feat: finally found the correct way to modify highlight groups

lua/plugins/rose-pine.lua

@@ -5,8 +5,8 @@ return {
     priority = 1000,
     config = function()
         require('rose-pine').setup({
-            variant = "moon",      -- auto, main, moon, or dawn
-            dark_variant = "main", -- main, moon, or dawn
+            variant = "auto",      -- auto, main, moon, or dawn
+            dark_variant = "moon", -- main, moon, or dawn
             dim_inactive_windows = false,
             extend_background_behind_borders = false,
 
@@ -55,6 +55,16 @@ return {
                 -- VertSplit = { fg = "muted", bg = "muted" },
                 Normal = { bg = 'none' },
                 NormalFloat = { bg = 'none' },
+                FloatBorder = {
+                    bg = 'none',
+                    fg = 'iris'
+                },
+                TelescopeBorder = {
+                    fg = 'iris'
+                },
+
+                Visual = { reverse = true },
+
                 ColorColumn = { bg = 'rose' },
 
                 -- Blend colours against the "base" background