:root{color-scheme:light;--ink:#182b27;--green:#183d33;--forest:#12372e;--sage:#6f8879;--canvas:#f6f7f2;--line:#dce3db;--cream:#f5eddd;--frost:#e1eeed;--orange:#c17c3e;--muted:#5c6f69}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:#1e6054}a:hover{text-decoration-thickness:2px}button,input,select{font:inherit}button{cursor:pointer}.wrap{max-width:1240px;margin-inline:auto;padding-inline:24px}.skip{position:absolute;left:-9999px;top:0;background:white;padding:12px;z-index:50}.skip:focus{left:12px}.site-header{background:#102f29;color:white;border-bottom:1px solid #36554b}.site-header a{color:white;text-decoration:none}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-size:18px;letter-spacing:.02em;font-weight:800}.nav nav{display:flex;gap:28px;font-size:13px}.nav nav a:hover{text-decoration:underline}.hero{background:radial-gradient(ellipse at 25% 0,#31594a 0,#13392f 64%,#112b25 100%);color:#faf9f0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:36px;padding-block:52px}.hero-content{padding:24px 0 26px}.eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:#558b75;margin:0 0 12px}.hero .eyebrow{color:#c9dcba}.hero h1{font:700 clamp(38px,4.5vw,67px)/1.1 Georgia,"Times New Roman",serif;letter-spacing:-.028em;margin:0 0 24px;max-width:750px}.hero h1 em{font-weight:400;color:#cfe0c4}.hero-copy{font-size:18px;max-width:610px;color:#dce7dc;line-height:1.7}.hero .fine{color:#b8c9be;font-size:12px;margin-top:18px;max-width:600px}.button{display:inline-flex;gap:14px;align-items:center;justify-content:center;border-radius:6px;padding:12px 16px;font-size:13px;font-weight:800;text-decoration:none;border:1px solid transparent;white-space:normal}.button:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #d39f44;outline-offset:3px}.button-primary{background:#d7b578;color:#1c3228;margin-top:12px}.button-light{background:white;color:var(--green);border-color:#cbd8d0}.hero-photo{margin:0;border:8px solid #e9e3d3;background:#e0e9e2;box-shadow:0 18px 50px #091e19a6;transform:rotate(1.1deg)}.hero-photo img{width:100%;height:370px;display:block;object-fit:cover}.hero-photo figcaption{padding:9px 12px;background:#e9e3d3;color:#405c52;font-size:10px;line-height:1.35}.hero-photo figcaption a{color:inherit}.lede{display:flex;align-items:center;gap:14px;background:#ecf3e9;border:1px solid #d1e0d2;margin-top:28px;padding:16px 20px;border-radius:10px}.lede>div{flex:1}.lede strong{display:block;font-size:14px}.lede p{margin:2px 0 0;color:#4b6156;font-size:13px}.indicator-dot{width:11px;height:11px;background:#598c71;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 5px #d8e7d7}.section{margin-block:65px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.section-head h2,.guide h2{font:700 clamp(27px,3vw,39px)/1.15 Georgia,serif;margin:0 0 8px;letter-spacing:-.01em}.section-head p{max-width:800px;margin:0;color:var(--muted)}.section-head .eyebrow{margin-bottom:10px}.toolbar{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:18px}.input-group{display:flex;flex-direction:column;gap:5px;flex:1 1 155px}.input-group:first-child{flex:2 1 260px}.input-group label{font-size:12px;font-weight:800;color:#4a6356}.input-group input,.input-group select{background:white;border:1px solid #cbd8d1;border-radius:6px;padding:11px 12px;min-width:0;color:#18362d}.explorer{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.7fr);gap:16px}.map-frame,.board-frame,.panel,.metric,.snow-panel{border:1px solid var(--line);background:white;border-radius:10px;overflow:hidden}.map-frame{padding:14px}.map-img{position:relative;width:100%;background:#ecf1e9;border-radius:6px;overflow:hidden;aspect-ratio:1400/1020}.map-img>img{display:block;width:100%;height:100%;object-fit:fill}.map-pins{position:absolute;inset:0}.map-pin{position:absolute;transform:translate(-50%,-50%);border:2px solid white;box-shadow:0 1px 8px #173c399c;color:white;border-radius:50%;width:28px;height:28px;display:grid;place-items:center;font-size:11px;font-weight:800;z-index:2;transition:transform .15s}.map-pin:hover{transform:translate(-50%,-50%) scale(1.15)}.map-pin.selected{outline:3px solid #d79b4c;outline-offset:3px;z-index:4}.map-pin.strong,.swatch.strong{background:#a95139}.map-pin.building,.swatch.building{background:#d09b42;color:#1f291e}.map-pin.limited,.swatch.limited{background:#3e866b}.map-pin.unknown,.swatch.unknown{background:#7e9499}.map-pin[hidden]{display:none}.map-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:#687d75;font-size:11px;padding:14px 