/* ============================================================
   收银系统（POS）主题  —— Web 端专用
   顶部导航 + 左侧导航 + 中间左（结算）/ 中间右（项目方块 + 虚拟键盘）
   ============================================================ */
body.view-pos{
  background:#eef1f6;height:100vh;overflow:hidden;
  display:flex;flex-direction:column;-webkit-tap-highlight-color:transparent;
}

/* ================= 顶部导航 ================= */
.pos-top{
  height:56px;flex-shrink:0;display:flex;align-items:center;gap:16px;padding:0 16px;
  background:linear-gradient(90deg,#16233d,#22406f 60%,#2b4d8a);
  color:#fff;box-shadow:0 2px 12px rgba(15,23,42,.28);position:relative;z-index:120;
}
.pos-top .brand{display:flex;align-items:center;gap:10px;min-width:0}
.pos-top .brand .logo{
  width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;font-size:18px;overflow:hidden;flex-shrink:0;
}
.pos-top .brand .logo img{width:100%;height:100%;object-fit:cover}
.pos-top .brand .name{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pos-top .brand .name em{font-style:normal;color:#9fc3ff;font-weight:400;font-size:14px;margin-left:4px}
.pos-top .right{margin-left:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}
.pos-top .clock{
  font-size:13px;color:#a8bcdd;font-variant-numeric:tabular-nums;
  padding-right:12px;border-right:1px solid rgba(255,255,255,.14);line-height:1.35;text-align:right;
}
.pos-top .staff{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
  padding:4px 12px 4px 5px;border-radius:22px;font-size:13px;
}
.pos-top .staff .avatar{
  width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#6366f1);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;
}
.pos-top .staff .meta{line-height:1.25}
.pos-top .staff .meta b{display:block;font-size:13px;font-weight:600}
.pos-top .staff .meta span{font-size:11px;color:#9fb2d6}
.pos-top .staff .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 7px #22c55e}
.pos-top .pos-btn{
  display:inline-flex;align-items:center;gap:5px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#dce8ff;border-radius:9px;padding:7px 12px;
  font-size:13px;cursor:pointer;text-decoration:none;transition:.15s;white-space:nowrap;
}
.pos-top .pos-btn:hover{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.45)}
.pos-top .pos-btn.danger:hover{background:#ef4444;border-color:#ef4444;color:#fff}

/* ================= 主体 ================= */
.pos-body{flex:1;display:flex;min-height:0;overflow:hidden}

/* ---------- 左侧导航 ---------- */
.pos-side{
  width:96px;flex-shrink:0;background:#16233d;display:flex;flex-direction:column;
  padding:10px 8px;overflow-y:auto;
}
.pos-side::-webkit-scrollbar{width:0}
.pos-side .grp{font-size:10px;color:#4d6183;text-align:center;padding:10px 0 6px;letter-spacing:1px}
.pos-menu a{
  display:flex;flex-direction:column;align-items:center;gap:5px;padding:11px 4px;
  border-radius:12px;color:#8fa4c9;font-size:12px;text-decoration:none;transition:.15s;
  position:relative;margin-bottom:5px;
}
.pos-menu a .ic{font-size:21px;line-height:1;filter:grayscale(.35);transition:.15s}
.pos-menu a:hover{background:rgba(255,255,255,.08);color:#fff}
.pos-menu a:hover .ic{filter:none;transform:scale(1.08)}
.pos-menu a.active{
  background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;
  box-shadow:0 6px 18px rgba(59,130,246,.45);
}
.pos-menu a.active .ic{filter:none}
.pos-menu a .badge{
  position:absolute;top:6px;right:14px;background:#ef4444;color:#fff;
  font-size:10px;min-width:16px;height:16px;line-height:16px;text-align:center;
  border-radius:8px;padding:0 4px;font-weight:600;
}
.pos-side .foot{
  margin-top:auto;padding-top:10px;border-top:1px solid rgba(255,255,255,.07);
  font-size:10px;color:#4d6183;text-align:center;line-height:1.7;
}

