:root{
  --bg:#f4f6fb;--panel:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;
  --brand:#2563eb;--brand-dark:#1d4ed8;--nav:#0b1220;--good:#059669;--warn:#d97706;--bad:#dc2626;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin:0}
.hidden{display:none !important}
.muted{color:var(--muted)}

/* ---------- 顶栏 ---------- */
.topbar{
  height:64px;display:flex;align-items:center;gap:24px;padding:0 24px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;
}
.brand{display:flex;align-items:center;gap:11px;min-width:220px}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-size:20px;
  box-shadow:0 6px 14px rgba(37,99,235,.28);
}
.brand-logo{
  width:38px;height:38px;border-radius:10px;object-fit:contain;background:#fff;
  flex:0 0 38px;box-shadow:0 2px 8px rgba(15,23,42,.08);
}
.brand-name{font-size:15px;font-weight:700;letter-spacing:.02em}
.brand-sub{font-size:11px;color:var(--muted);margin-top:1px}
.role-switch{display:flex;gap:4px;background:#eef2f7;padding:4px;border-radius:11px}
.role-switch button{
  border:none;background:transparent;color:var(--muted);padding:7px 18px;
  border-radius:8px;font-weight:600;font-size:13px;transition:.15s;
}
.role-switch button:hover{color:var(--ink)}
.role-switch button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(15,23,42,.12)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.mode-pill{font-size:12px;background:#fef3c7;color:#b45309;padding:4px 10px;border-radius:999px;font-weight:600}
.who{font-size:13px;font-weight:600;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link-btn{border:none;background:transparent;color:var(--brand);font-size:13px;padding:0;font-weight:600}
.link-btn:hover{text-decoration:underline}

/* ---------- 布局 ---------- */
.shell{display:flex;min-height:calc(100vh - 64px)}
.sidebar{
  width:224px;flex:0 0 224px;background:var(--nav);color:#cbd5e1;
  padding:18px 14px;display:flex;flex-direction:column;
  position:sticky;top:64px;height:calc(100vh - 64px);
}
.side-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#64748b;padding:0 10px 12px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.nav-item{
  display:flex;align-items:center;gap:10px;width:100%;border:none;background:transparent;
  color:#cbd5e1;padding:10px 12px;border-radius:9px;text-align:left;font-size:14px;transition:.15s;
}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.3)}
.nav-item span:first-child{font-size:16px;width:20px;text-align:center}
.side-foot{margin-top:auto;padding:12px 10px;font-size:11px;color:#64748b;line-height:1.6}
.count{
  margin-left:auto;background:#ef4444;color:#fff;font-size:11px;min-width:18px;
  height:18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;
}
.nav-dot{
  margin-left:auto;width:10px;height:10px;border-radius:50%;flex:none;
  background:#ff2d2d;border:1.5px solid #fff;
  box-shadow:0 0 0 2px rgba(255,45,45,.25),0 0 10px 3px rgba(255,45,45,.85);
  animation:nav-dot-pulse 1.4s ease-in-out infinite;
}
@keyframes nav-dot-pulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.3);opacity:.72}
}
.main{flex:1;padding:26px 30px;max-width:1500px;width:100%;min-width:0}
.main.no-shell{max-width:960px;margin:0 auto;padding-top:40px}

/* ---------- 页头 ---------- */
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px}
.page-head h1{font-size:22px;font-weight:700;letter-spacing:-.01em;margin-bottom:4px}
.page-head p{font-size:13px;color:var(--muted)}
.head-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;flex:0 0 auto}
.search{
  width:260px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;
  background:#fff;outline:none;transition:.15s;color:var(--ink);
}
.search:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid transparent;border-radius:9px;padding:9px 14px;
  font-size:13px;font-weight:600;background:#f1f5f9;color:var(--ink);transition:.15s;white-space:nowrap;
}
.btn:hover{background:#e2e8f0}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 4px 10px rgba(37,99,235,.22)}
.btn-primary:hover{background:var(--brand-dark)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:#f8fafc;border-color:#cbd5e1}
.table .btn-ghost{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 3px 8px rgba(37,99,235,.18)}
.table .btn-ghost:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.modal-actions .btn-ghost{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 3px 8px rgba(37,99,235,.18)}
.modal-actions .btn-ghost:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn-danger{background:#fef2f2;color:#b91c1c;border-color:#fecaca}
.btn-danger:hover{background:#fee2e2}
.btn-sm{padding:6px 10px;font-size:12px;border-radius:7px}
.btn-block{width:100%}
.icon-btn{border:none;background:transparent;color:var(--muted);font-size:16px;padding:4px 8px;border-radius:6px;line-height:1}
.icon-btn:hover{background:#f1f5f9;color:var(--ink)}