3px 4px}.map-footer>span:last-child{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.swatch{width:9px;height:9px;border-radius:50%;display:inline-block}.tiny{font-size:11px;color:#76867d;margin:8px 3px}.board-frame{min-height:460px;display:flex;flex-direction:column}.board-top{padding:16px 17px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.board-top h3{margin:0;font-size:16px}.board-top span{color:#718279;font-size:11px}.region-board{overflow:auto;max-height:570px}.region-item{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;text-align:left;width:100%;border:0;border-bottom:1px solid #e7eee8;background:white;padding:14px 17px;color:var(--ink)}.region-item:hover,.region-item[aria-pressed="true"]{background:#edf4ef}.region-item[aria-pressed="true"]{border-left:4px solid #337360;padding-left:13px}.region-item strong{display:block;font-size:13px}.region-item small{display:block;color:#71837a;font-size:11px;margin-top:2px}.region-item .hours{font-size:11px;font-weight:900;text-align:right}.region-item .hours span{display:block;color:#6c847a;font-weight:500}.tag{display:inline-block;border:1px solid #d8e3db;padding:7px 11px;border-radius:40px;font-size:12px;background:#eff2ee;white-space:normal}.tag.strong{background:#f9e8e1;color:#8f3f2d;border-color:#eac4b4}.tag.building{background:#fbefcf;color:#76521f;border-color:#ead5a3}.tag.limited{background:#e3f0e8;color:#315b47}.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:15px}.metric{padding:22px 18px}.metric span{display:block;color:#668074;font-size:12px;line-height:1.4;min-height:34px}.metric strong{display:block;font-size:clamp(20px,2.4vw,31px);line-height:1.22;color:#163e33;margin:7px 0}.metric small{font-size:10px;color:#79867f}.evidence-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:15px}.panel{padding:22px;min-height:330px}.panel-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.panel-top h3,.snow-panel h3{font:700 22px/1.2 Georgia,serif;margin:0}.meta{font-size:11px;color:#73867d}.chart{margin:21px 0 12px;min-height:196px;display:flex;align-items:center;justify-content:center}.chart svg{width:100%;height:auto;max-height:230px;overflow:visible}.chart .line{fill:none;stroke:#23785e;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.chart .threshold{stroke:#a85538;stroke-dasharray:5 5;stroke-width:1.5}.chart text{font:11px system-ui,sans-serif;fill:#607a6e}.explain{font-size:12px;line-height:1.6;color:#677e71;margin:13px 0 0}.sightings-panel .text-link{display:inline-block;font-size:12px;margin-top:14px}.sighting{border-bottom:1px solid #e6ece7;padding:10px 0;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px}.sighting small{display:block;color:#819189}.sighting a{font-size:11px;white-space:nowrap}.observation-summary{background:#edf3ef;padding:10px 12px;border-radius:6px;font-size:13px}.snow-panel{padding:27px 30px;display:flex;gap:26px;align-items:center;justify-content:space-between;background:#e8f0ec;border-color:#d4dfd9;margin-top:16px}.snow-panel p{max-width:800px;margin:10px 0 0;color:#536e60;font-size:13px}.snow-links{display:flex;flex-direction:column;gap:9px;flex-shrink:0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.guide-grid article{border-top:2px solid #93b29c;background:white;padding:24px 21px;border-radius:5px}.guide-grid h3{margin:10px 0;font:700 19px Georgia,serif}.guide-grid p{color:#586d60;font-size:13px}.step{font-weight:900;color:#487b63;font-size:12px}.source-strip{border-top:1px solid #d9e1d7;padding-top:24px;margin-top:28px;font-size:12px;color:#64756b}.source-strip strong{color:#2b493d}.footer{background:#16372e;color:#e1e7e0;padding:24px 0;font-size:12px}.footer a{color:#d9e9db}@media(max-width:940px){.hero-grid{grid-template-columns:1fr 320px;gap:20px}.hero-photo img{height:270px}.explorer{grid-template-columns:1fr}.region-board{display:grid;grid-template-columns:1fr 1fr;max-height:370px}.board-frame{min-height:0}.metric-row{grid-template-columns:repeat(2,1fr)}.evidence-grid{grid-template-columns:1fr}.snow-panel{flex-direction:column;align-items:stretch}.snow-links{flex-direction:row;flex-wrap:wrap}}@media(max-width:670px){.wrap{padding-inline:16px}.nav{min-height:62px;align-items:flex-start;justify-content:center;flex-direction:column;padding-block:10px;gap:8px}.nav