:root {
  --bg: #efe6d4;
  --surface: #faf5ea;
  --text: #2b2118;
  --muted: #7a6a58;
  --line: #cdbb9c;
  --edge: #a8977c;
  --accent: #8e2b1f;
  --accent-text: #fff;
  --mine: #e8b23a;
  --warn: #b23a3a;
  --good: #2f7a3e;
  --sea: #b9cfd6;
  --land: #e9dcc0;
  --coast: #8fa5a8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1712;
    --surface: #27211a;
    --text: #efe5d6;
    --muted: #a8987f;
    --line: #4a4033;
    --edge: #6c5f4c;
    --accent: #d4553f;
    --accent-text: #1b1712;
    --mine: #f0c552;
    --warn: #f08a8a;
    --good: #7fcf8c;
    --sea: #17242a;
    --land: #3a3226;
    --coast: #4f6468;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, 'Hiragino Mincho ProN', 'Hiragino Sans', serif;
  -webkit-text-size-adjust: 100%;
  /* 下の固定ボタンに中身が隠れないよう余白をとる */
  padding-bottom: calc(88px + env(safe-area-inset-bottom));
}

.status {
  padding: calc(8px + env(safe-area-inset-top)) 16px 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.status h1 { margin: 0 0 4px; font-size: 17px; letter-spacing: 0.1em; }

.title-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; max-width: 520px; }

.reset {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

/* 1回目を押したあとは色を変え、もう一度押すと消えることを目で分かるようにする */
.reset.confirm { background: var(--warn); border-color: var(--warn); color: var(--accent-text); font-weight: 700; }

.status dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin: 0;
  max-width: 520px;
}

.status dt { font-size: 11px; color: var(--muted); }
.status dd { margin: 0; font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }

main { max-width: 520px; margin: 0 auto; padding: 8px 16px 0; }

.map { display: block; width: 100%; height: auto; background: var(--sea); border-radius: 12px; }
.map .land { fill: var(--land); stroke: var(--coast); stroke-width: 0.4; stroke-linejoin: round; }
.map .lake { fill: var(--sea); stroke: var(--coast); stroke-width: 0.3; }
.map .edge { stroke: var(--edge); stroke-width: 0.5; }
.map .node { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.map .node text { pointer-events: none; font-weight: 700; }
.map .name { font-size: 2.8px; }
.map .node .troops { font-size: 2.4px; font-weight: 400; }
.map .ring-mine { fill: none; stroke: var(--mine); stroke-width: 1.2; }
.map .ring-selected { fill: none; stroke: var(--text); stroke-width: 0.8; stroke-dasharray: 1.5 1; }
.map .done { opacity: 0.5; }
.map .snow { font-size: 3px; }

.panel {
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}

.panel h2 { margin: 0 0 4px; font-size: 17px; }
.panel h3 { margin: 12px 0 6px; font-size: 14px; color: var(--muted); }
.panel p { margin: 4px 0; font-size: 14px; line-height: 1.6; }

.facts { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 4px 0; font-size: 13px; color: var(--muted); }

.lines { list-style: none; margin: 6px 0; padding: 0; font-size: 13px; line-height: 1.6; }
.lines li { padding: 3px 0; border-bottom: 1px dotted var(--line); }
.lines li.mine { color: var(--warn); font-weight: 600; }
.lines .detail { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }

.clan-list { list-style: none; margin: 6px 0; padding: 0; font-size: 13px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.clan-list li { display: flex; align-items: center; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }

.commands { display: grid; gap: 6px; }

.cmd {
  min-height: 44px;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  padding: 8px 10px;
  font: inherit;
  font-size: 14px;
}

.cmd .sub { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.cmd:disabled { opacity: 0.45; }

.target { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.target .row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 6px; }
.target .cmd { text-align: center; }

.odds-high { color: var(--good); font-weight: 700; }
.odds-even { color: var(--muted); font-weight: 700; }
.odds-low { color: var(--warn); font-weight: 700; }

.next, .back {
  min-height: 48px;
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
}

.back { margin-top: 10px; background: var(--bg); color: var(--text); border: 1px solid var(--line); min-height: 44px; font-size: 14px; }

.actions {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px max(16px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.actions .next { display: block; max-width: 488px; margin: 0 auto; }

.big { font-size: 36px; font-weight: 800; color: var(--accent); margin: 4px 0; }