commit 10

app_config.py

@@ -24,7 +24,7 @@ class AppConfig:
 
     # --- UI Configuration ---
     UI_CONFIG: Dict[str, Any] = {
-        "window_title": "PyImage Backup",
+        "window_title": "Pybackup",
         "window_size": "1200x800",
         "font_family": "Ubuntu",
         "font_size": 11,
@@ -103,7 +103,6 @@ class AppConfig:
         # Generate/update the final exclude list on every start
         cls.generate_and_write_final_exclude_list()
 
-
     @classmethod
     def generate_and_write_final_exclude_list(cls) -> None:
         """
@@ -115,7 +114,7 @@ class AppConfig:
             with open(cls.GENERATED_EXCLUDE_LIST_PATH, 'w') as f:
                 f.write(cls.STANDARD_EXCLUDE_CONTENT)
         except IOError as e:
-            pass # Handle error in caller
+            pass  # Handle error in caller
 
 
 # --- Translation Setup ---
@@ -139,8 +138,7 @@ class Msg:
     }
     STR: Dict[str, str] = {
         # General
-        "app_title": _("PyImage Backup"),
-        "welcome_title": _("Willkommen bei PyImage Backup!"),
+        "app_title": _("Lx Tools Pybackup"),
         "welcome_msg": _("Bitte wählen Sie eine Aktion aus dem Menü."),
         "app_started": _("Anwendung erfolgreich gestartet."),
         "app_quit": _("Anwendung wird beendet."),
@@ -208,6 +206,6 @@ class Msg:
         "freq_monthly": _("Monatlich"),
         "save": _("Speichern"),
         "projected_usage_label": _("Speicherverbrauch ca. nach dem Backup"),
-        "header_title": _("PyImage Backup"),
-        "header_subtitle": _("Ein einfaches Backup-Tool mit rsync"),
+        "header_title": _("Lx Tools Py-Backup"),
+        "header_subtitle": _("Simple GUI for rsync"),
     }