nav{gap:15px;font-size:11px;flex-wrap:wrap}.hero-grid{grid-template-columns:1fr;padding-block:30px}.hero-content{padding:0}.hero h1{font-size:38px}.hero-copy{font-size:16px}.hero-photo{margin:0 8px;transform:none}.hero-photo img{height:225px}.lede{flex-wrap:wrap}.lede .button{width:100%}.section{margin-block:42px}.map-frame{padding:7px}.map-pin{width:22px;height:22px;font-size:9px}.map-footer{font-size:10px}.region-board{grid-template-columns:1fr;max-height:345px}.metric{padding:17px 13px}.metric span{font-size:11px}.metric strong{font-size:25px}.panel{padding:18px}.snow-panel{padding:20px}.guide-grid{grid-template-columns:1fr}.toolbar{gap:9px}.input-group:first-child{flex-basis:100%}.input-group{flex:1 1 130px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* NOAA imagery is not blended into forecast probability: independent evidence surfaces. */
.noaa-observations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:16px}
.noaa-data-card{min-height:0;background:#fcfdfa}
.noaa-data-card h3{font:700 21px/1.23 Georgia,serif;margin:0 0 16px}
.noaa-result{font:700 clamp(19px,2.3vw,27px)/1.25 Georgia,serif;color:#205947;display:block;margin:10px 0}
.noaa-data-card .meta{display:block;color:#667e71;margin:5px 0 12px}
.noaa-data-card .text-link{display:inline-block;font-size:12px;margin-top:14px}
.region-item .satellite-line{color:#557a65;font-size:10px}
@media(max-width:900px){.noaa-observations{grid-template-columns:1fr}}
@media(max-width:940px){.metric-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:670px){.metric-row{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* The two map color schemes never imply a bird count. */
.map-pin.snow,.swatch.snow{background:#f4f9fc;color:#1a567d;border-color:#2d83b1}
.map-pin.ice,.swatch.ice{background:#4075b4}
.map-pin.bare,.swatch.bare{background:#9f8554}
.map-pin.water,.swatch.water{background:#429b90}
.map-footer #map-legend{gap:10px}
.map-footer .legend-pair{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.map-footer .legend-pair .swatch{flex-shrink:0}

/* Independent habitat and survey interpretation. No site count becomes a lake count. */
.habitat-panel{margin-top:16px;min-height:0;background:#f4f7f1}
.habitat-panel h3{font:700 24px Georgia,serif;margin:2px 0 10px}
.habitat-lead{font:700 20px/1.4 Georgia,serif;color:#224b40;max-width:830px}
.habitat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}
.habitat-grid>div{background:white;border:1px solid #dee7df;border-radius:8px;padding:14px}
.habitat-grid span{font-size:11px;color:#5b7468;display:block}
.habitat-grid strong{font-size:17px;display:block;color:#254d42;margin-top:5px;line-height:1.3;text-transform:capitalize}
.survey-list{max-height:310px;overflow:auto;margin-top:10px}
.survey-row{padding:12px 0;border-bottom:1px solid #e3e9e5}
.survey-row:last-child{border:0}
.survey-site-link{font-weight:800;font-size:13px}
.survey-count{font-size:12px;color:#476655;margin:5px 0}
.map-pin.lake-refuge,.swatch.lake-refuge{background:#1c6f72}
.map-pin.marsh-watch,.swatch.marsh-watch{background:#bb7d32}
.map-pin.water-iced,.swatch.water-iced{background:#7a536d}
@media(max-width:680px){.habitat-grid{grid-template-columns:1fr}.habitat-panel .panel-top{flex-wrap:wrap}.habitat-lead{font-size:18px}}

/* Site-specific weekly waterfowl survey history; original observations, never implied daily counts. */
.survey-timeline{margin-top:16px;min-height:0}
.survey-timeline h3{font:700 24px/1.25 Georgia,serif;margin:0}
.survey-timeline .panel-top .explain{max-width:820px;margin-top:8px}
.survey-chart-filters{display:flex;align-items:end;flex-wrap:wrap;gap:14px;margin:22px 0 10px}
.survey-chart-filters .input-group{flex:1 1 210px;max-width:355px}
.survey-trend-chart{background:#f6f9f5;border:1px solid #e1e9e2;min-height:245px;border-radius:7px;padding:14px 9px}
.survey-trend-chart svg{display:block;width:100%;height:auto;max-height:260px}
.survey-data-line{stroke:#236f59;stroke-width:2.6;fill:none;stroke-linecap:round}
.survey-point{fill:#286f5b;stroke:#fff;stroke-width:1.5}
.survey-gridline{stroke:#d9e4da;stroke-width:1}
.survey-axis-label{fill:#61776a;font:11px system-ui,sans-serif}
@media(max-width:680px){.survey-timeline{padding:17px}.survey-chart-filters .input-group{max-width:none;flex-basis:100%}.survey-trend-chart{padding:8px 2px;min-height:190px}}