.lab{padding-bottom:8px;--lab-wall-top: #e4dfd4;--lab-wall: #f8f6f1;--lab-floor: #ece7dc;--lab-grid: rgba(92, 70, 35, .2);--lab-spot: rgba(255, 255, 255, .95);--lab-shadow: rgba(70, 50, 20, .2)}:root[data-theme=dark] .lab{--lab-wall-top: #1c1d20;--lab-wall: #2e2f34;--lab-floor: #26272b;--lab-grid: rgba(255, 255, 255, .09);--lab-spot: rgba(255, 255, 255, .075);--lab-shadow: rgba(0, 0, 0, .55)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .lab{--lab-wall-top: #1c1d20;--lab-wall: #2e2f34;--lab-floor: #26272b;--lab-grid: rgba(255, 255, 255, .09);--lab-spot: rgba(255, 255, 255, .075);--lab-shadow: rgba(0, 0, 0, .55)}}.lab .hz{font-family:var(--hz)}.lab [hidden]{display:none!important}.lab-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:22px 0 20px}.lab-eyebrow,.lab-kicker{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--text-3)}.lab-eyebrow{color:var(--gold)}.lab-head h1{font-size:30px;font-weight:500;letter-spacing:-.5px;margin:6px 0 4px;line-height:1.2}.lab-head h1 .kai{display:inline-block;vertical-align:-.32em;margin-left:2px}.lab-back svg{stroke-width:2}.lab-head p{margin:6px 0 0;color:var(--text-2);font-size:14px}.lab-word{display:flex;flex-direction:column;align-items:flex-end;gap:2px;text-align:right;flex:none}.lab-head h1 .lab-say{vertical-align:middle;margin-left:12px}.lab-py{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:30px;color:var(--gold);letter-spacing:-.5px}.lab-mean{color:var(--text-2);font-size:15px}.lab-tabs{--tab-gap: 40px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--tab-gap);margin-bottom:16px}.lab-tabs button{position:relative;display:flex;align-items:center;gap:12px;text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:13px 16px;border-radius:12px;font:inherit;cursor:pointer;transition:border-color .15s,background .15s}.lab-tabs button:hover{border-color:var(--gold-line);background:var(--gold-bg)}.lab-tabs button.on{background:var(--gold-bg);border-color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}.lab-tabs button:not(:last-child):after{content:"";position:absolute;top:50%;left:calc(100% + var(--tab-gap) / 2 - 2px);width:11px;height:11px;border-top:2.5px solid var(--text-2);border-right:2.5px solid var(--text-2);border-radius:1.5px;transform:translate(-50%,-50%) rotate(45deg);transform-origin:center;pointer-events:none}.lab-tab-t{display:flex;flex-direction:column;gap:2px;min-width:0}.lab-tab-t b{font-size:15px;font-weight:600}.lab-tab-t small{font-size:12px;color:var(--text-2);line-height:1.35}.lab-tabs .on .lab-tab-t b{color:var(--gold)}.lab-step{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--surface-2);border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--text-2)}.lab-tabs .on .lab-step{background:var(--gold);border-color:var(--gold);color:var(--bg)}.lab-work{display:grid;grid-template-columns:minmax(0,1fr) 316px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--surface)}.lab-scene{position:relative;display:flex;flex-direction:column;min-width:0;background:linear-gradient(180deg,var(--lab-wall-top) 0%,var(--lab-wall) 57%,var(--lab-floor) 62%,var(--lab-floor) 100%)}.lab-view:before{content:"";position:absolute;left:-60%;right:-60%;bottom:0;height:64%;z-index:0;pointer-events:none;background-image:linear-gradient(var(--lab-grid) 1px,transparent 1px),linear-gradient(90deg,var(--lab-grid) 1px,transparent 1px);background-size:46px 46px;background-position:center bottom;transform:perspective(420px) rotateX(58deg) rotate(calc(var(--ry, 0) * -30deg));transform-origin:50% 100%;-webkit-mask-image:linear-gradient(to top,#000 30%,transparent 85%);mask-image:linear-gradient(to top,#000 30%,transparent 85%)}.lab-view:after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse 30% 5% at 50% 