/* ============================================================
   ROBIN 管理ツール 共通デザイン（B案）
   色・余白はここの変数を使う。Bootstrap 4 の上に重ねて読み込む
   ============================================================ */
:root {
  --ink: #16212B;
  --ink-2: #3A4A57;
  --muted: #586774;
  --line: #DCE2E7;
  --line-soft: #EEF2F5;
  --ground: #F3F5F7;
  --surface: #FFFFFF;
  --surface-2: #F8FAFB;
  --navy: #0E2A3D;
  --navy-2: #1C4560;
  --navy-line: #234B66;
  --nav-text: #C9D6DF;
  --nav-muted: #A9BDCB;
  --accent: #0F7B6C;
  --accent-hover: #0B6357;
  --accent-ink: #0B5C50;
  --accent-soft: #E3F2EE;
  --danger: #A3271B;
  --danger-soft: #FBE9E7;
  --warn: #8A5A00;
  --warn-soft: #FFF4DB;
  --link: #0F6E61;
  /* グラフ（色覚の多様性を確認済みの組み合わせ） */
  --series-sales: #2a78d6;
  --series-profit: #0b9a74;
  --margin-pos: #2a78d6;
  --margin-neg: #e34948;
  --sidebar-w: 232px;
  --sidebar-w-collapsed: 72px;
  --topbar-h: 56px;
  --radius: 12px;
}

html.sidebar-collapsed { --sidebar-w: var(--sidebar-w-collapsed); }

body.app-body {
  margin: 0;
  padding: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  font-size: 14px;
  line-height: 1.6;
}
body.app-body a { color: var(--link); }
body.app-body a:hover { color: var(--accent-hover); }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small-note { font-size: 12px; color: var(--muted); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- 左メニュー ---------- */
.app-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 1040;
  width: var(--sidebar-w);
  background: var(--navy); color: #FFFFFF;
  padding: 20px 14px; box-sizing: border-box;
  display: flex; flex-direction: column; gap: 24px;
  transition: width .2s ease, transform .2s ease;
  overflow-y: auto;
}
html.sidebar-collapsed .app-sidebar { padding: 20px 10px; }
.app-brand { display: flex; align-items: center; gap: 10px; padding: 0 6px; min-height: 36px; }
.app-brand svg { flex: 0 0 28px; }
.brand-text { font-weight: 700; letter-spacing: .04em; line-height: 1.1; color: #FFFFFF; flex: 1 1 auto; }
.brand-text small { display: block; font-weight: 400; font-size: 11px; letter-spacing: .08em; color: var(--nav-muted); }
.app-nav { display: flex; flex-direction: column; gap: 2px; }
.app-nav-bottom { margin-top: auto; border-top: 1px solid var(--navy-line); padding-top: 12px; font-size: 13px; }
.app-nav a, .app-nav button {
  display: flex; align-items: center; gap: 12px;
  min-height: 44px; padding: 10px 12px; box-sizing: border-box;
  border: 0; border-radius: 8px; background: transparent;
  color: var(--nav-text); font: inherit; text-align: left; cursor: pointer; text-decoration: none;
}
body.app-body .app-nav a { color: var(--nav-text); }
.app-nav a:hover, .app-nav button:hover { background: rgba(255,255,255,.06); color: #FFFFFF; text-decoration: none; }
body.app-body .app-nav a[aria-current="page"] { background: var(--navy-2); color: #FFFFFF; font-weight: 500; }
.app-nav svg { flex: 0 0 20px; }
html.sidebar-collapsed .nav-label { display: none; }
html.sidebar-collapsed .app-nav a, html.sidebar-collapsed .app-nav button { justify-content: center; padding: 10px 0; }
.icon-btn {
  width: 44px; height: 44px; border: 0; background: transparent; color: inherit;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; border-radius: 8px;
}
.icon-btn:hover { background: rgba(255,255,255,.08); }
.app-brand .sidebar-close { display: none; }

/* ---------- 上の帯（スマホ） ---------- */
.app-topbar {
  display: none;
  position: fixed; top: 0; left: 0; right: 0; z-index: 1030;
  height: var(--topbar-h); padding: 0 6px; gap: 4px;
  background: var(--navy); color: #FFFFFF; align-items: center;
}
.app-topbar-title { font-size: 17px; font-weight: 700; flex: 1 1 auto; }
.app-overlay { position: fixed; inset: 0; z-index: 1035; background: rgba(14, 42, 61, .55); }

/* ---------- 本文 ---------- */
.app-main { margin-left: var(--sidebar-w); transition: margin-left .2s ease; min-height: 100vh; }
.app-container { max-width: 1320px; padding: 24px 28px 48px; box-sizing: border-box; display: flex; flex-direction: column; gap: 18px; }
.page-head { display: flex; align-items: center; gap: 12px 16px; flex-wrap: wrap; }
.page-title { margin: 0; font-size: 22px; font-weight: 700; flex: 1 1 auto; }

.panel { background: var(--surface); border-radius: var(--radius); padding: 16px 18px; }
.panel-title { margin: 0; font-size: 16px; font-weight: 700; }

