/* ===== CSS 變數 ===== */
:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --income: #10b981;
  --income-bg: #d1fae5;
  --expense: #ef4444;
  --expense-bg: #fee2e2;
  --net: #3b82f6;
  --net-bg: #dbeafe;
  --today: #f59e0b;
  --today-bg: #fef3c7;
  --bg: #f1f5f9;
  --surface: #ffffff;
  --text: #1e293b;
  --text-secondary: #64748b;
  --border: #e2e8f0;
  --sidebar-width: 240px;
  --header-height: 56px;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.1);
  --success: #10b981;
  --success-bg: #d1fae5;
  --danger: #ef4444;
  --danger-bg: #fee2e2;
  --text-muted: #94a3b8;
}

body.dark-mode {
  --bg: #0b1220;
  --surface: #111827;
  --text: #e5e7eb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border: #1f2937;
  --income-bg: #052e2b;
  --expense-bg: #3b1212;
  --net-bg: #10243e;
  --today-bg: #3a2a0a;
  --success-bg: #052e2b;
  --danger-bg: #3b1212;
  --shadow: 0 1px 3px rgba(0,0,0,.45), 0 1px 2px rgba(0,0,0,.35);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.45), 0 2px 4px -2px rgba(0,0,0,.35);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.5);
}

body.dark-mode .sidebar {
  background: #020617;
}

body.dark-mode .nav-item:hover {
  background: rgba(255,255,255,.12);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans TC", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
input, select, button, textarea { font-family: inherit; font-size: inherit; }

/* ===== 側邊欄 ===== */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--text);
  color: #fff;
  display: flex; flex-direction: column;
  z-index: 100;
  transition: transform .3s;
}
.sidebar-header {
  padding: 20px 24px;
  font-size: 22px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-header i { color: var(--today); }
.sidebar-logo-img {
  width: 36px; height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}
.sidebar-nav { padding: 12px 0; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 24px;
  color: rgba(255,255,255,.7);
  transition: all .2s;
  font-size: 15px;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: var(--primary); color: #fff; }
.nav-item i { width: 20px; text-align: center; }

/* ===== 行動版頂部 ===== */
.mobile-header {
  display: none;
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  align-items: center; justify-content: space-between;
  z-index: 90;
}
.mobile-header h1 { font-size: 18px; }
.menu-btn {
  background: none; border: none; font-size: 20px;
  cursor: pointer; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
}
.menu-btn:hover { background: var(--bg); }

/* ===== 主內容 ===== */
.main-content {
  margin-left: var(--sidebar-width);
  padding: 32px;
  min-height: 100vh;
}
.page { display: none; }
.page.active { display: block; }
.page-title { font-size: 24px; font-weight: 700; margin-bottom: 24px; }

/* ===== 卡片 ===== */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

/* ===== 摘要卡片 ===== */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.summary-card {
  display: flex; align-items: center; gap: 16px;
}
.card-icon {
  width: 48px; height: 48px; min-width: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.card-icon i {
  width: 1em; text-align: center;
}
.summary-card.income .card-icon { background: var(--income-bg); color: var(--income); }
.summary-card.expense .card-icon { background: var(--expense-bg); color: var(--expense); }
.summary-card.net .card-icon { background: var(--net-bg); color: var(--net); }
.summary-card.today .card-icon { background: var(--today-bg); color: var(--today); }
.card-label { display: block; font-size: 13px; color: var(--text-secondary); }
.card-value { display: block; font-size: 22px; font-weight: 700; margin-top: 2px; }

/* ===== Dashboard Grid ===== */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.dashboard-grid .full-width { grid-column: 1 / -1; }
.dashboard-grid h3 { margin-bottom: 16px; font-size: 16px; }
.chart-container-sm { max-width: 280px; margin: 0 auto; }
.chart-container { position: relative; width: 100%; max-width: 700px; margin: 0 auto; }
.chart-container canvas { width: 100% !important; }

/* ===== 篩選列 ===== */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.filter-group input, .filter-group select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 14px;
}
.filter-group input:focus, .filter-group select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
.pagesize-wrap { display: flex; gap: 6px; }
.pagesize-wrap select { flex: 1; min-width: 0; }
.pagesize-wrap input { flex: 1; min-width: 0; width: 70px; }