light.tcl

@@ -0,0 +1,641 @@
+# Copyright (c) 2021 rdbende <rdbende@gmail.com>
+
+# inspired by rdbende modified azure to water by Désire Werner Menrath polunga40@unity-mail.de 2024
+# Update add New Style TButton.Borderless for Buttons without edge and without rounded corners by
+# Désire Werner Menrath 28-07-2025
+# Add Update Progressbars Round ends on Horizontal and Vertikal + add small bars
+# Désire Werner Menrath 30-07-2025
+
+package require Tk 8.6
+
+namespace eval ttk::theme::water-light {
+    variable version 2.0
+    package provide ttk::theme::water-light $version
+
+    ttk::style theme create water-light -parent clam -settings {
+        proc load_images {imgdir} {
+            variable I
+            foreach file [glob -directory $imgdir *.png] {
+                set img [file tail [file rootname $file]]
+                set I($img) [image create photo -file $file -format png]
+            }
+        }
+
+        load_images [file join [file dirname [info script]] light]
+        
+        array set colors {
+            -fg             "#000000"
+            -bg             "#ffffff"
+            -disabledfg     "#737373"
+            -disabledbg     "#f0f0f0"
+            -selectfg       "#ffffff"
+            -selectbg       "#007fff"
+        }
+
+        ttk::style layout TButton {
+            Button.button -children {
+                Button.padding -children {
+                    Button.label -side left -expand true
+                } 
+            }
+        }
+
+        ttk::style layout Toolbutton {
+            Toolbutton.button -children {
+                Toolbutton.padding -children {
+                    Toolbutton.label -side left -expand true 
+                } 
+            }
+        }
+
+
+        ttk::style layout TMenubutton {
+            Menubutton.button -children {
+                Menubutton.padding -children {
+                    Menubutton.indicator -side right
+                    Menubutton.label -side right -expand true
+                }
+            }
+        }
+
+        ttk::style layout TOptionMenu {
+            OptionMenu.button -children {
+                OptionMenu.padding -children {
+                    OptionMenu.indicator -side right
+                    OptionMenu.label -side right -expand true
+                }
+            }
+        }
+
+        ttk::style layout Accent.TButton {
+            AccentButton.button -children {
+                AccentButton.padding -children {
+                    AccentButton.label -side left -expand true
+                } 
+            }
+        }
+
+        ttk::style layout TCheckbutton {
+            Checkbutton.button -children {
+                Checkbutton.padding -children {
+                    Checkbutton.indicator -side left
+                    Checkbutton.label -side right -expand true
+                }
+            }
+        }
+
+        ttk::style layout Switch.TCheckbutton {
+            Switch.button -children {
+                Switch.padding -children {
+                    Switch.indicator -side left
+                    Switch.label -side right -expand true
+                }
+            }
+        }
+
+        ttk::style layout Toggle.TButton {
+            ToggleButton.button -children {
+                ToggleButton.padding -children {
+                    ToggleButton.label -side left -expand true
+                } 
+            }
+        }
+
+        ttk::style layout TRadiobutton {
+            Radiobutton.button -children {
+                Radiobutton.padding -children {
+                    Radiobutton.indicator -side left
+                    Radiobutton.label -side right -expand true
+                }
+            }
+        }
+
+        ttk::style layout Vertical.TScrollbar {
+            Vertical.Scrollbar.trough -sticky ns -children {
+                Vertical.Scrollbar.thumb -expand true
+            }
+        }
+
+        ttk::style layout Horizontal.TScrollbar {
+            Horizontal.Scrollbar.trough -sticky ew -children {
+                Horizontal.Scrollbar.thumb -expand true
+            }
+        }
+
+        ttk::style layout TEntry {
+            Combobox.field -sticky nswe -children {
+                Combobox.padding -expand true -sticky nswe -children {
+                    Combobox.textarea -sticky nswe
+                }
+            }
+        }
+
+        ttk::style layout TCombobox {
+            Combobox.field -sticky nswe -children {
+                Combobox.padding -expand true -sticky nswe -children {
+                    Combobox.textarea -sticky nswe
+                }
+            }
+            Combobox.button -side right -sticky ns -children {
+                Combobox.arrow -sticky nsew
+            }
+        }
+        
+        ttk::style layout TSpinbox {
+            Spinbox.field -sticky nsew -children {
+                Spinbox.padding -expand true -sticky nswe -children {
+                    Spinbox.textarea -sticky nswe
+                }
+                
+            }
+            Spinbox.button -side right -sticky ns -children {
+                null -side right -children {
+                    Spinbox.uparrow -side top
+                    Spinbox.downarrow -side bottom
+                }
+            }
+        }
+        
+        ttk::style layout Horizontal.TSeparator {
+            Horizontal.separator -sticky nswe
+        }
+
+        ttk::style layout Vertical.TSeparator {
+            Vertical.separator -sticky nswe
+        }
+        
+        ttk::style layout Horizontal.Tick.TScale {
+            Horizontal.TickScale.trough -sticky ew -children {
+                Horizontal.TickScale.slider -sticky w
+            }
+        }
+        
+        ttk::style layout Vertical.Tick.TScale {
+            Vertical.TickScale.trough -sticky ns -children {
+                Vertical.TickScale.slider -sticky n
+            }
+        }
+
+        ttk::style layout Card.TFrame {
+            Card.field {
+                Card.padding -expand 1 
+            }
+        }
+
+        ttk::style layout TLabelframe {
