diff --git a/src/rail_network_graph/GUI/gui_creator.py b/src/rail_network_graph/GUI/gui_creator.py
new file mode 100644
index 0000000..6537479
--- /dev/null
+++ b/src/rail_network_graph/GUI/gui_creator.py
@@ -0,0 +1,118 @@
+import logging
+
+import customtkinter as ctk
+from pandas import DataFrame
+
+from rail_network_graph.graphs.stations_graph import StationsGraph
+from rail_network_graph.GUI.counter_panel.input_panel import InputPanel
+from rail_network_graph.GUI.counter_panel.submit_handler import SubmitHandler
+from rail_network_graph.GUI.map.map_canvas import MapCanvas
+from rail_network_graph.GUI.map.map_plotter import MapPlotter
+from rail_network_graph.GUI.station_info.station_info_logic import StationInfoLogic
+from rail_network_graph.GUI.station_info.station_info_popup import StationInfoPopup
+
+log = logging.getLogger(__name__)
+
+
+class GUICreator:
+    """
+    Create and initialize all main GUI components:
+
+    - interactive map,
+    - input panel (search + discount),
+    - station info popup,
+    - ticket popup (via submit handler).
+
+    :param root_window: Main application window (CTk/Tk frame).
+    :param map_plotter: Object used to draw the station map.
+    :param station_coords: Station coordinates {station_id: (lon, lat)}.
+    :param station_names: Station names {station_id: name}.
+    :param merged_data: GTFS merged DataFrame.
+    :param stops_data: Original stops DataFrame.
+    :param graph: Pre-built station graph.
+    """
+
+    def __init__(
+        self,
+        root_window: ctk.CTk | ctk.CTkFrame,
+        map_plotter: MapPlotter,
+        station_coords: dict[str, tuple[float, float]],
+        station_names: dict[str, str],
+        merged_data: DataFrame,
+        stops_data: DataFrame,
+        graph: StationsGraph,
+    ) -> None:
+        self.root = root_window
+        self.map_plotter = map_plotter
+        self.station_coords = station_coords
+        self.station_names = station_names
+        self.merged_data = merged_data
+        self.graph = graph
+        self.stops_data = stops_data
+
+        # Component instances (initially None)
+        self.station_info_popup: StationInfoPopup | None = None
+        self.station_info_logic: StationInfoLogic | None = None
+        self.map_canvas: MapCanvas | None = None
+        self.input_panel: InputPanel | None = None
+
+        log.info("Initializing GUICreator")
+        log.debug(
+            "GUICreator init: stations=%d, station_names=%d, merged_data_shape=%s, stops_data_shape=%s",
+            len(self.station_coords),
+            len(self.station_names),
+            getattr(self.merged_data, "shape", None),
+            getattr(self.stops_data, "shape", None),
+        )
+
+        # Call methods to sequentially initialize all GUI parts
+        self.create_station_popup()
+        self.create_station_logic()
+        self.create_map_canvas()
+        self.create_input_panel_with_handler()
+        log.info("GUICreator initialization complete")
+
+    def create_station_popup(self) -> None:
+        """Create the popup window used to display station info."""
+        log.debug("Creating StationInfoPopup")
+        # Initialize the visual component for displaying station timetables/connections
+        self.station_info_popup = StationInfoPopup(self.root)
+        log.debug("StationInfoPopup created: %s", type(self.station_info_popup).__name__)
+
+    def create_station_logic(self) -> None:
+        """Initialize the logic that fetches station connection data."""
+        log.debug("Creating StationInfoLogic")
+        # Initialize the data handler for generating station information (timetables)
+        self.station_info_logic = StationInfoLogic(self.station_names, self.merged_data)
+        log.debug("StationInfoLogic created with station_names=%d", len(self.station_names))
+
+    def create_map_canvas(self) -> None:
+        """Create the interactive map canvas and bind events."""
+        log.debug("Creating MapCanvas")
+        # Initialize the interactive map component, passing the plotter and info components
+        self.map_canvas = MapCanvas(
+            self.root,
+            self.map_plotter,
+            self.station_coords,
+            self.station_info_popup,
+            self.station_info_logic,
+        )
+        log.info("MapCanvas created and initialized")
+
+    def create_input_panel_with_handler(self) -> None:
+        """Create the input panel and attach the submit handler."""
+        log.debug("Creating InputPanel and SubmitHandler")
+        # Create the input panel (search fields, discount selector)
+        self.input_panel = InputPanel(self.root, submit_callback=None)
+        # Create the handler that processes inputs and performs routing/price calculation
+        submit_handler = SubmitHandler(
+            self.input_panel,
+            self.root,
+            self.map_canvas,
+            self.merged_data,
+            self.stops_data,
+            self.graph,
+        )
+        # Link the handler's method to the input panel's search button
+        self.input_panel.set_submit_callback(submit_handler.handle_submit)
+        log.info("InputPanel created and SubmitHandler connected to Search button")