/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #4f46e5; --primary-light: #eef2ff; --primary-dark: #3730a3;
  --income: #10b981; --income-light: #d1fae5; --income-dark: #065f46;
  --expense: #ef4444; --expense-light: #fee2e2; --expense-dark: #991b1b;
  --bg: #f8fafc; --bg-card: #fff; --text: #1e293b; --text-secondary: #64748b; --text-muted: #94a3b8;
  --border: #e2e8f0; --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --radius: 10px;
}
html { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", sans-serif; font-size: 15px; color: var(--text); background: var(--bg); }
body { min-height: 100vh; }
a { color: var(--primary); text-decoration: none; }
img { display: block; }

/* ── Login ── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.login-container { background: var(--bg-card); border-radius: 16px; padding: 40px 36px; width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.login-header { text-align: center; margin-bottom: 24px; }
.login-icon { font-size: 48px; margin-bottom: 8px; }
.login-header h1 { font-size: 22px; margin-bottom: 4px; }
.login-header p { color: var(--text-secondary); font-size: 13px; }
.login-tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg); border-radius: 8px; padding: 3px; }
.login-tab { flex: 1; padding: 8px; border: none; background: transparent; border-radius: 6px; cursor: pointer; font-size: 14px; color: var(--text-secondary); }
.login-tab.active { background: var(--bg-card); color: var(--primary); font-weight: 600; box-shadow: var(--shadow); }
.login-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
input, select, textarea {
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit;
  outline: none; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.btn { padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .15s; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--expense); color: #fff; }
.btn-danger:hover { background: var(--expense-dark); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.login-btn { width: 100%; padding: 12px; font-size: 15px; }

/* ── Header ── */
header { background: var(--bg-card); border-bottom: 1px solid var(--border); padding: 16px 0; margin-bottom: 20px; }
header h1 { font-size: 20px; }
header p { color: var(--text-secondary); font-size: 13px; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

/* ── Nav ── */
.nav-tabs { display: flex; gap: 4px; margin-bottom: 20px; background: var(--bg-card); border-radius: 12px; padding: 4px; box-shadow: var(--shadow); overflow-x: auto; }
.nav-tab { padding: 10px 18px; border: none; background: transparent; border-radius: 8px; cursor: pointer; font-size: 14px; white-space: nowrap; color: var(--text-secondary); font-weight: 500; }
.nav-tab.active { background: var(--primary); color: #fff; }

/* ── Cards ── */
.card { background: var(--bg-card); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; color: var(--text); }

/* ── Summary ── */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.summary-card { background: var(--bg-card); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); text-align: center; }
.summary-card .label { font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }
.summary-card .value { font-size: 24px; font-weight: 700; }
.summary-card.income .value { color: var(--income); }
.summary-card.expense .value { color: var(--expense); }
.summary-card.net.positive .value { color: var(--income); }
.summary-card.net.negative .value { color: var(--expense); }

/* ── Bar Chart ── */
.bar-chart { display: flex; flex-direction: column; gap: 8px; }
.bar-item { display: flex; align-items: center; gap: 10px; }
.bar-label { min-width: 80px; font-size: 13px; text-align: right; color: var(--text-secondary); }
.bar-track { flex: 1; height: 22px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; transition: width .3s; }
.bar-fill.income { background: linear-gradient(90deg, var(--income), #34d399); }
.bar-fill.expense { background: linear-gradient(90deg, var(--expense), #f87171); }
.bar-value { min-width: 70px; font-size: 12px; font-weight: 600; text-align: right; }
.bar-split { display: flex; height: 100%; }
.bar-split .bar-fill { height: 100%; }
.empty-state { text-align: center; padding: 32px; color: var(--text-muted); }
.empty-state .icon { font-size: 32px; margin-bottom: 8px; }

/* ── Filter ── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.filter-bar .form-group { margin: 0; }
.filter-bar input, .filter-bar select { padding: 8px 10px; font-size: 13px; }