+            Labelframe.border {
+                Labelframe.padding -expand 1 -children {
+                    Labelframe.label -side right
+                }
+            }
+        }
+
+        ttk::style layout TNotebook.Tab {
+            Notebook.tab -children {
+                Notebook.padding -side top -children {
+                    Notebook.label -side top -sticky {}
+                }
+            }
+        }
+
+        ttk::style layout Treeview.Item {
+            Treeitem.padding -sticky nswe -children {
+                Treeitem.indicator -side left -sticky {}
+                Treeitem.image -side left -sticky {}
+                Treeitem.text -side left -sticky {}
+            }
+        }
+
+
+        # Elements
+
+        # Button
+        ttk::style configure TButton -padding {8 4 8 4} -width -10 -anchor center
+
+        ttk::style element create Button.button image             [list $I(box-basic)             	{selected disabled} $I(box-basic)                 disabled $I(box-basic)                 selected $I(box-basic)                 pressed $I(box-basic)                 active $I(button-hover)                 focus $I(box-basic)             ] -border 4 -sticky ewns
+
+        # Borderless Button
+        ttk::style configure TButton.Borderless -padding 0 -width -10 -anchor center
+        ttk::style element create BorderlessButton.button image \
+            [list $I(empty) \
+                active $I(button-borderless-hover) \
+                pressed $I(button-borderless-hover) \
+                focus $I(button-borderless-hover) \
+            ] -border 0 -sticky ewns
+        ttk::style layout TButton.Borderless {
+            BorderlessButton.button -children {
+                Button.padding -children {
+                    Button.label -side left -expand true
+                }
+            }
+        }
+
+        # Toolbutton
+        ttk::style configure Toolbutton -padding {8 4 8 4} -width -5 -anchor center
+
+        ttk::style element create Toolbutton.button image \
+            [list $I(empty) \
+            	{selected disabled} $I(empty) \
+                disabled $I(empty) \
+                selected $I(rect-basic) \
+                pressed $I(rect-basic) \
+                active $I(rect-basic) \
+            ] -border 4 -sticky ewns
+
+        # TButton Borderless Round
+        ttk::style configure TButton.Borderless.Round -padding 0 -width -10 -anchor center
+        ttk::style element create TButton.Borderless.Round.button image \
+            [list $I(empty) \
+            	{selected disabled} $I(empty) \
+                disabled $I(empty) \
+                selected $I(rect-basic) \
+                pressed $I(rect-basic) \
+                active $I(rect-basic) \
+            ] -border 4 -sticky ewns
+        ttk::style layout TButton.Borderless.Round {
+            TButton.Borderless.Round.button -children {
+                Button.padding -children {
+                    Button.label -side left -expand true
+                }
+            }
+        }
+
+        # NEW: Sidebar Hover Button Style
+        ttk::style configure SidebarHover.TButton.Borderless.Round -padding 0 -width -10 -anchor center
+        ttk::style element create SidebarHover.TButton.Borderless.Round.button image \
+            [list $I(empty) \
+            	{selected disabled} $I(empty) \
+                disabled $I(empty) \
+                selected $I(rect-basic) \
+                pressed $I(rect-basic) \
+                active $I(button-borderless-hover2) \
+            ] -border 4 -sticky ewns
+        ttk::style layout SidebarHover.TButton.Borderless.Round {
+            SidebarHover.TButton.Borderless.Round.button -children {
+                Button.padding -expand true -sticky nswe -children {
+                    Button.label -side left -expand true -sticky nswe
+                }
+            }
+        }
+
+
+        # Menubutton
+        ttk::style configure TMenubutton -padding {8 4 4 4}
+
+        ttk::style element create Menubutton.button \
+            image [list $I(rect-basic) \
+                disabled $I(rect-basic) \
+                pressed $I(rect-basic) \
+                active $I(button-hover) \
+            ] -border 4 -sticky ewns 
+
+        ttk::style element create Menubutton.indicator \
+            image [list $I(down) \
+                active   $I(down) \
+                pressed  $I(down) \
+                disabled $I(down) \
+            ] -width 15 -sticky e
+
+        # OptionMenu
+        ttk::style configure TOptionMenu -padding {8 4 4 4}
+
+        ttk::style element create OptionMenu.button \
+            image [list $I(rect-basic) \
+                disabled $I(rect-basic) \
+                pressed $I(rect-basic) \
+                active $I(button-hover) \
+            ] -border 4 -sticky ewns 
+
+        ttk::style element create OptionMenu.indicator \
+            image [list $I(down) \
+                active   $I(down) \
+                pressed  $I(down) \
+                disabled $I(down) \
+            ] -width 15 -sticky e
+
+        # AccentButton
+        ttk::style configure Accent.TButton -padding {8 4 8 4} -width -10 -anchor center
+
+        ttk::style element create AccentButton.button image \
+            [list $I(rect-accent) \
+            	{selected disabled} $I(rect-accent-hover) \
+                disabled $I(rect-accent-hover) \
+                selected $I(rect-accent) \
+                pressed $I(rect-accent) \
+                active $I(rect-accent-hover) \
+                focus $I(rect-accent) \
+            ] -border 4 -sticky ewns
+
+        # Checkbutton
+        ttk::style configure TCheckbutton -padding 4
+
+        ttk::style element create Checkbutton.indicator image \
+            [list $I(box-basic) \
+                {alternate disabled} $I(check-tri-basic) \
+                {selected disabled} $I(check-basic) \
+                disabled $I(box-basic) \
+                {pressed alternate} $I(check-tri-hover) \
+                {active alternate} $I(check-tri-hover) \