/* ---------- 卡片 / 统计 ---------- */
.panel{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:20px;margin-bottom:20px;box-shadow:0 1px 2px rgba(15,23,42,.04);overflow-x:auto;
}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.panel-head h2{font-size:16px;font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;
  display:flex;align-items:center;gap:14px;box-shadow:0 1px 2px rgba(15,23,42,.04);
}
.stat-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:#eff6ff;flex:0 0 44px}
.stat-icon.teal{background:#ecfdf5}
.stat-icon.amber{background:#fffbeb}
.stat-icon.violet{background:#f5f3ff}
.stat-label{font-size:12px;color:var(--muted)}
.stat-value{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-top:2px}
.stat-sub{font-size:11px;color:var(--muted);margin-top:2px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.two-col.wide{grid-template-columns:minmax(0,1fr) 360px}

/* ---------- 表格 ---------- */
.table{width:100%;border-collapse:collapse}
.table th{
  text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);
  background:#f8fafc;font-weight:600;white-space:nowrap;
}
#modal-root .table th,#modal-root .table td{text-align:left}
#modal-root .table .prod-cell{justify-content:flex-start}
.table td{padding:13px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle;white-space:nowrap}
.table-fixed{table-layout:fixed}
.table-fixed th,.table-fixed td{overflow:hidden;text-overflow:ellipsis}
.table th .th-filter{
  border:1px solid var(--line);background:#fff;border-radius:7px;padding:4px 8px;
  font-size:11px;font-weight:600;color:#475569;letter-spacing:0;text-transform:none;cursor:pointer;outline:none;
}
.table th .th-filter:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.table tbody tr:hover{background:#f8fafc}
.table tbody tr.demand-row{background:#fef3c7}
.table tbody tr.demand-row:hover{background:#fde68a}
.table tbody tr.demand-row td:first-child{border-left:3px solid #d97706}
.table tbody tr:last-child td{border-bottom:none}
.table.compact th,.table.compact td{padding:9px 10px}
tr.clickable{cursor:pointer}
.prod-cell{display:flex;align-items:center;gap:10px;min-width:180px}
.mini-emoji{width:56px;height:56px;border-radius:9px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-size:17px;flex:0 0 56px;overflow:hidden;position:relative}
.mini-emoji img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border-radius:9px}
.thumb-empty,.hero-empty{background:#f1f5f9;border:1px dashed #cbd5e1;color:#94a3b8}
.mini-emoji.thumb-empty::after{content:'图片';font-size:9px}
.product-thumb.thumb-empty::after{content:'暂无图片';font-size:12px;letter-spacing:.05em}
.hero-empty{width:84px;height:84px;border-radius:12px;display:grid;place-items:center;flex:0 0 84px;font-size:12px}
.prod-cell small{display:block;font-size:11px;color:var(--muted);margin-top:1px}
.sub-line{display:block;font-size:11px;color:var(--muted);margin-top:2px;font-weight:400}
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}
.badge.good{background:#ecfdf5;color:#047857}
.badge.warn{background:#fffbeb;color:#b45309}
.badge.info{background:#eff6ff;color:#1d4ed8}
.badge.bad{background:#fef2f2;color:#b91c1c}
.block{display:block}
.ellipsis{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 筛选 ---------- */
.filter-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;
  font-size:13px;color:#475569;transition:.15s;
}
.chip:hover{border-color:#cbd5e1}
.chip.active{background:#0f172a;color:#fff;border-color:#0f172a}
.chip-count{opacity:.65;font-size:11px;margin-left:2px}
.spacer{flex:1}
.inline-field{display:flex;align-items:center;gap:6px;font-size:13px;color:#475569}
.inline-field input[type=date]{padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}

