:root{
  --map-bg:#f7f6ef;--water:#c8e8ef;--water-line:#48afc4;--land:#e4d0a1;
  --boundary:#6e6a5e;--text:#222;--muted:#555;--accent:#8d1e1e;
  --panel:#fff;--panel-border:#9a9a8c;--focus:#164f70;
  --font:Arial,"Helvetica Neue",Roboto,"Source Sans 3",sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:var(--font);color:var(--text);background:#ddd9ca}
button,input{font:inherit}
button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.masthead{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:16px 22px 13px;background:var(--map-bg);border-bottom:2px solid var(--boundary)}
.eyebrow,.card-kicker{margin:0 0 4px;font-size:.68rem;letter-spacing:.14em;font-weight:700;color:#59574f}
h1{margin:0;font-size:clamp(1.35rem,2.5vw,2.1rem);line-height:1;letter-spacing:.01em}
.subtitle{margin:7px 0 0;color:var(--muted);font-size:.88rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:12px;padding:12px;height:calc(100vh - 91px);min-height:540px}
.map-panel{position:relative;min-width:0;background:var(--water);border:1px solid var(--panel-border);display:grid;grid-template-rows:auto 1fr auto;overflow:hidden}
.map-toolbar{display:flex;align-items:end;gap:12px;padding:8px 10px;background:rgba(247,246,239,.97);border-bottom:1px solid var(--panel-border);z-index:20}
.mode-group{display:flex}
.mode,.utility-btn{border:1px solid #747268;background:#fff;color:#282722;padding:7px 10px;cursor:pointer;border-radius:2px}
.mode+ .mode{border-left:0}
.mode.active{background:#34352f;color:#fff}
.utility-btn:hover,.mode:hover{filter:brightness(.96)}
.utility-btn.small{padding:6px 9px}
.search-wrap{display:grid;gap:2px;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-left:auto}
.search-wrap input{width:190px;border:1px solid #77756a;background:#fff;padding:6px 8px;text-transform:none;letter-spacing:0}
#map{display:block;width:100%;height:100%;min-height:0;background:var(--water)}
.county{stroke:#77746b;stroke-width:.25px;vector-effect:non-scaling-stroke;cursor:pointer}
.county:hover,.county.hovered{stroke:#20201d;stroke-width:1.2px}
.county.selected{stroke:#8d1e1e;stroke-width:2px}
.state-borders{fill:none;stroke:#34342f;stroke-width:.85px;vector-effect:non-scaling-stroke;pointer-events:none}
.nation-border{fill:none;stroke:#222;stroke-width:1.25px;vector-effect:non-scaling-stroke;pointer-events:none}
.loading{position:absolute;inset:55px 0 24px;display:grid;place-items:center;background:rgba(200,232,239,.9);z-index:15;font-size:.85rem;letter-spacing:.08em}
.loading[hidden] {display: none;}
.tooltip{position:fixed;z-index:50;pointer-events:none;background:#fff;border:1px solid #77756a;padding:7px 9px;max-width:220px;font-size:.75rem;box-shadow:2px 2px 0 rgba(0,0,0,.14)}
.map-footer{display:flex;justify-content:space-between;gap:12px;padding:5px 9px;background:var(--map-bg);border-top:1px solid var(--panel-border);font-size:.61rem;color:#555}
.side-panel{display:grid;align-content:start;gap:10px;overflow:auto}
.legend-card,.fact-card,.interpretation{background:var(--panel);border:1px solid var(--panel-border);padding:11px}
.legend-card{padding:0}
.card-heading{width:100%;display:flex;justify-content:space-between;padding:10px 11px;border:0;border-bottom:1px solid var(--panel-border);background:#efede3;font-size:.71rem;font-weight:700;letter-spacing:.13em;cursor:pointer}
#legendBody{padding:12px}
.bivar-wrap{display:grid;grid-template-columns:18px 1fr;grid-template-rows:1fr 18px auto;gap:5px}
.bivar-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,28px);gap:2px}
.bivar-grid span{background:var(--c);border:1px solid rgba(40,40,35,.2)}
.axis-label{font-size:.65rem;font-weight:700;color:#4e4d46}
.y-label{writing-mode:vertical-rl;transform:rotate(180deg);text-align:center}
.x-label{grid-column:2;text-align:center}
.legend-ends{grid-column:2;display:flex;justify-content:space-between;font-size:.6rem;color:#555}
.legend-note{font-size:.68rem;line-height:1.35;color:#555;margin:10px 0 0}
.single-legend{display:grid;gap:5px}
.single-row{display:grid;grid-template-columns:25px 1fr;align-items:center;gap:8px;font-size:.72rem}
.swatch{height:15px;border:1px solid #77756a}
.fact-card h2{margin:3px 0 0;font-size:1.18rem}
.muted{color:#666}
.fact-card>p.muted{font-size:.75rem;margin:4px 0 10px}
.facts{margin:0;border-top:1px solid #cbc8ba}
.facts div{display:flex;justify-content:space-between;gap:14px;padding:7px 0;border-bottom:1px solid #ddd9cb;font-size:.74rem}
.facts dt{color:#56554f}.facts dd{margin:0;font-weight:700;text-align:right}
.interpretation p:last-child{margin:4px 0 0;font-size:.73rem;line-height:1.45}
dialog{width:min(560px,calc(100vw - 30px));border:1px solid #68665c;border-radius:2px;padding:22px;background:#fbfaf4;color:#222}
dialog::backdrop{background:rgba(30,31,28,.45)}
dialog h2{margin-top:0} dialog p{font-size:.82rem;line-height:1.5}
.close-btn{position:absolute;right:9px;top:7px;border:0;background:transparent;font-size:1.5rem;cursor:pointer}
@media(max-width:850px){
  .layout{grid-template-columns:1fr;grid-template-rows:minmax(430px,68vh) auto;height:auto}
  .side-panel{grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible}
  .interpretation{grid-column:1/-1}
}
@media(max-width:590px){
  .masthead{align-items:flex-start;padding:12px}.subtitle{max-width:30ch}
  .layout{padding:7px;gap:7px}.map-toolbar{flex-wrap:wrap}.search-wrap{order:3;width:100%;margin-left:0}.search-wrap input{width:100%}
  .side-panel{grid-template-columns:1fr}.interpretation{grid-column:auto}.map-footer{display:block}.map-footer span{display:block}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}