:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #efede6;
  --line: #dcd8cc;
  --text: #1d1f24;
  --muted: #646a75;
  --accent: #9a7a22;
  --accent-soft: #f1e6c4;
  --good: #2f7d4f;
  --warn: #a86411;
  --bad: #b03a32;
  --bar: #c8a24a;
  --bar-2: #5b7fb5;
  --cost-1: #8a8f99;
  --cost-2: #2f9a5c;
  --cost-3: #2f74c0;
  --cost-4: #9b44c2;
  --cost-5: #d39a1c;
  --shadow: 0 10px 40px rgba(20, 20, 30, 0.18);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161b;
    --surface: #1c1f26;
    --surface-2: #242832;
    --line: #313644;
    --text: #e8e6e1;
    --muted: #9aa0ad;
    --accent: #d8b558;
    --accent-soft: #3a3220;
    --good: #5cc488;
    --warn: #e0a24a;
    --bad: #ec7a70;
    --bar: #c8a24a;
    --bar-2: #7c9fd6;
    --cost-1: #9aa0ab;
    --cost-2: #41b874;
    --cost-3: #4b93e0;
    --cost-4: #b866de;
    --cost-5: #eab83a;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #14161b;
  --surface: #1c1f26;
  --surface-2: #242832;
  --line: #313644;
  --text: #e8e6e1;
  --muted: #9aa0ad;
  --accent: #d8b558;
  --accent-soft: #3a3220;
  --good: #5cc488;
  --warn: #e0a24a;
  --bad: #ec7a70;
  --bar: #c8a24a;
  --bar-2: #7c9fd6;
  --cost-1: #9aa0ab;
  --cost-2: #41b874;
  --cost-3: #4b93e0;
  --cost-4: #b866de;
  --cost-5: #eab83a;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", sans-serif;
  font-feature-settings: "palt";
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
button, input, select { font: inherit; color: inherit; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ヘッダー */
.top { border-bottom: 1px solid var(--line); background: var(--surface); padding: 20px 0 14px; }
.title-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; }
h1 { font-size: 22px; margin: 0; letter-spacing: 0.02em; }
.set-tag { font-size: 13px; font-weight: 600; color: var(--accent); border: 1px solid var(--accent); border-radius: 4px; padding: 0 6px; vertical-align: 3px; }
.meta { margin: 0; color: var(--muted); font-size: 13px; }
.lead { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

/* 条件 */
.controls { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; padding: 16px 0; }
.ctrl { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ctrl.grow { flex: 1 1 200px; }
.ctrl-label { font-size: 12px; color: var(--muted); font-weight: 600; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); }
.seg button { border: 0; background: none; padding: 6px 12px; cursor: pointer; font-size: 14px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-checked="true"] { background: var(--accent-soft); color: var(--text); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 3px 10px; font-size: 13px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
#search { width: 100%; min-width: 0; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.advanced { flex-basis: 100%; }
.advanced summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.adv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px 20px; padding: 12px 0 4px; }
.adv-grid label { display: grid; gap: 2px; font-size: 13px; }
.adv-grid label span.hint { color: var(--muted); font-size: 12px; }
.adv-grid input { width: 100%; padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 4px 0; font-size: 13px; }

/* 表 */
.table-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; }
table.rank { width: 100%; border-collapse: collapse; min-width: 560px; }
.rank th, .rank td { padding: 8px 10px; border-bottom: 1px solid var(--line); }
.rank th { font-size: 12px; color: var(--muted); font-weight: 600; text-align: left; background: var(--surface-2); position: sticky; top: 0; white-space: nowrap; }
.rank th.num { text-align: right; }
.rank th.sortable { cursor: pointer; user-select: none; }
.rank th.sortable[aria-sort]::after { content: " ▼"; color: var(--accent); }
.rank tbody tr { cursor: pointer; }
.rank tbody tr:hover { background: var(--surface-2); }
.rank tbody tr:last-child td { border-bottom: 0; }
.rank td.rankno { color: var(--muted); width: 36px; }
.champ { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.cost-badge { flex: none; width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #fff; background: var(--c); }
.champ-name { font-weight: 600; line-height: 1.3; }
.champ-sub { font-size: 12px; color: var(--muted); line-height: 1.3; }
.cell-bar { display: grid; gap: 3px; justify-items: end; }
.bar { height: 4px; border-radius: 2px; background: var(--bar); min-width: 2px; }
.bar.dur { background: var(--bar-2); }
.score { font-weight: 700; }
.badge { display: inline-block; font-size: 11px; border-radius: 4px; padding: 1px 6px; border: 1px solid currentColor; white-space: nowrap; }
.badge.good { color: var(--good); }
.badge.warn { color: var(--warn); }
.badge.bad { color: var(--bad); }
.badge.muted { color: var(--muted); }
.empty { padding: 20px; text-align: center; color: var(--muted); }

/* 説明 */
.about { margin: 28px 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.about .card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.about h2 { font-size: 15px; margin: 0 0 6px; }
.about ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.about li + li { margin-top: 3px; }
.about a { color: var(--accent); }

/* 詳細パネル */
.sheet-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.35); z-index: 10; }
.sheet {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 100vw); z-index: 11;
  background: var(--surface); box-shadow: var(--shadow); overflow-y: auto; padding: 18px 18px 40px;
}
.sheet-head { display: flex; align-items: center; gap: 12px; }
.sheet-head h2 { margin: 0; font-size: 20px; }
.sheet-head .close { margin-left: auto; border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; width: 34px; height: 34px; cursor: pointer; font-size: 18px; }
.sheet h3 { font-size: 14px; margin: 20px 0 8px; color: var(--muted); }
.sheet .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.item-slots { display: grid; gap: 6px; }
.item-slots select { width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; }
.kv div { background: var(--surface-2); border-radius: 8px; padding: 6px 10px; }
.kv dt { font-size: 11px; color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.vals { width: 100%; border-collapse: collapse; font-size: 13px; }
.vals td, .vals th { padding: 5px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.vals th { color: var(--muted); font-weight: 600; font-size: 12px; }
.desc { font-size: 13px; color: var(--muted); white-space: pre-wrap; background: var(--surface-2); border-radius: 8px; padding: 10px 12px; margin: 0; }
.notes { margin: 0; padding-left: 18px; font-size: 13px; color: var(--muted); }
.warnbox { border: 1px solid var(--warn); color: var(--warn); border-radius: 8px; padding: 8px 10px; font-size: 13px; margin-top: 10px; }

.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; padding: 16px 0 28px; }

@media (max-width: 640px) {
  h1 { font-size: 19px; }
  .hide-sm { display: none; }
  .rank th, .rank td { padding: 7px 6px; }
  .champ { min-width: 140px; gap: 8px; }
}