:root{--ink:#17343d;--muted:#61777d;--accent:#096a66;--line:#dce5e3;--paper:#fffefa;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);color-scheme:light}*{box-sizing:border-box}body{margin:0;background:#e9eeeb}button,input,select{font:inherit;color:inherit}button{min-height:44px;cursor:pointer;border:1px solid #c7d6d3;border-radius:8px;padding:9px 12px;background:white;font-weight:600;transition:background .15s}button:hover{background:#edf4f1}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #e9a923;outline-offset:2px}.primary{background:var(--accent);border-color:var(--accent);color:white}.primary:hover{background:#075954}input:not([type=checkbox]):not([type=range]):not([type=file]),select{min-height:44px;border:1px solid #c7d6d3;border-radius:8px;padding:9px 10px;background:white;width:100%;min-width:0}input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent);flex:0 0 auto}input[type=range]{accent-color:var(--accent);width:100%;min-height:28px}label{font-size:12px;font-weight:600;line-height:1.8}h1,h2,p{margin-top:0}h2{font-size:21px;line-height:1.2;margin-bottom:18px;letter-spacing:-.5px}.muted,.hint,.fine{color:var(--muted)}.hint{font-size:12px;line-height:1.55;margin:10px 0}.fine{font-size:11px;line-height:1.6}.overline{font-size:10px;letter-spacing:1.4px;color:var(--accent);font-weight:750;margin:0 0 8px}.wide{display:block;width:100%;margin:8px 0}.label{display:block;font-size:12px;font-weight:700;margin:14px 0 6px}.label output{float:right;color:var(--accent)}.columns{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check{display:flex;align-items:center;gap:8px;min-height:40px;line-height:1.4;font-size:13px;font-weight:500}.subsection{border-top:1px solid var(--line);padding-top:12px;margin-top:16px}.subsection summary{font-size:13px;font-weight:700;cursor:pointer;min-height:30px}.subsection a{color:var(--accent)}.button-row{margin:10px 0}.button-row button{font-size:12px;padding:8px}.info-box{background:#edf4ef;border-left:3px solid #7fa792;padding:12px;margin-top:18px;border-radius:0 8px 8px 0;font-size:13px}.info-box p{margin:5px 0 0;font-size:12px;color:var(--muted);line-height:1.5}.topbar{height:62px;display:flex;align-items:center;gap:24px;background:var(--paper);padding:8px 18px;position:relative;z-index:1000;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px;font-size:34px;line-height:1}.brand>span{font-size:13px;font-weight:800;letter-spacing:1px}.brand small{display:block;letter-spacing:2.5px;font-size:9px;font-weight:500;margin-top:4px}.top-title{font-size:13px;color:var(--muted)}.top-actions{display:flex;gap:7px;margin-left:auto}.top-actions button{font-size:12px;min-height:40px;padding:7px 12px}#map{position:absolute;inset:62px 0 0;background:#e6edea}.panel{position:absolute;z-index:800;top:78px;left:16px;width:336px;border-radius:14px;background:#fffefaf7;border:1px solid #d6e1dc;box-shadow:0 4px 25px #203c3622;max-height:calc(100dvh - 108px);overflow:auto;overscroll-behavior:contain}.panel[hidden]{display:none}.panel-tabs{position:sticky;top:0;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);background:var(--paper);border-bottom:1px solid var(--line);border-radius:14px 14px 0 0;padding:4px}.panel-tabs button{font-size:11px;border:0;border-radius:8px;padding:10px 3px;background:transparent;min-height:46px;color:var(--muted)}.panel-tabs button[aria-selected=true]{background:#e1eee8;color:#075b50;font-weight:750}.tab-content{padding:20px 17px}.search-row{display:grid;grid-template-columns:1fr 44px;gap:7px;margin:10px 0 15px}.search-results{font-size:12px}.search-results button{display:block;text-align:left;width:100%;font-size:12px;margin:5px 0;font-weight:500}.radius-row{display:grid;grid-template-columns:1fr auto;gap:8px}.presets{display:flex;gap:6px;margin:8px 0}.presets