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transparent}.op.cov{border-left-color:var(--teal,#45a29e)}.op.imp{border-left-color:#6366f1}.op.irr{border-left-color:var(--border,#e2e5ea);opacity:.6}.op.gap{border-left-color:var(--elim,#f87171)}.op-nm{font-size:12px;font-weight:600;color:var(--tp,#1a1f2b);margin:0 0 2px}.op-hw{font-size:11px;color:var(--ts,#6b7280);line-height:1.4}.ob{display:inline-block;font-family:JetBrains Mono,monospace;font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:2px 6px;border-radius:3px;margin-top:6px}.ob.c{background:var(--imp-bg,#f0fdfa);color:var(--teal,#45a29e)}.ob.i{background:#f0f0ff;color:#6366f1}.ob.r{background:#f5f5f5;color:var(--tt,#9ca3af)}.ob.g{background:var(--elim-bg,#fef2f2);color:var(--elim,#f87171)}.em-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px;margin:14px 0 0}.em-card{background:var(--surface,#fff);border-radius:10px;padding:16px 18px;border:1px solid #c7d2fe;border-left:3px solid #6366f1}.em-nm{font-size:13px;font-weight:700;color:#4f46e5;margin:0 0 4px}.em-desc{font-size:12px;color:var(--ts,#6b7280);line-height:1.5}@media (max-width:820px){.demo-header{padding:32px 24px}.demo-headline{font-size:26px}.controls{padding:20px 24px;gap:6px;flex-wrap:wrap}.step-btn{padding:8px 14px;font-size:12px}.narration{padding:20px 24px}.audit-canvas,.canvas{padding:28px 24px 40px}.nodes{flex-direction:column}.node{min-width:unset}.hx-in{gap:16px}.audit-hero,.bsum,.hx-in{flex-direction:column}.em-grid,.ops{grid-template-columns:1fr}}