/* ===== 資料表格 ===== */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  text-align: left; padding: 12px 8px;
  border-bottom: 2px solid var(--border);
  color: var(--text-secondary); font-size: 12px; font-weight: 600;
  text-transform: uppercase;
}
.data-table th.sortable {
  cursor: pointer; user-select: none; white-space: nowrap;
  transition: color .2s;
}
.data-table th.sortable:hover { color: var(--primary); }
.data-table th.sortable i { font-size: 10px; margin-left: 2px; opacity: .4; }
.data-table th.sortable.sort-asc i,
.data-table th.sortable.sort-desc i { opacity: 1; color: var(--primary); }
.date-range-wrap {
  display: flex; align-items: center; gap: 6px;
}
.date-range-wrap input[type="date"] {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; background: var(--card); color: var(--text-primary);
  width: 140px;
}
.date-range-wrap span { color: var(--text-secondary); font-size: 13px; }
.data-table td {
  padding: 12px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: #f8fafc; }
.data-table .amount-income { color: var(--income); font-weight: 600; }
.data-table .amount-expense { color: var(--expense); font-weight: 600; }
.type-badge {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.type-badge.income { background: var(--income-bg); color: var(--income); }
.type-badge.expense { background: var(--expense-bg); color: var(--expense); }
.type-badge.transfer { background: var(--net-bg); color: var(--net); }
.data-table .amount-transfer { color: var(--net); font-weight: 600; }
.th-check, .td-check { width: 36px; text-align: center !important; }
.td-check input, .th-check input { cursor: pointer; width: 16px; height: 16px; accent-color: var(--primary); }
.data-table tbody tr.selected { background: var(--primary-light-bg, #eef2ff); }

/* ===== 批次操作列 ===== */
.batch-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; margin-bottom: 8px;
  background: var(--primary); color: #fff;
  border-radius: 10px; gap: 8px; flex-wrap: wrap;
}
.batch-bar-left { font-weight: 600; font-size: 14px; white-space: nowrap; }
.batch-bar-right { display: flex; gap: 6px; flex-wrap: wrap; }
.batch-bar .btn { color: #fff; border-color: rgba(255,255,255,.4); background: transparent; font-size: 13px; }
.batch-bar .btn:hover { background: rgba(255,255,255,.15); }
.batch-bar .btn-danger { background: var(--expense); border-color: var(--expense); }
.batch-bar .btn-danger:hover { background: #dc2626; }
.batch-bar .btn-ghost { border: none; }

/* ===== 分頁 ===== */
.pagination {
  display: flex; justify-content: center; gap: 4px;
  margin-top: 16px;
}
.pagination button {
  padding: 6px 12px; border: 1px solid var(--border);
  background: var(--surface); border-radius: 6px;
  cursor: pointer; font-size: 14px;
}
.pagination button:hover { border-color: var(--primary); color: var(--primary); }
.pagination button.active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.pagination button:disabled { opacity: .4; cursor: default; }

/* ===== 按鈕 ===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px;
  border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all .2s;
  background: var(--primary); color: #fff;
}
.btn:hover { background: var(--primary-dark); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; border: none; }
.btn-danger:hover { background: #dc2626; }
.danger-zone { border: 1px solid #fecaca; background: linear-gradient(135deg, #fff 0%, #fef2f2 100%); padding: 0; overflow: hidden; }
.danger-zone-header {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px; background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border-bottom: 1px solid #fecaca;
}
.danger-zone-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--danger); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.danger-zone-header h3 { color: var(--danger); font-size: 16px; }
.danger-zone-desc { color: #b91c1c; font-size: 13px; margin-top: 2px; opacity: .7; }
.danger-zone-body { padding: 20px 24px; }
.danger-zone-warning {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-radius: 8px;
  background: #fff5f5; border: 1px solid #fecaca;
  color: #991b1b; font-size: 13px; line-height: 1.6; margin-bottom: 20px;
}
.danger-zone-warning i { margin-top: 3px; flex-shrink: 0; color: var(--danger); }
.danger-zone-input-wrap { margin-bottom: 20px; }
.danger-zone-input-wrap .form-label {
  font-size: 13px; font-weight: 600; color: #7f1d1d;
  letter-spacing: .3px; margin-bottom: 8px; display: block;
}
.danger-zone-input-row { position: relative; }
.danger-zone-input-row .form-input {
  width: 100%; padding: 14px 16px;
  border: 2px solid #fca5a5; border-radius: 12px;
  font-size: 15px; background: #fff;
  transition: all .25s;
}
.danger-zone-input-row .form-input:focus {
  outline: none; border-color: var(--danger);
  box-shadow: 0 0 0 4px rgba(239,68,68,.15); background: #fff;
}
.danger-zone-input-row .form-input::placeholder { color: #d4a0a0; }
.delete-account-error {
  color: var(--danger);
  font-size: 13px;
  padding: 10px 14px;
  margin: 8px 0;
  background: var(--danger-bg);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: shake .4s ease-in-out;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}
.btn-delete-account {
  width: 100%; padding: 12px; font-size: 14px; font-weight: 600;
  border-radius: 8px; transition: all .2s;
}
.btn-delete-account:hover { background: #dc2626; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(239,68,68,.3); }
.btn-primary { background: var(--primary); }
.btn-icon {
  width: 32px; height: 32px; padding: 0;
  border-radius: 6px; display: inline-flex;
  align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 14px;
}
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-icon.danger:hover { background: var(--expense-bg); color: var(--expense); }

