.robot-lab{width:min(900px,calc(100vw - 24px));max-height:calc(100dvh - 28px);box-sizing:border-box;padding:20px;border:1px solid #c6d1bc;border-radius:22px;background:#f7f6eb;color:#203f43;box-shadow:0 24px 100px #082b3f66;overflow:auto}.robot-lab::backdrop{background:#102a3a88;backdrop-filter:blur(4px)}.robot-lab button{font:inherit;cursor:pointer}.robot-lab button:disabled{opacity:.5;cursor:default}.robot-lab button:focus-visible,.robot-lab summary:focus-visible,.robot-lab textarea:focus-visible{outline:3px solid #c0872d;outline-offset:3px}.robot-close{position:absolute;right:20px;top:16px;font-size:30px!important;border:0;background:transparent;color:#345c5d}.robot-eyebrow{display:flex;align-items:center;gap:8px;font:11px monospace;letter-spacing:1.7px;font-weight:700}.robot-live-dot{width:8px;height:8px;background:#4c9a77;border-radius:50%}.robot-lab h2{font-size:34px;line-height:1.12;letter-spacing:-1px;margin:10px 36px 8px 0}.robot-subtitle{font-size:15px;line-height:1.5;margin:0 0 18px;color:#526b66}.robot-steps{display:flex;gap:8px;margin-bottom:14px}.robot-steps button{flex:1;border:1px solid #d6ddce;border-radius:10px;background:#eeefe4;color:#45655d;padding:10px 6px;font-size:12px}.robot-steps b{display:inline-grid;place-items:center;background:#dce3d2;width:22px;height:22px;border-radius:50%;margin-right:5px}.robot-steps [aria-current]{background:#294f51;color:#fff6df;border-color:#294f51}.robot-steps [aria-current] b{background:#f5c46d;color:#294f51}.robot-pip{display:flex;gap:12px;padding:13px 15px;background:#e6eddb;border:1px solid #cedcc2;border-radius:12px;align-items:flex-start;margin-bottom:18px}.robot-pip>span{font-size:29px;color:#679078}.robot-pip>div{flex:1}.robot-pip b{font:10px monospace;letter-spacing:1px;color:#3b6854}.robot-pip p{font-size:14px;line-height:1.5;margin:4px 0 0}.robot-pip button{border:1px solid #b8c9aa;border-radius:6px;padding:5px 9px;background:#f5f7ed;font-size:12px}.robot-columns{display:grid;grid-template-columns:1fr 1.13fr;gap:22px}.robot-section-head{min-height:29px;display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;font-size:13px;font-weight:700}.robot-section-head>span{font:9px monospace;letter-spacing:.5px;color:#4d7163}.robot-section-head button{font-size:11px;background:none;border:0;text-decoration:underline;color:#456957}.robot-grid{position:relative;display:grid;grid-template-columns:repeat(7,1fr);grid-template-rows:repeat(7,1fr);aspect-ratio:1;gap:4px;border-radius:14px;background:#294e51;padding:12px;isolation:isolate;box-shadow:inset 0 0 24px #142f3a}.robot-tile{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;border-radius:5px;background:#547b70;color:#eef8e4;font:9px monospace;grid-column:var(--x);grid-row:var(--y)}.robot-tile.blocked{background:#c3915c;color:#5d432c;font-size:23px;box-shadow:inset 0 -5px #986e43}.robot-tile.goal{background:#a9deae;color:#25494b;font-weight:bold;box-shadow:0 0 14px #9fe4b23b}.robot-tile.start{background:#e4b568;color:#294c4d}.robot-tile.visited:not(.blocked):not(.goal):not(.start){background:#82ae94}.robot-dot{display:grid;place-items:center;font-size:26px;z-index:2;pointer-events:none;filter:drop-shadow(0 2px 2px #102a3f99)}.robot-legend{display:flex;justify-content:space-between;font-size:11px;margin-top:10px;gap:5px}.robot-legend span{display:flex;align-items:center;gap:4px}.robot-legend i{display:inline-block;width:11px;height:11px;border-radius:3px;background:#c3915c}.robot-legend .bay{background:#90c990}#robot-replay{font-size:12px;line-height:1.4;color:#466c62;min-height:32px;margin:10px 0 4px}.robot-secondary{padding:7px 10px;border:1px solid #bfccba;border-radius:8px;background:#ecf0e2;color:#315957;font-size:12px!important}.robot-scores{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.robot-scores>div{display:flex;flex-direction:column;gap:3px;padding:11px 