/* Mainely Northstar v3 experience engine. The DOM remains authoritative; spectacle is progressive. */

:root {
  --experience-cyan: #64efff;
  --experience-violet: #9a7cff;
  --experience-mint: #67f3c9;
  --experience-gold: #ffd48a;
  --experience-danger: #ff799d;
  --experience-panel: rgba(5, 13, 35, 0.88);
  --experience-line: rgba(112, 227, 255, 0.16);
  --experience-pointer-x: 50%;
  --experience-pointer-y: 50%;
  --experience-tilt-x: 0;
  --experience-tilt-y: 0;
}

.cognition-engine-canvas {
  position: fixed;
  inset: 0;
  z-index: -8;
  width: 100%;
  height: 100%;
  opacity: 0.62;
  pointer-events: none;
  transition: opacity 700ms ease;
}

.semantic-lens {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 120;
  display: grid;
  align-content: end;
  width: 190px;
  height: 190px;
  padding: 26px;
  overflow: hidden;
  color: #dffbff;
  border: 1px solid rgba(129, 239, 255, 0.48);
  border-radius: 50%;
  background:
    linear-gradient(160deg, rgba(22, 67, 111, 0.36), rgba(20, 11, 61, 0.48)),
    repeating-linear-gradient(0deg, transparent 0 7px, rgba(112, 236, 255, 0.035) 7px 8px);
  box-shadow: inset 0 0 36px rgba(72, 220, 255, 0.11), 0 0 42px rgba(41, 209, 255, 0.12);
  opacity: 0;
  backdrop-filter: blur(8px) saturate(145%);
  transform: translate3d(calc(var(--lens-x, -400px) - 50%), calc(var(--lens-y, -400px) - 50%), 0) scale(0.8);
  transition: opacity 180ms ease, transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.semantic-lens::before,
.semantic-lens::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(106, 228, 255, 0.18);
  border-radius: 50%;
}

.semantic-lens::after {
  inset: 46%;
  border: 0;
  background: var(--experience-cyan);
  box-shadow: 0 0 22px var(--experience-cyan);
}

.semantic-lens.is-visible {
  opacity: 1;
  transform: translate3d(calc(var(--lens-x) - 50%), calc(var(--lens-y) - 50%), 0) scale(1);
}

.semantic-lens span,
.semantic-lens strong {
  position: relative;
  z-index: 2;
  display: block;
  text-shadow: 0 2px 12px #020510;
}

.semantic-lens span {
  color: rgba(155, 239, 255, 0.72);
  font: 700 0.49rem/1.3 var(--mono);
  letter-spacing: 0.11em;
}

.semantic-lens strong {
  margin-top: 0.4rem;
  font: 800 0.61rem/1.35 var(--mono);
  letter-spacing: 0.08em;
}

.stargate-transition {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  visibility: hidden;
  background: radial-gradient(circle, rgba(64, 225, 255, 0.14), rgba(5, 8, 31, 0.93) 43%, #01030b 71%);
  opacity: 0;
  transition: opacity 240ms ease, visibility 0s linear 240ms;
  pointer-events: none;
}

.stargate-transition i {
  width: min(44vw, 440px);
  aspect-ratio: 1;
  border: 1px solid rgba(118, 240, 255, 0.66);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(70, 214, 255, 0.025), 0 0 0 74px rgba(124, 91, 255, 0.018), 0 0 100px rgba(72, 218, 255, 0.24), inset 0 0 80px rgba(98, 223, 255, 0.11);
  transform: scale(0.06) rotate(-25deg);
}

.stargate-transition span {
  position: absolute;
  color: #dffcff;
  font: 800 0.62rem/1 var(--mono);
  letter-spacing: 0.24em;
}

.stargate-transition.is-active {
  visibility: visible;
  opacity: 1;
  transition: opacity 240ms ease;
}

.stargate-transition.is-active i { animation: stargate-open 640ms cubic-bezier(0.2, 0.84, 0.18, 1) both; }

.experience-settings-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 40px;
  padding: 0 0.8rem;
  color: #bcf8ff;
  border: 1px solid rgba(103, 229, 255, 0.18);
  border-radius: 12px;
  background: rgba(10, 30, 66, 0.62);
  font: 750 0.62rem/1 var(--mono);
  letter-spacing: 0.08em;
  cursor: pointer;
}

.experience-settings-toggle:hover,
.experience-settings-toggle:focus-visible {
  color: #fff;
  border-color: rgba(103, 234, 255, 0.46);
  box-shadow: 0 0 30px rgba(55, 216, 255, 0.12);
}

.cognition-lab {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 16%, rgba(39, 166, 255, 0.12), transparent 36rem),
    radial-gradient(circle at 85% 68%, rgba(126, 75, 255, 0.1), transparent 34rem),
    linear-gradient(180deg, rgba(2, 7, 21, 0.96), rgba(4, 10, 29, 0.98));
  isolation: isolate;
}

.cognition-lab::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(111, 226, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 226, 255, 0.03) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 94%, transparent);
}

