/* app.css — 鷹山堂 楽天分析ダッシュボード
 * 基盤: tokens.css（デジタル庁デザインシステム 公式トークン v2.0.1）
 * ここでは公式プリミティブを「役割トークン」に写像し、コンポーネントを組む。
 * 参照: https://design.digital.go.jp/ （Foundations: Color / Typography）
 */

:root {
  /* --- 役割トークン（デジタル庁プリミティブへの写像）--- */
  --c-primary: var(--color-key-900);        /* #0017c1 */
  --c-primary-hover: var(--color-key-1000);
  --c-primary-weak: var(--color-key-50);
  --c-text: var(--color-neutral-solid-gray-900);      /* #1a1a1a */
  --c-text-sub: var(--color-neutral-solid-gray-700);  /* #4d4d4d */
  --c-text-muted: var(--color-neutral-solid-gray-536);/* #767676 AA on white */
  --c-bg: var(--color-neutral-white);
  --c-bg-muted: var(--color-neutral-solid-gray-50);   /* #f2f2f2 */
  --c-surface: var(--color-neutral-white);
  --c-border: var(--color-neutral-solid-gray-200);    /* #cccccc */
  --c-border-weak: var(--color-neutral-solid-gray-100);
  --c-success: var(--color-semantic-success-1);       /* green-600 */
  --c-error: var(--color-semantic-error-1);           /* red-800 */
  --c-warning: var(--color-semantic-warning-orange-1);/* orange-600 */

  /* データ可視化パレット（カテゴリカル・デジタル庁プリミティブから選定） */
  --viz-1: var(--color-primitive-blue-700);
  --viz-2: var(--color-primitive-cyan-600);
  --viz-3: var(--color-primitive-green-600);
  --viz-4: var(--color-primitive-orange-600);
  --viz-5: var(--color-primitive-purple-600);
  --viz-6: var(--color-primitive-yellow-600);
  --viz-7: var(--color-primitive-light-blue-700);

  --radius: var(--border-radius-12);
  --radius-sm: var(--border-radius-8);
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
  --maxw: 1200px;
  --gap: 16px;
  font-family: var(--font-family-sans);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-16);
  line-height: var(--line-height-170);
  color: var(--c-text);
  background: var(--c-bg-muted);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: var(--font-weight-700); line-height: var(--line-height-150); }
a { color: var(--c-primary); }
:focus-visible { outline: 3px solid var(--color-key-500); outline-offset: 2px; border-radius: 4px; }

/* --- App bar --- */
.appbar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 20;
}
.appbar__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 34px; height: 34px; border-radius: 8px; flex: none;
  background: var(--c-primary); color: #fff; display: grid; place-items: center;
  font-weight: 700; font-size: 15px; letter-spacing: .02em;
}
.brand__title { font-size: var(--font-size-18); font-weight: 700; line-height: 1.2; }
.brand__sub { font-size: 12px; color: var(--c-text-muted); line-height: 1.2; }
.appbar__spacer { flex: 1; }
.appbar__meta { font-size: 12px; color: var(--c-text-muted); text-align: right; }
.appbar__meta b { color: var(--c-text-sub); font-weight: 700; }
.badge-mock {
  display: inline-block; font-size: 11px; font-weight: 700; color: var(--color-primitive-orange-800);
  background: var(--color-primitive-orange-50); border: 1px solid var(--color-primitive-orange-200);
  border-radius: 999px; padding: 2px 8px; margin-left: 8px; vertical-align: middle;
}

/* --- Nav tabs --- */
.tabs { background: var(--c-surface); border-bottom: 1px solid var(--c-border); }
.tabs__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 12px; display: flex; gap: 2px; overflow-x: auto; }
.tab {
  appearance: none; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 14px; font-weight: 700; color: var(--c-text-sub);
  padding: 12px 16px; border-bottom: 3px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--c-text); background: var(--c-bg-muted); }
.tab[aria-selected="true"] { color: var(--c-primary); border-bottom-color: var(--c-primary); }

/* --- Layout --- */
main { max-width: var(--maxw); margin: 0 auto; padding: 20px; }
.section { margin-bottom: 28px; }
.section__head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.section__head h2 { font-size: var(--font-size-20); }
.section__head .note { font-size: 12px; color: var(--c-text-muted); }

/* --- Cards --- */
.card {
  background: var(--c-surface); border: 1px solid var(--c-border-weak);
  border-radius: var(--radius); box-shadow: var(--shadow-card); padding: 18px;
}
.card__title { font-size: 14px; font-weight: 700; color: var(--c-text-sub); margin-bottom: 12px; display:flex; align-items:center; gap:8px; }
.grid { display: grid; gap: var(--gap); }
.grid--kpi { grid-template-columns: repeat(5, 1fr); }
.grid--2 { grid-template-columns: 1fr 1fr; }
.grid--3 { grid-template-columns: 2fr 1fr; }

