/* 釉料门店系统 - 浅色主题，平板触屏优先 */
:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --line: #e3e5e8;
  --text: #1f2329;
  --muted: #8a9099;
  --primary: #d4380d;   /* 釉料行业暖陶红 */
  --primary-dark: #b32e09;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 10px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; height: 100%; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); font-size: 15px; }
.muted { color: var(--muted); font-size: 12px; }
.empty { text-align: center; color: var(--muted); padding: 24px; }

/* 通用控件 */
.input, .select, .textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; background: #fff; color: var(--text); outline: none;
}
.input:focus { border-color: var(--primary); }
.input-lg { font-size: 18px; padding: 14px; }
.textarea { font-family: monospace; }
.btn {
  display: inline-block; border: 1px solid var(--line); background: #fff; color: var(--text);
  padding: 10px 16px; border-radius: 8px; font-size: 15px; cursor: pointer; text-decoration: none;
  text-align: center; transition: filter .15s;
}
.btn:active { filter: brightness(.94); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-lg { width: 100%; padding: 16px; font-size: 17px; margin-top: 12px; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.err { color: var(--danger); min-height: 20px; margin-top: 8px; }
.chk { display: flex; align-items: center; gap: 6px; margin: 8px 0; }
.badge { background: var(--primary); color: #fff; border-radius: 10px; padding: 1px 8px; font-size: 12px; }

/* 登录页 */
.login-body { display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--card); border-radius: 16px; padding: 36px; width: 360px; max-width: 92vw; box-shadow: 0 8px 30px rgba(0,0,0,.08); }
.login-logo { font-size: 26px; font-weight: 700; color: var(--primary); }
.login-sub { color: var(--muted); margin: 4px 0 20px; }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dash-card { display: block; padding: 28px 12px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; font-size: 18px; text-decoration: none; color: var(--text); }
.dash-info { margin: 16px 0; color: var(--muted); text-align: center; }

/* 收银台布局 */
.pos-body { display: flex; flex-direction: column; height: 100%; }
.pos-header { display: flex; align-items: center; gap: 12px; padding: 8px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.pos-store { font-size: 18px; font-weight: 700; }
.pos-user { color: var(--muted); flex: 1; }
.pos-main { flex: 1; display: flex; overflow: hidden; }
.pos-left { flex: 1.4; display: flex; flex-direction: column; padding: 12px; gap: 10px; min-width: 0; }
.pos-search { padding: 0 4px; }
.pos-cats { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 4px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 7px 14px; font-size: 14px; cursor: pointer; }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pos-products { flex: 1; overflow-y: auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; align-content: start; padding-bottom: 20px; }
.prod-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; cursor: pointer; }
.prod-card:active { border-color: var(--primary); }
.prod-name { font-weight: 600; line-height: 1.3; }
.prod-spec { color: var(--muted); font-size: 12px; margin: 4px 0; }
.prod-price { color: var(--primary); font-weight: 700; font-size: 17px; }
.prod-stock { font-size: 12px; color: var(--muted); margin-top: 6px; }
.prod-stock.low { color: var(--danger); font-weight: 600; }

.pos-right { flex: 1; display: flex; flex-direction: column; background: var(--card); border-left: 1px solid var(--line); min-width: 320px; max-width: 460px; }
.pos-cart-title { padding: 10px 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); }
.pos-cart { flex: 1; overflow-y: auto; padding: 8px 14px; }
.cart-line { display: flex; align-items: center; gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.cart-info { flex: 1; min-width: 0; }
.cart-name { font-weight: 600; }
.cart-sub { margin-top: 4px; }
.batch-sel { padding: 4px 6px; font-size: 13px; }
.cart-qty { display: flex; align-items: center; gap: 6px; }
.qty-btn { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--line); background: #fff; font-size: 18px; cursor: pointer; }
.qty-btn.del { color: var(--danger); border-color: transparent; }
.qty-input { width: 56px; text-align: center; padding: 6px 4px; }
.cart-amount { width: 84px; text-align: right; font-weight: 700; }
.pos-summary { border-top: 2px solid var(--line); padding: 12px 14px; }
.pos-total { font-size: 18px; display: flex; justify-content: space-between; align-items: baseline; }
.pos-total b { font-size: 28px; color: var(--primary); }
.discount-row { display: flex; justify-content: flex-end; align-items: center; gap: 8px; color: var(--ok); margin: 6px 0; }
.pos-pay-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 10px; }
.pay-btn { padding: 16px 0; font-size: 18px; font-weight: 700; }
.pay-wechat { background: #07c160; border-color: #07c160; color: #fff; }
.pay-alipay { background: #1677ff; border-color: #1677ff; color: #fff; }
.pay-cash { background: var(--primary); border-color: var(--primary); color: #fff; }

