:root{
  --abyss:#0a1f2e;        /* deepest navy */
  --deep:#0f2e42;         /* panel navy */
  --tide:#13506b;         /* mid teal */
  --surf:#2a9d8f;         /* seafoam (growth) */
  --foam:#e8f1f2;         /* near-white */
  --sand:#f4efe6;         /* warm neutral bg */
  --sand-2:#ece4d6;
  --ink:#0a1f2e;
  --muted:#5e7180;
  --coral:#e76f51;        /* competitor / decline */
  --coral-soft:#f3a98e;
  --line:#d8d0c2;
  --shadow:0 1px 2px rgba(10,31,46,.06),0 8px 24px rgba(10,31,46,.06);
  --mono:'SFMono-Regular',ui-monospace,'JetBrains Mono',Menlo,Consolas,monospace;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{display:flex;font-family:var(--sans);color:var(--ink);background:var(--sand);
  -webkit-font-smoothing:antialiased;font-size:14px}

/* ---- rail ---- */
.rail{width:208px;flex:0 0 208px;min-height:100vh;background:var(--abyss);color:var(--foam);
  display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:26px}
.brand-mark{width:30px;height:30px;border-radius:8px;
  background:radial-gradient(circle at 30% 30%,var(--surf),var(--tide));
  box-shadow:inset 0 0 0 2px rgba(232,241,242,.15)}
.brand-name{display:block;font-weight:700;letter-spacing:.02em}
.brand-sub{display:block;font-size:11px;color:#88a7b6;letter-spacing:.14em;text-transform:uppercase}
nav{display:flex;flex-direction:column;gap:2px}
.nav{appearance:none;border:0;background:transparent;color:#b7cdd8;text-align:left;
  padding:9px 12px;border-radius:8px;font-size:13.5px;cursor:pointer;font-family:inherit}
.nav:hover{background:rgba(255,255,255,.05);color:#fff}
.nav.active{background:var(--tide);color:#fff;font-weight:600}
.rail-foot{margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}
.period-pick{display:flex;flex-direction:column;gap:6px;font-size:11px;color:#88a7b6;
  letter-spacing:.12em;text-transform:uppercase}
.period-pick select{background:var(--deep);color:#fff;border:1px solid rgba(255,255,255,.12);
  border-radius:8px;padding:8px;font-family:inherit;font-size:13px}

/* ---- main ---- */
main{flex:1;min-width:0;padding:28px 34px 60px;max-width:1280px}
.view{display:none;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.vhead h1{font-size:24px;margin:0 0 4px;letter-spacing:-.01em}
.sub{color:var(--muted);margin:0 0 20px;max-width:70ch}

/* ---- cards ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;
  box-shadow:var(--shadow);margin-bottom:20px}
.card-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}
.card-head h2{font-size:15px;margin:0}
.muted{color:var(--muted);font-size:12px}
.note{font-size:13px;color:#374a56;line-height:1.55}

/* ---- KPIs ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.kpi .label{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.kpi .val{font-family:var(--mono);font-size:23px;font-weight:600;margin-top:6px;letter-spacing:-.02em}
.kpi .delta{font-size:12px;font-family:var(--mono);margin-top:3px}
.up{color:var(--surf)} .down{color:var(--coral)}
.sm{font-size:11px}
.kpi .delta.up,.kpi .delta.down{font-weight:600}
.kpi .delta.muted.sm{margin-top:2px}
.period-bar{display:flex;gap:18px;align-items:flex-end;flex-wrap:wrap;margin:-4px 0 18px;
  padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.period-bar label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.period-bar select{font-family:inherit;font-size:14px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.period-bar .muted{align-self:center;max-width:340px}
.row-actions{display:flex;gap:8px;justify-content:flex-end}
.narrative{font-size:14px;line-height:1.55;color:var(--ink)}
.narrative b.up{color:var(--surf)} .narrative b.down{color:var(--coral)}
.data.var td,.data.var th{padding:7px 10px}
.data.var tr.total td{border-top:2px solid var(--line);font-weight:700;font-family:var(--mono)}
.flags{margin-top:10px}
.flag{display:inline-block;background:#fdeee9;color:var(--coral);border:1px solid var(--coral-soft);
  border-radius:999px;padding:2px 10px;font-size:12px;margin:2px 4px 2px 0}
#cmpBody.loading{opacity:.5;transition:.2s}
.leaflet-holder{width:100%;height:480px;border-radius:10px;overflow:hidden;z-index:0;background:#e9eef0}
.leaflet-holder .leaflet-popup-content{font-size:13px;line-height:1.4}
.layer-toggle{font-weight:400;font-size:11px;color:var(--muted)}
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tab{font:inherit;font-size:12px;padding:5px 12px;border:1px solid var(--line);background:#fff;
  border-radius:999px;cursor:pointer;color:var(--muted)}
.tab.active{background:var(--abyss);color:#fff;border-color:var(--abyss)}
.data tr.hl td{background:#eef6f5}
.data tr.hl td:first-child{box-shadow:inset 3px 0 0 var(--surf)}

