    * { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --primary: #2563eb; --primary-light: #dbeafe;
      --success: #16a34a; --success-light: #dcfce7;
      --danger: #dc2626; --danger-light: #fee2e2;
      --orange: #ea580c; --orange-light: #fff7ed;
      --purple: #7c3aed; --purple-light: #ede9fe;
      --wechat: #07c160; --alipay: #1677ff;
      --gray-50: #f9fafb; --gray-100: #f3f4f6; --gray-200: #e5e7eb;
      --gray-300: #d1d5db; --gray-500: #6b7280; --gray-700: #374151; --gray-900: #111827;
      --shadow: 0 2px 8px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
      --shadow-lg: 0 4px 16px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.04);
      --radius: 16px;
      --radius-lg: 20px;
      --radius-sm: 12px;
    }
    html { font-size: 16px; }
    body {
      font-family: -apple-system,"Segoe UI","PingFang SC","Noto Sans SC",sans-serif;
      background: var(--gray-50); color: var(--gray-900); line-height: 1.6;
      min-height: 100vh; min-height: 100dvh;
    }

    .header {
      background: white; border-bottom: 1px solid var(--gray-200);
      padding: clamp(12px, 2vw, 20px) clamp(16px, 4vw, 40px);
      display: flex; align-items: center; justify-content: space-between;
    }
    .header h1 {
      font-size: clamp(22px, 5.5vw, 48px);
      font-weight: 800;
      letter-spacing: 2px;
      white-space: nowrap;
    }
    .header h1 span { color: var(--primary); }
    .main { width: 100%; padding: 3vw 4vw 6vw; }

    .card { background: white; border-radius: var(--radius); padding: clamp(18px, 3vw, 28px); box-shadow: var(--shadow); transition: box-shadow 0.2s; }
    .card:hover { box-shadow: var(--shadow-lg); }
    .card-label { font-size: clamp(13px, 2vw, 16px); color: var(--gray-500); margin-bottom: 6px; }
    .card-value { font-size: clamp(24px, 4.5vw, 36px); font-weight: 800; font-variant-numeric: tabular-nums; }
    .card-sub { font-size: clamp(11px, 1.6vw, 14px); color: var(--gray-500); margin-top: 6px; }
    .green { color: var(--success); } .blue { color: var(--primary); }
    .orange { color: var(--orange); } .red { color: var(--danger); }

    /* 余额卡片 */
    .balance-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: clamp(10px, 1.8vw, 18px);
      margin-bottom: clamp(18px, 3.5vw, 32px);
    }
    .balance-card { position: relative; overflow: hidden; border-radius: var(--radius-lg) !important; }
    .balance-card .card-label { font-size: clamp(14px, 2.2vw, 17px); font-weight: 700; }
    .balance-detail { display: flex; justify-content: space-between; margin-top: 12px; font-size: clamp(11px, 1.5vw, 13px); color: var(--gray-500); }
    .balance-detail .bd-item { text-align: center; flex: 1; }
    .balance-detail .bd-value { font-size: clamp(13px, 2vw, 16px); font-weight: 700; margin-top: 3px; }
    .lock-icon { position: absolute; top: 12px; right: 14px; font-size: 16px; cursor: pointer; opacity: 0.5; transition: opacity 0.2s; }
    .lock-icon:hover { opacity: 1; }

    /* 余额卡片今日行 */
    .balance-detail-today { display: flex; justify-content: space-between; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--gray-200); font-size: clamp(10px, 1.3vw, 12px); color: var(--gray-400); }
    .balance-detail-today .bd-item { text-align: center; flex: 1; }
    .balance-detail-today .bd-value { font-size: clamp(11px, 1.5vw, 13px); font-weight: 700; margin-top: 2px; }

    /* 概览 */
    .overview {
      display: grid; grid-template-columns: repeat(4, 1fr);
      gap: clamp(10px, 1.8vw, 18px); margin-bottom: clamp(18px, 3.5vw, 32px);
    }