/* ---------- 内容区 ---------- */
.pos-main{flex:1;min-width:0;padding:12px;overflow:auto;display:flex;flex-direction:column;position:relative}
.pos-page-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;flex-shrink:0}
.pos-page-hd h2{font-size:17px;color:#0f172a}
.pos-page-hd .sub{font-size:12px;color:#94a3b8;font-weight:400;margin-left:8px}

/* 通用面板 */
.p-box{background:#fff;border-radius:14px;box-shadow:0 2px 10px rgba(24,39,75,.06);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.p-box>.hd{
  padding:11px 14px;border-bottom:1px solid #eef1f6;font-weight:600;font-size:14px;color:#1e293b;
  display:flex;align-items:center;gap:10px;justify-content:space-between;flex-shrink:0;background:#fff;
}
.p-box>.bd{flex:1;min-height:0;overflow:auto;padding:14px}
.p-box>.ft{padding:12px 14px;border-top:1px solid #eef1f6;flex-shrink:0;background:#fff}

/* 收银台在外层卡片上沿用旧 class 的兼容样式 */
.view-pos .card{background:#fff;border-radius:14px;box-shadow:0 2px 10px rgba(24,39,75,.06);padding:16px;border:none}
.view-pos .stat{border-radius:14px}
.view-pos .btn{border-radius:10px}
.view-pos .input,.view-pos .select,.view-pos .textarea{border-radius:9px}

/* ================= 收银台布局 ================= */
.cashier{
  flex:1;min-height:0;display:grid;gap:12px;
  grid-template-columns:minmax(370px,420px) 1fr;
}
@media(max-width:1080px){ .cashier{grid-template-columns:1fr;overflow:auto} }

/* ---------- 左：结算单 ---------- */
.ck-left>.bd{padding:0;display:flex;flex-direction:column;overflow:hidden}

/* 会员区 */
.ck-member{padding:12px 14px;border-bottom:1px solid #eef1f6;background:#fbfcfe;flex-shrink:0}
.ck-member .empty-line{display:flex;align-items:center;gap:10px}
.ck-member .empty-line input{flex:1}
.ck-member .card-line{display:flex;align-items:center;gap:11px}
.ck-member .avatar{
  width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#6366f1);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;flex-shrink:0;
}
.ck-member .info{flex:1;min-width:0;line-height:1.45}
.ck-member .info .nm{font-size:15px;font-weight:600;color:#0f172a;display:flex;align-items:center;gap:6px}
.ck-member .info .sub{font-size:12px;color:#8b98ad;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ck-member .info .sub b{color:#2563eb}
.ck-member .tools{display:flex;flex-direction:column;gap:5px}
.ck-member .tools button{
  border:1px solid #e2e8f0;background:#fff;border-radius:7px;font-size:12px;
  padding:3px 9px;cursor:pointer;color:#64748b;
}
.ck-member .tools button:hover{border-color:#3b82f6;color:#3b82f6}

/* 购物车 */
.cart{flex:1;min-height:0;overflow-y:auto;padding:4px 14px 8px}
.cart-head{
  display:grid;grid-template-columns:1fr 64px 78px 76px 26px;gap:6px;
  font-size:11px;color:#94a3b8;padding:8px 0 6px;position:sticky;top:0;background:#fff;z-index:2;
}
.ck-item{
  display:grid;grid-template-columns:1fr 64px 78px 76px 26px;gap:6px;align-items:center;
  padding:9px 0;border-bottom:1px dashed #eef1f6;font-size:13px;
}
.ck-item .nm{min-width:0;color:#1e293b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ck-item .nm small{display:block;color:#9aa7bd;font-size:11px}
.ck-item .pr{color:#64748b;font-variant-numeric:tabular-nums}
.ck-item .qty{display:flex;align-items:center;gap:4px;justify-content:center}
.ck-item .qty button{
  width:22px;height:22px;border-radius:6px;border:1px solid #e2e8f0;background:#fff;
  cursor:pointer;color:#475569;line-height:1;font-size:13px;
}
.ck-item .qty button:hover{border-color:#3b82f6;color:#3b82f6}
.ck-item .qty span{min-width:20px;text-align:center;font-weight:600}
.ck-item .sub{text-align:right;font-weight:700;color:#2563eb;font-variant-numeric:tabular-nums}
.ck-item .del{border:none;background:none;color:#cbd5e1;cursor:pointer;font-size:16px;padding:0}
.ck-item .del:hover{color:#ef4444}
.cart-empty{text-align:center;color:#b6c1d3;font-size:13px;padding:56px 0}
.cart-empty .ic{font-size:40px;display:block;margin-bottom:10px;opacity:.55}

