:root{color-scheme:dark;--bg:#101510;--ink:#eeefdf;--muted:#a5af9a;--line:#35412e;--lime:#d4f591;--orange:#ffc094}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}main{max-width:1640px;margin:auto;padding:32px 40px}header{display:flex;justify-content:space-between;gap:30px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:23px}.eyebrow{font-size:10px;letter-spacing:.16em;line-height:1.6;color:var(--muted);font-weight:600;margin:0 0 12px}h1,h2{font-family:Georgia,serif;font-weight:400}h1{font-size:clamp(30px,3.6vw,53px);line-height:1.08;margin:0}h2{font-size:34px;margin:6px 0 14px}.intro{font-size:14px;color:var(--muted);margin:14px 0 0}a{color:inherit;text-underline-offset:4px}.version{font-size:11px;color:var(--muted);white-space:nowrap}.topline{display:flex;justify-content:space-between;gap:18px;align-items:center;margin:22px 0}nav{display:flex;gap:8px;flex-wrap:wrap}button,select,.upload{font:inherit;font-size:12px;color:inherit;cursor:pointer}button,select{border:1px solid var(--line);background:transparent;padding:9px 14px;border-radius:22px}nav button[aria-pressed=true],.modes button[aria-pressed=true]{background:var(--lime);border-color:var(--lime);color:#14210c}.upload{white-space:nowrap;border-bottom:1px solid var(--lime);padding:8px 0;color:var(--lime)}.upload:focus-within{outline:2px solid var(--lime);outline-offset:5px}#upload{display:block;width:1px;height:1px;position:absolute;opacity:0}.workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.76fr);gap:36px}.stage{position:relative;background:#090d09;aspect-ratio:4/3;overflow:hidden}#photo{display:block;width:100%;height:100%;object-fit:contain;opacity:.69}#map{position:absolute;inset:0;width:100%;height:100%}#map .hit{cursor:pointer;outline:none}#map .hit:focus-visible circle{stroke:white;stroke-width:4}.stage[data-mode=vectors] #photo{opacity:0}.stage[data-mode=photo] #photo{opacity:1}.stage[data-mode=photo] #map{visibility:hidden}.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:10px;color:var(--muted);margin:11px 0}.lime{color:var(--lime)}.orange{color:var(--orange)}.controls{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:20px 0 14px}.modes{display:flex;gap:5px}.modes button{font-size:11px;padding:8px 11px}select{background:#202b19;max-width:220px;padding:7px 10px}audio{width:100%;height:42px}.transport{display:flex;align-items:center;gap:12px;justify-content:space-between;margin:12px 0;font-size:11px;color:var(--muted)}.transport button{border:0;padding:5px 0;text-decoration:underline;text-underline-offset:4px;font-size:11px}#timeline{display:block;width:100%;height:80px;cursor:pointer}.under{font-size:10px;color:var(--muted);margin-top:9px}.explain{font-size:14px;line-height:1.6;color:#c5cebc}.explain strong{color:var(--lime);font-weight:500}.chain{border-top:1px solid var(--line);margin-top:20px}.chain>div{border-bottom:1px solid var(--line);padding:12px 0}.chain span{display:block;font-size:9px;letter-spacing:.12em;color:var(--muted);margin-bottom:5px}.chain strong{font-size:22px;font-weight:400;display:block}.chain small{display:block;color:var(--muted);font-size:11px;line-height:1.6;margin-top:5px}.chain+.eyebrow{margin-top:22px}#profile{width:100%;height:153px;display:block}.profile-caption{font-size:10px;line-height:1.5;color:var(--muted);margin:8px 0 15px}.stats{display:grid;grid-template-columns:1fr 1fr;gap:15px}.stats span{font-size:10px;display:block;color:var(--muted)}.stats strong{font-size:19px;font-weight:400;display:block;margin-top:4px}#state{font-size:12px;color:var(--orange);min-height:32px;line-height:1.5}details{border-top:1px solid var(--line);padding-top:13px;font-size:11px;line-height:1.7;color:var(--muted)}summary{cursor:pointer;color:var(--ink)}.method{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-top:1px solid var(--line);margin-top:35px;padding-top:28px}.method p{font-size:13px;line-height:1.8;color:#bcc6b3}.method .eyebrow{font-size:10px}.method a{font-size:11px}.signature{font-family:ui-monospace,monospace;overflow-wrap:anywhere;font-size:10px!important}footer{border-top:1px solid var(--line);padding-top:20px;margin-top:28px;color:var(--muted);font-size:10px;line-height:1.7}#upload-status{color:var(--orange);font-size:12px;line-height:1.5}#upload-status:empty{display:none}button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--lime);outline-offset:4px}.sr{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}@media(max-width:1000px){main{padding:25px}.workspace{gap:24px;grid-template-columns:minmax(0,1.4fr) minmax(270px,1fr)}header{display:block}.version{display:inline-block;margin-top:18px}.topline{align-items:start}.transport{flex-wrap:wrap}}@media(max-width:760px){main{padding:24px 16px}.workspace,.method{grid-template-columns:1fr}.topline{display:block}.upload{display:inline-block;margin-top:17px}h1{font-size:35px}.intro{line-height:1.6}.workspace{gap:30px}.chain{display:grid;grid-template-columns:1fr;gap:0}.method{gap:20px}.controls{gap:10px}.modes button{padding:8px 10px}.legend{gap:10px}.stats{grid-template-columns:repeat(4,1fr)}.stats strong{font-size:16px}#profile{height:170px}}