:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --ink: #161a22;
  --ink-2: #4a5160;
  --muted: #7a8291;
  --line: #e2e5ea;
  --accent: #1d3a8a;
  --accent-soft: #e8edf9;
  --good: #11663b;
  --good-soft: #e3f3ea;
  --warn: #8a5300;
  --warn-soft: #fdf1dc;
  --up: #11663b;
  --down: #a12a2a;
  --chart-line: #2a5bd7;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1218;
    --surface: #171b23;
    --ink: #eceef2;
    --ink-2: #b9bfcb;
    --muted: #8a92a2;
    --line: #2a303c;
    --accent: #9db5ff;
    --accent-soft: #1d2640;
    --good: #7fd6a4;
    --good-soft: #15301f;
    --warn: #f2c27a;
    --warn-soft: #362611;
    --up: #7fd6a4;
    --down: #ff9d9d;
    --chart-line: #7ea2ff;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1218; --surface: #171b23; --ink: #eceef2; --ink-2: #b9bfcb; --muted: #8a92a2; --line: #2a303c;
  --accent: #9db5ff; --accent-soft: #1d2640; --good: #7fd6a4; --good-soft: #15301f; --warn: #f2c27a; --warn-soft: #362611;
  --up: #7fd6a4; --down: #ff9d9d; --chart-line: #7ea2ff; --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, system-ui, sans-serif;
  font-size: 15px; line-height: 1.7; letter-spacing: .01em;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
small { font-size: .8em; }
.muted { color: var(--muted); }
.r { text-align: right; }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; white-space: nowrap; }
.num small, .big-num small, .stats small { margin-left: 1px; color: var(--ink-2); }

.top { background: var(--surface); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.logo { color: var(--accent); letter-spacing: -2px; font-size: 13px; }
.top nav { display: flex; gap: 16px; font-size: 14px; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a:hover { color: var(--accent); }

main { padding: 20px 16px 48px; }
h1 { font-size: 24px; line-height: 1.4; margin: 8px 0 6px; }
h2 { font-size: 18px; margin: 36px 0 12px; }
h3 { font-size: 15px; margin: 0 0 6px; }
.meta { color: var(--ink-2); margin: 0 0 16px; }
.fine { color: var(--muted); font-size: 13px; margin: 10px 0; }
.warn-text { color: var(--warn); }
.crumbs { font-size: 13px; margin: 0; color: var(--muted); }
.eyebrow { display: inline-block; font-size: 13px; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 1px 10px; margin-right: 8px; vertical-align: 3px; }
.range { display: block; font-size: 16px; color: var(--ink-2); font-weight: 500; }
.vs { color: var(--muted); font-weight: 400; font-size: .8em; }

.fresh { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; box-shadow: var(--shadow); margin-bottom: 16px; }
.fresh dl { display: flex; flex-wrap: wrap; gap: 4px 24px; margin: 0; }
.fresh dl div { display: flex; gap: 8px; align-items: baseline; }
.fresh dt { font-size: 12px; color: var(--muted); }
.fresh dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.fresh-note { margin: 4px 0 0; font-size: 13px; color: var(--ink-2); }
.delay { margin: 6px 0 0; color: var(--warn); background: var(--warn-soft); padding: 4px 8px; border-radius: 6px; font-size: 13px; }

.controls { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: end; margin-bottom: 18px; }
.controls label, .filter-row label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 2px; }
select, input[type="date"] {
  font: inherit; font-size: 14px; color: var(--ink); background: var(--surface); border: 1px solid var(--line);
  border-radius: 8px; padding: 6px 10px; min-height: 38px;
}
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); }
.seg a { padding: 7px 16px; text-decoration: none; color: var(--ink-2); font-size: 14px; }
.seg a + a { border-left: 1px solid var(--line); }
.seg a[aria-current="page"] { background: var(--accent); color: var(--surface); font-weight: 600; }

.pager { display: flex; justify-content: space-between; font-size: 13px; }
.week-head { margin-bottom: 12px; }

.chip { display: inline-block; font-size: 11.5px; line-height: 1.6; padding: 0 8px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); margin: 0 2px; white-space: nowrap; vertical-align: 1px; font-weight: 600; }
.chip.good { background: var(--good-soft); color: var(--good); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }

