.range { max-width: 1180px; margin: 0 auto; padding: 24px; }
.range__head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 18px; }
.range__how { margin: 0; max-width: 360px; font-size: 13px; color: var(--t-ink-2); text-align: right; }
.range__body { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; align-items: start; }

.range__stage { position: relative; aspect-ratio: 16 / 10; min-height: 300px; border: 1px solid var(--t-ink); border-radius: 16px; overflow: hidden; touch-action: none; user-select: none; cursor: none; }
.range__stage canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.range__hud { position: absolute; top: 12px; left: 14px; right: 14px; display: flex; justify-content: space-between; gap: 12px; font: 11px/1.4 var(--t-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--t-ink-2); pointer-events: none; }
.range__fire { position: absolute; right: 14px; bottom: 14px; min-width: 120px; min-height: 64px; font-size: 14px; border-radius: 999px; }

.range__overlay { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(245, 245, 243, .82); cursor: default; }
.range__card { display: grid; gap: 10px; justify-items: center; text-align: center; padding: 22px 26px; max-width: 360px; border: 1px solid var(--t-ink); border-radius: 14px; background: var(--t-panel); }
.range__big { margin: 0; font: 400 44px/1 var(--t-display); }
.range__text { margin: 0; font-size: 14px; color: var(--t-ink-2); }
.range__actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }

.range__side { display: grid; gap: 14px; }
.range__score { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0; }
.range__score div { padding: 10px; border: 1px solid var(--t-line-2); border-radius: 10px; background: var(--t-panel); }
.range__score dt { font-size: 9px; }
.range__score dd { margin: 4px 0 0; font: 400 26px/1 var(--t-display); }
.range__buttons { display: grid; gap: 8px; }
.range__note { margin: 0; font-size: 12px; color: var(--t-ink-2); }
.range__side .lab-pair { max-width: none; min-width: 0; }
.range__side .lab-pair > p { margin: 0; }
.range__side .lab-pair__code { padding: 10px 12px; border: 1px dashed var(--t-line-2); border-radius: 8px; background: var(--t-paper-2); }
.range__side .lab-pair__row { flex-wrap: wrap; }
.range__side .lab-pair__row > .lab-btn { flex: 1 1 auto; }
.range__stage:focus-visible { outline: 3px solid var(--t-signal); outline-offset: 3px; }

.is-embedded .range { padding: 12px; }
.is-embedded .range__head { margin-bottom: 10px; }

@media (max-width: 820px) {
  .range { padding: 16px; }
  .range__head { display: block; }
  .range__how { text-align: left; margin-top: 8px; }
  .range__body { grid-template-columns: 1fr; }
  .range__stage { aspect-ratio: 1; max-height: 60vh; }
  .range__body { gap: 14px; }
  .range__hud { font-size: 10px; letter-spacing: .04em; }
}
@media (hover: none) { .range__stage { cursor: default; } }