CALCULADORA DE PRESUPUESTO

`;document.body.appendChild(iframe);const cleanup = () => { if (iframe.parentNode) iframe.parentNode.removeChild(iframe); delete window.__calPdfResolve; delete window.__calPdfReject; };try { await pdfDone; } catch (e) { console.error('PDF generation failed:', e); } finally { setTimeout(cleanup, 500); } }function makeBtn(label, variant, icon, onClick, iconLeft, disabled) { const b = document.createElement('button'); b.className = 'cal-btn cal-btn-' + variant; if (disabled) b.disabled = true; b.innerHTML = iconLeft ? `${icon || ''}${label}` : `${label}${icon || ''}`; b.addEventListener('click', onClick); return b; }// Init render();