button{flex:1;min-height:34px;padding:5px;font-size:12px}.point-card{position:absolute;right:74px;top:78px;z-index:750;min-width:240px;max-width:288px;padding:13px 16px;background:#fffef8f7;border-radius:13px;border:1px solid #d9e4db;box-shadow:0 4px 20px #203c361c}.point-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);font-weight:650}.point-eyebrow button{border:0;min-height:26px;min-width:26px;padding:0;font-size:21px;background:transparent;color:#5d747a}.height-number{font-size:19px}.height-number output{font-size:43px;font-weight:750;letter-spacing:-1.5px;line-height:1.2;font-variant-numeric:tabular-nums}.small{font-size:11px;min-height:32px;padding:5px 8px;margin-top:8px}.legend-card{position:absolute;right:16px;bottom:36px;z-index:750;width:235px;padding:11px 13px;background:#fffef8ed;border-radius:10px;box-shadow:0 3px 15px #18382d14;font-size:11px}.legend-card b{font-size:11px;display:block;margin-bottom:6px}#legend-gradient{height:12px;border-radius:5px;background:linear-gradient(90deg,#3b86a0,#a8d28c,#f0df91,#ae6d69)}.legend-values{display:flex;justify-content:space-between;margin-top:4px;font-variant-numeric:tabular-nums}.notice{position:absolute;left:50%;top:76px;transform:translateX(-50%);max-width:min(560px,90vw);z-index:1200;padding:12px 18px;border-radius:10px;background:#173e42;color:#fff;font-size:13px;box-shadow:0 3px 12px #0002;pointer-events:none}.notice.error{background:#853c30;color:white}.mode-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);background:#fff5c9;padding:12px 18px;border:1px solid #d1b76c;border-radius:10px;z-index:900;font-size:13px;max-width:80vw}.terrain-status{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:11px;color:#415b61;z-index:600;padding:6px 12px;border-radius:20px;background:#fffef4df;max-width:calc(100% - 650px);text-align:center;pointer-events:none}.center-icon{width:26px;height:26px;border:3px solid #a3502f;border-radius:50%;display:grid;place-content:center;background:white;color:#a3502f;font-size:21px;line-height:1;box-shadow:0 2px 6px #0002}.center-label{font-size:11px;border:1px solid #c5ba9f;background:#fffdf1;color:#7c462d;box-shadow:none}.weather-marker{font-size:12px;font-weight:750;text-align:center;white-space:nowrap;color:#183747;text-shadow:0 1px 3px white,0 -1px 3px white,1px 0 3px white,-1px 0 3px white}.weather-marker .arrow{display:inline-block;font-size:27px;color:#124869}.weather-current{margin:12px 0;font-size:13px;line-height:1.8}.weather-current strong{font-size:28px;font-weight:750;margin-right:6px}.weather-current .weather-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:12px}.time-output{display:block;font-size:12px;font-variant-numeric:tabular-nums;margin:2px 0 12px}.wind-rose{margin:12px 0 0}.wind-rose svg{width:100%;height:auto;display:block}.rose-legend{display:flex;gap:8px;flex-wrap:wrap;font-size:10px;line-height:1.8}.rose-legend i{display:inline-block;width:9px;height:9px;margin-right:3px;border-radius:2px}.chart{width:100%;height:auto}.file-label{display:block;margin:12px 0}input[type=file]{font-size:11px;max-width:100%}.error{color:#a13f2c;font-size:13px;min-height:20px}.leaflet-container{font-family:inherit}.leaflet-control-zoom a{width:44px!important;height:44px!important;line-height:44px!important}.leaflet-control-attribution{font-size:9px!important;max-width:calc(100vw - 5px)}.leaflet-control-scale-line{background:#fffdf4e5!important}.leaflet-top.leaflet-right{top:6px;right:5px}.leaflet-popup-content{font-size:13px;line-height:1.6}.login-page{min-height:100dvh;display:grid;place-content:center;padding:24px;background:radial-gradient(ellipse at 20% 15%,#d0e2cc,transparent 55%),radial-gradient(ellipse at 90% 80%,#c8dddd,transparent 55%),#e9eeeb}.login-card{background:#fffefa;width:min(390px,calc(100vw - 40px));padding:35px;border:1px solid #d5e0d8;border-radius:22px;box-shadow:0 20px 80px #264d3e1c}.login-card h1{font-size:33px;letter-spacing:-1px;margin:8px 0 12px}.login-card p{line-height:1.7;font-size:14px}.login-card .fine{font-size:11px;margin-top:24px;margin-bottom:0}.brand-symbol{font-size:45px;color:#487c6e;margin-bottom:24px}.login-card form{margin-top:24px}.login-card input{font-size:24px;letter-spacing:12px;padding:12px!important}.login-card button{width:100%;margin-top:13px}.login-card .error{margin:8px 0 0;font-size:12px}.login-card .overline{font-size:10px}.print-caption{display:none}
