Refine Qt GUI layout and adjust dark theme styling

src/qt/palladiumgui.cpp

@@ -267,7 +267,7 @@ PalladiumGUI::PalladiumGUI(interfaces::Node& node, const PlatformStyle *_platfor
 
     // Set minimum window size to prevent UI breaking
     // Must be set AFTER all widgets are configured to ensure it's not overridden
-    setMinimumSize(850, 550);
+    setMinimumSize(950, 550);
 }
 
 PalladiumGUI::~PalladiumGUI()

src/qt/res/styles/dark.qss

@@ -1,18 +1,28 @@
 /* =======================================================
-   PALLADIUM CORE DARK THEME - Refined Borders Edition
+   PALLADIUM CORE DARK THEME - Color Only Edition
    ======================================================= */
 
-/* --- BORDER COLOR PALETTE ---
+/* This stylesheet only overrides colors and inherits all
-   Subtle borders:     #404040 (Separators, discrete lines)
+   dimensional properties (padding, margin, border-radius,
-   Standard borders:   #4A4A4A (Containers, inputs)
+   sizes) from Qt defaults to ensure identical layout
-   Emphasized borders: #5A5A5A (Focus, active elements)
+   between dark and light themes. */
-   Hover borders:      #606060 (Interactive feedback)
 
-   Border Radius Strategy:
+/* --- COLOR PALETTE ---
-   Small elements:  5px  (Buttons, inputs)
+   Background dark:    #2D2D2D (Main background)
-   Medium elements: 6px  (Tabs, cards)
+   Background darker:  #1E1E1E (Input fields, tables)
-   Large elements:  8px  (Containers, panels)
+   Background lighter: #3D3D3D (Toolbars, elevated surfaces)
-   Dialogs/Modals:  10px (Top-level windows)
+
+   Text primary:       #E0E0E0 (Main text)
+   Text secondary:     #AAAAAA (Muted text)
+   Text disabled:      #6A6A6A (Disabled state)
+
+   Borders subtle:     #404040 (Separators, discrete lines)
+   Borders standard:   #4A4A4A (Containers, inputs)
+   Borders emphasized: #5A5A5A (Focus, active elements)
+   Borders hover:      #606060 (Interactive feedback)
+
+   Accent primary:     #007BFF (Selection, focus, active)
+   Accent hover:       #0069D9 (Accent hover state)
 */
 
 /* --- BASE WIDGETS --- */
@@ -21,7 +31,6 @@ QWidget {
     color: #E0E0E0;
     selection-background-color: #007BFF;
     selection-color: #FFFFFF;
-    outline: none;
 }
 
 /* --- MENU BAR --- */
@@ -29,14 +38,10 @@ QMenuBar {
     background-color: #2D2D2D;
     color: #E0E0E0;
     border-bottom: 1px solid #404040;
-    padding: 2px;
 }
 
 QMenuBar::item {
     background-color: transparent;
-    padding: 6px 10px;
-    border-radius: 5px;
-    margin: 2px;
 }
 
 QMenuBar::item:selected {
@@ -48,41 +53,26 @@ QMenuBar::item:selected {
 QMenu {
     background-color: #2D2D2D;
     border: 1px solid #4A4A4A;
-    border-radius: 6px;
-    padding: 4px;
-}
-
-QMenu::item {
-    padding: 6px 20px;
-    border-radius: 4px;
-    margin: 2px;
 }
 
 QMenu::item:selected {
     background-color: #007BFF;
     color: white;
-    border: 1px solid #007BFF;
 }
 
 QMenu::separator {
-    height: 1px;
     background: #404040;
-    margin: 4px 8px;
 }
 
 /* --- TOOLBAR --- */
 QToolBar {
     background-color: #3D3D3D;
     border-bottom: 1px solid #404040;
-    padding: 3px;
-    spacing: 5px;
 }
 
