/* cca-community — fleet UI. Zero third-party CSS (MapLibre CSS is the only CDN style). */
:root {
  --blue: #1d70b8;
  --blue-dark: #003078;
  --green: #00703c;
  --red: #d4351c;
  --orange: #f47738;
  --ink: #0b0c0c;
  --muted: #505a5f;
  --line: #b1b4b6;
  --line-light: #e5e7eb;
  --bg: #ffffff;
  --bg-alt: #f3f2f1;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(11,12,12,.12), 0 1px 2px rgba(11,12,12,.08);
  --shadow-lg: 0 10px 30px rgba(11,12,12,.18);
  --font: "Helvetica Neue", Arial, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); }
a:hover { color: var(--blue-dark); }
code, .mono { font-family: var(--mono); }

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
  background: var(--ink); color: #fff;
  border-bottom: 4px solid var(--blue);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: #fff; text-decoration: none; white-space: nowrap; }
.topbar .brand img { width: 28px; height: 28px; }
.topbar .brand small { font-weight: 400; opacity: .7; font-size: 12px; }
.topbar nav { margin-left: auto; display: flex; gap: 18px; }
.topbar nav a { color: #fff; opacity: .85; text-decoration: none; font-size: 14px; }
.topbar nav a:hover, .topbar nav a.active { opacity: 1; text-decoration: underline; }

/* ---- hero / landing ---- */
.hero { background: linear-gradient(180deg, #f3f8fc, #fff); border-bottom: 1px solid var(--line-light); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
.hero .wrap { padding: 56px 20px; }
.hero h1 { font-size: 40px; line-height: 1.1; margin: 0 0 12px; letter-spacing: -.5px; }
.hero p.lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; max-width: 660px; }
.searchbar { display: flex; gap: 8px; max-width: 640px; }
.searchbar input {
  flex: 1; padding: 14px 16px; font-size: 17px; border: 2px solid var(--ink);
  border-radius: var(--radius); font-family: var(--font);
}
.searchbar input:focus { outline: 3px solid #ffdd00; outline-offset: 0; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 20px; font-size: 16px; font-weight: 600; cursor: pointer;
  border: none; border-radius: var(--radius); background: var(--green); color: #fff;
  text-decoration: none; font-family: var(--font); white-space: nowrap;
}
.btn:hover { background: #005a30; color: #fff; }
.btn.secondary { background: var(--blue); }
.btn.secondary:hover { background: var(--blue-dark); }
.btn.ghost { background: transparent; color: var(--blue); border: 2px solid var(--line); }
.btn.ghost:hover { background: var(--bg-alt); color: var(--blue-dark); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.hint { font-size: 14px; color: var(--muted); margin-top: 10px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 18px; padding: 44px 20px; }
.feature { border: 1px solid var(--line-light); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.feature h3 { margin: 0 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }
.source-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--bg-alt); font-size: 12px; color: var(--muted); border: 1px solid var(--line-light); }

footer.site { border-top: 1px solid var(--line-light); color: var(--muted); font-size: 13px; }
footer.site .wrap { padding: 28px 20px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
footer.site a { color: var(--muted); }

/* ---- explorer (map page) ---- */
.explorer { display: flex; height: calc(100vh - 60px); min-height: 480px; }
.panel {
  width: 400px; max-width: 42vw; flex-shrink: 0; overflow-y: auto;
  border-right: 1px solid var(--line-light); background: #fff;
}
.panel .panel-head { padding: 14px 16px; border-bottom: 1px solid var(--line-light); position: sticky; top: 0; background: #fff; z-index: 2; }
.panel .searchbar { max-width: none; }
.panel .searchbar input { padding: 11px 12px; font-size: 15px; }
.panel .btn { padding: 11px 14px; font-size: 15px; }
.panel-body { padding: 0 16px 24px; }
.map-wrap { position: relative; flex: 1; min-width: 0; }
#map { position: absolute; inset: 0; }
.map-fallback {
  position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  text-align: center; background: var(--bg-alt); color: var(--muted); padding: 30px;
}
.map-fallback.show { display: flex; }

/* layer chips floating panel */
.layers-card {
  position: absolute; top: 12px; left: 12px; z-index: 5;
  background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 10px; max-width: min(340px, 70vw);
}
.layers-card h4 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); }
.layers-card .row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.layers-card select { padding: 6px 8px; font-size: 13px; border: 1px solid var(--line); border-radius: 6px; max-width: 100%; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.layer-btn {
  font-size: 12px; padding: 5px 10px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
}
.layer-btn:hover { border-color: var(--blue); }
.layer-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.layers-card .legend { font-size: 11px; color: var(--muted); margin-top: 6px; }

/* address summary + geography hierarchy */
.addr-summary { padding: 14px 0 6px; }
.addr-summary h2 { font-size: 18px; margin: 0 0 2px; }
.addr-summary .sub { color: var(--muted); font-size: 13px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.tag { font-size: 12px; padding: 3px 9px; border-radius: 4px; background: var(--bg-alt); border: 1px solid var(--line-light); color: var(--ink); }

.geo-list { list-style: none; margin: 6px 0 0; padding: 0; }
.geo-list li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line-light); font-size: 14px; }
.geo-list li .k { color: var(--muted); }
.geo-list li .v { font-weight: 600; text-align: right; }
.geo-list li .v small { display: block; font-weight: 400; color: var(--muted); font-family: var(--mono); font-size: 11px; }

/* SDOS source cards */
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--muted); margin: 22px 0 8px; }
.src-card { border: 1px solid var(--line-light); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.src-card > summary { list-style: none; cursor: pointer; padding: 12px 14px; display: flex; align-items: center; gap: 10px; background: #fff; }
.src-card > summary::-webkit-details-marker { display: none; }
.src-card > summary .dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.src-card > summary .name { font-weight: 700; font-size: 14px; }
.src-card > summary .yr { margin-left: auto; font-size: 12px; color: var(--muted); }
.src-card .metrics { padding: 4px 14px 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; }
.metric { font-size: 13px; }
.metric .label { color: var(--muted); display: block; font-size: 12px; }
.metric .value { font-weight: 700; font-size: 16px; }
.src-empty { padding: 10px 14px 14px; color: var(--muted); font-size: 13px; }
.raw { padding: 0 14px 14px; }
.raw pre { background: var(--bg-alt); border-radius: 6px; padding: 10px; overflow: auto; font-size: 11px; max-height: 220px; margin: 0; }

.note { color: var(--muted); font-size: 13px; }
.error-box { border: 1px solid var(--red); border-left-width: 6px; padding: 12px 14px; border-radius: 6px; color: var(--red); background: #fff4f3; font-size: 14px; margin: 12px 0; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--blue); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { padding: 40px 10px; text-align: center; color: var(--muted); }
.empty-state svg { opacity: .35; }

/* census highlight label pills (HTML markers on the map) */
.hl-label { background: var(--ink); color: #fff; padding: 5px 12px; border-radius: 4px; font-size: 13px; font-weight: 700; white-space: nowrap; box-shadow: 0 2px 8px rgba(0,0,0,.5); letter-spacing: .2px; }
.addr-pin { width: 16px; height: 16px; border-radius: 50%; background: var(--red); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--ink); }

@media (max-width: 880px) {
  .explorer { flex-direction: column; height: auto; }
  .panel { width: 100%; max-width: none; max-height: 50vh; border-right: none; border-bottom: 1px solid var(--line-light); }
  .map-wrap { height: 60vh; }
  .hero h1 { font-size: 30px; }
}