78%,var(--lab-shadow),transparent 72%),radial-gradient(ellipse 52% 46% at 50% 40%,var(--lab-spot),transparent 72%)}.lab-view:not([data-stage=explore]):after{background:radial-gradient(ellipse 52% 46% at 50% 36%,var(--lab-spot),transparent 72%)}.lab-stage-top,.lab-stage-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 22px;z-index:1}.lab-stage-bottom{padding-top:10px;color:var(--text-3);font-size:12px}.lab-badge{color:var(--text-3);font-size:11px;letter-spacing:1.5px}.lab-text{border:0;background:transparent;display:inline-flex;gap:7px;align-items:center;color:var(--text-2);padding:5px 0;font:inherit;font-size:13px;cursor:pointer}.lab-text:hover{color:var(--text)}.lab-text svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.lab-view{position:relative;width:100%;height:470px;min-height:340px;flex:1;overflow:hidden;touch-action:none;cursor:grab}.lab-view:active{cursor:grabbing}.lab-view:focus-visible{outline:2px solid var(--focus);outline-offset:-2px}.lab-view canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:1}.lab-labels{position:absolute;inset:0;z-index:2;pointer-events:none}.lab-label{position:absolute;transform:translate(-50%);display:flex;gap:5px;align-items:center;white-space:nowrap;font-size:12px;color:var(--text-2);background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:2px 8px}.lab-label .hz{font-size:17px;line-height:1;color:var(--text)}.lab-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--text-3);font-size:13px;z-index:0}.lab-error{position:absolute;inset:15%;z-index:6;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:10px;color:var(--text-2);font-size:14px}.lab-tray{position:absolute;top:73%;left:50%;transform:translate(-50%);color:var(--text-3);font-size:10px;letter-spacing:1.5px;white-space:nowrap;z-index:2;pointer-events:none}.lab-zoom{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.lab-zoom button{width:34px;height:31px;border:0;background:var(--surface);color:var(--text);font-size:19px;cursor:pointer}.lab-zoom button+button{border-left:1px solid var(--line)}.lab-success{position:absolute;left:22px;right:22px;bottom:62px;z-index:4;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 18px;border-radius:10px;background:var(--surface);border:1px solid var(--t3)}.lab-success strong{display:block;font-size:18px;font-weight:500}.lab-success strong b{font-weight:inherit}.lab-success span{display:block;color:var(--text-2);font-size:12px;margin-top:3px}.lab-success button{border:1px solid var(--line);background:var(--surface-2);color:var(--text);font:inherit;font-size:13px;padding:9px 12px;border-radius:7px;white-space:nowrap;cursor:pointer}.lab-side{border-left:1px solid var(--line);display:flex;flex-direction:column}.lab-side-in{padding:24px 22px 18px;flex:1}.lab-side h2{font-size:22px;font-weight:500;letter-spacing:-.3px;margin:8px 0;line-height:1.3}.lab-desc{color:var(--text-2);font-size:14px;line-height:1.6;margin:0 0 20px}.lab-small{color:var(--text-2);font-size:12px;margin-bottom:8px}.lab-levels{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:4px;margin-bottom:20px}.lab-levels button{flex:1;border:0;background:transparent;color:var(--text-2);font:inherit;font-size:12px;padding:8px 4px;border-radius:5px;white-space:nowrap;cursor:pointer}.lab-levels button[aria-pressed=true]{background:var(--surface-2);color:var(--text)}.lab-slider-label,.lab-progress-label{display:flex;justify-content:space-between;font-size:13px}.lab-slider-label output,.lab-progress-label strong{color:var(--gold);font-variant-numeric:tabular-nums}.lab input[type=range]{width:100%;accent-color:var(--gold);margin:14px 0 4px;cursor:pointer}.lab-captions{display:flex;justify-content:space-between;font-size:11px;color:var(--text-3)}.lab-primary,.lab-secondary{width:100%;border-radius:8px;padding:11px 