/* ===== Modal ===== */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 200;
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--surface);
  border-radius: var(--radius);
  width: 100%; max-width: 480px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh; overflow-y: auto;
}
.modal-sm { max-width: 380px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 18px; }
.modal-close {
  background: none; border: none; font-size: 24px;
  cursor: pointer; color: var(--text-secondary);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
}
.modal-close:hover { background: var(--bg); }
.modal form, .modal > p { padding: 24px; }
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block; margin-bottom: 6px;
  font-size: 14px; font-weight: 600;
}
.required { color: var(--expense); }
.form-row input[type="text"],
.form-row input[type="number"],
.form-row input[type="date"],
.form-row input[type="month"],
.form-row select {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px; font-size: 15px;
}
.form-row input:focus, .form-row select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
.form-row input[type="color"] {
  width: 48px; height: 36px; padding: 2px; border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer;
}
.form-actions {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 16px 24px; border-top: 1px solid var(--border);
}

.invoice-scanner-body {
  padding: 20px 24px 24px;
}

.invoice-scanner-view {
  margin-top: 10px;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 2px dashed var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}

.invoice-scanner-view video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.invoice-scanner-status {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.invoice-scanner-status.success { color: var(--success); }
.invoice-scanner-status.error { color: var(--danger); }

.invoice-scanner-actions {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ===== 類型切換 ===== */
.type-toggle { display: flex; gap: 8px; }
.type-option input { display: none; }
.type-label {
  display: inline-block; padding: 8px 24px;
  border-radius: 8px; cursor: pointer;
  font-weight: 600; font-size: 14px;
  border: 2px solid var(--border);
  transition: all .2s;
}
.type-option input:checked + .expense-label {
  border-color: var(--expense); background: var(--expense-bg); color: var(--expense);
}
.type-option input:checked + .income-label {
  border-color: var(--income); background: var(--income-bg); color: var(--income);
}
.type-option input:checked + .transfer-label {
  border-color: var(--net); background: var(--net-bg); color: var(--net);
}

/* ===== Tab ===== */
.tab-group { display: flex; gap: 4px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  padding: 8px 20px;
  border: none; background: transparent;
  border-radius: 8px; cursor: pointer;
  font-size: 14px; font-weight: 600;
  color: var(--text-secondary);
  transition: all .2s;
}
.tab:hover { background: var(--bg); }
.tab.active { background: var(--primary); color: #fff; }

/* ===== 預算 ===== */
.budget-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.budget-numbers { font-size: 24px; font-weight: 700; margin: 8px 0; }
.budget-sep { color: var(--text-secondary); margin: 0 4px; }
.progress-bar {
  height: 10px; background: var(--bg);
  border-radius: 5px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 5px;
  background: var(--primary);
  transition: width .4s;
}
.progress-fill.warning { background: var(--today); }
.progress-fill.danger { background: var(--expense); }
.budget-list { display: grid; gap: 12px; }
.budget-item {
  background: var(--surface); border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
}
.budget-item-header {
  display: flex; justify-content: space-between; align-items: center;
}
.budget-item-header span { font-weight: 600; }
.budget-item-amounts { font-size: 14px; color: var(--text-secondary); }

/* ===== 帳戶 ===== */
.account-actions {
  display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap;
}
.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.account-card {
  background: var(--surface); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 16px;
}
.account-card .card-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--net-bg); color: var(--net);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.account-card .card-icon i {
  width: 1em; text-align: center;
}
.account-card-info { flex: 1; }
.account-card-name { font-weight: 600; font-size: 15px; }
.account-card-balance { font-size: 20px; font-weight: 700; margin-top: 4px; }
.account-card-actions { display: flex; gap: 4px; }

