:root{
  --bg:#f4f6fa; --panel:#ffffff; --line:#e3e8f0; --line-2:#eef2f7;
  --txt:#1c2534; --txt-2:#5c6a80; --txt-3:#93a0b5;
  --brand:#1f5fd6; --brand-2:#3c7be8; --brand-soft:#e8f0fe;
  --ok:#0e9f6e; --ok-soft:#e6f7f0;
  --warn:#d97706; --warn-soft:#fef4e6;
  --danger:#dc2626; --danger-soft:#fdeceb;
  --radius:10px; --shadow:0 1px 2px rgba(20,35,60,.05),0 4px 14px rgba(20,35,60,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--txt);font-size:13.5px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
#app{display:flex;height:100vh;overflow:hidden}

/* ---------- 侧栏 ---------- */
.sidebar{
  width:212px;flex:none;background:#0f1b30;color:#c3cfe2;
  display:flex;flex-direction:column;overflow:hidden;
}
.brand{display:flex;gap:10px;align-items:center;padding:11px 16px 10px;border-bottom:1px solid rgba(255,255,255,.07)}
.brand-mark{
  width:32px;height:32px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,var(--brand),#5b9bf5);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:11px;color:#fff;letter-spacing:.5px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.3}
.brand-text strong{font-size:13px;color:#fff}
.brand-text span{font-size:10.5px;color:#7d8ca6}
#nav{flex:1;overflow-y:auto;padding:7px 8px}
#nav::-webkit-scrollbar{width:6px}
#nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:3px}
#nav:hover::-webkit-scrollbar-thumb{background:rgba(255,255,255,.34)}
.nav-group{font-size:10px;color:#5c6b85;padding:6px 10px 2px;letter-spacing:.6px}
#nav a{
  display:flex;align-items:center;gap:9px;padding:5px 10px;border-radius:7px;
  color:#c3cfe2;text-decoration:none;cursor:pointer;font-size:12.5px;margin-bottom:0;
  transition:background .13s,color .13s;
}
#nav a i{font-style:normal;width:15px;text-align:center;font-size:12px;opacity:.8}
#nav a:hover{background:rgba(255,255,255,.07);color:#fff}
#nav a.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(31,95,214,.35)}
#nav a.active i{opacity:1}

/* ---------- 主区 ---------- */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{
  height:54px;flex:none;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;
}
.topbar h1{font-size:16px;font-weight:650}
.topbar-right{display:flex;align-items:center;gap:14px}
.op-inline{display:flex;align-items:center;gap:7px}
.op-inline label{font-size:12px;color:var(--txt-2);font-weight:550;white-space:nowrap}
.op-inline input{
  width:132px;background:#fff;border:1px solid var(--line);
  border-radius:6px;padding:5px 9px;color:var(--txt);font-size:12.5px;outline:none;
}
.op-inline input:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(60,123,232,.12)}
.udi-badge{
  font-size:11.5px;color:var(--brand);background:var(--brand-soft);
  padding:5px 11px;border-radius:20px;font-weight:600;
  border:1px solid #d3e2fb;cursor:help;
}
.page{flex:1;overflow-y:auto;padding:18px 22px 40px}
.page::-webkit-scrollbar{width:8px}
.page::-webkit-scrollbar-thumb{background:#ccd6e4;border-radius:4px}

/* ---------- 卡片 ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px}
.card-head{
  padding:12px 16px;border-bottom:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.card-head h3{font-size:13.5px;font-weight:650;display:flex;align-items:center;gap:7px}
.card-head h3::before{content:"";width:3px;height:14px;background:var(--brand);border-radius:2px}
.card-body{padding:16px}
.card-body.tight{padding:12px}