.cognition-lab-shell { position: relative; }

.cognition-lab-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.62fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 8rem);
  margin-bottom: clamp(3.5rem, 8vw, 7rem);
}

.cognition-lab-heading h2 {
  max-width: 900px;
  margin: 0.65rem 0 0;
}

.cognition-lab-heading h2 span {
  color: transparent;
  background: linear-gradient(100deg, #75efff, #a493ff 65%, #e2d7ff);
  background-clip: text;
}

.lab-heading-copy > p {
  color: #aabbd0;
  font-size: 1rem;
  line-height: 1.7;
}

.lab-live-state {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.5rem;
  padding: 0.75rem 0.9rem;
  color: #90eaff;
  border: 1px solid rgba(100, 232, 255, 0.14);
  background: rgba(13, 34, 67, 0.38);
  font: 700 0.55rem/1 var(--mono);
  letter-spacing: 0.1em;
}

.lab-live-state i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--experience-mint);
  box-shadow: 0 0 18px var(--experience-mint);
  animation: lab-live 2s ease-in-out infinite;
}

.lab-live-state strong { margin-left: auto; color: #dffeff; }

.cognition-lab-grid {
  display: grid;
  grid-template-columns: minmax(310px, 0.72fr) minmax(0, 1.28fr);
  gap: 1rem;
  align-items: stretch;
}

.mission-composer,
.cognition-stage-wrap,
.governance-instrument,
.inference-theater,
.convergence-chamber,
.signal-race,
.provenance-system,
.experience-index {
  position: relative;
  border: 1px solid var(--experience-line);
  background:
    linear-gradient(145deg, rgba(13, 29, 61, 0.88), rgba(3, 9, 27, 0.9)),
    radial-gradient(circle at var(--surface-x, 50%) var(--surface-y, 50%), rgba(83, 230, 255, 0.08), transparent 28%);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035), 0 32px 80px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.mission-composer::after,
.cognition-stage-wrap::after,
.convergence-chamber::after,
.signal-race::after {
  content: "";
  position: absolute;
  inset: -40%;
  z-index: 0;
  background: conic-gradient(from 180deg at 50% 50%, transparent, rgba(80, 225, 255, 0.055), transparent 22%, rgba(138, 91, 255, 0.045), transparent 48%);
  transform: translate3d(calc(var(--refract-x, 0) * 1px), calc(var(--refract-y, 0) * 1px), 0);
  pointer-events: none;
}

.mission-composer > *,
.cognition-stage-wrap > *,
.convergence-chamber > *,
.signal-race > * { position: relative; z-index: 1; }

.mission-composer { padding: clamp(1.25rem, 2.8vw, 2.2rem); }

.instrument-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  color: #8aefff;
  font: 750 0.55rem/1 var(--mono);
  letter-spacing: 0.12em;
}

.instrument-topline strong { color: #b8aaff; }

.mission-composer fieldset {
  min-width: 0;
  margin: 0 0 1.4rem;
  padding: 0;
  border: 0;
}

.mission-composer legend {
  margin-bottom: 0.65rem;
  color: #b7c7da;
  font: 750 0.62rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mission-composer select {
  width: 100%;
  min-height: 52px;
  padding: 0 2.8rem 0 1rem;
  color: #effcff;
  border: 1px solid rgba(107, 229, 255, 0.18);
  border-radius: 0;
  background: #08132d;
  font: 650 0.9rem/1.3 var(--sans);
}

.constraint-grid,
.specialist-selector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.constraint-grid label { cursor: pointer; }
.constraint-grid input { position: absolute; opacity: 0; pointer-events: none; }

.constraint-grid span,
.specialist-selector button {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0.62rem 0.7rem;
  color: #8395ad;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.018);
  font: 700 0.6rem/1.2 var(--mono);
  letter-spacing: 0.04em;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.constraint-grid input:checked + span,
.specialist-selector button.is-selected {
  color: #d8fbff;
  border-color: rgba(93, 233, 255, 0.25);
  background: rgba(67, 209, 255, 0.065);
  box-shadow: inset 3px 0 #64eaff;
}

.specialist-selector button { cursor: pointer; }

.orchestrate-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 58px;
  margin-top: 1.8rem;
  padding: 0 1.2rem;
  overflow: hidden;
  color: #03101a;
  border: 0;
  background: linear-gradient(100deg, #6cf1ff, #83c9ff 55%, #a68cff);
  box-shadow: 0 18px 52px rgba(70, 214, 255, 0.17);
  font: 900 0.7rem/1 var(--mono);
  letter-spacing: 0.16em;
  cursor: pointer;
}

.orchestrate-button i {
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-left-color: transparent;
  border-radius: 50%;
}

.orchestrate-button.is-running i { animation: orchestration-spin 700ms linear infinite; }

.simulation-boundary {
  margin: 0.8rem 0 0;
  color: #71849d;
  font: 650 0.55rem/1.5 var(--mono);
}

