none;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 14px;
}

.led-part-label {
  font-size: 0.85rem;
  line-height: 1.3;
}

.led-drag-ghost {
  position: fixed;
  z-index: 60;
  display: grid;
  gap: 0.55rem;
  min-width: 9rem;
  max-width: 11rem;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--case-active-border);
  border-radius: 18px;
  background:
    radial-gradient(circle at top left, var(--case-highlight), transparent 42%),
    var(--case-active-bg);
  box-shadow: var(--shadow);
  color: var(--text);
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(-3deg);
}

.led-drag-ghost .led-part-icon {
  min-height: 2.6rem;
}

.led-drag-ghost .led-part-label {
  color: var(--muted);
  font-size: 0.82rem;
}

.led-smoke-burst {
  position: absolute;
  left: 50%;
  top: 0.25rem;
  width: 6.8rem;
  height: 5.4rem;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
}

.led-smoke-burst.is-visible {
  opacity: 1;
}

.led-smoke-burst-word {
  position: relative;
  z-index: 1;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(255, 159, 90, 0.3);
  border-radius: 999px;
  background: rgba(18, 22, 30, 0.78);
  color: var(--accent-warm);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.led-smoke-cloud {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(214, 220, 225, 0.92), rgba(214, 220, 225, 0.05) 72%, transparent 82%);
  filter: blur(1px);
  animation: ledSmokeRise 1.35s ease-out forwards;
}

.led-smoke-cloud-a {
  width: 5.6rem;
  height: 4.1rem;
  left: 40%;
  top: 54%;
}

.led-smoke-cloud-b {
  width: 6.4rem;
  height: 4.8rem;
  left: 52%;
  top: 46%;
  animation-delay: 0.08s;
}

.led-smoke-cloud-c {
  width: 4.8rem;
  height: 3.8rem;
  left: 60%;
  top: 58%;
  animation-delay: 0.14s;
}

@keyframes ledSmokeRise {
  0% {
    opacity: 0;
    transform: translate(-50%, -8%) scale(0.7);
  }

  18% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -75%) scale(1.15);
  }
}

.power-house-map {
  position: relative;
  min-height: 23rem;
}

.power-house-wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.power-edge {
  stroke: var(--line-strong);
  stroke-width: 2.3;
  stroke-linecap: round;
  opacity: 0.35;
  transition:
    stroke 180ms ease,
    opacity 180ms ease,
    filter 180ms ease;
}

.power-edge.is-active {
  stroke: var(--accent);
  opacity: 0.7;
}

.power-edge.is-powered {
  stroke: var(--accent-strong);
  opacity: 0.95;
  filter: drop-shadow(0 0 10px rgba(183, 255, 106, 0.22));
}

.power-node {
  position: absolute;
  transform: translate(-50%, -50%);
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  width: 5.4rem;
  padding: 0.65rem 0.45rem;
  border: 1px solid var(--soft-border);
  border-radius: 20px;
  background: var(--case-slide-bg);
  color: var(--text);
  text-align: center;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.power-node:hover,
.power-node:focus-visible {
  transform: translate(-50%, calc(-50% - 1px));
  border-color: var(--line-strong);
}

.power-node.is-selected {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.power-node.is-powered {
  border-color: rgba(183, 255, 106, 0.4);
  box-shadow: 0 0 0 1px rgba(183, 255, 106, 0.08);
}

.power-node-graphic {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  color: var(--accent);
}

.power-node-graphic svg {
  width: 100%;
  height: 100%;
}

.power-node-graphic svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.power-node-label {
  font-size: 0.8rem;
  line-height: 1.15;
}

@media (max-width: 760px) {
  .lab-dashboard {
    grid-template-columns: 1fr;
  }

  .lab-progress-classes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-game-nav {
    grid-template-columns: 1fr;
  }

  .lab-track-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .lab-track-item-state {
    grid-column: 2;
    justify-self: start;
    text-align: left;
  }

  .lab-stage-head,
  .led-bench-circuit {
    grid-template-columns: 1fr;
  }

  .lab-stage-head {
    align-items: stretch;
  }

  .led-bench-brief {
    grid-template-columns: 1fr;
  }

  .led-bench-brief-grid {
    grid-template-columns: 1fr 1fr;
  }

  .led-bench-terminal {
    justify-items: start;
  }

  .led-parts-tray {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .led-bench-analysis {
    gap: 0.35rem 0.65rem;
  }

  .led-smoke-cloud-a {
    width: 4.8rem;
    height: 3.6rem;
  }

  .led-smoke-cloud-b {
    width: 5.6rem;
    height: 4.1rem;
  }

  .led-smoke-cloud-c {
    width: 4.4rem;
    height: 3.2rem;
  }

  .power-house-map {
    min-height: 25rem;
  }

  .power-node {
    width: 4.9rem;
  }
}

@media (max-width: 520px) {
  .lab-stage-shell,
  .led-bench-board,
  .power-house-board {
    padding: 0.85rem;
  }

  .led-bench-brief {
    padding: 0.85rem;
  }

  .led-parts-tray {
    grid-template-columns: 1fr;
  }

  .power-house-map {
    min-height: 22rem;
  }

  .power-node {
    width: 4.45rem;
    padding: 0.55rem 0.35rem;
  }

  .power-node-label {
    font-size: 0.74rem;
  }
}

.led-lab-panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.led-lab-panel,
.led-lab-board {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background: var(--soft-bg);
}

.led-lab-kicker {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.led-lab-facts,
.led-lab-analysis-grid {
  display: grid;
  gap: 0.7rem;
}

.led-lab-fact,
.led-lab-analysis-item {
  display: grid;
  gap: 0.18rem;
}

.led-lab-fact span,
.led-lab-analysis-item span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.3;
}

.led-lab-fact em,
.led-lab-analysis-item em {
  font-style: normal;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.led-lab-steps {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
  color: var(--text);
}

.led-lab-steps li {
  padding-left: 0.15rem;
  line-height: 1.45;
}

.led-lab-formula,
.led-lab-formula-live,
.led-lab-note,
.led-lab-hint {
  margin: 0;
}

.led-lab-formula {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.02rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}

.led-lab-formula-live,
.led-lab-note,
.led-lab-hint {
  color: var(--muted);
  line-height: 1.45;
}

.led-lab-schematic {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: start;
}

.led-lab-wire {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  top: 4.4rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.led-lab-socket {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.55rem;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.led-lab-socket:disabled,
.led-lab-part:disabled,
.led-lab-test-button:disabled {
  cursor: default;
}

.led-lab-socket-label {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.led-lab-socket-body {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 7rem;
  padding: 0.8rem;
  border: 1px dashed var(--line-strong);
  border-radius: 20px;
  background: var(--surface-soft);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.led-lab-socket:hover .led-lab-socket-body,
.led-lab-socket:focus-visible .led-lab-socket-body {
  border-color: var(--case-active-border);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.led-lab-socket.is-filled .led-lab-socket-body {
  border-style: solid;
}

.led-lab-socket.is-target .led-lab-socket-body {
  border-color: var(--case-active-border);
  box-shadow: inset 0 0 0 1px rgba(77, 226, 213, 0.08);
}

.led-lab-slot-part {
  display: grid;
  gap: 0.45rem;
  width: 100%;
  justify-items: center;
  text-align: center;
}

.led-lab-slot-icon,
.led-lab-part-icon {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 3.2rem;
}

.led-lab-slot-icon svg,
.led-lab-part-icon svg {
  width: 100%;
  max-width: 5.3rem;
  height: auto;
  color: var(--accent);
}

.led-lab-slot-icon svg *,
.led-lab-part-icon svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.led-lab-slot-icon .led-symbol-triangle,
.led-lab-part-icon .led-symbol-triangle {
  fill: transparent;
}

.led-lab-socket.is-led-lit .led-symbol-triangle {
  fill: rgba(183, 255, 106, 0.92);
}

.led-lab-socket.is-led-dim .led-symbol-triangle {
  fill: rgba(183, 255, 106, 0.34);
}

.led-lab-socket.is-led-smoking .led-symbol-triangle {
  fill: rgba(255, 159, 90, 0.94);
}

.led-lab-slot-text,
.led-lab-part-label {
  font-size: 0.84rem;
  line-height: 1.35;
}

.led-lab-placeholder {
  color: var(--muted);
  font-size: 1.35rem;
}

.led-lab-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
}

.led-lab-test-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--case-active-border);
  border-radius: 999px;
  background: var(--case-active-bg);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.led-lab-test-button:hover,
.led-lab-test-button:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.led-lab-tray {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
}

.led-lab-part {
  display: grid;
  gap: 0.6rem;
  min-width: 0;
  padding: 0.8rem 0.7rem;
  border: 1px solid var(--soft-border);
  border-radius: 18px;
  background: var(--soft-bg);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

.led-lab-part:hover,
.led-lab-part:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.led-lab-part.is-selected {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.led-lab-part.is-placed {
  opacity: 0.72;
}

@media (max-width: 900px) {
  .led-lab-panels {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .led-lab-schematic {
    grid-template-columns: 1fr;
  }

  .led-lab-wire {
    display: none;
  }

  .led-lab-tray {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .led-lab-panel,
  .led-lab-board {
    padding: 0.85rem;
  }

  .led-lab-tray {
    grid-template-columns: 1fr;
  }
}

.schematic-lab-shell {
  gap: 1.15rem;
}

.schematic-lab-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.schematic-lab-spec-card,
.schematic-lab-analysis {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(125, 42, 42, 0.08), transparent 34%),
    var(--soft-bg-alt);
}

.schematic-lab-kicker {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.schematic-lab-spec-copy,
.schematic-lab-spec-formula,
.schematic-lab-controls-copy,
.schematic-lab-analysis-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.schematic-lab-spec-list,
.schematic-lab-analysis-grid {
  display: grid;
  gap: 0.65rem;
}

.schematic-lab-spec-list span,
.schematic-lab-analysis-grid span {
  display: grid;
  gap: 0.18rem;
}

.schematic-lab-spec-list span span,
.schematic-lab-analysis-grid span span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.3;
}

.schematic-lab-spec-list span em,
.schematic-lab-analysis-grid span em {
  font-style: normal;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.schematic-lab-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.schematic-lab-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
}

.schematic-lab-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.schematic-lab-switch-track {
  position: relative;
  width: 3.5rem;
  height: 2rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.schematic-lab-switch-thumb {
  position: absolute;
  left: 0.18rem;
  top: 0.18rem;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 50%;
  background: var(--text);
  transition: transform 180ms ease;
}

.schematic-lab-switch input:checked + .schematic-lab-switch-track {
  border-color: rgba(125, 42, 42, 0.4);
  background: rgba(125, 42, 42, 0.14);
}

.schematic-lab-switch input:checked + .schematic-lab-switch-track .schematic-lab-switch-thumb {
  transform: translateX(1.5rem);
}

.schematic-lab-switch-label {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.schematic-lab-canvas-shell {
  display: grid;
  gap: 0.8rem;
}

.schematic-lab-canvas-scroller {
  overflow-x: auto;
  padding-bottom: 0.15rem;
}

.schematic-lab-workspace {
  position: relative;
  width: min(100%, 46rem);
  min-width: 46rem;
  aspect-ratio: 30 / 18;
  border-radius: 24px;
  background:
    linear-gradient(rgba(125, 42, 42, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 42, 42, 0.16) 1px, transparent 1px),
    linear-gradient(#f6f1eb, #f1ebe3);
  background-size:
    calc(100% / 30) calc(100% / 18),
    calc(100% / 30) calc(100% / 18),
    auto;
  box-shadow: inset 0 0 0 1px rgba(92, 68, 68, 0.12);
  overflow: hidden;
}

.schematic-lab-flow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.schematic-lab-flow-line {
  fill: none;
  stroke: rgba(157, 57, 57, 0.94);
  stroke-width: 0.18;
  stroke-linecap: round;
  stroke-dasharray: 0.42 0.62;
  animation: schematicFlow var(--flow-duration) linear infinite;
}

@keyframes schematicFlow {
  from {
    stroke-dashoffset: 0;
  }

  to {
    stroke-dashoffset: -1.4;
  }
}

.schematic-lab-part {
  position: absolute;
  z-index: 2;
  width: calc((100% / 30) * 4);
  height: calc((100% / 18) * 3.2);
  padding: 0;
  border: 0;
  background: transparent;
  color: #191313;
  cursor: grab;
  transform: translate(-50%, -50%) rotate(var(--rotation));
}

.schematic-lab-part.is-drag-origin {
  opacity: 0.18;
}

.schematic-lab-part svg {
  width: 100%;
  height: 100%;
}

.schematic-lab-part svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.schematic-lab-part .schematic-led-triangle {
  fill: transparent;
}

.schematic-lab-part.is-lit {
  color: #221616;
}

.schematic-lab-part.is-lit .schematic-led-triangle {
  fill: rgba(226, 88, 76, 0.92);
}

.schematic-lab-part.is-dim .schematic-led-triangle {
  fill: rgba(226, 88, 76, 0.34);
}

.schematic-lab-part.is-smoking .schematic-led-triangle {
  fill: rgba(255, 159, 90, 0.96);
}

.schematic-lab-callout {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 0.12rem;
  min-width: 4.6rem;
  padding: 0.4rem 0.55rem;
  border-radius: 14px;
  background: rgba(18, 22, 30, 0.86);
  color: rgba(245, 247, 250, 0.94);
  font-size: 0.72rem;
  line-height: 1.25;
  transform: translate(-50%, -100%);
  pointer-events: none;
}

.schematic-lab-smoke {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6rem;
  height: 4.6rem;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.schematic-lab-smoke-word {
  position: relative;
  z-index: 1;
  padding: 0.42rem 0.68rem;
  border: 1px solid rgba(255, 159, 90, 0.3);
  border-radius: 999px;
  background: rgba(18, 22, 30, 0.78);
  color: var(--accent-warm);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.schematic-lab-smoke-cloud {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(214, 220, 225, 0.92), rgba(214, 220, 225, 0.06) 72%, transparent 82%);
  filter: blur(1px);
  animation: schematicSmokeRise 1.35s ease-out infinite;
}

.schematic-lab-smoke-cloud.cloud-a {
  width: 4.8rem;
  height: 3.6rem;
  left: 40%;
  top: 54%;
}

.schematic-lab-smoke-cloud.cloud-b {
  width: 5.5rem;
  height: 4rem;
  left: 52%;
  top: 44%;
  animation-delay: 0.08s;
}

.schematic-lab-smoke-cloud.cloud-c {
  width: 4.2rem;
  height: 3.2rem;
  left: 58%;
  top: 58%;
  animation-delay: 0.14s;
}

@keyframes schematicSmokeRise {
  0% {
    opacity: 0;
    transform: translate(-50%, -10%) scale(0.7);
  }

  20% {
    opacity: 0.9;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -78%) scale(1.16);
  }
}

.schematic-lab-tray-block {
  display: grid;
  gap: 0.7rem;
}

.schematic-lab-tray {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.2rem, 1fr));
  gap: 0.8rem;
}

.schematic-lab-tray-part {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  padding: 0.2rem 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: grab;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.schematic-lab-tray-part:hover,
.schematic-lab-tray-part:focus-visible {
  transform: translateY(-1px);
}

.schematic-lab-tray-part.is-hidden {
  opacity: 0.18;
}

.schematic-lab-tray-symbol {
  display: grid;
  place-items: center;
  min-height: 3rem;
  color: #191313;
}

.schematic-lab-tray-symbol svg {
  width: 6.4rem;
  height: 3.2rem;
}

.schematic-lab-tray-symbol svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.schematic-lab-tray-symbol .schematic-led-triangle {
  fill: transparent;
}

.schematic-lab-tray-label {
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--muted);
}

.schematic-lab-drag-ghost {
  position: fixed;
  z-index: 90;
  width: 6.8rem;
  height: 4rem;
  color: #191313;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.schematic-lab-drag-ghost svg {
  width: 100%;
  height: 100%;
}

.schematic-lab-drag-ghost svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.85;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.schematic-lab-drag-ghost .schematic-led-triangle {
  fill: transparent;
}

@media (max-width: 980px) {
  .schematic-lab-specs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .schematic-lab-controls {
    align-items: stretch;
  }

  .schematic-lab-workspace {
    min-width: 42rem;
  }
}

@media (max-width: 520px) {
  .schematic-lab-spec-card,
  .schematic-lab-analysis {
    padding: 0.85rem;
  }
}

.starter-schematic-shell {
  gap: 1rem;
  --starter-schematic-grid: color-mix(in srgb, var(--accent-warm) 24%, transparent);
  --starter-schematic-paper-start: color-mix(in srgb, var(--surface-strong) 88%, #182031 12%);
  --starter-schematic-paper-end: color-mix(in srgb, var(--bg) 82%, #1d2634 18%);
  --starter-schematic-paper-line: color-mix(in srgb, var(--text) 16%, transparent);
  --starter-schematic-wire: color-mix(in srgb, var(--text) 88%, #f0dcc4 12%);
  --starter-schematic-symbol: color-mix(in srgb, var(--text) 92%, #f0dcc4 8%);
  --starter-schematic-placeholder: color-mix(in srgb, var(--text) 30%, transparent);
  --starter-schematic-slot-bg: color-mix(in srgb, var(--surface-soft) 78%, transparent);
  --starter-schematic-slot-hover-bg: color-mix(in srgb, var(--surface-soft) 100%, var(--accent-warm) 10%);
  --starter-schematic-target-bg: color-mix(in srgb, var(--accent-warm) 14%, transparent);
  --starter-schematic-target-line: color-mix(in srgb, var(--accent-warm) 42%, transparent);
}