/* --- KPI tile --- */
.kpi { background: var(--c-surface); border: 1px solid var(--c-border-weak); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow-card); }
.kpi__label { font-size: 13px; color: var(--c-text-muted); font-weight: 700; }
.kpi__value { font-size: 28px; font-weight: 700; line-height: 1.25; margin: 4px 0 6px; letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.kpi__value .unit { font-size: 15px; color: var(--c-text-sub); font-weight: 700; margin-left: 2px; }
.kpi__deltas { display: flex; gap: 12px; font-size: 12px; }
.delta { display: inline-flex; align-items: center; gap: 3px; font-weight: 700; font-variant-numeric: tabular-nums; }
.delta small { color: var(--c-text-muted); font-weight: 700; }
.delta--up { color: var(--c-success); }
.delta--down { color: var(--c-error); }
.delta--flat { color: var(--c-text-muted); }

/* --- Segmented control --- */
.seg { display: inline-flex; border: 1px solid var(--c-border); border-radius: 999px; overflow: hidden; background: var(--c-surface); }
.seg button {
  appearance: none; border: none; background: none; cursor: pointer; font-family: inherit;
  font-size: 13px; font-weight: 700; color: var(--c-text-sub); padding: 6px 14px;
}
.seg button[aria-pressed="true"] { background: var(--c-primary); color: #fff; }

/* --- Tables --- */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: var(--font-size-14); }
table.data th, table.data td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--c-border-weak); white-space: nowrap; }
table.data th { color: var(--c-text-muted); font-weight: 700; font-size: 12px; background: var(--c-bg-muted); position: sticky; top: 0; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr:hover td { background: var(--c-primary-weak); }
.rankcell { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: var(--c-bg-muted); font-size: 12px; font-weight: 700; color: var(--c-text-sub); }
.rankcell--1 { background: var(--color-primitive-yellow-100); color: var(--color-primitive-yellow-1100); }
.rankcell--2 { background: var(--color-neutral-solid-gray-100); }
.rankcell--3 { background: var(--color-primitive-orange-100); color: var(--color-primitive-orange-1000); }
.barcell { position: relative; }
.barcell__fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--c-primary-weak); border-right: 2px solid var(--viz-1); z-index: 0; border-radius: 0 4px 4px 0; }
.barcell__txt { position: relative; z-index: 1; }
.pill { display:inline-block; font-size:11px; font-weight:700; padding:1px 7px; border-radius:999px; background:var(--c-bg-muted); color:var(--c-text-sub); }

/* --- Charts --- */
.chart { width: 100%; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; font-size: 12px; color: var(--c-text-sub); }
.legend__item { display: inline-flex; align-items: center; gap: 6px; }
.legend__swatch { width: 12px; height: 12px; border-radius: 3px; flex: none; }
.axis-label { fill: var(--c-text-muted); font-size: 11px; }
.grid-line { stroke: var(--c-border-weak); stroke-width: 1; }

/* --- Decomposition (要因分解) --- */
.factors { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.factor { text-align: center; padding: 12px 8px; border-radius: var(--radius-sm); background: var(--c-bg-muted); }
.factor__name { font-size: 12px; color: var(--c-text-muted); font-weight: 700; }
.factor__delta { font-size: 20px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.factor__val { font-size: 11px; color: var(--c-text-muted); margin-top: 2px; }
.factor--eq { background: var(--c-primary-weak); }

/* --- Heatmap --- */
.heat { display: grid; grid-template-columns: 28px repeat(24, 1fr); gap: 2px; font-size: 10px; }
.heat__cell { aspect-ratio: 1 / 1; border-radius: 2px; min-height: 12px; }
.heat__lbl { color: var(--c-text-muted); display: grid; place-items: center; font-weight: 700; }
.heat__hr { color: var(--c-text-muted); text-align: center; }

/* --- Empty / placeholder --- */
.placeholder { border: 1px dashed var(--c-border); border-radius: var(--radius); padding: 40px; text-align: center; color: var(--c-text-muted); background: var(--c-surface); }
.placeholder h3 { color: var(--c-text-sub); font-size: 16px; margin-bottom: 6px; }

footer.foot { max-width: var(--maxw); margin: 0 auto; padding: 24px 20px 48px; color: var(--c-text-muted); font-size: 12px; }
footer.foot a { color: var(--c-text-sub); }

/* --- Filter bar --- */
.filterbar { background: var(--c-surface); border-bottom: 1px solid var(--c-border); }
.filterbar__inner { max-width: var(--maxw); margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 14px 18px; flex-wrap: wrap; }
.fld { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--c-text-muted); }
.fld > span { white-space: nowrap; }
.fld select, .fld input[type=date] {
  font-family: inherit; font-size: 13px; font-weight: 700; color: var(--c-text);
  border: 1px solid var(--c-border); border-radius: var(--radius-sm); padding: 6px 10px; background: var(--c-surface); cursor: pointer;
}
.fld--range { gap: 4px; }
.seg--sm button { padding: 5px 11px; font-size: 12px; }
.btn-reset { appearance: none; font-family: inherit; font-size: 12px; font-weight: 700; color: var(--c-primary); background: var(--c-primary-weak); border: 1px solid var(--color-key-200); border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.filterbar__status { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.filterbar__count { font-size: 12px; font-weight: 700; color: var(--c-text-sub); font-variant-numeric: tabular-nums; }
.pill--ref { background: var(--color-primitive-orange-50); color: var(--color-primitive-orange-800); margin-left: 6px; }
.kpi--ref { background: repeating-linear-gradient(135deg, var(--c-surface), var(--c-surface) 10px, #fafafa 10px, #fafafa 20px); }