.theme-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 30px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-slider {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background: var(--border);
  border-radius: 999px;
  transition: .2s;
}

.theme-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 4px;
  top: 4px;
  background: #fff;
  border-radius: 50%;
  transition: .2s;
}

.theme-switch input:checked + .theme-slider {
  background: var(--primary);
}

.theme-switch input:checked + .theme-slider::before {
  transform: translateX(22px);
}

/* ===== 設定面板 ===== */
.settings-panel { display: none; }
.settings-panel.active { display: block; }
.settings-section { margin-bottom: 24px; }
.section-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.section-header h3 { font-size: 16px; }
.category-list {
  display: flex; flex-direction: column;
  gap: 8px;
}
.category-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px;
}
.category-item-left { display: flex; align-items: center; gap: 8px; }
.category-color {
  width: 14px; height: 14px; border-radius: 50%;
}
.category-item-actions { display: flex; gap: 2px; }
.category-item-sub {
  margin-left: 24px;
  border-left: 2px solid var(--primary);
  background: var(--bg);
}
.subcategory-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px; margin-top: 6px; margin-bottom: 8px;
}

/* ===== 固定收支列表 ===== */
.recurring-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; margin-bottom: 8px;
  flex-wrap: wrap; gap: 8px;
}
.recurring-info { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.recurring-status {
  display: inline-block; padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.recurring-status.active { background: var(--income-bg); color: var(--income); }
.recurring-status.paused { background: var(--bg); color: var(--text-secondary); }

/* ===== 匯出入 ===== */
.export-form { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.export-btns { display: flex; gap: 8px; }

/* 匯入 */
.import-hint {
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.6; margin: 8px 0 16px;
}
.import-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--text-secondary);
}
.import-area i { font-size: 36px; color: var(--primary-light); }
.import-area:hover, .import-area.dragover {
  border-color: var(--primary);
  background: rgba(99,102,241,.04);
  color: var(--primary);
}
.import-preview { margin-top: 16px; }
.import-preview-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px; font-size: 14px;
}
.import-preview-header span:first-child { font-weight: 600; }
.import-preview-header span:nth-child(2) { color: var(--text-secondary); font-size: 13px; }
.import-table-wrap {
  max-height: 320px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px;
}
.import-actions {
  margin-top: 16px; display: flex; justify-content: flex-end;
}
.import-result { margin-top: 16px; font-size: 14px; }
.import-result-success {
  padding: 12px 16px; background: var(--income-bg);
  color: var(--income); border-radius: 8px;
  display: flex; align-items: center; gap: 8px;
  font-weight: 500;
}
.import-result-errors {
  margin-top: 8px; padding: 12px 16px;
  background: var(--expense-bg); border-radius: 8px;
  color: var(--expense); font-size: 13px;
}
.import-result-errors ul { margin: 4px 0 0 16px; }
.import-result-created {
  margin-top: 8px; padding: 12px 16px;
  background: var(--primary-bg); border-radius: 8px;
  color: var(--primary); font-size: 13px;
}
.import-missing {
  margin-top: 12px; padding: 14px 16px;
  background: #fff7ed; border: 1px solid #fed7aa;
  border-radius: 8px; font-size: 13px; color: #9a3412;
}
[data-theme="dark"] .import-missing {
  background: #431407; border-color: #7c2d12; color: #fdba74;
}
.import-missing-title {
  font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; font-size: 14px;
}
.import-missing-list { margin: 4px 0 0 8px; }
.import-missing-list span {
  display: inline-block; padding: 2px 8px; margin: 2px 4px;
  background: rgba(0,0,0,.06); border-radius: 4px; font-size: 12px;
}
[data-theme="dark"] .import-missing-list span { background: rgba(255,255,255,.1); }
.import-missing-group { margin-top: 6px; }
.import-missing-group b { font-size: 13px; }
.import-missing-actions {
  margin-top: 10px; display: flex; align-items: center; gap: 8px;
}
.import-missing-actions label {
  display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13px; font-weight: 500;
}

/* ===== 報表摘要 ===== */
.report-summary {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px; margin-top: 20px;
}
.report-summary-item {
  padding: 12px; background: var(--bg);
  border-radius: 8px; text-align: center;
}
.report-summary-item .label { font-size: 13px; color: var(--text-secondary); }
.report-summary-item .value { font-size: 18px; font-weight: 700; margin-top: 4px; }
.report-controls { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }

/* ===== FAB ===== */
.fab {
  position: fixed; bottom: 28px; right: 28px;
  width: 56px; height: 56px;
  border-radius: 50%; border: none;
  background: var(--primary); color: #fff;
  font-size: 24px; cursor: pointer;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
  z-index: 50;
}
.fab:hover { transform: scale(1.1); box-shadow: 0 6px 20px rgba(99,102,241,.35); }

/* ===== Toast ===== */
.toast-container {
  position: fixed; top: 20px; right: 20px;
  z-index: 300; display: flex; flex-direction: column; gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: 8px;
  background: var(--text);
  color: #fff; font-size: 14px;
  box-shadow: var(--shadow-lg);
  animation: toastIn .3s ease;
  max-width: 340px;
}
.toast.success { background: var(--income); }
.toast.error { background: var(--expense); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }

/* ===== 空提示 ===== */
.empty-hint {
  text-align: center; color: var(--text-secondary);
  padding: 32px; font-size: 14px;
}

/* ===== 近期交易列表 ===== */
.recent-list { list-style: none; }
.recent-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.recent-item:last-child { border-bottom: none; }
.recent-item-left { display: flex; gap: 12px; align-items: center; }
.recent-category {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}
.recent-item-info .recent-cat { font-weight: 600; font-size: 14px; }
.recent-item-info .recent-date { font-size: 12px; color: var(--text-secondary); }

/* ===== Auth 頁面 ===== */
.auth-container {
  display: none;
  position: fixed; inset: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  z-index: 500;
  align-items: center; justify-content: center;
  padding: 20px;
  overflow: hidden;
}
.auth-container.active { display: flex; }

/* 背景裝飾圓形 */
.auth-container::before,
.auth-container::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: .1;
  pointer-events: none;
}
.auth-container::before {
  width: 600px; height: 600px;
  background: #fff;
  top: -200px; right: -100px;
}
.auth-container::after {
  width: 400px; height: 400px;
  background: #fff;
  bottom: -120px; left: -80px;
}

.auth-card {
  background: var(--surface);
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0,0,0,.15), 0 0 0 1px rgba(255,255,255,.1);
  width: 100%; max-width: 440px;
  padding: 48px 40px;
  position: relative;
  z-index: 1;
  animation: authCardIn .5s cubic-bezier(.16,1,.3,1);
  backdrop-filter: blur(10px);
}
@keyframes authCardIn {
  from { opacity: 0; transform: translateY(30px) scale(.96); }
  to { opacity: 1; transform: none; }
}

.auth-logo {
  text-align: center; font-size: 32px; font-weight: 800;
  margin-bottom: 8px; color: var(--text);
  display: flex; align-items: center; justify-content: center; gap: 12px;
}
.auth-logo i {
  color: #fff;
  font-size: 36px;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(102,126,234,.4);
}
.auth-logo-img {
  width: 60px; height: 60px;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(102,126,234,.4);
}
.auth-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 36px;
}

.auth-form { display: none; }
.auth-form.active { display: block; animation: authFormIn .35s ease; }
@keyframes authFormIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: none; }
}
.auth-form h2 {
  font-size: 24px; font-weight: 700;
  margin-bottom: 28px; text-align: center;
  color: var(--text);
}

/* Auth 表單輸入框強化 */
.auth-form .form-row { margin-bottom: 20px; position: relative; }
.auth-form .form-row label {
  font-size: 13px; font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 8px;
}
.auth-form .form-row input {
  width: 100%; padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 15px;
  transition: all .25s;
  background: var(--bg);
}
.auth-form .form-row input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 4px rgba(102,126,234,.15);
  background: var(--surface);
}
.auth-form .form-row input::placeholder {
  color: #94a3b8;
}

.btn-block {
  width: 100%; justify-content: center;
  padding: 14px; font-size: 16px; font-weight: 700;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: none; color: #fff;
  box-shadow: 0 4px 15px rgba(102,126,234,.35);
  transition: all .25s;
  letter-spacing: .5px;
}
.btn-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102,126,234,.45);
  background: linear-gradient(135deg, #5a6fe0, #6a42a0);
}
.btn-block:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(102,126,234,.3);
}

