:root{color-scheme:dark;font-family:system-ui,-apple-system,sans-serif;background:#101815;color:#e5eddf;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:520px;margin:auto;padding:20px 16px calc(210px + env(safe-area-inset-bottom));min-height:100svh}header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.brand{font-size:11px;font-weight:750;letter-spacing:2px;color:#c3e69e}h1{font-size:21px;font-weight:450;letter-spacing:-.6px;margin:6px 0 0}.badge{font-size:9px;letter-spacing:1px;color:#b4c4b3;border:1px solid #364b3c;padding:8px;border-radius:20px;white-space:nowrap}.viewer{position:relative}figure{margin:0}.depth-image{position:relative;overflow:hidden;border:1px solid #405646;border-radius:16px;background:radial-gradient(ellipse at center,#243b2d,#152019);min-height:200px}#depth-map{display:block;width:100%;height:auto;max-height:44svh;object-fit:contain}.view-label{position:absolute;top:12px;left:12px;font-size:9px;letter-spacing:1.5px;color:white;background:#101815b8;border:1px solid #ffffff24;border-radius:6px;padding:6px 8px}.reticle{position:absolute;left:40%;top:40%;width:20%;height:20%;border:1px solid #d6f9ac;box-shadow:0 0 0 1px #0006;pointer-events:none}.depth-scale{position:absolute;right:12px;top:12px;bottom:12px;display:flex;align-items:center;flex-direction:column;gap:5px;font-size:10px;color:white;text-shadow:0 1px 3px #000}.depth-scale i{width:5px;flex:1;max-height:90px;background:linear-gradient(white,#000);border:1px solid #ffffff70;border-radius:4px}figcaption{font-size:11px;color:#a6b8a6;margin-top:8px;padding-right:4px}#camera{position:relative;overflow:hidden;border:1px solid #6f8471;border-radius:10px;background:#000;margin-top:10px}video{display:block;width:100%;max-height:32svh;object-fit:contain}#camera .view-label{font-size:8px;top:5px;left:5px;padding:3px 5px}.viewer:has(#depth-preview:not([hidden])) #camera{position:absolute;right:40px;top:12px;width:24%;margin:0;box-shadow:0 4px 16px #0006}#camera video{aspect-ratio:4/3;object-fit:cover}.instrument{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:15px 0 16px;border-bottom:1px solid #304237}.instrument>div:first-child{flex-shrink:0}#source{display:block;font-size:9px;letter-spacing:1px;color:#acc0a5}output{display:block;font-size:30px;font-weight:500;letter-spacing:-1px;font-variant-numeric:tabular-nums;margin-top:4px}.reading-meta{max-width:48%;text-align:right}#signal{font-size:11px;line-height:1.5;color:#b3c2ae;margin:0 0 6px}meter{display:block;width:100%;height:5px;accent-color:#c3e69e}.settings{margin-top:16px;border:1px solid #344a3b;border-radius:12px;background:#17231b}summary{min-height:48px;padding:15px 12px;cursor:pointer;font-size:13px;font-weight:600}summary span{float:right;font-size:10px;font-weight:400;color:#9eaf9d;margin-top:2px}.settings-body{padding:0 12px 12px}.controls{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;font-size:11px;color:#b8c8b7}select{display:block;width:100%;min-height:44px;margin-top:6px;padding:8px;background:#101b14;color:#e5eddf;border:1px solid #405646;border-radius:8px;font:inherit;font-size:16px}#quality-control{margin-top:12px}.depth-note,footer{font-size:11px;line-height:1.5;color:#9eaf9d}.depth-note{margin:12px 0 0}footer{margin-top:14px;max-width:330px}#simulation{margin-top:16px}input[type=range]{width:100%;min-height:40px;margin:4px 0;accent-color:#c3e69e}#simulation>span{display:flex;justify-content:space-between;font-size:10px}.action-bar{position:fixed;z-index:10;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;padding:12px 16px calc(14px + env(safe-area-inset-bottom));background:#101815f5;border-top:1px solid #3a5141;box-shadow:0 -10px 30px #10181580}#status{font-size:12px;line-height:1.45;color:#bdcdb6;margin:0 0 10px;overflow-wrap:anywhere}.actions{display:flex;gap:8px}button{flex:1;min-height:52px;border:1px solid transparent;border-radius:12px;background:#c3e69e;color:#152019;font:700 16px system-ui;cursor:pointer;padding:12px}button:disabled{background:#536746;color:#e0e8da;cursor:default}#stop{background:#f4b7a8;color:#341b16}#recalibrate{flex:0 0 auto;background:#24392a;color:#e5eddf;border-color:#4c6752;font-size:13px;padding:12px 14px}[hidden]{display:none!important}:focus-visible{outline:2px solid #e5eddf;outline-offset:4px}@media(max-width:350px){main{padding-inline:12px}.badge{display:none}summary span{font-size:9px}.action-bar{padding-inline:12px}}@media(min-width:700px){main{padding-top:32px}.depth-image{min-height:260px}}

#model-loading{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:20px 24px;text-align:center;background:#142219f2;border-radius:15px}#model-loading strong{font-size:20px;font-weight:650;letter-spacing:-.5px}#loading-status{font-size:13px;line-height:1.5;color:#d2e6c6;margin:0;max-width:100%;overflow-wrap:anywhere}.loading-hint{font-size:11px;line-height:1.5;color:#9fb39d}.loading-spinner{width:32px;height:32px;border:3px solid #c3e69e26;border-top-color:#c3e69e;border-radius:50%;animation:loading-spin .9s linear infinite}.viewer:has(#model-loading:not([hidden])) #camera{z-index:3;width:18%;right:12px;top:12px}@keyframes loading-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.loading-spinner{animation:none;border-color:#c3e69e;border-right-color:transparent}}