/* ===== ベース ===== */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg:           #f5f6f8;
  --card:         #ffffff;
  --text:         #1f2933;
  --text-sub:     #65707d;
  --accent:       #1e88e5;
  --fixed:        #6c5ce7;
  --variable:     #00a884;
  --border:       #e2e6ec;
  --danger:       #d63031;
  --warn:         #f39c12;
  --shadow:       0 1px 3px rgba(0,0,0,0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:       #0e1116;
    --card:     #161a22;
    --text:     #e8ecf1;
    --text-sub: #8a94a3;
    --border:   #232a36;
    --shadow:   0 1px 3px rgba(0,0,0,0.4);
  }
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.4;
}

body {
  min-height: 100vh;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
  padding-top: env(safe-area-inset-top);
}

/* タップ要素はダブルタップ拡大を無効化（数字パッド連打時の意図しないズーム防止）。
   ピンチ拡大（地図や読みたい時）は残す。 */
button, .seg-btn, .icon-btn, .quick-chip, .date-q-btn, .suggest-item, .tab {
  touch-action: manipulation;
}

/* ===== バナー ===== */
#status-banner {
  position: fixed;
  top: env(safe-area-inset-top);
  left: 0; right: 0;
  padding: 10px 16px;
  text-align: center;
  font-size: 14px;
  z-index: 2000;
}
#status-banner.banner.info  { background: #1e88e5; color: #fff; }
#status-banner.banner.warn  { background: var(--warn); color: #fff; }
#status-banner.banner.error { background: var(--danger); color: #fff; }
#status-banner.hidden { display: none; }

/* ===== ビュー ===== */
#app { padding: 16px; }
.view { display: none; }
.view.active { display: block; }

/* ===== 月ヘッダー ===== */
.month-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 8px 0 16px;
}
.month-header h1 {
  font-size: 22px;
  margin: 0;
  font-weight: 700;
}
.month-header button {
  font-size: 26px;
  background: none;
  border: none;
  color: var(--text-sub);
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.month-header button:active { color: var(--accent); }

/* ===== サマリー ===== */
.summary {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}
.summary-card {
  background: var(--card);
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
  box-shadow: var(--shadow);
}
.summary-card .label {
  display: block;
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 4px;
}
.summary-card .value {
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
}
.summary-card.total .value    { color: var(--accent); }
.summary-card.fixed .value    { color: var(--fixed); }
.summary-card.variable .value { color: var(--variable); }

/* ===== グローバル：hidden 属性を強制非表示 ===== */
[hidden] { display: none !important; }

/* ===== 今日の支出 ===== */
.today-summary {
  background: var(--card);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}
.today-label {
  color: var(--text-sub);
  font-weight: 500;
}
.today-value {
  color: var(--accent);
  font-weight: 700;
}
.today-empty {
  color: var(--text-sub);
  font-style: italic;
  font-size: 12px;
}
.today-summary.clickable { cursor: pointer; }
.today-summary.clickable:active { background: rgba(30,136,229,0.08); }
.today-value small {
  color: var(--text-sub);
  font-weight: normal;
  margin-left: 4px;
}

/* ===== ペース表示 ===== */
.pace-card {
  background: var(--card);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.pace-main {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.pace-left, .pace-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.pace-label {
  font-size: 11px;
  color: var(--text-sub);
}
.pace-now {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.pace-est {
  font-size: 18px;
  font-weight: 700;
  color: var(--fixed);
}
.pace-arrow {
  font-size: 20px;
  color: var(--text-sub);
}
.pace-compare {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-sub);
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.pace-compare strong.up   { color: var(--danger); }
.pace-compare strong.down { color: var(--variable); }

/* ===== 月次グラフ ===== */
.chart-wrap {
  background: var(--card);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.section-title {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 8px;
  font-weight: 600;
}
#month-chart {
  width: 100% !important;
  height: 260px !important;
}

/* ===== カテゴリ別 ===== */
.category-list {
  background: var(--card);
  border-radius: 12px;
  padding: 8px 12px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.category-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.category-row:last-child { border-bottom: none; }
.category-clickable { cursor: pointer; }
.category-clickable:active { background: rgba(30,136,229,0.08); }
.cat-icon { font-size: 20px; text-align: center; }
.cat-name { font-size: 14px; }
.cat-amount { font-size: 14px; font-weight: 600; }
.cat-bar {
  grid-column: 1 / -1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}
.cat-bar-fill {
  height: 100%;
  background: var(--accent);
}