.cognition-stage-wrap {
  min-height: 680px;
  background: radial-gradient(circle at 50% 52%, rgba(32, 164, 255, 0.14), transparent 30%), linear-gradient(145deg, rgba(5, 18, 45, 0.97), rgba(2, 6, 20, 0.96));
}

.cognition-stage-topline {
  position: absolute;
  top: 1.25rem;
  left: 1.35rem;
  right: 1.35rem;
  z-index: 4;
  margin: 0;
}

.cognition-stage-topline div { display: flex; align-items: center; gap: 0.8rem; }
.cognition-stage-topline i { color: #6d8099; font-style: normal; }

.cognition-stage {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 680px;
  cursor: crosshair;
  touch-action: none;
}

.stage-instruction,
.stage-status,
.spatial-motion-button {
  position: absolute;
  z-index: 4;
}

.stage-instruction {
  left: 1.35rem;
  bottom: 1.3rem;
  display: flex;
  align-items: center;
  color: #657c99;
  font: 700 0.5rem/1 var(--mono);
  letter-spacing: 0.11em;
}

.stage-instruction i {
  width: 6px;
  height: 6px;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--experience-cyan);
  box-shadow: 0 0 15px var(--experience-cyan);
}

.stage-status {
  right: 1.25rem;
  bottom: 1.15rem;
  display: grid;
  min-width: 230px;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(98, 230, 255, 0.17);
  background: rgba(3, 11, 31, 0.8);
  backdrop-filter: blur(12px);
}

.stage-status span { color: #68dcf4; font: 750 0.5rem/1 var(--mono); letter-spacing: 0.12em; }
.stage-status strong { margin-top: 0.45rem; color: #e6fbff; font-size: 0.82rem; }

.spatial-motion-button {
  top: 3.6rem;
  right: 1.25rem;
  min-height: 34px;
  padding: 0 0.8rem;
  color: #95eefa;
  border: 1px solid rgba(103, 228, 255, 0.16);
  background: rgba(4, 15, 40, 0.76);
  font: 700 0.52rem/1 var(--mono);
  letter-spacing: 0.08em;
  cursor: pointer;
}

.spatial-motion-button[aria-pressed="true"] { color: #c8fff0; border-color: rgba(101, 242, 197, 0.34); }

.governance-instrument {
  display: grid;
  grid-template-columns: minmax(250px, 0.85fr) minmax(340px, 1.15fr);
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: 1rem;
  padding: clamp(1.8rem, 4vw, 3.5rem);
}

.governance-copy > span,
.provenance-heading > span,
.theater-heading span {
  color: #73e7fb;
  font: 750 0.58rem/1 var(--mono);
  letter-spacing: 0.14em;
}

.governance-copy h3,
.provenance-heading h3,
.theater-heading h3 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(1.7rem, 3.2vw, 3.4rem);
  line-height: 1.02;
}

.governance-copy p { color: #91a4bc; line-height: 1.7; }

.governance-control { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.55rem; }

.governance-control button {
  display: grid;
  align-content: end;
  min-height: 180px;
  padding: 1rem;
  color: #7789a2;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.018);
  cursor: pointer;
  transition: transform 260ms ease, border-color 260ms ease, background 260ms ease, color 260ms ease;
}

.governance-control button:hover { transform: translateY(-3px); }

.governance-control button.is-active {
  color: #e1fbff;
  border-color: rgba(99, 232, 255, 0.28);
  background: linear-gradient(160deg, rgba(48, 194, 255, 0.09), rgba(130, 83, 255, 0.05));
  box-shadow: inset 0 0 34px rgba(50, 207, 255, 0.035);
}

.governance-control i {
  width: 16px;
  height: 16px;
  margin-bottom: auto;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.governance-control button.is-active i { background: var(--experience-cyan); box-shadow: 0 0 24px var(--experience-cyan); }
.governance-control span { margin-top: 2rem; font-weight: 800; }
.governance-control small { margin-top: 0.35rem; color: #6e8199; }

.governance-effects {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.governance-effects span {
  padding: 0.55rem 0.75rem;
  color: #657890;
  border: 1px solid rgba(255, 255, 255, 0.06);
  font: 700 0.53rem/1 var(--mono);
  letter-spacing: 0.08em;
  transition: all 320ms ease;
}

.governance-effects span.is-live {
  color: #cefff0;
  border-color: rgba(101, 242, 197, 0.28);
  background: rgba(65, 220, 177, 0.055);
  box-shadow: 0 0 24px rgba(59, 220, 180, 0.08);
}

.inference-theater {
  margin-top: 1rem;
  padding: clamp(1.4rem, 3vw, 2.4rem);
}

.theater-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.8rem;
}

.theater-heading h3 { margin-bottom: 0; }
.theater-heading button,
.convergence-chamber > button,
.signal-race > button {
  min-height: 44px;
  padding: 0 1rem;
  color: #dffcff;
  border: 1px solid rgba(100, 231, 255, 0.22);
  background: rgba(32, 134, 185, 0.12);
  font: 750 0.57rem/1 var(--mono);
  letter-spacing: 0.1em;
  cursor: pointer;
}

