/* ============================================================
   Drone record demo — slate, paper and signal blue.
   Structure mirrors fire-property/web/style.css (tokens on :root, a dark
   redefinition, masthead / answer / sections / footer); the palette is this
   property's own. Change colours here, nowhere else.
   ============================================================ */

:root {
  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body:    "Source Serif 4", "Iowan Old Style", Georgia, serif;

  --bg:        #eceef0;
  --bg-deep:   #e1e4e8;
  --surface:   #f7f8f9;
  --ink:       #121820;
  --ink-mid:   #3e4852;
  --ink-soft:  #66717c;
  --rule:      #c5cbd2;
  --rule-hard: #a3acb6;
  --signal:    #1f4e79;
  --signal-ink:#163a5a;
  --accent:    #c2721a;
  --mast:      #1a222c;
  --mast-ink:  #e6eaee;
  --focus:     #0f4b3c;
  --bar:       #1f4e79;
  --bar-soft:  #8aa7c2;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:        #0f1318;
    --bg-deep:   #0a0d11;
    --surface:   #171c23;
    --ink:       #e7ebef;
    --ink-mid:   #b2bac3;
    --ink-soft:  #8a939d;
    --rule:      #2a323b;
    --rule-hard: #3d4751;
    --signal:    #7fb2e0;
    --signal-ink:#a6c9ea;
    --accent:    #e8a13f;
    --mast:      #06090c;
    --mast-ink:  #d7dde3;
    --focus:     #6fd6b4;
    --bar:       #7fb2e0;
    --bar-soft:  #3f5a74;
  }
}
:root[data-theme="dark"] {
  --bg:        #0f1318;
  --bg-deep:   #0a0d11;
  --surface:   #171c23;
  --ink:       #e7ebef;
  --ink-mid:   #b2bac3;
  --ink-soft:  #8a939d;
  --rule:      #2a323b;
  --rule-hard: #3d4751;
  --signal:    #7fb2e0;
  --signal-ink:#a6c9ea;
  --accent:    #e8a13f;
  --mast:      #06090c;
  --mast-ink:  #d7dde3;
  --focus:     #6fd6b4;
  --bar:       #7fb2e0;
  --bar-soft:  #3f5a74;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, .kicker, .stat-n, .hero-n, .hero-l, .crumbs, .brand, .tbl th, .bars, .legend, .tag {
  font-family: var(--font-display);
}
a { color: var(--signal-ink); }
:where(a, button):focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--bg);
        padding: 10px 16px; z-index: 20; font-family: var(--font-display); }
.skip:focus { left: 8px; top: 8px; }

/* ---------- masthead ---------- */
.masthead { background: var(--mast); color: var(--mast-ink); border-bottom: 3px solid var(--accent); padding: 22px 0 24px; }
.brand { display: inline-block; margin: 0 0 14px; font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em;
         line-height: 1; color: var(--mast-ink); text-decoration: none; }
.brand span { color: var(--accent); }
.crumbs { margin: 0 0 10px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 4px 6px;
          font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: color-mix(in srgb, var(--mast-ink) 70%, transparent); }
.crumbs a { color: inherit; text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.kicker { margin: 0 0 8px; font-size: 1rem; font-weight: 600; letter-spacing: .02em; color: var(--accent);
          border-left: 3px solid var(--accent); padding-left: 9px; line-height: 1.1; }
h1 { margin: 0; font-size: clamp(2.4rem, 7.5vw, 4.4rem); font-weight: 700; line-height: .95; letter-spacing: 0; }
.sub { margin: 10px 0 0; max-width: 52ch; color: color-mix(in srgb, var(--mast-ink) 78%, transparent); font-size: 1rem; }
.tag { display: inline-block; margin-left: 10px; vertical-align: middle; font-size: .68rem; font-weight: 600;
       letter-spacing: .1em; text-transform: uppercase; color: var(--mast); background: var(--accent); padding: 2px 7px; }

