:root {
  --bg: #f7f6f2;
  --panel: #ffffff;
  --ink: #1f2328;
  --muted: #5d6670;
  --line: #d9d6cc;
  --accent: #b5462f;
  --accent-ink: #ffffff;
  --sel: #e8782c;
  --code-bg: #f0eee7;
  --link: #1f5fa8;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a;
    --panel: #1d2024;
    --ink: #e8e6e1;
    --muted: #a3a9b0;
    --line: #34383e;
    --accent: #e0745a;
    --accent-ink: #15171a;
    --sel: #f29a55;
    --code-bg: #25292e;
    --link: #79b3f0;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
}
a { color: var(--link); }
header.top {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line);
}
header.top .brand { font-weight: 700; font-size: 16px; margin-right: auto; }
header.top nav a { margin-right: 14px; text-decoration: none; font-weight: 600; }
header.top nav a.cur { color: var(--ink); border-bottom: 2px solid var(--accent); }
button, .btn {
  font: inherit; font-size: 14px; cursor: pointer; border-radius: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 5px 11px;
}
button.primary, .btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button:disabled { opacity: 0.5; cursor: default; }
input[type="text"], input[type="number"], select {
  font: inherit; font-size: 14px; padding: 5px 8px; border-radius: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); min-width: 0;
}
.app { display: grid; grid-template-columns: 380px 1fr; height: calc(100vh - 53px); }
.side { overflow-y: auto; padding: 14px 16px 24px; border-right: 1px solid var(--line); background: var(--panel); }
#map { height: 100%; min-height: 320px; }
.side h2 { font-size: 15px; margin: 18px 0 6px; }
.side h2:first-child { margin-top: 0; }
.side p, .side li { color: var(--muted); font-size: 13.5px; }
.row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.row > input[type="text"] { flex: 1; }
.chips button { font-size: 13px; padding: 3px 9px; margin: 0 4px 4px 0; }
.stat { font-size: 20px; font-weight: 700; }
.stat small { font-size: 13px; color: var(--muted); font-weight: 400; }
pre.cmd {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px;
  white-space: pre-wrap; word-break: break-all; font: 12.5px/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace; margin: 4px 0;
}
.cmdbox { margin: 10px 0; }
.cmdbox .head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; }
.note { font-size: 12.5px; color: var(--muted); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.warn { color: var(--accent); font-weight: 600; }
details summary { cursor: pointer; font-weight: 600; font-size: 13.5px; }
.links a { display: block; font-size: 12.5px; word-break: break-all; }
.hero { max-width: 980px; margin: 0 auto; padding: 28px 16px 40px; }
.hero h1 { font-size: 26px; line-height: 1.35; margin: 0 0 8px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin: 22px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.gallery figure { margin: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.gallery img { width: 100%; display: block; aspect-ratio: 2 / 1; object-fit: cover; }
.gallery figcaption { padding: 6px 10px; font-size: 13px; color: var(--muted); }
code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; font-size: 0.92em; }
.leaflet-tooltip.tile-tip { font-size: 12px; }
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; grid-template-rows: 55vh auto; height: auto; }
  .side { border-right: 0; border-top: 1px solid var(--line); order: 2; }
  #map { height: 55vh; order: 1; }
}