/* LocalNiche coverage preview — own stylesheet, LocalNiche design tokens
   (dark theme, gold #FFBE50 / ember #F07D13, Fraunces + Inter + JetBrains Mono).
   Mobile-first: tables render as labeled cards on small screens and as
   grids on desktop. No horizontal page overflow at any width. */
:root{
  --bg:#0A0A0B; --panel:#121214; --panel2:#17171A; --line:rgba(255,255,255,.09);
  --ink:#F5F2EA; --muted:#A7A49B; --faint:#8A8474; --gold:#FFBE50; --gold2:#D96F06;
  --green:#3FB96F; --red:#D9534F;
  --serif:"Fraunces",Georgia,serif; --sans:"Inter",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1100px 500px at 50% -120px,rgba(255,190,80,.10),transparent 60%),var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--gold);text-decoration:none}
button,input,select{font-family:var(--sans)}
input,select{background:var(--panel2);border:1px solid var(--line);border-radius:10px;color:var(--ink);font-size:15px;padding:11px 12px;outline:none;width:100%}
input:focus,select:focus{border-color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 16px;border-radius:99px;border:1px solid var(--line);background:var(--panel2);color:var(--ink);font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--gold);color:var(--gold)}
.btn.primary{background:linear-gradient(180deg,var(--gold),var(--gold2));color:#1a1206;border-color:transparent}
.btn.primary:hover{color:#1a1206;filter:brightness(1.05)}
.btn.small{min-height:36px;padding:7px 12px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn:disabled:hover{border-color:var(--line);color:var(--ink)}
.chip{display:inline-block;font-size:11.5px;font-weight:700;border:1px solid rgba(255,190,80,.4);background:rgba(255,190,80,.08);color:var(--gold);border-radius:99px;padding:3px 9px;white-space:nowrap}
.chip.call{border-color:rgba(91,141,239,.45);background:rgba(91,141,239,.10);color:#8fb4f5}
.muted{color:var(--muted);line-height:1.65}
.muted-sm{color:var(--muted);font-size:13px;font-weight:500}
.fine{color:var(--faint);font-size:13px;line-height:1.6}
.sample-note{color:var(--gold)}
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:rgba(10,10,11,.92);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px}
.brand-name{font-family:var(--serif);font-size:22px;font-weight:600}
.brand-name span{color:var(--gold)}
.preview-badge{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--gold);border:1px solid rgba(255,190,80,.45);border-radius:99px;padding:6px 10px;white-space:nowrap}
main{max-width:1180px;margin:0 auto;padding:0 16px 40px}
.hero{padding:36px 0 8px}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line);border-radius:99px;padding:7px 12px}
.sec-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,5vw,44px);line-height:1.1;margin:14px 0 10px}
h2{font-family:var(--serif);font-weight:600;font-size:24px;margin:0 0 8px}
h3{font-size:15px;margin:0 0 4px}
.sub{color:var(--muted);font-size:16px;line-height:1.65;max-width:720px}
.tabs{display:flex;gap:8px;margin:20px 0 0;overflow-x:auto;padding-bottom:4px}
.tab{flex:none;min-height:44px;padding:10px 18px;border-radius:99px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-weight:700;font-size:14px;cursor:pointer}
.tab.active{background:linear-gradient(180deg,var(--gold),var(--gold2));color:#1a1206;border-color:transparent}
.tab-count{font-family:var(--mono);font-size:11px}
.view{margin-top:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px;margin-top:22px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.toolbar>*{flex:1 1 160px}
.toolbar .grow{flex:3 1 220px}
.toolbar .btn{flex:0 0 auto}
.search-wrap{position:relative;flex:3 1 240px}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:30;background:var(--panel2);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 12px 32px rgba(0,0,0,.5)}
.suggest button{display:flex;justify-content:space-between;gap:10px;width:100%;text-align:left;background:none;border:none;border-bottom:1px solid var(--line);color:var(--ink);padding:12px 14px;font-size:14px;cursor:pointer}
.suggest button:last-child{border-bottom:none}
.suggest button:hover{background:rgba(255,190,80,.08)}
.suggest .sg-meta{color:var(--muted);font-size:12px;white-space:nowrap}
.recent{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:4px 0 16px}
.recent .lbl{color:var(--faint);font-size:12px;font-weight:700;letter-spacing:.1em}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.seg button{min-height:40px;padding:8px 14px;border:none;background:transparent;color:var(--muted);font-weight:700;font-size:13px;cursor:pointer}
.seg button.active{background:rgba(255,190,80,.14);color:var(--gold)}
.city-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:16px}
.city-card{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:16px;cursor:pointer;text-align:left;color:var(--ink);width:100%}
.city-card:hover{border-color:var(--gold)}