.auth-links {
  margin-top: 24px; text-align: center;
  display: flex; flex-direction: column; gap: 10px;
}
.auth-links a {
  color: #667eea; font-size: 14px; font-weight: 500;
  transition: color .2s;
}
.auth-links a:hover { color: #764ba2; text-decoration: none; }

/* Google SSO */
.google-signin-wrap {
  margin-bottom: 4px;
}
.google-signin-wrap > div:first-child {
  display: flex; justify-content: center;
}
.auth-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 20px 0 16px;
  color: var(--text-muted, #94a3b8); font-size: 13px;
}
.auth-divider::before,
.auth-divider::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, #d1d5db, transparent);
}
.auth-error {
  color: var(--expense); font-size: 14px;
  margin-bottom: 0; min-height: 0;
  text-align: center;
  border-radius: 8px;
  padding: 0;
  transition: all .3s;
  overflow: hidden;
  max-height: 0;
}
.auth-error:not(:empty) {
  padding: 10px 14px;
  margin-bottom: 12px;
  max-height: 60px;
  background: var(--expense-bg);
}

/* Auth 表單分隔線 */
.auth-divider {
  display: flex; align-items: center; gap: 16px;
  margin: 20px 0; color: var(--text-secondary); font-size: 13px;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.btn-google-fallback {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 12px 16px;
  background: #fff; color: #3c4043;
  border: 1px solid #dadce0; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all .2s;
}
.btn-google-fallback:hover {
  background: #f8f9fa; border-color: #c6c9cc;
  box-shadow: 0 1px 3px rgba(0,0,0,.1);
}

/* ===== Sidebar Footer ===== */
.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: space-between;
}
.user-info {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.8); font-size: 14px;
  overflow: hidden;
}
.user-info i { font-size: 20px; flex-shrink: 0; }
.user-info span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.3); object-fit: cover;
}
.sidebar-version {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  color: rgba(255,255,255,.5);
  font-size: 12px;
  cursor: pointer;
  transition: all .2s;
  border-top: 1px solid rgba(255,255,255,.06);
}
.sidebar-version:hover {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
}
.sidebar-version i:first-child {
  width: 16px;
  text-align: center;
  font-size: 11px;
}
.logout-btn { color: rgba(255,255,255,.6); flex-shrink: 0; }
.logout-btn:hover { color: #fff; background: rgba(255,255,255,.1); }

/* ===== 響應式 ===== */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .mobile-header { display: flex; }
  .main-content { margin-left: 0; padding: 16px; padding-top: calc(var(--header-height) + 16px); }
  .summary-cards { grid-template-columns: 1fr 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; }
  .filter-group { width: 100%; }
  .filter-group input, .filter-group select { width: 100%; }
  .data-table { font-size: 13px; }
  .data-table th:nth-child(6), .data-table td:nth-child(6),
  .data-table th:nth-child(7), .data-table td:nth-child(7) { display: none; }
  .fab { bottom: 20px; right: 20px; }
  .category-list { grid-template-columns: 1fr; }
  .report-controls { flex-direction: column; align-items: stretch; }

  /* Auth 響應式 */
  .auth-container { padding: 16px; }
  .auth-card { padding: 36px 24px; border-radius: 16px; }
  .auth-logo { font-size: 26px; }
  .auth-logo i { width: 50px; height: 50px; font-size: 28px; border-radius: 14px; }
  .auth-logo-img { width: 50px; height: 50px; border-radius: 14px; }
  .auth-form h2 { font-size: 20px; margin-bottom: 20px; }
  .auth-form .form-row input { padding: 12px 14px; font-size: 14px; }
}

@media (max-width: 480px) {
  .summary-cards { grid-template-columns: 1fr; }
  .card-value { font-size: 18px; }
}

/* ===== 股票紀錄 ===== */
.finance-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.finance-tabs .tab {
  padding: 8px 20px;
  border: none;
  background: var(--surface);
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all .2s;
}
.finance-tabs .tab.active {
  background: var(--primary);
  color: #fff;
}