/* --- AI総括カード --- */
.ai-card { background: linear-gradient(0deg, var(--c-surface), var(--c-surface)); border: 1px solid var(--color-key-200); border-left: 5px solid var(--c-primary); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow-card); }
.ai__head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.ai__chip { font-size: 12px; font-weight: 700; color: #fff; background: var(--c-primary); border-radius: 999px; padding: 3px 11px; }
.ai__date { font-size: 12px; color: var(--c-text-muted); }
.ai__headline { font-size: 17px; font-weight: 700; line-height: 1.6; margin: 0 0 14px; }
.ai__findings { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ai__finding { border: 1px solid var(--c-border-weak); border-left: 4px solid var(--c-text-muted); border-radius: var(--radius-sm); padding: 10px 12px; background: var(--c-bg-muted); }
.ai__finding.ins--good { border-left-color: var(--c-success); }
.ai__finding.ins--warn { border-left-color: var(--c-warning); }
.ai__finding.ins--note { border-left-color: var(--color-primitive-blue-500); }
.ai__ftitle { font-size: 13.5px; font-weight: 700; margin-bottom: 3px; }
.ai__fdetail { font-size: 12.5px; color: var(--c-text-sub); line-height: 1.6; }
.ai__fev { font-size: 11px; color: var(--c-text-muted); margin-top: 6px; font-variant-numeric: tabular-nums; }
.ai__recs { margin: 8px 0 0; padding-left: 20px; font-size: 13px; line-height: 1.8; color: var(--c-text-sub); }

/* --- 応用分析（特記・異質な枠） --- */
.insights-wrap { margin-top: 14px; display: grid; gap: 10px; }
.insight { position: relative; border: 1.5px dashed var(--c-warning); border-radius: var(--radius); padding: 14px 16px 14px 18px; background: var(--color-primitive-orange-50); margin-bottom: 12px; }
.insight.ins--good { border-color: var(--c-success); background: var(--color-primitive-green-50); }
.insight.ins--note { border-color: var(--color-primitive-blue-400); background: var(--color-primitive-blue-50); }
.insight__label { position: absolute; top: -10px; left: 14px; font-size: 11px; font-weight: 700; color: #fff; background: var(--c-warning); border-radius: 999px; padding: 2px 10px; display: flex; align-items: center; gap: 8px; }
.insight.ins--good .insight__label { background: var(--c-success); }
.insight.ins--note .insight__label { background: var(--color-primitive-blue-600); }
.insight__filter { background: rgba(255,255,255,.28); border-radius: 999px; padding: 0 7px; font-weight: 700; }
.insight__title { font-size: 14.5px; font-weight: 700; margin: 4px 0 4px; }
.insight__detail { font-size: 13px; color: var(--c-text-sub); line-height: 1.65; }
.insight__ev { font-size: 11.5px; color: var(--c-text-muted); margin-top: 8px; font-variant-numeric: tabular-nums; border-top: 1px solid rgba(0,0,0,.06); padding-top: 6px; }

/* --- 詳細トグル（disclosure） --- */
details.disc { margin-top: 12px; border: 1px solid var(--c-border-weak); border-radius: var(--radius-sm); background: var(--c-surface); }
details.disc > summary { cursor: pointer; font-size: 13px; font-weight: 700; color: var(--c-primary); padding: 10px 14px; list-style: none; user-select: none; }
details.disc > summary::-webkit-details-marker { display: none; }
details.disc > summary::before { content: '▸ '; color: var(--c-text-muted); }
details.disc[open] > summary::before { content: '▾ '; }
details.disc > *:not(summary) { padding: 0 14px 14px; }
details.disc .table-wrap { padding-top: 0; }
.deflist { margin: 4px 0 0; padding-left: 20px; font-size: 12.5px; line-height: 1.8; color: var(--c-text-sub); }

/* --- Chart tooltip --- */
.chart-tip { position: fixed; z-index: 9999; pointer-events: none; background: var(--color-neutral-solid-gray-900); color: #fff; font-size: 12px; line-height: 1.55; padding: 8px 11px; border-radius: 8px; box-shadow: var(--elevation-3); max-width: 260px; font-variant-numeric: tabular-nums; }
.chart-tip b { font-weight: 700; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .ai__findings { grid-template-columns: 1fr; }
  .grid--kpi { grid-template-columns: repeat(2, 1fr); }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .factors { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .kpi__value { font-size: 24px; }
  main { padding: 14px; }
}