/* ---------- 商品卡 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.product-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;transition:.18s;
}
.product-card:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(15,23,42,.08);border-color:#cbd5e1}
.product-card.out{opacity:.55}
.product-thumb{
  height:230px;display:grid;place-items:center;font-size:46px;
  background:linear-gradient(135deg,#eff6ff,#f5f3ff);overflow:hidden;position:relative;
}
.product-thumb img{display:block}
.product-thumb .thumb-bg{position:absolute;inset:-24px;width:calc(100% + 48px);height:calc(100% + 48px);object-fit:cover;filter:blur(18px);opacity:.35;transform:scale(1.06);pointer-events:none}
.product-thumb .thumb-main{position:absolute;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);object-fit:contain;z-index:1;border-radius:6px}
.product-body{padding:16px;display:flex;flex-direction:column;gap:4px;flex:1}
.product-cat{font-size:11px;color:var(--brand);font-weight:600}
.product-body h3{font-size:15px;font-weight:700;line-height:1.35;margin:2px 0}
.product-sku{font-size:11px;color:var(--muted)}
.product-desc{font-size:12px;line-height:1.55;color:var(--muted);margin:6px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-desc-full{white-space:pre-wrap;line-height:1.7;margin:0;color:var(--text)}
.spec-row{display:flex;gap:16px;align-items:flex-start}
.spec-row>.field{flex:1;min-width:0}
.product-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;margin-top:auto;padding-top:12px}
.price{font-size:20px;font-weight:700;letter-spacing:-.02em}
.price small{font-size:11px;color:var(--muted);font-weight:400}
.stock{font-size:11px;color:var(--muted);margin-top:2px}
.stock.low{color:#b45309;font-weight:600}

/* ---------- 购物车 / 结算 ---------- */
.qty-input{width:72px;padding:7px 8px;border:1px solid var(--line);border-radius:7px;text-align:center;outline:none}
.qty-input:focus{border-color:var(--brand)}
.checkout h2{font-size:16px;margin-bottom:14px}
.sum-row{display:flex;justify-content:space-between;padding:8px 0;font-size:13px}
.sum-total{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-top:1px solid var(--line);margin-top:8px;font-size:14px}
.sum-total b{font-size:22px;letter-spacing:-.02em}
.order-list{display:flex;flex-direction:column;gap:14px}
.order-card{padding:18px;margin-bottom:0;cursor:pointer}
.order-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.order-items{display:flex;flex-direction:column;gap:6px;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);padding:10px 0}
.order-item{display:flex;gap:12px;align-items:center;font-size:13px}
.order-item span:first-child{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.order-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:13px}

/* ---------- 登录 ---------- */
.login-wrap{min-height:calc(100vh - 190px);display:grid;place-items:center;padding:20px}
.login-card{width:410px;max-width:100%;background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 20px 50px rgba(15,23,42,.1)}
.login-logo{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;font-size:26px;background:#eff6ff;margin-bottom:18px}
.login-card h2{font-size:20px;margin-bottom:6px}
.login-card > p{font-size:13px;color:var(--muted);margin-bottom:18px}
.login-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:9px;padding:9px 12px;font-size:12px;margin-bottom:14px}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px}
.field-inline{display:flex;align-items:center;gap:8px}
.field-inline select{flex:1;min-width:0}
.field label{display:block;font-size:12px;font-weight:600;color:#475569;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;
  background:#fff;color:var(--ink);outline:none;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.field textarea{resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.span2{grid-column:span 2}
.hint{font-size:11px;color:var(--muted);margin-top:6px}
.hint.center{text-align:center}
code{background:#f1f5f9;padding:1px 6px;border-radius:4px;font-size:12px}
.checkbox-row{display:flex;align-items:center;gap:8px;font-size:13px;color:#475569;margin-bottom:14px}
.checkbox-row input{width:auto}
.inline-check{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:#475569;white-space:nowrap;cursor:pointer}
.inline-check input{width:auto}
.form-note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;padding:10px 12px;font-size:12px;line-height:1.7;margin-bottom:14px}
.upload-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.img-preview{width:72px;height:72px;border-radius:10px;object-fit:contain;border:1px solid var(--line);display:none}
.img-empty{width:72px;height:72px;border-radius:10px;background:#f1f5f9;display:grid;place-items:center;font-size:11px;color:#94a3b8;text-align:center;padding:4px}
.notice{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:12px;color:#475569;line-height:1.7}