/* ---------- answer band ---------- */
.hero { background: var(--surface); border-bottom: 1px solid var(--rule-hard); padding: 26px 0 24px; }
.hero-in { display: grid; gap: 20px 40px; align-items: end; }
.hero-n { margin: 0; font-size: clamp(4rem, 18vw, 8.5rem); font-weight: 700; line-height: .84; letter-spacing: -.01em; color: var(--signal); }
.hero-l { margin: 7px 0 0; font-size: 1rem; font-weight: 500; color: var(--ink-mid); max-width: 26ch; line-height: 1.3; }
.hero-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; border-top: 1px solid var(--rule); padding-top: 16px; }
.hero-n2 { margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 6vw, 3rem); font-weight: 600; line-height: .95; color: var(--ink); }
.answer { margin: 0 0 18px; max-width: 60ch; font-size: 1.2rem; line-height: 1.45; color: var(--ink-mid); }
.answer strong { font-weight: 500; color: var(--ink); }
.answer a { color: var(--signal-ink); }

/* ---------- sections ---------- */
section.block { padding: 34px 0 30px; border-top: 1px solid var(--rule); }
section.block.deep { background: var(--bg-deep); }
.block h2 { margin: 0 0 6px; font-size: clamp(1.5rem, 4vw, 2.1rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.06; }
.block .lede { margin: 0 0 18px; max-width: 62ch; color: var(--ink-mid); font-size: .98rem; }
.note { margin: 12px 0 0; font-size: .88rem; color: var(--ink-soft); max-width: 62ch; }
.two { display: grid; gap: 28px; align-items: start; }

/* ---------- maps ---------- */
.geo-map { position: relative; z-index: 0; height: 420px; width: 100%; margin: 0; border: 1px solid var(--rule-hard);
           background: var(--bg-deep); border-radius: 3px; }
.geo-map.tall { height: 560px; }
.geo-map .leaflet-container { height: 100%; width: 100%; font-family: var(--font-body); }
.leaflet-popup-content { font-size: .9rem; line-height: 1.4; }
figure.mapfig { margin: 0; }
figure.mapfig figcaption { padding: 9px 0 0; color: var(--ink-mid); font-size: .86rem; line-height: 1.4; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 20px; margin: 8px 0 0; font-size: .74rem; letter-spacing: .04em; color: var(--ink-soft); }
.legend span { display: inline-flex; align-items: center; gap: 7px; }
.key { width: 11px; height: 11px; border-radius: 50%; background: var(--signal); flex: 0 0 auto; }
.key-line { width: 22px; height: 3px; border-radius: 2px; background: var(--signal); opacity: .7; }
.key-box { width: 14px; height: 11px; border: 2px dashed var(--accent); border-radius: 1px; background: color-mix(in srgb, var(--accent) 12%, transparent); }
.key-box-soft { border: 1px solid var(--signal); background: color-mix(in srgb, var(--signal) 8%, transparent); }
.key-big { width: 17px; height: 17px; margin-left: -4px; opacity: .7; }
.key-circle { background: color-mix(in srgb, var(--signal) 18%, transparent); border: 1px solid var(--signal); width: 13px; height: 13px; }
.geo-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; color: #1a222c; background: rgba(255,255,255,.88);
             border: 0; border-radius: 2px; padding: 1px 5px; box-shadow: 0 1px 2px rgba(0,0,0,.25); }
.geo-label::before { display: none; }

/* ---------- filters (agency map) ---------- */
.filters { margin: 0 0 16px; padding: 12px 14px; background: var(--surface); border: 1px solid var(--rule); border-radius: 3px;
           font-family: var(--font-display); font-size: .92rem; }
.f-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding: 4px 0; }
.f-row + .f-row { border-top: 1px solid var(--rule); }
.f-lab { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); min-width: 7.5rem; }
.f-field { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-mid); }
.filters select, .filters input[type="date"] { font: inherit; font-size: .9rem; color: var(--ink); background: var(--bg); border: 1px solid var(--rule-hard);
           border-radius: 2px; padding: 4px 6px; }
.filters label { cursor: pointer; }
.filters input[type="checkbox"] { accent-color: var(--signal); }
.f-count { margin: 0; flex: 1 1 20rem; color: var(--ink); font-weight: 600; }
.filters button { font: inherit; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; padding: 5px 12px; color: var(--ink);
           background: transparent; border: 1px solid var(--rule-hard); border-radius: 2px; cursor: pointer; }
.filters button:hover { background: var(--bg-deep); }