+                alternate $I(check-tri-accent) \
+                {pressed selected} $I(check-hover) \
+                {active selected} $I(check-hover) \
+                selected $I(check-accent) \
+                {pressed !selected} $I(rect-hover) \
+                active $I(box-hover) \
+            ] -width 26 -sticky w
+
+        # Switch
+        ttk::style element create Switch.indicator image \
+            [list $I(off-basic) \
+                {selected disabled} $I(on-basic) \
+                disabled $I(off-basic) \
+                {pressed selected} $I(on-hover) \
+                {active selected} $I(on-hover) \
+                selected $I(on-accent) \
+                {pressed !selected} $I(off-hover) \
+                active $I(off-hover) \
+            ] -width 46 -sticky w
+
+        # ToggleButton
+        ttk::style configure Toggle.TButton -padding {8 4 8 4} -width -10 -anchor center
+
+        ttk::style element create ToggleButton.button image \
+            [list $I(rect-basic) \
+                {selected disabled} $I(rect-accent-hover) \
+                disabled $I(rect-basic) \
+                {pressed selected} $I(rect-basic) \
+                {active selected} $I(rect-accent) \
+                selected $I(rect-accent) \
+                {pressed !selected} $I(rect-accent) \
+                active $I(rect-basic) \
+            ] -border 4 -sticky ewns
+
+        # Radiobutton
+        ttk::style configure TRadiobutton -padding 4
+
+        ttk::style element create Radiobutton.indicator image \
+            [list $I(outline-basic) \
+                {alternate disabled} $I(radio-tri-basic) \
+                {selected disabled} $I(radio-basic) \
+                disabled $I(outline-basic) \
+                {pressed alternate} $I(radio-tri-hover) \
+                {active alternate} $I(radio-tri-hover) \
+                alternate $I(radio-tri-accent) \
+                {pressed selected} $I(radio-hover) \
+                {active selected} $I(radio-hover) \
+                selected $I(radio-accent) \
+                {pressed !selected} $I(circle-hover) \
+                active $I(outline-hover) \
+            ] -width 26 -sticky w
+
+        # Scrollbar
+        ttk::style element create Horizontal.Scrollbar.trough image $I(hor-basic) \
+            -sticky ew
+
+        ttk::style element create Horizontal.Scrollbar.thumb \
+             image [list $I(hor-accent) \
+                disabled $I(hor-basic) \
+                pressed $I(hor-hover) \
+                active $I(hor-hover) \
+            ] -sticky ew
+
+        ttk::style element create Vertical.Scrollbar.trough image $I(vert-basic) \
+            -sticky ns
+
+        ttk::style element create Vertical.Scrollbar.thumb \
+            image [list $I(vert-accent) \
+                disabled  $I(vert-basic) \
+                pressed $I(vert-hover) \
+                active $I(vert-hover) \
+            ] -sticky ns
+
+        # Scale
+        ttk::style element create Horizontal.Scale.trough image $I(scale-hor) \
+            -border 5 -padding 0
+
+        ttk::style element create Horizontal.Scale.slider \
+            image [list $I(circle-accent) \
+                disabled $I(circle-basic) \
+                pressed $I(circle-hover) \
+                active $I(circle-hover) \
+            ] -sticky {}
+
+        ttk::style element create Vertical.Scale.trough image $I(scale-vert) \
+            -border 5 -padding 0
+
+        ttk::style element create Vertical.Scale.slider \
+            image [list $I(circle-accent) \
+                disabled $I(circle-basic) \
+                pressed $I(circle-hover) \
+                active $I(circle-hover) \
+            ] -sticky {}
+            
+        # Tickscale
+        ttk::style element create Horizontal.TickScale.trough image $I(scale-hor) \
+            -border 5 -padding 0
+        
+        ttk::style element create Horizontal.TickScale.slider \
+            image [list $I(tick-hor-accent) \
+                disabled $I(tick-hor-basic) \
+                pressed $I(tick-hor-hover) \
+                active $I(tick-hor-hover) \
+            ] -sticky {}
+            
+        ttk::style element create Vertical.TickScale.trough image $I(scale-vert) \
+            -border 5 -padding 0
+
+        ttk::style element create Vertical.TickScale.slider \
+            image [list $I(tick-vert-accent) \
+                disabled $I(tick-vert-basic) \
+                pressed $I(tick-vert-hover) \
+                active $I(tick-vert-hover) \
+            ] -sticky {}
+
+        # Progressbar
+        ttk::style layout Horizontal.TProgressbar {
+            Horizontal.Progressbar.trough -children {
+                Horizontal.Progressbar.pbar
+            }
+        }
+        ttk::style layout Vertical.TProgressbar {
+            Vertical.Progressbar.trough -children {
+                Vertical.Progressbar.pbar
+            }
+        }
+
+        ttk::style element create Horizontal.Progressbar.trough image $I(hor-trough) \
+            -border 3 -padding 0 -sticky ew
+
+        ttk::style element create Horizontal.Progressbar.pbar image $I(hor-pbar) \
+            -border 3 -padding 0 -sticky ew
+
+        ttk::style element create Vertical.Progressbar.trough image $I(vert-trough) \
+            -border 3 -padding 0 -sticky ns
+
+        ttk::style element create Vertical.Progressbar.pbar image $I(vert-pbar) \
+            -border 3 -padding 0 -sticky ns
+
+        # Small Progressbar
+        ttk::style layout Small.Horizontal.TProgressbar {
+            Small.Horizontal.Progressbar.trough -children {
+                Small.Horizontal.Progressbar.pbar
+            }
+        }
+        ttk::style layout Small.Vertical.TProgressbar {
+            Small.Vertical.Progressbar.trough -children {
+                Small.Vertical.Progressbar.pbar
+            }
+        }
+
+        ttk::style element create Small.Horizontal.Progressbar.trough image $I(hor-trough-small) \
+            -border 1 -padding 0 -sticky ew
