Use links instead of repeating colors

lua/sumi-e/init.lua

@@ -1,11 +1,12 @@
 local colors = {
 	light = {
+		background = "#fefeff",
 		foreground = "#202020",
 		intense = "#000000",
 		primary = "#ff0000",
 		secondary = "#00ff00",
 		diagnostic_error = "#ff0038",
-		diagnostic_warning = "#ff7700",
+		diagnostic_warning = "#ffcc00",
 		diagnostic_info = "#47eae0",
 		diagnostic_hint = "#47eae0",
 		diff_add = "#00ff77",
@@ -16,6 +17,7 @@ local colors = {
 	},
 
 	dark = {
+		background = "#000000",
 		foreground = "#b2b2b2",
 		intense = "#e7e7e7",
 		primary = "#00ff00",
@@ -35,26 +37,34 @@ local colors = {
 local c = colors[vim.o.background]
 
 local theme = {
-	Constant = { fg = c.foreground },
-	Delimiter = { fg = c.foreground },
-	Identifier = { fg = c.foreground },
-	Normal = { fg = c.foreground },
+	Constant = { link = "Normal" },
+	Delimiter = { link = "Normal" },
+	Identifier = { link = "Normal" },
+	Normal = { fg = c.foreground, bg = c.background },
 	Keyword = { fg = c.foreground, bold = true },
-	Operator = { fg = c.foreground },
-	Special = { fg = c.foreground },
-	String = { fg = c.foreground },
-	Type = { fg = c.foreground },
-	["@function"] = { fg = c.foreground },
-	["@special"] = { fg = c.foreground },
-	["@variable"] = { fg = c.foreground },
+	Operator = { link = "Normal" },
+	Special = { link = "Normal" },
+	String = { link = "Normal" },
+	Type = { link = "Normal" },
+
+	-- Treesitter
+	["@function"] = { link = "Normal" },
+	["@special"] = { link = "Normal" },
+	["@variable"] = { link = "Normal" },
 
 	-- UI Elements
 	CursorLine = { bg = c.highlight_subtle },
+	DiagnosticSignError = { fg = c.diagnostic_error },
+	DiagnosticSignHint = { fg = c.diagnostic_hint },
+	DiagnosticSignInfo = { fg = c.diagnostic_info },
+	DiagnosticSignWarn = { fg = c.diagnostic_warning },
 	LineNr = { fg = c.dimmed, italic = true },
 	IndentLine = { fg = "#ffffff" },
 	IndentLineCurrent = { fg = c.dimmed },
 	TreesitterContext = { reverse = true },
 	TreesitterContextLineNumber = { bg = c.dimmed, reverse = true, italic = true },
+	InclineNormal = { bg = "bg" },
+	InclineNormalNC = { bg = "bg" },
 }
 
 vim.cmd("hi clear")