 QToolButton {
     background-color: transparent;
     border: 1px solid transparent;
-    border-radius: 5px;
-    padding: 5px;
     color: #E0E0E0;
 }
 
@@ -105,39 +95,25 @@ QToolButton:checked {
 /* --- TABS --- */
 QTabWidget::pane {
     border: 1px solid #4A4A4A;
-    border-radius: 6px;
     background-color: #2D2D2D;
 }
 
 QTabBar::tab {
     background: #1E1E1E;
     color: #AAAAAA;
-    padding: 8px 20px;
     border: 1px solid #4A4A4A;
-    border-bottom: none;
-    border-top-left-radius: 6px;
-    border-top-right-radius: 6px;
-    margin-right: 2px;
-    min-width: 80px;
 }
 
 QTabBar::tab:hover {
     background: #252525;
     color: #E0E0E0;
     border: 1px solid #5A5A5A;
-    border-bottom: none;
 }
 
 QTabBar::tab:selected {
     background: #2D2D2D;
     color: #FFFFFF;
     border: 1px solid #4A4A4A;
-    border-bottom: 1px solid #2D2D2D;
-    font-weight: bold;
-}
-
-QTabBar::tab:!selected {
-    margin-top: 2px;
 }
 
 /* --- INPUT FIELDS --- */
@@ -145,8 +121,6 @@ QLineEdit, QTextEdit, QPlainTextEdit, QSpinBox, QDoubleSpinBox {
     background-color: #1E1E1E;
     color: #FFFFFF;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
-    padding: 6px 8px;
     selection-background-color: #007BFF;
 }
 
@@ -158,9 +132,8 @@ QSpinBox:hover, QDoubleSpinBox:hover {
 
 QLineEdit:focus, QTextEdit:focus, QPlainTextEdit:focus,
 QSpinBox:focus, QDoubleSpinBox:focus {
-    border: 2px solid #007BFF;
+    border: 1px solid #007BFF;
     background-color: #252525;
-    padding: 5px 7px; /* Compensate for thicker border */
 }
 
 QLineEdit:disabled, QTextEdit:disabled, QPlainTextEdit:disabled,
@@ -174,9 +147,6 @@ QSpinBox:disabled, QDoubleSpinBox:disabled {
 QSpinBox::up-button, QDoubleSpinBox::up-button,
 QSpinBox::down-button, QDoubleSpinBox::down-button {
     background-color: transparent;
-    border: none;
-    border-radius: 3px;
-    width: 16px;
 }
 
 QSpinBox::up-button:hover, QDoubleSpinBox::up-button:hover,
@@ -191,12 +161,11 @@ QTableView, QListView, QTreeWidget, QTreeView {
     color: #E0E0E0;
     gridline-color: #404040;
     border: 1px solid #4A4A4A;
-    border-radius: 6px;
     selection-background-color: #007BFF;
 }
 
 QTableView:focus, QListView:focus, QTreeWidget:focus, QTreeView:focus {
-    border: 2px solid #5A5A5A;
+    border: 1px solid #5A5A5A;
 }
 
 QTableView::item:hover, QListView::item:hover,
@@ -213,11 +182,9 @@ QTreeWidget::item:selected, QTreeView::item:selected {
 QHeaderView::section {
     background-color: #333;
     color: #E0E0E0;
-    padding: 6px 4px;
     border: none;
     border-right: 1px solid #404040;
     border-bottom: 1px solid #4A4A4A;
-    font-weight: 600;
 }
 
 QHeaderView::section:hover {
@@ -225,66 +192,36 @@ QHeaderView::section:hover {
     border-bottom: 1px solid #5A5A5A;
 }
 
-QHeaderView::section:first {
-    border-top-left-radius: 6px;
-}
-
-QHeaderView::section:last {
-    border-right: none;
-}
-
 /* --- SCROLLBARS --- */
 QScrollBar:vertical {
     background: #1E1E1E;
-    width: 12px;
-    border-radius: 6px;
-    margin: 2px;
 }
 