16px;font:inherit;font-size:14px;font-weight:500;cursor:pointer}.lab-primary{margin-top:14px;border:1px solid var(--gold-line);background:var(--gold-bg);color:var(--gold)}.lab-primary:hover{background:var(--gold-hover)}.lab-secondary{margin-top:16px;border:1px solid var(--line);background:transparent;color:var(--text)}.lab-secondary:hover{background:var(--surface-2)}.lab-track{height:5px;border-radius:3px;background:var(--surface-2);margin:11px 0 16px;overflow:hidden}.lab-track>div{height:100%;width:0;background:var(--t3);transition:width .25s}.lab-options{display:flex;align-items:center;justify-content:space-between;gap:8px}.lab-check{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2)}.lab-check input{accent-color:var(--gold);width:16px;height:16px}.lab-parts-head{display:flex;justify-content:space-between;margin:22px 0 10px;font-size:10px;letter-spacing:1.2px;color:var(--text-3)}.lab-chips{display:flex;flex-wrap:wrap;gap:8px}.lab-chip{position:relative;display:flex;gap:8px;align-items:center;min-height:42px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text-2);font:inherit;cursor:pointer}.lab-chip .lab-chip-word{font-size:13px}.lab-chip .hz{font-size:22px;color:var(--text);line-height:1.2}.lab-chip i{width:8px;height:8px;border-radius:50%;background:var(--part)}.lab-chip small{font-size:10px}.lab-chip[aria-pressed=true]{border-color:var(--gold);background:var(--surface-2)}.lab-chip.placed:after{content:"✓";position:absolute;right:-4px;top:-7px;width:17px;height:17px;border-radius:50%;background:var(--t3);color:var(--bg);font-size:11px;text-align:center;line-height:17px}.lab-info{border-left:2px solid var(--line);padding-left:14px;margin-top:20px}.lab-info-k{font-size:10px;letter-spacing:1.3px;color:var(--text-3)}.lab-info h3{font-size:16px;font-weight:500;margin:5px 0}.lab-info p{font-size:13px;line-height:1.6;color:var(--text-2);margin:0}.lab-status{min-height:36px;margin-top:12px;font-size:12px;line-height:1.5;color:var(--gold)}.lab-keys{font-size:11px;color:var(--text-3);margin:12px 0 0;line-height:1.6}.lab-note{display:flex;gap:9px;padding:15px 22px;border-top:1px solid var(--line);color:var(--text-3);font-size:11px;line-height:1.6}.lab-note>span:first-child{flex:none;width:14px;height:14px;border:1px solid currentColor;border-radius:50%;font-size:9px;line-height:12px;text-align:center;margin-top:3px}.lab-foot{display:flex;justify-content:space-between;gap:14px;padding:18px 2px;font-size:12px;color:var(--text-3)}.lab-foot a{color:var(--text-2)}.lab-quick{display:none}@media(max-width:1000px){.lab-work{grid-template-columns:minmax(0,1fr) 290px}}@media(max-width:760px){.lab-head{margin:16px 0;align-items:flex-end}.lab-head h1{font-size:23px}.lab-head h1 .kai{--kai-size: 34px !important}.lab-head p{font-size:12px;max-width:190px}.lab-py{font-size:23px;gap:8px}.lab-mean{font-size:13px}.lab-head h1 .lab-say{margin-left:6px}.lab-tabs{--tab-gap: 20px}.lab-tabs button{flex-direction:column;align-items:flex-start;gap:6px;padding:10px 10px 11px;border-radius:10px}.lab-tabs button:not(:last-child):after{width:8px;height:8px;border-width:2px}.lab-tab-t b{font-size:13px}.lab-tab-t small{font-size:11px}.lab-step{width:22px;height:22px;font-size:11px}.lab-work{grid-template-columns:1fr}.lab-side{border-left:0;border-top:1px solid var(--line)}.lab-view{height:360px;min-height:320px;flex:none}.lab-stage-top{padding:12px 16px 4px;min-height:46px}.lab-stage-bottom{padding:4px 16px 12px;font-size:10px}.lab-badge{display:none}.lab-quick{display:flex}.lab-quick .lab-text{color:var(--gold)}.lab-success{left:12px;right:12px;bottom:48px;padding:11px}.lab-keys{display:none}.lab-foot{flex-direction:column;gap:8px;font-size:11px}}