/* 沐喜进销存 · 统一界面样式 */
:root{
  --bg:#f7f5f2;
  --panel:#ffffff;
  --line:#e7e1d8;
  --line-2:#d8d0c4;
  --ink:#2b2622;
  --ink-2:#5d554d;
  --muted:#948b81;
  --brand:#b02a35;
  --brand-2:#8f1f28;
  --brand-soft:#fbeef0;
  --gold:#b8914a;
  --green:#2f7d54;
  --green-soft:#eaf4ee;
  --amber:#a8730f;
  --amber-soft:#fdf3e0;
  --blue:#2b5f8f;
  --radius:12px;
  --shadow:0 1px 2px rgba(43,38,34,.06), 0 6px 18px rgba(43,38,34,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:14px; line-height:1.55; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
::selection{background:var(--brand-soft)}

/* ---------- 顶栏 ---------- */
.topbar{
  display:flex;align-items:center;gap:14px;
  padding:0 18px;height:56px;background:#fff;
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;
}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;letter-spacing:.5px}
.brand .seal{
  width:26px;height:26px;border-radius:7px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;letter-spacing:0;
}
.nav{display:flex;gap:2px;margin-left:6px}
.nav a{
  padding:7px 13px;border-radius:8px;color:var(--ink-2);font-size:13.5px;white-space:nowrap;
}
.nav a:hover{background:#f4f1ec;color:var(--ink)}
.nav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.spacer{flex:1}

/* ---------- 布局 ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:20px 18px 60px}
.wrap.narrow{max-width:820px}
.page-head{display:flex;align-items:flex-end;gap:12px;margin:4px 0 16px;flex-wrap:wrap}
h1{font-size:22px;margin:0;letter-spacing:.5px;font-weight:700}
h2{font-size:16px;margin:0 0 12px;font-weight:700}
.sub{color:var(--muted);font-size:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .pad{padding:16px 18px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.grow{flex:1;min-width:0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:38px;padding:0 16px;border-radius:9px;border:1px solid var(--line-2);
  background:#fff;color:var(--ink);font-size:14px;font-family:inherit;cursor:pointer;
  transition:.14s;white-space:nowrap;font-weight:500;
}
.btn:hover{background:#faf8f5;border-color:#c9c0b3}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.green:hover{filter:brightness(.94)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--ink-2)}
.btn.ghost:hover{background:#f2eee8;color:var(--ink)}
.btn.sm{height:32px;padding:0 11px;font-size:13px;border-radius:8px}
.btn.lg{height:52px;padding:0 22px;font-size:16px;border-radius:11px}
.btn.block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- 输入 ---------- */
label.fl{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px}
input[type=text],input[type=number],input[type=password],input[type=date],select,textarea{
  width:100%;height:38px;padding:0 12px;border:1px solid var(--line-2);border-radius:9px;
  background:#fff;color:var(--ink);font-size:14px;font-family:inherit;outline:none;transition:.14s;
}
textarea{height:auto;padding:9px 12px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(176,42,53,.09)}
input.big{height:56px;font-size:19px;letter-spacing:.5px;font-family:ui-monospace,Menlo,Consolas,monospace}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 16px) 17px,calc(100% - 11px) 17px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:32px}

/* ---------- 统计卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px;box-shadow:var(--shadow)}
.stat .k{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.stat .v{font-size:27px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.3px}
.stat .v small{font-size:13px;font-weight:500;color:var(--muted);margin-left:3px}
.stat.in .v{color:var(--green)}
.stat.out .v{color:var(--brand)}
.stat.warn .v{color:var(--amber)}

/* ---------- 表格 ---------- */
.table-wrap{overflow:auto;border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{
  background:#faf8f5;color:var(--ink-2);font-weight:600;text-align:left;white-space:nowrap;
  padding:10px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;
}
tbody td{padding:10px 12px;border-bottom:1px solid #f1ece5;vertical-align:middle}
tbody tr:hover{background:#fcfaf7}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,Consolas,monospace}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;letter-spacing:.3px}
.empty{padding:44px 0;text-align:center;color:var(--muted);font-size:13.5px}

.tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;font-size:12px;font-weight:600}
.tag.in{background:var(--green-soft);color:var(--green)}
.tag.out{background:var(--brand-soft);color:var(--brand)}
.tag.warn{background:var(--amber-soft);color:var(--amber)}
.tag.idle{background:#f1eeea;color:var(--muted)}

/* ---------- 弹窗 ---------- */
.mask{position:fixed;inset:0;background:rgba(39,33,28,.42);display:none;z-index:60;backdrop-filter:blur(2px)}
.mask.show{display:block}
.dialog{
  position:fixed;z-index:61;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(560px,94vw);max-height:90vh;overflow:auto;background:#fff;border-radius:16px;
  box-shadow:0 20px 60px rgba(30,25,20,.28);display:none;
}
.dialog.show{display:block}
.dialog .dh{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.dialog .dh h3{margin:0;font-size:16px}
.dialog .db{padding:18px 20px}
.dialog .df{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line);background:#fcfaf8;border-radius:0 0 16px 16px}
.icon-btn{border:0;background:transparent;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:2px 6px;border-radius:6px}
.icon-btn:hover{background:#f2eee8;color:var(--ink)}