.stock-tabs {
  display: flex; gap: 8px; margin-bottom: 16px;
}
.stock-tabs .tab {
  padding: 8px 20px; border: none; background: var(--surface);
  border-radius: 20px; cursor: pointer; font-size: 14px; color: var(--text-secondary);
  transition: all .2s;
}
.stock-tabs .tab.active {
  background: var(--primary); color: #fff;
}
.stock-panel { display: none; }
.stock-panel.active { display: block; }
.stock-actions {
  display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap;
  position: relative; z-index: 20;
}
.stock-portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px;
}
.stock-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px; position: relative;
  transition: box-shadow .2s, transform .2s;
  overflow: hidden;
}
.stock-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 16px 16px 0 0;
}
.stock-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stock-card-header {
  display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px;
}
.stock-card-header-left { display: flex; align-items: baseline; gap: 8px; }
.stock-card-symbol {
  font-weight: 700; font-size: 20px; color: var(--primary);
}
.stock-card-name {
  font-size: 13px; color: var(--text-secondary);
}
.stock-card-price-wrap {
  text-align: right;
}
.stock-card-price {
  font-size: 18px; font-weight: 700; color: var(--text);
}
.stock-card-price-change {
  font-size: 12px; margin-top: 2px;
}
.stock-card-body {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px;
}
.stock-card-item { display: flex; flex-direction: column; gap: 2px; }
.stock-card-item .label { font-size: 12px; color: var(--text-muted); letter-spacing: .3px; }
.stock-card-item .value { font-size: 15px; font-weight: 600; }
.stock-card-item.full-width { grid-column: 1 / -1; }
.stock-card-divider {
  grid-column: 1 / -1; height: 1px;
  background: var(--border); margin: 4px 0;
}
.stock-card-pl-pos { color: var(--success) !important; }
.stock-card-pl-neg { color: var(--danger) !important; }
/* ─── 計算公式說明 Modal ─── */
.formula-modal-body {
  padding: 20px 24px 24px;
  max-height: 70vh;
  overflow-y: auto;
}
.formula-section {
  margin-bottom: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.formula-section:last-of-type { margin-bottom: 12px; }
.formula-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.formula-title i { font-size: 14px; }
.formula-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  font-size: 13px;
  line-height: 1.7;
}
.formula-name {
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
  min-width: 90px;
  flex-shrink: 0;
}
.formula-eq {
  color: var(--text-secondary);
  font-family: 'Courier New', Consolas, monospace;
  font-size: 12.5px;
  word-break: break-word;
}
.formula-eq small {
  font-size: 11px;
  color: var(--text-muted);
  font-family: inherit;
}
.formula-hint {
  font-size: 11.5px;
  color: var(--text-muted);
  padding: 0 0 2px 100px;
  line-height: 1.5;
}
.formula-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 12px;
  color: #92400e;
  line-height: 1.6;
}
.formula-note i {
  color: #f59e0b;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}

.stock-card-actions {
  display: flex; gap: 4px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border);
  justify-content: flex-end;
}

/* ─── 更新股價 Modal ─── */
.price-update-list {
  max-height: 450px; overflow-y: auto;
}
.price-update-row {
  display: flex; align-items: center; gap: 16px; padding: 14px 12px;
  border-radius: 10px; margin-bottom: 4px;
  transition: background .15s;
}
.price-update-row:hover { background: var(--bg); }
.price-update-row .stock-info { flex: 1; min-width: 0; }
.price-update-row .stock-symbol {
  font-weight: 700; font-size: 15px; color: var(--primary); margin-right: 6px;
}
.price-update-row .stock-name {
  font-size: 13px; color: var(--text-secondary);
}
.price-update-row .price-input {
  width: 110px; text-align: right; font-weight: 600; font-size: 15px;
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
  transition: border-color .2s, box-shadow .2s;
}
.price-update-row .price-input:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,.15); outline: none;
}
.price-source-label {
  font-size: 11px; color: var(--text-muted); margin-top: 3px;
  display: flex; align-items: center; gap: 4px;
}
.price-source-label.success { color: var(--success); }
.price-source-label.error { color: var(--danger); }
.price-source-label .price-dot {
  width: 6px; height: 6px; border-radius: 50%; display: inline-block;
}
.price-source-label.success .price-dot { background: var(--success); }
.price-source-label.error .price-dot { background: var(--danger); }

.stk-lookup-status {
  display: block; font-size: 12px; margin-top: 4px;
  color: var(--text-secondary); min-height: 18px;
}
.stk-lookup-status.success { color: var(--success); }
.stk-lookup-status.error { color: var(--danger); }

