:root { --verde:#2f6b3a; --verde-osc:#234f2b; --fondo:#f5f4ef; --borde:#d9d6cc; --texto:#222; --rojo:#b3261e; --ambar:#8a5a00; }
* { box-sizing:border-box; }
body { margin:0; font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; background:var(--fondo); color:var(--texto); }
.top { display:flex; flex-wrap:wrap; gap:8px 20px; align-items:center; justify-content:space-between; padding:12px 16px; background:var(--verde); color:#fff; }
.top a { color:#fff; text-decoration:none; }
.marca { font-weight:700; font-size:18px; }
.top nav { display:flex; gap:16px; }
main { max-width:1100px; margin:0 auto; padding:16px; }
h1 { font-size:24px; margin:8px 0 12px; } h2 { font-size:17px; margin:20px 0 8px; color:var(--verde-osc); }
.card { background:#fff; border:1px solid var(--borde); border-radius:10px; padding:16px; }
.estrecha { max-width:380px; margin:40px auto; }
label { display:block; margin:10px 0; font-weight:600; font-size:14px; }
input, select, textarea { display:block; width:100%; margin-top:4px; padding:10px; font:inherit; font-weight:400; border:1px solid var(--borde); border-radius:8px; background:#fff; }
label.check { display:flex; gap:8px; align-items:flex-start; font-weight:400; }
label.check input { width:auto; margin:4px 0 0; }
.confirmar { background:#fff8e1; padding:10px; border-radius:8px; }
.fila { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:0 12px; align-items:end; }
.con-unidad { display:flex; gap:6px; } .con-unidad select { width:80px; }
.tabs { display:flex; flex-wrap:wrap; gap:8px 20px; } .tabs label { display:flex; gap:6px; align-items:center; font-weight:400; }
.tabs input { width:auto; margin:0; }
.btn { display:inline-block; border:0; border-radius:8px; padding:10px 16px; font:inherit; font-weight:600; background:var(--verde); color:#fff; cursor:pointer; text-decoration:none; }
.btn:hover { background:var(--verde-osc); } .btn[disabled] { opacity:.45; cursor:not-allowed; }
.btn.sec { background:#e7e5dc; color:var(--texto); } .btn.sec:hover { background:#dcd9cd; }
.btn.grande { padding:14px 22px; font-size:17px; margin-top:14px; }
.subir { margin:6px 0; }
.botones-foto { display:flex; flex-wrap:wrap; gap:8px; }
.hero { text-align:center; padding:30px 0; } .acciones { display:flex; flex-wrap:wrap; justify-content:center; gap:12px; }
.ayuda { color:#555; font-size:14px; }
.error, .aviso, .ok { padding:10px 12px; border-radius:8px; margin:8px 0; }
.error { background:#fdecea; color:var(--rojo); } .aviso { background:#fff4e0; color:var(--ambar); } .ok { background:#e6f4ea; color:var(--verde-osc); }
#miniaturas { display:flex; flex-wrap:wrap; gap:8px; margin:8px 0; }
#miniaturas figure { margin:0; position:relative; } #miniaturas img { width:110px; height:110px; object-fit:cover; border-radius:8px; border:1px solid var(--borde); }
#miniaturas button { position:absolute; top:4px; right:4px; border:0; border-radius:50%; width:26px; height:26px; background:rgba(0,0,0,.65); color:#fff; cursor:pointer; }
.revision { display:grid; grid-template-columns:minmax(0,1fr) 260px; gap:16px; align-items:start; }
.previa { position:sticky; top:12px; }
.nut { display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:0 10px; }
.nut label { font-size:12px; white-space:pre; }
.botones { margin-top:12px; }
.filtros { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:0 12px; align-items:end; }
.tabla-scroll { overflow-x:auto; }
table.registro { width:100%; border-collapse:collapse; background:#fff; font-size:14px; }
.registro th, .registro td { text-align:left; padding:8px; border-bottom:1px solid var(--borde); white-space:nowrap; }
.registro th { background:#ecebe4; }
.imprimir-ctl { max-width:600px; }
.solo-print { display:none; }
@media (max-width:760px) { .revision { grid-template-columns:1fr; } .previa { position:static; } }

/* ---------- etiqueta (medidas reales en mm) ---------- */
.etq { width:62mm; padding:2mm 2.5mm; overflow:hidden; background:#fff; color:#000;
       font-family:Arial,Helvetica,sans-serif; font-size:2.7mm; line-height:1.18; display:flex; flex-direction:column; gap:.7mm; }
.etq-den { font-size:4.2mm; font-weight:700; line-height:1.1; }
.etq-peso { font-weight:700; font-size:3mm; } .etq-peso span { font-weight:700; }
.etq-dest { font-weight:700; }
.etq-nut { width:100%; border-collapse:collapse; font-size:2.6mm; margin:.5mm 0; }
.etq-nut th { text-align:left; border-bottom:.3mm solid #000; }
.etq-nut td { padding:0; border-bottom:.1mm solid #888; } .etq-nut td:last-child { text-align:right; white-space:nowrap; }
.etq-env { margin-top:auto; font-size:2.5mm; border-top:.2mm solid #000; padding-top:.6mm; }
.etq-pantalla .etq, .hoja-etq .etq { border:1px dashed #aaa; margin:0 0 6px; box-shadow:0 1px 3px rgba(0,0,0,.08); }

@media print {
  body { background:#fff; }
  .top, .no-print { display:none !important; }
  .solo-print { display:block; }
  main { padding:0; max-width:none; }
  .hoja-etq .etq { border:0; margin:0; box-shadow:none; page-break-after:always; break-after:page; }
  .hoja-etq .etq:last-child { page-break-after:auto; break-after:auto; }
  .registro { font-size:10px; } .registro th, .registro td { white-space:normal; padding:4px; }
}