/* ===== カラートークン(ライト) ===== */
:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --accent-ink: #ffffff;
  /* ステータス色(固定) */
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --neutral: #898781;
  --good-wash: rgba(12, 163, 12, 0.10);
  --warning-wash: rgba(250, 178, 25, 0.16);
  --serious-wash: rgba(236, 131, 90, 0.16);
  --critical-wash: rgba(208, 59, 59, 0.12);
  --neutral-wash: rgba(137, 135, 129, 0.12);
  --series-1: #2a78d6;
}
/* ===== ダーク ===== */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #ffffff;
    --ink-2: #c3c2b7;
    --muted: #898781;
    --grid: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --series-1: #3987e5;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface: #1a1a19;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #3987e5;
  --series-1: #3987e5;
}

/* ===== ベース ===== */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 15px;
  line-height: 1.55;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 16px 0 8px; }
p { margin: 0 0 8px; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; word-break: break-all; }
a { color: var(--accent); }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ===== ヘッダー ===== */
.site-header { border-bottom: 1px solid var(--grid); background: var(--surface); }
.header-inner { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.sub { margin: 4px 0 0; color: var(--ink-2); font-size: 13px; }
.header-controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 13px; }
.toggle { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }

/* ===== ボタン・入力 ===== */
.btn {
  font: inherit; font-size: 14px; padding: 8px 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink); white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { font-size: 12px; padding: 5px 10px; }
.btn:disabled { opacity: 0.55; cursor: progress; }
input[type="number"], select {
  font: inherit; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); min-width: 0; width: 100%;
}

/* ===== カード ===== */
/* .wrap の `padding: 0 16px` に上下が打ち消されるため、詳細度を上げて余白を指定する */
main.wrap { padding-top: 24px; padding-bottom: 40px; display: grid; gap: 16px; }
main > * { min-width: 0; } /* グリッド子要素が中身の幅で広がるのを防ぐ */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.section-head h2 { margin: 0; }
.row-controls { display: flex; gap: 8px; align-items: center; }
.row-controls select { width: auto; padding: 5px 8px; font-size: 13px; }

/* ===== ヒーロー ===== */
.hero { display: grid; gap: 20px; grid-template-columns: 1fr; border-left-width: 6px; }
.hero.status-good { border-left-color: var(--good); background: linear-gradient(90deg, var(--good-wash), var(--surface) 40%); }
.hero.status-warning { border-left-color: var(--warning); background: linear-gradient(90deg, var(--warning-wash), var(--surface) 40%); }
.hero.status-serious { border-left-color: var(--serious); background: linear-gradient(90deg, var(--serious-wash), var(--surface) 40%); }
.hero.status-critical { border-left-color: var(--critical); background: linear-gradient(90deg, var(--critical-wash), var(--surface) 40%); }
.hero.status-neutral { border-left-color: var(--neutral); }
.hero-status { display: flex; gap: 14px; align-items: center; }
.status-icon { width: 44px; height: 44px; flex: none; display: block; }
.hero-label { font-size: 26px; font-weight: 700; line-height: 1.2; }
.hero-figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.hero-actions .btn { text-decoration: none; display: inline-flex; align-items: center; }
.figure-label { font-size: 13px; color: var(--ink-2); }
.figure-value { font-size: 40px; font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; }
.unit { font-size: 0.5em; margin-left: 4px; color: var(--ink-2); font-weight: 500; }

/* ===== KPI タイル ===== */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.tile-label { font-size: 13px; color: var(--ink-2); }
.tile-value { font-size: 28px; font-weight: 600; line-height: 1.2; margin: 2px 0; }
.tile-dev { display: flex; gap: 6px; align-items: center; font-size: 14px; margin-bottom: 4px; }
.tile-dev .c-dev { font-variant-numeric: tabular-nums; }
.override summary { font-size: 12px; color: var(--ink-2); cursor: pointer; margin-top: 8px; }
.override .row { display: flex; gap: 6px; margin-top: 6px; }
.override input { flex: 1; }

