```lua
--[[ Bling theme variables template
This file has all theme variables of the bling module.
Every variable has a small comment on what it does.
You might just want to copy that whole part into your theme.lua and start adjusting from there.
--]]


-- window swallowing
theme.dont_swallow_classname_list    = {"firefox", "Gimp"}      -- list of class names that should not be swallowed
theme.dont_swallow_filter_activated  = true                     -- whether the filter above should be active

-- flash focus
theme.flash_focus_start_opacity = 0.6       -- the starting opacity
theme.flash_focus_step = 0.01               -- the step of animation

-- playerctl signal
theme.playerctl_backend = "playerctl_cli"     -- backend to use
theme.playerctl_ignore = {}                   -- list of players to be ignored
theme.playerctl_player = {}                   -- list of players to be used in priority order
theme.playerctl_update_on_activity = true     -- whether to prioritize the most recently active players or not
theme.playerctl_position_update_interval = 1  -- the update interval for fetching the position from playerctl

-- tabbed
theme.tabbed_spawn_in_tab = false           -- whether a new client should spawn into the focused tabbing container

-- tabbar general
theme.tabbar_ontop  = false
theme.tabbar_radius = 0                     -- border radius of the tabbar
theme.tabbar_style = "default"              -- style of the tabbar ("default", "boxes" or "modern")
theme.tabbar_font = "Sans 11"               -- font of the tabbar
theme.tabbar_size = 40                      -- size of the tabbar
theme.tabbar_position = "top"               -- position of the tabbar
theme.tabbar_bg_normal = "#000000"          -- background color of the focused client on the tabbar
theme.tabbar_fg_normal = "#ffffff"          -- foreground color of the focused client on the tabbar
theme.tabbar_bg_focus  = "#1A2026"          -- background color of unfocused clients on the tabbar
theme.tabbar_fg_focus  = "#ff0000"          -- foreground color of unfocused clients on the tabbar

-- mstab
theme.mstab_bar_ontop = false               -- whether you want to allow the bar to be ontop of clients
theme.mstab_dont_resize_slaves = false      -- whether the tabbed stack windows should be smaller than the
                                            -- currently focused stack window (set it to true if you use
                                            -- transparent terminals. False if you use shadows on solid ones
theme.mstab_bar_padding = "default"         -- how much padding there should be between clients and your tabbar
                                            -- by default it will adjust based on your useless gaps.
                                            -- If you want a custom value. Set it to the number of pixels (int)
theme.mstab_border_radius = 0               -- border radius of the tabbar
theme.mstab_bar_height = 40                 -- height of the tabbar
theme.mstab_tabbar_position = "top"         -- position of the tabbar (mstab currently does not support left,right)
theme.mstab_tabbar_style = "default"        -- style of the tabbar ("default", "boxes" or "modern")
                                            -- defaults to the tabbar_style so only change if you want a
                                            -- different style for mstab and tabbed

-- the following variables are currently only for the "modern" tabbar style
theme.tabbar_color_close = "#f9929b"        -- chnges the color of the close button
theme.tabbar_color_min   = "#fbdf90"        -- chnges the color of the minimize button
theme.tabbar_color_float = "#ccaced"        -- chnges the color of the float button

-- tag preview widget
theme.tag_preview_widget_border_radius = 0          -- Border radius of the widget (With AA)
theme.tag_preview_client_border_radius = 0          -- Border radius of each client in the widget (With AA)
theme.tag_preview_client_opacity = 0.5              -- Opacity of each client
theme.tag_preview_client_bg = "#000000"             -- The bg color of each client
theme.tag_preview_client_border_color = "#ffffff"   -- The border color of each client
theme.tag_preview_client_border_width = 3           -- The border width of each client
theme.tag_preview_widget_bg = "#000000"             -- The bg color of the widget
theme.tag_preview_widget_border_color = "#ffffff"   -- The border color of the widget
theme.tag_preview_widget_border_width = 3           -- The border width of the widget
theme.tag_preview_widget_margin = 0                 -- The margin of the widget

-- task preview widget
theme.task_preview_widget_border_radius = 0          -- Border radius of the widget (With AA)
theme.task_preview_widget_bg = "#000000"             -- The bg color of the widget
theme.task_preview_widget_border_color = "#ffffff"   -- The border color of the widget
theme.task_preview_widget_border_width = 3           -- The border width of the widget
theme.task_preview_widget_margin = 0                 -- The margin of the widget

-- tabbed misc widget(s)
theme.bling_tabbed_misc_titlebar_indicator = {
    layout_spacing = dpi(4),
    icon_size = dpi(20),
    icon_margin = dpi(4),
    bg_color_focus = "#ff0000",
    bg_color = "#00000000",
    icon_shape = function(cr, w, h)
        gears.shape.rounded_rect(cr, w, h, 0)
    end,
    layout = wibox.layout.fixed.horizontal
}
```