:root{--ink:#193838;--muted:#6e7d7a;--green:#075b55;--line:#e1e7e3;--paper:#f8faf7;--accent:#d7ecc6;--amber:#bf7124;--shadow:0 6px 24px #17393518;font-family:Arial,Helvetica,sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #159b8e;outline-offset:3px}button{color:inherit}a{color:var(--green)}[hidden]{display:none!important}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 28px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:1001}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;color:var(--ink);white-space:nowrap}.brand b{font-size:19px;letter-spacing:-.6px;font-weight:800}.brand em{font-style:normal;font-weight:400;margin-left:4px}.brand small{display:block;font-size:9px;letter-spacing:1.6px;margin-top:5px;font-weight:700}.road-mark{display:grid;place-items:center;transform:skew(-9deg);font-size:30px;font-weight:bold;width:36px;height:42px;color:var(--green);border-top:2px solid var(--green);border-bottom:2px solid var(--green)}.place{font-size:12px;display:flex;gap:14px;align-items:center}.place>span{color:var(--muted)}.divider{margin:0 8px;color:#b9c4bd!important}.text-button{border:0;background:none;padding:9px 0;font-size:12px;font-weight:600}.text-button span{margin-left:12px}.workspace{height:calc(100dvh - 78px);display:flex;overflow:hidden}.sidebar{width:330px;min-width:330px;display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--line);z-index:1000}.sidebar-intro{padding:27px 25px 18px}.eyebrow{font-size:9px;letter-spacing:1.75px;font-weight:700;color:var(--muted)}h1{font-size:27px;line-height:1.13;letter-spacing:-.9px;margin:12px 0 10px;font-weight:500}.sidebar-intro p{font-size:12px;color:var(--muted);line-height:1.55;margin:0;max-width:260px}.analysis-card{margin:0 20px 19px;padding:17px 17px 13px;background:var(--green);color:#f9fff5;border-radius:7px}.analysis-label{font-size:9px;letter-spacing:1.3px;display:flex;gap:7px;align-items:center;color:var(--accent)}.live-dot{width:6px;height:6px;border-radius:50%;background:#a4cd82;display:inline-block;flex-shrink:0}.buffer-number{font-size:36px;letter-spacing:-1.1px;margin:9px 0}.buffer-number span{font-size:16px;letter-spacing:-.1px;margin-left:5px;font-weight:400;color:#e1eddf}.analysis-bottom{border-top:1px solid #ffffff30;padding-top:10px;display:flex;justify-content:space-between;gap:6px;font-size:9px;align-items:center;color:#dce8df}.analysis-bottom b{font-size:11px;color:#fff;font-weight:600}.tabs{display:flex;padding:0 23px;gap:22px;border-bottom:1px solid var(--line)}.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:12px 0;font-size:12px;color:var(--muted)}.tabs [aria-selected=true]{border-bottom-color:var(--green);color:var(--green);font-weight:700}.side-panel{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;padding:0 20px 16px}.layer-group h2{font-size:9px;text-transform:uppercase;letter-spacing:1.25px;margin:22px 0 11px;color:var(--muted)}.layer-row{display:flex;align-items:flex-start;gap:9px;margin:0 -5px;padding:9px 5px;border-radius:5px;font-size:12px}.layer-row:hover{background:#f3f7f1}.layer-row input{margin:1px 0 0;accent-color:var(--green);width:14px;height:14px;flex-shrink:0;cursor:pointer}.layer-text{flex:1;min-width:0}.layer-text small{display:block;font-size:10px;line-height:1.4;color:var(--muted);margin-top:4px}.layer-key{height:10px;width:15px;flex-shrink:0;margin-top:2px;border-radius:2px;border:1px solid transparent}.count{font-size:10px;color:var(--muted);padding:2px 5px;background:#f0f3ee;border-radius:3px}.pending{color:#7f7565}.pending .count{background:#f7f0e5;color:#936122;font-size:9px}.display-options{margin-top:22px;padding-top:17px;border-top:1px solid var(--line)}.display-options label{display:flex;gap:8px;align-items:center;font-size:11px;margin:0 0 12px}.display-options input{margin:0;accent-color:var(--green)}.display-options p,.small-note{font-size:10px;color:var(--muted);line-height:1.55}.sidebar-footer{display:flex;gap:6px;align-items:center;padding:12px 20px;border-top:1px solid