:root{
  --bg:#f4f1ea; --card:#fff; --ink:#1f2430; --muted:#6b7280; --line:#e5e0d5;
  --navy:#243b53; --navy-d:#102a43; --accent:#9a3412;
  --open:#b45309; --open-bg:#fef3c7; --partial:#1d4ed8; --partial-bg:#dbeafe;
  --recv:#15803d; --recv-bg:#dcfce7; --danger:#b91c1c;
  --radius:12px; --shadow:0 1px 3px rgba(16,42,67,.08),0 1px 2px rgba(16,42,67,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
header.topbar{background:var(--navy-d);color:#fff;padding:.6rem 1rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
header.topbar .brand{font-weight:700;letter-spacing:.02em;font-size:1.05rem;color:#fff}
header.topbar .brand small{font-weight:400;color:#9fb3c8;margin-left:.4rem;font-size:.75rem}
header.topbar nav{display:flex;gap:.25rem;flex-wrap:wrap}
header.topbar nav a{color:#bcccdc;padding:.35rem .7rem;border-radius:8px;font-size:.9rem}
header.topbar nav a.active,header.topbar nav a:hover{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
header.topbar .spacer{flex:1}
header.topbar .who{color:#9fb3c8;font-size:.85rem}
header.topbar .who b{color:#fff}
.wrap{max-width:1080px;margin:1.2rem auto;padding:0 1rem}
h1{font-size:1.4rem;margin:.2rem 0 1rem}
h2{font-size:1.1rem;margin:1.4rem 0 .6rem}
.stats{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1rem}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.8rem 1.1rem;box-shadow:var(--shadow);min-width:120px}
.stat .n{font-size:1.7rem;font-weight:700;color:var(--navy-d)}
.stat .l{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.1rem;margin-bottom:1rem}
.toolbar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-bottom:.8rem}
.toolbar input,.toolbar select{padding:.45rem .6rem}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#faf8f3;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.badge{display:inline-block;padding:.12rem .5rem;border-radius:999px;font-size:.72rem;font-weight:600}
.badge.open{background:var(--open-bg);color:var(--open)}
.badge.partial{background:var(--partial-bg);color:var(--partial)}
.badge.received{background:var(--recv-bg);color:var(--recv)}
.badge.age{background:#eef2f7;color:#334e68}
.badge.old{background:#fde2e1;color:#b91c1c}
.item-sku{font-weight:600}
.muted{color:var(--muted);font-size:.85rem}
label{display:block;font-size:.82rem;color:var(--muted);margin:.6rem 0 .2rem;font-weight:600}
input,select,textarea{width:100%;padding:.55rem .65rem;border:1px solid #cfc9bb;border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--navy);border-color:var(--navy)}
textarea{min-height:64px;resize:vertical}
.row{display:flex;gap:.8rem;flex-wrap:wrap}
.row>*{flex:1;min-width:140px}
.btn{display:inline-block;background:var(--navy);color:#fff;border:none;border-radius:8px;padding:.6rem 1.1rem;
  font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--navy-d);text-decoration:none;color:#fff}
.btn.sm{padding:.35rem .7rem;font-size:.85rem}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.btn.accent{background:var(--accent)}
.btn.danger{background:var(--danger)}
.center{max-width:380px;margin:8vh auto}
.line-items{margin-top:.6rem}
.li{display:flex;gap:.5rem;margin-bottom:.5rem;align-items:flex-end}
.li .grow{flex:3}.li .qty{flex:0 0 90px}
.flash{background:var(--recv-bg);color:var(--recv);padding:.6rem .9rem;border-radius:8px;margin-bottom:1rem;border:1px solid #bbf7d0}
.pill-list{display:flex;gap:.4rem;flex-wrap:wrap}
.pill{background:#eef2f7;border-radius:999px;padding:.2rem .7rem;font-size:.85rem}
.receipt{border-left:3px solid var(--recv);padding:.3rem .7rem;margin:.4rem 0;background:#f8fdf9}
.receipt.damaged{border-left-color:var(--danger);background:#fdf6f6}
.empty{text-align:center;color:var(--muted);padding:2rem}
@media(max-width:640px){
  th.hide-sm,td.hide-sm{display:none}
  .li{flex-wrap:wrap}
}