*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#333;background:#fff;line-height:1.45}.tool-nav{height:47px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 20px;border-bottom:1px solid #d9e2e2;color:#17494d;font-size:13px}.tool-nav a{color:inherit;text-decoration:none}.tool-nav a:hover{text-decoration:underline}.tool-shell{padding:18px 15px 35px;max-width:1700px;margin:auto}.tool-shell h1{font-size:30px;font-weight:500;margin:0 0 20px;line-height:1.15;color:#333}.data-note{font-size:13px;color:#53636a;border-left:3px solid #688d97;background:#f2f6f6;padding:9px 12px;margin:10px 0 18px}.park-head{display:flex;justify-content:space-between;align-items:start;gap:30px}.park-logo{width:280px;max-height:115px;object-fit:contain}.control-row{margin-bottom:16px}fieldset{border:0;padding:0;margin:0 0 18px}legend,label.control-label{font-weight:600;display:block;font-size:14px;margin-bottom:6px}.radio-group{display:flex;gap:22px;flex-wrap:wrap}.radio-group label{font-size:14px;display:flex;align-items:center;gap:5px}select,input[type=number]{height:35px;border:1px solid #ccc;border-radius:4px;padding:6px 10px;font:14px Arial;background:#fff;color:#333;max-width:100%}select{width:400px}input[type=range]{accent-color:#337ab7;width:100%}button,.small-button{background:#fff;border:1px solid #ccc;border-radius:4px;padding:7px 12px;font:14px Arial;color:#333;cursor:pointer;text-decoration:none}button:hover{background:#e9eded}button:disabled{opacity:.5;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #217b90;outline-offset:3px}.action-row{display:flex;gap:15px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-bottom:15px}.domain-label{font-size:13px;color:#566568}#status{font-size:13px;min-height:20px;margin:4px 0 10px;color:#476474}#status.error{background:#fff0ed;color:#92250e;padding:12px}.status-boxes{display:flex;gap:20px;flex-wrap:wrap;margin:10px 0 20px}.status-box{width:180px;min-height:130px;border-radius:8px;text-align:center;padding:12px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center}.status-box h2{font-size:16px;line-height:1.25;font-weight:500;margin:0 0 12px}.status-box strong{font-size:19px}.status-box small{margin-top:5px;font-size:12px}.map{height:600px;isolation:isolate;background:#edf1ef;border:1px solid #ddd;border-radius:2px}.leaflet-container{font-family:Arial,sans-serif}.map-legend{background:#fffe;padding:10px 12px;box-shadow:0 1px 5px #0003;max-width:245px;font-size:12px}.map-legend strong{font-size:12px;display:block;margin-bottom:6px;max-width:220px}.legend-gradient{height:12px;width:180px}.legend-ends{display:flex;justify-content:space-between;font-size:11px}.map-legend i{display:inline-block;width:12px;height:12px;margin-right:6px;vertical-align:middle}.chart{width:min(100%,1000px);margin-top:20px}.chart svg{display:block;width:100%;height:auto;font-family:Arial,sans-serif}.chart-legend{display:flex;justify-content:center;gap:18px;font-size:12px;flex-wrap:wrap}.chart-legend span{display:flex;gap:7px;align-items:center}.chart-legend i{display:inline-block;width:23px}.definitions{margin-top:30px;font-size:14px}.definitions h2{font-size:22px;font-weight:500}.definitions p{margin:10px 0}.methods{margin-top:24px;border-top:1px solid #ddd;padding-top:15px;font-size:13px}.methods summary{cursor:pointer;font-weight:600;color:#17494d}.methods p{max-width:1000px}.location-inputs{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:10px 0}.location-inputs label{font-size:12px}.location-inputs input{width:110px;display:block}.snow-layout{display:grid;grid-template-columns:25% 1fr;gap:30px}.snow-sidebar{padding:20px;border:1px solid #e3e3e3;background:#f5f5f5;border-radius:4px;align-self:start;font-size:14px}.snow-sidebar select{width:100%}.snow-sidebar .control-row{margin-bottom:25px}.snow-sidebar h2{font-size:18px;font-weight:500}.snow-sidebar p{line-height:1.55}.snow-main .map{height:60vh;min-height:380px}.snow-main .chart{margin-top:10px}.range-ticks{display:flex;justify-content:space-between;font-size:11px;color:#666}.selected-month{display:block;margin:7px 0;font-weight:500;color:#17628c}.marine .map{height:400px}.marine-intro{font-size:17px;max-width:1100px;line-height:1.5;margin-bottom:22px}.marine #ensemble-chart{max-width:1300px;width:100%;margin-top:25px}.heatmap{border-collapse:collapse;width:min(1100px,100%);font-size:14px;margin-top:25px}.heatmap