.question-model-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(270px, 0.8fr); align-items: start; gap: 1.2rem; }
.question-model-layout > *, .question-model-slot { min-width: 0; }
.question-model { padding: 1rem; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); overflow-wrap: anywhere; }
.question-model h3 { margin: 0.35rem 0 0.7rem; font-size: 1.05rem; }
.question-model-kind { margin: 0; color: var(--accent); font-size: 0.75rem; font-weight: 650; letter-spacing: 0.035em; }
.question-model-intro, .question-model-formula, .question-model-description { font-size: 0.84rem; line-height: 1.6; color: var(--muted); }
.question-model canvas { display: block; width: 100%; height: 270px; border-radius: 6px; }
.question-model canvas[hidden] { display: none; }
.question-model-controls { display: grid; gap: 0.65rem; margin: 0.85rem 0; }
.question-model-slider { display: grid; grid-template-columns: minmax(0, 1fr) 3.5rem; gap: 0.35rem 0.5rem; align-items: center; font-size: 0.8rem; }
.question-model-slider > span { grid-column: 1 / -1; }
.question-model-slider input { min-width: 0; width: 100%; min-height: 32px; accent-color: var(--accent); }
.question-model-slider output { text-align: right; font-variant-numeric: tabular-nums; }
.question-model .viz-transport { flex-wrap: wrap; }
.question-model button, .question-model select { min-height: 44px; }
.question-model :is(button, input, select):focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.question-model-values { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.question-model-values caption { padding: 0.35rem 0; text-align: left; font-weight: 650; }
.question-model-values th, .question-model-values td { padding: 0.4rem 0.2rem; border-bottom: 1px solid var(--border); text-align: left; }
.question-model-values th { font-weight: 500; }
.question-model-values td { font-variant-numeric: tabular-nums; }
.question-model-checklist { padding-left: 1.3rem; }
.question-model-checklist li { margin: 0.7rem 0; }
.question-model-checklist label { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.87rem; line-height: 1.6; cursor: pointer; }
.question-model-checklist input { flex: 0 0 auto; width: 20px; height: 20px; margin-top: 0.15rem; accent-color: var(--accent); }
@media (max-width: 900px) { .question-model-layout { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { .question-model { animation: none; transition: none; } }