:root[data-theme="light"] .starter-schematic-shell {
  --starter-schematic-grid: rgba(125, 42, 42, 0.14);
  --starter-schematic-paper-start: #f6f1eb;
  --starter-schematic-paper-end: #f1ebe3;
  --starter-schematic-paper-line: rgba(92, 68, 68, 0.12);
  --starter-schematic-wire: rgba(34, 20, 20, 0.96);
  --starter-schematic-symbol: #231818;
  --starter-schematic-placeholder: rgba(73, 24, 24, 0.34);
  --starter-schematic-slot-bg: rgba(255, 255, 255, 0.12);
  --starter-schematic-slot-hover-bg: rgba(255, 255, 255, 0.3);
  --starter-schematic-target-bg: rgba(125, 42, 42, 0.08);
  --starter-schematic-target-line: rgba(125, 42, 42, 0.22);
}

@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] .starter-schematic-shell {
    --starter-schematic-grid: rgba(125, 42, 42, 0.14);
    --starter-schematic-paper-start: #f6f1eb;
    --starter-schematic-paper-end: #f1ebe3;
    --starter-schematic-paper-line: rgba(92, 68, 68, 0.12);
    --starter-schematic-wire: rgba(34, 20, 20, 0.96);
    --starter-schematic-symbol: #231818;
    --starter-schematic-placeholder: rgba(73, 24, 24, 0.34);
    --starter-schematic-slot-bg: rgba(255, 255, 255, 0.12);
    --starter-schematic-slot-hover-bg: rgba(255, 255, 255, 0.3);
    --starter-schematic-target-bg: rgba(125, 42, 42, 0.08);
    --starter-schematic-target-line: rgba(125, 42, 42, 0.22);
  }
}

.starter-schematic-spec-card,
.starter-schematic-analysis {
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(125, 42, 42, 0.08), transparent 34%),
    var(--soft-bg-alt);
}

.starter-schematic-kicker {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.starter-schematic-spec-copy,
.starter-schematic-controls-copy,
.starter-schematic-analysis-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.starter-schematic-analysis-note {
  font-size: 0.95rem;
}

.starter-schematic-analysis-note.is-success {
  color: var(--accent-strong);
}

.starter-schematic-spec-grid,
.starter-schematic-analysis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1rem;
}

.starter-schematic-spec-grid span,
.starter-schematic-analysis-grid span {
  display: grid;
  gap: 0.15rem;
}

.starter-schematic-spec-grid span span,
.starter-schematic-analysis-grid span span {
  color: var(--muted);
  font-size: 0.82rem;
}

.starter-schematic-spec-grid span em,
.starter-schematic-analysis-grid span em {
  font-style: normal;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.98rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.starter-schematic-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.starter-schematic-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
}

.starter-schematic-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.starter-schematic-switch-track {
  position: relative;
  width: 3.4rem;
  height: 1.95rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
}

.starter-schematic-switch-thumb {
  position: absolute;
  left: 0.18rem;
  top: 0.18rem;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  background: var(--text);
  transition: transform 180ms ease;
}

.starter-schematic-switch input:checked + .starter-schematic-switch-track {
  border-color: rgba(125, 42, 42, 0.4);
  background: rgba(125, 42, 42, 0.14);
}

.starter-schematic-switch input:checked + .starter-schematic-switch-track .starter-schematic-switch-thumb {
  transform: translateX(1.45rem);
}

.starter-schematic-switch-label {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.94rem;
}

.starter-schematic-sheet {
  position: relative;
  min-height: 22rem;
  border-radius: 24px;
  background:
    linear-gradient(var(--starter-schematic-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--starter-schematic-grid) 1px, transparent 1px),
    linear-gradient(var(--starter-schematic-paper-start), var(--starter-schematic-paper-end));
  background-size: 2rem 2rem, 2rem 2rem, auto;
  box-shadow: inset 0 0 0 1px var(--starter-schematic-paper-line);
  overflow: hidden;
}

.starter-schematic-loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.starter-schematic-wire {
  fill: none;
  stroke: var(--starter-schematic-wire);
  stroke-width: 1.42;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.starter-schematic-flow-glow {
  fill: none;
  stroke: rgba(79, 197, 109, 0.22);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: blur(1.2px);
  vector-effect: non-scaling-stroke;
}

.starter-schematic-electron-cloud {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.starter-schematic-electron {
  position: absolute;
  top: 28.125%;
  left: 10%;
  width: 0.42rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(96, 220, 126, 0.74);
  box-shadow: 0 0 5px rgba(96, 220, 126, 0.28);
  transform: translate(-50%, -50%);
  animation: starterSchematicElectrons var(--flow-duration) linear infinite;
  animation-delay: var(--particle-delay);
}

@keyframes starterSchematicElectrons {
  0% {
    left: 10%;
    top: 28.125%;
  }

  12.96% {
    left: 10%;
    top: 71.875%;
  }

  50% {
    left: 90%;
    top: 71.875%;
  }

  62.96% {
    left: 90%;
    top: 28.125%;
  }

  100% {
    left: 10%;
    top: 28.125%;
  }
}

.starter-schematic-slot-row {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.starter-schematic-slot {
  position: absolute;
  top: 16.9%;
  left: 50%;
  z-index: 4;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 0.28rem;
  width: clamp(7.2rem, 18vw, 9rem);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: center;
  cursor: pointer;
  transform: translateX(-50%);
  pointer-events: auto;
}

.starter-schematic-slot[data-slot-id="battery"] {
  left: 21%;
}

.starter-schematic-slot[data-slot-id="resistor"] {
  left: 50%;
}

.starter-schematic-slot[data-slot-id="led"] {
  left: 79%;
}

.starter-schematic-slot:disabled,
.starter-schematic-tray-part:disabled {
  cursor: default;
}

.starter-schematic-slot-label,
.starter-schematic-slot-part {
  font-size: 0.82rem;
  line-height: 1.3;
}

.starter-schematic-slot-label {
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.starter-schematic-slot-part {
  color: var(--muted);
}

.starter-schematic-slot-part.is-empty {
  visibility: hidden;
}

.starter-schematic-slot-body {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 4.7rem;
  padding: 0.22rem 0.18rem 0.08rem;
  border-radius: 18px;
  background: var(--starter-schematic-slot-bg);
  transition:
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.starter-schematic-slot:hover .starter-schematic-slot-body,
.starter-schematic-slot:focus-visible .starter-schematic-slot-body {
  background: var(--starter-schematic-slot-hover-bg);
  transform: translateY(-1px);
}

.starter-schematic-slot.is-target .starter-schematic-slot-body {
  box-shadow: inset 0 0 0 1px var(--starter-schematic-target-line);
  background: var(--starter-schematic-target-bg);
}

.starter-schematic-slot-symbol,
.starter-schematic-tray-symbol {
  display: grid;
  place-items: center;
}

.starter-schematic-slot-symbol {
  transform: translateY(0.06rem);
}

.starter-schematic-slot-symbol svg,
.starter-schematic-tray-symbol svg,
.starter-schematic-ghost svg {
  width: 6.2rem;
  height: 3.6rem;
  color: var(--starter-schematic-symbol);
}

.starter-schematic-slot-symbol svg *,
.starter-schematic-tray-symbol svg *,
.starter-schematic-ghost svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.starter-schematic-slot-symbol .starter-schematic-led-triangle,
.starter-schematic-tray-symbol .starter-schematic-led-triangle,
.starter-schematic-ghost .starter-schematic-led-triangle {
  fill: transparent;
}

.starter-schematic-slot.is-lit .starter-schematic-led-triangle {
  fill: rgba(82, 196, 110, 0.92);
}

.starter-schematic-slot.is-dim .starter-schematic-led-triangle {
  fill: rgba(82, 196, 110, 0.34);
}

.starter-schematic-slot.is-smoking .starter-schematic-led-triangle {
  fill: rgba(24, 22, 22, 0.96);
}

.starter-schematic-slot-placeholder {
  display: grid;
  place-items: center;
  color: var(--starter-schematic-placeholder);
  transform: translateY(0.06rem);
}

.starter-schematic-slot-placeholder svg {
  opacity: 0.58;
}

.starter-schematic-callout {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 0.12rem;
  min-width: 4.7rem;
  padding: 0.4rem 0.55rem;
  border-radius: 14px;
  background: rgba(18, 22, 30, 0.82);
  color: rgba(245, 247, 250, 0.94);
  font-size: 0.72rem;
  line-height: 1.22;
}

.starter-schematic-callout.callout-battery {
  left: 18%;
  top: 9%;
  transform: translateX(-50%);
}

.starter-schematic-callout.callout-resistor {
  left: 50%;
  top: 9%;
  transform: translateX(-50%);
}

.starter-schematic-callout.callout-led {
  left: 82%;
  top: 9%;
  transform: translateX(-50%);
}

.starter-schematic-smoke {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6.8rem;
  height: 6.3rem;
  display: grid;
  place-items: center;
  transform: translate(-50%, -52%);
  opacity: 1;
  pointer-events: none;
}

.starter-schematic-smoke-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: blur(0.1px) drop-shadow(0 0 12px rgba(255, 165, 97, 0.34));
}

.starter-schematic-smoke-plume {
  transform-origin: center 84%;
}

.starter-schematic-smoke-plume path {
  fill: rgba(232, 238, 242, 0.88);
  stroke: rgba(255, 255, 255, 0.26);
  stroke-width: 1;
}

.starter-schematic-smoke-plume.plume-a path {
  fill: rgba(237, 242, 245, 0.94);
}

.starter-schematic-smoke-plume.plume-b path {
  fill: rgba(255, 188, 122, 0.66);
}

.starter-schematic-smoke-plume.plume-c path {
  fill: rgba(239, 124, 98, 0.56);
}

.starter-schematic-smoke-plume.plume-a {
  animation: starterSchematicSmokeFloatA 1.7s ease-out infinite;
}

.starter-schematic-smoke-plume.plume-b {
  animation: starterSchematicSmokeFloatB 1.95s ease-out infinite;
  animation-delay: 0.16s;
}

.starter-schematic-smoke-plume.plume-c {
  animation: starterSchematicSmokeFloatC 2.1s ease-out infinite;
  animation-delay: 0.28s;
}

@keyframes starterSchematicSmokeFloatA {
  0% {
    opacity: 0;
    transform: translate3d(0, 6px, 0) scale(0.82);
  }

  18% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate3d(-4px, -18px, 0) scale(1.08);
  }
}

@keyframes starterSchematicSmokeFloatB {
  0% {
    opacity: 0;
    transform: translate3d(0, 8px, 0) scale(0.76);
  }

  20% {
    opacity: 0.94;
  }

  100% {
    opacity: 0;
    transform: translate3d(5px, -24px, 0) scale(1.14);
  }
}

@keyframes starterSchematicSmokeFloatC {
  0% {
    opacity: 0;
    transform: translate3d(0, 10px, 0) scale(0.72);
  }

  24% {
    opacity: 0.82;
  }

  100% {
    opacity: 0;
    transform: translate3d(-2px, -28px, 0) scale(1.2);
  }
}

.starter-schematic-tray-block {
  display: grid;
  gap: 0.7rem;
}

.starter-schematic-tray {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 0.8rem;
}

.starter-schematic-tray-part {
  display: grid;
  gap: 0.35rem;
  justify-items: center;
  min-width: 0;
  padding: 0.15rem 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: center;
  cursor: grab;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.starter-schematic-tray-part:hover,
.starter-schematic-tray-part:focus-visible {
  transform: translateY(-1px);
}

.starter-schematic-tray-part.is-hidden {
  opacity: 0.15;
}

.starter-schematic-tray-label {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
  text-align: center;
}

.starter-schematic-ghost {
  position: fixed;
  z-index: 90;
  width: 6.6rem;
  height: 3.8rem;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

@media (max-width: 760px) {
  .starter-schematic-spec-grid,
  .starter-schematic-analysis-grid {
    grid-template-columns: 1fr;
  }

  .starter-schematic-controls {
    align-items: stretch;
  }

  .starter-schematic-sheet {
    min-height: 25rem;
  }

  .starter-schematic-slot-row {
    inset: 0;
  }

  .starter-schematic-slot {
    top: 16.2%;
    width: clamp(6.2rem, 24vw, 7.8rem);
  }

  .starter-schematic-slot-symbol svg,
  .starter-schematic-tray-symbol svg,
  .starter-schematic-ghost svg {
    width: 5.2rem;
    height: 3rem;
  }
}

@media (max-width: 520px) {
  .lab-identity-card {
    padding: 0.85rem;
  }

  .lab-identity-form {
    width: 100%;
  }

  .lab-identity-field {
    min-width: 100%;
  }

  .starter-schematic-spec-card,
  .starter-schematic-analysis {
    padding: 0.85rem;
  }

  .starter-schematic-tray {
    grid-template-columns: 1fr 1fr;
  }

  .starter-schematic-slot {
    top: 16%;
    width: clamp(5.6rem, 27vw, 6.8rem);
  }
}

.lab-panel.is-entry {
  display: grid;
  align-content: center;
}

.lab-panel.is-live {
  height: min(86svh, 52rem);
}

.lab-panel-intro[hidden],
.lab-dashboard[hidden],
.lab-game-nav[hidden],
.lab-game-stage[hidden],
.lab-identity[hidden] {
  display: none !important;
}

.lab-dashboard {
  display: block;
  grid-template-columns: none;
  gap: 0;
  margin-top: 0.95rem;
  width: 100%;
}

.lab-progress-strip {
  display: grid;
  gap: 0.8rem;
  justify-items: stretch;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
}

.lab-progress-kicker,
.lab-entry-kicker {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-progress-kicker:empty {
  display: none;
}

.lab-intro-actions {
  position: absolute;
  top: 0;
  right: 3.35rem;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 0;
}

.lab-intro-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg-alt);
  color: var(--muted);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.lab-intro-reset:hover,
.lab-intro-reset:focus-visible {
  border-color: var(--case-active-border);
  background: var(--soft-bg);
  color: var(--text);
}

.lab-panel.is-live .lab-panel-intro {
  position: relative;
  display: block;
  width: 100%;
  max-width: none;
  padding-top: 0;
  padding-right: 0 !important;
}

.lab-panel.is-live #lab-title {
  width: auto;
  max-width: calc(100% - 11.4rem) !important;
}

.lab-panel.is-live .lab-panel-copy {
  display: block;
  width: 100%;
  max-width: none !important;
}

.lab-panel.is-live .lab-panel-copy:empty {
  display: none;
}

.lab-panel.is-live .lab-intro-actions {
  position: absolute;
  top: 0;
  right: 3.35rem;
  justify-self: auto;
  align-self: auto;
}

.lab-intro-actions:empty {
  display: none;
}

.lab-progress-classes {
  position: relative;
  display: flex;
  gap: 0.7rem;
  overflow-x: auto;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.45rem 0 0.2rem;
}

.lab-progress-classes::before {
  content: "";
  position: absolute;
  top: 1.75rem;
  left: 1.2rem;
  right: 1.2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--soft-border), transparent);
  pointer-events: none;
}

.lab-progress-class {
  position: relative;
  z-index: 1;
  flex: 1 0 10rem;
  display: grid;
  justify-items: center;
  gap: 0.28rem;
  min-width: 10rem;
  padding: 0.05rem 0;
  border: 0;
  background: transparent;
  text-align: center;
}

.lab-progress-class-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.15rem;
  line-height: 1;
}

.lab-progress-class.is-current .lab-progress-class-symbol {
  border-color: color-mix(in srgb, var(--accent-strong) 48%, transparent);
  background: color-mix(in srgb, var(--accent-strong) 14%, transparent);
  color: var(--accent-strong);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-strong) 28%, transparent);
  animation: lab-milestone-pulse 1.55s ease-in-out infinite;
}

.lab-progress-class.is-complete .lab-progress-class-symbol {
  border-color: color-mix(in srgb, var(--accent-strong) 42%, transparent);
  background: color-mix(in srgb, var(--accent-strong) 12%, transparent);
  color: var(--accent-strong);
}

.lab-progress-class.is-empty {
  opacity: 0.5;
}

.lab-progress-class.is-current {
  opacity: 1;
}

.lab-progress-class-label {
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.2;
}

.lab-progress-class-state {
  min-height: 1em;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.2;
}

.lab-progress-class.is-complete .lab-progress-class-state {
  color: transparent;
}

.lab-progress-modules {
  display: none;
}

.lab-identity {
  display: grid;
  min-height: min(74svh, 42rem);
}

.lab-entry {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1.35rem;
  width: min(100%, 48rem);
  margin: 0 auto;
  text-align: center;
}

.lab-entry-idle {
  gap: 0.35rem;
}

.lab-entry-welcome {
  gap: 0.55rem;
}

.lab-entry-copy {
  display: grid;
  gap: 0.6rem;
  max-width: 40rem;
}

.lab-entry-bubble {
  position: relative;
  width: min(100%, 34rem);
  margin-top: -0.7rem;
  padding: 1rem 1.25rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--line-strong) 75%, transparent);
  border-radius: 32px;
  background: color-mix(in srgb, var(--surface-strong) 94%, var(--surface) 6%);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--bg) 14%, transparent);
}

.lab-entry-bubble::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 2rem;
  height: 1.15rem;
  background: color-mix(in srgb, var(--line-strong) 75%, transparent);
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
  transform: translate(-50%, 0.06rem);
}

.lab-entry-bubble::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  width: 1.72rem;
  height: 0.96rem;
  background: color-mix(in srgb, var(--surface-strong) 94%, var(--surface) 6%);
  clip-path: polygon(50% 0, 0 100%, 100% 100%);
  transform: translate(-50%, 0.13rem);
}