/* ===== 最近の入力 ===== */
.recent-list h2 {
  font-size: 14px;
  color: var(--text-sub);
  margin: 16px 0 8px;
  font-weight: 600;
}
.recent-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  background: var(--card);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.recent-list li {
  display: grid;
  grid-template-columns: 28px auto 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.recent-clickable { cursor: pointer; }
.recent-clickable:active { background: rgba(30,136,229,0.08); }

.recent-more {
  display: block;
  text-align: center;
  padding: 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: none !important;
  border-top: 1px dashed var(--border);
}
.recent-more:active { background: rgba(30,136,229,0.08); }
.recent-list li:last-child { border-bottom: none; }
.r-date { color: var(--text-sub); font-size: 12px; }
.r-amount { font-weight: 600; }

.todo {
  color: var(--text-sub);
  padding: 24px;
  text-align: center;
  background: var(--card);
  border-radius: 12px;
  margin-top: 16px;
}

/* ===== 編集モードバナー ===== */
.editing-banner {
  background: rgba(243, 156, 18, 0.15);
  border: 1px solid #f39c12;
  border-radius: 10px;
  padding: 10px 12px;
  margin: 8px 0 16px;
  font-size: 13px;
  color: #f39c12;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cancel-edit {
  align-self: flex-end;
  background: none;
  border: 1px solid #f39c12;
  color: #f39c12;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}

/* ===== よく使う支出（クイック入力チップ） ===== */
.quick-items { display: none; margin-top: 12px; }
.quick-items.show { display: block; }
.quick-head {
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 600;
  margin-bottom: 6px;
}
.quick-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.quick-chip {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 12px;
  cursor: pointer;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.quick-chip:active {
  background: rgba(30,136,229,0.10);
  border-color: var(--accent);
}
.quick-chip .qc-icon { font-size: 20px; line-height: 1; }
.quick-chip .qc-body { display: flex; flex-direction: column; align-items: flex-start; }
.quick-chip .qc-store {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.quick-chip .qc-amount { font-size: 12px; color: var(--accent); font-weight: 700; }

/* ===== 入力フォーム ===== */
#input-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 12px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-label {
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 600;
}
.field input[type="text"],
.field input[type="number"],
.field input[type="date"],
.field select,
.field textarea {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
  color: var(--text);
  font-family: inherit;
}
.field input[type="checkbox"] {
  width: 22px;
  height: 22px;
  align-self: flex-start;
}
.field textarea {
  resize: vertical;
}

/* 店サジェストリスト（input の真下に出すカスタム drop） */
.store-field, .project-field {
  position: relative;
}
.store-suggest, .project-suggest {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  max-height: 280px;
  overflow-y: auto;
  z-index: 20;
}
.store-suggest.show, .project-suggest.show { display: block; }
.suggest-item {
  padding: 10px 12px;
  font-size: 15px;
  color: var(--text);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.suggest-item:last-child { border-bottom: none; }
.suggest-item:hover, .suggest-item:active { background: rgba(30,136,229,0.08); }

/* セグメント（よへ/詩織、変動/固定） */
.seg {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.seg-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-sub);
  cursor: pointer;
}
.seg-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* アイコングリッド（カテゴリ・支払い方法・ペイ種別） */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.icon-grid.four {
  grid-template-columns: repeat(4, 1fr);
}
.icon-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  min-height: 64px;
}
.icon-btn .ib-icon { font-size: 22px; line-height: 1; }
.icon-btn .ib-label {
  font-size: 10px;
  color: var(--text-sub);
  text-align: center;
  word-break: break-all;
  line-height: 1.2;
}
.icon-btn.active {
  background: var(--accent);
  border-color: var(--accent);
}
.icon-btn.active .ib-label { color: #fff; }

/* 電卓パッド（金額入力用） */
.calc-pad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 8px;
}
.calc-pad button {
  padding: 10px 0;
  font-size: 17px;
  font-weight: 600;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}
.calc-pad button:active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.calc-pad button.op {
  background: rgba(30,136,229,0.12);
  color: var(--accent);
}
.calc-pad button.clear {
  background: rgba(214,48,49,0.12);
  color: var(--danger);
}

/* 日付クイック切替 */
.date-quick {
  display: flex;
  gap: 6px;
  margin-bottom: 6px;
}
.date-q-btn {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-sub);
  cursor: pointer;
}
.date-q-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* 自動補完ヒント */
.auto-hint {
  font-size: 11px;
  color: var(--accent);
  font-weight: 500;
  margin-left: 6px;
}