.city-card .rank{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.1em}
.city-card h3{font-size:17px;margin:6px 0}
.city-card .stack{font-family:var(--serif);font-size:24px;color:var(--gold)}
.city-card .meta{color:var(--muted);font-size:13px;line-height:1.6}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.stat{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px}
.stat b{display:block;font-family:var(--serif);font-size:22px;color:var(--gold)}
.stat span{color:var(--muted);font-size:12.5px}
.banner{background:linear-gradient(90deg,rgba(255,190,80,.16),rgba(240,125,19,.10));border:1px solid rgba(255,190,80,.4);border-radius:16px;padding:16px;margin:16px 0}
.banner b{color:var(--gold)}
.sortbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0}
.sortbar .lbl{color:var(--faint);font-size:12px;font-weight:700;letter-spacing:.08em}
.sortbtn{min-height:38px;padding:8px 13px;border-radius:99px;border:1px solid var(--line);background:var(--panel2);color:var(--muted);font-weight:700;font-size:13px;cursor:pointer}
.sortbtn.active{background:rgba(255,190,80,.14);color:var(--gold);border-color:rgba(255,190,80,.45)}
/* Responsive row lists: cards on mobile, grids on desktop */
.tlist{margin-top:14px}
.thead{display:none}
.trow{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.tc{display:flex;justify-content:space-between;gap:12px;padding:3px 0;font-size:14px}
.tl{color:var(--faint);font-size:12px;font-weight:700;flex:none}
.tv{text-align:right;word-break:break-word}
.tv b{color:var(--ink)}
.tv .mono{font-family:var(--mono);font-size:13px}
.expand-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--gold);font-size:16px;cursor:pointer;flex:none}
.row-detail{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:13.5px;color:var(--muted);line-height:1.65}
.row-detail b{color:var(--ink)}
.dist{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.dist span{font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:99px;padding:4px 9px}
.pager{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}
.pager .pg-info{color:var(--muted);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.chips span{font-family:var(--mono);font-size:12px;border:1px solid var(--line);border-radius:99px;padding:5px 10px;color:var(--muted)}
.chips span b{color:var(--gold)}
.duo{display:grid;grid-template-columns:1fr;gap:16px}
.faq{border-top:1px solid var(--line);padding:12px 0}
.faq:first-child{border-top:none}
.faq summary{cursor:pointer;font-weight:700;font-size:15px}
.faq p{color:var(--muted);line-height:1.65}
.compare-tray{background:linear-gradient(90deg,rgba(255,190,80,.16),rgba(240,125,19,.10));border:1px solid rgba(255,190,80,.4);border-radius:16px;padding:14px 16px;margin-top:16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.note{background:rgba(255,190,80,.07);border:1px solid rgba(255,190,80,.25);border-radius:12px;padding:12px 14px;color:var(--muted);font-size:13.5px;line-height:1.6;margin:12px 0}
.foot{margin-top:30px;color:var(--faint);font-size:13px}
@media(max-width:400px){
  /* 360px nav: brand + badge must fit without pushing the page wide. */
  .nav{padding:12px 12px}
  .brand-name{font-size:19px}
  .preview-badge{font-size:10px;padding:5px 8px;letter-spacing:.04em}
}
.empty{color:var(--faint);padding:20px 4px;line-height:1.6}
@media(min-width:820px){
  .nav{padding:14px 28px}
  main{padding:0 28px 40px}
  .city-grid{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(4,1fr)}
  .duo{grid-template-columns:1fr 1fr}
  .thead{display:grid;gap:10px;align-items:center;padding:0 14px 8px;color:var(--faint);font-size:12px;font-weight:700;letter-spacing:.06em}
  .trow{display:grid;gap:10px;align-items:center;padding:14px;border-radius:12px}
  .tc{display:block;padding:0}
  .tl{display:none}
  .tv{text-align:left}
  .cols-city .thead,.cols-city .trow{grid-template-columns:1.7fr .7fr 1.1fr .6fr .9fr 36px}
  .cols-niche .thead,.cols-niche .trow{grid-template-columns:36px 1.6fr .5fr 1.1fr .6fr .9fr 36px}
  .cols-niche-profit .thead,.cols-niche-profit .trow{grid-template-columns:36px 1.6fr .5fr 1.1fr .6fr .9fr 1fr 36px}
  .cols-nstates .thead,.cols-nstates .trow{grid-template-columns:36px 1.2fr .8fr .8fr 1.2fr 1fr}
  .cols-state .thead,.cols-state .trow{grid-template-columns:1.6fr .7fr 1.2fr .7fr .7fr 36px}
  .cols-bundle .thead,.cols-bundle .trow{grid-template-columns:36px 1.4fr .5fr .6fr 1fr 1.7fr .9fr}
  .cols-saved .thead,.cols-saved .trow{grid-template-columns:1.4fr .6fr .6fr .9fr 1.2fr .8fr 72px}
  .cols-matrix .thead,.cols-matrix .trow{grid-template-columns:1.4fr 1fr 1fr}
  .cols-ref .thead,.cols-ref .trow{grid-template-columns:1.4fr .7fr .9fr 1.1fr .7fr}
  .cols-vary .thead,.cols-vary .trow{grid-template-columns:1.4fr 1fr 1fr}
  .row-detail{grid-column:1/-1}
}
@media(min-width:1024px){
  .city-grid{grid-template-columns:repeat(3,1fr)}
}