.stage { max-width: 960px; }
.gl-wrap { position: relative; width: 100%; aspect-ratio: 16 / 9; max-height: calc(100svh - 190px); border-radius: 16px; overflow: hidden; background: #7fb0e0; }
.gl-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; max-height: none; border-radius: 0; }
#hud { pointer-events: none; }
.gl-touch { position: absolute; inset: 0; touch-action: none; cursor: grab; }
.gl-touch:active { cursor: grabbing; }
.gl-bar { margin-top: 12px; justify-content: flex-start; }
.gl-hint { color: var(--muted); font-size: .82rem; margin-inline-start: auto; }
@media (max-width: 640px) { .gl-wrap { aspect-ratio: 4 / 3; } .gl-hint { flex-basis: 100%; } }