.info-badge background: #0f172a; padding: 6px 14px; border-radius: 40px; font-size: 0.8rem; color: #a5b4fc; font-family: monospace;
/* Paper area — exactly like an academic document */ .paper-container background: #fefaf0; display: flex; justify-content: center; padding: 2rem;
<div class="paper-studio"> <div class="toolbar"> <div class="tool-group"> <button class="tool-btn primary" id="generatePdfBtn"> <i class="fas fa-file-pdf"></i> Download PDF (html2pdf) </button> <button class="tool-btn" id="previewPrintBtn"> <i class="fas fa-print"></i> Print Preview </button> <button class="tool-btn reset-btn" id="resetPaperBtn"> <i class="fas fa-undo-alt"></i> Reset to Original </button> </div> <div class="tool-group"> <span class="info-badge"><i class="fas fa-pen-fancy"></i> ✍️ Click any text → Edit live</span> <span class="info-badge"><i class="fas fa-magic"></i> High-res PDF typeset</span> </div> </div> -types html2pdf.js
function exportToPDF() // Show a temporary loading effect (optional) const originalBtnText = generateBtn.innerHTML; generateBtn.innerHTML = '<i class="fas fa-spinner fa-pulse"></i> Generating PDF...'; generateBtn.disabled = true; // Use html2pdf from the bundle html2pdf().set(pdfOpts).from(paperElement).save().then(() => generateBtn.innerHTML = originalBtnText; generateBtn.disabled = false; ).catch(err => console.error("PDF generation error: ", err); generateBtn.innerHTML = originalBtnText; generateBtn.disabled = false; alert("PDF generation error. Please check console or try again."); ); if (generateBtn) generateBtn.addEventListener('click', exportToPDF); // ---- PRINT PREVIEW using browser's print (high-fidelity) ---- const printBtn = document.getElementById('previewPrintBtn'); if (printBtn) printBtn.addEventListener('click', () => // open print dialog with a temporary style to enhance printed paper look const originalTitle = document.title; document.title = 'Neural Topology Paper - Academic Print'; window.print(); document.title = originalTitle; ); // Add optional subtle print styles (to ensure printed version looks similar) const stylePrint = document.createElement('style'); stylePrint.textContent = `@media print body background: white; padding: 0; margin: 0; .toolbar, footer, .tool-group, .info-badge, .tool-btn display: none !important; .paper-studio box-shadow: none; margin:0; padding:0; .paper-container padding: 0; background: white; #academicPaper box-shadow: none; max-width: 100%; .paper-content padding: 0.7in; [contenteditable="true"] background: white; `; document.head.appendChild(stylePrint); // (Optional) Minor auto-fix for contenteditable newlines — not needed but keeps consistent // Additional validation: ensure that any newly added content through user edits is preserved. // Since all major elements are contenteditable, the PDF will render exactly what user edits. // For better math representation, we also added inline .math class but no extra rendering. console.log("Academic paper studio ready — edit any field, then export to PDF via html2pdf.js"); )(); </script>
.tool-btn.primary background: #2c6e9e; color: white; box-shadow: 0 4px 8px rgba(44,110,158,0.3); // For better math representation, we also added inline
.paper-content .references margin-top: 2rem; font-size: 0.85rem; border-top: 1px solid #cbd5e1; padding-top: 1rem; font-family: 'Inter', sans-serif;
#academicPaper background: white; width: 100%; max-width: 850px; margin: 0 auto; box-shadow: 0 8px 28px rgba(0,0,0,0.08); transition: all 0.2s; font-family: 'Cormorant Garamond', serif; color: #1e1e2a; line-height: 1.55; // For better math representation
/* editable effect */ [contenteditable="true"] outline: none; transition: background 0.1s ease; [contenteditable="true"]:hover background: #fffbf0; [contenteditable="true"]:focus background: #fffae6; box-shadow: inset 0 0 0 1px #cbd5e1;