/* ==========================================================
   NOVA Core v2 — Design Tokens + Base Styles
   NOVA Precision Dark (sidebar) + Clean Light (main)
   ========================================================== */

:root {
  /* Typography */
  --font-sans: 'Sora', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-jp:   'Noto Sans JP', 'Sora', -apple-system, sans-serif;
  --font-num:  'Inter', 'Sora', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Surfaces */
  --bg:          #f4f6fa;
  --bg-alt:      #eaecf3;
  --surface:     #ffffff;
  --surface-hi:  #fafbff;

  /* Sidebar */
  --sb-bg:       #0c0c14;
  --sb-bg-alt:   #12121e;
  --sb-border:   rgba(255, 255, 255, 0.04);
  --sb-text:     rgba(255, 255, 255, 0.5);
  --sb-text-hi:  rgba(255, 255, 255, 0.85);
  --sb-active:   rgba(99, 102, 241, 0.12);
  --sb-active-fg: #a5b4fc;

  /* Brand & semantics */
  --primary:      #6366f1;
  --primary-hi:   #5558e6;
  --primary-soft: rgba(99, 102, 241, 0.08);
  --accent:       #f59e0b;
  --success:      #10b981;
  --success-soft: rgba(16, 185, 129, 0.08);
  --danger:       #ef4444;
  --danger-soft:  rgba(239, 68, 68, 0.06);
  --warning:      #f59e0b;
  --info:         #3b82f6;

  /* Text */
  --text:   #0f0f1a;
  --text-2: #4a4a60;
  --text-3: #8b8ba0;
  --text-4: #b0b0c0;

  /* Inputs */
  --input-bg:       #f8f9fc;
  --input-bg-focus: #ffffff;

  /* Lines & shadows */
  --border:   #e0e2ec;
  --border-2: #ecedf5;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow:    0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);

  /* Geometry */
  --radius:    14px;
  --radius-sm: 10px;
  --radius-xs: 7px;
  --radius-pill: 999px;

  /* Motion */
  --tx-fast:   .15s ease;
  --tx-base:   .18s ease;
  --tx-slow:   .28s cubic-bezier(.4, 0, .2, 1);
}

/* ==========================================================
   ダークモード（ナイトモード）
   html[data-theme="dark"] でトークンを差し替えるだけの上書き型。
   切替は右上のトグル（app.js Topbar）。ユーザーごとの設定は
   users/{uid}.theme に保存され、端末には nova_v2_theme でも
   キャッシュされる（ログイン画面のちらつき防止）。
   ========================================================== */
html[data-theme="dark"] {
  --bg:          #0e1016;
  --bg-alt:      #161a24;
  --surface:     #1a1e2b;
  --surface-hi:  #202536;

  --primary-soft: rgba(99, 102, 241, 0.16);
  --success-soft: rgba(16, 185, 129, 0.14);
  --danger-soft:  rgba(239, 68, 68, 0.12);

  --text:   #e8eaf2;
  --text-2: #b7bdcf;
  --text-3: #868da2;
  --text-4: #596077;

  --input-bg:       #12151f;
  --input-bg-focus: #0e1016;