/* ---------- 表单 ---------- */
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;color:var(--txt-2);font-weight:550}
.field label .req{color:var(--danger)}
.field .hint{font-size:11px;color:var(--txt-3)}
input,select,textarea{
  font-family:inherit;font-size:13px;color:var(--txt);
  border:1px solid var(--line);border-radius:7px;padding:7px 10px;
  background:#fff;outline:none;transition:border-color .14s,box-shadow .14s;width:100%;
}
input:focus,select:focus,textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(60,123,232,.12)}
input[readonly]{background:#f7f9fc;color:var(--txt-2);cursor:not-allowed}
textarea{resize:vertical;min-height:76px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.scan-input{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;letter-spacing:.4px;
  border-color:#bcd3f5;background:#fbfdff;
}
.scan-input:focus{background:#fff}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:6px;justify-content:center;
  padding:7px 15px;border-radius:7px;border:1px solid var(--line);
  background:#fff;color:var(--txt);font-size:13px;font-family:inherit;
  cursor:pointer;font-weight:550;transition:all .14s;white-space:nowrap;
}
.btn:hover{border-color:#c8d4e6;background:#f8fafd}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:#1a53bd;border-color:#1a53bd}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-ok:hover{background:#0b8a5f}
.btn-danger{background:#fff;border-color:#f3c9c6;color:var(--danger)}
.btn-danger:hover{background:var(--danger-soft)}
.btn-sm{padding:4px 10px;font-size:12px;border-radius:6px}
.btn-xs{padding:2px 8px;font-size:11.5px;border-radius:5px}
.btn-row{display:flex;gap:9px;flex-wrap:wrap;align-items:center}

/* ---------- 表格 ---------- */
.table-wrap{overflow:auto;border-radius:8px;border:1px solid var(--line-2)}
table{width:100%;border-collapse:collapse;font-size:12.5px;background:#fff}
thead th{
  background:#f7f9fc;color:var(--txt-2);font-weight:600;font-size:11.5px;
  text-align:left;padding:9px 11px;border-bottom:1px solid var(--line);
  white-space:nowrap;position:sticky;top:0;z-index:1;
}
tbody td{padding:8px 11px;border-bottom:1px solid var(--line-2);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#f9fbfe}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;letter-spacing:.2px}
.empty{text-align:center;color:var(--txt-3);padding:38px 12px;font-size:13px}

/* ---------- 标签/徽章 ---------- */
.tag{
  display:inline-block;padding:2px 8px;border-radius:5px;font-size:11.5px;
  font-weight:600;line-height:1.6;white-space:nowrap;
}
.tag-blue{background:var(--brand-soft);color:var(--brand)}
.tag-green{background:var(--ok-soft);color:var(--ok)}
.tag-orange{background:var(--warn-soft);color:var(--warn)}
.tag-red{background:var(--danger-soft);color:var(--danger)}
.tag-gray{background:#eef1f6;color:var(--txt-2)}

/* ---------- 统计卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:12px;margin-bottom:16px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat::after{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--brand)}
.stat.g::after{background:var(--ok)}
.stat.o::after{background:var(--warn)}
.stat.r::after{background:var(--danger)}
.stat label{font-size:11.5px;color:var(--txt-2);display:block;margin-bottom:5px}
.stat .v{font-size:24px;font-weight:700;line-height:1.15;letter-spacing:-.4px}
.stat .u{font-size:12px;color:var(--txt-3);font-weight:500;margin-left:3px}

/* ---------- 解析结果 ---------- */
.parse-out{
  background:#f8fbff;border:1px solid #dbe8fb;border-radius:9px;padding:13px;margin-top:12px;
}
.udi-field{display:flex;gap:11px;padding:7px 0;border-bottom:1px dashed #e4edfa;align-items:baseline}
.udi-field:last-child{border-bottom:none}
.udi-field .ai{
  font-family:ui-monospace,monospace;font-size:11.5px;font-weight:700;color:#fff;
  background:var(--brand);border-radius:4px;padding:2px 7px;flex:none;min-width:42px;text-align:center;
}
.udi-field .nm{font-size:12.5px;color:var(--txt-2);flex:none;width:158px}
.udi-field .vl{font-family:ui-monospace,monospace;font-size:13px;font-weight:650;color:var(--txt);word-break:break-all}