.lab-entry-bubble .lab-entry-copy {
  max-width: none;
  text-align: left;
}

.lab-entry-idle .lab-entry-visual {
  margin-bottom: -0.8rem;
}

.lab-entry-welcome .lab-entry-visual {
  margin-bottom: -0.65rem;
}

.lab-entry-copy h3 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 4.4vw, 3.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.lab-entry-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.lab-entry-quote {
  max-width: 44rem;
  color: var(--text) !important;
  font-size: clamp(1.02rem, 2vw, 1.22rem) !important;
  line-height: 1.65 !important;
}

.lab-entry-handoff {
  color: var(--accent) !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem !important;
}

.lab-entry-visual {
  width: min(15.5rem, 48vw);
  aspect-ratio: 1;
}

.lab-entry-visual.is-searching {
  width: min(20rem, 66vw);
}

.lab-entry-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.lab-entry-scope-shell,
.lab-entry-scope-panel,
.lab-entry-scope-screen,
.lab-entry-scope-grid path,
.lab-entry-scope-wave,
.lab-entry-scope-scan,
.lab-entry-scope-controls circle,
.lab-entry-scope-controls path,
.lab-entry-scope-foot {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lab-entry-scope-shell {
  fill: color-mix(in srgb, var(--surface-strong) 96%, transparent);
  stroke: color-mix(in srgb, var(--text) 12%, transparent);
  stroke-width: 2.4;
}

.lab-entry-scope-panel {
  fill: color-mix(in srgb, var(--surface-soft) 78%, var(--surface-strong) 22%);
  stroke: color-mix(in srgb, var(--text) 8%, transparent);
  stroke-width: 1.6;
}

.lab-entry-scope-screen {
  fill: color-mix(in srgb, var(--bg) 78%, var(--surface) 22%);
  stroke: color-mix(in srgb, var(--accent) 26%, transparent);
  stroke-width: 1.6;
}

.lab-entry-scope-grid path {
  stroke: color-mix(in srgb, var(--accent) 14%, transparent);
  stroke-width: 1;
}

.lab-entry-scope-bars {
  display: none;
}

.lab-entry-scope-bar {
  fill: color-mix(in srgb, var(--accent) 84%, white 10%);
  transform-box: fill-box;
  transform-origin: left center;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 28%, transparent));
}

.lab-entry-scope-bar.bar-a {
  animation: scope-bar-load 1.18s ease-in-out infinite;
}

.lab-entry-scope-bar.bar-b {
  animation: scope-bar-load 1.18s ease-in-out 120ms infinite;
}

.lab-entry-scope-bar.bar-c {
  animation: scope-bar-load 1.18s ease-in-out 240ms infinite;
}

.lab-entry-scope-wave {
  stroke: var(--accent);
  stroke-width: 3.1;
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--accent) 30%, transparent));
}

.lab-entry-scope-wave.wave-a {
  animation: scope-talk-a 1.7s steps(1, end) infinite;
}

.lab-entry-scope-wave.wave-b {
  animation: scope-talk-b 1.7s steps(1, end) infinite;
}

.lab-entry-scope-wave.wave-c {
  animation: scope-talk-c 1.7s steps(1, end) infinite;
}

.lab-entry-scope-scan {
  stroke: color-mix(in srgb, var(--accent) 30%, transparent);
  stroke-width: 1.2;
  animation: scope-scan 1.7s linear infinite;
}

.lab-entry-scope-controls circle,
.lab-entry-scope-controls path,
.lab-entry-scope-foot {
  stroke: color-mix(in srgb, var(--text) 82%, transparent);
  stroke-width: 2.4;
}

.lab-entry-scope-controls circle {
  fill: color-mix(in srgb, var(--surface-strong) 92%, transparent);
}

.lab-entry-scope-led {
  fill: var(--accent-warm);
  opacity: 0.9;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent-warm) 34%, transparent));
}

.lab-entry-visual.is-searching .lab-entry-scope-wave-stack {
  display: none;
}

.lab-entry-visual.is-searching .lab-entry-scope-bars {
  display: block;
}

.lab-entry-form {
  display: grid;
  gap: 0.85rem;
  width: min(100%, 28rem);
  margin-top: 0.95rem;
}

.lab-entry-input {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0 0 0.65rem;
  border-bottom: 1px solid var(--soft-border);
}

.lab-entry-prompt {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1rem;
}

.lab-entry-input input {
  flex: 1;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.3;
}

.lab-entry-input input::placeholder {
  color: var(--muted);
  opacity: 0.72;
}

.lab-entry-input input:focus {
  outline: none;
}

.lab-entry-submit {
  justify-self: center;
  min-height: 2.75rem;
  padding: 0.72rem 1.25rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg-alt);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.lab-entry-submit:hover,
.lab-entry-submit:focus-visible {
  border-color: var(--case-active-border);
  background: var(--soft-bg);
}

.lab-entry-query-stack {
  display: grid;
  gap: 0.7rem;
  width: min(100%, 32rem);
  margin-top: 0.3rem;
}

.lab-entry-query {
  display: grid;
  gap: 0.38rem;
}

.lab-entry-query-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

.lab-entry-query-bar {
  position: relative;
  height: 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  overflow: hidden;
}

.lab-entry-query-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--accent) 22%, transparent),
    color-mix(in srgb, var(--accent) 100%, var(--accent-strong) 18%)
  );
  transform-origin: left center;
  animation: lab-entry-load 1.2s cubic-bezier(0.25, 0.9, 0.3, 1) forwards;
}

.lab-entry-query.delay-a .lab-entry-query-bar i {
  animation-delay: 0.28s;
}

.lab-entry-query.delay-b .lab-entry-query-bar i {
  animation-delay: 0.56s;
}

.lab-game-nav {
  display: none;
}

.lab-module-tab {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.62rem 0.8rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease;
}

.lab-module-tab:hover,
.lab-module-tab:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg);
  transform: none;
}

.lab-module-tab.is-active {
  border-color: var(--case-active-border);
  background: var(--case-active-bg);
}

.lab-module-tab-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.85rem;
  min-height: 2.05rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--soft-border);
  border-radius: 999px;
  background: var(--soft-bg-alt);
  color: var(--accent);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-module-tab-copy {
  display: grid;
  gap: 0.18rem;
  min-width: 0;
}

.lab-module-tab-copy strong {
  font-size: 0.92rem;
  line-height: 1.15;
  white-space: nowrap;
}

.lab-game-stage {
  margin-top: 1rem;
}

@keyframes scope-talk-a {
  0%,
  28%,
  100% {
    opacity: 1;
  }

  29%,
  99% {
    opacity: 0;
  }
}

@keyframes scope-talk-b {
  0%,
  28%,
  62%,
  100% {
    opacity: 0;
  }

  29%,
  61% {
    opacity: 1;
  }
}

.logic-lab-shell {
  gap: 1rem;
}

.logic-lab-spec-card,
.logic-lab-analysis,
.logic-lab-surface {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background: var(--soft-bg);
}

.logic-lab-kicker {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logic-lab-spec-copy,
.logic-lab-helper {
  margin: 0;
  color: var(--muted);
}

.logic-lab-spec-grid,
.logic-lab-analysis-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.logic-lab-spec-grid span,
.logic-lab-analysis-grid span {
  display: grid;
  gap: 0.24rem;
}

.logic-lab-spec-grid span span,
.logic-lab-analysis-grid span span {
  color: var(--muted);
  font-size: 0.8rem;
}

.logic-lab-spec-grid span em,
.logic-lab-analysis-grid span em {
  font-style: normal;
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.logic-lab-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logic-lab-run {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--case-active-border);
  border-radius: 999px;
  background: var(--case-active-bg);
  color: var(--text);
  cursor: pointer;
  flex: 0 0 auto;
  white-space: nowrap;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

.logic-lab-run:hover,
.logic-lab-run:focus-visible {
  border-color: var(--line-strong);
  background: var(--soft-bg-alt);
  transform: translateY(-1px);
}

.logic-lab-run:disabled {
  opacity: 0.72;
  cursor: progress;
  transform: none;
}

.logic-lab-workbench {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  grid-template-areas:
    "program terminal"
    "program output";
  row-gap: 0.4rem;
  column-gap: 1rem;
  align-items: start;
}

.logic-lab-program,
.logic-lab-tray-block {
  display: grid;
  gap: 0.75rem;
}

.logic-lab-program {
  grid-area: program;
  min-width: 0;
}

.logic-lab-slot-list {
  display: grid;
  gap: 0.75rem;
}

.logic-lab-slot {
  position: relative;
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  min-height: 5.2rem;
  padding: 0.78rem 0.9rem;
  border: 1px dashed color-mix(in srgb, var(--soft-border) 84%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg-alt) 78%, transparent);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
  overflow: visible;
}

.logic-lab-slot::before {
  content: "";
  position: absolute;
  left: 1.4rem;
  bottom: -0.78rem;
  width: 2px;
  height: 0.78rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 40%, transparent);
  opacity: 0;
}

.logic-lab-slot::after {
  content: "";
  position: absolute;
  left: 1.4rem;
  bottom: -0.78rem;
  width: 2px;
  height: 0.78rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--soft-border) 80%, transparent);
}

.logic-lab-slot:last-child::after,
.logic-lab-slot:last-child::before {
  display: none;
}

.logic-lab-slot:hover,
.logic-lab-slot:focus-visible {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--soft-bg-alt) 92%, transparent);
  transform: translateY(-1px);
}

.logic-lab-slot:disabled {
  cursor: default;
  transform: none;
}

.logic-lab-slot.is-filled {
  border-style: solid;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--logic-accent, var(--soft-bg-alt)) 12%, transparent), transparent 62%),
    var(--soft-bg);
}

.logic-lab-slot.is-target {
  border-color: var(--case-active-border);
}

.logic-lab-slot.is-active {
  border-color: var(--accent-strong);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-strong) 30%, transparent);
  animation: logicLabSlotPulse 1.8s ease-in-out infinite;
}

.logic-lab-slot.is-complete {
  border-color: color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 42%, transparent);
}

.logic-lab-slot.is-complete::before {
  opacity: 1;
}

.logic-lab-slot.is-complete::after {
  background: color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 44%, transparent);
}

.logic-lab-slot.is-active::before {
  opacity: 1;
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 12%, transparent) 0%,
      color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 92%, white 8%) 48%,
      color-mix(in srgb, var(--logic-accent, var(--accent-strong)) 12%, transparent) 100%
    );
  background-size: 100% 200%;
  animation: logicLabConnectorFlow 0.95s linear infinite;
}

.logic-lab-slot-step {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logic-lab-slot-placeholder {
  color: var(--muted);
}

.logic-lab-slot-body {
  display: grid;
  align-content: center;
  min-width: 0;
}

.logic-lab-token {
  display: grid;
  gap: 0.22rem;
  min-width: 0;
}

.logic-lab-slot.is-active .logic-lab-token {
  animation: logicLabTokenLift 0.95s ease-in-out infinite alternate;
}

.logic-lab-slot.is-active .logic-lab-token-chip {
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--logic-accent, transparent) 16%, transparent),
    0 0 0 4px color-mix(in srgb, var(--logic-accent, transparent) 0%, transparent);
}

.logic-tone-readSensor {
  --logic-accent: #4aa3d9;
}

.logic-tone-checkEstop {
  --logic-accent: #f0b44b;
}

.logic-tone-ifAbove,
.logic-tone-ifBelow {
  --logic-accent: #6ba8ff;
}

.logic-tone-startMotor {
  --logic-accent: #4cc979;
}

.logic-tone-stopMotor {
  --logic-accent: #7c8aa3;
}

.logic-tone-raiseAlarm {
  --logic-accent: #ef7f52;
}

.logic-lab-token-row {
  display: flex;
  align-items: center;
  gap: 0.48rem;
  min-width: 0;
}

.logic-lab-token-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.7rem;
  min-height: 1.55rem;
  padding: 0.14rem 0.48rem;
  border: 1px solid color-mix(in srgb, var(--logic-accent, var(--soft-border)) 44%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--logic-accent, var(--soft-bg-alt)) 16%, var(--soft-bg-alt) 84%);
  color: color-mix(in srgb, var(--logic-accent, var(--text)) 42%, var(--text) 58%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--logic-accent, transparent) 12%, transparent);
}

.logic-lab-token-label {
  min-width: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.94rem;
  line-height: 1.08;
}

.logic-lab-token-note {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.32;
}

.logic-lab-token.is-compact {
  gap: 0;
}

.logic-lab-token.is-compact .logic-lab-token-row {
  gap: 0.42rem;
}

.logic-lab-token.is-compact .logic-lab-token-chip {
  min-width: 3.15rem;
  min-height: 1.34rem;
  padding: 0.1rem 0.4rem;
  font-size: 0.62rem;
}

.logic-lab-token.is-compact .logic-lab-token-label {
  font-size: 0.88rem;
  line-height: 1.04;
}

.logic-lab-terminal {
  grid-area: terminal;
  display: grid;
  gap: 0.75rem;
  align-content: start;
  min-height: 0;
}

.logic-lab-output-stage {
  grid-area: output;
  display: grid;
  grid-template-columns: minmax(4.2rem, 1fr) auto;
  align-items: center;
  gap: 0.12rem;
  min-width: 0;
  margin-top: -0.05rem;
}

.logic-lab-output-link {
  position: relative;
  height: 1.4rem;
  width: calc(100% + 1.1rem);
  margin-left: -1.1rem;
  opacity: 1;
}

.logic-lab-output-link-track {
  position: absolute;
  left: 0;
  right: -0.16rem;
  top: 50%;
  height: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--soft-border) 84%, transparent);
  transform: translateY(-50%);
}

.logic-lab-output-link-cloud {
  position: absolute;
  inset: 0;
}

.logic-lab-signal-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 0.24rem;
  height: 0.24rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent-strong) 68%, white 32%);
  box-shadow: 0 0 4px color-mix(in srgb, var(--accent-strong) 18%, transparent);
  opacity: 0;
  transform: translate(-50%, -50%);
}

.logic-lab-output-link.is-live .logic-lab-output-link-track,
.logic-lab-output-link.is-latched .logic-lab-output-link-track {
  background: color-mix(in srgb, var(--accent-strong) 48%, transparent);
}

.logic-lab-output-link.is-arming .logic-lab-output-link-track {
  background: color-mix(in srgb, var(--case-active-border) 44%, transparent);
}

.logic-lab-output-link.is-live .logic-lab-signal-dot--lane {
  opacity: 0.56;
  animation: logicLabSignalTravel 1.32s linear infinite;
  animation-delay: calc(var(--signal-offset, 0) * -1.32s);
}

.logic-lab-output-link.is-latched .logic-lab-signal-dot--lane {
  opacity: 0.48;
  animation: logicLabSignalTravel 1.7s linear infinite;
  animation-delay: calc(var(--signal-offset, 0) * -1.7s);
}

.logic-lab-terminal-screen {
  position: relative;
  display: grid;
  height: 14.7rem;
  min-height: 14.7rem;
  padding: 0.95rem 1rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 92%, transparent);
  border-radius: 18px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 96%, transparent), color-mix(in srgb, var(--soft-bg) 90%, transparent));
  overflow: auto;
}

.logic-lab-terminal-lines {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  z-index: 1;
}

.logic-lab-terminal-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  color: var(--muted);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.86rem;
  line-height: 1.46;
}

.logic-lab-terminal-line.is-success {
  color: var(--accent-strong);
}

.logic-lab-terminal-line.is-warn {
  color: var(--accent-warm);
}

.logic-lab-terminal-line.is-error {
  color: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
}

.logic-lab-terminal-line.is-live {
  color: var(--text);
}

.logic-lab-terminal-prompt {
  color: color-mix(in srgb, var(--accent-strong) 68%, var(--text) 32%);
}

.logic-lab-terminal-words {
  display: flex;
  flex-wrap: wrap;
  gap: 0.08rem 0.45ch;
}

.logic-lab-terminal-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.26rem);
  animation: logicLabTerminalWordIn 0.24s ease-out forwards;
  animation-delay: var(--word-delay, 0s);
}

.logic-lab-tray {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0.8rem;
}

.logic-lab-tray-part {
  position: relative;
  display: grid;
  gap: 0.3rem;
  min-width: 0;
  padding: 0.9rem 0.95rem;
  border: 1px solid color-mix(in srgb, var(--logic-accent, var(--soft-border)) 26%, color-mix(in srgb, var(--soft-border) 90%, transparent) 74%);
  border-radius: 18px;
  background:
    linear-gradient(140deg, color-mix(in srgb, var(--logic-accent, var(--soft-bg-alt)) 10%, transparent), transparent 62%),
    color-mix(in srgb, var(--soft-bg-alt) 84%, transparent);
  color: var(--text);
  text-align: left;
  cursor: grab;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease,
    box-shadow 180ms ease;
  overflow: hidden;
}

.logic-lab-tray-part:hover,
.logic-lab-tray-part:focus-visible {
  border-color: var(--line-strong);
  background:
    linear-gradient(140deg, color-mix(in srgb, var(--logic-accent, var(--soft-bg-alt)) 14%, transparent), transparent 58%),
    color-mix(in srgb, var(--soft-bg-alt) 96%, transparent);
  box-shadow: 0 14px 28px color-mix(in srgb, var(--logic-accent, transparent) 10%, transparent);
  transform: translateY(-1px);
}

.logic-lab-tray-part:disabled {
  cursor: default;
  transform: none;
}

.logic-lab-tray-part.is-hidden {
  opacity: 0.14;
}

.logic-lab-motor {
  display: grid;
  gap: 0;
  padding: 0;
  align-content: center;
}