 QScrollBar::handle:vertical {
     background: #4A4A4A;
-    border-radius: 6px;
-    min-height: 30px;
 }
 
 QScrollBar::handle:vertical:hover {
     background: #5A5A5A;
 }
 
-QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {
-    height: 0px;
-}
-
 QScrollBar:horizontal {
     background: #1E1E1E;
-    height: 12px;
-    border-radius: 6px;
-    margin: 2px;
 }
 
 QScrollBar::handle:horizontal {
     background: #4A4A4A;
-    border-radius: 6px;
-    min-width: 30px;
 }
 
 QScrollBar::handle:horizontal:hover {
     background: #5A5A5A;
 }
 
-QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {
-    width: 0px;
-}
-
 /* --- BUTTONS --- */
 QPushButton {
     background-color: #444;
     border: 1px solid #5A5A5A;
-    border-radius: 5px;
-    padding: 6px 16px;
     color: white;
-    font-weight: 500;
-    min-height: 24px;
 }
 
 QPushButton:hover {
@@ -294,8 +231,7 @@ QPushButton:hover {
 
 QPushButton:pressed {
     background-color: #3A3A3A;
-    border: 2px solid #007BFF;
+    border: 1px solid #007BFF;
-    padding: 5px 15px; /* Compensate for thicker border */
 }
 
 QPushButton:disabled {
@@ -317,15 +253,11 @@ QPushButton:default:hover {
 
 /* --- CHECKBOXES --- */
 QCheckBox {
-    spacing: 8px;
     color: #E0E0E0;
 }
 
 QCheckBox::indicator {
-    width: 18px;
-    height: 18px;
     border: 1px solid #4A4A4A;
-    border-radius: 4px;
     background-color: #1E1E1E;
 }
 
@@ -337,7 +269,6 @@ QCheckBox::indicator:hover {
 QCheckBox::indicator:checked {
     background-color: #007BFF;
     border: 1px solid #007BFF;
-    image: url(:/icons/check);
 }
 
 QCheckBox::indicator:disabled {
@@ -347,15 +278,11 @@ QCheckBox::indicator:disabled {
 
 /* --- RADIO BUTTONS --- */
 QRadioButton {
-    spacing: 8px;
     color: #E0E0E0;
 }
 
 QRadioButton::indicator {
-    width: 18px;
-    height: 18px;
     border: 1px solid #4A4A4A;
-    border-radius: 9px;
     background-color: #1E1E1E;
 }
 
@@ -379,9 +306,6 @@ QComboBox {
     background-color: #1E1E1E;
     color: #E0E0E0;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
-    padding: 6px 8px;
-    min-height: 24px;
 }
 
 QComboBox:hover {
@@ -390,16 +314,12 @@ QComboBox:hover {
 }
 
 QComboBox:focus {
-    border: 2px solid #007BFF;
+    border: 1px solid #007BFF;
-    padding: 5px 7px; /* Compensate for thicker border */
 }
 
 QComboBox::drop-down {
     border: none;
     border-left: 1px solid #404040;
-    width: 20px;
-    border-top-right-radius: 5px;
-    border-bottom-right-radius: 5px;
 }
 
 QComboBox::drop-down:hover {
@@ -410,7 +330,6 @@ QComboBox::drop-down:hover {
 QComboBox QAbstractItemView {
     background-color: #2D2D2D;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
     selection-background-color: #007BFF;
     selection-color: white;
 }
@@ -419,31 +338,21 @@ QComboBox QAbstractItemView {
 QProgressBar {
     background-color: #1E1E1E;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
-    text-align: center;
     color: #E0E0E0;
-    height: 20px;
 }
 
 QProgressBar::chunk {
     background-color: #007BFF;
-    border-radius: 4px;
 }
 
