:root{--ink:#18302d;--muted:#52655e;--panel:#f4f7f3;--border:#c4cfc7;--accent:#215e46;--canvas:#dde5dc;--white:#fbfcf9;--focus:#97510b;--radius:8px;font:16px/1.5 'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--canvas)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select{min-height:44px}button{cursor:pointer;color:var(--ink);background:var(--white);border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-weight:600}button:hover{background:var(--canvas)}button[aria-pressed=true]{background:var(--accent);color:var(--white);border-color:var(--accent)}button:disabled{opacity:.55;cursor:default}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}#map{position:fixed;inset:0}.rail{position:fixed;top:24px;left:24px;width:300px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);max-height:calc(100dvh - 160px);overflow:auto}header{display:flex;align-items:center;gap:12px;padding:20px}header strong{display:block;font-size:24px;letter-spacing:-.03em;line-height:1.1}.sub{display:block;font-size:12px;color:var(--muted)}.brandmark{background:var(--accent);color:var(--white);display:grid;place-items:center;width:44px;height:44px;border-radius:50%;font-size:28px;flex-shrink:0}#collapse{margin-left:auto;padding:4px;min-width:32px;background:none;border:0}#controls{padding:0 20px 20px}.intro{font-size:14px;color:var(--muted);margin:0 0 20px}label,legend{font-size:14px;font-weight:600}select{display:block;width:100%;margin:8px 0 12px;padding:8px;border:1px solid var(--border);border-radius:6px;color:var(--ink);background:var(--white)}.pair,.segmented{display:flex;gap:8px}.pair button,.segmented button{flex:1;font-size:14px}fieldset{border:0;margin:20px 0 12px;padding:0}legend{margin:0 0 8px}.range-label{display:flex;justify-content:space-between;margin-top:16px}input[type=range]{width:100%;height:32px;accent-color:var(--accent);margin:0}input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent)}.toggle{display:flex;align-items:center;justify-content:space-between;min-height:40px;font-weight:400}details{font-size:13px;margin-top:20px;color:var(--muted)}summary{cursor:pointer;min-height:32px}details p{margin:8px 0}a{color:var(--accent)}.caption{position:fixed;left:356px;bottom:56px;pointer-events:none;padding:16px 24px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}.caption>span{font-size:11px;letter-spacing:.15em;color:var(--muted)}h1{font-size:36px;line-height:1.15;letter-spacing:-.03em;margin:4px 0 8px;font-weight:600}.caption p{font-size:14px;margin:0;color:var(--muted)}#status{position:fixed;top:24px;left:50%;transform:translateX(-15%);background:var(--panel);border:1px solid var(--border);padding:8px 16px;border-radius:32px;font-size:13px;max-width:calc(100% - 400px)}.readout{position:fixed;bottom:28px;left:24px;font-size:12px;background:var(--panel);padding:6px 12px;border-radius:4px;display:flex;gap:24px}.maplibregl-ctrl-top-right{top:16px;right:16px}.maplibregl-ctrl-group button{width:44px;height:44px}.maplibregl-ctrl-bottom-left{left:auto;right:160px}.maplibregl-ctrl-attrib{font-size:11px!important}#inspector{position:fixed;right:24px;top:200px;width:300px;padding:24px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius)}#close-inspector{float:right;border:0;background:none;font-size:24px;margin:-16px -12px 0 0}h2{font-size:22px;line-height:1.2;margin:12px 0}.note{font-size:13px;color:var(--muted)}#failure{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--panel);padding:32px;border:1px solid var(--border);max-width:420px;z-index:10}body.compact #controls{display:none}@media(max-width:760px){.rail{top:12px;left:12px;width:calc(100% - 80px);max-height:60dvh}header{padding:12px}header strong{font-size:22px}.caption{left:12px;right:12px;bottom:72px;padding:12px 16px}h1{font-size:28px}.caption p{font-size:13px}.readout{bottom:40px;left:12px;font-size:11px;gap:12px}#status{top:auto;bottom:218px;left:12px;transform:none;max-width:calc(100% - 24px);font-size:12px}#inspector{top:auto;bottom:72px;left:12px;right:12px;width:auto;z-index:5}.maplibregl-ctrl-top-right{top:4px;right:4px}.maplibregl-ctrl-bottom-left{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
#detail-note{position:fixed;top:76px;right:80px;max-width:280px;font-size:12px;padding:6px 10px;background:var(--panel);color:var(--ink);border:1px solid var(--border);border-radius:6px;pointer-events:none}.flight-active #detail-note{right:24px;top:24px}@media(max-width:760px){#detail-note{top:auto;bottom:228px;left:12px;right:12px;max-width:none;font-size:11px}.flight-active #detail-note{top:290px;bottom:auto;left:12px;right:12px;text-align:center}}@media(max-height:600px){.flight-active #detail-note{top:auto;bottom:24px;right:24px;left:auto}}