#ae-wave-function-demo {
  --ae-bg: #f4f7f8;
  --ae-panel: #ffffff;
  --ae-ink: #13252c;
  --ae-muted: #50636b;
  --ae-border: #c9d4d8;
  --ae-grid: rgba(19, 37, 44, 0.12);
  --ae-canvas: #e9f0f2;
  --ae-physical: #286f7b;
  --ae-physical-soft: rgba(40, 111, 123, 0.30);
  --ae-buoy: #b63838;
  --ae-quantum: #684d99;
  --ae-quantum-soft: rgba(104, 77, 153, 0.25);
  --ae-probability: #2d7d8b;
  box-sizing: border-box;
  width: 100%;
  margin: 2rem 0;
  padding: clamp(1rem, 2.5vw, 1.75rem);
  border: 1px solid var(--ae-border);
  border-radius: 1rem;
  background: var(--ae-bg);
  color: var(--ae-ink);
  font: inherit;
}

#ae-wave-function-demo *,
#ae-wave-function-demo *::before,
#ae-wave-function-demo *::after {
  box-sizing: border-box;
}

#ae-wave-function-demo .ae-wave-demo__header {
  max-width: 74rem;
  margin: 0 0 1.25rem;
}

#ae-wave-function-demo .ae-wave-demo__eyebrow {
  margin: 0 0 0.35rem;
  color: var(--ae-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#ae-wave-function-demo h3 {
  margin: 0 0 0.6rem;
  color: var(--ae-ink);
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  line-height: 1.25;
}

#ae-wave-function-demo p {
  margin: 0;
}

#ae-wave-function-demo .ae-wave-demo__header > p:last-child {
  max-width: 70rem;
  color: var(--ae-muted);
  line-height: 1.6;
}

#ae-wave-function-demo .ae-wave-demo__controls {
  display: grid;
  grid-template-columns: auto minmax(11rem, 1fr) minmax(11rem, 1fr) auto auto;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}

#ae-wave-function-demo .ae-wave-demo__control {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  color: var(--ae-ink);
  font-size: 0.9rem;
  font-weight: 600;
}

#ae-wave-function-demo .ae-wave-demo__control span {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

#ae-wave-function-demo output {
  color: var(--ae-muted);
  font-variant-numeric: tabular-nums;
}

#ae-wave-function-demo input[type="range"] {
  width: 100%;
  accent-color: var(--ae-physical);
}

#ae-wave-function-demo #ae-relative-phase {
  accent-color: var(--ae-quantum);
}

#ae-wave-function-demo .ae-wave-demo__button {
  min-height: 2.45rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--ae-border);
  border-radius: 0.65rem;
  background: var(--ae-panel);
  color: var(--ae-ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
}

#ae-wave-function-demo .ae-wave-demo__button:hover {
  border-color: var(--ae-physical);
}

#ae-wave-function-demo .ae-wave-demo__button:focus-visible,
#ae-wave-function-demo input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ae-physical) 35%, transparent);
  outline-offset: 2px;
}

#ae-wave-function-demo .ae-wave-demo__button--primary {
  border-color: var(--ae-quantum);
  background: var(--ae-quantum);
  color: #ffffff;
}

#ae-wave-function-demo .ae-wave-demo__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

#ae-wave-function-demo .ae-wave-demo__panel {
  min-width: 0;
  margin: 0;
  padding: 0.85rem;
  border: 1px solid var(--ae-border);
  border-radius: 0.8rem;
  background: var(--ae-panel);
}

#ae-wave-function-demo figcaption {
  display: grid;
  gap: 0.15rem;
  min-height: 3.3rem;
  margin-bottom: 0.65rem;
}

#ae-wave-function-demo figcaption strong {
  color: var(--ae-ink);
}

#ae-wave-function-demo figcaption span {
  color: var(--ae-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

#ae-wave-function-demo canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--ae-border);
  border-radius: 0.55rem;
  background: var(--ae-canvas);
}

#ae-wave-function-demo .ae-wave-demo__readout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0.7rem 0 0;
}

#ae-wave-function-demo .ae-wave-demo__readout div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  border-radius: 0.45rem;
  background: var(--ae-bg);
}

#ae-wave-function-demo dt {
  color: var(--ae-muted);
  font-size: 0.82rem;
}

#ae-wave-function-demo dd {
  margin: 0;
  color: var(--ae-ink);
  font-size: 0.82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

#ae-wave-function-demo .ae-wave-demo__status {
  margin-top: 0.85rem;
  color: var(--ae-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  #ae-wave-function-demo {
    --ae-bg: #111b20;
    --ae-panel: #18262c;
    --ae-ink: #edf4f6;
    --ae-muted: #b4c2c8;
    --ae-border: #3c5058;
    --ae-grid: rgba(237, 244, 246, 0.13);
    --ae-canvas: #0d171c;
    --ae-physical: #69b7c3;
    --ae-physical-soft: rgba(105, 183, 195, 0.28);
    --ae-buoy: #ef6666;
    --ae-quantum: #ad8ce2;
    --ae-quantum-soft: rgba(173, 140, 226, 0.25);
    --ae-probability: #68bdca;
  }
}

@media (max-width: 900px) {
  #ae-wave-function-demo .ae-wave-demo__controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #ae-wave-function-demo .ae-wave-demo__button {
    width: 100%;
  }
}

@media (max-width: 700px) {
  #ae-wave-function-demo .ae-wave-demo__grid,
  #ae-wave-function-demo .ae-wave-demo__controls {
    grid-template-columns: 1fr;
  }

  #ae-wave-function-demo figcaption {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  #ae-wave-function-demo *,
  #ae-wave-function-demo *::before,
  #ae-wave-function-demo *::after {
    scroll-behavior: auto !important;
  }
}