/* ---------- 提示 ---------- */
.toast{
  position:fixed;left:50%;top:22px;transform:translate(-50%,-16px);
  background:#2b2622;color:#fff;padding:11px 20px;border-radius:11px;font-size:14px;
  box-shadow:0 10px 30px rgba(0,0,0,.22);z-index:90;opacity:0;pointer-events:none;transition:.22s;
  max-width:90vw;
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.ok{background:#22684a}
.toast.err{background:#a8262f}
.toast.warn{background:#8a5a10}

.hint{
  display:flex;gap:9px;align-items:flex-start;background:#faf7f1;border:1px solid #efe6d5;
  color:#6c5c40;border-radius:10px;padding:11px 13px;font-size:13px;line-height:1.6;
}
.hint .i{flex:none;width:17px;height:17px;border-radius:50%;background:var(--gold);color:#fff;font-size:11px;display:grid;place-items:center;margin-top:2px;font-weight:700}

/* ---------- 扫码区 ---------- */
.scanbox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.prod{display:flex;gap:16px;align-items:flex-start}
.prod .thumb{
  width:78px;height:78px;border-radius:11px;background:#f4f1ec;flex:none;object-fit:cover;
  display:grid;place-items:center;color:var(--muted);font-size:11px;overflow:hidden;
}
.prod .info{flex:1;min-width:0}
.prod .nm{font-size:18px;font-weight:700;letter-spacing:.3px}
.prod .meta{color:var(--muted);font-size:13px;margin-top:4px}
.qtybar{display:flex;align-items:center;gap:0;border:1px solid var(--line-2);border-radius:11px;overflow:hidden;width:fit-content}
.qtybar button{width:46px;height:50px;border:0;background:#faf8f5;font-size:22px;color:var(--ink-2);cursor:pointer}
.qtybar button:hover{background:#f0ece5}
.qtybar input{width:86px;height:50px;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line);border-radius:0;text-align:center;font-size:20px;font-weight:700;font-family:ui-monospace,Menlo,Consolas,monospace}

/* ---------- 手机端 ---------- */
@media (max-width:760px){
  .topbar{padding:0 12px;height:52px;gap:9px}
  .nav{margin-left:0;overflow-x:auto;flex:1}
  .nav a{padding:6px 10px;font-size:13px}
  .wrap{padding:14px 12px 90px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat .v{font-size:23px}
  h1{font-size:19px}
  .btn{height:40px}
  table{font-size:13px}
  thead th,tbody td{padding:9px 9px}
}
.mobile-hero{display:grid;gap:12px;margin-top:6px}
.big-action{
  display:flex;align-items:center;gap:14px;padding:18px;border-radius:16px;border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow);cursor:pointer;
}
.big-action .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:23px;flex:none}
.big-action .t{font-size:17px;font-weight:700}
.big-action .s{font-size:12.5px;color:var(--muted);margin-top:2px}
.big-action.in .ic{background:var(--green-soft);color:var(--green)}
.big-action.out .ic{background:var(--brand-soft);color:var(--brand)}
.big-action.find .ic{background:#eaf0f7;color:var(--blue)}

/* ---------- 条码标签 ---------- */
#printArea{display:none}
.lbl{
  display:flex;flex-direction:column;justify-content:space-between;
  border:1px dashed #ddd6ca;padding:2mm;overflow:hidden;background:#fff;break-inside:avoid;
}
.lbl .hdr{display:flex;align-items:flex-start;gap:1.5mm}
.lbl .nm{font-weight:700;font-size:2.9mm;line-height:1.25;flex:1;max-height:2.6em;overflow:hidden}
.lbl .qr{flex:none}
.lbl .qr svg{display:block;width:14mm;height:14mm}
.lbl .bar{width:100%;margin-top:.8mm}
.lbl .bar svg{display:block;width:100%;height:9mm}
.lbl .cd{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:2.6mm;letter-spacing:.4px;text-align:center;margin-top:.4mm}
.lbl .pr{display:flex;justify-content:space-between;font-size:2.4mm;color:#444;margin-top:.4mm}
.lbl.mini .hdr{display:none}
.lbl.mini .bar svg{height:8mm}

@media print{
  html,body{background:#fff;margin:0;padding:0}
  #app{display:none!important}
  #printArea{display:block!important}
  #printArea.a4{display:grid!important;grid-template-columns:repeat(4,44mm);gap:2mm;align-content:start}
  .lbl{border:0}
  .lbl.page{page-break-after:always;break-after:page}
  .lbl.page:last-child{page-break-after:auto;break-after:auto}
}