/* 銀行2列レイアウト */
.bank-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 6px;
}
.bank-arrow {
  color: var(--text-sub);
  font-size: 16px;
}

/* 保存ボタン */
.submit-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 8px;
}
.submit-btn:disabled {
  background: var(--text-sub);
  cursor: not-allowed;
}
/* 上の保存ボタンは少しコンパクトに */
.submit-btn-top {
  padding: 10px;
  font-size: 14px;
  margin-top: 0;
  margin-bottom: 12px;
}

/* ===== 履歴タブ ===== */
.list-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
#list-search {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--text);
}
.scope-toggle {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.scope-btn {
  background: none;
  border: none;
  padding: 0 14px;
  font-size: 13px;
  color: var(--text-sub);
  cursor: pointer;
}
.scope-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.list-summary {
  color: var(--text-sub);
  font-size: 13px;
  margin-bottom: 12px;
}
.entries-list {
  list-style: none;
  padding: 0;
  margin: 0;
  background: var(--card);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.entry {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.entry:last-child { border-bottom: none; }
.entry:active { background: rgba(30,136,229,0.08); }
.e-icon { font-size: 22px; text-align: center; }
.e-main { min-width: 0; }
.e-line1 {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 600;
}
.e-line1 .e-store {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 8px;
}
.e-line2 {
  display: flex;
  gap: 8px;
  font-size: 12px;
  color: var(--text-sub);
  margin-top: 2px;
}
.entry .e-date { font-variant-numeric: tabular-nums; }
.empty {
  padding: 24px;
  text-align: center;
  color: var(--text-sub);
}

/* モーダル（詳細・削除） */
.modal.hidden { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}
.modal-card {
  position: relative;
  background: var(--card);
  width: 100%;
  max-width: 480px;
  border-radius: 16px 16px 0 0;
  padding: 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
  max-height: 80vh;
  overflow-y: auto;
  padding-bottom: calc(16px + env(safe-area-inset-bottom));
}
.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.md-icon { font-size: 32px; }
.md-amount { font-size: 24px; font-weight: 700; flex: 1; }
.md-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-sub);
  cursor: pointer;
}
.md-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin: 0 0 20px;
}
.md-field {
  display: grid;
  grid-template-columns: 100px 1fr;
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.md-field dt { color: var(--text-sub); margin: 0; }
.md-field dd { margin: 0; }
.edit-btn {
  width: 100%;
  background: #f39c12;
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 8px;
}
.copy-btn {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 8px;
}
.quick-copy-btn {
  width: 100%;
  background: var(--variable);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 8px;
}
.quick-copy-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.delete-btn {
  width: 100%;
  background: none;
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.delete-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== 設定タブ ===== */
.settings-section {
  background: var(--card);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.settings-section .section-title {
  font-size: 16px;
  color: var(--text);
  margin: 0 0 8px;
  font-weight: 700;
}
.section-desc {
  font-size: 12px;
  color: var(--text-sub);
  margin: 0 0 12px;
  line-height: 1.5;
}
.section-desc code {
  background: rgba(127,127,127,0.15);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 11px;
}

/* サブスク棚卸し */
.subs-summary { margin-bottom: 12px; }
.subs-totals {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.subs-total-card {
  background: var(--bg);
  border-radius: 10px;
  padding: 10px 8px;
  text-align: center;
}
.subs-total-card.highlight {
  background: var(--accent);
  color: #fff;
}
.subs-total-card.highlight .subs-total-label,
.subs-total-card.highlight .subs-total-value { color: #fff; }
.subs-total-label {
  display: block;
  font-size: 11px;
  color: var(--text-sub);
  margin-bottom: 2px;
}
.subs-total-value {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.stale-note {
  font-size: 12px;
  color: var(--warn);
  background: rgba(243,156,18,0.1);
  padding: 6px 10px;
  border-radius: 6px;
  margin-top: 8px;
}
.subs-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}
.sub-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.sub-row:last-child { border-bottom: none; }
.sub-row.stale { opacity: 0.55; }
.sub-row.clickable { cursor: pointer; }
.sub-row.clickable:active { background: rgba(30,136,229,0.08); }
.sub-icon { font-size: 22px; text-align: center; }
.sub-name { font-size: 14px; font-weight: 600; }
.sub-meta { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.sub-card { font-size: 11px; color: var(--text-sub); }
.stale-tag {
  display: inline-block;
  background: var(--warn);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 6px;
  margin-left: 6px;
  font-weight: 600;
}
.sub-amounts { text-align: right; }
.sub-monthly { font-size: 14px; font-weight: 700; color: var(--accent); }
.sub-yearly  { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.sub-amounts .unit { font-size: 10px; color: var(--text-sub); font-weight: normal; }

