:root {
  --bg: #f7f7f5; --panel: #fff; --ink: #1d1f21; --muted: #5f6368; --line: #e3e3df;
  --acq: #1f8a7a; --blocked: #c0392b; --analysis: #e0a100; --state0: #eceee9; --sel: #1d1f21;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink);
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; background: var(--bg); }
body { display: flex; flex-direction: column; }
#top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 18px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
h1 { font-size: 18px; margin: 0; }
h1 span { color: var(--muted); font-weight: 500; }
#summary { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
#summary b { color: var(--ink); }
.nav { display: flex; gap: 6px; align-items: center; }
.nav select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; min-width: 300px; max-width: 70vw; background: #fff; }
button { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; cursor: pointer; }
button:hover { border-color: var(--muted); }
#layout { flex: 1; display: flex; min-height: 0; }
#mapWrap { flex: 1; position: relative; min-width: 0; }
#usmap { width: 100%; height: 100%; display: block; }
.state { stroke: #fff; stroke-width: .8; cursor: pointer; }
.state:hover { filter: brightness(.95); }
.state.active { stroke: var(--sel); stroke-width: 2; }
.city { stroke: #fff; stroke-width: 1; cursor: pointer; }
.city.active { stroke: var(--sel); stroke-width: 2.5; }
.city-ring { fill: none; stroke: var(--analysis); stroke-width: 2.5; pointer-events: none; }
#tooltip { position: absolute; pointer-events: none; background: rgba(29,31,33,.92); color: #fff; padding: 6px 9px; border-radius: 6px; font-size: 12px; max-width: 260px; }
#mapLegend { position: absolute; left: 14px; bottom: 12px; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 12px; }
#mapLegend div { display: flex; align-items: center; gap: 6px; margin: 2px 0; }
#mapLegend i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
#mapLegend .ramp { display: flex; gap: 0; } #mapLegend .ramp i { border-radius: 0; width: 18px; height: 9px; }
#panel { width: 470px; flex: none; background: var(--panel); border-left: 1px solid var(--line); overflow-y: auto; }
#panelBody { padding: 16px 20px 28px; }
.kicker { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; margin: 0; }
h2 { font-size: 22px; margin: 2px 0 6px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 18px 0 6px; }
.badges { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0; }
.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; background: var(--bg); border: 1px solid var(--line); }
.badge.acq { background: #e3f3f0; border-color: #b9e0d9; color: #145f54; }
.badge.blocked { background: #fbe9e7; border-color: #f2c4bd; color: #8e2a1f; }
.badge.analysis { background: #fff3cc; border-color: #f0d98a; color: #6b4e00; }
.years { display: grid; grid-template-columns: repeat(17, 1fr); gap: 2px; margin-top: 4px; }
.years span { font-size: 9px; text-align: center; padding: 6px 0 2px; border-radius: 3px; background: var(--state0); color: var(--muted); }
.years span.on { background: var(--acq); color: #fff; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 6px 0; background: #fcfcfb; }
.card a { color: #1a5fb4; }
.card .muted { color: var(--muted); font-size: 12px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.primary:hover { opacity: .9; }
.primary[disabled] { background: #c9cbc6; border-color: #c9cbc6; cursor: default; }
.citylist { display: flex; flex-wrap: wrap; gap: 6px; }
.citylist button { font-size: 13px; padding: 4px 8px; display: inline-flex; gap: 6px; align-items: center; }
.citylist i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-top: 16px; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: 6px 10px; color: var(--muted); }
.tabs button.on { border-bottom-color: var(--ink); color: var(--ink); }
.md { font-size: 13.5px; overflow-wrap: anywhere; }
.md h1 { font-size: 18px; } .md h2 { font-size: 16px; } .md h3 { font-size: 14px; text-transform: none; letter-spacing: 0; color: var(--ink); }
.md table { border-collapse: collapse; font-size: 12px; display: block; overflow-x: auto; }
.md td, .md th { border: 1px solid var(--line); padding: 3px 6px; vertical-align: top; }
.md code, .localref { background: var(--bg); padding: 0 3px; border-radius: 3px; font-size: 12px; }
.md pre { background: var(--bg); padding: 8px; overflow-x: auto; }
.flags { font-size: 12px; color: var(--muted); }
.flags td { padding: 1px 8px 1px 0; }
.empty { color: var(--muted); }
@media (max-width: 900px) { #layout { flex-direction: column; } #panel { width: 100%; height: 55vh; border-left: 0; border-top: 1px solid var(--line); } #mapWrap { height: 45vh; flex: none; } }