ContentView

import SwiftUI

struct ContentView: View {
    @Environment(\.colorScheme) var colorScheme
    var body: some View {
        ZStack {
            ZStack(alignment: .top) {
                ShapeView().offset(x: -80, y : -389).shadow(radius: 12)
            }
            VStack {
                Text(colorScheme == .light ? "Light Mode" : "Dark Mode").font(.system(size: 40)).bold().foregroundColor(colorScheme == .light ? textColorLight : textColorDark )
                }.offset(y: 50).padding()
                ShapeView().offset(x: 80, y : 389).shadow(radius: 12)
            }.background(colorScheme == .light ? bgColorLight: bgColorDark)
             .edgesIgnoringSafeArea(.all)
    }
}