/* 店舗マスター編集フォーム */
.store-edit-form { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.se-label { font-size: 12px; color: var(--text-sub); margin-top: 8px; }
.se-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
}
.se-textarea { resize: vertical; font-family: inherit; }
.se-location-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.se-coord { width: 100%; }
.se-gps-btn {
  margin-top: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.se-gps-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.se-gps-status { font-size: 12px; color: var(--text-sub); margin-top: 6px; min-height: 16px; }

/* 支出詳細：店舗リンク（URL・地図） */
.store-links { display: flex; gap: 8px; margin: 0 0 12px; }
.store-link-btn {
  flex: 1;
  display: block;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.store-link-btn:active { background: rgba(30,136,229,0.08); }

.export-status {
  margin-top: 12px;
  font-size: 13px;
  color: var(--accent);
}

/* アプリ情報 */
.app-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}
.app-info-grid > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.app-info-grid > div:last-child { border-bottom: none; }
.ai-label { color: var(--text-sub); }
.ai-value { color: var(--text); font-weight: 500; }

/* ===== タブバー ===== */
#tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--card);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 5;
}
#tab-bar .tab {
  background: none;
  border: none;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  color: var(--text-sub);
  font-size: 11px;
}
#tab-bar .tab .icon { font-size: 22px; }
#tab-bar .tab.active { color: var(--accent); }

/* ===== ログイン画面 ===== */
#view-login.active {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
  background: var(--card);
  border-radius: 12px;
  padding: 32px 24px;
  box-shadow: var(--shadow);
}
.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}
.login-title { font-size: 24px; margin: 0 0 4px; }
.login-lead { color: var(--text-sub); margin: 0 0 24px; font-size: 14px; }
.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: #fff;
  color: #1f1f1f;
  border: 1px solid #dadce0;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}
.btn-google:hover { background: #f8f9fa; }
.btn-google:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-google .g-mark {
  display: inline-flex;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  color: #4285f4;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1px solid #dadce0;
}
.login-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-sub);
}

/* ===== アカウントセクション（設定タブ） ===== */
.account-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.account-email {
  font-size: 14px;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}
.btn-logout {
  padding: 8px 14px;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.btn-logout:hover { background: var(--danger); color: #fff; }
.btn-logout:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===== 支払者別サマリー（ホーム） ===== */
.payer-summary {
  background: var(--card);
  border-radius: 12px;
  padding: 12px 16px;
  margin: 12px 0;
  box-shadow: var(--shadow);
}
.payer-summary .section-title { margin: 0 0 10px; }
.payer-rows { display: flex; flex-direction: column; gap: 10px; }
.payer-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  grid-template-areas:
    "name gap amount pct"
    "bar  bar bar    bar";
  align-items: center;
  column-gap: 8px;
}
.payer-clickable { cursor: pointer; }
.payer-name   { grid-area: name; font-weight: 600; font-size: 14px; }
.payer-amount { grid-area: amount; font-size: 14px; font-variant-numeric: tabular-nums; }
.payer-pct    { grid-area: pct; color: var(--text-sub); font-size: 12px; min-width: 34px; text-align: right; }
.payer-bar    { grid-area: bar; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; margin-top: 5px; }
.payer-bar-fill { height: 100%; border-radius: 3px; }

/* ===== ストアマップ（F-SM3 全画面オーバーレイ） ===== */
.map-open-btn {
  background: var(--variable);
  margin-bottom: 12px;
}
.map-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.map-overlay.hidden { display: none; }
.map-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.map-title { font-size: 18px; font-weight: 700; flex: 1; }
.map-close {
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--text-sub);
  cursor: pointer;
  padding: 0 4px;
}
.map-canvas {
  flex: 1;
  width: 100%;
  min-height: 0;       /* flex 子要素が縮めるように */
  background: #e8eaed;
}
.map-empty {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 360px;
  text-align: center;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-sub);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.map-empty.hidden { display: none; }
.map-locate {
  position: absolute;
  right: 16px;
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 1001;       /* Leaflet コントロール（z-index 400 台）より上 */
  background: var(--card);
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  cursor: pointer;
}
.map-locate:disabled { opacity: 0.6; cursor: not-allowed; }
/* ポップアップ内 */
.map-pop-name { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.map-pop-stat { font-size: 12px; color: var(--text-sub); margin-bottom: 6px; }
.map-pop-link {
  display: block;
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  padding: 2px 0;
}