/* 弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: flex; align-items: center; justify-content: center; z-index: 100; }
#prodModal { z-index: 110; } /* 从单据/分装弹窗内新建商品时，商品表单需盖在其上 */
.modal { background: #fff; border-radius: 14px; padding: 22px; width: 420px; max-width: 94vw; max-height: 88vh; overflow-y: auto; }
.modal-wide { width: 720px; }
.modal h3 { margin: 0 0 14px; }
.modal-btns { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.big-amount { font-size: 34px; font-weight: 800; color: var(--primary); text-align: center; margin: 10px 0; }
.change { text-align: center; color: var(--ok); font-size: 18px; margin: 8px 0; }
.suspend-item { display: flex; align-items: center; gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.suspend-item span { flex: 1; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.doc-pick-wrap { margin-bottom: 10px; }
.doc-pick-list { max-height: 220px; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; margin-top: 6px; }
.pick-row { display: flex; flex-direction: column; gap: 2px; width: 100%; text-align: left; padding: 9px 12px; border: none; border-bottom: 1px solid #f0f0f0; background: #fff; cursor: pointer; font-size: 14px; color: var(--text); }
.pick-row:last-child { border-bottom: none; }
.pick-row:active { background: #fff4f0; }
.pick-line1 { font-weight: 600; }
.pick-line2 { color: var(--muted); font-size: 12px; }
.pick-empty { padding: 12px; }
.fill-sec { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 12px; background: #fcfcfd; }
.fill-sec-title { font-weight: 700; margin-bottom: 10px; color: var(--text); }
.fill-prod { font-weight: 600; padding: 8px 0; }
.fill-row { margin-bottom: 10px; }
.fill-row label { font-size: 13px; color: var(--muted); display: block; }
.fill-inline { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 12px; align-items: end; }
.fill-unit-label { padding-bottom: 10px; font-size: 13px; color: var(--muted); }
.fill-unit-label b { font-size: 15px; color: var(--text); }
.fill-suggest { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.fill-tip { margin-top: 8px; font-size: 12px; }
.fill-outline { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; margin-bottom: 8px; }
.fill-out-info { flex: 1; min-width: 0; }
.fill-out-info b { display: block; }
.fill-out-qty { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.form-card label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 13px; }
.form-card .btn { margin-top: 14px; }
.label-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; max-height: 320px; overflow-y: auto; }

/* 管理后台 */
.mgr-body { min-height: 100%; }
.mgr-header { display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.mgr-title { font-size: 19px; font-weight: 700; color: var(--primary); }
.mgr-nav { flex: 1; display: flex; gap: 6px; flex-wrap: wrap; }
.mgr-tab { border: none; background: transparent; padding: 8px 14px; border-radius: 8px; font-size: 15px; cursor: pointer; color: var(--muted); }
.mgr-tab.active { background: var(--primary); color: #fff; }
.mgr-main { padding: 18px 20px; max-width: 1200px; margin: 0 auto; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.toolbar .input { width: 200px; }
.table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; font-size: 14px; }
.table th { background: #fafafa; text-align: left; padding: 10px 12px; font-weight: 600; border-bottom: 1px solid var(--line); }
.table td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; }
.table tr:last-child td { border-bottom: none; }
.low-row td { background: #fff7e6; }
.alert { background: #fff7e6; border: 1px solid #f5c96b; color: #7a4d00; padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; line-height: 1.6; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.stat-num { font-size: 24px; font-weight: 800; color: var(--primary); }
.stat-label { color: var(--muted); font-size: 13px; margin-top: 4px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.panel h4 { margin: 0 0 10px; }

/* 条码 */
.barcode-svg { display: block; }

/* 扫码枪反馈 */
.scan-toast { position: fixed; top: 14px; left: 50%; transform: translateX(-50%) translateY(-8px); background: var(--danger); color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 15px; box-shadow: 0 6px 18px rgba(0,0,0,.18); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 200; max-width: 86vw; }
.scan-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.scan-toast.ok { background: var(--ok); }
.cart-line.flash { animation: cartFlash .7s ease-out; }
@keyframes cartFlash { 0% { background: #fff3ec; } 100% { background: transparent; } }
tr.row-flash td { animation: rowFlash 1.2s ease-out; }
@keyframes rowFlash { 0% { background: #fff3ec; } 100% { background: transparent; } }