.logic-lab-motor-stage {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-items: start;
  min-height: 7.75rem;
}

.logic-lab-motor-svg {
  width: 100%;
  max-width: 17.8rem;
  height: auto;
  overflow: visible;
}

.logic-lab-motor-aura {
  fill: color-mix(in srgb, var(--accent-strong) 28%, transparent);
  opacity: 0;
  transform-origin: 198px 90px;
}

.logic-lab-motor-shell {
  fill: #667184;
  stroke: color-mix(in srgb, var(--text) 26%, transparent);
  stroke-width: 3;
}

.logic-lab-motor-shell-inner {
  fill: color-mix(in srgb, var(--soft-bg) 78%, #202631 22%);
  stroke: color-mix(in srgb, var(--text) 14%, transparent);
  stroke-width: 2.5;
}

.logic-lab-motor-box {
  fill: #7a8597;
  stroke: color-mix(in srgb, var(--text) 18%, transparent);
  stroke-width: 2.5;
}

.logic-lab-motor-box-cap {
  fill: #959fb0;
}

.logic-lab-motor-box-lead {
  fill: none;
  stroke: #9faac0;
  stroke-linecap: round;
  stroke-width: 6;
}

.logic-lab-motor-coil {
  fill: none;
  stroke: url(#logicMotorCopper);
  stroke-linecap: round;
  stroke-width: 7.5;
}

.logic-lab-motor-rotor {
  transform-origin: 198px 90px;
}

.logic-lab-motor-rotor-core {
  fill: #2e3a47;
}

.logic-lab-motor-rotor-ring {
  fill: none;
  stroke: #b7c0d0;
  stroke-width: 3;
}

.logic-lab-motor-spoke {
  fill: none;
  stroke: #dce4ef;
  stroke-linecap: round;
  stroke-width: 3;
}

.logic-lab-motor-hub {
  fill: color-mix(in srgb, var(--accent-strong) 62%, white 38%);
}

.logic-lab-motor--running .logic-lab-motor-aura {
  opacity: 0.62;
  animation: logicLabMotorAura 1.32s ease-in-out infinite;
}

.logic-lab-motor--running .logic-lab-motor-rotor {
  animation: logicLabMotorSpin 1.32s linear infinite;
}

.logic-lab-motor--running .logic-lab-motor-shell {
  stroke: color-mix(in srgb, var(--accent-strong) 26%, transparent);
}

.logic-lab-motor--blocked .logic-lab-motor-aura {
  fill: color-mix(in srgb, var(--accent-warm) 24%, transparent);
  opacity: 0.18;
}

.logic-lab-motor--blocked .logic-lab-motor-shell {
  stroke: color-mix(in srgb, var(--accent-warm) 26%, transparent);
}

@keyframes logicLabSlotPulse {
  0%,
  100% {
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--accent-strong) 30%, transparent),
      0 0 0 0 color-mix(in srgb, var(--accent-strong) 0%, transparent);
  }

  50% {
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--accent-strong) 38%, transparent),
      0 0 0 10px color-mix(in srgb, var(--accent-strong) 0%, transparent);
  }
}

@keyframes logicLabConnectorFlow {
  from {
    background-position: 0 0%;
  }

  to {
    background-position: 0 200%;
  }
}

@keyframes logicLabSignalTravel {
  0% {
    left: 0%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.86);
  }

  12% {
    opacity: 0.42;
  }

  50% {
    left: 50%;
    opacity: 0.56;
    transform: translate(-50%, -50%) scale(1);
  }

  88% {
    opacity: 0.42;
  }

  100% {
    left: 100%;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.86);
  }
}

@keyframes logicLabMotorSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes logicLabMotorAura {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.24;
  }

  50% {
    transform: scale(1.04);
    opacity: 0.7;
  }
}

@keyframes logicLabTokenLift {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-2px);
  }
}

@keyframes logicLabTerminalWordIn {
  from {
    opacity: 0;
    transform: translateY(0.26rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logic-lab-ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
  width: min(18rem, 70vw);
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(-2deg);
}

@media (max-width: 980px) {
  .logic-lab-workbench {
    grid-template-columns: 1fr;
    grid-template-areas:
      "program"
      "terminal"
      "output";
  }

  .logic-lab-output-stage {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .logic-lab-output-link {
    display: none;
  }

  .logic-lab-terminal-screen {
    height: 15rem;
    min-height: 15rem;
  }
}

@media (max-width: 760px) {
  .logic-lab-spec-grid,
  .logic-lab-analysis-grid {
    grid-template-columns: 1fr 1fr;
  }

  .logic-lab-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .logic-lab-run {
    width: 100%;
  }

  .logic-lab-terminal-screen {
    height: 14rem;
    min-height: 14rem;
  }

  .logic-lab-token-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .logic-lab-motor-stage {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .logic-lab-spec-card,
  .logic-lab-analysis,
  .logic-lab-surface {
    padding: 0.85rem;
  }

  .logic-lab-spec-grid,
  .logic-lab-analysis-grid {
    grid-template-columns: 1fr;
  }

  .logic-lab-slot,
  .logic-lab-tray-part,
  .logic-lab-terminal-screen {
    padding: 0.85rem;
  }

  .logic-lab-tray {
    grid-template-columns: 1fr;
  }
}

.signal-lab-shell {
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.signal-lab-shell > * {
  box-sizing: border-box;
  grid-column: 1 / -1;
  width: 100%;
  max-width: none;
}

.rf-lab-card {
  display: grid;
  gap: 0.85rem;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--case-highlight) 72%, transparent), transparent 34%),
    var(--soft-bg-alt);
}

.rf-lab-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-width: 0;
}

.rf-lab-group-title {
  color: var(--muted);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.86rem;
}

.rf-lab-build-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 11rem;
  padding: 0.32rem 0.62rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--soft-bg) 74%, transparent);
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.1;
  text-align: center;
}

.rf-lab-build-state.is-ready {
  border-color: color-mix(in srgb, var(--accent-strong) 46%, transparent);
  color: var(--accent-strong);
}

.rf-lab-chamber {
  position: relative;
  overflow: hidden;
  min-height: 20rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 84%, transparent);
  border-radius: 20px;
  background:
    radial-gradient(circle at 62% 34%, color-mix(in srgb, var(--case-highlight) 82%, transparent), transparent 24%),
    linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 94%, transparent), color-mix(in srgb, var(--soft-bg) 90%, transparent));
}

.rf-lab-chamber-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--soft-border) 28%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--soft-border) 28%, transparent) 1px, transparent 1px);
  background-size: 1.45rem 1.45rem;
  opacity: 0.58;
  pointer-events: none;
}

.rf-lab-log-panel {
  grid-area: auto;
  grid-column: 2 / 3;
  min-width: 0;
}

.rf-lab-controls {
  align-items: center;
  width: 100%;
}

.rf-lab-chamber-panel {
  width: 100%;
}

.rf-lab-chamber-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.52fr);
  gap: 0.9rem;
  align-items: start;
  width: 100%;
}

.rf-lab-build-area {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
  width: 100%;
}

.rf-lab-chamber {
  min-height: 18rem;
  border-color: transparent;
  background: transparent;
}

.rf-lab-chamber-actions {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.rf-lab-drop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
}

.rf-lab-drop-slot {
  display: grid;
  align-content: center;
  gap: 0.45rem;
  min-width: 0;
  min-height: 6.8rem;
  padding: 0.9rem 1rem;
  border: 1px dashed color-mix(in srgb, var(--soft-border) 88%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg) 68%, transparent);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.rf-lab-drop-slot:hover,
.rf-lab-drop-slot:focus-visible,
.rf-lab-drop-slot.is-target {
  border-color: var(--case-active-border);
  background: color-mix(in srgb, var(--case-active-bg) 84%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--case-active-border) 36%, transparent);
}

.rf-lab-drop-slot.is-filled {
  border-style: solid;
  background: color-mix(in srgb, var(--soft-bg-alt) 86%, transparent);
}

.rf-lab-drop-slot:disabled {
  cursor: default;
}

.rf-lab-drop-label {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rf-lab-drop-body,
.rf-lab-drop-placeholder {
  min-width: 0;
}

.rf-lab-drop-placeholder {
  display: inline-flex;
  align-items: center;
  min-height: 2.6rem;
  color: var(--muted);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
}

.rf-lab-tray-block {
  display: grid;
  gap: 0.75rem;
  width: 100%;
}

.rf-lab-tray-block--in-chamber {
  align-self: stretch;
  gap: 0.55rem;
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 72%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg) 58%, transparent);
}

.rf-lab-tray-helper {
  max-width: none;
  font-size: 0.86rem;
  line-height: 1.42;
}

.rf-lab-tray-groups {
  display: grid;
  gap: 0.8rem;
}

.rf-lab-tray-block--in-chamber .rf-lab-tray-groups {
  gap: 0.62rem;
}

.rf-lab-tray-group {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

.rf-lab-tray-block--in-chamber .rf-lab-tray-group {
  gap: 0.34rem;
}

.rf-lab-tray-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  width: 100%;
}

.rf-lab-tray-block--in-chamber .rf-lab-tray-row {
  gap: 0.45rem;
}

.rf-lab-part {
  --rf-choice-color: var(--accent-strong);
  position: relative;
  display: grid;
  align-content: start;
  min-width: 0;
  min-height: 5.9rem;
  padding: 0.8rem 0.85rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--rf-choice-color) 24%, var(--soft-border) 76%);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 18%, color-mix(in srgb, var(--rf-choice-color) 24%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--rf-choice-color) 10%, transparent), transparent 42%),
    color-mix(in srgb, var(--soft-bg-alt) 78%, transparent);
  color: var(--text);
  text-align: left;
  cursor: grab;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    opacity 180ms ease;
}

.rf-lab-part::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.28rem;
  background: linear-gradient(180deg, transparent, var(--rf-choice-color), transparent);
  opacity: 0.92;
}

.rf-lab-part[data-part-id="shell-metal"],
.signal-lab-token--shell-metal {
  --rf-choice-color: #aab4c2;
}

.rf-lab-part[data-part-id="shell-abs"],
.signal-lab-token--shell-abs {
  --rf-choice-color: #ffb85c;
}

.rf-lab-part[data-part-id="shell-rf"],
.signal-lab-token--shell-rf {
  --rf-choice-color: #7fe0b8;
}

.rf-lab-part[data-part-id="antenna-top"],
.signal-lab-token--antenna-top {
  --rf-choice-color: #a989ff;
}

.rf-lab-part[data-part-id="antenna-side"],
.signal-lab-token--antenna-side {
  --rf-choice-color: #5fd3ff;
}

.rf-lab-part[data-part-id="antenna-buried"],
.signal-lab-token--antenna-buried {
  --rf-choice-color: #ff6f91;
}

.rf-lab-part[data-part-id="return-floating"],
.signal-lab-token--return-floating {
  --rf-choice-color: #ff8d6d;
}

.rf-lab-part[data-part-id="return-solid"],
.signal-lab-token--return-solid {
  --rf-choice-color: #69d8b1;
}

.rf-lab-part[data-part-id="filter-none"],
.signal-lab-token--filter-none {
  --rf-choice-color: #ffb85c;
}

.rf-lab-part[data-part-id="filter-cmc"],
.signal-lab-token--filter-cmc {
  --rf-choice-color: #5fd3ff;
}

.rf-lab-part[data-part-id="shield-open"],
.signal-lab-token--shield-open {
  --rf-choice-color: #ff6f91;
}

.rf-lab-part[data-part-id="shield-closed"],
.signal-lab-token--shield-closed {
  --rf-choice-color: #a989ff;
}

.rf-lab-tray-block--in-chamber .rf-lab-part {
  min-height: 0;
  padding: 0.52rem 0.58rem;
  border-radius: 14px;
}

.rf-lab-tray-block--in-chamber .signal-lab-token {
  gap: 0.16rem;
}

.rf-lab-tray-block--in-chamber .signal-lab-token-row {
  gap: 0.4rem;
}

.rf-lab-tray-block--in-chamber .signal-lab-token-chip {
  min-width: 2.5rem;
  min-height: 1.35rem;
  padding-inline: 0.36rem;
  font-size: 0.66rem;
}

.rf-lab-tray-block--in-chamber .signal-lab-token-label {
  font-size: 0.82rem;
  line-height: 1.08;
}

.rf-lab-tray-block--in-chamber .signal-lab-token-note {
  font-size: 0.72rem;
  line-height: 1.22;
}

.rf-lab-part:hover,
.rf-lab-part:focus-visible {
  border-color: color-mix(in srgb, var(--rf-choice-color) 56%, var(--line-strong) 44%);
  background:
    radial-gradient(circle at 0% 18%, color-mix(in srgb, var(--rf-choice-color) 34%, transparent), transparent 40%),
    linear-gradient(135deg, color-mix(in srgb, var(--rf-choice-color) 16%, transparent), transparent 46%),
    color-mix(in srgb, var(--soft-bg-alt) 96%, transparent);
  box-shadow: 0 0.8rem 1.8rem color-mix(in srgb, var(--rf-choice-color) 13%, transparent);
}

.rf-lab-part.is-used {
  cursor: default;
  opacity: 0.34;
}

.rf-lab-part.is-hidden {
  opacity: 0.12;
}

.rf-lab-analysis-grid {
  grid-template-columns: 1fr;
}

.rf-lab-scan-panel {
  grid-area: auto;
  grid-column: 1 / 2;
}
  
.rf-lab-ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 90;
  width: min(17rem, 76vw);
  padding: 0.8rem 0.85rem;
  border: 1px solid var(--case-active-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg-alt) 96%, transparent);
  color: var(--text);
  box-shadow: var(--shadow);
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(-2deg);
}

.signal-lab-work-block {
  display: grid;
  gap: 0.7rem;
}

.signal-lab-work-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.signal-lab-run {
  min-height: 2.55rem;
  padding-inline: 0.95rem;
}

.signal-lab-sheet {
  position: relative;
  min-height: 21rem;
  overflow: hidden;
  border-radius: 24px;
  background:
    linear-gradient(color-mix(in srgb, var(--soft-border) 34%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--soft-border) 34%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 96%, transparent), color-mix(in srgb, var(--soft-bg) 94%, transparent));
  background-size: 1.7rem 1.7rem, 1.7rem 1.7rem, auto;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--soft-border) 76%, transparent);
}

.signal-lab-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.signal-lab-concept {
  position: absolute;
  inset: 1.1rem 38% 1.15rem 1.1rem;
  min-width: 0;
}

.signal-lab-preview {
  position: absolute;
  inset: 0;
  overflow: visible;
  min-height: 0;
  border: 0;
  background: transparent;
}

.signal-lab-device {
  position: absolute;
  left: 50%;
  top: 53%;
  width: min(122%, 34rem);
  aspect-ratio: 1.28 / 1;
  transform: translate(-50%, -50%);
}

.rf-device-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  color: var(--text);
}

.rf-device-product {
  transform-box: fill-box;
  transform-origin: center;
}

.rf-device-shell-shadow {
  fill: color-mix(in srgb, var(--text) 14%, transparent);
  opacity: 0.22;
}

.rf-device-shell-outer {
  fill: color-mix(in srgb, var(--soft-bg-alt) 92%, transparent);
  stroke: color-mix(in srgb, var(--line-strong) 58%, transparent);
  stroke-width: 2.6;
}

.rf-device-shell-inner {
  fill: color-mix(in srgb, var(--soft-bg) 76%, transparent);
  stroke: color-mix(in srgb, var(--soft-border) 74%, transparent);
  stroke-width: 1.5;
}

.rf-device-gasket {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 30%, transparent);
  stroke-dasharray: 5 6;
  stroke-linecap: round;
  stroke-width: 2;
  opacity: 0.7;
}

.rf-device-shell-lip {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 17%, transparent);
  stroke-linecap: round;
  stroke-width: 1.4;
  opacity: 0.78;
}

.rf-device-shell-cutaway,
.rf-device-wall-hatch {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 24%, transparent);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rf-device-shell-cutaway {
  stroke-width: 1.6;
  opacity: 0.62;
}

.rf-device-wall-hatch {
  stroke-width: 1.2;
  opacity: 0.4;
}

.rf-device-area-label,
.rf-device-board-label,
.rf-device-battery-label,
.rf-device-antenna-label {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.rf-device-area-label {
  fill: color-mix(in srgb, var(--text) 38%, transparent);
  font-size: 9px;
}

.rf-device-screws circle {
  fill: color-mix(in srgb, var(--soft-bg) 86%, transparent);
  stroke: color-mix(in srgb, var(--line-strong) 54%, transparent);
  stroke-width: 1.4;
}

.rf-device-screws path,
.rf-device-ribs path {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 34%, transparent);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.rf-device-ribs {
  opacity: 0.48;
}

.rf-device-bosses circle:nth-child(-n + 4) {
  fill: color-mix(in srgb, var(--soft-bg) 70%, var(--soft-bg-alt) 30%);
  stroke: color-mix(in srgb, var(--text) 20%, transparent);
  stroke-width: 1.2;
}

.rf-device-bosses circle:nth-child(n + 5) {
  fill: color-mix(in srgb, var(--text) 28%, transparent);
}

.rf-device-pcb {
  fill: color-mix(in srgb, var(--accent-strong) 18%, var(--soft-bg-alt) 82%);
  stroke: color-mix(in srgb, var(--accent-strong) 38%, var(--soft-border) 62%);
  stroke-width: 1.7;
}