/* ── Table ── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { background: var(--bg); padding: 10px 12px; text-align: left; font-weight: 600; color: var(--text-secondary); border-bottom: 2px solid var(--border); white-space: nowrap; }
thead th.sortable { cursor: pointer; user-select: none; }
thead th.sortable:hover { background: var(--border); }
thead th .sort-icon { margin-left: 4px; font-size: 12px; color: var(--primary); }
tbody td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: var(--primary-light); }
.amount-income { color: var(--income); font-weight: 600; }
.amount-expense { color: var(--expense); font-weight: 600; }

/* ── Tags ── */
.tag { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.tag-marriage { background: #fef3c7; color: #92400e; }
.tag-funeral { background: #e5e7eb; color: #374151; }
.tag-birthday { background: #ede9fe; color: #5b21b6; }
.tag-house { background: #d1fae5; color: #065f46; }
.tag-income { background: var(--income-light); color: var(--income-dark); }
.tag-expense { background: var(--expense-light); color: var(--expense-dark); }
.tag-other { background: #e0e7ff; color: #3730a3; }

/* ── Category Tags ── */
.category-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.category-item { display: flex; align-items: center; gap: 6px; padding: 6px 12px; background: var(--bg); border-radius: 8px; }

/* ── Pagination ── */
.pagination { display: flex; justify-content: center; gap: 8px; padding: 16px 0; }
.page-btn { padding: 6px 14px; border: 1px solid var(--border); background: var(--bg-card); border-radius: 6px; cursor: pointer; font-size: 13px; }
.page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Batch Operations ── */
.batch-operations { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--primary-light); border-radius: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.batch-operations #batch-count { font-weight: 600; color: var(--primary); }

/* ── Modal ── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 100; align-items: center; justify-content: center; }
.modal-overlay.show { display: flex; }
.modal { background: var(--bg-card); border-radius: 14px; padding: 24px; width: 90%; max-width: 520px; max-height: 80vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .form-group { grid-column: 1 / -1; }

/* ── Person Dropdown ── */
.custom-dropdown { position: absolute; z-index: 50; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); max-height: 200px; overflow-y: auto; width: 100%; }
.person-suggestion-item { padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--border); }
.person-suggestion-item:last-child { border-bottom: none; }
.person-suggestion-item:hover { background: var(--primary-light); }
.person-suggestion-name { font-weight: 600; display: block; }
.person-suggestion-meta { font-size: 12px; color: var(--text-muted); }
.person-add-new { background: var(--bg-secondary); color: var(--primary); }
.person-add-new:hover { background: var(--primary); color: white; }
.person-add-new .person-suggestion-name { color: var(--primary); }
.person-add-new:hover .person-suggestion-name { color: white; }
.person-add-new:hover .person-suggestion-meta { color: rgba(255,255,255,0.8); }

/* ── User Menu ── */
.user-menu { position: fixed; top: 12px; right: 16px; z-index: 50; }
.user-info { display: flex; align-items: center; gap: 8px; padding: 6px 14px; background: var(--bg-card); border-radius: 20px; box-shadow: var(--shadow); cursor: pointer; font-size: 13px; }
.user-info:hover { background: var(--primary-light); }
.user-info .arrow { font-size: 10px; color: var(--text-muted); }
.user-dropdown { display: none; position: absolute; top: 100%; right: 0; margin-top: 4px; background: var(--bg-card); border-radius: 8px; box-shadow: var(--shadow); min-width: 150px; overflow: hidden; }
.dropdown-item { padding: 10px 16px; cursor: pointer; font-size: 13px; }
.dropdown-item:hover { background: var(--primary-light); }

/* ── Toast ── */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); padding: 10px 24px; border-radius: 8px; color: #fff; font-size: 14px; font-weight: 600; z-index: 200; animation: toastIn .3s; }
.toast.success { background: var(--income); }
.toast.error { background: var(--expense); }
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ── Person Confirm Card (Excel Import) ── */
.person-confirm-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-top: 4px;
}
.person-option:hover {
  background: var(--primary-light);
  border-radius: 4px;
}
.person-option input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