/* ---------- 集計カード ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.kpi { background: var(--surface); border-radius: var(--radius); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kpi-dark { background: var(--navy); color: #FFFFFF; }
body.app-body a.kpi-dark { color: #FFFFFF; text-decoration: none; }
.kpi-label { font-size: 12px; color: var(--muted); }
.kpi-dark .kpi-label, .kpi-dark .kpi-sub { color: var(--nav-muted); }
.kpi-value { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.3; word-break: break-all; }
.kpi-sub { font-size: 12px; color: var(--muted); }
.meter { height: 6px; border-radius: 3px; background: #E5EAEE; overflow: hidden; display: flex; }
.meter > span { background: var(--accent); }

/* ---------- 入力・ボタン ---------- */
.btn-app {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 0 20px; border-radius: 8px; border: 1px solid transparent;
  font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; text-decoration: none;
}
.btn-primary-app { background: var(--accent); color: #FFFFFF; }
body.app-body .btn-primary-app { color: #FFFFFF; }
.btn-primary-app:hover { background: var(--accent-hover); color: #FFFFFF; text-decoration: none; }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
body.app-body .btn-ghost { color: var(--ink); }
.btn-ghost:hover { background: var(--surface-2); text-decoration: none; }
.btn-outline-accent { background: var(--surface); color: var(--accent-ink); border-color: var(--accent); min-height: 36px; padding: 0 12px; font-size: 12px; }
body.app-body .btn-outline-accent { color: var(--accent-ink); }
.btn-icon { width: 48px; padding: 0; }
.input-app, .select-app {
  height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 8px;
  font: inherit; color: var(--ink); background: var(--surface); box-sizing: border-box; min-width: 0;
}
.input-app:focus, .select-app:focus, .btn-app:focus-visible, .chip:focus-visible, .seg button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label { font-size: 12px; color: var(--muted); font-weight: 500; margin: 0; }
.toolbar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }

.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { min-height: 36px; padding: 0 14px; border: 0; border-radius: 6px; background: transparent; font: inherit; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--accent); color: #FFFFFF; font-weight: 500; }
.seg-soft { background: var(--ground); border-color: transparent; }
.seg-soft button[aria-pressed="true"] { background: var(--surface); color: var(--ink); font-weight: 700; box-shadow: 0 1px 2px rgba(14,42,61,.15); }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { min-height: 36px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink-2); font: inherit; font-size: 13px; cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #FFFFFF; }

/* ---------- 札 ---------- */
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.pill-ok { background: var(--accent-soft); color: var(--accent-ink); }
.pill-neutral { background: var(--line-soft); color: var(--ink-2); }
.pill-danger { background: var(--danger-soft); color: var(--danger); }
.pill-warn { background: var(--warn-soft); color: var(--warn); }
.text-loss { color: var(--danger); font-weight: 700; }
.text-unsettled { color: var(--warn); }
.limit-badge { display: inline-block; padding: 2px 10px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-ink); font-weight: 700; }

/* ---------- 表（スマホではカード表示） ---------- */
.table-wrap { background: var(--surface); border-radius: var(--radius); overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { color: var(--muted); font-size: 12px; font-weight: 500; text-align: left; padding: 12px 14px; border-bottom: 1px solid #E5EAEE; white-space: nowrap; }
.data-table td { padding: 12px 14px; vertical-align: middle; border-top: 1px solid var(--line-soft); }
.data-table tbody tr:nth-child(even) td { background: var(--surface-2); }
.data-table .r { text-align: right; }
.data-table .nowrap { white-space: nowrap; }
.thumb { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 8px; background: var(--line-soft); object-fit: contain; }
.thumb-lg { width: 56px; height: 56px; flex: 0 0 56px; }
.item-cell { display: flex; align-items: center; gap: 12px; min-width: 220px; }
.item-cell .title { font-weight: 500; display: block; }
.item-meta { font-size: 11px; color: var(--muted); }
.copy-chip { border: 1px solid var(--line); background: var(--ground); border-radius: 4px; padding: 0 8px; font: inherit; font-size: 12px; color: var(--ink-2); cursor: pointer; min-height: 26px; }
.link-list { display: flex; flex-direction: column; gap: 2px; font-size: 12px; white-space: nowrap; }

@media (max-width: 767px) {
  .data-table.stack thead { display: none; }
  .data-table.stack, .data-table.stack tbody, .data-table.stack tr, .data-table.stack td { display: block; width: 100%; box-sizing: border-box; }
  .data-table.stack tr { background: var(--surface); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 10px; }
  .data-table.stack tbody tr:nth-child(even) td { background: transparent; }
  .data-table.stack td { border: 0; padding: 4px 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); column-gap: 12px; align-items: baseline; text-align: right; }
  .data-table.stack td::before { content: attr(data-label); color: var(--muted); font-size: 12px; text-align: left; grid-column: 1; grid-row: 1 / span 4; }
  .data-table.stack td > * { grid-column: 2; justify-self: end; }
  .data-table.stack td > .meter { justify-self: stretch; }
  .data-table.stack td.cell-full { display: block; text-align: left; padding-bottom: 8px; }
  .data-table.stack td.cell-full::before { content: none; }
  .data-table.stack td.cell-full > * { justify-self: auto; }
  .chart-labels { font-size: 10px; }
  .chart-labels span { white-space: nowrap; }
  .chart-axis { width: 34px; }
  .table-wrap.stack-wrap { background: transparent; overflow: visible; }
  .item-cell { min-width: 0; }
  .link-list { flex-direction: row; flex-wrap: wrap; justify-content: flex-end; gap: 4px 12px; white-space: normal; }
}