 /* --- SLIDER --- */
 QSlider::groove:horizontal {
     background: #1E1E1E;
-    height: 6px;
-    border-radius: 3px;
     border: 1px solid #4A4A4A;
 }
 
 QSlider::handle:horizontal {
     background: #007BFF;
-    width: 16px;
-    height: 16px;
-    margin: -6px 0;
-    border-radius: 8px;
     border: 2px solid #007BFF;
 }
 
@@ -455,18 +364,11 @@ QSlider::handle:horizontal:hover {
 /* --- GROUP BOX --- */
 QGroupBox {
     border: 1px solid #4A4A4A;
-    border-radius: 8px;
-    margin-top: 12px;
-    padding-top: 10px;
-    font-weight: 600;
     color: #E0E0E0;
 }
 
 QGroupBox::title {
     color: #E0E0E0;
-    subcontrol-origin: margin;
-    subcontrol-position: top left;
-    padding: 0 8px;
     background-color: #2D2D2D;
 }
 
@@ -479,14 +381,6 @@ QSplitter::handle:hover {
     background-color: #5A5A5A;
 }
 
-QSplitter::handle:horizontal {
-    width: 2px;
-}
-
-QSplitter::handle:vertical {
-    height: 2px;
-}
-
 /* --- STATUS BAR --- */
 QStatusBar {
     background-color: #2D2D2D;
@@ -503,30 +397,20 @@ QToolTip {
     background-color: #3A3A3A;
     color: #E0E0E0;
     border: 1px solid #5A5A5A;
-    border-radius: 5px;
-    padding: 4px 8px;
-}
-
-/* --- DIALOG BUTTONS --- */
-QDialogButtonBox QPushButton {
-    min-width: 80px;
 }
 
 /* --- FRAME --- */
 QFrame[frameShape="StyledPanel"],
 QFrame[frameShape="Box"] {
-    border: 1px solid #4A4A4A;
+    border-color: #4A4A4A;
-    border-radius: 6px;
 }
 
 QFrame[frameShape="HLine"] {
-    border: none;
+    border-top-color: #404040;
-    border-top: 1px solid #404040;
 }
 
 QFrame[frameShape="VLine"] {
-    border: none;
+    border-left-color: #404040;
-    border-left: 1px solid #404040;
 }
 
 /* --- SEND COINS ENTRY (Dark Mode Fix) --- */
@@ -534,7 +418,6 @@ QFrame[frameShape="VLine"] {
 QFrame#SendCoins_UnauthenticatedPaymentRequest {
     background-color: #3A3A00;  /* Dark yellow/warning background */
     border: 1px solid #5A5A00;
-    border-radius: 6px;
     color: #FFFF99;  /* Light yellow text */
 }
 
@@ -549,8 +432,6 @@ PalladiumAmountField QAbstractSpinBox {
     background-color: #1E1E1E;
     color: #FFFFFF;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
-    padding: 6px 8px;
 }
 
 PalladiumAmountField QAbstractSpinBox:hover {
@@ -559,19 +440,21 @@ PalladiumAmountField QAbstractSpinBox:hover {
 }
 
 PalladiumAmountField QAbstractSpinBox:focus {
-    border: 2px solid #007BFF;
+    border: 1px solid #007BFF;
     background-color: #252525;
-    padding: 5px 7px;
 }
 
 PalladiumAmountField QComboBox {
     background-color: #1E1E1E;
     color: #E0E0E0;
     border: 1px solid #4A4A4A;
-    border-radius: 5px;
 }
 