/* 标签打印 */
#labelModal .modal { position: relative; }
/* 公共打印规则：@page 尺寸与标签字号/边距由 manage.js 按所选纸张（20×30 / 60×40）动态注入 #printSizeStyle */
@media print {
  html, body { margin: 0; padding: 0; background: #fff; }
  body > *:not(.label-sheet) { display: none !important; } /* 彻底移出文档流，页数=标签数，杜绝空白走纸 */
  /* 双保险：个别打印引擎忽略上方 display 规则时，visibility 保证标签内容仍可见 */
  body * { visibility: hidden !important; }
  .label-sheet, .label-sheet * { visibility: visible !important; }
  .label-sheet { display: block !important; position: static; margin: 0; padding: 0; }
  /* 每张标签一页，但最后一张不再强制分页；标签高度略小于页面高，避免"恰好填满"触发额外空白页 */
  .label-item { display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; page-break-inside: avoid; break-inside: avoid; page-break-after: always; break-after: page; }
  .label-item:last-child, .label-item.last { page-break-after: auto; break-after: auto; }
  .label-item .lb-name { font-weight: 700; text-align: center; line-height: 1.25; }
  .label-item .lb-sub { color: #222; text-align: center; line-height: 1.3; }
}
.label-sheet { display: none; }

/* 商品照片 */
.prod-thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); display: block; }
.prod-thumb-empty { display: flex; align-items: center; justify-content: center; color: var(--line); }
.prod-photo { width: 100%; height: 84px; object-fit: cover; border-radius: 8px; margin-bottom: 6px; display: block; }

/* 购物车批次提示 */
.cart-batch-hint { font-size: 11px; color: var(--muted); margin-top: 2px; }
.cart-batch-hint.muted { color: var(--muted); }

/* 预约（到店试釉） */
.appt-summary { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 14px; }
.appt-sum-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.appt-sum-head b { font-size: 16px; }
.appt-tag { background: #f0f1f3; color: var(--muted); border-radius: 6px; padding: 2px 8px; font-size: 12px; }
.appt-tag.ok { background: #e8f7ee; color: var(--ok); }
.appt-tag.off { background: #fdecec; color: var(--danger); }
.appt-slots { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.appt-slot { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.appt-slot.idle { opacity: .6; }
.appt-slot-label { font-size: 13px; color: var(--muted); }
.appt-slot-num { font-size: 22px; font-weight: 800; color: var(--primary); line-height: 1.3; }
.appt-slot-unit { font-size: 12px; font-weight: 400; color: var(--muted); margin-left: 4px; }

/* 预约月历 */
.appt-cal { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 14px; }
.cal-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.cal-head b { font-size: 15px; }
.cal-legend { font-size: 12px; color: var(--muted); display: inline-flex; align-items: center; gap: 4px; }
.cal-dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-left: 6px; }
.cal-dot--open { background: #e8f7ee; border: 1px solid var(--ok); }
.cal-dot--off { background: #f5f5f5; border: 1px solid var(--line); }
.cal-dot--full { background: #fdecec; border: 1px solid var(--danger); }
.cal-tools { display: inline-flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.cal-hint { font-size: 12px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-cell { min-height: 56px; border: 1px solid var(--line); border-radius: 6px; padding: 4px 6px; font-size: 13px; cursor: pointer; background: #fff; overflow: hidden; }
.cal-cell:hover { border-color: var(--primary); }
.cal-cell--blank { border: none; cursor: default; background: transparent; }
.cal-cell--head { min-height: 0; border: none; background: transparent; text-align: center; color: var(--muted); font-size: 12px; padding: 2px 0; cursor: default; }
.cal-cell--off { background: #fafafa; color: var(--muted); cursor: pointer; }
.cal-cell--today { border-color: var(--primary); }
.cal-cell--sel { background: #fdf0ec; border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary) inset; }
.cal-cell--full { background: #fdecec; }
.cal-date { font-weight: 700; }
.cal-num { color: var(--ok); font-weight: 700; }
.cal-num span { color: var(--muted); font-weight: 400; font-size: 11px; }
.cal-note { font-size: 11px; color: var(--danger); white-space: nowrap; }
.cal-note--closed { color: var(--muted); }
.appt-badge { border-radius: 10px; padding: 2px 9px; font-size: 12px; background: #f0f1f3; color: var(--muted); white-space: nowrap; }
.appt-badge.warn { background: #fff7e6; color: var(--warn); }
.appt-badge.ok { background: #e8f7ee; color: var(--ok); }
.appt-badge.info { background: #eef2ff; color: #4f46e5; }
.appt-badge.off { background: #f5f5f5; color: var(--muted); }
.appt-acts { white-space: nowrap; }
.appt-acts .btn { margin: 0 4px 4px 0; }

/* 设置页：开放星期选择 */
.weekday-picker { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 10px; }
.form-card label.weekday-chip {
  display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 7px 13px;
  border: 1px solid var(--line); border-radius: 16px; background: #fff;
  font-size: 14px; color: var(--text); cursor: pointer;
}
.form-card label.weekday-chip.on { border-color: var(--primary); background: #fff4f0; color: var(--primary); font-weight: 600; }
.form-card label.weekday-chip input { margin: 0; }