.gpu-tool{gap:1rem;display:grid}.gpu-controls{border:1px solid var(--line);background:var(--surface);border-radius:1rem;gap:.75rem;padding:1rem;display:grid}.gpu-stage{border:1px solid var(--line);background:#101410;border-radius:1rem;overflow:hidden}.gpu-canvas{aspect-ratio:16/9;background:#101410;width:100%;height:auto;display:block}