/* ---------- stats ---------- */
.readout { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 24px; border-top: 1px solid var(--rule-hard); }
.stat { padding: 13px 0 14px; border-bottom: 1px solid var(--rule); }
.stat-n { display: block; margin: 0 0 3px; font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; letter-spacing: -.02em; line-height: 1; color: var(--signal-ink); }
.unit { margin-left: .38em; font-size: .7rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.stat-t { margin: 0; color: var(--ink-mid); font-size: .9rem; line-height: 1.45; max-width: 46ch; }

/* ---------- bar charts (plain HTML) ---------- */
.bars { list-style: none; margin: 14px 0 0; padding: 0; display: grid; grid-auto-flow: column;
        grid-auto-columns: minmax(10px, 1fr); gap: 4px; align-items: end; height: 160px; border-bottom: 1px solid var(--rule-hard); }
.bars li { display: flex; flex-direction: column; justify-content: flex-end; height: 100%; min-width: 0; position: relative; }
.bars .v { position: absolute; top: -1.2em; left: 0; right: 0; text-align: center; font-size: .68rem; color: var(--ink-soft);
           white-space: nowrap; overflow: hidden; }
.bar { display: block; background: var(--bar); min-height: 2px; border-radius: 2px 2px 0 0; }
.bar.prov { background: var(--bar-soft); background-image: repeating-linear-gradient(135deg, transparent 0 4px, color-mix(in srgb, var(--bg) 55%, transparent) 4px 6px); }
.bars-key { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(10px, 1fr); gap: 4px; margin: 6px 0 0;
            font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); font-family: var(--font-display); }
.bars-key span { text-align: center; white-space: nowrap; overflow: hidden; text-overflow: clip; }
.bars-key.sparse span:not(:nth-child(3n+1)) { visibility: hidden; }
.hbars { list-style: none; margin: 12px 0 0; padding: 0; max-width: 560px; }
.hbars li { display: grid; grid-template-columns: 11rem 1fr 3.5rem; gap: 10px; align-items: center; padding: 5px 0; border-top: 1px solid var(--rule); font-size: .9rem; }
.hbars .lab { color: var(--ink-mid); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hbars .trk { height: 12px; background: var(--rule); border-radius: 2px; overflow: hidden; }
.hbars .fil { height: 100%; background: var(--bar); }
.hbars .n { text-align: right; font-family: var(--font-display); font-weight: 600; }

/* ---------- tables ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 10px 0 0; }
.tbl th { text-align: left; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
          color: var(--ink-soft); padding: 8px 10px 8px 0; border-bottom: 2px solid var(--rule-hard); }
.tbl td { padding: 7px 10px 7px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl a { text-decoration: none; font-weight: 600; }
.tbl code { font-size: .8rem; color: var(--ink-soft); }
.tbl-wrap { overflow-x: auto; }

/* ---------- lists on indexes ---------- */
.cards { list-style: none; margin: 0; padding: 0; }
.cards li { padding: 16px 0; border-top: 1px solid var(--rule); }
.cards li:first-child { border-top: 2px solid var(--rule-hard); }
.cards a.name { display: block; font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; text-decoration: none; color: var(--signal-ink); }
.cards .where { display: block; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); margin-top: 2px; }
.cards dl { display: flex; flex-wrap: wrap; gap: 22px; margin: 8px 0 0; }
.cards dt { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); font-family: var(--font-display); }
.cards dd { margin: 2px 0 0; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }

/* ---------- record navigation + flight animation ---------- */
.pnav { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--font-display); font-size: 1rem; font-weight: 600; }
.pnav a { text-decoration: none; padding: 6px 10px; border: 1px solid var(--rule-hard); border-radius: 2px; }
.pnav a:hover { background: var(--bg-deep); }
.pnav span { padding: 6px 10px; color: var(--ink-soft); }
.mapfig.anim img { width: 100%; max-width: 600px; border: 1px solid var(--rule-hard); border-radius: 3px; background: #f1f2ee; }
.bars a { display: flex; flex-direction: column; justify-content: flex-end; height: 100%; text-decoration: none; }
.bars a:hover .bar { filter: brightness(1.15); }

/* ---------- methods + footer ---------- */
.methods { font-size: .92rem; color: var(--ink-mid); max-width: 66ch; }
.methods h2 { font-size: 1.3rem; }
.methods ul { padding-left: 1.2em; }
.foot { background: var(--mast); color: color-mix(in srgb, var(--mast-ink) 70%, transparent); padding: 24px 0 32px; font-size: .84rem; }
.foot p { margin: 0 0 6px; max-width: 80ch; }
.foot a { color: color-mix(in srgb, var(--mast-ink) 85%, transparent); }
.credit { color: color-mix(in srgb, var(--mast-ink) 48%, transparent); font-size: .78rem; }