13px;border:1px solid #d5ddca;border-radius:10px;background:#edf1e4}.robot-scores small{font:9px monospace;letter-spacing:1px}.robot-scores strong{font-size:28px;letter-spacing:-1px}.robot-scores span{font-size:11px;color:#587466}.robot-test-note{font-size:10px;line-height:1.5;color:#5d766e;margin:8px 0 0}.robot-program textarea{box-sizing:border-box;resize:vertical;display:block;width:100%;min-height:242px;border:1px solid #bfcfbc;border-radius:12px;padding:12px;background:#193b40;color:#f4e6be;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:4;white-space:pre;caret-color:#ffcd76}.robot-code-caption{font-size:11px;color:#557064;margin:9px 0 13px}.robot-run-actions{display:flex;gap:8px}.robot-run-actions .primary{flex:1;justify-content:center;padding:12px 8px;min-height:44px;font-size:14px}.robot-run-actions>button:not(.primary){border:1px solid #bacbb4;border-radius:8px;background:#f7f6eb;padding:0 12px}#robot-progress{width:100%;height:7px;accent-color:#4b8d6d;margin-top:16px}#robot-status{font-size:12px;line-height:1.5;min-height:36px;margin:8px 0;color:#31574e}#robot-console{background:#e4ecda;border-radius:6px;padding:9px;white-space:pre-wrap;font:11px/1.5 monospace;max-height:85px;overflow:auto}.robot-city-button{width:100%;border:1px solid #3a655c;background:#315d58;color:#fff4d9;border-radius:10px;padding:12px;font-weight:700!important;font-size:13px!important}.robot-save{font-size:10px;color:#5b7569;line-height:1.5;margin:10px 0 0}.robot-details{border-top:1px solid #d5ddcb;margin-top:20px;padding-top:14px;font-size:12px;line-height:1.6;color:#4a685d}.robot-details summary{font-weight:bold;cursor:pointer}.robot-details a{color:#315e51}.robot-world-hud{position:absolute;z-index:9;top:20px;left:50%;transform:translateX(-50%);padding:14px 18px;max-width:min(390px,80vw);background:#183e45dc;backdrop-filter:blur(10px);border:1px solid #9bcbb466;border-radius:14px;color:#fff1ce;box-shadow:0 8px 24px #193e3f33}.robot-world-hud small{display:block;letter-spacing:1.1px;color:#a8e0c1;font:10px monospace}.robot-world-hud strong{display:block;margin-top:6px;font-size:17px}.robot-world-hud p{font-size:11px;margin:8px 0}.robot-world-hud button{border:1px solid #a9d5bd55;padding:6px 8px;margin:3px 6px 0 0;background:#d9e6c819;border-radius:6px;color:#fff1ce;cursor:pointer;font-size:11px}.robot-world-hud[hidden]{display:none}#robot-lab-open{color:#ffce85;font-weight:700}
@media(max-width:520px){.robot-lab{padding:18px;max-height:calc(100dvh - 18px)}.robot-lab h2{font-size:28px}.robot-columns{grid-template-columns:1fr;gap:20px}.robot-play{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}.robot-play>.robot-section-head,.robot-legend,.robot-test-note{grid-column:1/-1}.robot-grid{grid-row:2/6}.robot-scores{margin:0;grid-template-columns:1fr}.robot-scores>div{padding:7px 10px}.robot-scores strong{font-size:21px}#robot-replay{margin:0;min-height:0}.robot-secondary{padding:5px}.robot-dot{font-size:21px}.robot-tile{font-size:7px}.robot-grid{gap:3px;padding:7px}.robot-steps button{font-size:10px}.robot-steps b{width:18px;height:18px;margin-right:2px}.robot-pip{padding:10px;gap:8px}.robot-pip p{font-size:12px}.robot-world-hud{top:92px}.robot-program textarea{font-size:12px}}

@media(max-width:520px){.robot-play{grid-template-areas:"head head" "yard scores" "legend legend" "replay replay" "watch watch" "note note";align-items:start}.robot-play>.robot-section-head{grid-area:head}.robot-grid{grid-area:yard}.robot-scores{grid-area:scores}.robot-legend{grid-area:legend}#robot-replay{grid-area:replay}.robot-secondary{grid-area:watch}.robot-test-note{grid-area:note}}

.robot-demo-active #mission-hud{display:none}.robot-lab #robot-code[readonly]{opacity:.8}.robot-lab .robot-program{min-width:0}