body{margin:0;padding:0;overflow:hidden;background:#000}#container{width:100vw;height:100vh}#ui{position:absolute;top:20px;left:20px;z-index:10;background:#000000b3;color:#fff;padding:15px;font-family:Helvetica Neue,Arial,sans-serif;border-radius:4px;max-width:280px;line-height:1.5}#ui h3{margin:0 0 4px;font-size:16px;font-weight:700;letter-spacing:.02em}#ui .subtitle{font-size:13px;color:#bbb;margin-bottom:0}#dataset-picker{position:relative;flex-shrink:0}#dataset-trigger{width:min(190px,36vw);min-width:126px;height:40px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;background:#1c1c1cdb;color:#fff;border:1px solid rgba(255,255,255,.26);border-radius:999px;font-size:13px;font-family:inherit;cursor:pointer;text-align:left;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 24px #00000080}#dataset-trigger:after{content:"▾";font-size:10px;opacity:.85}#dataset-trigger:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:1px}#dataset-current-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#dataset-menu{display:none;position:absolute;top:calc(100% + 6px);right:0;padding:6px;min-width:220px;border-radius:10px;background:#0e0e0ef5;border:1px solid rgba(255,255,255,.15);box-shadow:0 8px 24px #00000073;z-index:22;max-height:210px;overflow-y:auto}#dataset-menu.open{display:flex;flex-direction:column;gap:4px}.dataset-option{width:100%;border:1px solid transparent;background:transparent;color:#ddd;padding:6px 8px;font:inherit;font-size:12px;text-align:left;border-radius:7px;cursor:pointer}.dataset-option:hover{background:#ffffff1a;color:#fff}.dataset-option.active{border-color:#ffffff40;background:#ffffff14;color:#fff}#ui details{margin-top:8px}#ui summary{font-size:12px;color:#aaa;cursor:pointer;-webkit-user-select:none;user-select:none;list-style:none;display:flex;align-items:center;gap:5px}#ui summary:before{content:"▶";font-size:9px}#ui summary::-webkit-details-marker{display:none}#about-open-btn{background:none;color:inherit;border:none;padding:0;font-size:12px;font-family:inherit;cursor:pointer}#about-open-btn:hover{color:#fff}#about-open-btn:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:1px}#about-modal{position:absolute;inset:0;z-index:24;display:none;align-items:center;justify-content:center;padding:24px;background:#00000070;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}#about-modal.open{display:flex}#about-card{position:relative;width:min(680px,calc(100vw - 40px));max-height:min(78vh,700px);overflow:auto;background:#0c0c0cf2;color:#f1f1f1;border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:20px 22px 16px;box-shadow:0 18px 58px #00000085;font-family:Helvetica Neue,Arial,sans-serif;line-height:1.5}#about-close-btn{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:#ffffff14;color:#fff;font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}#about-close-btn:hover{background:#ffffff29}#about-card h3{margin:0;font-size:21px;font-weight:700;letter-spacing:.01em}#about-card .subtitle{margin-top:6px;font-size:13px;color:#c8c8c8}#about-body{margin-top:12px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:#d5d5d5}#about-body p{margin:0}#about-body code{background:#ffffff1a;padding:1px 5px;border-radius:4px;font-size:12px}#about-body a{color:#a8c8f0;text-decoration:none}#about-body a:hover{text-decoration:underline}.tag-list{display:inline-flex;flex-wrap:wrap;gap:4px;margin:4px 0 6px}#about-card .footer{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.15);display:flex;align-items:center;gap:8px;flex-wrap:wrap}#about-osm-attribution{display:none;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#b8b8b8}#about-osm-attribution a{color:#b8b8b8;text-decoration:none}#about-osm-attribution a:hover{color:#fff;text-decoration:underline}#about-card .footer-tech{margin-top:12px;padding-top:10px;border-top:1px dashed rgba(255,255,255,.18);display:flex;flex-direction:column;align-items:flex-start;gap:7px}#about-card .footer-tech-title{font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:#b8b8b8}#about-card .footer-tech-badges{display:flex;align-items:center;gap:8px;flex-wrap:wrap}@media(max-width:720px){#about-modal{padding:14px}#about-card{width:calc(100vw - 28px);max-height:82vh;padding:18px 16px 14px}}#slider-bar{position:absolute;bottom:30px;left:50%;transform:translate(-50%);z-index:10;background:#000000b3;color:#fff;padding:15px 24px;font-family:Helvetica Neue,Arial,sans-serif;border-radius:4px;display:flex;align-items:center;gap:15px;white-space:nowrap}#slider-bar label{font-size:13px}#dist-value{font-size:12px;font-variant-numeric:tabular-nums;color:#fff;padding:1px 6px;border-radius:999px;background:#ffffff24;line-height:1.35}#max-override{display:flex;align-items:center}#slider-max-display{color:#fff;border:none;background:transparent;padding:0;font-size:12px;line-height:1.3;font-family:inherit;font-variant-numeric:tabular-nums;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}#slider-max-display .slider-max-label{color:#ffffff9e}#slider-max-display .slider-max-value{background:transparent;border:1px solid transparent;border-radius:999px;padding:3px 9px;color:#ffffff9e;transition:background .15s,border-color .15s,color .15s}#slider-max-display:hover .slider-max-value{background:#ffffff24;border-color:#fff3;color:#fff}#slider-max-display:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:1px}#slider-max-input{display:none;width:auto;min-width:3ch;background:#222;color:#fff;border:1px solid #555;border-radius:999px;padding:3px 8px;font-size:12px;font-family:inherit}#slider-max-input.editing{display:inline-block}#colormap-picker{position:relative}#colormap-trigger{display:flex;align-items:center;gap:8px;background:#222;color:#fff;border:1px solid #555;border-radius:8px;padding:4px 8px;font-size:13px;font-family:inherit;cursor:pointer;min-width:138px}#colormap-trigger:after{content:"▾";font-size:11px;opacity:.8}#colormap-trigger:focus-visible{outline:2px solid rgba(255,255,255,.55);outline-offset:1px}#colormap-current-swatch{width:46px;height:10px;border-radius:999px;border:1px solid rgba(255,255,255,.28);flex-shrink:0}#colormap-menu{display:none;position:absolute;right:0;bottom:calc(100% + 6px);min-width:200px;padding:6px;border-radius:10px;background:#121212f5;border:1px solid rgba(255,255,255,.14);box-shadow:0 8px 24px #00000073;z-index:30}#colormap-menu.open{display:flex;flex-direction:column;gap:4px}.colormap-option{display:flex;align-items:center;gap:8px;width:100%;border:1px solid transparent;background:transparent;color:#ddd;padding:6px 8px;font:inherit;font-size:12px;text-align:left;border-radius:7px;cursor:pointer}.colormap-option:hover{background:#ffffff17;color:#fff}.colormap-option.active{border-color:#ffffff40;background:#ffffff14;color:#fff}.colormap-option .swatch{width:58px;height:10px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:var(--swatch-gradient);flex-shrink:0}#slider-wrap{display:flex;flex-direction:column;gap:8px;width:264px}#slider-meta{display:flex;align-items:center;justify-content:flex-start;gap:.35em;font-size:14px;color:#cfcfcf;letter-spacing:.02em}#colormap-preview{width:264px;height:12px;border-radius:3px;pointer-events:none}#dist-slider{position:relative;height:20px;margin:8px 0 0}#dist-slider .range-track{position:absolute;top:8px;left:0;right:0;height:4px;border-radius:999px;background:#555}#dist-slider .range-active{position:absolute;top:8px;height:4px;border-radius:999px;background:#ffffff40}#dist-slider input[type=range]{position:absolute;inset:0;width:100%;height:20px;background:transparent;pointer-events:none;-webkit-appearance:none;appearance:none;margin:0}#dist-slider input[type=range]::-webkit-slider-thumb{pointer-events:auto;width:16px;height:16px;border-radius:50%;border:none;background:#fff;box-shadow:0 1px 5px #0009;cursor:pointer;-webkit-appearance:none;appearance:none}#dist-slider input[type=range]::-moz-range-track{height:4px;background:transparent;border:none}#dist-slider input[type=range]::-moz-range-thumb{pointer-events:auto;width:16px;height:16px;border-radius:50%;border:none;background:#fff;box-shadow:0 1px 5px #0009;cursor:pointer}#search-bar{position:absolute;top:20px;right:20px;left:auto;transform:none;z-index:10;width:auto;max-width:calc(100vw - 40px);font-family:Helvetica Neue,Arial,sans-serif}#search-top-row{display:flex;align-items:center;justify-content:flex-end;gap:10px}#search-wrap{position:relative;display:flex;align-items:center;flex:1;min-width:0;background:#1c1c1cdb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:0 14px 0 18px;box-shadow:0 4px 24px #00000080;transition:border-color .2s,box-shadow .2s}#search-wrap:focus-within{border-color:#ffffff8f;box-shadow:0 4px 28px #0009}#search-icon{color:#888;font-size:14px;flex-shrink:0;margin-right:10px;pointer-events:none}#search-input{flex:1;background:none;border:none;color:#fff;font-size:13px;font-family:inherit;padding:11px 0;outline:none;min-width:0}#search-input::placeholder{color:#666}#search-clear{background:none;border:none;color:#555;cursor:pointer;padding:4px;font-size:16px;line-height:1;display:none;flex-shrink:0;transition:color .15s}#search-clear.visible{display:block}#search-clear:hover{color:#ccc}#search-results{display:none;flex-direction:column;background:#0f0f0ff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.18);border-radius:16px;margin-top:8px;overflow:hidden;box-shadow:0 8px 32px #00000080}#search-results.open{display:flex}.search-result-item{padding:10px 18px;font-size:13px;color:#ccc;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.06);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .12s,color .12s}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:#ffffff14;color:#fff}.search-no-result{padding:10px 18px;font-size:13px;color:#666;font-style:italic}@media(orientation:portrait){#map-menu{display:none!important}#max-override{display:none}#ui{background:#0000006b;border:1px solid rgba(255,255,255,.2);box-shadow:0 2px 10px #00000040;padding:3px;border-radius:999px;line-height:1;width:auto;max-width:none}#ui h3,#ui .subtitle{display:none}#ui details{margin-top:0}#ui summary:before{content:"ℹ";font-size:18px}#ui summary{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;gap:0;padding:0}#about-open-btn{display:none}#slider-bar{width:calc(100vw - 30px);max-width:none;padding:8px 12px;gap:8px;flex-wrap:wrap;bottom:12px}#slider-wrap,#colormap-preview,#dist-slider{width:100%}#colormap-picker{width:auto;align-self:flex-start}#colormap-trigger{width:auto;min-width:0;padding:3px 8px}#zoom-indicator{display:flex;top:50%;transform:translateY(-50%);right:12px}#zoom-track{height:50vh}#search-bar{inset:20px 20px auto auto}#search-top-row{gap:8px}#dataset-trigger{width:min(150px,42vw);min-width:108px;height:38px;padding:0 10px;font-size:12px}#dataset-menu{min-width:170px}#osm-attribution{display:none}#about-osm-attribution{display:block}}#map-menu{position:absolute;bottom:30px;left:20px;z-index:10;display:flex;flex-direction:column;align-items:flex-start;gap:6px;font-family:Helvetica Neue,Arial,sans-serif}#map-menu-trigger{width:36px;height:36px;background:#222222f0;color:#fff;border:1px solid rgba(255,255,255,.34);border-radius:4px;cursor:pointer;padding:0;font-size:0;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #0000006b,0 0 0 1px #ffffff0f;transition:background .15s,border-color .15s,box-shadow .15s,transform .15s}#map-menu-trigger:before{content:"";width:4px;height:4px;border-radius:999px;background:currentColor;box-shadow:0 -7px 0 currentColor,0 7px 0 currentColor}#map-menu-trigger:hover{background:#303030fa;border-color:#ffffff7a;box-shadow:0 12px 28px #00000080,0 0 0 1px #ffffff1a;transform:translateY(-1px)}#map-menu-trigger:focus-visible{outline:2px