@keyframes pulse{0%,to{opacity:1}50%{opacity:.25}}@keyframes slidein{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}@keyframes capin{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}.lab-proto *{box-sizing:border-box}.lab-proto{background:var(--ground);color:var(--tx);font-family:var(--font-family-sans),ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6;overflow-x:hidden}.lab-proto .mono{font-family:var(--font-family-mono),ui-monospace,SFMono-Regular,Menlo,monospace}.lab-proto .num{font-variant-numeric:tabular-nums}.lab-proto .wrap{width:100%;max-width:var(--col);margin:0 auto;padding:0 24px}.lab-proto .eyebrow{font-family:var(--font-family-mono),ui-monospace,monospace;font-size:var(--lab-fs-label);text-transform:uppercase;letter-spacing:.22em;color:var(--tx-2);font-weight:500}.lab-proto .rule{background:var(--rule);border:0;height:1px;margin:0}.lab-proto h1,.lab-proto h2,.lab-proto 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th{text-align:left;font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--tx-2);border-bottom:1px solid var(--rule);padding:0 0 9px;font-weight:500}.lab-proto .spec td{border-bottom:1px solid var(--rule);vertical-align:top;color:var(--tx-2);padding:10px 0}.lab-proto .spec td:first-child{color:var(--tx);white-space:nowrap;padding-right:18px}.lab-proto .spec .swdot{vertical-align:-1px;border:1px solid var(--rule-2);border-radius:2px;width:9px;height:9px;margin-right:7px;display:inline-block}.lab-proto .btn{border:1px solid var(--rule-2);font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--tx);background:var(--panel);align-items:center;gap:9px;padding:9px 15px;transition:background .15s,border-color .15s;display:inline-flex}.lab-proto .btn:hover{background:var(--panel-2);border-color:var(--gold)}.lab-proto 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h4{color:var(--up)}.lab-proto .routes{flex-wrap:wrap;gap:5px;display:flex}.lab-proto .routes code{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-body);border:1px solid var(--rule);color:var(--tx-2);background:var(--shade);padding:4px 7px}.lab-proto .ba.next .routes code{color:var(--tx-2);border-color:var(--rule-2)}.lab-proto .rail{border:1px solid var(--rule);background:var(--panel);grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;display:grid;position:relative}@media (max-width:760px){.lab-proto .rail{grid-template-columns:1fr}}.lab-proto .stage{text-align:left;border-right:1px solid var(--rule);flex-direction:column;gap:9px;min-height:150px;padding:22px 18px 20px;transition:background .2s;display:flex;position:relative}.lab-proto .stage:last-child{border-right:0}@media (max-width:760px){.lab-proto .stage{border-right:0;border-bottom:1px solid var(--rule)}}.lab-proto .stage:hover,.lab-proto .stage[aria-pressed=true]{background:var(--panel-2)}.lab-proto 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.lchip[aria-pressed=true]{color:var(--tx);border-color:var(--rule-2)}.lab-proto .lchip .d{opacity:.9;background:currentColor;border-radius:50%;width:8px;height:8px}.lab-proto #scrub{appearance:none;background:var(--rule-2);outline:none;width:100%;height:2px}.lab-proto #scrub::-webkit-slider-thumb{-webkit-appearance:none;background:var(--gold);cursor:pointer;border:0;border-radius:50%;width:13px;height:13px}.lab-proto #scrub::-moz-range-thumb{background:var(--gold);cursor:pointer;border:0;border-radius:50%;width:13px;height:13px}.lab-proto .readout{background:var(--rule);border-top:1px solid var(--rule);grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;display:grid}.lab-proto .ro{background:var(--panel);padding:12px 14px}.lab-proto .ro .k{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.18em;text-transform:uppercase;color:var(--tx-2)}.lab-proto .ro .v{font-family:var(--font-family-mono),monospace;letter-spacing:-.01em;margin-top:5px;font-size:17px}.lab-proto .ro .why{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.1em;text-transform:uppercase;color:var(--tx-2);margin-top:6px;line-height:1.4}@media (max-width:640px){.lab-proto .readout{grid-template-columns:1fr 1fr}}.lab-proto .hint{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--tx-2);pointer-events:none;transition:opacity .4s;position:absolute;bottom:12px;left:14px}.lab-proto .floor{grid-template-columns:1.15fr .85fr;align-items:start;gap:20px;margin-top:30px;display:grid}@media (max-width:900px){.lab-proto .floor{grid-template-columns:1fr}}.lab-proto .posgrid{perspective:900px;grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:560px){.lab-proto .posgrid{grid-template-columns:1fr}}.lab-proto .pos{border:1px solid 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var(--rule);background:var(--panel);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex}.lab-proto .surfnote{border-top:1px solid var(--rule);background:var(--panel);font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.13em;text-transform:uppercase;color:var(--tx-2);flex-wrap:wrap;gap:6px 18px;padding:11px 14px;display:flex}.lab-proto .surfnote b{color:var(--tx-2);font-weight:500}.lab-proto .verdict{border:1px solid var(--rule);background:var(--panel);margin-top:26px;overflow-x:auto}.lab-proto .verdict table{border-collapse:collapse;width:100%;font-size:var(--lab-fs-body);min-width:620px}.lab-proto .verdict th{text-align:left;font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--tx-2);border-bottom:1px solid var(--rule);padding:12px 16px;font-weight:500}.lab-proto .verdict td{border-bottom:1px solid 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var(--rule);color:var(--tx-2);vertical-align:top;padding:12px 16px}.lab-proto .deltas tr:last-child td{border-bottom:0}.lab-proto .deltas code{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-body);color:var(--tx)}.lab-proto .pill{font-family:var(--font-family-mono),monospace;font-size:var(--lab-fs-label);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--rule-2);white-space:nowrap;padding:3px 7px}.lab-proto .pill.new{color:var(--up);border-color:color-mix(in srgb,var(--up) 45%,transparent)}.lab-proto .pill.mv{color:var(--cy);border-color:color-mix(in srgb,var(--cy) 45%,transparent)}.lab-proto .pill.rm{color:var(--down);border-color:color-mix(in srgb,var(--down) 45%,transparent)}@media (prefers-reduced-motion:reduce){.lab-proto *,.lab-proto :before,.lab-proto :after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.lab-proto .cell.on,.lab-proto .cell.miss{cursor:pointer}.lab-proto .cell.sel{outline:1.5px solid var(--gold);outline-offset:1px;transform:translateZ(16px)}.lab-proto{--col:1180px;--lab-fs-micro:11px;--lab-fs-label:12px;--lab-fs-body:14px;--lab-fs-value:18px;--lab-fs-lead:24px;--lab-fs-hero:34px;--lab-fw-label:500;--lab-fw-value:500;--lab-fw-lead:600;--lab-fw-hero:600;--ground:var(--color-bg);--panel:var(--color-surface);--panel-2:var(--color-cream-200);--sunk:color-mix(in srgb, var(--color-bg) 92%, black 8%);--rule:var(--color-border);--rule-2:color-mix(in srgb, var(--color-border) 88%, var(--color-text) 12%);--tx:var(--color-text);--tx-2:var(--color-muted);--tx-3:color-mix(in srgb, var(--color-muted) 78%, var(--color-border) 22%);--gold:var(--color-accent);--gold-dim:color-mix(in srgb, var(--color-accent) 14%, transparent);--up:var(--color-up);--down:var(--color-down);--cy:var(--color-info);--vi:var(--color-warning);--shade:color-mix(in srgb, var(--color-text) 4%, transparent);--glow:0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, transparent), 0 18px 60px -20px color-mix(in srgb, var(--color-accent) 30%, transparent);color:var(--tx)}[data-theme=light] .lab-proto{--glow:0 0 0 1px color-mix(in srgb, var(--color-accent) 14%, transparent), 0 14px 36px -18px color-mix(in srgb, var(--color-accent) 18%, transparent)}:is(.lab-proto,.br-room){--live:#dfb877;--live-tint:color-mix(in srgb, var(--live) 10%, transparent);--live-glow:0 0 0 1px var(--live), 0 0 24px -8px color-mix(in srgb, var(--live) 55%, transparent)}[data-theme=light] :is(.lab-proto,.br-room){--live:#7a5a18;--live-tint:color-mix(in srgb, var(--live) 8%, transparent);--live-glow:0 0 0 1px var(--live), 0 0 16px -10px color-mix(in srgb, var(--live) 34%, transparent)}[data-theme=light] .lab-proto .mast:before{opacity:.55}.lab-proto .broker-tag{border:1px solid var(--w-rule-soft,var(--rule));font-family:var(--font-family-mono), monospace;letter-spacing:.08em;text-transform:uppercase;vertical-align:middle;white-space:nowrap;color:var(--tx-2);border-radius:2px;margin-inline-start:.5em;padding:0 .375em;font-size:.625rem;font-weight:500;line-height:1.5;display:inline-block}