hotfix de error en pagar y cosos

src/components/InvoiceModal.js

@@ -109,7 +109,7 @@ export function InvoiceModal(invoiceId, onClose, onUpdate) {
               </div>
               
               <div class="form-group">
-                <label>Fecha</label>
+                <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>Fecha</label>
                 <input 
                   type="date" 
                   name="date" 
@@ -121,7 +121,7 @@ export function InvoiceModal(invoiceId, onClose, onUpdate) {
 
             <div class="form-row">
               <div class="form-group">
-                <label>Fecha de Vencimiento</label>
+                <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>Fecha de Vencimiento</label>
                 <input 
                   type="date" 
                   name="expireDate" 
@@ -143,15 +143,15 @@ export function InvoiceModal(invoiceId, onClose, onUpdate) {
 
             <div class="form-row">
               <div class="form-group full-width">
-                <label>Nota Pública</label>
+                <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>Nota Pública</label>
-                <textarea name="note_public" rows="3">${invoice.note_public || ''}</textarea>
+                <textarea name="note_public" rows="3" placeholder="Visible para el cliente" ${!canEdit ? 'disabled' : ''}>${invoice.notePublic || ''}</textarea>
               </div>
             </div>
 
             <div class="form-row">
               <div class="form-group full-width">
-                <label>Nota Privada</label>
+                <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/></svg>Nota Privada</label>
-                <textarea name="note_private" rows="3">${invoice.note_private || ''}</textarea>
+                <textarea name="note_private" rows="3" placeholder="Solo uso interno" ${!canEdit ? 'disabled' : ''}>${invoice.notePrivate || ''}</textarea>
               </div>
             </div>
           </div>

src/pages/CreateInvoicePage.js

@@ -25,24 +25,34 @@ export function renderCreateInvoicePage() {
         </div>
 
         <div class="form-field-compact">
-          <label>Fecha</label>
+          <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>Fecha</label>
-          <input type="date" id="date" name="date" />
+          <div class="date-input-wrapper">
+            <input type="date" id="date" name="date" min="2000-01-01" max="2100-12-31" />
+            <button type="button" class="date-picker-btn" data-target="date" title="Seleccionar fecha">
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>
+            </button>
+          </div>
         </div>
 
         <div class="form-field-compact">
-          <label>Vencimiento</label>
+          <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>Vencimiento</label>
-          <input type="date" id="expireDate" name="expireDate" />
+          <div class="date-input-wrapper">
+            <input type="date" id="expireDate" name="expireDate" min="2000-01-01" max="2100-12-31" />
+            <button type="button" class="date-picker-btn" data-target="expireDate" title="Seleccionar fecha">
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>
+            </button>
+          </div>
         </div>
       </div>
 
       <div class="notes-grid-compact">
         <div class="form-field-compact">
-          <label>Nota pública</label>
+          <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>Nota pública</label>
           <textarea id="notePublic" name="notePublic" rows="2" placeholder="Visible para el cliente (opcional)"></textarea>
         </div>
 
         <div class="form-field-compact">
-          <label>Nota privada</label>
+          <label><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="vertical-align: -2px; margin-right: 4px;"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/></svg>Nota privada</label>
           <textarea id="notePrivate" name="notePrivate" rows="2" placeholder="Interna (opcional)"></textarea>
         </div>
       </div>
@@ -100,6 +110,14 @@ export function renderCreateInvoicePage() {
   expireDate.setDate(expireDate.getDate() + 30);
   container.querySelector('#expireDate').value = expireDate.toISOString().split('T')[0];
 
+  // Event listeners para botones de calendario
+  container.querySelectorAll('.date-picker-btn').forEach(btn => {
+    btn.addEventListener('click', () => {
+      const targetInput = container.querySelector(`#${btn.dataset.target}`);
+      if (targetInput) targetInput.showPicker();
+    });
+  });
+
   let lineCounter = 0;
 
   function createInvoiceLine() {
@@ -204,6 +222,41 @@ export function renderCreateInvoicePage() {
       return;
     }
 