.inference-route-field {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(110, 230, 255, 0.09);
  background: radial-gradient(circle at 50% 50%, rgba(47, 186, 255, 0.11), transparent 26%), #03091c;
}

.inference-route-field::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: repeating-linear-gradient(0deg, transparent 0 16px, rgba(100, 228, 255, 0.018) 16px 17px);
  pointer-events: none;
}

.inference-route-canvas { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; }

.route-core,
.route-region,
.ignition-verdict { position: absolute; z-index: 3; }

.route-core {
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 122px;
  height: 122px;
  border: 1px solid rgba(113, 240, 255, 0.52);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(106, 235, 255, 0.24), rgba(18, 38, 87, 0.9) 36%, rgba(2, 8, 27, 0.95) 68%);
  box-shadow: 0 0 0 18px rgba(72, 221, 255, 0.025), 0 0 70px rgba(65, 219, 255, 0.22), inset 0 0 36px rgba(111, 238, 255, 0.11);
  transform: translate(-50%, -50%);
}

.route-core span { font: 850 0.62rem/1 var(--mono); letter-spacing: 0.13em; }
.route-core i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #dffeff; box-shadow: 0 0 22px #74efff; }

.route-region {
  min-width: 92px;
  padding: 0.65rem 0.75rem;
  color: #7f91aa;
  border: 1px solid rgba(114, 225, 255, 0.11);
  background: rgba(4, 15, 40, 0.83);
  font: 750 0.52rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-align: center;
  transform: translate(-50%, -50%);
  transition: color 260ms ease, border-color 260ms ease, box-shadow 260ms ease, transform 260ms ease;
}

.route-region.is-active { color: #e0fbff; border-color: rgba(104, 238, 255, 0.48); box-shadow: 0 0 34px rgba(66, 220, 255, 0.18); transform: translate(-50%, -50%) scale(1.06); }
.route-region.is-rejected { color: #ffadc1; border-color: rgba(255, 111, 148, 0.42); text-decoration: line-through; }
.route-research { left: 16%; top: 18%; }
.route-policy { left: 82%; top: 18%; }
.route-critic { left: 9%; top: 50%; }
.route-memory { left: 14%; top: 80%; }
.route-tools { left: 91%; top: 50%; }
.route-planning { left: 82%; top: 82%; }
.route-evidence { left: 50%; top: 91%; }
.route-external { left: 50%; top: 8%; }

.ignition-verdict {
  left: 50%;
  bottom: 1.3rem;
  display: grid;
  min-width: 240px;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(104, 233, 255, 0.12);
  background: rgba(2, 9, 28, 0.8);
  text-align: center;
  transform: translateX(-50%);
}

.ignition-verdict span { color: #6d829d; font: 700 0.47rem/1 var(--mono); letter-spacing: 0.11em; }
.ignition-verdict strong { margin-top: 0.35rem; color: #aeeff9; font: 800 0.62rem/1 var(--mono); letter-spacing: 0.12em; }
.inference-route-field.is-igniting .route-core { animation: ignition-core 1.2s ease-in-out infinite; }

.convergence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.convergence-chamber,
.signal-race { min-height: 560px; padding: clamp(1.4rem, 3vw, 2.4rem); }

.convergence-orbits {
  position: relative;
  height: 350px;
  margin-bottom: 1rem;
}

.convergence-orbits::before,
.convergence-orbits::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72%;
  height: 62%;
  border: 1px solid rgba(100, 229, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
}

.convergence-orbits::after { width: 48%; height: 82%; border-color: rgba(144, 100, 255, 0.13); transform: translate(-50%, -50%) rotate(42deg); }

.convergence-core,
.agent-orbit { position: absolute; z-index: 2; display: grid; place-items: center; }

.convergence-core {
  top: 50%;
  left: 50%;
  width: 105px;
  height: 105px;
  border: 1px solid rgba(106, 236, 255, 0.4);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(89, 228, 255, 0.19), rgba(7, 18, 48, 0.95) 58%);
  box-shadow: 0 0 56px rgba(62, 216, 255, 0.16);
  transform: translate(-50%, -50%);
}

.convergence-core span { color: #dffeff; font-size: 1.7rem; }
.convergence-core small { color: #68ddf2; font: 700 0.42rem/1 var(--mono); letter-spacing: 0.1em; }

.agent-orbit {
  width: 112px;
  min-height: 58px;
  padding: 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(6, 16, 43, 0.91);
  font: 700 0.5rem/1 var(--mono);
  letter-spacing: 0.08em;
  animation: agent-drift 4s ease-in-out infinite;
}

.agent-orbit strong { margin-top: 0.4rem; color: #9cefff; }
.agent-research { top: 15%; left: 12%; }
.agent-critic { right: 6%; top: 27%; animation-delay: -1.3s; }
.agent-policy { left: 24%; bottom: 5%; animation-delay: -2.6s; }

.convergence-chamber.is-synthesized .agent-orbit { animation: converge-agent 800ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.convergence-chamber.is-synthesized .convergence-core { box-shadow: 0 0 90px rgba(96, 238, 255, 0.33); }