+
+        ttk::style element create Small.Horizontal.Progressbar.pbar image $I(hor-pbar-small) \
+            -border 1 -padding 0 -sticky ew
+
+        ttk::style element create Small.Vertical.Progressbar.trough image $I(vert-trough-small) \
+            -border 1 -padding 0 -sticky ns
+
+        ttk::style element create Small.Vertical.Progressbar.pbar image $I(vert-pbar-small) \
+            -border 1 -padding 0 -sticky ns
+
+        # Entry
+        ttk::style element create Entry.field \
+            image [list $I(box-basic) \
+                {focus hover} $I(box-accent) \
+                invalid $I(box-invalid) \
+                disabled $I(box-basic) \
+                focus $I(box-accent) \
+                hover $I(box-hover) \
+            ] -border 5 -padding {8} -sticky news
+
+        # Combobox
+        ttk::style map TCombobox -selectbackground [list \
+            {!focus} $colors(-selectbg) \
+            {readonly hover} $colors(-selectbg) \
+            {readonly focus} $colors(-selectbg) \
+        ]
+            
+        ttk::style map TCombobox -selectforeground [list \
+            {!focus} $colors(-selectfg) \
+            {readonly hover} $colors(-selectfg) \
+            {readonly focus} $colors(-selectfg) \
+        ]
+
+        ttk::style element create Combobox.field \
+            image [list $I(box-basic) \
+                {readonly disabled} $I(rect-basic) \
+                {readonly pressed} $I(rect-basic) \
+                {readonly focus hover} $I(button-hover) \
+                {readonly focus} $I(button-hover) \
+                {readonly hover} $I(button-hover) \
+                {focus hover} $I(box-accent) \
+                readonly $I(rect-basic) \
+                invalid $I(box-invalid) \
+                disabled $I(box-basic) \
+                focus $I(box-accent) \
+                hover $I(box-hover) \
+            ] -border 5 -padding {8}
+
+        ttk::style element create Combobox.button \
+            image [list $I(combo-button-basic) \
+                 {!readonly focus} $I(combo-button-focus) \
+                 {readonly focus} $I(combo-button-hover) \
+                 {readonly hover} $I(combo-button-hover)\
+            ] -border 5 -padding {2 6 6 6}
+            
+        ttk::style element create Combobox.arrow image $I(down) \
+            -width 15 -sticky e
+
+        # Spinbox
+        ttk::style element create Spinbox.field \
+            image [list $I(box-basic) \
+                invalid $I(box-invalid) \
+                disabled $I(box-basic) \
+                focus $I(box-accent) \
+                hover $I(box-hover) \
+            ] -border 5 -padding {8} -sticky news
+
+        ttk::style element create Spinbox.uparrow \
+            image [list $I(up) \
+                disabled $I(up) \
+                pressed $I(up-accent) \
+                active $I(up-accent) \
+            ] -border 4 -width 15 -sticky e
+
+        ttk::style element create Spinbox.downarrow \
+            image [list $I(down) \
+                disabled $I(down) \
+                pressed $I(down-accent) \
+                active $I(down-accent) \
+            ] -border 4 -width 15 -sticky e
+            
+        ttk::style element create Spinbox.button \
+            image [list $I(combo-button-basic) \
+                 {!readonly focus} $I(combo-button-focus) \
+                 {readonly focus} $I(combo-button-hover) \
+                 {readonly hover} $I(combo-button-hover)\
+            ] -border 5 -padding {2 6 6 6}
+
+        # Sizegrip
+        ttk::style element create Sizegrip.sizegrip image $I(size) \
+            -sticky ewns
+
+        # Separator
+        ttk::style element create Horizontal.separator image $I(separator)
+
+        ttk::style element create Vertical.separator image $I(separator)
+
+        # Card
+        ttk::style element create Card.field image $I(card) \
+            -border 10 -padding 4 -sticky news
+
+        # Labelframe
+        ttk::style element create Labelframe.border image $I(card) \
+            -border 5 -padding 4 -sticky news
+        
+        # Notebook
+        ttk::style element create Notebook.client \
+            image $I(notebook) -border 5
+
+        ttk::style element create Notebook.tab \
+            image [list $I(tab-disabled) \
+                selected $I(tab-basic) \
+                active $I(tab-hover) \
+            ] -border 5 -padding {14 4}
+
+        # Treeview
+        ttk::style element create Treeview.field image $I(card) \
+            -border 5
+
+        ttk::style element create Treeheading.cell \
+            image [list $I(tree-basic) \
+                pressed $I(tree-pressed)\
+            ] -border 5 -padding 4 -sticky ewns
+        
+        ttk::style element create Treeitem.indicator \
+            image [list $I(right) \
+                user2 $I(empty) \
+                user1 $I(down) \
+            ] -width 26 -sticky {}
+
+        ttk::style configure Treeview -background $colors(-bg)
+        ttk::style configure Treeview.Item -padding {2 0 0 0}
+        ttk::style map Treeview \
+            -background [list selected #ccc] \
+            -foreground [list selected $colors(-fg)]
+
+        ttk::style map TLabelframe -foreground [list disabled $colors(-disabledfg)]
+        ttk::style map TLabel -foreground [list disabled $colors(-disabledfg)]
+        ttk::style map TButton -foreground [list disabled $colors(-disabledfg)]
+        ttk::style map TCheckbutton -foreground [list disabled $colors(-disabledfg)]
+        ttk::style map TRadiobutton -foreground [list disabled $colors(-disabledfg)]
+        ttk::style map TEntry -foreground [list disabled $colors(-disabledfg)] -fieldbackground [list disabled $colors(-disabledbg) readonly $colors(-disabledbg)]
+        ttk::style configure TEntry -foreground $colors(-fg) -fieldbackground $colors(-bg)
+
+        # Panedwindow
+        # Insane hack to remove clam's ugly sash
+        ttk::style configure Sash -gripcount 0
+        ttk::style configure TPanedwindow -padding 0
+    }
+}