.stock-search-group {
  position: relative; z-index: 20;
}
.stock-search-wrap {
  position: relative; display: inline-flex; align-items: center;
}
.stock-search-wrap:focus-within {
  z-index: 100;
}
.stock-search-wrap input {
  padding-right: 30px; min-width: 180px;
}
.stock-search-clear {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-secondary); cursor: pointer;
  font-size: 12px; padding: 4px;
}
.stock-search-clear:hover { color: var(--danger); }
.stock-search-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; border: 1px solid var(--border);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.25);
  z-index: 1000; max-height: 220px; overflow-y: auto;
  display: none; margin-top: 4px;
  padding: 4px 0;
}
.stock-search-dropdown.show { display: block; }
.stock-search-item {
  padding: 8px 12px; cursor: pointer; font-size: 14px;
  display: flex; justify-content: space-between; align-items: center;
}
.stock-search-item:hover, .stock-search-item.active {
  background: #ede9fe; color: var(--primary);
}
.stock-search-item .stock-search-symbol { font-weight: 600; }
.stock-search-item .stock-search-name { color: var(--text-secondary); font-size: 12px; }

@media (max-width: 768px) {
  .stock-portfolio-grid { grid-template-columns: 1fr; }
  .stock-card { padding: 16px; }
  .formula-modal-body { padding: 16px; }
  .formula-row { flex-direction: column; gap: 2px; }
  .formula-name { min-width: auto; }
  .formula-hint { padding-left: 0; }
}

/* ===== 帳號設定 ===== */
.account-info-section {
  margin-top: 12px;
}
.account-info-row {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.account-info-row:last-child {
  border-bottom: none;
}
.account-info-label {
  font-size: 14px;
  color: var(--text-secondary);
  min-width: 100px;
  font-weight: 500;
}
.account-info-value {
  font-size: 14px;
  color: var(--text-primary);
}
.google-linked-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--success-bg);
  color: var(--success);
  font-size: 14px;
  font-weight: 500;
}
.google-linked-badge.unlinked {
  background: #f1f5f9;
  color: var(--text-secondary);
}

/* ===== 版本更新資訊 ===== */
.modal-lg { max-width: 640px; }
.changelog-body {
  max-height: 70vh;
  overflow-y: auto;
  padding: 0 24px 24px;
}
.cl-current {
  text-align: center;
  padding: 12px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #eef2ff, #f5f3ff);
  border-radius: 10px;
  color: var(--primary);
  font-size: 14px;
}
.cl-current strong { font-size: 16px; }
.cl-release {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.cl-release:hover { box-shadow: var(--shadow-md); }
.cl-latest { border-color: var(--primary-light); }
.cl-release-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.cl-latest .cl-release-header {
  background: linear-gradient(135deg, #eef2ff, #f5f3ff);
}
.cl-version-badge {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}
.cl-release-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.cl-release-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}
.cl-release-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.cl-latest-badge {
  background: var(--success);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}
.cl-changes {
  list-style: none;
  padding: 12px 16px;
  margin: 0;
}
.cl-changes li {
  padding: 5px 0;
  font-size: 13px;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.cl-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 1px 7px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}
.cl-tag-new { background: #dbeafe; color: #1d4ed8; }
.cl-tag-improved { background: #d1fae5; color: #047857; }
.cl-tag-fixed { background: #fef3c7; color: #92400e; }
.cl-tag-removed { background: #fee2e2; color: #991b1b; }

/* 新版本提示橫幅 */
.cl-update-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border: 1px solid #93c5fd;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 16px;
}
.cl-update-banner > div {
  flex: 1;
  min-width: 220px;
}
.cl-update-banner i {
  font-size: 24px;
  color: var(--primary);
  flex-shrink: 0;
}
.cl-update-banner strong {
  display: block;
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 2px;
}
.cl-update-banner span {
  font-size: 12px;
  color: var(--text-secondary);
}
/* 「已安裝」標籤 */
.cl-current-badge {
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}
/* 「新版本」標籤 */
.cl-new-badge {
  background: #3b82f6;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}
/* 比目前版本新的 release 卡片 */
.cl-release.cl-newer {
  border-color: #93c5fd;
  background: #f0f7ff;
}

/* 側邊欄更新徽章 */
.update-badge {
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  margin-left: 6px;
  white-space: nowrap;
  animation: badge-pulse 2s ease-in-out infinite;
}
.update-badge i { font-size: 9px; width: auto; margin-right: 2px; }
@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .6; }
}

@media (max-width: 768px) {
  .modal-lg { max-width: 95vw; }
  .changelog-body { max-height: 60vh; padding: 0 16px 16px; }
  .cl-release-header { padding: 10px 12px; gap: 8px; }
  .cl-changes { padding: 10px 12px; }
}