Option Strict On
Option Explicit On

Imports SkiaSharp

Namespace Nexamas.UI.Theming

    ''' <summary>
    ''' Defines immutable foundation surface color tokens including gradient stops,
    ''' material wash, border tokens, shadow seed, and background tint.
    ''' </summary>
    ''' <remarks>
    ''' This contract does not draw effects, surfaces, frames, or shadows.
    ''' Visual execution belongs to MASSystem/Visual.
    ''' </remarks>
    ''' 
    <Global.System.ComponentModel.EditorBrowsable(Global.System.ComponentModel.EditorBrowsableState.Advanced)>
    Friend Interface IMASFoundationSurfaceTheme
        ReadOnly Property SurfaceTop As SKColor
        ReadOnly Property SurfaceMid As SKColor
        ReadOnly Property SurfaceBot As SKColor

        ReadOnly Property MaterialWash As SKColor

        ReadOnly Property BorderOuter As SKColor
        ReadOnly Property BorderInner As SKColor

        ReadOnly Property ShadowBase As SKColor
        ReadOnly Property BackgroundColdTint As SKColor
    End Interface

End Namespace