// Typography System
// Font sizes, weights, and line heights following shadcn design principles

// Font size scale
export struct FontSizes {
    xs: length,
    sm: length,
    base: length,
    lg: length,
    xl: length,
    xl2: length,
    xl3: length,
    xl4: length,
}

// Font weight scale
export struct FontWeights {
    normal: int,
    medium: int,
    semibold: int,
    bold: int,
}

// Line height scale
export struct LineHeights {
    tight: float,
    normal: float,
    relaxed: float,
}

// Global typography configuration
export global Typography {
    // Font sizes (px)
    out property <FontSizes> sizes: {
        xs: 12px,
        sm: 14px,
        base: 16px,
        lg: 18px,
        xl: 20px,
        xl2: 24px,
        xl3: 30px,
        xl4: 36px,
    };
    
    // Font weights
    out property <FontWeights> weights: {
        normal: 400,
        medium: 500,
        semibold: 600,
        bold: 700,
    };
    
    // Line heights (relative)
    out property <LineHeights> line-heights: {
        tight: 1.25,
        normal: 1.5,
        relaxed: 1.75,
    };
}