feat(spotlight): update spotlight to work with transparency

Author: A-Lamia

lua/astrotheme/groups/plugins/spotlight.lua

@@ -1,32 +1,33 @@
 local function callback(opts)
+  local bg = (opts.float and C.ui.base) or (opts.transparent and C.none) or C.ui.base
+  local blend = vim.o.winblend or 0
+
   return {
     SpotlightTitle = {
-      fg = (opts.title_invert and C.ui.tool) or C.ui.title,
-      bg = (opts.title_invert and C.ui.title)
-        -- or (opts.transparent and C.none)
-        or C.ui.base,
+      fg = (opts.title_invert and C.ui.base) or C.ui.title,
+      bg = (opts.title_invert and C.ui.title) or (opts.transparent and C.none) or C.ui.base,
       blend = opts.title_invert and 0 or vim.o.winblend or 0,
       bold = true,
     },
     SpotlightBorder = {
-      fg = C.ui.base,
-      bg = C.ui.base,
-      blend = vim.o.winblend or 0,
+      fg = opts.border and C.ui.border or C.ui.base,
+      bg = bg,
+      blend = blend,
     },
     SpotlightNormal = {
       fg = C.ui.text,
-      bg = C.ui.base,
-      blend = vim.o.winblend or 0,
+      bg = bg,
+      blend = blend,
     },
     SpotlightWinSeparator = {
-      fg = C.ui.tabline,
-      bg = C.ui.tabline,
-      blend = vim.o.winblend or 0,
+      fg = C.ui.inactive_base,
+      bg = opts.transparent and C.none or C.ui.inactive_base,
+      blend = blend,
     },
     SpotlightNormalNC = {
-      fg = C.ui.tabline,
-      bg = C.ui.tabline,
-      blend = vim.o.winblend or 0,
+      fg = C.ui.inactive_base,
+      bg = opts.transparent and C.none or C.ui.inactive_base,
+      -- blend = blend,
     },
   }
 end