/* Scene 2 — orchestrator layout. Per-panel styles live in their own files
   (scene2-plot.css, scene2-strip-arch.css, scene2-loss-curve.css). */

.s2-root .hero {
  margin-bottom: 8px;
}

/* Two-column row at the top: wide plot card + narrow loss card.
   On a 1280-viewport stage (max-width 1200, padded 24 each side) we have
   ~1152px to split. Plot ~ 760, loss ~ 320, with gap. */
.s2-top-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 8px;
  align-items: stretch;
  margin-bottom: 8px;
}

.s2-plot-card {
  padding: 8px 12px 4px;
}

.s2-loss-card {
  padding: 8px 10px 6px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.s2-sa-card {
  padding: 6px 14px 8px;
  margin: 0 auto 6px;
  /* Cap the strip + architecture width: their SVGs preserve aspect ratio,
     so stretching across the full row makes them disproportionately tall
     and pushes the controls below the 800px fold. */
  max-width: 760px;
}

/* Controls row tweaks. */
.s2-controls {
  margin-top: 6px;
  margin-bottom: 4px;
}

.s2-controls .control-group {
  /* Slightly wider gap between the button cluster and slider clusters. */
  gap: 8px;
}

.s2-controls input[type="range"] {
  width: 110px;
}

.s2-seed-input {
  width: 64px;
  background: var(--card-bg);
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 3px 6px;
  font: inherit;
  font-size: 12px;
  font-family: "SF Mono", Menlo, monospace;
  text-align: right;
}

.s2-caption {
  min-height: 1.5em;
}

/* On narrower stages the loss-curve card drops below the plot card. */
@media (max-width: 1024px) {
  .s2-top-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .s2-loss-card {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}