  --border:   #2b3040;
  --border-2: #222736;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow:    0 1px 3px rgba(0, 0, 0, 0.35), 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4), 0 1px 4px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.35);
}
/* 通知帯はパステル固定色のため個別に暗色化 */
html[data-theme="dark"] .note-warn { background: rgba(245, 158, 11, 0.12); color: #fcd34d; border-color: rgba(245, 158, 11, 0.35); }
html[data-theme="dark"] .note-info { background: rgba(59, 130, 246, 0.12); color: #93c5fd; border-color: rgba(59, 130, 246, 0.35); }
html[data-theme="dark"] .note-ok   { background: rgba(16, 185, 129, 0.12); color: #6ee7b7; border-color: rgba(16, 185, 129, 0.35); }
html[data-theme="dark"] .note-err  { background: rgba(239, 68, 68, 0.12); color: #fca5a5; border-color: rgba(239, 68, 68, 0.35); }
/* 帳票（印刷プレビュー・実際の印刷とも）は常にライト配色。
   帳票は「紙」なので、ダークモード中でも PrintPortal 表示中は
   ライトのトークンに固定する（縞模様の行が黒くなる不具合の防止）。 */
html.has-print-overlay[data-theme="dark"],
html[data-theme="dark"].has-print-overlay {
  --bg: #ffffff; --bg-alt: #eaecf3; --surface: #ffffff; --surface-hi: #fafbff;
  --text: #0f0f1a; --text-2: #4a4a60; --text-3: #8b8ba0; --text-4: #b0b0c0;
  --border: #e0e2ec; --border-2: #ecedf5;
  --input-bg: #f8f9fc; --input-bg-focus: #ffffff;
  --primary-soft: rgba(99, 102, 241, 0.08);
  --success-soft: rgba(16, 185, 129, 0.08);
  --danger-soft:  rgba(239, 68, 68, 0.06);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow:    0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
}
@media print {
  html[data-theme="dark"] {
    --bg: #ffffff; --bg-alt: #eaecf3; --surface: #ffffff; --surface-hi: #fafbff;
    --text: #0f0f1a; --text-2: #4a4a60; --text-3: #8b8ba0; --text-4: #b0b0c0;
    --border: #e0e2ec; --border-2: #ecedf5;
    --input-bg: #f8f9fc; --input-bg-focus: #ffffff;
  }
}

/* ----- Reset & base ----- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html { overflow-x: hidden; width: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  height: 100vh;
  overflow: hidden;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ----- Boot loader (shown before JS loads) ----- */
.boot-loader {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--sb-bg);
  color: #fff;
  gap: 20px;
  z-index: 100;
}
.boot-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 50%, #a5b4fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.35);
  animation: bootPulse 1.6s ease-in-out infinite;
}
.boot-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
}
@keyframes bootPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(0.94); opacity: 0.75; }
}

/* ----- App shell ----- */
.app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ----- Sidebar ----- */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 10;
}
.sidebar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 0%, rgba(99, 102, 241, 0.06) 0%, transparent 60%);
  pointer-events: none;
}
.sb-header {
  padding: 24px 22px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--sb-border);
  position: relative;
}
.sb-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 50%, #a5b4fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}
.sb-title {
  font-size: 16px;
  font-weight: 800;
  color: #f0f0ff;
  letter-spacing: -0.03em;
}
.sb-subtitle {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 3px;
  font-weight: 500;
}

.sb-nav {
  flex: 1;
  padding: 8px 10px;
  overflow-y: auto;
}
.sb-group {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.22);
  letter-spacing: 0.12em;
  padding: 20px 12px 6px;
  text-transform: uppercase;
  font-weight: 700;
}
.sb-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  margin-bottom: 1px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--sb-text);
  font-size: 12.5px;
  font-family: var(--font-jp);
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all var(--tx-base);
  position: relative;
}
.sb-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--sb-text-hi);
}
.sb-item.active {
  background: var(--sb-active);
  color: var(--sb-active-fg);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.08);
}
.sb-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, #6366f1, #818cf8);
}
.sb-icon {
  font-size: 14px;
  flex-shrink: 0;
  width: 22px;
  text-align: center;
  opacity: 0.5;
}
.sb-item.active .sb-icon { opacity: 1; }

.sb-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--sb-border);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 500;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sb-sync-btn {
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--tx-fast);
}
.sb-sync-btn:hover { background: rgba(99, 102, 241, 0.25); }

/* ----- Main region ----- */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}
.topbar {
  padding: 14px 32px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
}
.topbar-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.topbar-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-3);
}
.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  background: var(--primary);
}

.badge {
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.badge-sync {
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.15);
}
.badge-sync .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: syncPulse 2s infinite;
}
.badge-offline { background: var(--danger-soft); color: var(--danger); }
@keyframes syncPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.85); }
}

.content {
  flex: 1;
  overflow: auto;
  padding: 28px 32px;
}

/* ----- Cards ----- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--tx-base);
}
.card:hover { box-shadow: var(--shadow-md); }

