Fixes

public/js/modals/email-modal.js

@@ -20,7 +20,11 @@ function ensureModalElement() {
         document.body.appendChild(modal);
     }
 }
-
+function getEmailModalTitle(invoice, isOverdue) {
+    if (isOverdue) return `⏰ Send Reminder for Invoice #${invoice.invoice_number || invoice.id}`;
+    if (invoice.email_status === 'sent') return `🔁 Resend Invoice #${invoice.invoice_number || invoice.id}`;
+    return `📤 Send Invoice #${invoice.invoice_number || invoice.id}`;
+}
 function renderModalContent() {
     const modal = document.getElementById('email-modal');
     if (!modal) return;
@@ -29,6 +33,17 @@ function renderModalContent() {
     const existingStripeUrl = currentInvoice.stripe_payment_link_url || '';
     const stripeStatus = currentInvoice.stripe_payment_status || '';
     
+    // Detect overdue: unpaid + older than 30 days
+    const invoiceDateParsed = currentInvoice.invoice_date 
+        ? new Date(currentInvoice.invoice_date.split('T')[0]) 
+        : null;
+    const daysSinceInvoice = invoiceDateParsed 
+        ? Math.floor((new Date() - invoiceDateParsed) / 86400000) 
+        : 0;
+    const isOverdue = !currentInvoice.paid_date && daysSinceInvoice > 30;
+
+    const modalTitle = getEmailModalTitle(currentInvoice, isOverdue);
+    
     // Status indicator for existing link
     let stripeBadgeHtml = '';
     if (existingStripeUrl && stripeStatus === 'paid') {
@@ -137,15 +152,6 @@ function renderModalContent() {
         paymentText = 'Our terms are Net 30.';
     }
     
-    // Detect overdue: unpaid + older than 30 days
-    const invoiceDateParsed = currentInvoice.invoice_date 
-        ? new Date(currentInvoice.invoice_date.split('T')[0]) 
-        : null;
-    const daysSinceInvoice = invoiceDateParsed 
-        ? Math.floor((new Date() - invoiceDateParsed) / 86400000) 
-        : 0;
-    const isOverdue = !currentInvoice.paid_date && daysSinceInvoice > 30;
-
     let defaultHtml = '';
 
     if (isOverdue) {

public/js/views/invoice-view.js

@@ -171,6 +171,30 @@ function groupInvoices(filtered) {
     return new Map([...groups.entries()].sort((a, b) => b[0].localeCompare(a[0])));
 }
 
+function getInvoiceEmailButtonLabel(invoice, overdue) {
+    if (overdue) {
+        return {
+            text: '⏰ Send Reminder',
+            title: 'Send overdue reminder with invoice PDF and optional Stripe payment link',
+            className: 'bg-red-100 text-red-700 hover:bg-red-200'
+        };
+    }
+
+    if (invoice.email_status === 'sent') {
+        return {
+            text: '🔁 Resend Invoice',
+            title: 'Resend invoice with PDF and optional Stripe payment link',
+            className: 'bg-purple-100 text-purple-700 hover:bg-purple-200'
+        };
+    }
+
+    return {
+        text: '📤 Send Invoice',
+        title: 'Send invoice with PDF and optional Stripe payment link',
+        className: 'bg-blue-100 text-blue-700 hover:bg-blue-200'
+    };
+}
+
 // ============================================================
 // Render
 // ============================================================
@@ -292,8 +316,14 @@ function renderInvoiceRow(invoice) {
     
     const delBtn = `<button onclick="window.invoiceView.remove(${invoice.id})" class="text-red-600 hover:text-red-900">Del</button>`;
 
-    const stripeEmailBtn = (hasQbo && !paid && (invoice.email_status !== 'sent' || ((invoice.email_status === 'sent' && overdue))))
-        ? `<button onclick="window.emailModal.open(${invoice.id})" title="Email with Stripe Payment Link" class="px-2 py-1 bg-purple-100 text-purple-700 rounded hover:bg-purple-200 text-xs font-semibold">💳 Pay Link</button>`
+    const emailAction = getInvoiceEmailButtonLabel(invoice, overdue);
+
+    const stripeEmailBtn = (hasQbo && !paid)
+        ? `<button onclick="window.emailModal.open(${invoice.id})"
+                title="${emailAction.title}"
+                class="px-2 py-1 ${emailAction.className} rounded text-xs font-semibold">
+            ${emailAction.text}
+        </button>`
         : '';
 
     const stripeCheckBtn = (invoice.stripe_payment_link_id && !paid)