/* ── Import Loading Overlay ── */
.import-loading-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.import-loading-content {
  background: var(--bg-card);
  padding: 32px 48px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.import-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.import-loading-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.import-loading-hint {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* ── Select with inline add button ── */
.select-with-btn {
  display: flex;
  gap: 8px;
}
.select-with-btn select {
  flex: 1;
}
.btn-add-inline {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--primary);
  font-size: 20px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.btn-add-inline:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .login-container { width: calc(100% - 32px); padding: 24px; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; }
  .filter-bar .form-group { width: 100%; }
  .filter-bar .form-group > input, .filter-bar .form-group > select { width: 100%; }
}

/* ── Drawer ── */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  display: none;
  justify-content: flex-end;
}
.drawer-overlay.show {
  display: flex;
}
.drawer {
  width: 360px;
  max-width: 100%;
  height: 100%;
  background: var(--bg);
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.drawer-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.drawer-header h3 {
  margin: 0;
  font-size: 18px;
}
.drawer-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
}
.drawer-close:hover {
  background: var(--bg-secondary);
  color: var(--text);
}
.drawer-body {
  padding: 20px;
  flex: 1;
  overflow-y: auto;
}
.drawer-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ── Import Tabs ── */
.import-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: 8px;
  padding: 3px;
  width: fit-content;
}
.import-tab {
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.2s;
}
.import-tab.active {
  background: var(--bg-card);
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow);
}
.import-tab:hover:not(.active) {
  color: var(--text);
}

/* ── Photo Upload Area ── */
.photo-upload-area {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  background: var(--bg-secondary);
  transition: all 0.2s;
}
.photo-upload-area:hover {
  border-color: var(--primary);
}
.photo-preview-item {
  position: relative;
  width: 100px;
  height: 100px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.photo-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-preview-item button {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--expense);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.photo-preview-item button:hover {
  background: #dc2626;
  transform: scale(1.1);
}

/* ── Mobile Optimizations ── */
@media (max-width: 768px) {
  /* 隐藏顶部导航 */
  .nav-tabs { display: none; }

  /* 底部导航栏 */
  .mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 8px 0 env(safe-area-inset-bottom);
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }
  .mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 2px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 10px;
    cursor: pointer;
    transition: all 0.2s;
  }
  .mobile-nav-item .icon {
    font-size: 20px;
  }
  .mobile-nav-item.active {
    color: var(--primary);
  }
  .mobile-nav-item:active {
    transform: scale(0.95);
  }

  /* 内容区域留出底部导航空间 */
  #app .container {
    padding-bottom: 80px;
  }

  /* 隐藏Web端的用户菜单 */
  .user-menu { display: none; }

  /* 移动端用户菜单放在底部导航 */
  .mobile-user-btn {
    position: relative;
  }

  /* 模态框全屏 */
  .modal {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    padding: 16px;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .modal-title {
    position: sticky;
    top: 0;
    background: var(--bg-card);
    padding: 8px 0 16px;
    margin-bottom: 12px;
    z-index: 1;
  }
  .modal-actions {
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
    padding: 16px 0 0;
    margin-top: 16px;
  }

  /* 抽屉从底部弹出 */
  .drawer-overlay {
    justify-content: center;
    align-items: flex-end;
  }
  .drawer {
    width: 100%;
    height: auto;
    max-height: 90vh;
    border-radius: 20px 20px 0 0;
    animation: slideUp 0.3s ease;
  }
  @keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }
  .drawer-header {
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 1;
  }
  .drawer-footer {
    position: sticky;
    bottom: 0;
    background: var(--bg);
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }

  /* 表格改为卡片列表 - 纯CSS实现 */
  .table-wrapper {
    overflow-x: visible;
  }
  .table-wrapper table {
    display: block;
  }
  .table-wrapper thead {
    display: none;
  }
  .table-wrapper tbody {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .table-wrapper tbody tr {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: none !important;
    position: relative;
  }
  .table-wrapper tbody tr:hover {
    background: var(--bg-card);
  }
  .table-wrapper tbody td {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: none;
    font-size: 14px;
  }
  .table-wrapper tbody td:before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 60px;
    font-size: 12px;
  }
  /* checkbox - 右上角 */
  .table-wrapper tbody td:first-child {
    position: absolute;
    top: 12px;
    right: 12px;
  }
  .table-wrapper tbody td:first-child:before {
    display: none;
  }
  .table-wrapper tbody td:first-child input[type="checkbox"] {
    width: 22px;
    height: 22px;
  }
  /* 姓名和金额放在第一行 */
  .table-wrapper tbody td:nth-child(3) {
    order: -2;
    font-size: 18px;
    font-weight: 700;
  }
  .table-wrapper tbody td:nth-child(3):before {
    display: none;
  }
  .table-wrapper tbody td:nth-child(3) input {
    font-size: 18px;
    font-weight: 700;
    border: 2px solid var(--primary);
    border-radius: 6px;
    padding: 6px 8px;
  }
  .table-wrapper tbody td:nth-child(4) {
    order: -1;
    font-size: 20px;
    font-weight: 700;
  }
  .table-wrapper tbody td:nth-child(4):before {
    display: none;
  }
  .table-wrapper tbody td:nth-child(4) input {
    font-size: 20px;
    font-weight: 700;
    border: none;
    background: transparent;
    width: 100px;
    text-align: right;
  }
  /* 日期 */
  .table-wrapper tbody td:nth-child(2) {
    order: 0;
  }
  .table-wrapper tbody td:nth-child(2) input {
    flex: 1;
  }
  /* 分类、方向、备注 */
  .table-wrapper tbody td:nth-child(5),
  .table-wrapper tbody td:nth-child(6),
  .table-wrapper tbody td:nth-child(7) {
    order: 1;
  }
  .table-wrapper tbody td:nth-child(5) select,
  .table-wrapper tbody td:nth-child(6) select {
    flex: 1;
  }
  .table-wrapper tbody td:nth-child(7) input {
    flex: 1;
  }
  /* 操作按钮 */
  .table-wrapper tbody td:nth-child(8) {
    order: 2;
    justify-content: flex-start;
    gap: 8px;
    margin-top: 8px;
  }
  .table-wrapper tbody td:nth-child(8):before {
    display: none;
  }
  .table-wrapper tbody td:nth-child(8) button {
    padding: 6px 12px;
    font-size: 12px;
  }
  /* 人员关联 */
  .table-wrapper tbody td:nth-child(9) {
    order: 3;
    flex-direction: column;
    align-items: flex-start;
  }
  .table-wrapper tbody td:nth-child(9):before {
    margin-bottom: 4px;
  }

  /* 表单单列 */
  .form-grid {
    grid-template-columns: 1fr;
  }

  /* 按钮加大 */
  .btn {
    padding: 12px 20px;
  }
  input, select, textarea {
    padding: 12px;
    font-size: 16px; /* 防止iOS缩放 */
  }

  /* 筛选区域 */
  .filter-bar {
    flex-direction: column;
    gap: 12px;
  }
  .filter-bar .form-group {
    width: 100%;
  }

  /* 统计卡片 */
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .summary-card {
    padding: 14px;
  }
  .summary-card .value {
    font-size: 20px;
  }

  /* 拍照区域 */
  .photo-upload-area {
    padding: 16px;
  }
  #camera-preview {
    width: 100%;
    max-width: 100%;
  }

  /* 图片切换器 */
  #photo-switcher {
    flex-wrap: wrap;
  }
  #photo-switcher .btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  /* 移动端记录卡片 */
  .mobile-tx-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 12px;
  }
  .mobile-tx-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
  }
  .mobile-tx-card-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
  }
  .mobile-tx-card-amount {
    font-size: 18px;
    font-weight: 700;
  }
  .mobile-tx-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
  }
  .mobile-tx-card-actions {
    display: flex;
    gap: 8px;
  }
  .mobile-tx-card-actions .btn {
    flex: 1;
    padding: 10px;
  }

  /* 移动端显示/隐藏 */
  .mobile-only { display: block !important; }
  .desktop-only { display: none !important; }
}

/* Web端隐藏移动端元素 */
@media (min-width: 769px) {
  .mobile-nav { display: none !important; }
  .mobile-card-list { display: none !important; }
  .mobile-preview-list { display: none !important; }
  .mobile-only { display: none !important; }
  .desktop-only { display: block !important; }
}

/* 基础显示设置 */
.mobile-nav { display: none; }
.mobile-card-list { display: none; }
.mobile-preview-list { display: none; }
.mobile-only { display: none; }