/* ----- Buttons ----- */
.btn {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-xs);
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-jp);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.25);
  transition: all var(--tx-base);
}
.btn:hover {
  background: var(--primary-hi);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}
.btn:active  { transform: translateY(0); }
.btn-ghost {
  padding: 6px 14px;
  background: var(--surface);
  color: var(--text-2);
  border: 1px solid var(--border);
  font-weight: 500;
  box-shadow: none;
}
.btn-ghost:hover {
  background: var(--bg);
  border-color: var(--primary);
  color: var(--primary);
  transform: none;
  box-shadow: none;
}
.btn-danger { background: var(--danger); box-shadow: 0 1px 3px rgba(239, 68, 68, 0.25); }
.btn-danger:hover { background: #dc2626; }

/* ----- Login screen ----- */
.login-scrim {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--sb-bg);
  overflow: hidden;
}
.login-scrim::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(129, 140, 248, 0.08) 0%, transparent 40%);
  pointer-events: none;
}
.login-card {
  position: relative;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 44px 40px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}
.login-logo {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 50%, #a5b4fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}
.login-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-align: center;
}
.login-subtitle {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 6px;
  text-align: center;
  font-weight: 500;
}
.field {
  margin-bottom: 16px;
}
.field label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  background: var(--input-bg);
  transition: all var(--tx-base);
}
.field input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--input-bg-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.08);
}
.login-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3);
  transition: all var(--tx-base);
}
.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}
.login-error {
  text-align: center;
  font-size: 13px;
  color: var(--danger);
  margin-top: 12px;
  min-height: 1em;
}

/* ----- Placeholder / WIP ----- */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  color: var(--text-3);
  gap: 12px;
  text-align: center;
}
.placeholder .icon { font-size: 42px; opacity: 0.4; }
.placeholder .title { font-size: 16px; font-weight: 700; color: var(--text-2); }
.placeholder .desc { font-size: 13px; max-width: 360px; line-height: 1.7; }

/* ----- Utility ----- */
.hide { display: none !important; }
.mono { font-family: var(--font-mono); }
.num  { font-family: var(--font-num); font-feature-settings: 'tnum' 1, 'lnum' 1; }

/* ----- Responsive ----- */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 200;
    width: 280px;
    transform: translateX(-100%);
    transition: transform var(--tx-slow);
  }
  .sidebar.open { transform: translateX(0); }
  .main { width: 100%; }
  .topbar { padding: 10px 14px; }
  .content { padding: 14px; }
}

/* ----- Home のKPI/カードグリッド -----
   スマホでカードの数字がはみ出さないよう、狭い画面では段組みを減らし
   数字のフォントも少し縮める（KPIカードは overflow:hidden のため、
   幅を超えた数字は切れて見えなくなるのを防ぐ）。 */
.home-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.home-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.kpi-card  { padding: 18px; }
.kpi-num   { font-size: 24px; white-space: nowrap; }
@media (max-width: 768px) {
  .home-kpis { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .home-cols { grid-template-columns: 1fr; }
  .kpi-card  { padding: 14px; }
  .kpi-num   { font-size: 20px; }
}
@media (max-width: 360px) {
  .kpi-card { padding: 12px; }
  .kpi-num  { font-size: 18px; }
}

/* ----- 売上管理のKPI行・かんたん入力・明細行 -----
   PCは従来どおりの横並び。スマホ（768px以下）でだけ段組みを組み替えて、
   数字や入力欄が画面の右へはみ出さないようにする。 */
.sales-kpis    { display: grid; gap: 12px; }
.sales-kpis.c3 { grid-template-columns: repeat(3, 1fr); }
.sales-kpis.c4 { grid-template-columns: repeat(4, 1fr); }
.sales-kpis > * { min-width: 0; }
.sales-kpi     { padding: 18px; }
.sales-kpi-num { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; white-space: nowrap; }

.quick-add-grid { display: grid; grid-template-columns: 150px 1fr 160px 1fr auto; gap: 10px; }
.quick-add-grid > * { min-width: 0; }

.cost-cat-row {
  display: grid; grid-template-columns: minmax(150px, 1.5fr) repeat(3, 1fr) auto;
  align-items: center; gap: 10px; padding: 12px 16px;
  border-bottom: 1px solid var(--border-2);
}
.cost-cat-row [data-label]::before { display: none; }

.cost-item-row { display: grid; grid-template-columns: 180px 130px 1fr 40px; gap: 8px; align-items: center; }

