:root{color-scheme:dark;--bg:#091b28;--panel:#112c3c;--line:#315265;--muted:#a6c4d3;--text:#f5fbfe;--cyan:#58ddf6;--green:#6fe0b2;--gold:#f8d18a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:1120px;margin:auto;padding:20px 16px 36px}header{display:flex;justify-content:space-between;align-items:center;gap:12px}.brand{font-size:27px;font-weight:850;letter-spacing:-.8px}.brand span{color:var(--cyan)}.brand small{font-size:12px;font-weight:500;letter-spacing:0;margin-left:10px;color:var(--muted)}.version{font-size:11px;border:1px solid var(--line);border-radius:20px;padding:5px 10px;white-space:nowrap}.intro{color:var(--muted);margin:10px 0 18px;font-size:13px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.setup{margin-bottom:16px;display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:10px 18px;align-items:end}.setup>.small{grid-column:1/-1;margin:0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;font-size:12px;color:#bdd5e0}select,button{font:inherit}select{width:100%;padding:12px 10px;margin-top:5px;background:#1b3c4f;border:1px solid #51798e;border-radius:9px;color:var(--text);min-width:0;font-size:13px}.button{display:block;width:100%;min-height:46px;padding:11px 12px;border:1px solid #567e93;border-radius:10px;background:#224356;color:white;font-size:13px;font-weight:700;cursor:pointer;touch-action:manipulation}.button.primary{background:#087f9c;border-color:#48bed7}.button.safe{background:#1b6958;border-color:#53b99d}.button.warning{background:#58432b;border-color:#b79454;color:#ffe7b4}.button:disabled{opacity:.4;cursor:not-allowed}.button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.workspace{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:16px;align-items:start}.guideColumn{display:grid;gap:14px;min-width:0}.sectionHead{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}.eyebrow{font-size:10px;letter-spacing:1.1px;font-weight:800;color:var(--cyan);margin:0 0 6px}h1{font-size:16px;line-height:1.4;margin:0}h2{font-size:25px;line-height:1.3;letter-spacing:-.5px;margin:0 0 7px}.distance{white-space:nowrap;padding:6px 9px;border-radius:9px;background:#0a2130;color:var(--green);font-size:13px;font-weight:750}.map{background:white;border-radius:12px;overflow:hidden}.map svg{display:block;width:100%;height:auto}.map text{font-family:system-ui,sans-serif;paint-order:stroke;stroke:white;stroke-width:3;stroke-linejoin:round;fill:#12374a;font-size:10px;font-weight:800}.mapLegend{font-size:11px;color:var(--muted);line-height:2;margin:11px 0 0}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin:0 3px 0 9px}.dot:first-child{margin-left:0}.green{background:var(--green)}.gold{background:var(--gold)}.cyan{background:var(--cyan)}.small{font-size:12px;color:var(--muted);margin:9px 0;line-height:1.65}.segment{font-size:13px;color:var(--green);margin:5px 0}.hint{font-size:13px;color:#cadde6;margin:12px 0 17px}.buttonPair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.secondaryActions{margin-top:8px}.status{font-size:12px;color:var(--green);min-height:20px;margin:12px 0}.status.warn{color:var(--gold)}.journeyStats{display:grid;grid-template-columns:1fr 85px;gap:10px;border-top:1px solid var(--line);padding-top:12px}.journeyStats small{display:block;color:var(--muted);font-size:10px}.journeyStats strong{display:block;font-size:12px;margin-top:3px}.confirmPanel{padding:12px;border:1px solid #ae935d;background:#283e40;border-radius:10px;margin-top:10px}.confirmPanel[hidden]{display:none}.check{display:flex;align-items:start;gap:8px;font-size:12px;margin:10px 0 12px}.check input{margin-top:4px;accent-color:var(--cyan)}.routeList{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:7px}.routeList li{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px;padding:5px 6px;border-radius:7px}.routeList .number{display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border:1px solid #506e7f;border-radius:50%;font-size:10px}.routeList li.current{color:var(--green);background:#092c32}.routeList li.next{color:var(--gold);background:#3b3b30}.routeList li.next .number{border-color:var(--gold)}summary{cursor:pointer;font-size:13px;font-weight:750;min-height:22px}details[open]>summary{margin-bottom:12px}.camera{position:relative;aspect-ratio:4/3;background:#071e2c;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:10px}.camera video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:none}.cameraCover{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:12px}.cameraLabel{position:absolute;left:8px;right:8px;bottom:8px;background:#061925dd;padding:8px;border-radius:8px;color:#e0edf3;font-size:11px}.stepStats{font-weight:700;color:var(--green);font-size:14px}.options{margin-top:14px}.optionGrid{display:grid;grid-template-columns:1.2fr 1fr;gap:25px}.optionButtons{display:grid;gap:8px;align-content:start}.demoView{display:block;width:130px;height:130px;margin:12px auto 0}.options>.buttonPair+.buttonPair{margin-top:8px}footer{font-size:11px;color:#9ebbc9;margin-top:20px;line-height:1.7}footer p{margin:6px 0}.mapArrow{fill:#00a7ce;stroke:#d2fcff;stroke-width:1;vector-effect:non-scaling-stroke}.demoPoint{fill:none;stroke:#a338ae;stroke-width:2;stroke-dasharray:3 2}@media(max-width:720px){main{padding:16px 12px 28px}.brand{font-size:24px}.brand small{font-size:10px;margin-left:7px}.version{font-size:10px;padding:5px 8px}.setup,.workspace{grid-template-columns:1fr}.setup{gap:12px}.setup>.small{grid-column:auto}.workspace{gap:14px}.optionGrid{grid-template-columns:1fr;gap:10px}h2{font-size:23px}.sectionHead{align-items:start}.mapCard{padding:12px}.fields{gap:9px}select{font-size:12px;padding:11px 7px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
[hidden]{display:none!important}dialog.confirmPanel{color:var(--text);width:min(430px,calc(100% - 32px));margin:auto;padding:18px}dialog::backdrop{background:#03121cba;backdrop-filter:blur(3px)}.mobileDock{display:none}@media(max-width:720px){main{padding-bottom:110px}.mobileDock{display:flex;position:fixed;z-index:20;bottom:0;left:0;right:0;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#081c2bf5;border-top:1px solid #426579;gap:12px;align-items:center}.mobileDock>span{flex:1;font-size:12px;color:var(--gold);min-width:0}.mobileDock>.button{width:135px;flex:0 0 135px}}