:root{
  --bg:#f4f5f7;--panel:#fff;--ink:#1d2330;--muted:#6b7280;--line:#e3e6eb;
  --brand:#c8102e;--brand-ink:#fff;--dark:#14171f;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;
  --radius:10px;--shadow:0 1px 2px rgba(0,0,0,.06),0 2px 8px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:#0b5cad;text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:1.45rem;margin:.2rem 0 1rem}h2{font-size:1.1rem;margin:1.4rem 0 .6rem}
small,.muted{color:var(--muted)}
.wrap{max-width:1200px;margin:0 auto;padding:16px}

/* topbar */
.topbar{display:flex;align-items:center;gap:14px;background:var(--dark);color:#fff;padding:10px 16px;flex-wrap:wrap}
.topbar a{color:#e5e7eb}
.brand{font-weight:700;font-size:1.1rem;color:#fff!important;display:flex;align-items:center;gap:8px}
.logo{background:var(--brand);border-radius:8px;width:30px;height:30px;display:inline-grid;place-items:center}
.mainnav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.mainnav a{padding:6px 10px;border-radius:6px}
.mainnav a.on,.mainnav a:hover{background:#2a2f3b;text-decoration:none}
.who{font-size:.85rem;color:#cbd5e1}.who small{color:#94a3b8}
.locswitch select{background:#2a2f3b;color:#fff;border:1px solid #3b4252;border-radius:6px;padding:5px 8px}
.navtoggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;margin-left:auto}
@media(max-width:820px){
  .navtoggle{display:block}
  .admin .mainnav,.admin .who{display:none;width:100%}
  .navopen .mainnav,.navopen .who{display:flex}
  .admin .mainnav{flex-direction:column}
}

/* panels, tables */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat b{display:block;font-size:1.6rem}.stat span{color:var(--muted);font-size:.85rem}
table{width:100%;border-collapse:collapse;background:var(--panel)}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);background:#fafbfc}
td.num,th.num{text-align:right;white-space:nowrap}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
.tablewrap table{border:0}

/* forms */
label{display:block;font-size:.85rem;color:var(--muted);margin:.4rem 0 .2rem}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #cfd4dc;border-radius:8px;background:#fff;width:100%;color:var(--ink)}
textarea{min-height:80px}
.row{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.chk{display:flex;align-items:center;gap:6px;color:var(--ink);margin:0}.chk input{width:auto}
.btn{display:inline-block;font:inherit;padding:8px 14px;border-radius:8px;border:1px solid #cfd4dc;background:#fff;color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{text-decoration:none;background:#f3f4f6}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{filter:brightness(.95)}
.btn.sm{padding:4px 9px;font-size:.85rem}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 0}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.flash.err{background:#fef2f2;border-color:#fecaca;color:#991b1b}

/* search */
.searchbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:16px;box-shadow:var(--shadow)}
.sb-main{display:flex;gap:8px}.sb-main input{font-size:1.05rem;padding:11px 14px}
.sb-filters{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-top:10px;align-items:center}

/* badges */
.badge{display:inline-block;font-size:.75rem;padding:2px 8px;border-radius:999px;background:#eef2f7;color:#334155;font-weight:600}
.badge.in{background:#dcfce7;color:var(--ok)}.badge.low{background:#fef3c7;color:var(--warn)}.badge.out{background:#fee2e2;color:var(--bad)}
.badge.new{background:#dbeafe;color:#1d4ed8}
.pn{font-family:ui-monospace,Consolas,monospace;font-size:.9rem}
.price{font-weight:700;font-size:1.05rem}

/* public product cards */
.cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.pcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;gap:6px}
.pcard .img{aspect-ratio:4/3;background:#f1f3f6 center/contain no-repeat;border-radius:8px;display:grid;place-items:center;color:#9ca3af;font-size:2rem}
.pcard h3{font-size:.98rem;margin:0}
.pcard .meta{font-size:.82rem;color:var(--muted)}
.pcard .bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:24px 16px}

/* login */
.login{max-width:360px;margin:8vh auto}

/* labels print */
.labels{display:grid;grid-template-columns:repeat(auto-fill,50mm);gap:2mm}
.label{width:50mm;height:30mm;border:1px dashed #bbb;padding:1.5mm;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;background:#fff}
.label .ln{font-size:7pt;font-weight:600;text-align:center;line-height:1.1;max-height:2.2em;overflow:hidden}
.label .lp{font-size:9pt;font-weight:700}
.label svg{max-width:100%;height:12mm}
@media print{
  .topbar,.noprint,.flash{display:none!important}
  body{background:#fff}.wrap{padding:0;max-width:none}
  .label{border:0}
}