.ble-lab{--lab-bg:#090d10;--lab-panel:#11181c;--lab-line:#29353a;--lab-ink:#f4f7f2;--lab-muted:#8e9ba1;--lab-lime:#a9f04d;color:var(--lab-ink);background:linear-gradient(135deg,#090d10 0,#0c1215 55%,#132018 100%);min-height:100vh;padding:clamp(20px,4vw,64px);font-family:Inter,ui-sans-serif,system-ui,sans-serif}.ble-lab *{box-sizing:border-box}.ble-lab>header{border-bottom:1px solid var(--lab-line);justify-content:space-between;align-items:center;padding-bottom:20px;display:flex}.ble-lab>header span,.ble-lab-intro span,.ble-lab-vector>span,.ble-lab-metrics span{color:var(--lab-muted);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:850}.ble-lab h1{letter-spacing:.03em;text-transform:uppercase;margin:4px 0 0;font-size:18px}.ble-lab-status{border:1px solid var(--lab-line);color:var(--lab-muted);letter-spacing:.12em;text-transform:uppercase;padding:8px 11px;font-size:10px}.ble-lab-status.live{color:#45dcb3;border-color:#45dcb3}.ble-lab-status.stalled,.ble-lab-status.error{color:#ffb63e;border-color:#ffb63e}.ble-lab-intro{grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:clamp(24px,5vw,80px);padding:clamp(48px,8vw,110px) 0 42px;display:grid}.ble-lab-intro h2{letter-spacing:-.075em;max-width:11ch;margin:12px 0 24px;font-size:clamp(46px,7.2vw,104px);line-height:.88}.ble-lab-intro p{color:var(--lab-muted);max-width:64ch;line-height:1.65}.ble-lab-intro aside{border-left:3px solid var(--lab-lime);align-self:end;padding:8px 0 8px 20px}.ble-lab-intro aside strong{color:var(--lab-lime)}.ble-lab-controls{border-bottom:1px solid var(--lab-line);border-top:1px solid var(--lab-line);flex-wrap:wrap;align-items:center;gap:12px;padding:18px 0;display:flex}.ble-lab-controls button{background:var(--lab-lime);border:1px solid var(--lab-lime);color:#071006;cursor:pointer;font:inherit;padding:12px 18px;font-weight:900}.ble-lab-controls button.secondary{border-color:var(--lab-line);color:var(--lab-ink);background:0 0}.ble-lab-controls button:disabled{cursor:not-allowed;opacity:.45}.ble-lab-controls p{color:var(--lab-muted);flex:1;min-width:260px;margin:0 0 0 8px;font-size:12px}.ble-lab-metrics{grid-template-columns:repeat(4,1fr);gap:1px;margin-top:28px;display:grid}.ble-lab-metrics article{background:var(--lab-panel);min-height:120px;padding:20px}.ble-lab-metrics strong{letter-spacing:-.06em;margin-top:20px;font-size:clamp(30px,4vw,54px);display:block}.ble-lab-metrics small{color:var(--lab-muted);letter-spacing:0;font-size:12px}.ble-lab-vectors{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px;display:grid}.ble-lab-vector{border:1px solid var(--lab-line);padding:20px}.ble-lab-vector>div{gap:5px;margin-top:14px;display:grid}.ble-lab-vector p{background:var(--lab-panel);grid-template-columns:20px 1fr auto;align-items:baseline;margin:0;padding:11px;display:grid}.ble-lab-vector b,.ble-lab-vector small{color:var(--lab-muted);font-size:9px}.ble-lab-vector strong{font-variant-numeric:tabular-nums;text-align:right}.ble-lab>footer{color:var(--lab-muted);max-width:80ch;padding-top:28px;font-size:10px;line-height:1.6}@media (width<=800px){.ble-lab-intro,.ble-lab-vectors{grid-template-columns:1fr}.ble-lab-metrics{grid-template-columns:repeat(2,1fr)}.ble-lab-intro h2{font-size:clamp(42px,14vw,72px)}.ble-lab-controls p{width:100%;margin-left:0}}