.rf-device-pcb-screws circle {
  fill: color-mix(in srgb, var(--soft-bg) 78%, transparent);
  stroke: color-mix(in srgb, var(--accent-strong) 36%, var(--text) 24%);
  stroke-width: 1;
}

.rf-device-pcb-screws path {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 34%, transparent);
  stroke-linecap: round;
  stroke-width: 1.3;
}

.rf-device-ground-pour {
  fill: color-mix(in srgb, var(--accent-strong) 12%, var(--soft-bg) 88%);
  opacity: 0.78;
}

.rf-device-board-label,
.rf-device-battery-label {
  fill: color-mix(in srgb, var(--text) 48%, transparent);
  font-size: 8px;
}

.rf-device-battery-label {
  text-anchor: middle;
}

.rf-device-shield {
  fill: color-mix(in srgb, var(--soft-bg-alt) 70%, var(--text) 30%);
  stroke: color-mix(in srgb, var(--text) 32%, transparent);
  stroke-width: 1.1;
  opacity: 0.58;
}

.rf-device-mcu,
.rf-device-chip {
  fill: color-mix(in srgb, var(--text) 74%, var(--soft-bg) 26%);
  stroke: color-mix(in srgb, var(--soft-border) 58%, transparent);
  stroke-width: 1;
}

.rf-device-crystal {
  fill: color-mix(in srgb, var(--soft-bg-alt) 88%, transparent);
  stroke: color-mix(in srgb, var(--text) 32%, transparent);
  stroke-width: 1;
}

.rf-device-passive,
.rf-device-match rect {
  fill: color-mix(in srgb, var(--accent-warm) 34%, var(--soft-bg-alt) 66%);
  stroke: color-mix(in srgb, var(--text) 20%, transparent);
  stroke-width: 0.8;
}

.rf-device-trace,
.rf-device-feed {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-strong) 66%, var(--text) 34%);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.rf-device-feed {
  opacity: 0;
}

.signal-lab-preview.has-antenna-top .rf-device-feed-top,
.signal-lab-preview.has-antenna-side .rf-device-feed-side,
.signal-lab-preview.has-antenna-buried .rf-device-feed-buried {
  opacity: 1;
}

.rf-device-pad {
  fill: color-mix(in srgb, var(--accent-strong) 62%, var(--soft-bg) 38%);
  stroke: color-mix(in srgb, var(--text) 20%, transparent);
  stroke-width: 1;
}

.rf-device-vias circle {
  fill: color-mix(in srgb, var(--accent-strong) 56%, var(--soft-bg) 44%);
  opacity: 0.86;
}

.rf-device-battery-body {
  fill: color-mix(in srgb, #b6df48 88%, var(--soft-bg) 12%);
  stroke: color-mix(in srgb, #5f7d22 72%, var(--text) 28%);
  stroke-width: 1.7;
}

.rf-device-battery-cap {
  fill: color-mix(in srgb, var(--text) 34%, var(--soft-bg) 66%);
}

.rf-device-battery-terminal {
  fill: color-mix(in srgb, #d8dde4 82%, var(--text) 18%);
  stroke: color-mix(in srgb, var(--text) 36%, transparent);
  stroke-width: 1.2;
}

.rf-device-battery-highlight {
  fill: none;
  stroke: color-mix(in srgb, #f4ffd2 72%, transparent);
  stroke-linecap: round;
  stroke-width: 2.2;
  opacity: 0.74;
}

.rf-device-battery-mark {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 44%, transparent);
  stroke-linecap: round;
  stroke-width: 1.8;
}

.rf-device-battery-seam {
  fill: none;
  stroke: color-mix(in srgb, #476311 42%, transparent);
  stroke-linecap: round;
  stroke-width: 1;
}

.rf-device-battery-pole {
  fill: color-mix(in srgb, #273407 80%, var(--text) 20%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-anchor: middle;
}

.rf-device-battery-wire {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.rf-device-battery-wire.wire-plus {
  stroke: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
}

.rf-device-battery-wire.wire-minus {
  stroke: color-mix(in srgb, var(--accent-strong) 60%, var(--text) 40%);
}

.rf-device-antenna {
  opacity: 0;
}

.signal-lab-preview.has-antenna-top .rf-device-antenna-top,
.signal-lab-preview.has-antenna-side .rf-device-antenna-side,
.signal-lab-preview.has-antenna-buried .rf-device-antenna-buried {
  opacity: 1;
}

.rf-device-antenna-keepout {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 32%, transparent);
  stroke-linecap: round;
  stroke-width: 1.6;
}

.rf-device-top-zone {
  stroke: color-mix(in srgb, var(--accent-warm) 42%, transparent);
  stroke-width: 8;
  opacity: 0.42;
}

.rf-device-external-zone {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-strong) 38%, transparent);
  stroke-dasharray: 5 6;
  stroke-linecap: round;
  stroke-width: 1.6;
  opacity: 0.78;
}

.rf-device-buried-pocket {
  fill: color-mix(in srgb, var(--text) 7%, transparent);
  stroke: color-mix(in srgb, var(--accent-warm) 24%, transparent);
  stroke-linecap: round;
  stroke-width: 1;
  opacity: 0.58;
}

.rf-device-antenna-copper {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.rf-device-feedthrough,
.rf-device-side-gasket,
.rf-device-side-arrow {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rf-device-feedthrough {
  stroke: color-mix(in srgb, var(--accent-warm) 76%, var(--text) 24%);
  stroke-width: 3.2;
}

.rf-device-side-port {
  fill: color-mix(in srgb, var(--soft-bg-alt) 86%, var(--text) 14%);
  stroke: color-mix(in srgb, var(--text) 34%, transparent);
  stroke-width: 1.4;
}

.rf-device-antenna-hinge {
  fill: color-mix(in srgb, var(--soft-bg-alt) 78%, var(--text) 22%);
  stroke: color-mix(in srgb, var(--accent-warm) 54%, var(--text) 46%);
  stroke-width: 2;
}

.rf-device-antenna-knuckle {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
  stroke-linecap: round;
  stroke-width: 6;
}

.rf-device-wifi-antenna {
  fill: color-mix(in srgb, var(--text) 76%, var(--soft-bg) 24%);
  stroke: color-mix(in srgb, var(--accent-warm) 52%, var(--text) 48%);
  stroke-width: 1.4;
}

.rf-device-wifi-antenna-tip {
  fill: none;
  stroke: color-mix(in srgb, var(--soft-bg) 82%, var(--text) 18%);
  stroke-linecap: round;
  stroke-width: 2;
}

.rf-device-side-gasket {
  stroke: color-mix(in srgb, var(--text) 38%, transparent);
  stroke-width: 1.7;
}

.rf-device-side-whip {
  stroke-width: 5.6;
}

.rf-device-side-whip-tip {
  stroke-width: 4.2;
}

.rf-device-side-arrow {
  stroke: color-mix(in srgb, var(--accent-strong) 58%, transparent);
  stroke-dasharray: 4 5;
  stroke-width: 1.7;
  opacity: 0.8;
}

.rf-device-buried-label {
  opacity: 0.58;
}

.rf-device-antenna-label {
  fill: color-mix(in srgb, var(--text) 58%, transparent);
  font-size: 10px;
}

.rf-device-match {
  opacity: 0.95;
}

.rf-device-antenna-muted {
  stroke-dasharray: 8 5;
  opacity: 0.7;
}

.rf-device-feedpoint {
  fill: color-mix(in srgb, var(--accent-warm) 74%, var(--soft-bg) 26%);
  stroke: color-mix(in srgb, var(--text) 34%, transparent);
  stroke-width: 1.2;
}

.rf-device-buried-cover {
  fill: color-mix(in srgb, var(--soft-bg) 48%, transparent);
  opacity: 0.44;
}

.rf-device-wave,
.rf-device-scan-line {
  opacity: 0;
  pointer-events: none;
}

.rf-device-wave {
  fill: none;
  stroke: color-mix(in srgb, #a989ff 82%, var(--text) 18%);
  stroke-dasharray: 7 13;
  stroke-linecap: round;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 0.45rem color-mix(in srgb, #a989ff 36%, transparent));
  transform-box: fill-box;
  transform-origin: center;
  vector-effect: non-scaling-stroke;
}

.rf-device-scan-line {
  stroke: color-mix(in srgb, var(--accent-strong) 78%, transparent);
  stroke-linecap: round;
  stroke-width: 2.4;
  filter: drop-shadow(0 0 0.55rem color-mix(in srgb, var(--accent-strong) 34%, transparent));
}

.rf-device-crack {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 84%, var(--text) 16%);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
  opacity: 0;
}

.rf-device-drop-ground,
.rf-device-impact-pieces {
  opacity: 0;
  pointer-events: none;
}

.rf-device-drop-ground {
  transform-box: fill-box;
  transform-origin: center;
}

.rf-device-drop-shadow {
  fill: color-mix(in srgb, var(--text) 24%, transparent);
}

.rf-device-drop-mark {
  fill: none;
  stroke: color-mix(in srgb, #a989ff 58%, var(--text) 22%);
  stroke-dasharray: 9 7;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.2;
}

.rf-device-drop-label {
  fill: color-mix(in srgb, var(--text) 48%, transparent);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.rf-device-impact-burst {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 74%, var(--text) 26%);
  stroke-linecap: round;
  stroke-width: 2.4;
}

.rf-device-shard {
  fill: color-mix(in srgb, #efe8dc 82%, var(--soft-bg) 18%);
  stroke: color-mix(in srgb, var(--accent-warm) 54%, var(--text) 24%);
  stroke-linejoin: round;
  stroke-width: 1.2;
  transform-box: fill-box;
  transform-origin: center;
}

.rf-device-impact-dot {
  fill: color-mix(in srgb, var(--accent-warm) 78%, var(--text) 22%);
  transform-box: fill-box;
  transform-origin: center;
}

.signal-lab-preview:is(.result-success, .result-marginal, .result-detuned, .result-blocked, .result-fragile, .result-detuned-fragile) .rf-device-drop-ground {
  animation: rfDeviceDropGround 2.65s ease-out both;
}

.signal-lab-preview:is(.result-success, .result-marginal, .result-detuned, .result-blocked) .rf-device-product {
  animation: rfDeviceDropPass 2.65s cubic-bezier(0.18, 0.82, 0.28, 1) both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-product {
  animation: rfDeviceDropFail 2.65s cubic-bezier(0.18, 0.82, 0.28, 1) both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-impact-pieces {
  animation: rfDeviceImpactPieces 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-shard.shard-a {
  animation: rfDeviceShardA 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-shard.shard-b {
  animation: rfDeviceShardB 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-shard.shard-c {
  animation: rfDeviceShardC 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-shard.shard-d {
  animation: rfDeviceShardD 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-impact-dot.dot-a {
  animation: rfDeviceImpactDotA 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-impact-dot.dot-b {
  animation: rfDeviceImpactDotB 2.65s ease-out both;
}

.signal-lab-preview:is(.result-fragile, .result-detuned-fragile) .rf-device-impact-dot.dot-c {
  animation: rfDeviceImpactDotC 2.65s ease-out both;
}

.signal-lab-preview.is-scanning .rf-device-scan-line {
  opacity: 1;
  animation: rfDeviceScan 1s ease-in-out infinite;
}

.signal-lab-preview.has-antenna-top.is-scanning .rf-device-waves-top .rf-device-wave,
.signal-lab-preview.has-antenna-side.is-scanning .rf-device-waves-side .rf-device-wave,
.signal-lab-preview.has-antenna-buried.is-scanning .rf-device-waves-buried .rf-device-wave {
  opacity: 1;
}

.signal-lab-preview.has-antenna-top.is-scanning .rf-device-waves-top .rf-device-wave.wave-a,
.signal-lab-preview.has-antenna-side.is-scanning .rf-device-waves-side .rf-device-wave.wave-a,
.signal-lab-preview.has-antenna-buried.is-scanning .rf-device-waves-buried .rf-device-wave.wave-a {
  animation:
    signalLabWaveFlow 1.9s linear infinite,
    signalLabWaveBreath 3.2s ease-in-out infinite both;
}

.signal-lab-preview.has-antenna-top.is-scanning .rf-device-waves-top .rf-device-wave.wave-b,
.signal-lab-preview.has-antenna-side.is-scanning .rf-device-waves-side .rf-device-wave.wave-b,
.signal-lab-preview.has-antenna-buried.is-scanning .rf-device-waves-buried .rf-device-wave.wave-b {
  animation:
    signalLabWaveFlow 1.9s linear infinite -0.63s,
    signalLabWaveBreath 3.2s ease-in-out infinite -1.07s both;
}

.signal-lab-preview.has-antenna-top.is-scanning .rf-device-waves-top .rf-device-wave.wave-c,
.signal-lab-preview.has-antenna-side.is-scanning .rf-device-waves-side .rf-device-wave.wave-c,
.signal-lab-preview.has-antenna-buried.is-scanning .rf-device-waves-buried .rf-device-wave.wave-c {
  animation:
    signalLabWaveFlow 1.9s linear infinite -1.26s,
    signalLabWaveBreath 3.2s ease-in-out infinite -2.13s both;
}

.signal-lab-preview.is-shell-metal .rf-device-shell-outer {
  fill: color-mix(in srgb, #aeb6c4 90%, var(--soft-bg) 10%);
  stroke: rgba(104, 113, 128, 0.9);
}

.signal-lab-preview.is-shell-metal .rf-device-shell-inner {
  fill: color-mix(in srgb, #7d8797 56%, var(--soft-bg) 44%);
}

.signal-lab-preview.is-shell-abs .rf-device-shell-outer {
  fill: color-mix(in srgb, #efe8dc 88%, var(--soft-bg) 12%);
  stroke: rgba(181, 167, 149, 0.88);
}

.signal-lab-preview.is-shell-abs .rf-device-shell-inner {
  fill: color-mix(in srgb, #fff7ec 64%, var(--soft-bg) 36%);
}

.signal-lab-preview.is-shell-rf .rf-device-shell-outer {
  fill: color-mix(in srgb, #d6e2dc 86%, var(--soft-bg) 14%);
  stroke: rgba(124, 151, 138, 0.9);
}

.signal-lab-preview.is-shell-rf .rf-device-shell-inner {
  fill: color-mix(in srgb, #e5f0ea 58%, var(--soft-bg) 42%);
}

.signal-lab-preview.result-blocked.is-scanning.has-antenna-top .rf-device-waves-top .rf-device-wave,
.signal-lab-preview.result-blocked.is-scanning.has-antenna-side .rf-device-waves-side .rf-device-wave,
.signal-lab-preview.result-blocked.is-scanning.has-antenna-buried .rf-device-waves-buried .rf-device-wave {
  opacity: 0.16;
  stroke: color-mix(in srgb, var(--accent-warm) 60%, var(--text) 40%);
}

.signal-lab-preview.result-fragile .rf-device-crack {
  animation: rfDeviceCrackReveal 2.65s ease-out both;
}

.signal-lab-shell-shape {
  position: absolute;
  inset: 12% 7% 18% 7%;
  border: 2px solid color-mix(in srgb, var(--line-strong) 55%, transparent);
  border-radius: 1.7rem;
  background: color-mix(in srgb, var(--soft-bg) 92%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--soft-border) 50%, transparent);
}

.signal-lab-board {
  position: absolute;
  left: 25%;
  top: 34%;
  width: 38%;
  height: 24%;
  border-radius: 0.9rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 70%, transparent);
  background: color-mix(in srgb, var(--soft-bg-alt) 92%, transparent);
}

.signal-lab-battery {
  position: absolute;
  right: 20%;
  top: 31%;
  width: 16%;
  height: 30%;
  border-radius: 0.7rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 78%, transparent);
  background: color-mix(in srgb, var(--soft-bg) 84%, transparent);
}

.signal-lab-battery::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 36%;
  width: 10%;
  height: 28%;
  border-radius: 0.15rem;
  background: color-mix(in srgb, var(--soft-border) 84%, transparent);
}

.signal-lab-antenna {
  position: absolute;
  display: none;
  background: color-mix(in srgb, var(--text) 66%, transparent);
}

.signal-lab-antenna::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: inherit;
}

.signal-lab-antenna-top {
  left: 62%;
  top: 12%;
  width: 0.22rem;
  height: 18%;
  border-radius: 999px;
}

.signal-lab-antenna-top::after {
  left: -0.28rem;
  top: -0.18rem;
  width: 0.78rem;
  height: 0.22rem;
}

.signal-lab-antenna-side {
  right: 10%;
  top: 38%;
  width: 16%;
  height: 0.22rem;
  border-radius: 999px;
}

.signal-lab-antenna-side::after {
  right: -0.18rem;
  top: -0.28rem;
  width: 0.22rem;
  height: 0.78rem;
}

.signal-lab-antenna-buried {
  right: 29%;
  top: 42%;
  width: 14%;
  height: 0.22rem;
  border-radius: 999px;
}

.signal-lab-antenna-buried::after {
  right: -0.18rem;
  top: -0.28rem;
  width: 0.22rem;
  height: 0.78rem;
}

.signal-lab-preview.has-antenna-top .signal-lab-antenna-top,
.signal-lab-preview.has-antenna-side .signal-lab-antenna-side,
.signal-lab-preview.has-antenna-buried .signal-lab-antenna-buried {
  display: block;
}

.signal-lab-wave,
.signal-lab-scan-line {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.signal-lab-wave {
  border: 2px solid color-mix(in srgb, var(--accent-strong) 68%, transparent);
  border-radius: 999px;
}

.signal-lab-wave.wave-a {
  right: 2%;
  top: 12%;
  width: 20%;
  height: 18%;
}

.signal-lab-wave.wave-b {
  right: -1%;
  top: 7%;
  width: 28%;
  height: 26%;
}

