diff --git a/.data/history.txt b/.data/history.txt
index dc6dece..0938bf3 100644
--- a/.data/history.txt
+++ b/.data/history.txt
@@ -1,19 +1 @@
-
-salario=horas*tarifa
-#salario=8000
-#tarifa=36
-
-horas=?
-
-
-plot(sin(x),(x,0,1))
-
-
-
-
-
-
-
-
-
-
+plot(sin(x), (x, 0, 1))
\ No newline at end of file
diff --git a/app/gui_evaluation.py b/app/gui_evaluation.py
index a4af69b..31d796b 100644
--- a/app/gui_evaluation.py
+++ b/app/gui_evaluation.py
@@ -40,7 +40,7 @@ class EvaluationManager:
             'custom_type': self._create_format("#4ec9b0"),
             'plot': self._create_format("#569cd6", underline=True),
             'type_indicator': self._create_format("#808080"),
-            'clickable': self._create_format("#4fc3f7", underline=True),
+            'clickable': self._create_format("#4fc3f7", underline=True, bold=True),
             'helper': self._create_format("#ffd700", italic=True)
         }
     
@@ -254,6 +254,7 @@ class EvaluationManager:
                     cursor.insertText(display_text, self.output_formats.get('clickable'))
                     end_pos = cursor.position()
                     self.main_window.output_text.clickable_links[(start_pos, end_pos)] = (link_id, result_object)
+                    self.logger.debug(f"🔗 Link creado: {display_text} en posición {start_pos}-{end_pos}, ID: {link_id}")
                     
                 elif len(part_data) >= 2:
                     tag, content = part_data[0], part_data[1]
diff --git a/app/gui_main.py b/app/gui_main.py
index e868336..c025385 100644
--- a/app/gui_main.py
+++ b/app/gui_main.py
@@ -293,6 +293,7 @@ class HybridCalculatorPySide6(QMainWindow):
     
     def _handle_output_link_click(self, link_id: str, result_object):
         """Maneja clicks en links del output"""
+        self.logger.debug(f"🖱️ Click en link recibido: {link_id}, objeto: {type(result_object).__name__}")
         # Delegar al evaluation manager
         self.evaluation_manager.handle_output_link_click(link_id, result_object)
     
diff --git a/app/gui_popup.py b/app/gui_popup.py
index 174305e..bc46d36 100644
--- a/app/gui_popup.py
+++ b/app/gui_popup.py
@@ -8,8 +8,13 @@ from PySide6.QtGui import QFont, QTextCursor, QTextCharFormat, QColor
 from PySide6.QtWebEngineWidgets import QWebEngineView
 import sympy
 from typing import Any, Optional, Dict, List, Tuple
-import matplotlib.pyplot as plt
-from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
+try:
+    import matplotlib.pyplot as plt
+    from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
+    MATPLOTLIB_AVAILABLE = True
+except ImportError:
+    print("⚠️ Matplotlib no disponible - plots no funcionarán")
+    MATPLOTLIB_AVAILABLE = False
 import numpy as np
 
 
@@ -127,12 +132,9 @@ class InteractiveResultManager(QWidget):
     def handle_interactive_click(self, result: Any, is_mathjax_click: bool = False):
         """Maneja clicks en elementos interactivos"""
         if isinstance(result, PlotResult):
-            if not is_mathjax_click:
-                # Primera vez: mostrar en MathJax
-                self.plot_requested.emit(result)
-            else:
-                # Click en MathJax: abrir ventana emergente
-                self._show_plot_window(result)
+            # Abrir ventana de plot directamente
+            print(f"🖱️ Abriendo ventana de plot para: {result.plot_type}")
+            self._show_plot_window(result)
         else:
             # Otros tipos siempre abren ventana
             self._handle_other_interactive_click(result)
@@ -303,7 +305,18 @@ class InteractiveResultManager(QWidget):
             if not parent_frame.layout():
                 parent_frame.setLayout(QVBoxLayout())
             
+            if not MATPLOTLIB_AVAILABLE:
+                error_label = QLabel("Matplotlib no está disponible.\nInstala con: pip install matplotlib")
+                error_label.setStyleSheet("color: #f44747; font-size: 12px;")
+                error_label.setWordWrap(True)
+                parent_frame.layout().addWidget(error_label)
+                return
+            
+            print(f"📊 Creando plot {plot_result.plot_type} con args: {plot_result.args}")
+            
             fig, ax = plt.subplots(figsize=(8, 6))
+            fig.patch.set_facecolor('#1a1a1a')  # Fondo oscuro
+            ax.set_facecolor('#1a1a1a')
             
             if plot_result.plot_type == "plot":
                 self._create_2d_plot(fig, ax, plot_result.args, plot_result.kwargs)
@@ -314,7 +327,13 @@ class InteractiveResultManager(QWidget):
             canvas = FigureCanvasQTAgg(fig)
             parent_frame.layout().addWidget(canvas)
             
+            print("✅ Plot creado exitosamente")
+            
         except Exception as e:
+            print(f"❌ Error creando plot: {e}")
+            import traceback
+            traceback.print_exc()
+            
             if not parent_frame.layout():
                 parent_frame.setLayout(QVBoxLayout())
             
diff --git a/app/gui_widgets.py b/app/gui_widgets.py
index c36eea8..d03243e 100644
--- a/app/gui_widgets.py
+++ b/app/gui_widgets.py
@@ -41,6 +41,7 @@ class OutputTextEdit(QTextEdit):
         self.setReadOnly(True)
         self.setFont(QFont("Consolas", 11))
         self.clickable_links = {}  # {(start, end): (link_id, object)}
+        self.setMouseTracking(True)  # Habilitar tracking del mouse
         
     def mousePressEvent(self, event):
         """Detecta clicks en links"""
@@ -59,6 +60,26 @@ class OutputTextEdit(QTextEdit):
                     return
                     
         super().mousePressEvent(event)
+    
+    def mouseMoveEvent(self, event):
+        """Cambia el cursor cuando está sobre un link"""
+        cursor = self.cursorForPosition(event.pos())
+        pos = cursor.position()
+        
+        # Verificar si el mouse está sobre un link
+        over_link = False
+        for (start, end), (link_id, obj) in self.clickable_links.items():
+            if start <= pos <= end:
+                over_link = True
+                break
+        
+        # Cambiar cursor
+        if over_link:
+            self.setCursor(Qt.PointingHandCursor)
+        else:
+            self.setCursor(Qt.ArrowCursor)
+            
+        super().mouseMoveEvent(event)
 
 
 class ExpandableLatexButton(QPushButton):