/* ── Layer ordering (drag & drop) ──────────────────────────── */
.question-text {
  font-weight: 650;
}

.option .option-title {
  font-weight: 560;
  font-size: 0.95rem;
}

.layer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: grab;
  user-select: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.layer-item:active {
  cursor: grabbing;
}

.layer-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.layer-item.is-dragging {
  opacity: 0.4;
  transform: scale(0.96);
}

.layer-item.is-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.layer-grip {
  color: var(--ink-faint);
  font-size: 1rem;
  letter-spacing: -0.1em;
  line-height: 1;
  flex-shrink: 0;
}

.layer-label {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--ink);
}

/* ── Pillar selector (multi-select grid) ──────────────────── */
.pillar-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pillar-btn {
  display: block;
  width: 100%;
  padding: 0.875rem 1.125rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.pillar-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.pillar-btn.is-selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.pillar-btn.is-selected:hover {
  background: var(--accent-strong);
}

.pillar-feedback {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 0 0 0.25rem 0;
  min-height: 1.3em;
}

/* ── Interactive hint (general) ───────────────────────────── */
.interactive-hint {
  font-size: 0.825rem;
  color: var(--ink-faint);
  margin: 0.75rem 0 0 0;
  text-align: center;
}