1 files changed, 5 insertions, 5 deletions
diff --git a/calendar_gui.py b/calendar_gui.py
index 5705e7a..1c9efe7 100644
--- a/calendar_gui.py
+++ b/calendar_gui.py
@@ -1,14 +1,12 @@
 import sys
 from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout, 
-                             QLabel, QLineEdit, QPushButton, QDateEdit, QTableWidget, 
+                             QLabel, QPushButton, QDateEdit, QTableWidget, 
                              QTableWidgetItem, QHeaderView, QDialog, QFormLayout, QComboBox,
-                             QMessageBox, QSpinBox, QAction, QFileDialog, QMenuBar, QTextEdit,
+                             QMessageBox, QSpinBox, QAction, QFileDialog, QTextEdit,
                              QAbstractItemView, QToolButton)
 from PyQt5.QtWidgets import QStyle
 from PyQt5.QtCore import Qt, QDate, QLocale
 from PyQt5.QtGui import QFont, QFontDatabase
-from datetime import datetime, timedelta
-from dateutil.relativedelta import relativedelta
 
 from calendar_manager import CalendarManager
 from date_calculator import DateCalculator
@@ -16,7 +14,7 @@ from prediction_controller import PredictionController
 from event_type_handler import EventTypeHandler
 from date_service import DateService
 from config import EventConfig
-from prediction_report_service import PredictionReportService
+# Note: PDF export dependency is imported lazily inside export_pdf to reduce startup size
 
 class EventDialog(QDialog):
     def __init__(self, entry=None, parent=None):
@@ -662,6 +660,8 @@ class CalendarManagerGUI(QMainWindow):
         )
         if not out_path:
             return
+        # Lazy import to avoid heavy PDF dependencies at startup
+        from prediction_report_service import PredictionReportService
         success = PredictionReportService.export_pdf(
             self.calendar_manager,
             self.prediction_controller,