 PalladiumAmountField QComboBox:hover {
     border: 1px solid #5A5A5A;
     background-color: #252525;
 }
+
+PalladiumAmountField QComboBox:focus {
+    border: 1px solid #007BFF;
+}

src/qt/res/styles/dark.qss.backup

@@ -0,0 +1,582 @@
+/* =======================================================
+   PALLADIUM CORE DARK THEME - Refined Borders Edition
+   ======================================================= */
+
+/* --- BORDER COLOR PALETTE ---
+   Subtle borders:     #404040 (Separators, discrete lines)
+   Standard borders:   #4A4A4A (Containers, inputs)
+   Emphasized borders: #5A5A5A (Focus, active elements)
+   Hover borders:      #606060 (Interactive feedback)
+
+   Border Radius Strategy:
+   Small elements:  5px  (Buttons, inputs)
+   Medium elements: 6px  (Tabs, cards)
+   Large elements:  8px  (Containers, panels)
+   Dialogs/Modals:  10px (Top-level windows)
+*/
+
+/* --- BASE WIDGETS --- */
+QWidget {
+    background-color: #2D2D2D;
+    color: #E0E0E0;
+    selection-background-color: #007BFF;
+    selection-color: #FFFFFF;
+    outline: none;
+}
+
+/* --- MENU BAR --- */
+QMenuBar {
+    background-color: #2D2D2D;
+    color: #E0E0E0;
+    border-bottom: 1px solid #404040;
+    padding: 2px;
+}
+
+QMenuBar::item {
+    background-color: transparent;
+    padding: 6px 10px;
+    border-radius: 5px;
+    margin: 2px;
+}
+
+QMenuBar::item:selected {
+    background-color: #3A3A3A;
+    border: 1px solid #4A4A4A;
+}
+
+/* --- MENUS --- */
+QMenu {
+    background-color: #2D2D2D;
+    border: 1px solid #4A4A4A;
+    border-radius: 6px;
+    padding: 4px;
+}
+
+QMenu::item {
+    padding: 6px 20px;
+    border-radius: 4px;
+    margin: 2px;
+}
+
+QMenu::item:selected {
+    background-color: #007BFF;
+    color: white;
+    border: 1px solid #007BFF;
+}
+
+QMenu::separator {
+    height: 1px;
+    background: #404040;
+    margin: 4px 8px;
+}
+
+/* --- TOOLBAR --- */
+QToolBar {
+    background-color: #3D3D3D;
+    border-bottom: 1px solid #404040;
+    padding: 3px;
+    spacing: 5px;
+}
+
+QToolButton {
+    background-color: transparent;
+    border: 1px solid transparent;
+    border-radius: 5px;
+    padding: 5px;
+    color: #E0E0E0;
+}
+
+QToolButton:hover {
+    background-color: #4D4D4D;
+    border: 1px solid #5A5A5A;
+}
+
+QToolButton:pressed {
+    background-color: #3A3A3A;
+    border: 1px solid #606060;
+}
+
+QToolButton:checked {
+    background-color: #007BFF;
+    color: white;
+    border: 1px solid #007BFF;
+}
+
+/* --- TABS --- */
+QTabWidget::pane {
+    border: 1px solid #4A4A4A;
+    border-radius: 6px;
+    background-color: #2D2D2D;
+}
+
+QTabBar::tab {
+    background: #1E1E1E;
+    color: #AAAAAA;
+    padding: 8px 20px;
+    border: 1px solid #4A4A4A;
+    border-bottom: none;
+    border-top-left-radius: 6px;
+    border-top-right-radius: 6px;
+    margin-right: 2px;
+    min-width: 80px;
+}
+
+QTabBar::tab:hover {
+    background: #252525;
+    color: #E0E0E0;
+    border: 1px solid #5A5A5A;
+    border-bottom: none;
+}
+
+QTabBar::tab:selected {
+    background: #2D2D2D;
+    color: #FFFFFF;
+    border: 1px solid #4A4A4A;
+    border-bottom: 1px solid #2D2D2D;
+    font-weight: bold;
+}
+
