markdown hover fix

lua/plugins.lua

@@ -2,6 +2,7 @@ vim.pack.add({
     { src = "https://github.com/ellisonleao/gruvbox.nvim" },
     { src = "https://github.com/stevearc/oil.nvim" },
     { src = "https://github.com/echasnovski/mini.pick" },
+    { src = "https://github.com/echasnovski/mini.extra" },
     { src = "https://github.com/neovim/nvim-lspconfig" },
     { src = "https://github.com/nvim-treesitter/nvim-treesitter",             version = "main" },
     { src = "https://github.com/nvim-treesitter/nvim-treesitter-textobjects", version = "main" },
@@ -12,7 +13,7 @@ vim.pack.add({
     { src = "https://codeberg.org/mfussenegger/nvim-jdtls.git" },
     { src = "https://github.com/windwp/nvim-autopairs" },
     { src = "https://codeberg.org/mfussenegger/nvim-dap.git" },
-    { src = "https://github.com/romgrk/barbar.nvim" },
+    { src = "https://github.com/akinsho/bufferline.nvim" },
     { src = "https://github.com/nvim-tree/nvim-web-devicons" },
     { src = "https://github.com/echasnovski/mini.ai" },
     { src = "https://github.com/windwp/nvim-ts-autotag" },
@@ -33,8 +34,8 @@ vim.api.nvim_set_hl(0, "FlashLabel", { fg = "#1d2021", bg = "#fe8019", bold = tr
 
 -- Simple setup({}) plugins
 for _, name in ipairs({
-    "oil", "mini.pick", "mason", "typst-preview", "nvim-autopairs",
-    "trouble", "gitsigns", "nvim-web-devicons", "barbar",
+    "oil", "mini.pick", "mini.extra", "mason", "typst-preview", "nvim-autopairs",
+    "trouble", "gitsigns", "nvim-web-devicons",
     "mini.ai", "nvim-ts-autotag", "todo-comments", "flash", "cssview",
 }) do
     pcall(function() require(name).setup() end)
@@ -68,6 +69,29 @@ require("render-markdown").setup({
     code = { inline_pad = 0, highlight_inline = "RenderMarkdownCode" },
 })
 
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = "markdown",
+    callback = function(ev)
+        local win = vim.api.nvim_get_current_win()
+        if vim.api.nvim_win_get_config(win).relative == "" then return end
+        local buf = ev.buf
+        local lines = vim.api.nvim_buf_get_lines(buf, 0, -1, false)
+        local changed = false
+        for i, line in ipairs(lines) do
+            local new = line:gsub("`(\\[^`]-)`", "$%1$")
+            if new ~= line then
+                lines[i] = new
+                changed = true
+            end
+        end
+        if changed then
+            vim.bo[buf].modifiable = true
+            vim.api.nvim_buf_set_lines(buf, 0, -1, false, lines)
+            vim.bo[buf].modifiable = false
+        end
+    end,
+})
+
 local silicon_bg = {
     typescript = "#1e3a5f",
     javascript = "#5c4a1a",
@@ -117,6 +141,29 @@ vim.keymap.set("x", "<leader>cs", function() silicon_shot(false) end,
     { desc = "Silicon save" })
 
 require("lualine").setup({ options = { theme = "gruvbox_dark" } })
+
+local bl_bg      = "#3c3836" -- lualine statusline bg
+local bl_sel_bg  = "#504945" -- lualine section_b bg (git branch)
+local bl_fg      = "#a89984"
+local bl_sel_fg  = "#ebdbb2"
+require("bufferline").setup({
+    highlights = {
+        fill                 = { bg = bl_bg },
+        background           = { bg = bl_bg, fg = bl_fg },
+        buffer_visible       = { bg = bl_bg, fg = bl_fg },
+        buffer_selected      = { bg = bl_sel_bg, fg = bl_sel_fg, bold = true, italic = false },
+        separator            = { bg = bl_bg, fg = bl_bg },
+        separator_visible    = { bg = bl_bg, fg = bl_bg },
+        separator_selected   = { bg = bl_sel_bg, fg = bl_bg },
+        indicator_selected   = { bg = bl_sel_bg, fg = bl_sel_bg },
+        modified             = { bg = bl_bg },
+        modified_visible     = { bg = bl_bg },
+        modified_selected    = { bg = bl_sel_bg },
+        close_button         = { bg = bl_bg, fg = bl_fg },
+        close_button_visible = { bg = bl_bg, fg = bl_fg },
+        close_button_selected= { bg = bl_sel_bg, fg = bl_sel_fg },
+    },
+})
 require("blink.cmp").setup({ keymap = { preset = "super-tab" } })
 
 -- Treesitter (main branch: no configs.setup; install parsers manually)