/* ---------- 弹窗 ---------- */
#modal-root{display:none}
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);display:grid;place-items:center;padding:20px;z-index:200}
.modal-shell{position:relative;width:100%;max-width:620px}
.modal-shell.wide{max-width:880px}
.modal{background:#fff;border-radius:16px;width:100%;max-height:90vh;overflow:auto;padding:24px;box-shadow:0 30px 80px rgba(15,23,42,.25);animation:pop .16s ease-out}
.modal-x{position:absolute;top:-14px;right:-14px;z-index:2;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);display:grid;place-items:center;font-size:16px;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.18)}
.modal-x:hover{color:var(--ink);background:#f8fafc}
.modal-head .icon-btn{display:none}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.modal-head h3{font-size:18px;font-weight:700}
.modal-head p{font-size:12px;color:var(--muted);margin-top:4px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap}
.dp-table-wrap{max-height:52vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.dp-table-wrap .table th{position:sticky;top:0;background:#f8fafc;z-index:1}
.dp-table-wrap .table th,.dp-table-wrap .table td{text-align:center}
.dp-table-wrap .prod-cell{justify-content:center}
.dp-table-wrap .qty-input{width:96px}
.dp-total{display:flex;justify-content:flex-end;align-items:baseline;gap:8px;padding:14px 2px 0;font-size:14px}
.dp-total b{font-size:20px;color:var(--brand)}
.zoomable{cursor:zoom-in}
.image-overlay{position:fixed;inset:0;background:rgba(15,23,42,.9);display:grid;place-items:center;z-index:200;padding:36px}
.image-overlay img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:10px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.image-close{position:fixed;top:18px;right:24px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:20px;line-height:1;cursor:pointer}
.image-close:hover{background:rgba(255,255,255,.28)}
.product-hero{display:flex;gap:14px;align-items:center;background:#f8fafc;border-radius:12px;padding:14px;margin-bottom:16px}
.product-hero img{width:84px;height:84px;border-radius:12px;object-fit:contain;flex:0 0 84px;background:#fff}
.hero-emoji{width:84px;height:84px;border-radius:12px;background:#eff6ff;display:grid;place-items:center;font-size:38px;flex:0 0 84px}
.product-hero p{font-size:13px;color:#475569}
.product-hero p.muted{font-size:11px;margin-top:4px}
.quick-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.price-box{display:flex;align-items:center;gap:8px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:14px;margin:6px 0 4px}
.price-box strong{font-size:22px;letter-spacing:-.02em}
.price-total{margin-left:auto;font-size:13px;color:var(--muted)}
.price-total b{font-size:22px;color:var(--ink);letter-spacing:-.02em}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.info-grid span{font-size:11px;color:var(--muted)}
.info-grid p{font-size:13px;margin-top:4px}

/* ---------- 空状态 ---------- */
.empty{text-align:center;color:#94a3b8;padding:40px 20px}
.empty.big{padding:80px 20px;font-size:40px}
.empty.big p{font-size:14px;margin:12px 0 18px;color:var(--muted)}
.empty.small{padding:24px;font-size:13px}

/* ---------- 设置 ---------- */
.prose h2{font-size:15px;margin:22px 0 6px}
.prose h2:first-child{margin-top:0}
.prose p{font-size:13px;color:#475569;line-height:1.8}
.danger-zone{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid var(--line);padding:16px 0}
.danger-zone:last-child{padding-bottom:0}