var(--line);font-size:9px;color:var(--muted);flex-shrink:0}.sidebar-footer .text-button{margin-left:auto;font-size:10px;padding:2px}.status-dot{height:5px;width:5px;border-radius:50%;background:var(--green)}.map-stage{position:relative;flex:1;min-width:0;background:#e6e9dc}.map-stage #map{position:absolute;inset:0;background:#e8eadd}.map-toolbar{position:absolute;top:23px;left:25px;right:25px;display:flex;align-items:center;gap:12px;z-index:600;pointer-events:none}.map-toolbar>*{pointer-events:auto}.map-caption{display:flex;align-items:center;gap:10px;border:1px solid #dfe5dd;box-shadow:var(--shadow);border-radius:5px;background:#ffffffed;padding:13px 15px;font-size:10px}.map-caption b{letter-spacing:.7px}.map-caption>span:last-child{border-left:1px solid var(--line);padding-left:10px;color:var(--muted)}.map-button{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #d9e3dc;border-radius:5px;box-shadow:var(--shadow);font-size:11px;padding:12px 14px;min-height:39px}.map-button:hover{background:#f5f9f2}#fit-button{margin-left:auto}.map-summary{position:absolute;z-index:500;bottom:50px;left:25px;background:#ffffffed;display:flex;align-items:center;gap:20px;padding:14px 18px;border-radius:6px;border:1px solid #dfe5dd;box-shadow:var(--shadow)}.map-summary>div:not(:last-child){padding-right:20px;border-right:1px solid var(--line)}.map-summary strong{display:block;font-size:24px;font-weight:500;letter-spacing:-1px}.map-summary span{font-size:10px;color:var(--muted);display:block;margin-top:4px}.summary-tip{font-size:10px;line-height:1.6;color:var(--muted)}.map-legend{position:absolute;z-index:500;top:81px;left:26px;display:flex;gap:15px;background:#ffffffea;padding:9px 11px;border:1px solid var(--line);border-radius:4px}.map-legend span{display:flex;gap:6px;align-items:center;font-size:9px;color:#4d615b}.map-legend i{width:12px;height:8px;display:block}.key-buffer{background:#1e9f8180;border:1px solid #108971}.key-axis{background:var(--ink);height:2px!important}.key-mine{background:#d1934660;border:1px solid #ac6319}.map-notice{position:absolute;left:50%;top:128px;transform:translateX(-50%);z-index:800;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:12px 16px;border-radius:5px;font-size:12px;max-width:85%;text-align:center;line-height:1.4}.map-notice.error{color:#914420;border-color:#dba588}.map-notice button{display:block;margin:8px auto 0;border:1px solid var(--line);padding:5px 8px;background:#f7f9f4;border-radius:3px}.leaflet-control-zoom{border:1px solid #d6e1d5!important;box-shadow:var(--shadow)!important}.leaflet-control-zoom a{color:var(--green)!important}.leaflet-right .leaflet-control{margin-right:25px}.leaflet-top .leaflet-control{margin-top:132px}.leaflet-control-scale{margin-bottom:10px!important;margin-left:26px!important}.leaflet-control-attribution{font-size:9px!important;max-width:80%;padding:3px 7px!important}.leaflet-interactive:focus{outline:none;filter:drop-shadow(0 0 2px #073f32)}.feature-panel{position:absolute;z-index:801;top:81px;right:25px;width:300px;max-height:calc(100% - 125px);overflow:auto;background:white;padding:24px;border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow)}.feature-panel h2{font-size:20px;line-height:1.2;font-weight:500;letter-spacing:-.4px;margin:12px 0 20px;padding-right:18px}.close-button{background:transparent;border:0;font-size:26px;line-height:1;padding:4px 8px;position:absolute;right:10px;top:10px;color:var(--muted)}.attribute{padding:9px 0;border-top:1px solid var(--line)}.attribute small{display:block;font-size:9px;color:var(--muted);margin-bottom:5px}.attribute span{font-size:12px;line-height:1.45;display:block;overflow-wrap:anywhere}#feature-source{font-size:10px;line-height:1.6;color:var(--muted);padding-top:15px}#feature-source a{display:block;margin-top:8px}.mobile-only{display:none}dialog{border:1px solid var(--line);border-radius:10px;padding:0;max-width:800px;width:calc(100% - 40px);max-height:85dvh;color:var(--ink);box-shadow:0 24px 90px #153c3c35}dialog::backdrop{background:#123a3b66;backdrop-filter:blur(3px)}.dialog-header{position:sticky;top:0;background:white;z-index:1;border-bottom:1px solid var(--line);padding:28px 32px 21px}.dialog-header h2{font-size:27px;letter-spacing:-.8px;font-weight:500;margin:8px 0 0}.dialog-body{padding:26px 32px}.dialog-body p{font-size:12px;line-height:1.7;color:#5f726b}.dialog-body h3{font-size:15px;font-weight:600;margin:30px 0 14px}.method-note{background:#eff5e9;border:1px solid #dce8d1;border-radius:5px;padding:18px 20px}.method-note b{font-size:14px}.method-note p:last-child{margin-bottom:0}.source-row{padding:14px 0;border-bottom:1px solid var(--line)}.source-row h4{margin:0 0 6px;font-size:12px}.source-row p{font-size:11px;margin:4px 0}.source-row a{font-size:11px}.download-list{display:flex;flex-wrap:wrap;gap:9px}.download-list a{font-size:11px;border:1px solid var(--line);padding:9px 11px;border-radius:4px;text-decoration:none;background:#f8faf5}.download-list a:hover{background:#edf4e5}.engineering-panel h2{font-size:18px;font-weight:500;letter-spacing:-.3px;margin:22px 0 10px}.engineering-panel p{font-size:11px;line-height:1.65;color:var(--muted)}.engineering-item{border-top:1px solid var(--line);padding:14px 0}.engineering-item h3{font-size:11px;margin:0 0 6px}.engineering-item p{margin:5px 0}.engineering-item a{font-size:10px}.engineering-badge{display:inline-block;font-size:9px;padding:3px 5px;background:#edf4e5;color:#365f30;border-radius:3px}.engineering-badge.pending{background:#f8efdF;color:#936122}.municipal-tooltip{background:none;border:0;box-shadow:none;font-size:11px;color:#65725b;font-weight:500;text-shadow:0 0 3px #fff}.municipal-tooltip:before{display:none}.leaflet-popup-content{font-family:Arial,Helvetica,sans-serif}.layer-error{color:#a44624!important}
@media(min-width:1600px){.sidebar{width:360px;min-width:360px}.sidebar-intro{padding:32px 30px 23px}.analysis-card{margin-left:25px;margin-right:25px}.side-panel{padding-left:25px;padding-right:25px}}
@media(max-width:1100px){.place{display:none}.sidebar{width:300px;min-width:300px}.sidebar-intro{padding:22px 22px 16px}h1{font-size:25px}.map-caption>span:last-child{display:none}.map-summary{gap:13px;padding:12px 14px}.map-summary>div:not(:last-child){padding-right:13px}.summary-tip{display:none}.map-summary>div:nth-child(2){border-right:none;padding-right:0}.feature-panel{width:270px}}
@media(max-height:800px) and (min-width:701px){.sidebar-intro{padding-top:18px;padding-bottom:14px}.sidebar-intro h1{font-size:23px;margin:9px 0}.sidebar-intro h1 br{display:none}.sidebar-intro p{font-size:11px}.analysis-card{padding:12px 15px;margin-bottom:10px}.buffer-number{font-size:30px;margin:5px 0}.analysis-bottom{padding-top:7px}.layer-group h2{margin-top:17px}.layer-row{padding-top:7px;padding-bottom:7px}}
@media(max-width:700px){.topbar{height:66px;padding:0 17px;gap:12px}.brand b{font-size:16px}.brand small{font-size:8px;letter-spacing:1px}.road-mark{height:33px;width:27px;font-size:25px}.topbar .text-button{font-size:10px}.topbar .text-button span{margin-left:3px}.workspace{height:calc(100dvh - 66px)}.sidebar{position:absolute;left:0;top:66px;bottom:0;width:min(330px,90vw);min-width:0;transform:translateX(-100%);transition:transform .18s;box-shadow:8px 0 25px #183d3820}.sidebar.is-open{transform:translateX(0)}.mobile-only{display:flex}.map-toolbar{top:16px;left:14px;right:14px;gap:7px}.map-caption{display:none}.map-button{font-size:10px;padding:10px 12px}.map-legend{left:14px;top:70px;gap:12px}.map-summary{left:14px;bottom:45px}.map-summary strong{font-size:22px}.map-summary span{font-size:9px}.leaflet-right .leaflet-control{margin-right:14px}.leaflet-top .leaflet-control{margin-top:115px}.leaflet-control-scale{margin-left:14px!important}.feature-panel{top:109px;right:14px;width:min(290px,calc(100% - 28px));max-height:calc(100% - 155px)}.dialog-header{padding:23px 21px 18px}.dialog-header h2{font-size:23px}.dialog-body{padding:20px}.method-note{padding:15px}.sidebar-intro{padding-top:19px}.map-notice{top:110px}}