/* 结算汇总 */
.ck-sum{padding:12px 14px;border-top:1px solid #eef1f6;background:#fbfcfe;flex-shrink:0}
.sum-row{display:flex;align-items:center;justify-content:space-between;padding:5px 0;font-size:14px;color:#475569}
.sum-row>span{display:flex;align-items:center;gap:6px}
.sum-row .v{font-variant-numeric:tabular-nums;font-weight:600;color:#0f172a}
.sum-row.discount .v{color:#16a34a}
.sum-row.pts .v{color:#f59e0b}
.sum-row.total{
  margin-top:8px;padding-top:11px;border-top:1px solid #e6ebf4;font-size:15px;font-weight:600;color:#0f172a;
}
.sum-row.total .paid-input{
  width:168px;text-align:right;border:none;background:transparent;outline:none;
  font-size:29px;font-weight:800;color:#e11d48;font-variant-numeric:tabular-nums;padding:0;
}
.sum-row.total .paid-input:focus{background:#fff5f7;border-radius:6px}
.mini-input{
  width:86px;border:1px solid #e2e8f0;border-radius:7px;padding:3px 7px;text-align:right;
  font-size:13px;outline:none;font-variant-numeric:tabular-nums;background:#fff;
}
.mini-input:focus{border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.13)}
.ck-note{margin-top:10px;display:flex;gap:8px}
.ck-note input{flex:1}

/* 小计行 */
.sum-tip{font-size:11px;color:#94a3b8}
.ck-gain{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#f59e0b;padding-top:6px}

/* 支付方式 */
.pay-methods{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:10px}
.pay-methods button{
  border:1px solid #e2e8f0;background:#fff;border-radius:9px;padding:8px 4px;cursor:pointer;
  font-size:13px;color:#475569;transition:.13s;display:flex;flex-direction:column;align-items:center;gap:3px;
}
.pay-methods button .ic{font-size:16px}
.pay-methods button:hover{border-color:#3b82f6;color:#3b82f6}
.pay-methods button.active{
  background:linear-gradient(135deg,#3b82f6,#6366f1);border-color:transparent;color:#fff;
  box-shadow:0 4px 12px rgba(59,130,246,.35);
}

/* 底部大按钮 */
.ck-actions{display:grid;grid-template-columns:1fr 1.45fr;gap:10px;margin-top:12px}
.btn-pos{
  height:62px;border:none;border-radius:13px;font-size:19px;font-weight:700;letter-spacing:3px;
  cursor:pointer;transition:.15s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
}
.btn-pos small{font-size:11px;font-weight:400;letter-spacing:0;opacity:.8}
.btn-pos.cancel{background:#eef1f6;color:#64748b}
.btn-pos.cancel:hover{background:#e2e8f0;color:#334155}
.btn-pos.pay{background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff;box-shadow:0 8px 22px rgba(225,29,72,.32)}
.btn-pos.pay:hover{filter:brightness(1.06)}
.btn-pos:active{transform:translateY(1px) scale(.995)}
.btn-pos[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none}

/* ---------- 右：项目方块 ---------- */
.ck-right{position:relative;overflow:hidden}
.ck-right>.hd{flex-wrap:wrap;gap:8px}
.cat-tabs{display:flex;gap:6px;flex-wrap:wrap}
.cat-tabs button{
  border:1px solid #e2e8f0;background:#fff;border-radius:20px;padding:5px 14px;
  font-size:13px;color:#64748b;cursor:pointer;transition:.13s;white-space:nowrap;
}
.cat-tabs button:hover{border-color:#3b82f6;color:#3b82f6}
.cat-tabs button.active{background:#3b82f6;border-color:#3b82f6;color:#fff;font-weight:500}
.ck-search{
  border:1px solid #e2e8f0;border-radius:9px;padding:6px 11px;font-size:13px;
  outline:none;width:186px;
}
.ck-search:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12)}