.synthesis-receipt {
  margin-top: 1rem;
  padding: 1rem;
  color: #8a9db5;
  border-left: 2px solid #65eacf;
  background: rgba(70, 218, 182, 0.035);
  opacity: 0.4;
  transform: translateY(8px);
  transition: opacity 320ms ease, transform 320ms ease;
}

.convergence-chamber.is-synthesized .synthesis-receipt { opacity: 1; transform: none; }
.synthesis-receipt span { color: #9ff4d9; font: 750 0.53rem/1 var(--mono); letter-spacing: 0.12em; }
.synthesis-receipt p { margin: 0.55rem 0 0; font-size: 0.8rem; line-height: 1.5; }

.race-lanes { display: grid; gap: 1.2rem; margin: 2.6rem 0 2rem; }

.race-lanes > div {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 74px;
  align-items: center;
  gap: 0.8rem;
  color: #9db0c6;
  font: 700 0.56rem/1 var(--mono);
}

.race-lanes i {
  display: block;
  height: 7px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.race-lanes b {
  display: block;
  width: var(--race-progress, 0%);
  height: 100%;
  background: linear-gradient(90deg, #52e8ff, #8b7fff);
  box-shadow: 0 0 18px rgba(81, 229, 255, 0.45);
  transition: width 120ms linear;
}

.race-lanes strong { color: #6f829c; font-size: 0.49rem; text-align: right; }
.race-lanes div.is-complete strong { color: #78f0c9; }
.race-lanes div.is-challenge strong { color: #ffd18a; }

.provenance-system { margin-top: 1rem; padding: clamp(1.8rem, 4vw, 3.5rem); }

.provenance-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.85fr);
  gap: 2rem;
  align-items: end;
}

.provenance-heading h3 { grid-column: 1; }

.provenance-ribbon {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin-top: 2.5rem;
  overflow-x: auto;
  padding-bottom: 0.8rem;
  padding-left: 0;
  list-style: none;
}

.provenance-ribbon li { position: relative; display: flex; }
.provenance-ribbon li:not(:last-child)::after { content: ""; align-self: center; min-width: 20px; height: 1px; margin-left: 0.5rem; background: linear-gradient(90deg, rgba(97, 232, 255, 0.2), rgba(144, 99, 255, 0.6)); }

.provenance-ribbon button {
  display: grid;
  min-width: 130px;
  min-height: 118px;
  padding: 0.8rem;
  color: #788ba3;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.018);
  cursor: pointer;
}

.provenance-ribbon button:hover,
.provenance-ribbon button.is-active {
  color: #e2fcff;
  border-color: rgba(100, 233, 255, 0.3);
  background: rgba(61, 208, 255, 0.055);
  box-shadow: inset 0 -2px #67eafb;
}

.provenance-ribbon button span { color: #63ddf2; font: 700 0.5rem/1 var(--mono); }
.provenance-ribbon button strong { margin-top: auto; font-size: 0.76rem; }
.provenance-ribbon button small { margin-top: 0.35rem; color: #62758e; }

.proof-inspector {
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) minmax(240px, 1fr) minmax(240px, 1fr);
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  padding: 1.2rem;
  color: #879ab2;
  border: 1px solid rgba(105, 230, 255, 0.1);
  background: rgba(3, 11, 30, 0.66);
}

.proof-inspector span { color: #71e6fa; font: 750 0.54rem/1 var(--mono); letter-spacing: 0.11em; }
.proof-inspector strong { color: #d9e9f5; }
.proof-inspector p { margin: 0; line-height: 1.5; }

.experience-index { margin-top: 1rem; padding: 0; }
.experience-index summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 1.6rem; color: #cceff5; cursor: pointer; }
.experience-index summary span { color: #6fe5f8; font: 750 0.57rem/1 var(--mono); letter-spacing: 0.12em; }
.experience-index summary strong { font-size: 0.85rem; }
.experience-index ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.6rem; margin: 0; padding: 0 1.6rem 1.6rem 3.2rem; color: #8295ad; }
.experience-index li { padding: 0.45rem; font-size: 0.72rem; }

.experience-settings {
  width: min(760px, calc(100% - 2rem));
  max-height: min(820px, calc(100dvh - 2rem));
  padding: 0;
  color: #edfaff;
  border: 1px solid rgba(105, 231, 255, 0.24);
  background: linear-gradient(145deg, rgba(10, 25, 55, 0.98), rgba(2, 7, 22, 0.99));
  box-shadow: 0 60px 180px rgba(0, 0, 0, 0.74), 0 0 90px rgba(54, 207, 255, 0.12);
}

.experience-settings::backdrop { background: rgba(0, 3, 13, 0.78); backdrop-filter: blur(12px); }
.experience-settings form { padding: clamp(1.35rem, 4vw, 2.5rem); }

