.build-lab{position:fixed;inset:0;z-index:5100;background:#eff4e8;color:#183d34;font:14px/1.5 system-ui,sans-serif;display:flex;flex-direction:column;isolation:isolate;overscroll-behavior:contain}.build-lab header{display:flex;align-items:center;justify-content:space-between;padding:8px max(12px,env(safe-area-inset-right)) 8px max(12px,env(safe-area-inset-left));border-bottom:1px solid #c6d4c2;flex-shrink:0}.build-lab h2{font-size:18px;margin:0}.build-lab main{overflow:auto;min-height:0;padding:12px 12px calc(20px + env(safe-area-inset-bottom));overscroll-behavior:contain}.build-lab button,.build-lab select{font:inherit;min-height:44px;color:#183d34;background:#fff;border:2px solid #b4c6ab;border-radius:10px;padding:8px;max-width:100%}.build-lab label{display:flex;gap:8px;align-items:center;margin:8px 0}.build-lab select{flex:1;min-width:0}.build-lab button:focus-visible,.build-lab select:focus-visible{outline:3px solid #8d45ce;outline-offset:2px}.lab-chosen,.lab-actions{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.lab-chosen button{font-size:12px}.lab-notice{display:block;min-height:24px;font-weight:bold}.lab-scope,.lab-footnote{font-size:12px}.lab-arenas{display:grid;grid-template-columns:1fr;gap:12px}.lab-arenas section{min-width:0;border:1px solid #adbea5;border-radius:10px;overflow:hidden;background:#fff}.lab-arenas h3{margin:6px 10px}.lab-arenas canvas{display:block;width:100%;height:240px;pointer-events:none}.lab-arenas output{display:block;padding:8px;font-variant-numeric:tabular-nums}.lab-triggers{padding:12px;background:#dce8d2;border-radius:10px}.build-lab button,.build-lab button *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.build-lab select,.build-lab option{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}@media(min-width:760px){.build-lab main{padding-left:max(20px,calc((100vw - 1100px)/2));padding-right:max(20px,calc((100vw - 1100px)/2))}.lab-arenas{grid-template-columns:1fr 1fr}.lab-arenas canvas{height:300px}}
.build-lab[data-hud-readability=large] .lab-arenas output{font-size:16px;line-height:1.5}