    /* 表单区 */
    .form-section {
      background: white; border-radius: var(--radius-lg);
      padding: clamp(20px, 3.5vw, 32px); box-shadow: var(--shadow);
      margin-bottom: clamp(18px, 3.5vw, 32px);
    }
    .form-section h2 {
      font-size: clamp(16px, 2.5vw, 20px); font-weight: 700;
      margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-100);
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
      gap: clamp(10px, 1.8vw, 16px); margin-bottom: 16px;
    }
    .form-group { display: flex; flex-direction: column; gap: 6px; }
    .form-group label { font-size: clamp(13px, 1.8vw, 15px); font-weight: 600; color: var(--gray-700); }
    .form-group input, .form-group select {
      width: 100%; padding: clamp(10px, 1.5vw, 14px) clamp(12px, 2vw, 18px);
      border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
      font-size: clamp(14px, 2.2vw, 16px); transition: border-color 0.2s;
    }
    .form-group input:focus, .form-group select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
    .form-group input:disabled, .form-group select:disabled { background: var(--gray-100); color: var(--gray-500); cursor: default; }
    .input-readonly { background: var(--gray-100) !important; color: var(--gray-500) !important; cursor: default !important; font-variant-numeric: tabular-nums; letter-spacing: 1px; }

    .commission-preview {
      background: var(--primary-light); border-radius: var(--radius-sm);
      padding: clamp(12px, 2vw, 18px) clamp(14px, 2.5vw, 22px);
      margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
      font-size: clamp(13px, 2vw, 16px);
    }
    .commission-preview .label { color: var(--gray-500); }
    .commission-preview .value { font-weight: 800; color: var(--primary); font-size: clamp(18px, 3vw, 24px); }

    .btn {
      padding: clamp(10px, 1.8vw, 16px) clamp(18px, 3.5vw, 32px);
      border: none; border-radius: var(--radius-sm);
      font-size: clamp(13px, 2vw, 16px); font-weight: 700;
      cursor: pointer; transition: all 0.15s; white-space: nowrap;
    }
    .btn:active { transform: scale(0.97); }
    .btn-primary { background: var(--primary); color: white; }
    .btn-primary:hover { background: #1d4ed8; }
    .btn-outline { background: white; color: var(--gray-700); border: 1.5px solid var(--gray-200); }
    .btn-outline:hover { background: var(--gray-50); border-color: var(--gray-300); }
    .btn-outline.active { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
    .btn-green { background: var(--success); color: white; }
    .btn-orange { background: var(--orange); color: white; }
    .btn-orange:hover { background: #c2410c; }
    .btn-sm { padding: clamp(8px, 1.3vw, 12px) clamp(14px, 2.5vw, 22px); font-size: clamp(12px, 1.8vw, 15px); }
    .form-actions { display: flex; gap: 10px; flex-wrap: wrap; }

    /* 应收账款 */
    .debtor-card { background: white; border-radius: var(--radius); border: 1px solid var(--gray-200); padding: clamp(14px,2.5vw,20px); margin-bottom: 12px; }
    .debtor-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
    .debtor-name { font-weight: 800; font-size: clamp(17px,2.5vw,22px); }
    .debtor-total { font-weight: 800; color: var(--danger); font-size: clamp(18px,2.8vw,24px); }
    .debtor-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
    .debtor-chip { position: relative; display: flex; flex-direction: column; align-items: center; padding: 10px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); cursor: pointer; transition: all 0.2s; min-width: 100px; }
    .debtor-chip:hover { border-color: var(--primary); }
    .debtor-chip.selected { border-color: var(--primary); background: var(--primary-light); }
    .debtor-chip.collected { border-color: var(--gray-300); background: var(--gray-100); opacity: 0.6; cursor: default; }
    .debtor-chip .chip-date { font-weight: 600; font-size: 13px; }
    .debtor-chip .chip-amount { font-size: clamp(12px,1.8vw,14px); color: var(--gray-500); }
    .debtor-chip.selected .chip-amount { color: var(--primary); }
    .debtor-chip.collected .chip-date { text-decoration: line-through; }
    .debtor-chip.bad-debt { border-color: var(--danger); background: #fef2f2; opacity: 0.7; cursor: default; }
    .debtor-chip.bad-debt .chip-date { color: var(--danger); text-decoration: line-through; }
    .debtor-summary { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--gray-200); }
    .tag-credit { background: #fff7ed; color: #c2410c; }
    .tag-promo { background: #fef9c3; color: #a16207; }
    .row-collected { opacity: 0.45; }

    /* 机台操作 */
    .machine-ops { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px, 2.5vw, 20px); margin-bottom: clamp(18px, 3.5vw, 32px); }
    .machine-ops .form-grid { grid-template-columns: 1fr 1fr; }