+    // Validar fechas coherentes
+    const dateValue = container.querySelector('#date').value;
+    const expireDateValue = container.querySelector('#expireDate').value;
+
+    function isValidDate(dateStr) {
+      if (!dateStr) return false;
+      const parts = dateStr.split('-');
+      if (parts.length !== 3) return false;
+      const year = parseInt(parts[0]);
+      const month = parseInt(parts[1]);
+      const day = parseInt(parts[2]);
+      if (year < 2000 || year > 2100) return false;
+      if (month < 1 || month > 12) return false;
+      if (day < 1 || day > 31) return false;
+      const d = new Date(year, month - 1, day);
+      return d.getFullYear() === year && d.getMonth() === month - 1 && d.getDate() === day;
+    }
+
+    if (!isValidDate(dateValue)) {
+      alert('La fecha de factura no es válida. Introduce una fecha entre los años 2000 y 2100.');
+      return;
+    }
+
+    if (!isValidDate(expireDateValue)) {
+      alert('La fecha de vencimiento no es válida. Introduce una fecha entre los años 2000 y 2100.');
+      return;
+    }
+
+    const dateObj = new Date(dateValue);
+    const expireDateObj = new Date(expireDateValue);
+    if (expireDateObj < dateObj) {
+      alert('La fecha de vencimiento no puede ser anterior a la fecha de factura.');
+      return;
+    }
+
     const formData = {
       clientId: clientIdValue,
       date: container.querySelector('#date').value + 'T00:00:00',

src/pages/Facturas.js

@@ -145,7 +145,7 @@ export function renderFacturasPage() {
 
       // Manejo de respuesta - obtener todas las facturas
       allInvoices = Array.isArray(data) ? data : data.data || data.invoices || [];
-      filteredInvoices = [...allInvoices];
+      filteredInvoices = [...allInvoices].reverse();
 
       console.log(`Total de facturas cargadas: ${allInvoices.length}`);
 

src/style.css

@@ -605,6 +605,57 @@ button:focus-visible {
   font-weight: 600;
 }
 
+/* Notes column */
+.invoice-notes {
+  max-width: 200px;
+}
+
+.notes-preview {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.note-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  font-size: 0.75rem;
+  padding: 2px 8px;
+  border-radius: 12px;
+  line-height: 1.4;
+  max-width: 100%;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  cursor: default;
+}
+
+.note-public {
+  background: rgba(37, 99, 235, 0.08);
+  color: var(--primary);
+  border: 1px solid rgba(37, 99, 235, 0.15);
+}
+
+.note-public svg {
+  flex-shrink: 0;
+}
+
+.note-private {
+  background: rgba(245, 158, 11, 0.08);
+  color: #b45309;
+  border: 1px solid rgba(245, 158, 11, 0.15);
+}
+
+.note-private svg {
+  flex-shrink: 0;
+}
+
+.no-notes {
+  color: var(--text-secondary);
+  font-size: 0.875rem;
+}
+
 .invoice-actions {
   display: flex;
   gap: 0.5rem;
@@ -893,6 +944,46 @@ button:focus-visible {
   box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
 }
 
+/* Date input wrapper */
+.date-input-wrapper {
+  position: relative;
+  display: flex;
+  align-items: stretch;
+}
+
+.date-input-wrapper input[type="date"] {
+  flex: 1;
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+  border-right: none;
+}
+
+.date-input-wrapper input[type="date"]:focus {
+  z-index: 1;
+}
+
+.date-picker-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0 0.75rem;
+  background: var(--primary);
+  color: white;
+  border: 1px solid var(--primary);
+  border-top-right-radius: 6px;
+  border-bottom-right-radius: 6px;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.date-picker-btn:hover {
+  background: var(--primary-hover, #1d4ed8);
+}
+
+.date-picker-btn:active {
+  transform: scale(0.96);
+}
+
 .lines-section-compact {
   flex: 1;
   display: flex;