/* caja 管理后台 — 设计系统（2026-06 现代化重写，仅改样式不动 markup） */
:root {
  --bg: #f3f5f9;
  --panel: #ffffff;
  --border: #e7ebf2;
  --border-strong: #d7dde8;
  --text: #1f2a37;
  --muted: #76828f;
  --primary: #4f6ef7;
  --primary-d: #3f5ae0;
  --primary-tint: #eef1fe;
  --green: #18a058; --green-bg: #e7f6ee;
  --red: #e5484d; --red-bg: #fdecec;
  --amber: #d98e04; --amber-bg: #fdf3e2;
  --radius: 12px; --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(24,39,75,.05), 0 2px 6px rgba(24,39,75,.05);
  --shadow-lg: 0 16px 48px rgba(24,39,75,.18);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Segoe UI", system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; -webkit-font-smoothing: antialiased; }

button { cursor: pointer; border: 1px solid transparent; border-radius: var(--radius-sm); padding: 8px 14px; font-size: 14px; font-weight: 600; transition: background .15s, border-color .15s, box-shadow .15s, transform .05s; }
button:active { transform: translateY(1px); }
input, select, textarea { font-size: 14px; padding: 8px 11px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); font-family: inherit; color: var(--text); background: #fff; transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,110,247,.15); }

.primary { background: var(--primary); color: #fff; box-shadow: 0 1px 2px rgba(79,110,247,.3); }
.primary:hover { background: var(--primary-d); }
.ghost { background: #fff; border: 1px solid var(--border-strong); color: var(--text); }
.ghost:hover { background: var(--primary-tint); border-color: var(--primary); color: var(--primary-d); }
.ghost.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.danger { background: var(--red-bg); color: var(--red); }
.ok { background: var(--green); color: #fff; }

.login { max-width: 360px; margin: 12vh auto; background: var(--panel); padding: 32px; border-radius: 16px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); }
.login h1 { font-size: 21px; margin: 0 0 18px; }
.login input { width: 100%; margin-bottom: 12px; padding: 11px; }
.login button { width: 100%; padding: 12px; }

.layout { display: grid; grid-template-columns: 216px 1fr; min-height: 100vh; }
.side { background: #fff; border-right: 1px solid var(--border); padding: 14px 12px; }
.side .brand { font-weight: 800; color: var(--text); padding: 6px 12px 16px; font-size: 18px; letter-spacing: .3px; }
.side a { display: block; padding: 10px 14px; color: #4a5765; cursor: pointer; font-size: 14px; font-weight: 600; border-radius: var(--radius-sm); margin: 2px 0; transition: background .12s, color .12s; }
.side a:hover { background: var(--bg); color: var(--text); }
.side a.active { background: var(--primary-tint); color: var(--primary-d); }
.side a.active::before { content: ""; display: inline-block; width: 3px; height: 14px; background: var(--primary); border-radius: 3px; margin-right: 9px; vertical-align: -2px; margin-left: -8px; }
.side a.go-pos { margin: 4px 4px 14px; padding: 12px; background: var(--primary); color: #fff; font-weight: 700; text-align: center; box-shadow: 0 2px 6px rgba(79,110,247,.35); }
.side a.go-pos:hover { background: var(--primary-d); color: #fff; }
.nav-group-h { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; margin: 2px 0; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; cursor: pointer; border-radius: var(--radius-sm); user-select: none; }
.nav-group-h:hover { background: var(--bg); }
.nav-caret { font-size: 10px; color: var(--border-strong); }
.nav-sub a { padding-left: 26px; font-weight: 500; font-size: 13.5px; }

.main { padding: 22px 26px; }
.top { display: flex; align-items: center; margin-bottom: 18px; }
.top h2 { margin: 0; font-size: 20px; font-weight: 700; } .grow { flex: 1; }
.muted { color: var(--muted); font-size: 13px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); transition: box-shadow .15s, transform .1s; }
.card.click:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); cursor: pointer; }
.card .k { color: var(--muted); font-size: 13px; } .card .v { font-size: 27px; font-weight: 800; margin-top: 8px; letter-spacing: -.5px; }

.bar { display: flex; gap: 8px; margin-bottom: 14px; align-items: center; flex-wrap: wrap; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 16px 12px; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--border); font-size: 14px; }
thead th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: #f8fafd; }
tr.click { cursor: pointer; }

.tag { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: #eef1f6; color: #5a6675; display: inline-block; }
.tag.low { background: var(--red-bg); color: var(--red); }