/* ---------- グラフ ---------- */
.chart { display: flex; gap: 8px; }
.chart-axis { display: flex; flex-direction: column; justify-content: space-between; height: 240px; font-size: 11px; color: var(--muted); text-align: right; width: 48px; font-variant-numeric: tabular-nums; }
.chart-plot { flex: 1 1 auto; min-width: 0; }
.chart-area { position: relative; height: 240px; border-bottom: 1px solid #C5CED6; }
.chart-grid { position: absolute; left: 0; right: 0; border-top: 1px solid var(--line-soft); }
.chart-bars { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.chart-group { display: flex; align-items: flex-end; justify-content: center; gap: 2px; height: 100%; padding: 0 2px; border: 0; background: transparent; cursor: pointer; }
.chart-group[aria-pressed="true"] { background: #EEF4FB; }
.chart-bar { width: 38%; max-width: 18px; border-radius: 4px 4px 0 0; }
.chart-labels { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); font-size: 11px; color: var(--muted); text-align: center; margin-top: 4px; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.focus-line { font-size: 13px; background: var(--ground); border-radius: 8px; padding: 8px 12px; font-variant-numeric: tabular-nums; }
.margin-bar { position: relative; flex: 1 1 auto; height: 14px; background: var(--ground); border-radius: 3px; min-width: 80px; }
.margin-bar .zero { position: absolute; top: -3px; bottom: -3px; border-left: 1px solid #8A99A6; }
.margin-bar .fill { position: absolute; top: 2px; bottom: 2px; }

/* ---------- Bootstrap の部品を合わせる ---------- */
body.app-body .modal-content { border: 0; border-radius: var(--radius); }
body.app-body .modal-header { border-bottom: 1px solid var(--line-soft); }
body.app-body .form-control, body.app-body .custom-select { border-color: var(--line); border-radius: 8px; min-height: 40px; }
body.app-body .btn-primary { background: var(--accent); border-color: var(--accent); }
body.app-body .btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
body.app-body .nav-tabs .nav-link.active { color: var(--ink); font-weight: 700; }
body.app-body .nav-tabs .nav-link { color: var(--muted); }
body.app-body .alert { border-radius: 8px; }
#msg-bar:empty { display: none; }

/* ---------- 価格調整 ---------- */
.pa-stack { display: flex; flex-direction: column; gap: 14px; }
.pa-state { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.pa-state .btn-app { min-height: 36px; font-size: 13px; }
.pa-rules { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--ink-2); }
.pa-rules b { color: var(--ink); font-weight: 500; }
.pa-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; align-items: end; }
.pa-input { display: flex; align-items: center; gap: 6px; }
.pa-input .input-app { flex: 1 1 auto; min-width: 0; text-align: right; }
.pa-input span { font-size: 13px; color: var(--muted); white-space: nowrap; }
.pa-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.kpi-value small { font-size: 14px; font-weight: 400; margin-left: 4px; }
.price-move { display: inline-flex; align-items: baseline; gap: 6px; white-space: nowrap; }
.price-move .up { color: var(--danger); font-weight: 700; }
.price-move .down { color: #1F5FBF; font-weight: 700; }
.pa-reason { font-size: 12px; color: var(--ink-2); max-width: 520px; }

/* ---------- 画面の幅ごと ---------- */
@media (max-width: 1100px) {
  .pa-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  :root { --sidebar-w: 280px; }
  html.sidebar-collapsed { --sidebar-w: 280px; }
  html.sidebar-collapsed .nav-label { display: inline; }
  html.sidebar-collapsed .app-nav a, html.sidebar-collapsed .app-nav button { justify-content: flex-start; padding: 10px 12px; }
  .app-topbar { display: flex; }
  .app-sidebar { transform: translateX(-100%); padding: 16px 12px; }
  html.sidebar-open .app-sidebar { transform: none; }
  .app-brand .sidebar-close { display: inline-flex; }
  .collapse-btn { display: none !important; }
  .app-main { margin-left: 0; padding-top: var(--topbar-h); }
  .app-container { padding: 14px 14px 32px; gap: 14px; }
  .page-title { display: none; }
  .kpi { padding: 12px 14px; }
  .kpi-value { font-size: 20px; }
  .seg, .chips { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; }
  .seg button, .chip { flex: 0 0 auto; }
  .pa-grid { grid-template-columns: minmax(0, 1fr); }
  .pa-grid .field { grid-column: auto !important; }
  .pa-state { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .app-sidebar, .app-main { transition: none; }
}

html.sidebar-collapsed .icon-collapse { transform: scaleX(-1); }