.signal-lab-wave.wave-c {
  right: -5%;
  top: 2%;
  width: 36%;
  height: 34%;
}

.signal-lab-scan-line {
  left: 8%;
  right: 8%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-strong) 78%, transparent), transparent);
  box-shadow: 0 0 0.8rem color-mix(in srgb, var(--accent-strong) 28%, transparent);
}

.signal-lab-preview.is-scanning .signal-lab-scan-line {
  opacity: 1;
  animation: signalLabScan 1s ease-in-out infinite;
}

.signal-lab-preview.is-scanning .signal-lab-wave,
.signal-lab-preview.result-success .signal-lab-wave,
.signal-lab-preview.result-marginal .signal-lab-wave,
.signal-lab-preview.result-detuned .signal-lab-wave {
  opacity: 1;
}

.signal-lab-preview.is-scanning .signal-lab-wave.wave-a,
.signal-lab-preview.result-success .signal-lab-wave.wave-a,
.signal-lab-preview.result-marginal .signal-lab-wave.wave-a,
.signal-lab-preview.result-detuned .signal-lab-wave.wave-a {
  animation: signalLabWave 1.35s ease-out infinite;
}

.signal-lab-preview.is-scanning .signal-lab-wave.wave-b,
.signal-lab-preview.result-success .signal-lab-wave.wave-b,
.signal-lab-preview.result-marginal .signal-lab-wave.wave-b,
.signal-lab-preview.result-detuned .signal-lab-wave.wave-b {
  animation: signalLabWave 1.35s ease-out infinite 0.14s;
}

.signal-lab-preview.is-scanning .signal-lab-wave.wave-c,
.signal-lab-preview.result-success .signal-lab-wave.wave-c,
.signal-lab-preview.result-marginal .signal-lab-wave.wave-c,
.signal-lab-preview.result-detuned .signal-lab-wave.wave-c {
  animation: signalLabWave 1.35s ease-out infinite 0.28s;
}

.signal-lab-preview.is-shell-metal .signal-lab-shell-shape {
  background: linear-gradient(180deg, rgba(178, 184, 194, 0.92), rgba(124, 132, 146, 0.96));
  border-color: rgba(120, 128, 140, 0.9);
}

.signal-lab-preview.is-shell-abs .signal-lab-shell-shape {
  background: linear-gradient(180deg, rgba(246, 242, 233, 0.95), rgba(225, 216, 200, 0.95));
  border-color: rgba(181, 167, 149, 0.9);
}

.signal-lab-preview.is-shell-rf .signal-lab-shell-shape {
  background: linear-gradient(180deg, rgba(215, 226, 221, 0.96), rgba(186, 204, 196, 0.96));
  border-color: rgba(138, 160, 150, 0.9);
}

.signal-lab-preview.result-blocked .signal-lab-wave {
  opacity: 0.16;
  border-color: color-mix(in srgb, var(--accent-warm) 56%, var(--text) 44%);
}

.signal-lab-preview.result-fragile .signal-lab-shell-shape {
  box-shadow: inset 0 0 0 1px rgba(255, 159, 90, 0.28);
}

.signal-lab-preview.result-fragile::after {
  content: "";
  position: absolute;
  inset: 22% 18% 32% 26%;
  background:
    linear-gradient(135deg, transparent 47%, rgba(255, 159, 90, 0.7) 49%, transparent 52%),
    linear-gradient(32deg, transparent 50%, rgba(255, 159, 90, 0.56) 52%, transparent 55%);
  pointer-events: none;
}

.signal-lab-preview.result-fragile:has(.rf-device-svg)::after {
  content: none;
}

.signal-lab-slot-grid {
  position: absolute;
  z-index: 6;
  right: 1rem;
  top: 1rem;
  bottom: 1rem;
  width: min(33%, 20rem);
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 0.85rem;
}

.signal-lab-slot {
  display: grid;
  align-content: center;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.9rem 0.95rem;
  border: 1px dashed color-mix(in srgb, var(--soft-border) 84%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg-alt) 82%, transparent);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.signal-lab-slot:hover,
.signal-lab-slot:focus-visible {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--soft-bg-alt) 94%, transparent);
  transform: translateY(-1px);
}

.signal-lab-slot:disabled,
.signal-lab-tray-part:disabled {
  cursor: default;
  transform: none;
}

.signal-lab-slot.is-filled {
  border-style: solid;
  background: color-mix(in srgb, var(--soft-bg) 92%, transparent);
}

.signal-lab-slot.is-target {
  border-color: var(--case-active-border);
}

.signal-lab-slot-label {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal-lab-slot-body,
.signal-lab-token {
  min-width: 0;
}

.signal-lab-slot-placeholder {
  color: var(--muted);
}

.signal-lab-token {
  display: grid;
  gap: 0.3rem;
}

.signal-lab-token-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
}

.signal-lab-token-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.55rem;
  min-height: 1.7rem;
  padding: 0.16rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--rf-choice-color, var(--soft-border)) 44%, var(--soft-border) 56%);
  border-radius: 999px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--rf-choice-color, var(--soft-bg-alt)) 34%, transparent), transparent 68%),
    color-mix(in srgb, var(--soft-bg-alt) 90%, transparent);
  color: var(--text);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--rf-choice-color, var(--soft-border)) 10%, transparent);
}

.signal-lab-token-label {
  min-width: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.96rem;
  line-height: 1.08;
}

.signal-lab-token-note {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.signal-lab-tray-block {
  display: grid;
  gap: 0.75rem;
}

.signal-lab-tray {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12.2rem, 1fr));
  gap: 0.75rem;
}

.signal-lab-tray-part {
  --rf-choice-color: var(--accent-strong);
  position: relative;
  display: grid;
  gap: 0.3rem;
  min-width: 0;
  padding: 0.85rem 0.9rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--rf-choice-color) 22%, var(--soft-border) 78%);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 18%, color-mix(in srgb, var(--rf-choice-color) 22%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--rf-choice-color) 9%, transparent), transparent 44%),
    color-mix(in srgb, var(--soft-bg-alt) 84%, transparent);
  color: var(--text);
  text-align: left;
  cursor: grab;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    opacity 180ms ease;
}

.signal-lab-tray-part::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.28rem;
  background: linear-gradient(180deg, transparent, var(--rf-choice-color), transparent);
  opacity: 0.88;
}

.signal-lab-tray-part:hover,
.signal-lab-tray-part:focus-visible {
  border-color: color-mix(in srgb, var(--rf-choice-color) 54%, var(--line-strong) 46%);
  background:
    radial-gradient(circle at 0% 18%, color-mix(in srgb, var(--rf-choice-color) 32%, transparent), transparent 40%),
    linear-gradient(135deg, color-mix(in srgb, var(--rf-choice-color) 15%, transparent), transparent 48%),
    color-mix(in srgb, var(--soft-bg-alt) 96%, transparent);
  box-shadow: 0 0.8rem 1.8rem color-mix(in srgb, var(--rf-choice-color) 12%, transparent);
  transform: translateY(-1px);
}

.signal-lab-tray-part[data-part-id="return-floating"],
.signal-lab-token--return-floating {
  --rf-choice-color: #ff8d6d;
}

.signal-lab-tray-part[data-part-id="return-solid"],
.signal-lab-token--return-solid {
  --rf-choice-color: #69d8b1;
}

.signal-lab-tray-part[data-part-id="filter-none"],
.signal-lab-token--filter-none {
  --rf-choice-color: #ffb85c;
}

.signal-lab-tray-part[data-part-id="filter-cmc"],
.signal-lab-token--filter-cmc {
  --rf-choice-color: #5fd3ff;
}

.signal-lab-tray-part[data-part-id="shield-open"],
.signal-lab-token--shield-open {
  --rf-choice-color: #ff6f91;
}

.signal-lab-tray-part[data-part-id="shield-closed"],
.signal-lab-token--shield-closed {
  --rf-choice-color: #a989ff;
}

.signal-lab-tray-part.is-hidden {
  opacity: 0.14;
}

.signal-lab-shell .starter-schematic-analysis-note {
  min-height: 2.8rem;
}

.signal-lab-terminal .logic-lab-terminal-screen {
  box-sizing: border-box;
  width: 100%;
  height: 13.4rem;
  min-height: 13.4rem;
  max-height: 13.4rem;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable both-edges;
}

.signal-lab-terminal,
.signal-lab-terminal .logic-lab-terminal-lines,
.signal-lab-terminal .logic-lab-terminal-line {
  min-width: 0;
}

.signal-lab-terminal .logic-lab-terminal-line span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.signal-lab-ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
  width: min(18rem, 70vw);
  pointer-events: none;
  transform: translate(-50%, -50%) rotate(-2deg);
}

@keyframes signalLabScan {
  0%,
  100% {
    transform: translateY(-3.8rem);
    opacity: 0.16;
  }

  50% {
    transform: translateY(3.8rem);
    opacity: 0.95;
  }
}

@keyframes rfDeviceScan {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.16;
  }

  50% {
    transform: translateY(150px);
    opacity: 0.92;
  }
}

@keyframes rfDeviceDropGround {
  0%,
  10% {
    opacity: 0;
    transform: translateY(8px) scaleX(0.72);
  }

  26% {
    opacity: 0.95;
    transform: translateY(0) scaleX(1);
  }

  68% {
    opacity: 1;
    transform: translateY(0) scaleX(1.08);
  }

  100% {
    opacity: 0.88;
    transform: translateY(0) scaleX(1);
  }
}

@keyframes rfDeviceDropPass {
  0% {
    transform: translateY(0) scale(1) rotate(0deg);
  }

  24% {
    transform: translateY(-14px) scale(0.74) rotate(-1deg);
  }

  64% {
    transform: translateY(54px) scale(0.74) rotate(1.5deg);
  }

  76% {
    transform: translateY(42px) scale(0.74) rotate(-0.6deg);
  }

  88% {
    transform: translateY(49px) scale(0.74) rotate(0.35deg);
  }

  100% {
    transform: translateY(47px) scale(0.74) rotate(0deg);
  }
}

@keyframes rfDeviceDropFail {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }

  24% {
    opacity: 1;
    transform: translateY(-14px) scale(0.74) rotate(-1deg);
  }

  64% {
    opacity: 1;
    transform: translateY(54px) scale(0.74) rotate(-4deg);
  }

  72% {
    opacity: 0.78;
    transform: translateY(50px) scale(0.72) rotate(5deg);
  }

  100% {
    opacity: 0.08;
    transform: translateY(58px) scale(0.7) rotate(9deg);
  }
}

@keyframes rfDeviceImpactPieces {
  0%,
  66% {
    opacity: 0;
  }

  74% {
    opacity: 1;
  }

  100% {
    opacity: 0.92;
  }
}

@keyframes rfDeviceCrackReveal {
  0%,
  62% {
    opacity: 0;
  }

  70% {
    opacity: 1;
  }

  100% {
    opacity: 0.35;
  }
}

@keyframes rfDeviceShardA {
  0%,
  66% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(-38px, 12px) rotate(-34deg);
  }
}

@keyframes rfDeviceShardB {
  0%,
  66% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(32px, 10px) rotate(31deg);
  }
}

@keyframes rfDeviceShardC {
  0%,
  66% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(-20px, 20px) rotate(18deg);
  }
}

@keyframes rfDeviceShardD {
  0%,
  66% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(27px, 22px) rotate(-24deg);
  }
}

@keyframes rfDeviceImpactDotA {
  0%,
  66% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }

  100% {
    opacity: 0.38;
    transform: translate(-52px, 4px) scale(1);
  }
}

@keyframes rfDeviceImpactDotB {
  0%,
  66% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }

  100% {
    opacity: 0.46;
    transform: translate(9px, 12px) scale(1.05);
  }
}

@keyframes rfDeviceImpactDotC {
  0%,
  66% {
    opacity: 0;
    transform: translate(0, 0) scale(0.4);
  }

  100% {
    opacity: 0.36;
    transform: translate(48px, 5px) scale(0.95);
  }
}

@keyframes signalLabWaveFlow {
  0% {
    stroke-dashoffset: 20;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes signalLabWaveBreath {
  0%,
  100% {
    opacity: 0.26;
    stroke-width: 1.75;
    transform: scale(0.96);
  }

  45% {
    opacity: 0.68;
    stroke-width: 2.55;
    transform: scale(1.08);
  }

  72% {
    opacity: 0.46;
    stroke-width: 2.15;
    transform: scale(1.03);
  }
}

@media (max-width: 980px) {
  .rf-lab-chamber-layout {
    grid-template-columns: 1fr;
  }

  .emc-lab-drop-grid {
    grid-template-columns: 1fr;
  }

  .signal-lab-sheet {
    min-height: 31rem;
  }

  .signal-lab-concept {
    inset: 1rem 1rem 13rem 1rem;
  }

  .signal-lab-slot-grid {
    left: 1rem;
    right: 1rem;
    top: auto;
    bottom: 1rem;
    width: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }

  .signal-lab-tray {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .rf-lab-card,
  .rf-lab-scan-panel {
    padding: 0.85rem;
  }

  .rf-lab-card-head {
    align-items: stretch;
    flex-direction: column;
  }

  .rf-lab-tray-row,
  .rf-lab-drop-grid,
  .rf-lab-analysis-grid {
    grid-template-columns: 1fr;
  }

  .rf-lab-scan-panel,
  .rf-lab-log-panel {
    grid-column: 1 / -1;
  }

  .rf-lab-chamber {
    min-height: 17rem;
  }

  .signal-lab-sheet {
    min-height: 38rem;
  }

  .signal-lab-concept {
    inset: 1rem 0.85rem 19rem 0.85rem;
  }

  .signal-lab-slot-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .signal-lab-tray {
    grid-template-columns: 1fr;
  }

  .signal-lab-slot,
  .signal-lab-tray-part {
    padding: 0.8rem;
  }
}

.emc-lab-shell {
  gap: 1rem;
}

.emc-lab-surface {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border: 1px solid var(--soft-border);
  border-radius: 22px;
  background: var(--soft-bg);
}

.emc-lab-preview-card {
  display: grid;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 92%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--soft-bg-alt) 90%, transparent);
}

.emc-lab-preview {
  position: relative;
  overflow: hidden;
  min-height: 19rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 84%, transparent);
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--case-highlight) 82%, transparent), transparent 34%),
    linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 96%, transparent), color-mix(in srgb, var(--soft-bg) 94%, transparent));
}

.emc-lab-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--soft-border) 24%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--soft-border) 24%, transparent) 1px, transparent 1px);
  background-size: 1.4rem 1.4rem;
  opacity: 0.42;
}

.emc-lab-radio,
.emc-lab-dut {
  position: absolute;
}

.emc-lab-radio {
  left: 8%;
  top: 38%;
  width: 18%;
  height: 28%;
}

.emc-lab-radio-body {
  position: absolute;
  inset: 18% 0 0 0;
  border: 2px solid color-mix(in srgb, var(--line-strong) 58%, transparent);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--soft-bg) 92%, transparent);
}

.emc-lab-radio-body::before {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  top: 28%;
  height: 0.48rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--soft-border) 78%, transparent);
  box-shadow:
    0 0.8rem 0 color-mix(in srgb, var(--soft-border) 60%, transparent),
    0 1.6rem 0 color-mix(in srgb, var(--soft-border) 46%, transparent);
}

.emc-lab-radio-antenna {
  position: absolute;
  right: 16%;
  top: 0;
  width: 0.18rem;
  height: 34%;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 60%, transparent);
}

.emc-lab-dut {
  right: 9%;
  top: 24%;
  width: 52%;
  height: 52%;
}

.emc-lab-shell-shape {
  position: absolute;
  inset: 14% 18% 14% 10%;
  border: 2px solid color-mix(in srgb, var(--line-strong) 54%, transparent);
  border-radius: 1.6rem;
  background: color-mix(in srgb, var(--soft-bg) 92%, transparent);
}

.emc-lab-board {
  position: absolute;
  left: 23%;
  top: 38%;
  width: 34%;
  height: 20%;
  border-radius: 0.7rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 70%, transparent);
  background: color-mix(in srgb, var(--soft-bg-alt) 92%, transparent);
}

.emc-lab-cable {
  position: absolute;
  left: 8%;
  top: 49%;
  width: 28%;
  height: 0.24rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 46%, transparent);
}

.emc-lab-filter {
  position: absolute;
  left: 18%;
  top: 45%;
  width: 6%;
  height: 8%;
  border-radius: 0.4rem;
  border: 1px solid color-mix(in srgb, var(--soft-border) 72%, transparent);
  background: color-mix(in srgb, var(--soft-bg-alt) 94%, transparent);
  opacity: 0.3;
}

.emc-lab-return-path {
  position: absolute;
  left: 28%;
  bottom: 18%;
  width: 26%;
  height: 0.28rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-strong) 66%, transparent);
  opacity: 0.36;
}

.emc-lab-return-path::before,
.emc-lab-return-path::after {
  content: "";
  position: absolute;
  background: inherit;
  border-radius: inherit;
}

.emc-lab-return-path::before {
  left: -0.18rem;
  bottom: 0;
  width: 0.28rem;
  height: 2.2rem;
}

.emc-lab-return-path::after {
  right: -0.18rem;
  bottom: 0;
  width: 0.28rem;
  height: 1.2rem;
}

.emc-lab-wave,
.emc-lab-scan-line {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.emc-lab-wave {
  border: 2px solid color-mix(in srgb, var(--accent-warm) 56%, transparent);
  border-radius: 999px;
}