/* ---------- 条码预览 ---------- */
.bc-preview{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px;text-align:center}
.bc-preview svg{max-width:100%;height:auto}
.bc-label{font-size:11.5px;color:var(--txt-2);margin-top:7px;font-weight:600}
.label-preview-img{width:100%;max-width:430px;border:1px solid var(--line);border-radius:7px;background:#fff}

/* ---------- 列表项 ---------- */
.list-box{
  border:1px solid var(--line);border-radius:8px;max-height:340px;overflow-y:auto;background:#fff;
}
.list-item{
  display:flex;align-items:center;gap:10px;padding:9px 12px;
  border-bottom:1px solid var(--line-2);font-size:12.5px;
}
.list-item:last-child{border-bottom:none}
.list-item:hover{background:#f9fbfe}
.list-item .idx{
  width:21px;height:21px;border-radius:5px;background:#eef2f8;color:var(--txt-2);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex:none;
}
.list-item .code{font-family:ui-monospace,monospace;font-size:12px;flex:1;word-break:break-all}

/* ---------- 告警 ---------- */
.alert{padding:10px 13px;border-radius:8px;font-size:12.5px;margin-bottom:12px;border:1px solid;display:flex;gap:9px;align-items:flex-start}
.alert b{font-weight:650}
.alert-info{background:#eff6ff;border-color:#cfe1fb;color:#1a4b9c}
.alert-warn{background:var(--warn-soft);border-color:#f8e0b8;color:#95560a}
.alert-error{background:var(--danger-soft);border-color:#f6cdc9;color:#a81f1a}
.alert-ok{background:var(--ok-soft);border-color:#c3ead9;color:#0a6e4d}
.alert .ico{font-size:14px;flex:none;line-height:1.4}

/* ---------- 复选/单选 ---------- */
.chk{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--txt-2);cursor:pointer}
.chk input{width:auto;cursor:pointer}

/* ---------- Toast / Modal ---------- */
.toast{
  position:fixed;top:18px;left:50%;transform:translateX(-50%) translateY(-18px);
  background:#16233a;color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;
  box-shadow:0 8px 26px rgba(15,30,60,.24);opacity:0;pointer-events:none;
  transition:all .24s;z-index:9999;max-width:560px;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:#b3231c}
.toast.ok{background:#0b7f57}
.modal-mask{
  position:fixed;inset:0;background:rgba(14,25,45,.44);display:flex;
  align-items:center;justify-content:center;z-index:9000;padding:20px;
}
.modal-mask.hidden{display:none}
.modal{
  background:#fff;border-radius:12px;width:100%;max-width:680px;max-height:88vh;
  display:flex;flex-direction:column;box-shadow:0 18px 50px rgba(10,25,50,.26);
}
.modal-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal-head h3{font-size:14.5px;font-weight:650}
.modal-x{background:none;border:none;font-size:22px;color:var(--txt-3);cursor:pointer;line-height:1;padding:0 4px}
.modal-x:hover{color:var(--txt)}
.modal-body{padding:18px;overflow-y:auto;flex:1}
.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end}

/* ---------- 分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.split-13{display:grid;grid-template-columns:1fr 1.35fr;gap:16px}
@media(max-width:1100px){.split,.split-13,.g4,.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}}
.mb0{margin-bottom:0}
.mt12{margin-top:12px}
.mt8{margin-top:8px}
.txt-r{text-align:right}
.txt-c{text-align:center}
.dim{color:var(--txt-3);font-size:12px}
.nowrap{white-space:nowrap}
.flex1{flex:1}
.rule-note{
  background:#f8fbff;border-left:3px solid var(--brand);padding:9px 12px;
  border-radius:0 7px 7px 0;font-size:12px;color:var(--txt-2);line-height:1.7;
}
.rule-note code{background:#e6eefb;padding:1px 5px;border-radius:4px;font-size:11.5px;color:#1a4b9c}