@media (min-width: 620px) {
  .hero-in { grid-template-columns: auto minmax(0, 1fr); }
  .hero-pair { border-top: 0; border-left: 1px solid var(--rule); padding: 0 0 0 32px; }
}
@media (min-width: 860px) {
  .two { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 36px; }
  .bars-key.sparse span:not(:nth-child(3n+1)) { visibility: visible; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- sortable tables, state map ---------- */
table[data-sortable] th[data-sort-key] { cursor: pointer; user-select: none; white-space: nowrap; }
table[data-sortable] th[data-sort-key]::after { content: "↕"; margin-left: 5px; opacity: .35; font-size: .8em; }
table[data-sortable] th[data-dir="asc"]::after { content: "↑"; opacity: 1; }
table[data-sortable] th[data-dir="desc"]::after { content: "↓"; opacity: 1; }
table[data-sortable] th:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
tr[data-href] { cursor: pointer; }
tr[data-href]:hover td { background: color-mix(in srgb, var(--signal) 8%, transparent); }
.bins { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 8px 0 0; font-family: var(--font-display); font-size: .74rem; letter-spacing: .04em; color: var(--ink-soft); }
.bins span { display: inline-flex; align-items: center; gap: 6px; }
.bins i { width: 16px; height: 11px; border: 1px solid var(--rule-hard); border-radius: 1px; }
.geo-label-state { font-family: var(--font-display); font-size: 11px; font-weight: 600; color: #1a222c; background: rgba(255,255,255,.85);
                   border: 0; border-radius: 2px; padding: 1px 4px; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.geo-label-state::before { display: none; }

/* ---------- flight hopper ---------- */
.hopper button { font: inherit; font-size: .85rem; padding: 5px 12px; color: var(--ink); background: var(--bg); border: 1px solid var(--rule-hard); border-radius: 2px; cursor: pointer; }
.hopper button[aria-pressed="true"] { background: var(--signal); color: #fff; border-color: var(--signal); }
.hopper input[type="range"] { accent-color: var(--signal); }
tr.hop-current td { background: color-mix(in srgb, var(--accent) 18%, transparent); }

/* ---------- grouped (state → agency) table, state hover lists ---------- */
table[data-grouped] tr.sub { display: none; }
table[data-grouped] tbody.open tr.sub { display: table-row; }
table[data-grouped] tr.grp td { background: color-mix(in srgb, var(--signal) 5%, transparent); font-weight: 600; cursor: pointer; }
table[data-grouped] tr.grp:hover td { background: color-mix(in srgb, var(--signal) 10%, transparent); }
table[data-grouped] tr.sub td:first-child { padding-left: 28px; }
table[data-grouped] tr.sub .where { display: block; font-size: .74rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); font-weight: 400; }
.tgl { width: 18px; height: 18px; margin: 0 8px 0 0; padding: 0; border: 1px solid var(--rule-hard); border-radius: 2px; background: var(--bg); color: var(--ink-soft); cursor: pointer; vertical-align: -3px; position: relative; }
.tgl::before { content: ""; position: absolute; left: 5px; top: 4px; border: solid var(--ink-soft); border-width: 0 2px 2px 0; width: 5px; height: 5px; transform: rotate(-45deg); }
tbody.open .tgl::before { top: 2px; transform: rotate(45deg); }
.tgl:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.tbl-tools { margin: 14px 0 0; font-size: .84rem; color: var(--ink-soft); }
.tgl-all { font: inherit; font-size: .8rem; padding: 3px 10px; color: var(--ink); background: var(--bg); border: 1px solid var(--rule-hard); border-radius: 2px; cursor: pointer; margin-right: 4px; }
.state-tip ul, .state-pop ul { margin: 4px 0 0; padding-left: 1.1em; font-weight: 400; }
.state-tip li, .state-pop li { line-height: 1.35; }
.state-pop { font-size: .86rem; max-height: 260px; overflow-y: auto; min-width: 200px; }
.geo-label-state .state-tip { font-weight: 500; }