    /* 兑奖区 */
    .redeem-section { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
    .redeem-section .form-grid { grid-template-columns: 1fr 1fr; }
    .redeem-info { background: var(--orange-light); border-radius: var(--radius-sm); padding: clamp(10px,2vw,16px) clamp(12px,2.5vw,20px); font-size: clamp(12px,1.8vw,15px); color: var(--orange); margin-top: 14px; line-height: 1.8; }
    .redeem-type-row { display: flex; gap: clamp(10px,1.8vw,16px); margin-bottom: 16px; }
    .redeem-type-btn {
      flex: 1; padding: clamp(14px,2.5vw,22px); border: 2px solid var(--gray-200); border-radius: var(--radius);
      background: white; cursor: pointer; text-align: center; transition: all 0.2s; font-size: clamp(13px,2vw,16px);
    }
    .redeem-type-btn.active { border-color: var(--orange); background: var(--orange-light); }
    .redeem-type-btn .rt-icon { font-size: clamp(24px,3.5vw,32px); margin-bottom: 6px; }
    .redeem-type-btn .rt-label { font-weight: 700; }
    .redeem-type-btn .rt-desc { font-size: clamp(11px,1.5vw,13px); color: var(--gray-500); margin-top: 3px; }

    /* 模态框 */
    .modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 1000; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
    .modal-overlay.show { display: flex; }
    .modal { background: white; border-radius: var(--radius-lg); padding: clamp(24px,5vw,40px); width: min(92vw, 460px); box-shadow: 0 24px 64px rgba(0,0,0,0.2); }
    .modal h3 { font-size: clamp(18px,2.8vw,22px); margin-bottom: 10px; }
    .modal p { font-size: clamp(13px,2vw,16px); color: var(--gray-500); margin-bottom: 20px; }
    .modal .form-group { margin-bottom: 16px; }
    .modal .form-group input { width: 100%; }
    .modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }
    .modal .warning { font-size: clamp(12px,1.8vw,15px); margin-top: 10px; }

    /* 图表 */
    .charts { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(14px,2.5vw,20px); margin-bottom: clamp(18px,3.5vw,32px); }
    .chart-card { background: white; border-radius: var(--radius-lg); padding: clamp(18px,3vw,28px); box-shadow: var(--shadow); }
    .chart-card h3 { font-size: clamp(15px,2.2vw,18px); font-weight: 700; margin-bottom: 16px; }
    .chart-card canvas { max-height: 320px; width: 100% !important; }
    .chart-filter { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
    .chart-filter label { font-size: clamp(12px,1.8vw,14px); font-weight: 600; color: var(--gray-700); }
    .chart-filter input[type="date"] { padding: clamp(6px,1vw,10px) clamp(10px,1.5vw,14px); border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: clamp(13px,1.8vw,15px); }
    .chart-filter input[type="date"]:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

    /* 表格 */
    .table-section { background: white; border-radius: var(--radius-lg); padding: clamp(20px,3.5vw,32px); box-shadow: var(--shadow); margin-bottom: clamp(18px,3.5vw,32px); }
    .table-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
    .table-header h2 { font-size: clamp(16px,2.5vw,20px); font-weight: 700; }
    .table-filter { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
    .table-filter input[type="date"] { padding: clamp(8px,1.3vw,12px) clamp(10px,1.8vw,16px); border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: clamp(13px,1.8vw,15px); }
    .table-filter input[type="date"]:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }

    table { width: 100%; border-collapse: collapse; }
    th { text-align: left; padding: clamp(10px,1.5vw,16px); font-size: clamp(11px,1.5vw,13px); font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 2px solid var(--gray-200); white-space: nowrap; }
    td { padding: clamp(10px,1.5vw,16px); font-size: clamp(13px,2vw,15px); border-bottom: 1px solid var(--gray-100); }
    tr:hover td { background: var(--gray-50); }
    .tag { display: inline-block; padding: 3px 10px; border-radius: 8px; font-size: clamp(11px,1.5vw,13px); font-weight: 600; }
    .tag-digital { background: var(--primary-light); color: var(--primary); }
    .tag-sports { background: var(--success-light); color: var(--success); }
    .tag-scratch { background: var(--purple-light); color: var(--purple); }
    .tag-lotto { background: #fef3c7; color: #b45309; }
    .tag-sevenstar { background: #fce7f3; color: #be185d; }
    .tag-p3p5 { background: #e0e7ff; color: #3730a3; }
    .tag-income-type { background: var(--success-light); color: var(--success); }
    .tag-expense { background: var(--danger-light); color: var(--danger); }
    .tag-cash { background: #fef3c7; color: #92400e; }
    .tag-wechat { background: #d1fae5; color: #065f46; }
    .tag-alipay { background: var(--primary-light); color: #1e40af; }
    .tag-income { color: var(--success); font-weight: 600; }
    .tag-expense-text { color: var(--danger); font-weight: 600; }
    .tag-redeem { background: var(--orange-light); color: var(--orange); }
    .btn-delete { background: none; border: none; color: var(--gray-500); cursor: pointer; font-size: 18px; padding: 6px; border-radius: 8px; }
    .btn-delete:hover { color: var(--danger); background: var(--danger-light); }
    .empty { text-align: center; padding: clamp(32px,5vw,56px); color: var(--gray-500); font-size: clamp(14px,2vw,16px); }

    /* 提成结算日期选择 */
    .settlement-section { margin-bottom: clamp(18px, 3.5vw, 32px); }
    .date-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; max-height: 200px; overflow-y: auto; padding: 4px 0; }
    .date-chip {
      padding: 8px 14px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
      cursor: pointer; font-size: clamp(12px, 1.8vw, 14px); transition: all 0.15s;
      display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 80px;
    }
    .date-chip:hover { border-color: var(--primary); }
    .date-chip.selected { border-color: var(--primary); background: var(--primary-light); color: var(--primary); font-weight: 700; }
    .date-chip.settled { border-color: var(--success); background: var(--success-light); color: var(--success); cursor: default; }
    .date-chip.no-sales { opacity: 0.4; cursor: default; }
    .date-chip .chip-date { font-weight: 600; }
    .date-chip .chip-amount { font-size: clamp(11px, 1.5vw, 12px); color: var(--gray-500); }
    .date-chip.selected .chip-amount { color: var(--primary); }
    .date-chip.settled .chip-amount { color: var(--success); }
    .settle-summary {
      background: var(--orange-light); border-radius: var(--radius-sm);
      padding: clamp(12px, 2vw, 18px) clamp(14px, 2.5vw, 22px);
      margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
      font-size: clamp(13px, 2vw, 16px);
    }
    .settle-summary .label { color: var(--gray-500); }
    .settle-summary .value { font-weight: 800; color: var(--orange); font-size: clamp(18px, 3vw, 24px); }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
      .balance-grid { grid-template-columns: repeat(3, 1fr); }
      .overview { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .balance-grid { grid-template-columns: repeat(2, 1fr); }
      .overview { grid-template-columns: repeat(2, 1fr); }
      .machine-ops { grid-template-columns: 1fr; }
      .machine-ops .form-grid { grid-template-columns: 1fr 1fr; }
      .charts { grid-template-columns: 1fr; }
      .form-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 480px) {
      html { font-size: 15px; }
      .balance-grid { grid-template-columns: 1fr 1fr; }
      .overview { grid-template-columns: 1fr 1fr; }
      .form-grid { grid-template-columns: 1fr; }
      .redeem-type-row { flex-direction: column; }
      .table-filter { flex-direction: column; align-items: stretch; }
    }

