local opt = vim.opt
local cmd = vim.cmd

-- Syntax and colors
opt.termguicolors = true
opt.background = "dark"
opt.signcolumn = "yes"
cmd("syntax on")

-- Line Numbers
opt.number = true
opt.relativenumber = true

-- Tabs
opt.expandtab = false     -- Use tabs instead of spaces
opt.tabstop = 4           -- Number of spaces a tab counts for
opt.shiftwidth = 4        -- Number of spaces for auto-indentation
opt.softtabstop = 4       -- Spaces used when hitting Tab or Backspace
opt.smartindent = true
opt.autoindent = true
cmd("match TabChar /\t/")
vim.opt.list = true
vim.opt.listchars = { tab = ".." }

-- File type detection
vim.cmd("filetype on")
vim.cmd("filetype plugin on")

-- Mouse and clipboard
vim.opt.mouse = ""
vim.opt.clipboard = "unnamedplus"
vim.api.nvim_set_keymap('v', 'yy', ':w !xclip -selection clipboard<CR><CR>',
{ noremap = true, silent = true })

-- MISC
opt.swapfile = false
opt.backup = false
vim.opt.encoding = "utf-8"