.modal-bg { position: fixed; inset: 0; background: rgba(17,26,46,.5); backdrop-filter: blur(2px); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 10px; z-index: 50; }
.modal { background: #fff; border-radius: 16px; padding: 24px; width: 560px; max-width: 100%; max-height: 88vh; overflow: auto; box-shadow: var(--shadow-lg); }
.modal h3 { margin: 0 0 16px; font-size: 18px; }
.modal h4 { font-weight: 700; }
.form-row { display: flex; gap: 12px; margin-bottom: 12px; }
.form-row label { flex: 1; display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); font-weight: 500; }
.form-row label input, .form-row label select { width: 100%; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--text); color: #fff; padding: 11px 20px; border-radius: var(--radius-sm); z-index: 100; box-shadow: var(--shadow-lg); font-weight: 500; }
.linebtn { padding: 4px 11px; font-size: 13px; font-weight: 600; }
.additems td { padding: 6px 4px; } .additems input { width: 100%; }

/* 角色权限勾选矩阵 */
.perm-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 18px; margin: 6px 0; }
.perm-group { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; background: #fcfdff; }
.perm-group-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.perm-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: #5a6675; padding: 3px 0; cursor: pointer; }
.perm-item input { margin: 0; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #d4dae4; border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #b9c2d0; }

/* 配送看板 */
.dlv-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dlv-col { background: #f6f8fb; border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; min-height: 200px; }
.dlv-col-h { font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.dlv-cnt { font-size: 12px; min-width: 20px; height: 20px; line-height: 20px; text-align: center; border-radius: 10px; padding: 0 6px; }
.dlv-cards { display: flex; flex-direction: column; gap: 10px; }
.dlv-card { background: #fff; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 10px 12px; box-shadow: var(--shadow); }
.dlv-card-top { display: flex; justify-content: space-between; align-items: center; }
.dlv-amt { font-weight: 700; color: var(--primary-d); }
.dlv-addr { margin: 6px 0 2px; font-size: 13px; }
.dlv-courier { margin-top: 8px; }
.dlv-courier select { width: 100%; padding: 6px 8px; border: 1px solid var(--border-strong); border-radius: 6px; background: #fff; }
.dlv-actions { display: flex; gap: 6px; align-items: center; margin-top: 8px; }
.dlv-empty { text-align: center; color: var(--muted); padding: 20px 0; font-size: 13px; }
@media (max-width: 900px) { .dlv-board { grid-template-columns: 1fr; } }

/* ===== 价格标签 ===== */
.lbl-opt { display:block; padding:5px 0; font-size:14px; cursor:pointer; }
.lbl-opt input { margin-right:6px; }
.label-overlay { position:fixed; inset:0; background:#eef1f6; z-index:1200; overflow:auto; }
.label-toolbar { position:sticky; top:0; display:flex; align-items:center; gap:10px; padding:12px 18px; background:#fff; border-bottom:1px solid #e2e7f0; }
.label-toolbar .grow { flex:1; }
.label-sheet { display:flex; flex-wrap:wrap; gap:2mm; padding:16px; align-content:flex-start; }
.label { box-sizing:border-box; border:1px solid #cfd6e2; background:#fff; overflow:hidden; display:flex; flex-direction:column; }
.label.sz-50x30 { width:50mm; height:30mm; padding:1.6mm 2mm; }
.label.sz-a4 { width:48mm; height:30mm; padding:1.6mm 2mm; }
.label .l-name { font-size:8.5pt; font-weight:600; line-height:1.15; max-height:2.4em; overflow:hidden; }
.label .l-mid { flex:1; display:flex; align-items:center; justify-content:space-between; gap:1mm; min-height:0; }
.label .l-info { min-width:0; }
.label .l-price { font-size:15pt; font-weight:800; line-height:1; }
.label .l-code { font-size:7pt; color:#333; }
.label .l-shelf { font-size:7pt; color:#c0392b; font-weight:600; }
.label .l-qr { width:13mm; height:13mm; flex:none; object-fit:contain; }
.label .l-barcode { width:100%; height:8mm; }
@media print {
  #app > *:not(.label-overlay) { display:none !important; }
  .label-overlay { position:static; background:#fff; overflow:visible; }
  .label-toolbar { display:none !important; }
  .label-sheet { padding:0; gap:0; }
  .label { border:none; }
  .label-sheet.pg-50x30 .label { page-break-after:always; }
}