import SwiftUI

/// Marianum-M peeking out of the bottom-right corner. Sized to the longer
/// widget edge so it scales with resize; offset nudges a sliver behind the
/// edge.
struct MarianumWatermark: View {
    @Environment(\.colorScheme) private var colorScheme

    var body: some View {
        GeometryReader { geo in
            let markSize = min(400, max(160, max(geo.size.width, geo.size.height) * 0.8))
            let offsetX = markSize * 0.18
            let offsetY = markSize * 0.18
            ZStack(alignment: .bottomTrailing) {
                Color.clear
                Image("marianum_m")
                    .resizable()
                    .renderingMode(.template)
                    .aspectRatio(contentMode: .fit)
                    .foregroundStyle(.primary)
                    .frame(width: markSize, height: markSize)
                    .opacity(colorScheme == .dark ? 0.025 : 0.014)
                    .offset(x: offsetX, y: offsetY)
            }
        }
        .clipped()
    }
}