:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#101815;color:#e5eddf}*{box-sizing:border-box}body{margin:0}main{max-width:600px;margin:auto;padding:32px 24px;min-height:100svh;background:#101815}header{display:flex;justify-content:space-between;font-size:10px;letter-spacing:2px;color:#a5b5a5}h1{font-size:clamp(48px,10vw,72px);font-weight:400;line-height:1.03;letter-spacing:-3px;margin:44px 0 18px}.intro,footer{color:#a5b5a5;line-height:1.6}.instrument{margin:32px 0;padding:24px;text-align:center;border:1px solid #3d5144;border-radius:12px;background:radial-gradient(ellipse at center,#233d2b,#152019)}#source{font-size:10px;letter-spacing:2px;color:#b9d98e}.target{font-size:48px;font-weight:200;color:#b9d98e;margin:18px}output{display:block;font-size:52px;font-variant-numeric:tabular-nums}.instrument p{font-size:13px;color:#a5b5a5}meter{width:100%;height:10px;accent-color:#b9d98e}.controls{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;font-size:12px;color:#b8c8b7}select{display:block;width:100%;margin-top:8px;padding:12px 6px;background:#1a281f;color:#e5eddf;border:1px solid #405646;border-radius:5px}#simulation{margin-top:24px}input[type=range]{width:100%;margin:16px 0;accent-color:#b9d98e}#simulation span{display:block}#status{font-size:13px;line-height:1.6;color:#c8d6bd;min-height:42px}button{width:100%;padding:16px;border:0;border-radius:6px;background:#c3e69e;color:#152019;font:600 16px system-ui;cursor:pointer}button:disabled{opacity:.35;cursor:default}footer{font-size:11px;margin-top:24px}[hidden]{display:none!important}:focus-visible{outline:2px solid #e5eddf;outline-offset:4px}

#camera{position:relative;margin-top:24px;border-radius:10px;overflow:hidden;background:#000}video{display:block;width:100%;object-fit:contain}.reticle{position:absolute;left:40%;top:40%;width:20%;height:20%;border:1px solid #c3e69e;pointer-events:none}#recalibrate{margin-top:12px;background:#283d2d;color:#e5eddf}output{font-size:clamp(28px,7vw,52px)}

#depth-preview{margin:20px 0}.depth-image{position:relative;overflow:hidden;border:1px solid #405646;border-radius:10px;background:#000}#depth-map{display:block;width:100%;height:auto}figcaption{font-size:12px;color:#c3e69e;margin-top:10px}.depth-note{font-size:11px;line-height:1.5;color:#a5b5a5;margin-top:6px}

#quality-control{margin-top:16px}