.experience-dialog-head { display: flex; align-items: start; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.experience-dialog-head span { color: #6fe7fa; font: 750 0.54rem/1 var(--mono); letter-spacing: 0.13em; }
.experience-dialog-head h2 { margin: 0.55rem 0 0; font-size: clamp(2rem, 5vw, 3.5rem); }
.experience-dialog-head button { width: 42px; height: 42px; color: #dffcff; border: 1px solid rgba(255, 255, 255, 0.11); background: rgba(255, 255, 255, 0.03); font-size: 1.7rem; cursor: pointer; }
.experience-settings fieldset { margin: 0; padding: 0; border: 0; }
.experience-settings legend { margin-bottom: 0.8rem; color: #a9bbd0; font: 750 0.58rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }

.quality-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; }
.quality-options button,
.experience-switches button {
  display: grid;
  min-height: 94px;
  padding: 1rem;
  color: #8295ad;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.075);
  background: rgba(255, 255, 255, 0.018);
  cursor: pointer;
}

.quality-options button[aria-pressed="true"],
.experience-switches button[aria-pressed="true"] {
  color: #e1fbff;
  border-color: rgba(101, 232, 255, 0.3);
  background: rgba(55, 203, 255, 0.06);
  box-shadow: inset 3px 0 #67e9fa;
}

.quality-options span,
.experience-switches span { font-weight: 800; }
.quality-options small,
.experience-switches small { margin-top: 0.45rem; color: #71849d; line-height: 1.35; }
.experience-switches { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; margin-top: 0.55rem; }
.experience-switches strong { margin-top: 0.55rem; color: #79e9fa; font: 750 0.54rem/1 var(--mono); letter-spacing: 0.1em; }
.experience-privacy { margin: 1.3rem 0 0; color: #70829a; font-size: 0.75rem; line-height: 1.5; }

.diagnostics-overlay {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: none;
  color: #7ef4d2;
  background: rgba(0, 8, 13, 0.86);
  font-family: var(--mono);
  pointer-events: none;
}

html[data-diagnostics="active"] .diagnostics-overlay { display: block; }
html[data-diagnostics="active"] body { filter: saturate(0.3) contrast(1.22); }
html[data-diagnostics="active"] .diagnostics-overlay { filter: none; }

.diagnostics-header { position: absolute; top: 1rem; left: 1rem; right: 1rem; z-index: 2; display: flex; justify-content: space-between; padding-bottom: 0.7rem; border-bottom: 1px solid rgba(100, 245, 207, 0.34); font: 750 0.58rem/1 var(--mono); letter-spacing: 0.12em; }
.diagnostics-grid { position: absolute; top: 4rem; right: 1rem; z-index: 2; display: grid; grid-template-columns: auto auto; gap: 0.45rem 1.5rem; min-width: 260px; padding: 1rem; border: 1px solid rgba(100, 245, 207, 0.27); background: rgba(0, 14, 18, 0.8); font: 700 0.55rem/1.2 var(--mono); }
.diagnostics-grid span { color: rgba(127, 244, 213, 0.62); }
.diagnostics-grid strong { text-align: right; }
.diagnostics-overlay canvas { width: 100%; height: 100%; }

html[data-quality="efficient"] .cognition-engine-canvas { opacity: 0.35; }
html[data-quality="efficient"] .mission-composer::after,
html[data-quality="efficient"] .cognition-stage-wrap::after,
html[data-quality="efficient"] .convergence-chamber::after,
html[data-quality="efficient"] .signal-race::after { display: none; }

html[data-quality="reduced"] .cognition-engine-canvas { opacity: 0.22; }
html[data-quality="reduced"] .semantic-lens { display: none; }
html[data-quality="reduced"] .agent-orbit,
html[data-quality="reduced"] .lab-live-state i,
html[data-quality="reduced"] .route-core,
html[data-quality="reduced"] .mission-composer::after,
html[data-quality="reduced"] .cognition-stage-wrap::after { animation: none !important; }

html[data-quality="off"] .cognition-engine-canvas,
html[data-quality="off"] .semantic-lens,
html[data-quality="off"] .cognition-stage,
html[data-quality="off"] .inference-route-canvas { display: none; }
html[data-quality="off"] .cognition-stage-wrap { min-height: 380px; }
html[data-quality="off"] .cognition-stage-wrap::before { content: "VISUAL ENGINE OFF · CONTROLS REMAIN AVAILABLE"; position: absolute; inset: 0; display: grid; place-items: center; color: #7f94ae; font: 750 0.62rem/1 var(--mono); letter-spacing: 0.12em; }

@media (prefers-reduced-motion: reduce) {
  html:not([data-quality="cinematic"]):not([data-quality="balanced"]):not([data-quality="efficient"]) .cognition-engine-canvas { opacity: 0.2; }
  html:not([data-quality="cinematic"]):not([data-quality="balanced"]):not([data-quality="efficient"]) .semantic-lens { display: none; }
}

