spb/poche Public

1//2//  Theme.swift3//  Poche4//5//  Author:  Simon-Pierre Boucher6//  Contact: contact@spboucher.ai7//89import SwiftUI1011enum Theme {12    // Brand: indigo → violet. Matches the AccentColor asset.13    static let accentA = Color(red: 0.39, green: 0.35, blue: 0.96)14    static let accentB = Color(red: 0.72, green: 0.33, blue: 0.98)1516    static var accentGradient: LinearGradient {17        LinearGradient(18            colors: [accentA, accentB],19            startPoint: .topLeading,20            endPoint: .bottomTrailing21        )22    }2324    static let background = Color(.systemGroupedBackground)25    static let surface = Color(.secondarySystemGroupedBackground)2627    static let spacingSmall: CGFloat = 628    static let spacingMedium: CGFloat = 1229    static let spacingLarge: CGFloat = 243031    static let bubbleCornerRadius: CGFloat = 2232    static let cardCornerRadius: CGFloat = 2033}3435/// Soft app-wide backdrop: grouped background with a discreet brand wash36/// at the top. Adapts to dark mode through the system colors.37struct AppBackground: View {38    var body: some View {39        ZStack {40            Theme.background41            RadialGradient(42                colors: [Theme.accentA.opacity(0.12), .clear],43                center: .top,44                startRadius: 0,45                endRadius: 52046            )47        }48        .ignoresSafeArea()49    }50}5152/// The Poche mark: gradient disc + sparkles.53struct BrandMark: View {54    var size: CGFloat = 305556    var body: some View {57        Circle()58            .fill(Theme.accentGradient)59            .overlay {60                Image(systemName: "sparkles")61                    .font(.system(size: size * 0.48, weight: .semibold))62                    .foregroundStyle(.white)63            }64            .frame(width: size, height: size)65            .shadow(color: Theme.accentA.opacity(0.35), radius: size * 0.18, y: size * 0.08)66    }67}68