Create AmneziaStyle qml object (#830)

client/ui/qml/Pages2/PageSettingsBackup.qml

@@ -6,6 +6,7 @@ import QtQuick.Dialogs
 import QtCore
 
 import PageEnum 1.0
+import Style 1.0
 
 import "./"
 import "../Controls2"
@@ -120,11 +121,11 @@ PageType {
                 Layout.fillWidth: true
                 Layout.topMargin: -8
 
-                defaultColor: "transparent"
-                hoveredColor: Qt.rgba(1, 1, 1, 0.08)
-                pressedColor: Qt.rgba(1, 1, 1, 0.12)
-                disabledColor: "#878B91"
-                textColor: "#D7D8DB"
+                defaultColor: AmneziaStyle.color.transparent
+                hoveredColor: AmneziaStyle.color.blackHovered
+                pressedColor: AmneziaStyle.color.blackPressed
+                disabledColor: AmneziaStyle.color.grey
+                textColor: AmneziaStyle.color.white
                 borderWidth: 1
 
                 text: qsTr("Restore from backup")