solid rgba(255,255,255,.85);outline-offset:2px}#map-menu-items{display:flex;flex-direction:column;gap:6px;overflow:hidden;max-height:0;opacity:0;pointer-events:none;transition:max-height .25s ease,opacity .18s ease}#map-menu-items.open{max-height:200px;opacity:1;pointer-events:auto}.menu-item{background:#000000b3;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:4px;padding:7px 12px;font-size:13px;font-family:inherit;cursor:pointer;display:flex;align-items:center;gap:8px;white-space:nowrap;transition:background .15s}.menu-item:hover{background:#282828e6}.preset-marker{position:relative;display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;overflow:visible;border:none;border-radius:999px;background:transparent;box-shadow:none;cursor:pointer;padding:0}.preset-marker-dot{position:relative;width:12px;height:12px;border-radius:999px;border:1px solid rgba(255,255,255,.96);background:linear-gradient(160deg,#fffffffc,#e9eef3fc);box-shadow:0 1px 8px #00000047;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease}.preset-marker-dot:after{content:"";position:absolute;left:50%;top:50%;width:22px;height:22px;border-radius:999px;border:1px solid rgba(255,255,255,.5);transform:translate(-50%,-50%);pointer-events:none;opacity:.66;transition:transform .14s ease,opacity .14s ease,border-color .14s ease,box-shadow .14s ease}.preset-marker:hover .preset-marker-dot{transform:scale(1.1);border-color:#fff;box-shadow:0 2px 10px #00000057}.preset-marker:hover .preset-marker-dot:after{transform:translate(-50%,-50%) scale(1.18);opacity:.9;border-color:#ffffffc7;box-shadow:0 0 14px #ffffff42}.preset-marker:focus-visible{outline:2px solid rgba(255,255,255,.9);outline-offset:2px}.maplibregl-ctrl-bottom-right,.maplibregl-ctrl-bottom-left{display:none}#osm-attribution{position:absolute;bottom:8px;right:10px;z-index:10;font-family:Helvetica Neue,Arial,sans-serif;font-size:11px;color:#aaa}#osm-attribution a{color:#aaa;text-decoration:none}#osm-attribution a:hover{color:#fff}body.light-ui #slider-bar{background:#ffffffe0;color:#111}body.light-ui #about-open-btn{color:#444}body.light-ui #about-open-btn:hover{color:#111}body.light-ui #dataset-trigger{background:#ffffffe6;color:#111;border-color:#0003;box-shadow:0 4px 24px #0000002e}body.light-ui #dataset-menu{background:#fffffff7;border-color:#00000024;box-shadow:0 8px 24px #0003}body.light-ui .dataset-option{color:#333}body.light-ui .dataset-option:hover{background:#0000000f;color:#111}body.light-ui .dataset-option.active{border-color:#0000002e;background:#00000014;color:#111}body.light-ui #ui{background:#ffffffe0;color:#111}body.light-ui #ui .subtitle,body.light-ui #ui summary{color:#555}body.light-ui #about-modal{background:#00000038}body.light-ui #about-card{background:#fffffff7;color:#111;border-color:#00000029;box-shadow:0 18px 54px #0000003d}body.light-ui #about-card .subtitle,body.light-ui #about-body,body.light-ui #slider-meta,body.light-ui #search-icon,body.light-ui .search-no-result{color:#444}body.light-ui #about-body code{background:#00000014}body.light-ui #about-body a{color:#1a6ab5}body.light-ui #about-close-btn{background:#0000000f;border-color:#00000026;color:#111}body.light-ui #about-card .footer{border-top-color:#00000024}body.light-ui #about-card .footer-tech{border-top-color:#00000029}body.light-ui #about-card .footer-tech-title{color:#666}body.light-ui #about-osm-attribution{border-top-color:#0000001f;color:#666}body.light-ui #about-osm-attribution a{color:#666}body.light-ui #about-osm-attribution a:hover,body.light-ui #dist-value,body.light-ui #slider-max-display{color:#111}body.light-ui #slider-max-display .slider-max-label{color:#1111118f}body.light-ui #slider-max-display .slider-max-value{background:transparent;border:1px solid transparent;color:#1111119e}body.light-ui #slider-max-display:hover 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