@media(max-width:1100px){.top-title{display:none}.panel{width:320px}.terrain-status{max-width:calc(100% - 440px)}}
@media(max-width:700px){.topbar{height:58px;padding:6px 10px;gap:8px}.brand{font-size:28px}.brand>span{font-size:10px}.brand small{font-size:8px}.top-actions{gap:4px}.top-actions button{font-size:10px;padding:6px 8px;min-height:38px}#world{display:none}#logout{font-size:10px}.top-title{display:none}#map{top:58px}.panel{top:auto;bottom:26px;left:8px;right:8px;width:auto;max-height:53dvh}.tab-content{padding:15px}.point-card{left:8px;right:auto;top:70px;min-width:0;width:215px;padding:10px 12px}.height-number output{font-size:34px}.point-card .fine{font-size:10px}.point-eyebrow{font-size:10px}.legend-card{right:8px;bottom:36px;width:145px;padding:9px 10px;font-size:10px}.legend-card b{font-size:10px}.terrain-status{bottom:102px;left:8px;transform:none;max-width:calc(100% - 16px);font-size:10px;max-width:220px}.mode-indicator{bottom:145px;width:max-content;max-width:90vw;font-size:12px;padding:10px}.notice{top:68px;font-size:12px}.leaflet-control-scale{margin-bottom:35px!important}.panel:not([hidden])~.legend-card{visibility:hidden}.panel:not([hidden])~.terrain-status{visibility:hidden}.panel:not([hidden])~.mode-indicator{bottom:calc(53dvh + 36px)}.leaflet-control-attribution{font-size:8px!important}.leaflet-popup-content{max-width:230px}.login-card{padding:28px}}
@media print{.panel,.topbar,.point-card,.notice,.mode-indicator,.terrain-status,.leaflet-control-zoom{display:none!important}#map{inset:0}.legend-card{bottom:25px}.print-caption{display:block;position:absolute;z-index:1200;background:white}}

@media(max-width:700px){#world{display:block;font-size:0;min-height:44px;width:40px;padding:4px}#world::after{content:"◎";font-size:22px}.top-actions button{min-height:44px}.presets button{min-height:44px}}

.tower-key{font-size:12px;line-height:2;margin:14px 0}.tower-dot{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:7px;background:#783bb1;border:1px solid white;box-shadow:0 0 0 1px #783bb1}.tower-dot.uncertain{background:#64777c;box-shadow:0 0 0 1px #64777c}.tower-cluster{border:2px solid white;background:#783bb1;color:white;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:750;box-shadow:0 1px 7px #0005}.tower-cluster.uncertain{background:#64777c}.tower-popup p{margin:5px 0}.tower-popup a{color:#684097}
.location-control{background:white}.locate-map{display:block;width:44px;height:44px;min-height:44px;padding:0;border:0;border-radius:2px;font-size:29px;line-height:44px;color:#096a66;background:white}.locate-map[aria-busy=true]{font-size:22px}.locate-map:disabled{cursor:progress}
@media print{.location-control{display:none!important}}

.tower-dot.in-radius,.tower-cluster.in-radius{background:#c84b06;box-shadow:0 0 0 1px #c84b06}.radius-tower-card{position:absolute;z-index:740;right:74px;top:262px;width:240px;padding:12px 16px;border:1px solid #e6ccb7;border-left:4px solid #c84b06;border-radius:12px;background:#fffef8f7;box-shadow:0 3px 16px #203c361c;pointer-events:none}.radius-tower-card>span{display:block;font-size:11px;color:#6c5142}.radius-tower-card>strong{display:block;font-size:27px;color:#ad4005;line-height:1.4}.radius-tower-card>small{display:block;font-size:10px;line-height:1.4;color:#61777d}.radius-summary{border-left-color:#c84b06}.radius-summary output{color:#ad4005}
