.caja{min-height:100vh;background:#f5f5f4;color:#1c1917;font-size:18px}.caja-cabecera{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#1c1917;color:#fafaf9}.caja-cabecera a{color:#fafaf9}.caja-cuerpo{max-width:720px;margin:0 auto;padding:20px;display:grid;gap:16px}.caja-tarjeta{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.12);display:grid;gap:12px}.caja-campo{width:100%;font-size:22px;padding:14px;border:2px solid #a8a29e;border-radius:10px}.caja-campo:focus{outline:3px solid #15803d}.caja-boton{font-size:20px;padding:14px 20px;border-radius:10px;background:#15803d;color:#fff;border:0;cursor:pointer}.caja-boton[disabled]{opacity:.5;cursor:not-allowed}.caja-boton-sec{background:#e7e5e4;color:#1c1917}.caja-boton-peligro{background:#b91c1c}.caja-aviso{background:#fef3c7}.caja-aviso,.caja-error{padding:12px;border-radius:10px}.caja-error{background:#fee2e2;color:#7f1d1d}.caja-ok{padding:12px;border-radius:10px;background:#dcfce7;color:#14532d}.caja-tabla{width:100%;border-collapse:collapse;font-size:16px}.caja-tabla td,.caja-tabla th{border-bottom:1px solid #e7e5e4;padding:6px;text-align:left}.ticket{width:72mm;margin:0 auto;font-family:Courier New,monospace;font-size:12px;color:#000;background:#fff}.ticket h1{font-size:14px;text-align:center;margin:0 0 4px}.ticket .fila{display:flex;justify-content:space-between;gap:8px}.ticket .grande{font-size:18px;font-weight:700;text-align:center;margin:6px 0}.ticket hr{border:0;border-top:1px dashed #000;margin:6px 0}@media print{@page{size:80mm 297mm;margin:0}body *{visibility:hidden}.ticket,.ticket *{visibility:visible}.ticket{position:absolute;left:0;top:0;width:72mm;padding:4mm}.ticket-informe,.ticket-informe *{visibility:visible}.ticket-informe{position:absolute;left:0;top:0}.no-imprimir{display:none!important}}