.emc-lab-wave.wave-a {
  left: 27%;
  top: 41%;
  width: 16%;
  height: 14%;
}

.emc-lab-wave.wave-b {
  left: 22%;
  top: 36%;
  width: 26%;
  height: 24%;
}

.emc-lab-wave.wave-c {
  left: 18%;
  top: 30%;
  width: 34%;
  height: 34%;
}

.emc-lab-scan-line {
  left: 8%;
  right: 8%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent-strong) 76%, transparent), transparent);
  box-shadow: 0 0 0.8rem color-mix(in srgb, var(--accent-strong) 24%, transparent);
}

.emc-lab-preview.is-testing .emc-lab-scan-line {
  opacity: 1;
  animation: emcLabScan 1.05s ease-in-out infinite;
}

.emc-lab-preview.is-testing .emc-lab-wave,
.emc-lab-preview.result-returnNoise .emc-lab-wave,
.emc-lab-preview.result-cableNoise .emc-lab-wave,
.emc-lab-preview.result-leakyShell .emc-lab-wave,
.emc-lab-preview.result-success .emc-lab-wave {
  opacity: 1;
}

.emc-lab-preview.is-testing .emc-lab-wave.wave-a,
.emc-lab-preview.result-returnNoise .emc-lab-wave.wave-a,
.emc-lab-preview.result-cableNoise .emc-lab-wave.wave-a,
.emc-lab-preview.result-leakyShell .emc-lab-wave.wave-a,
.emc-lab-preview.result-success .emc-lab-wave.wave-a {
  animation: emcLabWave 1.25s ease-out infinite;
}

.emc-lab-preview.is-testing .emc-lab-wave.wave-b,
.emc-lab-preview.result-returnNoise .emc-lab-wave.wave-b,
.emc-lab-preview.result-cableNoise .emc-lab-wave.wave-b,
.emc-lab-preview.result-leakyShell .emc-lab-wave.wave-b,
.emc-lab-preview.result-success .emc-lab-wave.wave-b {
  animation: emcLabWave 1.25s ease-out infinite 0.12s;
}

.emc-lab-preview.is-testing .emc-lab-wave.wave-c,
.emc-lab-preview.result-returnNoise .emc-lab-wave.wave-c,
.emc-lab-preview.result-cableNoise .emc-lab-wave.wave-c,
.emc-lab-preview.result-leakyShell .emc-lab-wave.wave-c,
.emc-lab-preview.result-success .emc-lab-wave.wave-c {
  animation: emcLabWave 1.25s ease-out infinite 0.24s;
}

.emc-lab-preview.has-filter-cmc .emc-lab-filter {
  opacity: 1;
}

.emc-lab-preview.has-return-solid .emc-lab-return-path {
  opacity: 1;
}

.emc-lab-preview.has-return-floating .emc-lab-return-path {
  opacity: 0.2;
}

.emc-lab-preview.has-shield-open .emc-lab-shell-shape {
  border-style: dashed;
}

.emc-lab-preview.has-shield-open .emc-lab-shell-shape::after {
  content: "";
  position: absolute;
  right: 10%;
  top: 22%;
  width: 10%;
  height: 56%;
  background: color-mix(in srgb, var(--soft-bg-alt) 88%, transparent);
}

.emc-lab-preview.has-shield-closed .emc-lab-shell-shape {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-strong) 22%, transparent);
}

.emc-lab-preview.result-success .emc-lab-wave {
  border-color: color-mix(in srgb, var(--accent-strong) 42%, transparent);
}

.emc-lab-preview.result-success .emc-lab-radio-body {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-strong) 16%, transparent);
}

.emc-lab-preview.result-returnNoise .emc-lab-return-path,
.emc-lab-preview.result-cableNoise .emc-lab-cable,
.emc-lab-preview.result-leakyShell .emc-lab-shell-shape {
  box-shadow: 0 0 0.9rem color-mix(in srgb, var(--accent-warm) 18%, transparent);
}

.emc-lab-preview.result-returnNoise .emc-lab-radio,
.emc-lab-preview.result-cableNoise .emc-lab-radio,
.emc-lab-preview.result-leakyShell .emc-lab-radio {
  animation: emcLabRadioShake 0.28s linear infinite;
}

@keyframes emcLabScan {
  0%,
  100% {
    transform: translateY(-4rem);
    opacity: 0.16;
  }

  50% {
    transform: translateY(4rem);
    opacity: 0.95;
  }
}

@keyframes emcLabWave {
  0% {
    opacity: 0.12;
    transform: scale(0.72);
  }

  45% {
    opacity: 0.86;
  }

  100% {
    opacity: 0;
    transform: scale(1.14);
  }
}

@keyframes emcLabRadioShake {
  0%,
  100% {
    transform: translateX(0) rotate(0deg);
  }

  25% {
    transform: translateX(-1px) rotate(-1deg);
  }

  75% {
    transform: translateX(1px) rotate(1deg);
  }
}

.emc-lab-chamber-layout {
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.52fr);
}

.emc-lab-chamber {
  min-height: 20rem;
  border-color: transparent;
  background: transparent;
}

.emc-lab-chamber .emc-lab-preview {
  position: absolute;
  inset: 0;
  overflow: visible;
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.emc-lab-device {
  position: absolute;
  left: 50%;
  top: 52%;
  width: min(118%, 38rem);
  aspect-ratio: 1.73 / 1;
  transform: translate(-50%, -50%);
}

.emc-device-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.emc-lab-drop-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  width: 100%;
}

.emc-lab-analysis-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.emc-lab-tray-block {
  align-self: stretch;
}

.emc-device-back-wall {
  fill: color-mix(in srgb, var(--soft-bg-alt) 76%, transparent);
  stroke: color-mix(in srgb, var(--soft-border) 68%, transparent);
  stroke-width: 1.4;
}

.emc-device-chamber-lines {
  fill: none;
  stroke: color-mix(in srgb, var(--soft-border) 34%, transparent);
  stroke-width: 1;
}

.emc-device-floor {
  fill: none;
  stroke: color-mix(in srgb, var(--line-strong) 34%, transparent);
  stroke-linecap: round;
  stroke-width: 2.2;
}

.emc-device-label,
.emc-device-small-label,
.emc-device-warning-label,
.emc-device-static-text,
.emc-device-pass-text {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.emc-device-label,
.emc-device-small-label {
  fill: color-mix(in srgb, var(--text) 42%, transparent);
  font-size: 10px;
}

.emc-device-small-label {
  font-size: 8.5px;
}

.emc-device-warning-label {
  fill: color-mix(in srgb, var(--accent-warm) 76%, var(--text) 24%);
  font-size: 8px;
}

.emc-device-radio-body,
.emc-device-shell {
  fill: color-mix(in srgb, var(--soft-bg) 88%, transparent);
  stroke: color-mix(in srgb, var(--line-strong) 54%, transparent);
  stroke-width: 2;
}

.emc-device-radio-antenna,
.emc-device-radio-grille,
.emc-device-traces {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 46%, transparent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.emc-device-radio-speaker {
  fill: color-mix(in srgb, var(--soft-bg-alt) 82%, transparent);
  stroke: color-mix(in srgb, var(--text) 24%, transparent);
  stroke-width: 1.5;
}

.emc-device-radio-display {
  fill: color-mix(in srgb, #a989ff 28%, var(--soft-bg-alt) 72%);
  stroke: color-mix(in srgb, #a989ff 48%, transparent);
  stroke-width: 1;
}

.emc-device-radio-knob {
  fill: color-mix(in srgb, var(--soft-bg-alt) 78%, var(--text) 22%);
}

.emc-device-cable,
.emc-device-cable-raw,
.emc-device-return-solid,
.emc-device-return-floating,
.emc-device-current-dots,
.emc-device-seam-leak {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.emc-device-cable {
  stroke: color-mix(in srgb, var(--text) 48%, transparent);
  stroke-width: 4.4;
}

.emc-device-cable-raw {
  opacity: 0;
  stroke: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
  stroke-dasharray: 7 7;
  stroke-width: 2.5;
}

.emc-device-board {
  fill: color-mix(in srgb, var(--accent-strong) 16%, var(--soft-bg-alt) 84%);
  stroke: color-mix(in srgb, var(--accent-strong) 38%, var(--soft-border) 62%);
  stroke-width: 1.5;
}

.emc-device-mcu,
.emc-device-driver {
  fill: color-mix(in srgb, var(--text) 72%, var(--soft-bg) 28%);
  stroke: color-mix(in srgb, var(--soft-border) 56%, transparent);
  stroke-width: 1;
}

.emc-device-pcb-screws circle {
  fill: color-mix(in srgb, var(--soft-bg) 78%, transparent);
  stroke: color-mix(in srgb, var(--accent-strong) 34%, var(--text) 22%);
  stroke-width: 1;
}

.emc-device-shield-closed,
.emc-device-shield-open,
.emc-device-filter-cmc,
.emc-device-filter-none,
.emc-device-return-solid,
.emc-device-return-floating {
  opacity: 0;
}

.emc-lab-preview.has-shield-closed .emc-device-shield-closed,
.emc-lab-preview.has-shield-open .emc-device-shield-open,
.emc-lab-preview.has-filter-cmc .emc-device-filter-cmc,
.emc-lab-preview.has-filter-none .emc-device-filter-none,
.emc-lab-preview.has-return-solid .emc-device-return-solid,
.emc-lab-preview.has-return-floating .emc-device-return-floating {
  opacity: 1;
}

.emc-device-shield-closed {
  fill: color-mix(in srgb, #a989ff 10%, transparent);
  stroke: color-mix(in srgb, #a989ff 52%, var(--text) 20%);
  stroke-width: 2;
}

.emc-device-shield-open {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 70%, var(--text) 30%);
  stroke-dasharray: 11 8;
  stroke-width: 2.4;
}

.emc-device-seam-leak {
  opacity: 0;
  stroke: color-mix(in srgb, #ff6f91 78%, var(--text) 22%);
  stroke-dasharray: 7 7;
  stroke-width: 2.4;
}

.emc-lab-preview.has-shield-open .emc-device-seam-leak {
  opacity: 0.82;
}

.emc-device-filter-cmc rect {
  fill: color-mix(in srgb, #5fd3ff 28%, var(--soft-bg-alt) 72%);
  stroke: color-mix(in srgb, #5fd3ff 62%, var(--text) 20%);
  stroke-width: 1.3;
}

.emc-device-filter-cmc path {
  fill: none;
  stroke: color-mix(in srgb, var(--text) 36%, transparent);
  stroke-linecap: round;
  stroke-width: 1.2;
}

.emc-lab-preview.has-filter-none .emc-device-cable-raw {
  opacity: 1;
}

.emc-device-filter-none path {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-warm) 76%, var(--text) 24%);
  stroke-linecap: round;
  stroke-width: 2;
}

.emc-device-return-solid {
  stroke: color-mix(in srgb, #69d8b1 72%, var(--text) 18%);
  stroke-width: 7;
}

.emc-device-return-floating {
  stroke: color-mix(in srgb, var(--accent-warm) 76%, var(--text) 24%);
  stroke-dasharray: 9 8;
  stroke-width: 4;
}

.emc-lab-preview.has-return-solid .emc-device-current-dots {
  animation: emcDeviceCurrentFlow 1.6s linear infinite;
}

.emc-device-current-dots {
  opacity: 0;
  stroke: color-mix(in srgb, #69d8b1 78%, var(--text) 22%);
  stroke-dasharray: 2 12;
  stroke-width: 3;
}

.emc-lab-preview.has-return-solid .emc-device-current-dots {
  opacity: 0.74;
}

.emc-device-noise,
.emc-device-radio-static,
.emc-device-pass {
  opacity: 0;
  pointer-events: none;
}

.emc-device-noise-ring,
.emc-device-cable-radiation,
.emc-device-shell-radiation,
.emc-device-radio-static path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.emc-device-noise-ring {
  stroke: color-mix(in srgb, var(--accent-warm) 72%, var(--text) 28%);
  stroke-dasharray: 7 10;
  stroke-width: 2.2;
}

.emc-device-cable-radiation,
.emc-device-shell-radiation,
.emc-device-radio-static path {
  stroke: color-mix(in srgb, #ff6f91 78%, var(--text) 22%);
  stroke-dasharray: 8 8;
  stroke-width: 2.4;
}

.emc-lab-preview.result-returnNoise .emc-device-noise-return,
.emc-lab-preview.result-cableNoise .emc-device-noise-cable,
.emc-lab-preview.result-leakyShell .emc-device-noise-shell {
  opacity: 1;
  animation: emcDeviceNoisePulse 1.35s ease-in-out infinite;
}

.emc-lab-preview.result-returnNoise .emc-device-radio-static,
.emc-lab-preview.result-cableNoise .emc-device-radio-static,
.emc-lab-preview.result-leakyShell .emc-device-radio-static {
  opacity: 1;
  animation: emcLabRadioShake 0.26s linear infinite;
}

.emc-device-static-text {
  fill: color-mix(in srgb, #ff6f91 80%, var(--text) 20%);
  font-size: 9px;
}

.emc-lab-preview.result-returnNoise .emc-device-radio,
.emc-lab-preview.result-cableNoise .emc-device-radio,
.emc-lab-preview.result-leakyShell .emc-device-radio {
  animation: emcLabRadioShake 0.26s linear infinite;
}

.emc-lab-preview.result-success .emc-device-pass {
  opacity: 1;
  animation: emcDevicePassPop 0.72s cubic-bezier(0.18, 0.82, 0.28, 1) both;
}

.emc-device-pass circle {
  fill: color-mix(in srgb, #69d8b1 22%, var(--soft-bg-alt) 78%);
  stroke: color-mix(in srgb, #69d8b1 70%, var(--text) 16%);
  stroke-width: 2;
}

.emc-device-pass path {
  fill: none;
  stroke: color-mix(in srgb, #69d8b1 86%, var(--text) 14%);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.emc-device-pass-text {
  fill: color-mix(in srgb, #69d8b1 78%, var(--text) 22%);
  font-size: 12px;
}

.emc-device-scan-line {
  opacity: 0;
  stroke: color-mix(in srgb, #a989ff 82%, transparent);
  stroke-linecap: round;
  stroke-width: 2.4;
  filter: drop-shadow(0 0 0.6rem color-mix(in srgb, #a989ff 36%, transparent));
}

.emc-lab-preview.is-testing .emc-device-scan-line {
  opacity: 1;
  animation: emcDeviceScan 1.1s ease-in-out infinite;
}

@keyframes emcDeviceScan {
  0%,
  100% {
    opacity: 0.18;
    transform: translateY(0);
  }

  50% {
    opacity: 0.95;
    transform: translateY(166px);
  }
}

@keyframes emcDeviceCurrentFlow {
  0% {
    stroke-dashoffset: 0;
  }

  100% {
    stroke-dashoffset: -28;
  }
}

@keyframes emcDeviceNoisePulse {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.98);
  }

  50% {
    opacity: 1;
    transform: scale(1.04);
  }
}

@keyframes emcDevicePassPop {
  0% {
    opacity: 0;
    transform: scale(0.72);
  }

  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 760px) {
  .emc-lab-preview {
    min-height: 16rem;
  }
}

@media (max-width: 520px) {
  .emc-lab-surface,
  .emc-lab-preview-card {
    padding: 0.85rem;
  }
}

.certificate-shell {
  gap: 0;
  padding: 0;
  border: 0;
  border-radius: 30px;
  background: transparent;
  --certificate-card-bg:
    radial-gradient(circle at top right, color-mix(in srgb, var(--case-highlight) 60%, transparent), transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 92%, #253047 8%), color-mix(in srgb, var(--bg) 86%, #1f293b 14%));
  --certificate-panel-bg: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  --certificate-panel-alt-bg: color-mix(in srgb, var(--soft-bg-alt) 76%, transparent);
  --certificate-card-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line-strong) 12%, transparent), 0 24px 60px rgba(0, 0, 0, 0.24);
  --certificate-mark-bg: color-mix(in srgb, var(--soft-bg-alt) 84%, transparent);
  --certificate-mark-earned-bg:
    radial-gradient(circle at top, color-mix(in srgb, var(--accent-strong) 18%, transparent), transparent 62%),
    color-mix(in srgb, var(--surface-soft) 88%, transparent);
  --certificate-mark-symbol-bg: color-mix(in srgb, var(--surface-strong) 78%, transparent);
  --certificate-mark-symbol-border: color-mix(in srgb, var(--text) 18%, transparent);
  --certificate-line: color-mix(in srgb, var(--soft-border) 82%, transparent);
}

:root[data-theme="light"] .certificate-shell {
  --certificate-card-bg:
    radial-gradient(circle at top right, color-mix(in srgb, var(--case-highlight) 62%, transparent), transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 98%, #efe6cc 2%), color-mix(in srgb, var(--soft-bg) 96%, #ddd2b5 4%));
  --certificate-panel-bg: color-mix(in srgb, var(--soft-bg) 90%, rgba(255, 250, 234, 0.9));
  --certificate-panel-alt-bg: color-mix(in srgb, var(--soft-bg-alt) 86%, rgba(255, 248, 226, 0.72));
  --certificate-card-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line-strong) 8%, transparent), 0 24px 60px rgba(9, 11, 18, 0.08);
  --certificate-mark-bg: color-mix(in srgb, var(--soft-bg-alt) 78%, rgba(255, 250, 234, 0.6));
  --certificate-mark-earned-bg: color-mix(in srgb, var(--accent-strong) 9%, rgba(255, 250, 234, 0.7));
  --certificate-mark-symbol-bg: color-mix(in srgb, var(--soft-bg) 96%, transparent);
  --certificate-mark-symbol-border: color-mix(in srgb, var(--soft-border) 92%, transparent);
  --certificate-line: color-mix(in srgb, var(--soft-border) 82%, transparent);
}