.tiles{
  flex:1;min-height:0;overflow-y:auto;padding:12px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(122px,1fr));gap:10px;align-content:start;
}
.tile{
  background:#fff;border:1px solid #e6ebf4;border-radius:12px;min-height:80px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  cursor:pointer;transition:.13s;padding:10px 6px;text-align:center;position:relative;overflow:hidden;
}
.tile::after{
  content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(59,130,246,.06),transparent 60%);
  opacity:0;transition:.15s;
}
.tile:hover{border-color:#3b82f6;box-shadow:0 8px 20px rgba(59,130,246,.18);transform:translateY(-2px)}
.tile:hover::after{opacity:1}
.tile:active{transform:translateY(0) scale(.975)}
.tile .nm{font-size:14px;font-weight:600;color:#1e293b;line-height:1.3;position:relative;z-index:1}
.tile .pr{font-size:15px;font-weight:700;color:#2563eb;font-variant-numeric:tabular-nums;position:relative;z-index:1}
.tile .cat{
  position:absolute;top:0;left:0;font-size:10px;padding:2px 7px;
  background:#eef2ff;color:#6366f1;border-radius:0 0 8px 0;z-index:1;
}
.tiles-empty{grid-column:1/-1;text-align:center;color:#b6c1d3;padding:60px 0;font-size:13px}

/* 自定义金额快捷条 */
.tile.custom{background:#f8fafc;border-style:dashed}
.tile.custom .nm{color:#64748b;font-size:13px}

/* ================= 悬浮虚拟键盘 ================= */
.vpad{
  position:absolute;right:16px;bottom:16px;width:268px;background:#fff;border-radius:14px;
  box-shadow:0 18px 46px rgba(15,23,42,.3);z-index:500;overflow:hidden;user-select:none;
}
.vpad.hide{display:none}
.vpad .hd{
  background:linear-gradient(90deg,#22406f,#3b82f6);color:#fff;padding:8px 12px;
  font-size:12px;display:flex;align-items:center;justify-content:space-between;cursor:move;
}
.vpad .hd .t{display:flex;align-items:center;gap:6px;font-weight:500}
.vpad .hd .x{cursor:pointer;font-size:15px;opacity:.85;line-height:1;padding:0 3px}
.vpad .hd .x:hover{opacity:1}
.vpad .disp{
  padding:10px 14px;font-size:25px;font-weight:800;text-align:right;color:#0f172a;
  background:#f8fafc;font-variant-numeric:tabular-nums;min-height:50px;word-break:break-all;
  border-bottom:1px solid #eef1f6;
}
.vpad .disp .lbl{font-size:11px;color:#94a3b8;font-weight:400;float:left;line-height:2.4}
.vpad .keys{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:9px}
.vpad .keys button{
  height:46px;border-radius:10px;border:1px solid #e6ebf4;background:#f8fafc;
  font-size:18px;font-weight:600;color:#1e293b;cursor:pointer;transition:.1s;
}
.vpad .keys button:hover{background:#eef2ff;border-color:#c7d2fe}
.vpad .keys button:active{background:#dbeafe;transform:scale(.96)}
.vpad .keys button.op{background:#fef3c7;border-color:#fde68a;color:#b45309;font-size:14px}
.vpad .keys button.op:hover{background:#fde68a}
.vpad .keys button.ok{background:linear-gradient(135deg,#3b82f6,#6366f1);border-color:transparent;color:#fff;font-size:15px}
.vpad .keys button.ok:hover{filter:brightness(1.07)}
.vpad .keys button.wide{grid-column:span 2}

/* 全屏遮罩式小键盘（移动/触屏补充） */
.vpad-hint{font-size:11px;color:#94a3b8;padding:0 12px 8px;text-align:center}