main_app.py

@@ -26,7 +26,7 @@ class MainApplication(tk.Tk):
 
         AppConfig.ensure_directories()
 
-        self.title("PyImage Backup")
+        self.title("Py-Backup")
         self.geometry("1000x800")
 
         self.style = ttk.Style()
@@ -34,11 +34,13 @@ class MainApplication(tk.Tk):
         self.tk.call("set_theme", "light")
         self.style.configure("Custom.TFrame", background="#2b3e4f")
         self.style.configure("Sidebar.TButton", background="#2b3e4f",
-                             foreground="white", font=("Helvetica", 12, "bold"))
-        self.style.map("Sidebar.TButton", background=[
-                       ("active", "#3a526a")], foreground=[("active", "white")])
+                             foreground="white", font=("Ubuntu", 12, "bold"))
         self.style.layout("Sidebar.TButton", self.style.layout(
-            "TButton.Borderless.Round"))
+            "SidebarHover.TButton.Borderless.Round"))
+
+        # Konfiguriere den active Zustand direkt für den Basis-Style
+        self.style.map("TButton.Borderless.Round", background=[
+                       ("active", "#000000")], foreground=[("active", "black")])
 
         self.style.layout("Gray.TButton.Borderless",
                           self.style.layout("TButton.Borderless.Round"))
@@ -50,7 +52,7 @@ class MainApplication(tk.Tk):
         self.grid_rowconfigure(0, weight=1)
         self.grid_columnconfigure(0, weight=1)
 
