.invoice-lab{--ia-ink:#10252b;--ia-panel:#1c363e;--ia-line:#4c6d73;--ia-paper:#f0eedf;--ia-muted:#c0d2d3;--ia-lime:#dceba1;box-sizing:border-box;background:var(--ia-ink);color:var(--ia-paper);border:1px solid var(--ia-line);border-radius:20px;margin:24px 0 40px;padding:clamp(14px,3vw,36px);font-family:Arial,sans-serif}.invoice-lab *,.invoice-lab :before,.invoice-lab :after{box-sizing:border-box}.invoice-lab [hidden]{display:none!important}.invoice-lab h2,.invoice-lab h3,.invoice-lab p{color:inherit;margin:0}.invoice-lab .ia-eyebrow{letter-spacing:.12em;color:var(--ia-lime);font:700 11px/1.6 ui-monospace,monospace}.invoice-lab .ia-intro{grid-template-columns:1fr 1fr;align-items:center;gap:24px;margin-bottom:26px;display:grid}.invoice-lab h2{letter-spacing:-.04em;margin-top:8px;font-size:clamp(34px,5vw,64px);font-weight:500;line-height:1.1}.invoice-lab h2 span{color:var(--ia-lime)}.invoice-lab .ia-intro>p{color:var(--ia-muted);font-size:16px;line-height:1.7}.invoice-lab 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canvas{width:100%;height:100%;display:block}.invoice-lab .ia-labels{pointer-events:none;position:absolute;inset:0;overflow:hidden}.invoice-lab .ia-marker{color:#17373e;background:#e8ead6;border:1px solid #17373e;border-radius:50%;place-items:center;width:26px;height:26px;font:700 15px/1 Arial,sans-serif;display:grid;position:absolute;transform:translate(-50%,-50%)}.invoice-lab .ia-leader{opacity:.65;transform-origin:0;background:#96b6ad;height:1px;position:absolute}.invoice-lab .ia-stage-foot{background:var(--ia-panel);justify-content:space-between;align-items:center;gap:12px;min-height:64px;padding:12px 14px;font-size:13px;display:flex}.invoice-lab [data-ia-inspect],.invoice-lab [data-ia-play]{background:var(--ia-lime);color:#192f34;border-color:var(--ia-lime)}.invoice-lab [data-ia-inspect]:hover:not(:disabled),.invoice-lab [data-ia-play]:hover:not(:disabled){background:#edf4c1}.invoice-lab 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