@media(max-width:700px){.radius-tower-card{left:8px;right:auto;top:211px;width:215px;padding:9px 12px}.radius-tower-card>strong{font-size:24px}}
@media print{.radius-tower-card{top:20px;right:20px;left:auto}}
.map-layers-button{display:block;width:44px;height:44px;min-height:44px;padding:0;border:0;border-radius:2px;background:white;color:#096a66;font-size:32px;line-height:44px}.external-map{display:flex;align-items:center;justify-content:center;min-height:44px;padding:7px;border:1px solid #c7d6d3;border-radius:8px;color:#096a66;text-decoration:none;font-size:11px;font-weight:600;text-align:center;background:white}.google-credits{background:#fff;color:#222;padding:7px 10px;border:1px solid #ddd;border-radius:5px;max-width:calc(100vw - 20px);font-size:11px}.google-credits strong{display:block;font-size:14px}.google-credits summary{cursor:pointer;min-height:22px;line-height:22px}.google-credits p{font-size:11px;line-height:1.5;max-width:480px;max-height:180px;overflow:auto;margin:5px 0 0}.google-base .legend-card{bottom:105px}
@media(max-width:700px){.google-base .legend-card{bottom:118px}}
@media print{.layers-control{display:none!important}.google-credits{display:block!important}}
.panel-heading{position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;background:var(--paper);padding:4px 9px;border-bottom:1px solid var(--line);font-size:12px;font-weight:650}.panel-heading button{min-height:44px;padding:5px 10px}.panel-tabs{top:53px}.map-cards{position:absolute;top:78px;right:74px;width:252px;display:flex;flex-direction:column;gap:8px;z-index:750;pointer-events:none}.map-cards .point-card,.map-cards .radius-tower-card{position:relative;inset:auto;width:100%;min-width:0;max-width:none;pointer-events:auto;margin:0}.map-cards [hidden]{display:none!important}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:4px;font-size:11px;color:#6c5142}.card-heading button,.point-eyebrow button{flex:0 0 44px;min-width:44px;min-height:44px;padding:0;border:0;background:transparent;font-size:24px}.radius-tower-card>strong{margin-top:-4px}#close-legend{float:right;width:44px;min-height:44px;margin:-6px -7px 0 2px;padding:0;border:0;background:transparent;font-size:23px}.map-info-button{display:block;width:44px;height:44px;min-height:44px;border:0;padding:0;background:white;color:#096a66;font-size:26px}.cards-hidden .point-card,.cards-hidden .legend-card,.cards-hidden .terrain-status{display:none!important}.mode-indicator{display:flex;align-items:center;gap:12px}.mode-indicator[hidden]{display:none}.mode-indicator button{min-height:44px}.point-card .small{min-height:44px}
@media(max-width:700px){.map-cards{top:70px;left:8px;right:auto;width:min(215px,calc(100vw - 85px));max-height:calc(100dvh - 220px);overflow:auto;scrollbar-width:thin}.panel{max-height:60dvh}.mode-indicator{max-width:calc(100vw - 16px);width:calc(100vw - 16px);bottom:135px}.mode-indicator button{flex:0 0 auto}.legend-card{padding-top:9px}}
@media print{.panel-heading,.map-info-button,#close-legend,#close-radius-card,#retry-radius{display:none!important}}

.height-label-anchor{background:none;border:0}.map-height-number{display:block;width:100%;min-height:44px;line-height:44px;text-align:center;white-space:nowrap;font-size:23px;font-weight:800;color:#63253f;text-shadow:0 0 3px white,0 0 5px white,2px 0 white,-2px 0 white,0 2px white,0 -2px white}.height-label-anchor::after{content:'';position:absolute;left:42px;bottom:-7px;width:7px;height:7px;border-radius:50%;background:#63253f;border:1px solid white}.persistent-tower-window .leaflet-popup-content{margin-top:35px}.persistent-tower-window a.leaflet-popup-close-button{width:44px;height:44px;line-height:44px;font-size:27px;right:3px;top:2px;color:#354f54}.persistent-tower-window .leaflet-popup-scrolled{padding-right:8px}.point-card{display:none!important}