+QTabBar::tab:!selected {
+    margin-top: 2px;
+}
+
+/* --- INPUT FIELDS --- */
+QLineEdit, QTextEdit, QPlainTextEdit, QSpinBox, QDoubleSpinBox {
+    background-color: #1E1E1E;
+    color: #FFFFFF;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    padding: 6px 8px;
+    selection-background-color: #007BFF;
+}
+
+QLineEdit:hover, QTextEdit:hover, QPlainTextEdit:hover,
+QSpinBox:hover, QDoubleSpinBox:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+QLineEdit:focus, QTextEdit:focus, QPlainTextEdit:focus,
+QSpinBox:focus, QDoubleSpinBox:focus {
+    border: 1px solid #007BFF;  /* Keep 1px to prevent layout shift */
+    background-color: #252525;
+}
+
+QLineEdit:disabled, QTextEdit:disabled, QPlainTextEdit:disabled,
+QSpinBox:disabled, QDoubleSpinBox:disabled {
+    background-color: #1E1E1E;
+    color: #6A6A6A;
+    border: 1px solid #404040;
+}
+
+/* --- SPIN BOX BUTTONS --- */
+QSpinBox::up-button, QDoubleSpinBox::up-button,
+QSpinBox::down-button, QDoubleSpinBox::down-button {
+    background-color: transparent;
+    border: none;
+    border-radius: 3px;
+    width: 16px;
+}
+
+QSpinBox::up-button:hover, QDoubleSpinBox::up-button:hover,
+QSpinBox::down-button:hover, QDoubleSpinBox::down-button:hover {
+    background-color: #3A3A3A;
+}
+
+/* --- LISTS & TABLES --- */
+QTableView, QListView, QTreeWidget, QTreeView {
+    background-color: #1E1E1E;
+    alternate-background-color: #252525;
+    color: #E0E0E0;
+    gridline-color: #404040;
+    border: 1px solid #4A4A4A;
+    border-radius: 6px;
+    selection-background-color: #007BFF;
+}
+
+QTableView:focus, QListView:focus, QTreeWidget:focus, QTreeView:focus {
+    border: 1px solid #5A5A5A;  /* Keep 1px to prevent layout shift */
+}
+
+QTableView::item:hover, QListView::item:hover,
+QTreeWidget::item:hover, QTreeView::item:hover {
+    background-color: #3A3A3A;
+}
+
+QTableView::item:selected, QListView::item:selected,
+QTreeWidget::item:selected, QTreeView::item:selected {
+    background-color: #007BFF;
+    color: #FFFFFF;
+}
+
+QHeaderView::section {
+    background-color: #333;
+    color: #E0E0E0;
+    padding: 6px 4px;
+    border: none;
+    border-right: 1px solid #404040;
+    border-bottom: 1px solid #4A4A4A;
+    font-weight: 600;
+}
+
+QHeaderView::section:hover {
+    background-color: #3A3A3A;
+    border-bottom: 1px solid #5A5A5A;
+}
+
+QHeaderView::section:first {
+    border-top-left-radius: 6px;
+}
+
+QHeaderView::section:last {
+    border-right: none;
+}
+
+/* --- SCROLLBARS --- */
+QScrollBar:vertical {
+    background: #1E1E1E;
+    width: 12px;
+    border-radius: 6px;
+    margin: 2px;
+}
+
+QScrollBar::handle:vertical {
+    background: #4A4A4A;
+    border-radius: 6px;
+    min-height: 30px;
+}
+
+QScrollBar::handle:vertical:hover {
+    background: #5A5A5A;
+}
+
+QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {
+    height: 0px;
+}
+
+QScrollBar:horizontal {
+    background: #1E1E1E;
+    height: 12px;
+    border-radius: 6px;
+    margin: 2px;
+}
+
+QScrollBar::handle:horizontal {
+    background: #4A4A4A;
+    border-radius: 6px;
+    min-width: 30px;
+}
+
+QScrollBar::handle:horizontal:hover {
+    background: #5A5A5A;
+}
+