@media (max-width: 1050px) {
  .experience-settings-toggle span:last-child { display: none; }
  .experience-settings-toggle { width: 40px; padding: 0; }
  .cognition-lab-heading,
  .cognition-lab-grid,
  .governance-instrument,
  .provenance-heading { grid-template-columns: 1fr; }
  .cognition-stage-wrap,
  .cognition-stage { min-height: 620px; }
  .experience-index ol { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .semantic-lens { width: 150px; height: 150px; padding: 20px; }
  .semantic-lens span { font-size: 0.43rem; }
  .semantic-lens strong { font-size: 0.52rem; }
  .cognition-lab-heading { margin-bottom: 3rem; }
  .cognition-lab-heading h2 br { display: none; }
  .cognition-stage-wrap,
  .cognition-stage { min-height: 540px; }
  .governance-control { grid-template-columns: 1fr; }
  .governance-control button { min-height: 108px; }
  .governance-control span { margin-top: 1.2rem; }
  .theater-heading { align-items: start; flex-direction: column; }
  .inference-route-field { min-height: 620px; }
  .route-region { min-width: 78px; padding: 0.55rem; font-size: 0.45rem; }
  .route-core { width: 100px; height: 100px; }
  .convergence-grid { grid-template-columns: 1fr; }
  .provenance-ribbon { margin-inline: -0.5rem; padding-inline: 0.5rem; }
  .proof-inspector { grid-template-columns: 1fr; }
  .experience-index ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diagnostics-grid { top: 3.6rem; left: 1rem; right: 1rem; min-width: 0; }
}

@media (max-width: 520px) {
  .cognition-lab { padding-top: 100px; }
  .cognition-lab-grid { margin-inline: -0.35rem; }
  .mission-composer { padding: 1.15rem; }
  .constraint-grid,
  .specialist-selector { grid-template-columns: 1fr; }
  .cognition-stage-wrap,
  .cognition-stage { min-height: 500px; }
  .cognition-stage-topline { left: 0.9rem; right: 0.9rem; }
  .cognition-stage-topline i { display: none; }
  .stage-instruction { left: 0.9rem; bottom: 0.9rem; }
  .stage-status { left: 0.9rem; right: 0.9rem; bottom: 2.6rem; min-width: 0; }
  .spatial-motion-button { top: 3.4rem; right: 0.9rem; }
  .governance-instrument,
  .inference-theater,
  .convergence-chamber,
  .signal-race,
  .provenance-system { padding: 1.15rem; }
  .inference-route-field { min-height: 580px; }
  .route-research { left: 19%; top: 17%; }
  .route-policy { left: 80%; top: 17%; }
  .route-critic { left: 16%; top: 42%; }
  .route-memory { left: 20%; top: 72%; }
  .route-tools { left: 84%; top: 42%; }
  .route-planning { left: 80%; top: 72%; }
  .route-evidence { top: 88%; }
  .route-external { top: 7%; }
  .ignition-verdict { bottom: 0.65rem; min-width: 200px; }
  .convergence-chamber,
  .signal-race { min-height: 520px; }
  .race-lanes > div { grid-template-columns: 65px minmax(0, 1fr) 66px; gap: 0.5rem; }
  .quality-options,
  .experience-switches { grid-template-columns: 1fr; }
  .experience-index summary { align-items: start; flex-direction: column; }
  .experience-index ol { grid-template-columns: 1fr; }
}

@keyframes stargate-open {
  0% { opacity: 0; transform: scale(0.04) rotate(-35deg); }
  55% { opacity: 1; }
  100% { opacity: 0.78; transform: scale(1.35) rotate(18deg); }
}

@keyframes lab-live {
  0%, 100% { opacity: 0.55; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1.18); }
}

@keyframes orchestration-spin { to { transform: rotate(1turn); } }

@keyframes ignition-core {
  0%, 100% { box-shadow: 0 0 0 18px rgba(72, 221, 255, 0.025), 0 0 70px rgba(65, 219, 255, 0.22), inset 0 0 36px rgba(111, 238, 255, 0.11); }
  50% { box-shadow: 0 0 0 38px rgba(72, 221, 255, 0.015), 0 0 110px rgba(65, 219, 255, 0.42), inset 0 0 52px rgba(111, 238, 255, 0.18); }
}

@keyframes agent-drift {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-1deg); }
  50% { transform: translate3d(5px, -8px, 0) rotate(1deg); }
}

@keyframes converge-agent {
  45% { transform: translate3d(var(--converge-x, 20px), var(--converge-y, 10px), 0) scale(0.82); opacity: 0.6; }
  100% { transform: none; opacity: 1; }
}

/* v3.1.0 mobile interaction and performance layer */
@media (max-width: 760px) {
  .experience-settings-toggle {
    top: auto;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    width: 48px;
    height: 48px;
    border-radius: 50%;
  }

  .cognition-lab { padding-top: 76px; }
  .cognition-lab-shell { width: min(calc(100% - 24px), var(--container)); }
  .cognition-lab-heading { gap: 1.5rem; margin-bottom: 2.25rem; }
  .cognition-lab-heading h2 { font-size: clamp(2.15rem, 10vw, 3.35rem); }
  .lab-heading-copy { max-width: none; }

