:root {
  --bg: #ffffff;
  --fg: #1f2421;
  --muted: #5f6b63;
  --line: #d9ddd6;
  --accent: #2f6b3a;
  --card: rgba(255, 255, 255, 0.94);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--fg);
  font: 14px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
#map { position: absolute; inset: 0; }
.card { position: absolute; background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12); }

#controls { top: 12px; left: 12px; width: 300px; padding: 12px 14px; }
.title { font-weight: 600; color: var(--muted); font-size: 13px; letter-spacing: .02em; }
#year { font-size: 64px; font-weight: 700; line-height: 1; margin: 4px 0 10px; font-variant-numeric: tabular-nums; }
.row { display: flex; gap: 6px; margin-bottom: 10px; }
button { font: inherit; border: 1px solid var(--line); background: #f6f7f4; border-radius: 6px; padding: 6px 10px;
  cursor: pointer; color: var(--fg); }
button:hover { background: #eceee8; }
#play { flex: 1; font-weight: 600; background: var(--accent); color: #fff; border-color: var(--accent); }
#play:hover { filter: brightness(1.08); }
#slider { width: 100%; accent-color: var(--accent); }
#ticks { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin: 0 2px 8px;
  font-variant-numeric: tabular-nums; }
#ticks span { cursor: pointer; }
#ticks span.on { color: var(--fg); font-weight: 700; }
#hover { min-height: 2.8em; font-size: 13px; }
.muted { color: var(--muted); }

#panel { top: 12px; right: 12px; width: 300px; max-height: calc(100% - 70px); overflow: auto; padding: 12px 14px; }
.panel-head { font-weight: 600; margin-bottom: 8px; }
.lg { display: grid; grid-template-columns: 14px 1fr 52px; gap: 6px; align-items: center; font-size: 12.5px;
  padding: 2px 0; }
.lg .sw { width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0, 0, 0, .15); }
.lg .pct { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.lg .bar { grid-column: 2 / 4; height: 3px; background: #eef0ea; border-radius: 2px; margin-top: -2px; }
.lg .bar i { display: block; height: 100%; border-radius: 2px; transition: width .4s; }
.lg.zero { opacity: .45; }
.note { font-size: 11.5px; color: var(--muted); margin: 10px 0 0; }

#attrib { left: 12px; right: 12px; bottom: 8px; z-index: 3; padding: 4px 10px; font-size: 11px; color: var(--muted);
  border-radius: 6px; }

.maplibregl-ctrl-bottom-left { bottom: 30px; }

/* rotation strip popup */
.maplibregl-popup-content { padding: 10px 12px; border-radius: 8px; }
.strip-title { font-weight: 600; margin-bottom: 6px; font-size: 13px; }
.strip { display: grid; grid-template-columns: 40px 14px 1fr; gap: 3px 6px; align-items: center; font-size: 12px; }
.strip .y { font-variant-numeric: tabular-nums; color: var(--muted); }
.strip .y.on { color: var(--fg); font-weight: 700; }
.strip .sw { width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0, 0, 0, .15); }

@media (max-width: 720px) {
  #controls { width: auto; right: 12px; }
  #year { font-size: 44px; }
  #panel { top: auto; bottom: 40px; left: 12px; right: 12px; width: auto; max-height: 30%; }
}

.toggle{display:flex;gap:6px;align-items:center;font-size:12px;margin:8px 0 2px;cursor:pointer}
.toggle input{margin:0}