/* Mobile-first, dark, warehouse-friendly */
:root{
  --bg:#0b0f14;
  --panel:#121824;
  --text:#e8eef7;
  --muted:#9db0c7;
  --border:#223044;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 12px;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--text);font-family:system-ui;margin:0}
.topbar{padding:12px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:5px;position:sticky;top:0;background:rgba(11,15,20,.92);backdrop-filter:blur(10px);z-index:10}
.brand .title{font-weight:800}
.brand .subtitle{font-size:12px;color:var(--muted);margin-top:2px}
.container{padding:12px;display:flex;flex-direction:column;gap:5px;max-width:1100px;margin:0 auto}
.card{background:var(--panel); text-transform:uppercase; border:1px solid var(--border);border-radius:var(--radius);padding:6px;box-shadow:var(--shadow)}
h2{margin:0 0 5px 0;font-size:14px}
label span{font-size:12px;color:yellow;display:block;margin:0 0 3px 2px}
input,select{padding:10px;color:yellow; border-radius:10px;border:1px solid var(--border);background:#0b0f14;color:var(--text);text-transform:uppercase;;width:100%}
button{padding:10px;border-radius:10px;border:1px solid var(--border);background:#0b0f14;color:var(--text);cursor:pointer}
.btn{font-weight:800}
.btn.full{width:100%;margin-top:12px}
.btn.secondary{opacity:.9}
.status{font-size:12px;color:green;border:1px solid var(--border);border-radius:999px;padding:6px 10px;white-space:nowrap}
.tr{font-size:14px; text-transform:uppercase; color:yellow}

.hint{color:var(--muted);font-size:12px;margin:10px 2px 0}

/* 2x2 input grid */
.grid-2x2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:360px){.grid-2x2{grid-template-columns:1fr}}

/* table */
.tableWrap{overflow:auto;border:1px solid var(--border);border-radius:10px}
table{width:100%;border-collapse:collapse;min-width:740px}
th,td{padding:8px;border-bottom:1px solid var(--border)}
th{color:var(--muted);text-align:left;position:sticky;top:0;background:rgba(18,24,36,.92)}
td:last-child{text-align:right}
.muted{color:var(--muted);text-align:center;padding:7px}


/* Scan button + oLPN row */
.olpnRow{display:flex; gap:5px; align-items:center}
.btn.scan{min-width:84px}
.olpnField{grid-column:auto}

/* Modal */
.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:7px;
  z-index:100;
}
.modal.hidden{display:none}
.modalCard{
  width:min(720px, 100%);
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:10px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.modalTop{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:5px;
  padding:6px 6px;
  border-bottom:1px solid var(--border);
}
.modalTitle{font-weight:900}
.modalBody{padding:12px}
.scanVideo{
  width:100%;
  max-height:60vh;
  border-radius:12px;
  border:1px solid var(--border);
  background:#000;
}
.scanHint{margin-top:10px;color:var(--muted);font-size:12px}
.scanError{margin-top:10px;color:#ff9aa2;font-size:12px;min-height:16px}