  .cognition-lab-grid { gap: 12px; margin-inline: 0; }
  .mission-composer,
  .governance-instrument,
  .inference-theater,
  .convergence-chamber,
  .signal-race,
  .provenance-system { min-width: 0; padding: 18px; border-radius: 20px; }

  .mission-composer select { min-height: 50px; font-size: 16px; }
  .constraint-grid,
  .specialist-selector { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .constraint-grid span,
  .specialist-selector button { min-height: 48px; padding: 12px 10px; }
  .orchestrate-button { min-height: 54px; }

  .cognition-stage-wrap,
  .cognition-stage { min-height: 430px; }
  .cognition-stage { touch-action: pan-y; }
  .stage-instruction { max-width: calc(100% - 1.8rem); font-size: 0.46rem; white-space: normal; }
  .stage-status { max-width: calc(100% - 1.8rem); padding: 0.7rem; }
  .stage-status strong { overflow-wrap: anywhere; }
  .spatial-motion-button { min-height: 44px; }

  .governance-control button { min-height: 76px; padding: 12px; }
  .governance-control button span { margin-top: 0.7rem; }
  .governance-effects { gap: 6px; }
  .governance-effects span { flex: 1 1 calc(50% - 6px); min-height: 38px; text-align: center; }

  .theater-heading button,
  .convergence-chamber > button,
  .signal-race > button { width: 100%; min-height: 50px; }

  .inference-route-field { min-height: 460px; }
  .route-region { min-width: 66px; max-width: 82px; padding: 0.45rem; font-size: 0.4rem; }
  .route-core { width: 84px; height: 84px; }
  .route-core span { font-size: 0.42rem; }
  .ignition-verdict { width: calc(100% - 20px); min-width: 0; padding: 0.65rem; }

  .convergence-chamber,
  .signal-race { min-height: 470px; }
  .convergence-orbits { height: 290px; transform: scale(0.88); transform-origin: center; }

  .race-lanes > div { grid-template-columns: 60px minmax(0, 1fr) 62px; gap: 0.45rem; }
  .race-lanes span,
  .race-lanes strong { font-size: 0.48rem; }

  .provenance-ribbon {
    gap: 7px;
    margin-inline: 0;
    padding: 0 0 10px;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
  }
  .provenance-ribbon li { flex: 0 0 138px; scroll-snap-align: start; }
  .provenance-ribbon button { min-height: 112px; }
  .proof-inspector { padding: 16px; }

  .experience-settings {
    width: calc(100% - 16px);
    max-height: calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 16px);
    margin: auto;
    border-radius: 20px;
  }
  .experience-settings form { padding: 18px; }
  .experience-dialog-head { align-items: flex-start; }
  .experience-dialog-head h2 { font-size: clamp(1.8rem, 8vw, 2.6rem); }
  .experience-dialog-head button { flex: 0 0 48px; width: 48px; height: 48px; }
  .quality-options button,
  .experience-switches button { min-height: 58px; }

  .diagnostics-overlay { pointer-events: none; }
  .diagnostics-grid { max-height: calc(100dvh - 5rem); overflow-y: auto; }
}

@media (max-width: 420px) {
  .constraint-grid,
  .specialist-selector { grid-template-columns: 1fr; }
  .cognition-stage-wrap,
  .cognition-stage { min-height: 390px; }
  .spatial-motion-button { top: 3.2rem; right: 0.7rem; max-width: 140px; padding-inline: 10px; }
  .cognition-stage-topline { left: 0.7rem; right: 0.7rem; }
  .stage-instruction { left: 0.7rem; bottom: 0.7rem; }
  .stage-status { right: 0.7rem; bottom: 2.55rem; left: 0.7rem; }
  .inference-route-field { min-height: 420px; }
  .route-region { min-width: 58px; max-width: 70px; }
  .route-core { width: 74px; height: 74px; }
  .route-evidence { top: 86%; }
  .convergence-chamber,
  .signal-race { min-height: 440px; }
  .convergence-orbits { margin-inline: -20px; transform: scale(0.78); }
  .quality-options,
  .experience-switches { grid-template-columns: 1fr; }
}

@media (max-height: 520px) and (orientation: landscape) {
  .cognition-stage-wrap,
  .cognition-stage { min-height: 360px; }
  .inference-route-field { min-height: 380px; }
  .experience-settings { max-height: calc(100dvh - 8px); }
  .experience-settings form { padding: 14px 18px; }
}

@media (hover: none), (pointer: coarse) {
  .semantic-lens { display: none; }
  .reactive-surface { transform: none !important; }
  .governance-control button:hover { transform: none; }
  .cognition-stage { touch-action: pan-y; }
  .experience-settings-toggle,
  .specialist-selector button,
  .orchestrate-button,
  .spatial-motion-button,
  .governance-control button,
  .theater-heading button,
  .convergence-chamber > button,
  .signal-race > button,
  .provenance-ribbon button,
  .quality-options button,
  .experience-switches button { min-height: 48px !important; }
  .experience-settings-toggle { min-width: 48px !important; }
}

@media (prefers-reduced-data: reduce) {
  .cognition-engine-canvas,
  .semantic-lens { display: none; }
}