.robot-lobby,.agv-catalog{max-width:1280px;margin:auto;padding:48px 38px}.robot-lobby h1,.agv-catalog h1{font-size:clamp(30px,4vw,52px);letter-spacing:-1.5px;margin:16px 0}.robot-lobby>p,.agv-catalog>p{color:var(--muted);line-height:1.6}.robot-choices{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:30px 0}.robot-choices article{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.robot-preview{height:340px}.robot-choice-copy{padding:28px}.robot-choice-copy h2{font-size:32px;margin:10px 0}.robot-choice-copy p{font-size:14px;color:var(--muted);line-height:1.7;min-height:48px}.robot-link{display:inline-block;text-decoration:none;padding:13px 20px;border-radius:5px}.header a.quiet{margin-left:auto;text-decoration:none;color:inherit;font-size:13px}.agv-lesson-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px}.agv-lesson{padding:25px;border:1px solid var(--line);border-radius:10px;background:white}.agv-lesson h2{font-size:23px;margin:12px 0}.agv-lesson p{line-height:1.7;font-size:14px;color:var(--muted)}.agv-lesson .button-row{margin-top:20px}.agv-workspace{display:grid;grid-template-columns:minmax(0,1fr) 340px;max-width:1600px;margin:auto;border-top:1px solid var(--line)}.agv-stage{min-width:0;position:relative}.agv-stage-head{padding:20px 25px;display:flex;justify-content:space-between;align-items:center;gap:12px}.agv-stage-head h1{font-size:22px;margin:6px 0}.agv-stage-head button{padding:9px 13px}#agv-viewport{height:430px;width:100%}.agv-sidebar{grid-row:1/3;grid-column:2;padding:24px;background:white;border-left:1px solid var(--line)}.agv-sidebar h2{font-size:20px}.agv-sidebar .hint{line-height:1.6}.agv-sidebar label{display:block;font-size:12px;margin:12px 0}.agv-sidebar input[type=range]{display:block;width:100%;margin-top:8px}.agv-sidebar select{width:100%;padding:8px}.agv-telemetry{padding:15px 24px;background:#e8eeea;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;font:12px monospace}.agv-telemetry small{display:block;color:#61706d;font:10px sans-serif;margin-bottom:5px}.agv-sensors{display:flex;gap:7px;margin:12px 0}.agv-sensors span{width:25px;height:25px;border:1px solid #81938e;border-radius:50%;display:grid;place-items:center;font:10px monospace}.agv-sidebar progress{width:100%;accent-color:#168979}.agv-editor{grid-column:1;border-top:1px solid var(--line);min-width:0}.agv-editor #blockly-area{height:440px}.agv-editor>h2{font-size:16px;padding:0 24px}.agv-demo-text{padding:10px 28px 25px;background:white;line-height:1.8;font-size:14px}.agv-demo-text ol{padding-left:20px}.agv-plot{width:100%;height:85px;background:#f1f4f1;border-radius:5px}.agv-status{min-height:40px}.agv-sidebar details{padding:12px 0;border-top:1px solid var(--line)}.agv-sidebar summary{cursor:pointer;font-size:13px;font-weight:600}.agv-sidebar input[type=file]{max-width:100%}.agv-world-note{font-size:12px;color:var(--muted);line-height:1.5}.agv-runbar{display:flex;gap:8px;flex-wrap:wrap}.agv-runbar button{padding:10px 12px}.agv-sidebar .button-row button{padding:10px}.agv-sidebar pre{max-height:150px}#agv-status{padding:0 24px;color:#176775;font-size:13px;min-height:20px}button:focus-visible,a:focus-visible{outline:3px solid #198c88;outline-offset:3px}@media(max-width:800px){.robot-choices,.agv-lesson-grid{grid-template-columns:1fr}.robot-lobby,.agv-catalog{padding:28px 20px}.robot-preview{height:270px}.agv-workspace{grid-template-columns:1fr}.agv-sidebar{grid-column:1;grid-row:3}.agv-editor{grid-row:2}#agv-viewport{height:340px}.agv-telemetry{grid-template-columns:repeat(2,1fr)}.header{flex-wrap:wrap}.agv-stage-head{flex-wrap:wrap}}

.agv-overview{margin:18px 0 14px;border-radius:8px;overflow:hidden;background:#f0f5f1}.agv-overview canvas{display:block;width:100%;height:auto;aspect-ratio:56/19}.agv-overview figcaption{padding:9px 12px 12px;font-size:12px;color:#355e51;text-align:center;min-height:36px}.agv-lesson{min-width:0}.agv-lesson-grid{margin-top:20px}

.lidar-panel{padding:24px 28px;background:white;border-top:1px solid var(--line)}.lidar-map-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.lidar-map-head h2{font-size:21px;margin:8px 0 18px}.lidar-map-head label{font-size:12px}#lidar-map{display:block;width:100%;max-width:700px;height:auto;margin:auto;border-radius:8px;border:1px solid #d1ddd6}.lidar-panel .hint{line-height:1.7}.lidar-panel .agv-runbar{margin-top:14px}@media(max-width:800px){.lidar-map-head{flex-wrap:wrap}.lidar-panel{padding:20px}}

.agv-stage-head{position:sticky;top:0;z-index:10;background:#f5f5f3;border-bottom:1px solid var(--line);flex-wrap:wrap}#agv-demo-controls{flex-basis:100%;gap:8px}#agv-demo-controls button{min-height:40px}.agv-stage{scroll-margin-top:150px}