:root{
  --blue:#0170c1;
  --blue-d:#005a9c;
  --ink:#1a2230;
  --ink-2:#5a6678;
  --line:#e3e8ef;
  --bg:#f5f7fa;
  --card:#fff;
  --ok:#127a4b;
  --warn:#b3261e;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* topbar */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar .wrap{display:flex;align-items:center;gap:24px;height:56px}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .dot{width:10px;height:10px;border-radius:3px;background:var(--blue);display:inline-block}
.nav{display:flex;gap:4px;flex:1}
.nav a{padding:6px 12px;border-radius:8px;color:var(--ink-2);font-size:13.5px;white-space:nowrap}
.nav a:hover{background:#f0f4f9;text-decoration:none;color:var(--ink)}
.nav a.on{background:#e8f1fa;color:var(--blue-d);font-weight:600}
.who{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-2)}
.who .role{font-size:11.5px;color:#5a6678;background:#eef2f7;border-radius:20px;padding:1px 8px}
.link-quiet{color:var(--ink-2)}
.main{padding:28px 20px 60px;min-height:calc(100vh - 130px)}
.foot{border-top:1px solid var(--line);background:#fff}
.foot .wrap{display:flex;gap:8px;align-items:center;height:48px;font-size:12px;color:#8a94a6}
.sep{color:#c9d1dc}

/* cards & text */
h1.page{font-size:22px;margin:0 0 4px}
.sub{color:var(--ink-2);margin:0 0 24px;font-size:13.5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px}
.card h2{font-size:15px;margin:0 0 16px;font-weight:600}

/* form */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid .full{grid-column:1/-1}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:6px}
.field .hint{font-size:12px;color:#93a0b4;margin-top:5px}
input[type=text],input[type=password],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #d5dce6;border-radius:8px;
  font:inherit;color:var(--ink);background:#fff;outline:none;transition:.15s
}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(1,112,193,.12)}
.btn{
  display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:8px;
  background:var(--blue);color:#fff;border:0;font:inherit;font-weight:500;cursor:pointer
}
.btn:hover{background:var(--blue-d);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid #d5dce6}
.btn.ghost:hover{background:#f4f7fb;color:var(--ink)}
.btn.danger{background:#fff;color:var(--warn);border:1px solid #f0c9c6}
.btn.danger:hover{background:#fdf3f2;color:var(--warn)}
.btn.sm{padding:5px 11px;font-size:13px}
.actions{display:flex;gap:10px;align-items:center;margin-top:20px}

/* alerts */
.alert{padding:11px 14px;border-radius:8px;margin:0 0 18px;font-size:13.5px}
.alert-error{background:#fdf3f2;border:1px solid #f3d1cd;color:var(--warn)}
.alert-ok{background:#eef8f2;border:1px solid #c9e8d7;color:var(--ok)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat b{display:block;font-size:24px;font-weight:600;letter-spacing:-.5px}
.stat span{font-size:12.5px;color:var(--ink-2)}

/* table */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto}
table{width:100%;min-width:760px;border-collapse:collapse;font-size:13.5px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid #eef1f6;white-space:nowrap}
th{background:#fafbfd;font-weight:600;color:var(--ink-2);font-size:12.5px;position:sticky;top:0}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fafd}
td.wrap-cell{max-width:320px;overflow:hidden;text-overflow:ellipsis}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;background:#eef4fb;color:var(--blue-d);font-size:12px}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;color:var(--ink-2)}

/* search bar */
.searchbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.searchbar .field{min-width:150px;flex:0 1 200px}

/* pagination */
.pager{display:flex;gap:6px;align-items:center;justify-content:center;margin-top:18px;font-size:13px}
.pager a,.pager span{padding:5px 10px;border-radius:7px;border:1px solid var(--line);background:#fff;color:var(--ink-2)}
.pager .cur{background:var(--blue);border-color:var(--blue);color:#fff}

/* label preview */
.preview{display:flex;gap:26px;align-items:flex-start;flex-wrap:wrap}
.label-shot{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px;box-shadow:0 6px 22px rgba(16,32,56,.08)}
.label-shot img{display:block;width:260px;height:1200px;image-rendering:auto}
.meta{flex:1;min-width:280px}
.meta dl{display:grid;grid-template-columns:88px 1fr;gap:9px 14px;margin:0}
.meta dt{color:var(--ink-2);font-size:13px}
.meta dd{margin:0;font-size:13.5px;word-break:break-all}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(1200px 600px at 50% -10%,#e7f1fb 0%,#f5f7fa 55%)}
.login-card{width:360px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:34px 30px;box-shadow:0 18px 50px rgba(16,32,56,.09)}
.login-card h1{font-size:19px;margin:0 0 6px;text-align:center}
.login-card p.tip{margin:0 0 26px;text-align:center;color:var(--ink-2);font-size:13px}
.login-card .field{margin-bottom:16px}
.login-card .btn{width:100%;justify-content:center;padding:11px}

@media (max-width:760px){
  .grid,.stats{grid-template-columns:1fr}
  .topbar .wrap{height:auto;padding:10px 16px;flex-wrap:wrap;gap:8px;row-gap:10px}
  .nav{order:3;flex:1 0 100%;width:100%;overflow-x:auto;padding-bottom:2px}
  .who{margin-left:auto}
  .label-shot img{width:200px;height:923px}
}

@media print{
  .topbar,.foot,.no-print{display:none!important}
  .main{padding:0;min-height:0}
  body{background:#fff}
  .label-shot{border:0;box-shadow:none;padding:0}
  .label-shot img{width:68.8mm;height:317.5mm}
  @page{size:70mm 320mm;margin:0}
}