@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] .certificate-shell {
    --certificate-card-bg:
      radial-gradient(circle at top right, color-mix(in srgb, var(--case-highlight) 62%, transparent), transparent 30%),
      linear-gradient(180deg, color-mix(in srgb, var(--soft-bg-alt) 98%, #efe6cc 2%), color-mix(in srgb, var(--soft-bg) 96%, #ddd2b5 4%));
    --certificate-panel-bg: color-mix(in srgb, var(--soft-bg) 90%, rgba(255, 250, 234, 0.9));
    --certificate-panel-alt-bg: color-mix(in srgb, var(--soft-bg-alt) 86%, rgba(255, 248, 226, 0.72));
    --certificate-card-shadow: inset 0 0 0 1px color-mix(in srgb, var(--line-strong) 8%, transparent), 0 24px 60px rgba(9, 11, 18, 0.08);
    --certificate-mark-bg: color-mix(in srgb, var(--soft-bg-alt) 78%, rgba(255, 250, 234, 0.6));
    --certificate-mark-earned-bg: color-mix(in srgb, var(--accent-strong) 9%, rgba(255, 250, 234, 0.7));
    --certificate-mark-symbol-bg: color-mix(in srgb, var(--soft-bg) 96%, transparent);
    --certificate-mark-symbol-border: color-mix(in srgb, var(--soft-border) 92%, transparent);
    --certificate-line: color-mix(in srgb, var(--soft-border) 82%, transparent);
  }
}

.certificate-card {
  display: grid;
  grid-template-columns: minmax(20rem, 34rem) minmax(18rem, 0.8fr);
  align-items: start;
  justify-content: center;
  gap: 0.9rem 1.1rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.certificate-card-main,
.certificate-sidebar {
  display: grid;
  gap: 1rem;
}

.certificate-card-main {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 34rem;
  aspect-ratio: 1.586;
  gap: 0.56rem;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--certificate-line) 92%, transparent);
  border-radius: 24px;
  background: var(--certificate-card-bg);
  box-shadow: var(--certificate-card-shadow);
}

.certificate-card-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 58%, color-mix(in srgb, var(--accent-strong) 8%, transparent) 58% 68%, transparent 68%),
    repeating-linear-gradient(90deg, transparent 0 1.1rem, color-mix(in srgb, var(--text) 4%, transparent) 1.1rem 1.16rem);
  pointer-events: none;
}

.certificate-card-main > * {
  position: relative;
  z-index: 1;
}

.certificate-card-logo {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  width: clamp(5.2rem, 22%, 7.4rem);
  height: auto;
  object-fit: contain;
  filter: var(--brand-logo-filter);
  opacity: 0.92;
}

.certificate-sidebar {
  align-content: start;
  gap: 0.7rem;
  padding: 0.82rem;
  border: 1px dashed var(--certificate-line);
  border-radius: 22px;
  background: var(--certificate-panel-alt-bg);
}

.certificate-kicker,
.certificate-section-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.certificate-card h3 {
  margin: 0;
  max-width: 21rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.certificate-copy {
  margin: 0;
  max-width: 27rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.36;
}

.certificate-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem 0.7rem;
}

.certificate-meta-grid span {
  display: grid;
  gap: 0.2rem;
}

.certificate-meta-grid span span {
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.certificate-meta-grid span strong {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.15;
}

.certificate-verdict {
  display: grid;
  gap: 0.18rem;
  padding: 0.52rem 0.65rem;
  border: 1px solid var(--certificate-line);
  border-radius: 16px;
  background: var(--certificate-panel-alt-bg);
}

.certificate-verdict span {
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.certificate-verdict strong {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  line-height: 1.2;
}

.certificate-marks {
  display: grid;
  gap: 0.45rem;
  margin-top: auto;
}

.certificate-mark-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
}

.certificate-mark {
  display: grid;
  justify-items: center;
  gap: 0.25rem;
  padding: 0.42rem 0.32rem;
  border: 1px solid var(--certificate-line);
  border-radius: 14px;
  background: var(--certificate-mark-bg);
  text-align: center;
}

.certificate-mark.is-earned {
  border-color: color-mix(in srgb, var(--accent-strong) 46%, transparent);
  background: var(--certificate-mark-earned-bg);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-strong) 10%, transparent);
}

.certificate-mark-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--certificate-mark-symbol-border);
  border-radius: 999px;
  background: var(--certificate-mark-symbol-bg);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.9rem;
}

.certificate-mark.is-earned .certificate-mark-symbol {
  border-color: color-mix(in srgb, var(--accent-strong) 58%, transparent);
  background: color-mix(in srgb, var(--accent-strong) 14%, var(--certificate-mark-symbol-bg) 86%);
  color: var(--accent-strong);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent-strong) 14%, transparent);
}

.certificate-mark-label {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.68rem;
  line-height: 1.15;
}

.certificate-mark-state {
  color: var(--muted);
  font-size: 0.6rem;
}

.certificate-stats {
  display: grid;
  gap: 0.48rem;
}

.certificate-stat {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: center;
  min-height: 3.18rem;
  padding: 0.52rem 0.62rem;
  border: 1px solid var(--certificate-line);
  border-radius: 15px;
  background: var(--certificate-mark-bg);
}

.certificate-stat.is-earned {
  border-color: color-mix(in srgb, var(--accent-strong) 34%, transparent);
}

.certificate-stat-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--certificate-mark-symbol-border);
  background: var(--certificate-mark-symbol-bg);
  border-radius: 999px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.certificate-stat-copy {
  display: grid;
  gap: 0.08rem;
  min-width: 0;
}

.certificate-stat-copy strong {
  font-size: 0.82rem;
  line-height: 1.2;
}

.certificate-stat-copy span {
  color: var(--muted);
  font-size: 0.72rem;
}

.certificate-stat em {
  font-style: normal;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  color: var(--text);
}

.certificate-actions {
  display: block;
  margin-top: 0.35rem;
  width: 100%;
}

.certificate-actions-main {
  grid-column: 1;
}

.certificate-actions-side {
  grid-column: 2;
}

.certificate-action-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.certificate-actions .lab-stage-next,
.certificate-actions .lab-stage-reset {
  width: 100%;
}

.certificate-actions .lab-stage-next {
  display: grid;
  gap: 0.1rem;
  min-height: 3.2rem;
  line-height: 1.1;
}

.certificate-actions .lab-stage-next span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.certificate-celebrate-button {
  position: relative;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent-warm) 42%, transparent);
  background:
    radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--accent-strong) 18%, transparent), transparent 46%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent-warm) 18%, var(--soft-bg) 82%), color-mix(in srgb, var(--accent) 12%, var(--soft-bg-alt) 88%));
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--accent-warm) 10%, transparent),
    0 0 0 0 color-mix(in srgb, var(--accent-warm) 26%, transparent);
  animation: certificate-celebrate-pulse 2.25s ease-in-out infinite;
}

.certificate-celebrate-button::before {
  content: "";
  position: absolute;
  inset: -50% auto -50% -35%;
  width: 34%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, white 42%, transparent), transparent);
  transform: rotate(18deg);
  animation: certificate-celebrate-shine 2.8s ease-in-out infinite;
  pointer-events: none;
}

.certificate-celebrate-button:hover,
.certificate-celebrate-button:focus-visible {
  border-color: color-mix(in srgb, var(--accent-warm) 62%, transparent);
  background:
    radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--accent-strong) 22%, transparent), transparent 46%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent-warm) 23%, var(--soft-bg) 77%), color-mix(in srgb, var(--accent) 16%, var(--soft-bg-alt) 84%));
}

.lab-overlay.is-celebrating .lab-panel {
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.8rem) scale(0.96);
}

.lab-celebration {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding:
    max(1rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(1rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  pointer-events: auto;
}

.lab-celebration.is-leaving {
  pointer-events: none;
}

.lab-celebration.is-leaving::before,
.lab-celebration.is-leaving::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  z-index: 5;
  height: 0;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.035), transparent 42%),
    #010205;
  pointer-events: none;
}

.lab-celebration.is-leaving::before {
  top: 0;
  animation: lab-crt-shutter-top 2.05s cubic-bezier(0.72, 0, 0.2, 1) forwards;
}

.lab-celebration.is-leaving::after {
  bottom: 0;
  animation: lab-crt-shutter-bottom 2.05s cubic-bezier(0.72, 0, 0.2, 1) forwards;
}

.lab-celebration-close {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid var(--soft-border);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  color: var(--text);
  cursor: pointer;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.lab-celebration-close:hover,
.lab-celebration-close:focus-visible {
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  transform: translateY(-1px);
}

.lab-celebration-close svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.lab-celebration-confetti-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.lab-celebration-crt-line,
.lab-celebration-crt-dot {
  position: absolute;
  z-index: 6;
  left: 50%;
  top: 50%;
  pointer-events: none;
  opacity: 0;
}

.lab-celebration-crt-line {
  width: min(86vw, 62rem);
  height: 0.22rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 70%, white 30%);
  box-shadow:
    0 0 10px color-mix(in srgb, var(--accent) 90%, transparent),
    0 0 30px color-mix(in srgb, var(--accent-strong) 48%, transparent),
    0 0 80px color-mix(in srgb, var(--accent) 26%, transparent);
  transform: translate(-50%, -50%) scaleX(0);
  transform-origin: center;
}

.lab-celebration-crt-dot {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 62%, white 38%);
  box-shadow:
    0 0 12px color-mix(in srgb, var(--accent) 90%, transparent),
    0 0 44px color-mix(in srgb, var(--accent-strong) 52%, transparent),
    0 0 90px color-mix(in srgb, var(--accent) 32%, transparent);
  transform: translate(-50%, -50%) scale(0);
}

.lab-celebration.is-leaving .lab-celebration-crt-line {
  animation: lab-crt-line-collapse 2.05s ease-in-out forwards;
}

.lab-celebration.is-leaving .lab-celebration-crt-dot {
  animation: lab-crt-dot-pop 2.05s ease-in-out forwards;
}

.lab-celebration-confetti {
  position: absolute;
  top: -12vh;
  left: calc(var(--x) * 1%);
  color: var(--accent);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: var(--size);
  font-weight: 700;
  line-height: 1;
  opacity: 0;
  text-shadow: 0 0 12px color-mix(in srgb, currentColor 36%, transparent);
  transform: translate3d(0, -10vh, 0) rotate(0deg);
  animation: lab-confetti-fall var(--duration) linear var(--delay) infinite;
  will-change: transform, opacity;
}

.lab-celebration-confetti.is-color-0 {
  color: var(--accent);
}

.lab-celebration-confetti.is-color-1 {
  color: var(--accent-strong);
}

.lab-celebration-confetti.is-color-2 {
  color: var(--accent-warm);
}

.lab-celebration-confetti.is-color-3 {
  color: #a989ff;
}

.lab-celebration-confetti.is-color-4 {
  color: #5fd3ff;
}

.lab-celebration-confetti.is-color-5 {
  color: #ff6f91;
}

.lab-celebration-scene {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: min(100%, 42rem);
  animation: lab-celebration-pop 360ms cubic-bezier(0.18, 0.89, 0.32, 1.18) both;
}

.lab-celebration-scene .lab-entry-visual {
  width: min(18rem, 52vw);
  margin-bottom: -0.85rem;
  filter: drop-shadow(0 24px 44px color-mix(in srgb, var(--bg) 28%, transparent));
}

.lab-celebration-bubble {
  width: min(100%, 38rem);
}

.lab-celebration-bubble .lab-entry-quote {
  margin: 0;
}

.certificate-share-note {
  grid-column: 1 / -1;
  justify-self: center;
  margin: 0;
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

@media (max-width: 980px) {
  .certificate-card {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .certificate-card-main,
  .certificate-sidebar {
    width: 100%;
    max-width: 34rem;
  }

  .certificate-actions-main,
  .certificate-actions-side {
    grid-column: 1;
    width: 100%;
    max-width: 34rem;
  }
}

@media (max-width: 760px) {
  .certificate-meta-grid {
    grid-template-columns: 1fr 1fr;
  }

  .certificate-mark-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .certificate-action-pair {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .certificate-card {
    padding: 0;
  }

  .certificate-card-main,
  .certificate-sidebar {
    padding: 0.9rem;
  }

  .certificate-card-main {
    aspect-ratio: auto;
    min-height: 20rem;
  }

  .certificate-card-logo {
    width: 5.2rem;
  }

  .certificate-meta-grid {
    grid-template-columns: 1fr 1fr;
  }

  .certificate-mark-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@keyframes scope-talk-c {
  0%,
  62% {
    opacity: 0;
  }

  63%,
  100% {
    opacity: 1;
  }
}

@keyframes scope-scan {
  0%,
  100% {
    opacity: 0.2;
    transform: translateY(-18px);
  }

  50% {
    opacity: 0.85;
    transform: translateY(18px);
  }
}

@keyframes scope-bar-load {
  0%,
  100% {
    transform: scaleX(0.24);
    opacity: 0.4;
  }

  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@keyframes lab-entry-load {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes certificate-celebrate-pulse {
  0%,
  100% {
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--accent-warm) 10%, transparent),
      0 0 0 0 color-mix(in srgb, var(--accent-warm) 20%, transparent);
  }

  50% {
    box-shadow:
      inset 0 0 0 1px color-mix(in srgb, var(--accent-warm) 16%, transparent),
      0 0 0 0.45rem color-mix(in srgb, var(--accent-warm) 0%, transparent);
  }
}

@keyframes certificate-celebrate-shine {
  0%,
  42% {
    transform: translateX(0) rotate(18deg);
    opacity: 0;
  }

  52% {
    opacity: 0.85;
  }

  74%,
  100% {
    transform: translateX(520%) rotate(18deg);
    opacity: 0;
  }
}

@keyframes lab-celebration-pop {
  from {
    opacity: 0;
    transform: translateY(1rem) scale(0.94);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes lab-confetti-fall {
  0% {
    opacity: 0;
    transform: translate3d(calc(var(--wobble) * -1rem), -16vh, 0) rotate(calc(var(--rotation) * -80deg));
  }

  7% {
    opacity: 0.95;
  }

  34% {
    transform: translate3d(calc((var(--drift) * 0.28 + var(--wobble)) * 1rem), 28vh, 0) rotate(calc(var(--rotation) * 170deg));
  }

  68% {
    transform: translate3d(calc((var(--drift) * 0.68 - var(--wobble)) * 1rem), 72vh, 0) rotate(calc(var(--rotation) * 430deg));
  }

  93% {
    opacity: 0.95;
  }

  100% {
    opacity: 0;
    transform: translate3d(calc(var(--drift) * 1rem), 118vh, 0) rotate(calc(var(--rotation) * 760deg));
  }
}

@keyframes lab-crt-shutter-top {
  0% {
    height: 0;
  }

  48% {
    height: calc(50% - 0.18rem);
  }

  100% {
    height: 50%;
  }
}

@keyframes lab-crt-shutter-bottom {
  0% {
    height: 0;
  }

  48% {
    height: calc(50% - 0.18rem);
  }

  100% {
    height: 50%;
  }
}

@keyframes lab-crt-line-collapse {
  0%,
  32% {
    opacity: 0;
    transform: translate(-50%, -50%) scaleX(0);
  }

  44% {
    opacity: 1;
    transform: translate(-50%, -50%) scaleX(1);
  }

  68% {
    opacity: 1;
    transform: translate(-50%, -50%) scaleX(1);
  }

  88% {
    opacity: 1;
    transform: translate(-50%, -50%) scaleX(0.035);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scaleX(0);
  }
}

@keyframes lab-crt-dot-pop {
  0%,
  72% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }

  84% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }

  93% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(0.45);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }
}

@keyframes lab-milestone-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 0 color-mix(in srgb, var(--accent-strong) 22%, transparent),
      0 0 0 0.2rem color-mix(in srgb, var(--accent-strong) 6%, transparent);
  }

  50% {
    box-shadow:
      0 0 0 0.42rem color-mix(in srgb, var(--accent-strong) 0%, transparent),
      0 0 0 0.48rem color-mix(in srgb, var(--accent-strong) 15%, transparent);
  }
}

@media (max-width: 760px) {
  .lab-entry {
    width: min(100%, 34rem);
    gap: 1.1rem;
  }

  .lab-entry-bubble {
    width: min(100%, 31rem);
  }

  .lab-entry-copy h3 {
    font-size: clamp(1.7rem, 7vw, 2.8rem);
  }

  .lab-progress-class {
    min-width: 8.7rem;
  }

  .lab-module-tab {
    min-width: 14rem;
  }
}

@media (max-width: 520px) {
  .lab-panel.is-live .lab-panel-intro {
    padding-right: 0;
  }

  .lab-intro-actions {
    right: 3.1rem;
  }

  .lab-panel.is-live #lab-title {
    max-width: calc(100% - 7.4rem) !important;
  }

  .lab-intro-reset {
    min-height: 2.2rem;
    padding-inline: 0.7rem;
    font-size: 0.82rem;
  }

  .lab-progress-strip,
  .lab-module-tab {
    border-radius: 22px;
  }

  .lab-identity {
    min-height: min(72svh, 34rem);
  }

  .lab-entry-visual {
    width: min(13rem, 54vw);
  }

  .lab-entry {
    gap: 1rem;
  }

  .lab-entry-form,
  .lab-entry-query-stack {
    width: 100%;
  }

  .lab-progress-class {
    min-width: 7.8rem;
  }

  .lab-module-tab {
    padding-inline: 0.72rem;
  }

  .lab-module-tab-index {
    min-width: 3.9rem;
  }
}