caption{text-align:left;font-size:18px;font-weight:600;padding-bottom:10px}.heatmap th,.heatmap td{padding:14px 10px;border:2px solid white;text-align:center}.heatmap th{font-weight:500}.heatmap tbody th{text-align:left;width:200px;background:#f5f5f5}.marine-controls{margin-top:22px}.marine-controls input{max-width:700px}.marine-controls .control-row{margin-top:20px}.gsi .tool-shell{padding:0;max-width:none}.gsi .map{height:80vh;min-height:550px;border:0}.gsi-map-wrap{position:relative}.gsi-info{position:absolute;left:65px;top:12px;z-index:500;background:#fffffff0;border-radius:8px;padding:10px 13px;max-width:min(680px,calc(100% - 90px));box-shadow:0 1px 5px #0002;font-size:13px}.gsi-info h1{font-size:18px;margin:0 0 4px}.gsi-info p{margin:0}.gsi-info .location-inputs{margin-bottom:0}.gsi-info label{display:inline-block}.gsi-info input{height:29px;width:85px}.gsi-info button{padding:5px 9px;font-size:12px}.popup-chart{width:500px;max-width:72vw}.popup-chart .chart{margin:0;width:100%}.popup-chart .chart-legend{font-size:9px;gap:8px}.correlations{font-size:12px;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px;padding:10px}.correlations h3{grid-column:1/-1;font-size:12px;margin:0}.gsi-popup .leaflet-popup-content{width:auto!important;margin:12px}.gsi-popup .leaflet-popup-content-wrapper{border-radius:6px}.empty{padding:25px;background:#f3f5f5;color:#647378;font-size:14px}.chart-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.tool-footer{border-top:1px solid #ddd;margin-top:35px;padding-top:15px;color:#667;font-size:12px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;z-index:9999;padding:12px}.gsi #status{margin:5px 0 0;font-size:11px}.loader{padding:30px;border:1px solid #ddd;color:#52666c}.catalog{max-width:1150px;margin:45px auto;padding:0 22px}.catalog h1{font:42px Georgia,serif;color:#17494d}.catalog p.lead{font-size:18px;max-width:830px;color:#536167}.catalog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:35px}.catalog-card{border:1px solid #d4dfdd;padding:25px;text-decoration:none;color:inherit;background:#f6f8f5;display:block}.catalog-card:hover{border-color:#17494d;background:#eef4ee}.catalog-card h2{font-size:22px;margin:0 0 12px;color:#17494d}.catalog-card p{font-size:15px;line-height:1.6}.catalog-card small{font-size:12px;color:#596963}.catalog-card span{display:block;margin-top:20px;color:#17494d;font-weight:600;font-size:14px}
.park-head{position:relative;display:block}.park-head h1{padding-right:300px}.park-logo{position:absolute;top:-5px;right:0}.snow-main{min-width:0}.snow-layout{grid-template-columns:minmax(0,1fr) minmax(0,3fr)}
@media(max-width:800px){.tool-shell h1{font-size:25px}.park-head{display:block}.park-head h1{padding-right:0}.park-logo{position:static;width:220px;float:none;display:block;margin:0 0 15px}.snow-layout{grid-template-columns:1fr;gap:18px}.snow-sidebar{padding:18px}.snow-sidebar .controls-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.snow-sidebar .controls-grid>.control-row:first-child{grid-column:1/-1}.snow-sidebar .control-row{margin:0}.snow-sidebar p{font-size:13px}.snow-sidebar .about-snow{margin-top:22px}.map{height:480px}.status-boxes{gap:10px}.status-box{width:calc(33.333% - 7px);min-height:130px;padding:10px 6px}.status-box h2{font-size:13px}.heatmap{font-size:11px}.heatmap th,.heatmap td{padding:12px 4px}.heatmap tbody th{width:115px}.gsi-info{font-size:12px;left:54px}.gsi-info h1{font-size:16px}.tool-nav{font-size:11px;padding-inline:12px}.catalog-grid{grid-template-columns:1fr}.chart svg{min-height:220px}.popup-chart .chart svg{min-height:0}}
@media(max-width:480px){.park-logo{float:none;width:230px;height:85px;margin:0 0 15px}.status-box{width:calc(50% - 5px)}.tool-shell{padding:16px 12px}.map{height:430px}.radio-group{gap:10px}.radio-group label{font-size:12px}.chart svg{min-height:200px}.gsi-info .location-inputs{gap:5px}.gsi-info input{width:70px}.gsi-info{padding:8px 10px;max-width:calc(100% - 65px)}.gsi-info .data-note{font-size:10px}.catalog h1{font-size:36px}.marine-intro{font-size:15px}.snow-sidebar .controls-grid{grid-template-columns:1fr}.snow-sidebar .controls-grid>.control-row:first-child{grid-column:auto}}

/* Keep the selected-location chart clear; closing it restores the map controls. */
.gsi-map-wrap:has(.leaflet-popup) .gsi-info{visibility:hidden}