    /* ===== 支付通知：浮动指示器 ===== */
    .pending-float {
      position: fixed; bottom: 24px; right: 24px; z-index: 999;
      display: none; flex-direction: column; align-items: flex-end; gap: 10px;
    }
    .pending-float.show { display: flex; }
    .pending-badge {
      background: var(--danger); color: white; border-radius: 50px;
      padding: 12px 20px; font-size: 15px; font-weight: 700;
      box-shadow: 0 4px 20px rgba(220,38,38,0.4);
      cursor: pointer; transition: transform 0.2s; display: flex; align-items: center; gap: 8px;
      animation: pendingPulse 2s ease-in-out infinite;
    }
    .pending-badge:hover { transform: scale(1.05); }
    @keyframes pendingPulse {
      0%, 100% { box-shadow: 0 4px 20px rgba(220,38,38,0.4); }
      50% { box-shadow: 0 4px 30px rgba(220,38,38,0.7); }
    }
    .pending-badge .badge-count {
      background: white; color: var(--danger); border-radius: 50%;
      width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
      font-size: 13px; font-weight: 800;
    }
    .pending-list {
      background: white; border-radius: var(--radius); padding: 16px;
      box-shadow: 0 8px 32px rgba(0,0,0,0.15); width: 300px; max-height: 400px;
      overflow-y: auto; display: none;
    }
    .pending-list.show { display: block; }
    .pending-list h4 { font-size: 15px; margin-bottom: 12px; color: var(--gray-700); }
    .pending-item {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 12px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm);
      margin-bottom: 8px; cursor: pointer; transition: all 0.2s;
    }
    .pending-item:hover { border-color: var(--primary); background: var(--primary-light); }
    .pending-item .pi-left { display: flex; align-items: center; gap: 10px; }
    .pending-item .pi-source {
      width: 32px; height: 32px; border-radius: 8px; display: flex;
      align-items: center; justify-content: center; font-size: 16px; color: white; font-weight: 700;
    }
    .pending-item .pi-source.wechat { background: var(--wechat); }
    .pending-item .pi-source.alipay { background: var(--alipay); }
    .pending-item .pi-source.unknown { background: var(--gray-500); }
    .pending-item .pi-amount { font-weight: 800; font-size: 16px; }
    .pending-item .pi-time { font-size: 12px; color: var(--gray-500); }
    .pending-item .pi-right { text-align: right; }
    .pending-batch-btn {
      width: 100%; margin-top: 8px; padding: 10px;
      background: var(--primary-light); color: var(--primary);
      border: 1.5px dashed var(--primary); border-radius: var(--radius-sm);
      font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s;
    }
    .pending-batch-btn:hover { background: var(--primary); color: white; }

    /* ===== 支付分类弹窗 ===== */
    .payment-modal .payment-info {
      text-align: center; padding: 20px 0; margin-bottom: 16px;
      background: var(--gray-50); border-radius: var(--radius-sm);
    }
    .payment-modal .payment-amount {
      font-size: clamp(32px, 6vw, 48px); font-weight: 800; color: var(--success);
      display: block; margin-bottom: 8px;
    }
    .payment-modal .payment-source {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; color: white;
    }
    .payment-modal .payment-source.wechat { background: var(--wechat); }
    .payment-modal .payment-source.alipay { background: var(--alipay); }
    .payment-modal .payment-source.unknown { background: var(--gray-500); }
    .payment-modal .type-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px;
    }
    .payment-modal .type-btn {
      padding: 14px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm);
      background: white; cursor: pointer; text-align: center; transition: all 0.2s;
      font-size: 15px; font-weight: 700;
    }
    .payment-modal .type-btn:hover { border-color: var(--primary); background: var(--primary-light); }
    .payment-modal .type-btn:active { transform: scale(0.97); }
    .payment-modal .type-btn.selected {
      border-color: var(--primary); background: var(--primary-light);
      box-shadow: 0 0 0 2px var(--primary);
      color: var(--primary);
    }
    .payment-modal .type-btn.selected::after {
      content: '✓'; position: absolute; top: 6px; right: 8px;
      font-size: 14px; color: var(--primary); font-weight: 700;
    }
    .payment-modal .type-btn { position: relative; }
    .payment-modal .type-btn .tb-icon { font-size: 24px; margin-bottom: 4px; }
    .payment-modal .payment-counter {
      text-align: center; font-size: 13px; color: var(--gray-500); margin-top: 12px;
    }
    .payment-modal .payment-skip {
      display: flex; gap: 10px; justify-content: center; margin-top: 12px;
    }
    .payment-modal .payment-skip button {
      padding: 8px 20px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
      background: white; cursor: pointer; font-size: 13px; color: var(--gray-500); transition: all 0.2s;
    }
    .payment-modal .payment-skip button:hover { border-color: var(--gray-300); color: var(--gray-700); }