-        sidebar = ttk.Frame(main_frame, width=200, style="Custom.TFrame")
+        sidebar = ttk.Frame(main_frame, style="Custom.TFrame")
         sidebar.grid(row=0, column=0, sticky="nsew")
         main_frame.grid_rowconfigure(0, weight=1)
         main_frame.grid_columnconfigure(0, weight=0)
@@ -86,6 +88,13 @@ class MainApplication(tk.Tk):
         self.right_canvas_data = {}
 
         # --- Sidebar ---
+        # Add the lx_backup_large icon
+        lx_backup_icon = self.image_manager.get_icon('lx_backup_large')
+        lx_backup_label = ttk.Label(
+            sidebar, image=lx_backup_icon, background="#2b3e4f")
+        lx_backup_label.image = lx_backup_icon  # Keep a reference
+        lx_backup_label.pack(pady=10)
+
         sidebar_buttons_frame = ttk.Frame(sidebar, style="Custom.TFrame")
         sidebar_buttons_frame.pack(pady=20)
 
@@ -100,17 +109,15 @@ class MainApplication(tk.Tk):
         for text, data in self.buttons_map.items():
             button = ttk.Button(sidebar_buttons_frame, text=text, style="Sidebar.TButton",
                                 command=lambda t=text: self.actions.on_sidebar_button_click(t))
-            button.pack(fill=tk.X, padx=10, pady=5)
+            button.pack(fill=tk.X, pady=10)
 
         schedule_dialog_button = ttk.Button(
             sidebar_buttons_frame, text="Zeitplanung", command=lambda: self.navigation.toggle_scheduler_frame(3), style="Sidebar.TButton")
-        schedule_dialog_button.pack(fill=tk.X, padx=10, pady=5)
-
-        
+        schedule_dialog_button.pack(fill=tk.X, pady=10)
 
         settings_button = ttk.Button(
             sidebar_buttons_frame, text="Einstellungen", command=lambda: self.navigation.toggle_settings_frame(4), style="Sidebar.TButton")
-        settings_button.pack(fill=tk.X, padx=10, pady=5)
+        settings_button.pack(fill=tk.X, pady=10)
 
         # --- Header ---
         self.header_frame = HeaderFrame(self.content_frame, self.image_manager)
@@ -164,19 +171,20 @@ class MainApplication(tk.Tk):
         self.left_canvas.bind("<Configure>", self.drawing.redraw_left_canvas)
 
         button_frame = ttk.Frame(self.canvas_frame)
-        button_frame.grid(row=0, column=1, padx=30)
+        button_frame.grid(row=0, column=1, padx=15)
 
         self.mode_button_icon = self.image_manager.get_icon(
             "forward_extralarge")
         self.mode_button = ttk.Button(
             button_frame, image=self.mode_button_icon, command=self.navigation.toggle_mode, style="TButton.Borderless.Round")
-        self.mode_button.pack(pady=60)
+        self.mode_button.pack(pady=30)
 
         self.right_canvas = tk.Canvas(
             self.canvas_frame, relief="solid", borderwidth=1)
         self.right_canvas.grid(row=0, column=2, sticky="nsew", padx=5, pady=5)
         self.right_canvas.bind("<Configure>", self.drawing.redraw_right_canvas)
-        self.right_canvas.bind("<Button-1>", self.actions.on_right_canvas_click)
+        self.right_canvas.bind(
+            "<Button-1>", self.actions.on_right_canvas_click)
 
         self.right_canvas_data = {
             'icon': 'hdd_extralarge',
@@ -255,7 +263,8 @@ class MainApplication(tk.Tk):
         self.scheduler_frame.grid_remove()
 
     def _setup_settings_frame(self):
-        self.settings_frame = SettingsFrame(self.content_frame, self.navigation, self.actions, padding=10)
+        self.settings_frame = SettingsFrame(
+            self.content_frame, self.navigation, self.actions, padding=10)
         self.settings_frame.grid(row=2, column=0, sticky="nsew")
         self.settings_frame.grid_remove()
 
@@ -335,4 +344,4 @@ if __name__ == "__main__":
 
     else:
         app = MainApplication()
-        app.mainloop()
+        app.mainloop()