.lcg-lattice-explorer {
  --lcg-surface: #f7f9fc;
  --lcg-panel: #ffffff;
  --lcg-border: #cbd5e1;
  --lcg-grid: #dbe3ed;
  --lcg-text: #203047;
  --lcg-muted: #64748b;
  --lcg-primary: #c2413b;
  --lcg-reference: #287a78;
  --lcg-guide: #d78b85;

  margin: 1.75rem 0;
  overflow: hidden;
  color: var(--lcg-text);
  background: var(--lcg-surface);
  border: 1px solid var(--lcg-border);
  border-radius: 0.9rem;
  box-shadow: 0 0.55rem 1.4rem rgb(15 23 42 / 8%);
}

[theme="dark"] .lcg-lattice-explorer {
  --lcg-surface: #20252d;
  --lcg-panel: #171c23;
  --lcg-border: #46505e;
  --lcg-grid: #35404d;
  --lcg-text: #edf2f7;
  --lcg-muted: #b8c1cc;
  --lcg-primary: #ff8379;
  --lcg-reference: #66d0c8;
  --lcg-guide: #a9605b;
}

.lcg-lattice-explorer *,
.lcg-lattice-explorer *::before,
.lcg-lattice-explorer *::after {
  box-sizing: border-box;
}

.lcg-lattice-explorer__header {
  padding: 1.25rem 1.35rem 0.85rem;
}

.lcg-lattice-explorer__header h4,
.lcg-lattice-panel h5 {
  margin: 0;
  color: var(--lcg-text);
}

.lcg-lattice-explorer__header > p:last-child {
  margin: 0.45rem 0 0;
  color: var(--lcg-muted);
}

.lcg-lattice-explorer .lcg-lattice-explorer__eyebrow {
  margin: 0 0 0.35rem;
  color: var(--lcg-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lcg-lattice-explorer__controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.8rem 1.35rem;
  background: var(--lcg-panel);
  border-block: 1px solid var(--lcg-border);
}

.lcg-lattice-range {
  display: grid;
  flex: 1 1 18rem;
  gap: 0.35rem;
}

.lcg-lattice-range span,
.lcg-lattice-check {
  color: var(--lcg-muted);
  font-size: 0.9rem;
}

.lcg-lattice-range strong {
  color: var(--lcg-text);
}

.lcg-lattice-range input {
  width: 100%;
  accent-color: var(--lcg-primary);
}

.lcg-lattice-check {
  display: inline-flex;
  flex: 0 1 auto;
  align-items: center;
  gap: 0.5rem;
}

.lcg-lattice-check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--lcg-primary);
}

.lcg-lattice-explorer__plots {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.1rem 1.2rem 0.75rem;
}

.lcg-lattice-panel {
  min-width: 0;
  padding: 0.8rem;
  background: var(--lcg-panel);
  border: 1px solid var(--lcg-border);
  border-radius: 0.7rem;
}

.lcg-lattice-panel h5 {
  min-height: 2.4rem;
  text-align: center;
}

.lcg-lattice-panel svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.lcg-lattice-plot__background {
  fill: var(--lcg-panel);
}

.lcg-lattice-plot__grid {
  stroke: var(--lcg-grid);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.lcg-lattice-plot__axis {
  stroke: var(--lcg-muted);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.lcg-lattice-plot__tick,
.lcg-lattice-plot__label {
  fill: var(--lcg-muted);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.lcg-lattice-plot__tick {
  font-size: 10px;
}

.lcg-lattice-plot__label {
  font-size: 12px;
  font-weight: 600;
}

.lcg-lattice-plot__guide {
  stroke: var(--lcg-guide);
  stroke-width: 1.5;
  stroke-dasharray: 5 4;
  vector-effect: non-scaling-stroke;
}

.lcg-lattice-plot__point--lcg {
  fill: var(--lcg-primary);
  stroke: var(--lcg-panel);
  stroke-width: 0.45;
}

.lcg-lattice-plot__point--reference {
  fill: var(--lcg-reference);
  opacity: 0.78;
}

.lcg-lattice-explorer figcaption {
  min-height: 3.2rem;
  margin: 0;
  padding: 0.8rem 1.35rem 1.1rem;
  color: var(--lcg-muted);
  text-align: center;
}

.lcg-lattice-explorer noscript {
  display: block;
  padding: 1rem 1.35rem;
  color: var(--lcg-muted);
}

@media (max-width: 720px) {
  .lcg-lattice-explorer__controls {
    align-items: stretch;
    flex-direction: column;
    gap: 0.8rem;
  }

  .lcg-lattice-range {
    flex-basis: auto;
  }

  .lcg-lattice-explorer__plots {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .lcg-lattice-explorer__header,
  .lcg-lattice-explorer__controls,
  .lcg-lattice-explorer figcaption {
    padding-inline: 1rem;
  }

  .lcg-lattice-explorer__plots {
    padding-inline: 0.75rem;
  }

  .lcg-lattice-panel {
    padding: 0.55rem;
  }
}