.scroll { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; text-align: left; }
tbody tr:last-child td { border-bottom: 0; }
th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; background: var(--surface); }
th small { display: block; font-weight: 400; }
td.rank { font-weight: 700; font-variant-numeric: tabular-nums; width: 3em; text-align: center; color: var(--ink-2); }
td.club { font-weight: 600; min-width: 9em; }
td.club a { color: var(--ink); text-decoration: none; }
td.club a:hover { color: var(--accent); text-decoration: underline; }
td.notes { font-size: 12.5px; color: var(--ink-2); min-width: 7em; }
td.venue { font-size: 13px; color: var(--ink-2); min-width: 8em; }
.nm-short { display: none; }
.big { font-size: 17px; font-weight: 700; }
.why { display: block; color: var(--muted); font-size: 11.5px; white-space: nowrap; }
.up { color: var(--up); }
.down { color: var(--down); }
tr[hidden] { display: none; }
.games-table td:first-child { white-space: nowrap; }

.filter-row { margin: 0 0 10px; }
.exports { margin-top: 24px; font-size: 14px; color: var(--ink-2); }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px 16px; margin: 18px 0; box-shadow: var(--shadow); }
.panel h2 { margin-top: 14px; }
.kv { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.kv > div > span { font-size: 12px; color: var(--muted); }
.kv p { margin: 2px 0 0; }
.big-num { font-size: 32px; font-weight: 700; line-height: 1.3; }
.big-num .chip { font-size: 12px; vertical-align: 6px; }
.evidence { font-size: 12.5px; color: var(--ink-2); margin: 10px 0 0; word-break: break-all; }
.evidence small { display: block; color: var(--muted); }
.src { margin-left: 6px; white-space: nowrap; }
.fact { border-top: 1px solid var(--line); padding: 12px 0 4px; }
.fact p { margin: 0; }
.fact-item + .fact-item { margin-top: 10px; }
.history { font-size: 13px; color: var(--ink-2); padding-left: 1.4em; }
details summary { cursor: pointer; font-size: 13px; color: var(--accent); margin-top: 10px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 8px 0; }
.stats div { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; box-shadow: var(--shadow); }
.stats span { display: block; font-size: 12px; color: var(--muted); }
.stats b { font-size: 22px; font-variant-numeric: tabular-nums; }
.stats div > small { display: block; color: var(--muted); font-size: 11.5px; }

.chart { position: relative; margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px; box-shadow: var(--shadow); }
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .ax { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .line { fill: none; stroke: var(--chart-line); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .dot { fill: var(--chart-line); stroke: var(--surface); stroke-width: 2; }
.chart .hitarea { fill: transparent; }
.chart .gap { fill: var(--warn-soft); opacity: .7; }
.chart .hit { cursor: default; }
.chart .hit:hover .dot { r: 6; }
.chart figcaption { font-size: 12px; color: var(--muted); margin-top: 6px; }
.tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--bg); font-size: 12.5px; padding: 4px 8px; border-radius: 6px; white-space: nowrap; transform: translate(-50%, -120%); }

.prose { max-width: 760px; }
.prose h2 { border-top: 1px solid var(--line); padding-top: 20px; }
.prose table { background: var(--surface); }
.prose li { margin: 4px 0; }

.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; padding: 20px 0 32px; }
.foot p { margin: 4px 0; }

@media (max-width: 640px) {
  body { font-size: 14px; }
  h1 { font-size: 20px; }
  main { padding: 14px 16px 40px; }
  .wrap { padding: 0 16px; }
  main.wrap { padding: 14px 16px 40px; }
  th, td { padding: 8px 8px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .kv { grid-template-columns: 1fr; }
  .big-num { font-size: 26px; }
  .controls label { flex: 1 1 140px; }
  .nm-full { display: none; }
  .nm-short { display: inline; }
  td.club { min-width: 4.5em; }
  .big { font-size: 15px; }
  .rank-table th:nth-child(6), .rank-table td:nth-child(6) { display: none; }
  .games-table td.venue, .games-table th:nth-child(3) { display: none; }
}