+QScrollBar::add-line:horizontal, QScrollBar::sub-line:horizontal {
+    width: 0px;
+}
+
+/* --- BUTTONS --- */
+QPushButton {
+    background-color: #444;
+    border: 1px solid #5A5A5A;
+    border-radius: 5px;
+    padding: 6px 16px;
+    color: white;
+    font-weight: 500;
+    min-height: 24px;
+}
+
+QPushButton:hover {
+    background-color: #555;
+    border: 1px solid #606060;
+}
+
+QPushButton:pressed {
+    background-color: #3A3A3A;
+    border: 1px solid #007BFF;  /* Keep 1px to prevent layout shift */
+}
+
+QPushButton:disabled {
+    background-color: #2D2D2D;
+    color: #6A6A6A;
+    border: 1px solid #404040;
+}
+
+QPushButton:default {
+    background-color: #007BFF;
+    color: white;
+    border: 1px solid #007BFF;
+}
+
+QPushButton:default:hover {
+    background-color: #0069D9;
+    border: 1px solid #0069D9;
+}
+
+/* --- CHECKBOXES --- */
+QCheckBox {
+    spacing: 8px;
+    color: #E0E0E0;
+}
+
+QCheckBox::indicator {
+    width: 18px;
+    height: 18px;
+    border: 1px solid #4A4A4A;
+    border-radius: 4px;
+    background-color: #1E1E1E;
+}
+
+QCheckBox::indicator:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+QCheckBox::indicator:checked {
+    background-color: #007BFF;
+    border: 1px solid #007BFF;
+    image: url(:/icons/check);
+}
+
+QCheckBox::indicator:disabled {
+    background-color: #1E1E1E;
+    border: 1px solid #404040;
+}
+
+/* --- RADIO BUTTONS --- */
+QRadioButton {
+    spacing: 8px;
+    color: #E0E0E0;
+}
+
+QRadioButton::indicator {
+    width: 18px;
+    height: 18px;
+    border: 1px solid #4A4A4A;
+    border-radius: 9px;
+    background-color: #1E1E1E;
+}
+
+QRadioButton::indicator:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+QRadioButton::indicator:checked {
+    background-color: #007BFF;
+    border: 2px solid #007BFF;
+}
+
+QRadioButton::indicator:disabled {
+    background-color: #1E1E1E;
+    border: 1px solid #404040;
+}
+
+/* --- COMBO BOX --- */
+QComboBox {
+    background-color: #1E1E1E;
+    color: #E0E0E0;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    padding: 6px 8px;
+    min-height: 24px;
+}
+
+QComboBox:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+QComboBox:focus {
+    border: 1px solid #007BFF;  /* Keep 1px to prevent layout shift */
+}
+
+QComboBox::drop-down {
+    border: none;
+    border-left: 1px solid #404040;
+    width: 20px;
+    border-top-right-radius: 5px;
+    border-bottom-right-radius: 5px;
+}
+
+QComboBox::drop-down:hover {
+    background-color: #3A3A3A;
+    border-left: 1px solid #5A5A5A;
+}
+
+QComboBox QAbstractItemView {
+    background-color: #2D2D2D;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    selection-background-color: #007BFF;
+    selection-color: white;
+}
+
+/* --- PROGRESS BAR --- */
+QProgressBar {
+    background-color: #1E1E1E;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    text-align: center;
+    color: #E0E0E0;
+    height: 20px;
+}
+
+QProgressBar::chunk {
+    background-color: #007BFF;
+    border-radius: 4px;
+}
+
+/* --- SLIDER --- */
+QSlider::groove:horizontal {
+    background: #1E1E1E;
+    height: 6px;
+    border-radius: 3px;
+    border: 1px solid #4A4A4A;
+}
+
+QSlider::handle:horizontal {
