:root{--blue:#2ba4d6;--blue-dark:#177ca7;--purple:#40336f;--bg:#f6f8fb;--line:#dce4ec;--text:#303650;--muted:#6b7280;--danger:#b42318}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 Arial,sans-serif}.site-header{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:8px max(20px,calc((100% - 760px)/2))}.site-header img{width:240px;max-height:60px;object-fit:contain;object-position:left center}.site-header span{margin-left:auto;color:var(--purple);font-weight:700}main{max-width:760px;margin:auto;padding:26px 18px 60px}.block{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;margin-bottom:16px;box-shadow:0 7px 20px rgba(38,59,93,.05)}.block h2{margin:0 0 16px;color:var(--purple);font-size:22px}.cities{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.city{border:1px solid #dadfee;background:#fff;color:var(--purple);padding:12px;border-radius:7px;font-weight:700;text-align:left;cursor:pointer}.city::before{content:"•";margin-right:8px}.city:hover,.city.active{background:var(--purple);color:#fff;border-color:var(--purple)}#map,#result-map{height:380px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.hint{font-size:12px;color:var(--muted)}.coords{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}label{display:block;font-size:12px;font-weight:700}input[type="number"]{display:block;width:100%;padding:9px;margin-top:5px;border:1px solid #cbd6df;border-radius:6px}button{border:0;border-radius:7px;padding:11px 15px;font-weight:700;cursor:pointer}button:disabled{opacity:.6;cursor:wait}.primary{width:100%;background:var(--blue);color:#fff;margin-top:14px}.primary:hover{background:var(--blue-dark)}.secondary{background:#eaf5fa;color:var(--blue-dark);margin-top:12px}.area-actions{display:flex;gap:12px;margin-top:14px}.area-actions .primary,.area-actions .secondary{margin-top:0}.area-actions .compact-primary{width:auto;min-width:140px}output{display:block;margin-top:10px;padding:9px;background:#f1f4f7;border-radius:6px;font:12px monospace;overflow-wrap:anywhere}.select-all{background:#edf7fb;padding:10px;border-radius:7px;font-size:14px}.categories{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.categories label{border:1px solid var(--line);border-radius:7px;padding:10px;font-size:13px;font-weight:400}.hidden{display:none!important}.error{min-height:18px;color:var(--danger);font-size:12px}.progress{margin-top:15px}.progress div{height:7px;background:#e7eef2;border-radius:7px;overflow:hidden}.progress i{display:block;height:100%;width:65%;background:var(--blue);animation:loading .8s infinite alternate}.progress span{display:block;margin-top:8px;color:var(--muted)}@keyframes loading{to{width:100%}}.legend{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:12px;font-size:12px}.legend span{display:inline-flex;align-items:center;gap:5px}.legend i{width:12px;height:12px;border-radius:3px}.leaflet-maplibre-gl{z-index:0}.leaflet-overlay-pane{z-index:400}.leaflet-marker-pane{z-index:600}.maplibregl-map{font:inherit}.maplibregl-control-container{display:none}@media(max-width:620px){.site-header img{width:190px}.site-header span{display:none}.cities{grid-template-columns:1fr 1fr}.categories,.coords{grid-template-columns:1fr}.area-actions{flex-direction:column}.area-actions .compact-primary{width:100%}#map,#result-map{height:310px}}