/* ================= 其他页面（开卡/储值/会员/记录/交班） ================= */
.pos-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:1100px){.pos-grid-2{grid-template-columns:1fr}}
.pos-form .field{margin-bottom:13px}
.pos-form .input,.pos-form .select,.pos-form .textarea{padding:10px 12px}

.amount-chips{display:flex;gap:8px;flex-wrap:wrap;margin:-4px 0 12px}
.amount-chips .chip{
  padding:9px 18px;border-radius:10px;background:#f1f5f9;border:1px solid #e2e8f0;
  font-size:15px;font-weight:600;color:#475569;cursor:pointer;transition:.13s;
  font-variant-numeric:tabular-nums;
}
.amount-chips .chip:hover{border-color:#3b82f6;color:#3b82f6}
.amount-chips .chip.active{background:linear-gradient(135deg,#3b82f6,#6366f1);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(59,130,246,.3)}

.big-amount{position:relative}
.big-amount .cur{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#94a3b8;font-size:20px}
.big-amount input{
  width:100%;border:1px solid #e2e8f0;border-radius:11px;padding:13px 14px 13px 38px;
  font-size:26px;font-weight:700;color:#0f172a;outline:none;font-variant-numeric:tabular-nums;
}
.big-amount input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.13)}

.settle-bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#f8fafc;border-radius:11px;padding:12px 14px;margin-top:12px;
}
.settle-bar .k{font-size:12px;color:#94a3b8}
.settle-bar .v{font-size:22px;font-weight:800;color:#e11d48;font-variant-numeric:tabular-nums}

/* 交班 */
.shift-hero{
  background:linear-gradient(135deg,#16233d,#2b4d8a);color:#fff;border-radius:14px;
  padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.shift-hero .k{font-size:12px;color:#9fb2d6}
.shift-hero .v{font-size:15px;font-weight:600;margin-top:3px}
.shift-hero .big{font-size:34px;font-weight:800;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.shift-hero .big small{font-size:14px;font-weight:400;opacity:.7;margin-left:2px}

/* 小票 / 打印 */
.receipt-print{display:none}
@media print{
  body{background:#fff!important;height:auto!important;overflow:visible!important}
  body>*:not(.receipt-print){display:none!important}
  .receipt-print{
    display:block!important;font-family:"Courier New",monospace;width:280px;margin:0 auto;
    color:#000;font-size:12px;line-height:1.7;
  }
  .receipt-print .rc-title{text-align:center;font-size:16px;font-weight:700;margin-bottom:4px}
  .receipt-print .rc-line{border-top:1px dashed #000;margin:6px 0}
  .receipt-print .rc-row{display:flex;justify-content:space-between}
  .receipt-print .rc-item{display:flex;justify-content:space-between}
  .receipt-print .rc-total{font-size:15px;font-weight:700}
  .receipt-print .rc-foot{text-align:center;margin-top:8px}
}

/* 结算成功弹窗 */
.pay-success{text-align:center;padding:8px 0}
.pay-success .ico{
  width:66px;height:66px;border-radius:50%;background:#e7f8f0;color:#12b76a;font-size:34px;
  display:flex;align-items:center;justify-content:center;margin:0 auto 12px;
}
.pay-success .amt{font-size:34px;font-weight:800;color:#e11d48;font-variant-numeric:tabular-nums;letter-spacing:-1px}
.pay-success .lbl{font-size:12px;color:#94a3b8;margin-bottom:14px}
.pay-success .rows{background:#f8fafc;border-radius:11px;padding:12px 14px;text-align:left;font-size:13px}
.pay-success .rows div{display:flex;justify-content:space-between;padding:4px 0;color:#475569}
.pay-success .rows b{color:#0f172a}
.pay-success .change{color:#e11d48;font-size:17px;font-weight:800}

/* 屏幕较小时收银台按钮保底高度 */
@media(max-height:700px){
  .btn-pos{height:54px;font-size:17px}
  .vpad .keys button{height:42px}
}