+    background: #007BFF;
+    width: 16px;
+    height: 16px;
+    margin: -6px 0;
+    border-radius: 8px;
+    border: 2px solid #007BFF;
+}
+
+QSlider::handle:horizontal:hover {
+    background: #0069D9;
+    border: 2px solid #0069D9;
+}
+
+/* --- GROUP BOX --- */
+QGroupBox {
+    border: 1px solid #4A4A4A;
+    border-radius: 8px;
+    margin-top: 12px;
+    padding-top: 10px;
+    font-weight: 600;
+    color: #E0E0E0;
+}
+
+QGroupBox::title {
+    color: #E0E0E0;
+    subcontrol-origin: margin;
+    subcontrol-position: top left;
+    padding: 0 8px;
+    background-color: #2D2D2D;
+}
+
+/* --- SPLITTER --- */
+QSplitter::handle {
+    background-color: #4A4A4A;
+}
+
+QSplitter::handle:hover {
+    background-color: #5A5A5A;
+}
+
+QSplitter::handle:horizontal {
+    width: 2px;
+}
+
+QSplitter::handle:vertical {
+    height: 2px;
+}
+
+/* --- STATUS BAR --- */
+QStatusBar {
+    background-color: #2D2D2D;
+    color: #888;
+    border-top: 1px solid #404040;
+}
+
+QStatusBar::item {
+    border: none;
+}
+
+/* --- TOOLTIPS --- */
+QToolTip {
+    background-color: #3A3A3A;
+    color: #E0E0E0;
+    border: 1px solid #5A5A5A;
+    border-radius: 5px;
+    padding: 4px 8px;
+}
+
+/* --- DIALOG BUTTONS --- */
+QDialogButtonBox QPushButton {
+    min-width: 80px;
+}
+
+/* --- FRAME --- */
+QFrame[frameShape="StyledPanel"],
+QFrame[frameShape="Box"] {
+    border: 1px solid #4A4A4A;
+    border-radius: 6px;
+}
+
+QFrame[frameShape="HLine"] {
+    border: none;
+    border-top: 1px solid #404040;
+}
+
+QFrame[frameShape="VLine"] {
+    border: none;
+    border-left: 1px solid #404040;
+}
+
+/* --- SEND COINS ENTRY (Dark Mode Fix) --- */
+/* Payment request warning frame */
+QFrame#SendCoins_UnauthenticatedPaymentRequest {
+    background-color: #3A3A00;  /* Dark yellow/warning background */
+    border: 1px solid #5A5A00;
+    border-radius: 6px;
+    color: #FFFF99;  /* Light yellow text */
+}
+
+QFrame#SendCoins_UnauthenticatedPaymentRequest QLabel {
+    color: #FFFF99;  /* Light yellow text for labels */
+    background-color: transparent;
+}
+
+/* --- PALLADIUM AMOUNT FIELD (Dark Mode Fix) --- */
+/* Fix for Amount field background in Send/Receive pages */
+PalladiumAmountField QAbstractSpinBox {
+    background-color: #1E1E1E;
+    color: #FFFFFF;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    padding: 6px 8px;
+    /* Fixed size to prevent layout shift between modes */
+    min-height: 24px;
+}
+
+PalladiumAmountField QAbstractSpinBox:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+PalladiumAmountField QAbstractSpinBox:focus {
+    border: 1px solid #007BFF;  /* Keep 1px to prevent size change */
+    background-color: #252525;
+}
+
+PalladiumAmountField QComboBox {
+    background-color: #1E1E1E;
+    color: #E0E0E0;
+    border: 1px solid #4A4A4A;
+    border-radius: 5px;
+    padding: 6px 8px;
+    /* Fixed size to prevent layout shift between modes */
+    min-height: 24px;
+}
+
+PalladiumAmountField QComboBox:hover {
+    border: 1px solid #5A5A5A;
+    background-color: #252525;
+}
+
+PalladiumAmountField QComboBox:focus {
+    border: 1px solid #007BFF;  /* Keep 1px to prevent size change */
+}