/* ---- maps ---- */
.map-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.map-grid.one{grid-template-columns:1fr}
@media(max-width:900px){.map-grid{grid-template-columns:1fr}}
.map-holder.wide{aspect-ratio:21/9}
.map-holder svg{cursor:grab}
.map-holder svg:active{cursor:grabbing}
.county{stroke:#fff;stroke-width:.6;cursor:pointer}
.county:hover{stroke:#21424f;stroke-width:1.4}
.county-label{font-size:9.5px;fill:#16323f;font-weight:600;paint-order:stroke;stroke:#fff;stroke-width:2.5px;pointer-events:none}
.zip-bubble{fill:rgba(15,46,66,.55);stroke:#0f2e42;stroke-width:1;cursor:pointer}
.zip-bubble:hover{fill:rgba(15,46,66,.78)}
.zip-label{font-size:10px;fill:#21424f;font-weight:600;paint-order:stroke;stroke:#fff;stroke-width:2.5px}
.map-card figcaption{font-size:13px;font-weight:600;margin-bottom:10px;color:#21424f}
.map-holder{width:100%;aspect-ratio:16/10;background:linear-gradient(180deg,#f2f7f8,#e9f0f1);
  border-radius:10px;overflow:hidden}
.map-holder.tall{aspect-ratio:4/3}
.map-holder svg{width:100%;height:100%;display:block}
.state{stroke:#fff;stroke-width:.5;cursor:default}
.state:hover{stroke:#21424f;stroke-width:1.2}
.pin-store{fill:var(--surf);stroke:#fff;stroke-width:1.5}
.pin-comp{fill:var(--coral);stroke:#fff;stroke-width:1.5}
.legend{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:11px;color:var(--muted)}
.legend .scale{display:flex;height:10px;flex:1;border-radius:5px;overflow:hidden}
.legend .scale i{flex:1}
.hint{font-size:12px;color:var(--muted);margin:10px 2px 0}

/* ---- tables ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.split{grid-template-columns:1fr}}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
table.data td{padding:8px 10px;border-bottom:1px solid #f0ece2}
table.data td.num,table.data th.num{text-align:right;font-family:var(--mono)}
table.data tr:hover td{background:#faf7f1}
.bar{height:6px;border-radius:3px;background:var(--tide);display:inline-block;vertical-align:middle}

/* ---- controls / forms ---- */
.controls{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.controls label,.form label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}
.controls select,.form input,.form select{font-family:inherit;font-size:14px;padding:8px 10px;
  border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
.chk{flex-direction:row!important;align-items:center;gap:7px!important;color:var(--ink)!important}
.form{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{appearance:none;border:0;background:var(--tide);color:#fff;font-family:inherit;font-size:14px;
  font-weight:600;padding:10px 16px;border-radius:9px;cursor:pointer}
.btn:hover{background:#0d4259}
.btn.ghost{background:#fff;color:var(--tide);border:1.5px solid var(--tide)}
.btn.ghost:hover{background:#eef6f8}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.danger{background:#fff;color:var(--coral);border:1.5px solid var(--coral-soft)}

/* ---- chart ---- */
.chart-holder{width:100%;height:340px}
.chart-holder svg{width:100%;height:100%;overflow:visible}
.axis text{fill:var(--muted);font-size:11px;font-family:var(--mono)}
.axis path,.axis line{stroke:#e3dccd}
.line-main{fill:none;stroke:var(--tide);stroke-width:2.5}
.line-aov{fill:none;stroke:var(--surf);stroke-width:1.5;stroke-dasharray:4 3}
.comp-rule{stroke:var(--coral);stroke-width:1.5;stroke-dasharray:3 3}
.comp-flag{fill:var(--coral);font-size:10px;font-family:var(--mono)}
.dot{fill:var(--tide)}

/* ---- upload ---- */
.drops{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:20px}
@media(max-width:840px){.drops{grid-template-columns:1fr}}
.drop{background:#fff;border:1.5px dashed var(--line);border-radius:14px;padding:20px;text-align:left}
.drop.over{border-color:var(--surf);background:#f1faf8}
.drop h3{margin:0 0 6px;font-size:15px}
.drop p{color:var(--muted);font-size:12.5px;margin:0 0 14px;min-height:34px}
.status{font-size:12px;font-family:var(--mono);margin-top:12px;color:#21424f;white-space:pre-wrap}
.status.err{color:var(--coral)}
.status .pbar{height:6px;background:#eee;border-radius:3px;margin-top:6px;overflow:hidden}
.status .pbar i{display:block;height:100%;background:var(--surf);width:0;transition:width .2s}

/* ---- toast ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--abyss);color:#fff;padding:11px 18px;border-radius:10px;font-size:13px;
  opacity:0;pointer-events:none;transition:.25s;box-shadow:var(--shadow);z-index:50}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.tip{position:absolute;background:var(--abyss);color:#fff;font-size:11px;padding:5px 8px;border-radius:6px;
  pointer-events:none;opacity:0;transition:.1s;font-family:var(--mono);white-space:nowrap;z-index:30}
.empty{color:var(--muted);font-size:13px;padding:14px 4px}