    /* ===== 声音监听开关 ===== */
    .audio-listener-btn {
      position: fixed; bottom: 24px; left: 24px; z-index: 999;
      padding: 10px 16px; border-radius: 50px;
      background: white; border: 1.5px solid var(--gray-200);
      box-shadow: var(--shadow); cursor: pointer; font-size: 13px;
      font-weight: 600; color: var(--gray-500); transition: all 0.2s;
      display: flex; align-items: center; gap: 6px;
    }
    .audio-listener-btn:hover { border-color: var(--primary); color: var(--primary); }
    .audio-listener-btn.active { border-color: var(--success); color: var(--success); background: var(--success-light); }
    .audio-listener-btn .al-dot {
      width: 8px; height: 8px; border-radius: 50%; background: var(--gray-400);
    }
    .audio-listener-btn.active .al-dot { background: var(--success); animation: blink 1.5s infinite; }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

    /* ===== WebSocket 连接状态 ===== */
    .ws-status {
      display: inline-flex; align-items: center; gap: 6px;
      font-size: clamp(11px, 1.5vw, 13px); color: var(--gray-500);
      padding: 4px 10px; border-radius: 20px; background: var(--gray-50);
    }
    .ws-status-dot {
      width: 8px; height: 8px; border-radius: 50%; background: var(--gray-400);
      transition: background 0.3s;
    }
    .ws-status-dot.connected { background: var(--success); }
    .ws-status-dot.connecting { background: var(--orange); animation: blink 1s infinite; }
    .ws-status-dot.reconnecting { background: var(--orange); animation: blink 1.5s infinite; }
    .ws-status-dot.disconnected { background: var(--danger); }

    /* ===== Toast 通知 ===== */
    .toast-container {
      position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
      z-index: 9999; display: flex; flex-direction: column; align-items: center; gap: 8px;
      pointer-events: none;
    }
    .toast {
      display: flex; align-items: center; gap: 8px;
      padding: 12px 20px; border-radius: 12px;
      font-size: 14px; font-weight: 600;
      background: white; color: var(--gray-700);
      box-shadow: 0 4px 20px rgba(0,0,0,0.15);
      opacity: 0; transform: translateY(-12px);
      transition: opacity 0.3s, transform 0.3s;
      pointer-events: auto; max-width: 90vw; word-break: break-all;
    }
    .toast-show { opacity: 1; transform: translateY(0); }
    .toast-hide { opacity: 0; transform: translateY(-12px); }
    .toast-success { border-left: 4px solid var(--success); }
    .toast-error { border-left: 4px solid var(--danger); }
    .toast-warning { border-left: 4px solid var(--orange); }
    .toast-info { border-left: 4px solid var(--primary); }
    .toast-icon { font-size: 16px; flex-shrink: 0; }
    .toast-msg { line-height: 1.4; }

    /* ===== 收入统计弹窗 ===== */
    #incomeStatsModal .modal { max-width: 800px; width: 95vw; max-height: 90vh; overflow-y: auto; }
    #incomeStatsModal .form-group { margin-bottom: 12px; }
    #incomeStatsModal .form-group label { font-size: 13px; margin-bottom: 4px; }
    #incomeStatsModal .form-group input { padding: 8px 12px; font-size: 14px; }
    #incomeStatsModal .card { padding: 16px; }
    #incomeStatsModal .card-label { font-size: 13px; }
    #incomeStatsModal .card-value { font-size: 24px; }
    #incomeStatsModal table { font-size: 14px; }
    #incomeStatsModal th { font-size: 12px; padding: 10px 12px; }
    #incomeStatsModal td { font-size: 13px; padding: 10px 12px; }

    /* ===== 字体大小设置（用户设置弹窗内） ===== */
    .font-size-row {
      display: flex; justify-content: space-between; align-items: center;
      padding: 14px 0; border-bottom: 1px solid var(--gray-100);
    }
    .font-size-row .fsr-label { font-weight: 600; font-size: 14px; }
    .font-size-row .fsr-desc { font-size: 12px; color: var(--gray-500); }
    .font-size-controls {
      display: flex; align-items: center; gap: 0;
      background: var(--gray-50); border-radius: 20px; overflow: hidden;
      border: 1px solid var(--gray-200);
    }
    .font-size-controls button {
      padding: 8px 14px; border: none; background: none;
      cursor: pointer; font-size: 15px; font-weight: 700;
      color: var(--gray-700); transition: background 0.15s;
    }
    .font-size-controls button:hover { background: var(--gray-100); }
    .font-size-controls button:active { background: var(--primary-light); }
    .font-size-controls .fs-size-label {
      padding: 8px; font-size: 13px; font-weight: 600;
      color: var(--gray-500); min-width: 44px; text-align: center;
    }