@media (max-width: 768px) {
  /* KPI: 3枚 → 1枚目を全幅＋下に2枚 / 4枚 → 2×2 */
  .sales-kpis.c3, .sales-kpis.c4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .sales-kpis.c3 > :first-child { grid-column: 1 / -1; }
  .sales-kpi     { padding: 14px; }
  .sales-kpi-num { font-size: 19px; }

  /* かんたん入力: 日付・金額 / カテゴリ / メモ / 登録 */
  .quick-add-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "date amount" "cat cat" "memo memo" "btn btn";
  }
  .quick-add-grid .qa-date   { grid-area: date; }
  .quick-add-grid .qa-cat    { grid-area: cat; }
  .quick-add-grid .qa-amount { grid-area: amount; }
  .quick-add-grid .qa-memo   { grid-area: memo; }
  .quick-add-grid .qa-btn    { grid-area: btn; }

  /* 月次コストのカテゴリ行: 1段目 名前＋編集ボタン / 2段目 売上・コスト・利益（小見出し付き） */
  .cost-cat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas: "name name btn" "rev cost profit";
    row-gap: 8px; padding: 12px 14px;
  }
  .cost-cat-row .ccr-name   { grid-area: name; }
  .cost-cat-row .ccr-rev    { grid-area: rev; }
  .cost-cat-row .ccr-cost   { grid-area: cost; }
  .cost-cat-row .ccr-profit { grid-area: profit; }
  .cost-cat-row .ccr-btn    { grid-area: btn; justify-self: end; }
  .cost-cat-row [data-label]::before {
    content: attr(data-label); display: block;
    font-size: 10px; font-weight: 600; color: var(--text-3); letter-spacing: 0.04em;
  }

  /* コスト編集の入力行: 1段目 勘定科目＋削除 / 2段目 金額・メモ（見出し行は隠す） */
  .cost-item-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 40px;
    grid-template-areas: "type type del" "amt memo memo";
    padding-bottom: 8px; border-bottom: 1px solid var(--border-2);
  }
  .cost-item-row .cir-type { grid-area: type; }
  .cost-item-row .cir-amt  { grid-area: amt; }
  .cost-item-row .cir-memo { grid-area: memo; }
  .cost-item-row .cir-del  { grid-area: del; }
  .cost-item-head { display: none !important; }
}
@media (max-width: 360px) {
  .sales-kpi     { padding: 12px; }
  .sales-kpi-num { font-size: 17px; }
}

/* ----- Tabs (ページ内タブ、全ページ共通) ----- */
.tabbar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.tab {
  padding: 10px 18px; border: none; background: transparent;
  color: var(--text-3); font-size: 13px; font-weight: 500;
  cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -1px; font-family: var(--font-jp); transition: all var(--tx-base);
}
.tab:hover { color: var(--primary); }
.tab.active {
  color: var(--primary); border-bottom-color: var(--primary); font-weight: 700;
}

/* ----- Notes (情報/警告/成功/エラーの帯、全ページ共通) ----- */
.note {
  padding: 10px 14px; border-radius: 10px; font-size: 12px;
  line-height: 1.7; margin-bottom: 14px;
}
.note-warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.note-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.note-ok   { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.note-err  { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ----- Mobile menu toggle ----- */
.menu-btn {
  display: none;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 8px; padding: 6px 10px; font-size: 16px;
  cursor: pointer; color: var(--text-2); line-height: 1;
}
.sidebar-backdrop { display: none; }
@media (max-width: 768px) {
  .menu-btn { display: inline-block; }
  .sidebar-backdrop {
    display: block; position: fixed; inset: 0;
    background: rgba(12, 12, 20, 0.45); z-index: 199;
  }
}

/* ---- 印刷オーバーレイ（v2/print.js の PrintPortal と対） ----------------
   overlay は body 直下に描画されるため、印刷時は #app を丸ごと消し、
   body の height:100vh / overflow を解除して複数ページの改ページを通す。 */
@media print {
  body.has-print-overlay #app { display: none !important; }
  html.has-print-overlay,
  body.has-print-overlay {
    height: auto !important;
    overflow: visible !important;
    background: #fff !important;
  }
}