/* 物流統計ウィジェット 共通スタイル（index.html の配色トークンを共通化） */
:root {
  --bg: #f4f6f9; --fg: #1a2230; --panel: #ffffff; --muted: #5f6b7c; --accent: #1f6fd1;
  --grid: #dde3ea; --warn-bg: #fff3d6; --warn-fg: #7a5300; --border: #d5dce5;
  /* グラフの系列色（検証済み: 明 #1f6fd1/#d9730d、暗 #3d9be6/#c96a22）。--s-ref は比較用の控えめな灰色 */
  --s1: #1f6fd1; --s2: #d9730d; --s-ref: #8a93a3; --s-track: #e6eaf0;
  --tag-bg: #e8f0fb; --tag-fg: #1a4f96;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1120; --fg: #e6ebf2; --panel: #141c2e; --muted: #94a0b4; --accent: #4fb3ff;
    --grid: #26324a; --warn-bg: #3a2c08; --warn-fg: #ffd77a; --border: #26324a;
    --s1: #3d9be6; --s2: #c96a22; --s-ref: #7d889a; --s-track: #26324a;
    --tag-bg: #16304f; --tag-fg: #a9d4ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1120; --fg: #e6ebf2; --panel: #141c2e; --muted: #94a0b4; --accent: #4fb3ff;
  --grid: #26324a; --warn-bg: #3a2c08; --warn-fg: #ffd77a; --border: #26324a;
  --s1: #3d9be6; --s2: #c96a22; --s-ref: #7d889a; --s-track: #26324a;
  --tag-bg: #16304f; --tag-fg: #a9d4ff;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  display: flow-root; /* 子要素の余白がはみ出さないようにして、高さを正しく測る */
  background: var(--bg); color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 14px; line-height: 1.6; overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}
.w-wrap { max-width: 1080px; margin: 0 auto; padding: 16px; }
.w-header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 12px; }
.w-header h1 { font-size: 20px; margin: 0; font-weight: 800; letter-spacing: .01em; }
.w-header .lead { flex-basis: 100%; margin: 0; color: var(--muted); font-size: 13px; }
.spacer { flex: 1; }
.btn {
  font: inherit; font-size: 13px; color: var(--fg); background: transparent; border: 1px solid var(--border);
  border-radius: 8px; padding: 4px 12px; cursor: pointer; min-height: 32px;
}
.btn:hover { border-color: var(--accent); }
.btn:focus-visible, .seg button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* 埋め込みモード: ヘッダ・外側余白を隠す */
html.embed .w-header { display: none; }
html.embed .w-wrap { padding: 0; max-width: none; }
html.embed body { background: var(--bg); }

.grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid .wide { grid-column: 1 / -1; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; min-width: 0;
}
.card h2 { font-size: 14px; margin: 0 0 2px; font-weight: 700; }
.card .sub { font-size: 12px; color: var(--muted); margin: 0 0 8px; }
.card-head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 6px 10px; }
.card-head > div:first-child { flex: 1; min-width: 12em; }
.chartbox { position: relative; height: 240px; }
canvas { max-width: 100%; } /* 描画前の既定幅(300px)で横にはみ出さないように */
.chartbox.tall { height: 280px; }
.chartbox.short { height: 180px; }
.foot { font-size: 12px; color: var(--muted); margin: 8px 0 0; }
.foot p { margin: 2px 0; }

/* KPI */
.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; min-width: 0; }
.kpi .label { font-size: 12px; color: var(--muted); }
.kpi .value { font-size: 34px; font-weight: 800; line-height: 1.2; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.kpi .value small { font-size: 16px; font-weight: 700; margin-left: 2px; }
.kpi .note { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.kpi.hero .value { font-size: 44px; }

/* バッジ */
.badge {
  display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 11px; font-weight: 700; line-height: 1.6;
  background: var(--warn-bg); color: var(--warn-fg); border: 1px solid currentColor; white-space: nowrap;
}
.tag {
  display: inline-block; padding: 0 7px; border-radius: 4px; font-size: 11px; font-weight: 700; line-height: 1.7;
  background: var(--tag-bg); color: var(--tag-fg); vertical-align: middle; white-space: nowrap;
}

/* 切替ボタン（セグメント） */
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.seg button {
  font: inherit; font-size: 12px; color: var(--muted); background: transparent; border: 0; padding: 4px 10px; cursor: pointer; min-height: 30px;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* 凡例（色だけに頼らないよう、線種・文字も添える） */
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); margin: 0 0 6px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { display: inline-block; width: 16px; height: 0; border-top: 3px solid; }
.legend i.box { height: 10px; border: 0; border-radius: 2px; }
.legend i.dash { border-top-style: dashed; border-top-width: 2px; }

/* 出典フッター */
.w-source {
  margin-top: 12px; padding: 10px 14px; font-size: 11.5px; line-height: 1.6; color: var(--muted);
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
}
.w-source p { margin: 2px 0; }
.w-source a { color: inherit; text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
.w-source .credit { font-weight: 700; color: var(--fg); }
.w-source .badge { margin-right: 6px; }

a { overflow-wrap: anywhere; } /* 長い URL で横にはみ出さないように */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 640px) {
  .w-wrap { padding: 12px; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .kpi .value { font-size: 28px; }
  .kpi.hero .value { font-size: 36px; }
  .chartbox { height: 220px; }
  .chartbox.tall { height: 250px; }
  .w-header h1 { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}