:root{--void:#11161d;--void-2:#18202a;--plate:#1a212beb;--plate-solid:#1a212b;--hi:#ffffff1a;--lo:#0000008c;--ink:#e9e4d8;--ink-2:#a9b1bb;--accent:#7cb9e8;--gutter:12px;--r:3px;--b:32px;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--void);height:100%;color:var(--ink);font:14px/1.45 var(--font);margin:0;overflow:hidden}body{-webkit-tap-highlight-color:transparent;overscroll-behavior:none}a{color:var(--accent)}a:hover{color:#a9d3f2}#city{touch-action:none;background:radial-gradient(120% 90% at 50% 45%, var(--void-2) 0%, var(--void) 70%);opacity:0;outline:none;width:100%;height:100%;transition:opacity .5s;display:block;position:fixed;top:0;bottom:0;left:0;right:0}body.ready #city{opacity:1}#city:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}.plate,.btn,.menu,.attrib,dialog,.toast,.loading{background:var(--plate);box-shadow:inset 1px 1px 0 var(--hi), inset -1px -1px 0 var(--lo), 0 2px 10px #00000059;border-radius:var(--r);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.plate{z-index:8;top:calc(var(--gutter) + env(safe-area-inset-top));left:calc(var(--gutter) + env(safe-area-inset-left));pointer-events:none;-webkit-user-select:none;user-select:none;padding:8px 12px 7px;position:fixed}.plate h1{letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:13px;font-weight:750}.plate h1:before{content:"";background:var(--accent);width:9px;height:9px;margin-right:8px;display:inline-block;transform:translateY(-1px)rotate(45deg)scaleY(.7);box-shadow:inset -2px -2px #00000040}.plate p{color:var(--ink-2);letter-spacing:.04em;margin:1px 0 0 17px;font-size:11.5px}.bar{gap:6px;display:flex;position:fixed}#tools{z-index:10;top:calc(var(--gutter) + env(safe-area-inset-top));right:calc(var(--gutter) + env(safe-area-inset-right))}.zoom{z-index:9;right:calc(var(--gutter) + env(safe-area-inset-right));bottom:calc(var(--gutter) + 34px + env(safe-area-inset-bottom));flex-direction:column}.rotate{z-index:9;right:calc(var(--gutter) + var(--b) + 6px + env(safe-area-inset-right));bottom:calc(var(--gutter) + 34px + env(safe-area-inset-bottom))}.btn{-webkit-appearance:none;appearance:none;color:var(--ink);font:600 12px/1 var(--font);letter-spacing:.08em;text-transform:uppercase;height:var(--b);cursor:pointer;border:0;align-items:center;padding:0 12px;text-decoration:none;display:inline-flex}.btn:hover{color:var(--accent)}.btn:active,.btn[aria-expanded=true]{box-shadow:inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi);color:var(--accent)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.btn.sq{width:var(--b);letter-spacing:0;place-items:center;padding:0;font-size:18px;font-weight:500;display:grid}.btn.sq svg{width:16px;height:16px}#share{gap:7px}#share svg{width:14px;height:14px}#map2d .lbl-short{display:none}.rotate .compass{box-shadow:inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi)}.rotate .compass svg{width:28px;height:28px;overflow:visible}.rotate .needle-n{fill:var(--accent)}.rotate .needle-s{fill:var(--ink-2);opacity:.55}.rotate .needle-label{font:750 8px/1 var(--font);fill:var(--ink)}.goto-wrap{position:relative}.menu{background:var(--plate-solid);z-index:5;flex-direction:column;min-width:210px;max-height:calc(100vh - 80px);padding:5px;display:flex;position:absolute;top:38px;right:0;overflow:auto}.menu[hidden]{display:none}.menu button{-webkit-appearance:none;appearance:none;color:var(--ink);text-align:left;font:14px/1.2 var(--font);cursor:pointer;background:0 0;border:0;border-radius:2px;padding:9px 10px}.menu button:hover{color:#d4e9f8;background:#7cb9e824;outline:none}.menu button:focus-visible{color:#d4e9f8;background:#7cb9e824;outline:none}.menu .sep{background:#ffffff12;height:1px;margin:4px 6px}.layers-wrap{z-index:9;right:calc(var(--gutter) + env(safe-area-inset-right));bottom:calc(var(--gutter) + 34px + 3 * var(--b) + 12px + 8px + env(safe-area-inset-bottom));position:fixed}#layers svg{width:16px;height:16px}.menu.layers-menu{top:auto;bottom:0;right:calc(var(--b) + 8px);min-width:220px;max-height:calc(100vh - 140px)}.layers-menu .group{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);padding:8px 10px 3px;font-size:11px}.layers-menu .empty{color:var(--ink-2);padding:4px 10px 8px;font-size:13px}.layers-menu button[role=menuitemcheckbox]{white-space:nowrap;align-items:center;gap:10px;display:flex}.layers-menu .tick{width:14px;height:14px;box-shadow:inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi);background:#00000040;border-radius:2px;flex:none}.layers-menu [aria-checked=true] .tick{background:var(--accent);box-shadow:inset 1px 1px #ffffff59,inset -1px -1px #00000059}.layers-choice{padding:8px 10px 9px}.layers-choice-label{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:0 0 6px;font-size:11px;display:block}.layers-choice .seg{border-radius:var(--r);box-shadow:inset 1px 1px 0 var(--lo), inset -1px -1px 0 var(--hi);background:#00000040;display:flex;overflow:hidden}.layers-menu .layers-choice .seg button{text-align:center;letter-spacing:.04em;min-width:0;color:var(--ink);background:0 0;border-radius:0;flex:1 1 0;margin:0;padding:7px 6px;font-size:12px}.layers-menu .layers-choice .seg button[aria-checked=true]{background:var(--accent);color:#0f1720;box-shadow:inset 1px 1px #ffffff59,inset -1px -1px #00000059}.layers-menu .layers-choice .seg button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.layers-choice-note{color:var(--ink-2);margin:6px 0 0;font-size:11.5px;display:block}.attrib{z-index:8;left:calc(var(--gutter) + env(safe-area-inset-left));bottom:calc(var(--gutter) + env(safe-area-inset-bottom));max-width:calc(100% - 2 * var(--gutter) - 44px);color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:2px 10px;padding:5px 9px;font-size:11px;display:flex;position:fixed}.attrib a{color:var(--ink)}.attrib a:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-radius:2px}dialog a:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-radius:2px}summary:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-radius:2px}.loading{z-index:20;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);pointer-events:none;text-align:center;max-width:calc(100% - 32px);padding:10px 16px;font-size:12px;transition:opacity .4s;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.loading .dot{background:var(--accent);width:8px;height:8px;margin-right:10px;animation:.9s ease-in-out infinite alternate pulse;display:inline-block;transform:rotate(45deg)scaleY(.7)}@keyframes pulse{0%{opacity:.25}to{opacity:1}}body.loaded .loading{opacity:0}.loading.failed{pointer-events:auto;text-transform:none;letter-spacing:0;color:var(--ink);width:340px;padding:14px 18px;font-size:14px}.loading.failed .dot{display:none}.loading.failed p{margin:0 0 6px}.loading.failed .why{color:var(--ink-2);font-size:12.5px}.toast{z-index:30;left:50%;bottom:calc(64px + env(safe-area-inset-bottom));opacity:0;pointer-events:none;overflow-wrap:anywhere;max-width:calc(100% - 32px);padding:9px 14px;font-size:13px;transition:opacity .2s,transform .2s;position:fixed;transform:translate(-50%,8px)}.toast.on{opacity:1;transform:translate(-50%)}dialog{width:min(640px,100% - 32px);max-height:min(86vh,900px);color:var(--ink);background:var(--plate-solid);overscroll-behavior:contain;border:0;margin:auto;padding:22px 26px 18px;overflow:auto}dialog::backdrop{background:#06090d99}dialog h2{letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;font-size:15px}dialog h3{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:20px 0 6px;font-size:12px}dialog p,dialog li{color:#d6d9dd}dialog .lede{color:var(--ink);font-size:15px}dialog .keys{color:var(--ink-2);font-size:13px}kbd{font:600 11px/1 var(--font);box-shadow:inset 1px 1px 0 var(--hi), inset -1px -1px 0 var(--lo);color:var(--ink);background:#0000004d;border-radius:2px;padding:2px 5px}.close-row{float:right;margin:-8px -12px 0 8px;position:sticky;top:0}.credits{margin:0;padding-left:18px}.credits li{margin:0 0 7px}details{margin:8px 0}summary{cursor:pointer;color:var(--ink-2);font-size:13px}pre{white-space:pre-wrap;color:var(--ink-2);background:#00000040;border-radius:2px;padding:10px 12px;font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.fine{margin-top:14px;font-size:12px;color:var(--ink-2)!important}.noscript{text-align:center;position:fixed;top:auto;bottom:45%;left:0;right:0}@media (max-width:640px){:root{--gutter:10px;--b:34px}.plate{padding:7px 10px 6px}.plate h1{letter-spacing:.12em;font-size:11.5px}.plate h1:before{width:7px;height:7px;margin-right:6px}.plate p{margin-left:13px;font-size:10.5px}.btn{padding:0 10px;font-size:11px}#tools{flex-wrap:wrap;justify-content:flex-end;max-width:150px}#tools .goto-wrap{order:1}#about-open{order:2}#share{order:3}#map2d{order:4}#share,#map2d{width:var(--b);justify-content:center;padding:0}#share .lbl,#map2d .lbl{display:none}#map2d .lbl-short{letter-spacing:.04em;display:inline}#share svg{width:16px;height:16px}.menu,.menu.layers-menu{left:var(--gutter);right:var(--gutter);z-index:45;top:auto;bottom:calc(var(--gutter) + env(safe-area-inset-bottom));min-width:0;max-height:calc(100% - 90px);box-shadow:0 -6px 30px #00000080, inset 1px 1px 0 var(--hi);padding:6px;position:fixed;overflow:auto}.menu button{padding:12px;font-size:15px}.layers-menu .layers-choice .seg button{padding:10px 6px;font-size:13px}.attrib{gap:1px 8px;padding:4px 8px;font-size:10px}dialog{padding:18px 18px 14px}}@media (max-width:640px) and (pointer:coarse){.zoom{display:none}.rotate{right:calc(var(--gutter) + env(safe-area-inset-right));bottom:calc(var(--gutter) + env(safe-area-inset-bottom));flex-direction:column}.layers-wrap{bottom:calc(var(--gutter) + 3 * var(--b) + 12px + 8px + env(safe-area-inset-bottom))}.attrib{max-width:calc(100% - 2 * var(--gutter) - var(--b) - 8px)}}@media (max-width:380px){.plate p{display:none}}@media (prefers-reduced-motion:reduce){.loading .dot{animation:none}#city{transition:none}}