/* ===== ステータスドット・バッジ ===== */
.status-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--neutral); flex: none; margin-right: 4px; vertical-align: middle; }
.status-dot.good { background: var(--good); }
.status-dot.warning { background: var(--warning); }
.status-dot.serious { background: var(--serious); }
.status-dot.critical { background: var(--critical); }
.status-dot.neutral { background: var(--neutral); }
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 12px; white-space: nowrap; border: 1px solid var(--border); }
.badge.good { background: var(--good-wash); }
.badge.warning { background: var(--warning-wash); }
.badge.serious { background: var(--serious-wash); }
.badge.critical { background: var(--critical-wash); }
.badge.neutral { background: var(--neutral-wash); }

/* ===== 判定基準 ===== */
.legend-card { padding: 12px 16px; }
.legend-title { font-size: 13px; color: var(--ink-2); margin-bottom: 4px; }
.legend { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 20px; font-size: 13px; }
.legend li { display: flex; align-items: center; }

/* ===== チャート ===== */
.chart { position: relative; width: 100%; height: 180px; }
/* SVG を絶対配置にして、viewBox の幅がページ幅を押し広げないようにする */
.chart svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; overflow: visible; }
.chart .grid-line { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 3; }
.chart .band { fill: var(--good-wash); }
.chart .series { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .axis-label { fill: var(--muted); font-size: 11px; }
.chart .crosshair { stroke: var(--muted); stroke-width: 1; }
.chart .marker { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.chart .empty { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--muted); font-size: 13px; }
.tooltip {
  position: absolute; pointer-events: none; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 10px; font-size: 12px; box-shadow: 0 4px 16px rgba(0,0,0,0.12); white-space: nowrap;
  transform: translate(-50%, -100%); margin-top: -10px;
}

/* ===== シミュレーター ===== */
.sim-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
/* 入力欄は最大 240px。画面が広くても間延びせず、狭ければ折り返す */
.field { display: flex; flex-direction: column; gap: 4px; flex: 1 1 180px; max-width: 240px; }
.field label { font-size: 13px; color: var(--ink-2); }
/* ボタンは中身の幅のまま。余裕があれば入力欄と同じ行、狭ければ折り返す */
.field.actions { flex: 0 0 auto; max-width: none; flex-direction: row; flex-wrap: wrap; gap: 8px; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.presets .btn { padding: 3px 9px; font-size: 12px; }
.sim-result { margin-top: 16px; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.sim-result .tile { padding: 12px; border: 1px solid var(--border); border-radius: 10px; }
.sim-result .tile-value { font-size: 22px; }
/* 受取額の下に添える円換算 */
.tile-sub { font-size: 15px; color: var(--ink-2); font-variant-numeric: tabular-nums; margin-top: 1px; }
.sim-result .wide { grid-column: 1 / -1; }
.route-list { display: flex; flex-wrap: wrap; gap: 6px; }
.route-list .badge { font-size: 12px; }
.sim-error { grid-column: 1 / -1; color: var(--critical); }

/* ===== テーブル ===== */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--grid); text-align: left; white-space: nowrap; vertical-align: middle; }
th { color: var(--ink-2); font-weight: 600; font-size: 12px; border-bottom: 1px solid var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.low-liq td { color: var(--muted); }
tr.excluded td { color: var(--muted); }
/* 取得から時間が経ったデータであることを示す */
.stale { color: var(--serious); }
.other-pairs { margin-top: 12px; }
.other-pairs summary { cursor: pointer; font-size: 13px; color: var(--ink-2); }
.dev-pos { color: var(--ink); }
.dev-neg { color: var(--ink); }
.sources { margin: 12px 0 0; padding-left: 18px; }
.sources li { margin-bottom: 2px; }
footer { padding: 12px 16px 32px; }

@media (max-width: 640px) {
  .figure-value { font-size: 32px; }
  .hero-label { font-size: 22px; }
  .field { max-width: none; }
}