*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;margin:0;background:#f4efe8;color:#2b2118}
header{background:#6b4423;color:#fff;padding:18px 16px;text-align:center}
header h1{margin:0 0 4px;font-size:1.5rem}
header p{margin:0;opacity:.9;font-size:.95rem}
main{max-width:900px;margin:16px auto;padding:0 12px;display:grid;gap:16px}
.card{background:#fff;border-radius:10px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.12)}
h2{margin:0 0 6px;color:#6b4423}
h3{margin:18px 0 8px}
.hint{color:#6d5f52;font-size:.88rem;margin:0 0 10px}
.row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:10px;align-items:flex-end}
label{display:flex;flex-direction:column;font-size:.85rem;gap:3px}
label.check{flex-direction:row;align-items:center;gap:6px}
input,select{padding:7px;border:1px solid #c9b9a6;border-radius:6px;font-size:1rem;width:100%;min-width:0}
input[type=checkbox]{width:auto}
.row label input,.row label select{width:130px}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;margin-bottom:10px}
th,td{padding:4px;text-align:left;font-size:.9rem}
th{font-size:.8rem;color:#6d5f52}
td input{width:100%;min-width:62px}
td:first-child input{min-width:120px}
button{padding:8px 14px;border:1px solid #6b4423;background:#fff;color:#6b4423;border-radius:6px;cursor:pointer;font-size:.95rem;margin-right:6px;margin-top:4px}
button:hover{background:#f1e6d8}
button.primary{background:#6b4423;color:#fff}
button.primary:hover{background:#573619}
button.big{font-size:1.1rem;padding:12px 24px;margin-top:12px}
button.danger{border-color:#a33;color:#a33}
.vista{width:100%;max-width:360px;height:auto;display:block;margin-top:12px;background:#faf6f0;border:1px solid #e3d6c5;border-radius:8px}
.kpis{display:flex;flex-wrap:wrap;gap:10px}
.kpi{flex:1 1 140px;background:#f7efe4;border-radius:8px;padding:10px;text-align:center}
.kpi b{display:block;font-size:1.7rem;color:#6b4423}
.kpi span{font-size:.8rem;color:#6d5f52}
.grupo{border-top:2px solid #e3d6c5;margin-top:16px;padding-top:8px}
.aviso{background:#fdecea;border-left:4px solid #c33;padding:8px;margin:8px 0;border-radius:4px}
.tabla-sch{margin:10px 0}
.tabla-sch svg{width:100%;height:auto;border:1px solid #c9b9a6;background:#e9d3b0}
.tabla-sch small{color:#6d5f52}
.cortes td,.cortes th{border-bottom:1px solid #eee}
@media print{
  header p,.no-print,button,.hint{display:none}
  body{background:#fff}
  .card{box-shadow:none;break-inside:avoid}
  #resultado{display:block}
  .card:not(#resultado){display:none}
}
.aviso.nota{background:#eaf3fb;border-color:#3a7bc8}
textarea{width:100%;padding:8px;border:1px solid #c9b9a6;border-radius:6px;font-size:1rem;font-family:inherit;resize:vertical}
.canvas{width:100%;max-height:70vh;background:#faf6f0;border:1px solid #c9b9a6;border-radius:8px;margin:10px 0;touch-action:none;display:block}
.canvas rect.el{fill:#c89a63;stroke:#6b4423;stroke-width:.4;cursor:grab}
.canvas rect.el.sel{fill:#e0b070;stroke:#c33;stroke-width:.8}
.canvas text{pointer-events:none;fill:#2b2118}
#d-tabla td select{padding:7px;border:1px solid #c9b9a6;border-radius:6px;width:100%}
#d-tabla td input{min-width:56px}
#notas-print{white-space:pre-wrap;background:#faf6f0;border-left:4px solid #6b4423;padding:8px;margin:8px 0;border-radius:4px}
#notas-print:empty{display:none}
.canvas rect.el.tubo{fill:#9aa3ab;stroke:#4a525a}
.canvas rect.el.tubo.sel{fill:#c0c8d0;stroke:#c33}
#d-botones{margin-bottom:6px}