/* ---------- 提示 ---------- */
#toast{
  position:fixed;left:50%;bottom:30px;transform:translateX(-50%) translateY(20px);
  background:#0f172a;color:#fff;padding:11px 18px;border-radius:10px;font-size:13px;
  opacity:0;pointer-events:none;transition:.25s;z-index:200;max-width:80vw;text-align:center;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 客户选购模式 ---------- */
.kiosk-overlay{position:fixed;inset:0;z-index:150;background:#f8fafc;overflow:auto;padding:26px 32px 96px}
.kiosk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px}
.kiosk-head h1{font-size:26px;font-weight:700;margin-bottom:4px}
.kiosk-head p{font-size:13px;color:var(--muted)}
.kiosk-brand{display:flex;align-items:center;gap:12px;margin-bottom:4px}
.kiosk-brand img{width:46px;height:46px;border-radius:12px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.kiosk-brand h1{font-size:26px;margin:0}
.kiosk-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.kiosk-cart-btn{position:relative}
.kiosk-cart-dot{position:absolute;top:-4px;right:-4px;width:10px;height:10px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #fff}
.kiosk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.kiosk-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;transition:.18s;display:flex;flex-direction:column}
.kiosk-card:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(15,23,42,.08);border-color:#cbd5e1}
.kiosk-card.picked{border-color:var(--brand);box-shadow:0 0 0 2px rgba(37,99,235,.18)}
.kiosk-thumb{position:relative;height:clamp(140px,22vh,240px);display:grid;place-items:center;background:linear-gradient(135deg,#eff6ff,#f5f3ff);overflow:hidden}
.kiosk-thumb img{position:absolute;inset:14px;width:calc(100% - 28px);height:calc(100% - 28px);object-fit:contain;display:block}
.kiosk-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px}
.kiosk-cat{font-size:12px;color:var(--brand)}
.kiosk-body b{font-size:17px}
.kiosk-price{font-size:18px;font-weight:700;color:#0f172a}
.kiosk-price small{font-size:12px;font-weight:500;color:var(--muted)}
.kiosk-stock{font-size:12px;color:var(--muted)}
.kiosk-picked{color:var(--brand);font-weight:600}
.kiosk-tools .btn-ghost,
.kiosk-ops .btn-ghost{background:#2563eb;border-color:#2563eb;color:#fff}
.kiosk-tools .btn-ghost:hover,
.kiosk-ops .btn-ghost:hover{background:#1d4ed8;border-color:#1d4ed8;color:#fff}
.kiosk-detail{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:14px 0}
.kiosk-detail-img{height:340px;display:grid;place-items:center;background:#f8fafc;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.kiosk-detail-img img{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in}
.kiosk-detail-price{font-size:24px;font-weight:700;color:#0f172a}
.kiosk-detail-price small{font-size:13px;font-weight:500;color:var(--muted)}
.kiosk-specs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.kiosk-desc{font-size:13px;color:#475569;line-height:1.8;white-space:pre-wrap;margin-top:6px}
.kiosk-pay{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;margin:16px 0}
.kiosk-qr{width:210px;height:210px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:8px}
.kiosk-qr-list{display:flex;gap:14px;flex-wrap:wrap}
.kiosk-qr-cell{text-align:center;font-size:12px;color:var(--muted)}
.kiosk-qr-cell .kiosk-qr{width:150px;height:150px;margin-bottom:4px}
.kiosk-ops{border:1px solid var(--line);border-radius:12px;padding:14px;margin:16px 0;background:#f8fafc}
.kiosk-op-title{font-weight:600;font-size:14px;margin-bottom:8px}
.kiosk-op-list{display:flex;flex-wrap:wrap;gap:8px}
.kiosk-op-tag{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px}
.kiosk-op-tag .link-btn{font-size:12px}
.kiosk-qr-settings{display:flex;gap:18px;flex-wrap:wrap;margin:16px 0}
.kiosk-qr-setting{width:170px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.kiosk-qr-setting-title{font-weight:600;font-size:14px}
.kiosk-qr-setting .kiosk-qr{width:150px;height:150px}
.kiosk-qr-setting input[type=file]{width:100%;font-size:12px}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .two-col,.two-col.wide{grid-template-columns:1fr}
}
@media(max-width:860px){
  .sidebar{width:64px;flex:0 0 64px;padding:14px 8px}
  .nav-item{font-size:0;justify-content:center;padding:12px}
  .nav-item span:first-child{font-size:18px;width:auto}
  .nav-item .count{display:none}
  .nav-item .nav-dot{display:none}
  .side-label,.side-foot{display:none}
  .main{padding:18px}
}
@media(max-width:640px){
  .topbar{padding:0 14px;gap:10px}
  .brand{min-width:0}
  .brand-sub{display:none}
  .role-switch button{padding:6px 10px;font-size:12px}
  .stats{grid-template-columns:1fr}
  .head-actions{flex-direction:column;align-items:stretch}
  .search{width:100%}
  .product-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .span2{grid-column:span 1}
  .info-grid{grid-template-columns:1fr}
  .who{max-width:110px}
}

/* ---------- size picker ---------- */
.size-picker{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.size-chip{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 16px;font-weight:600;color:var(--ink);cursor:pointer;transition:.15s}
.size-chip:hover{border-color:#93c5fd;background:#eff6ff}
.size-chip.active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 4px 10px rgba(37,99,235,.2)}