diff --git a/.wezterm.lua b/.wezterm.lua
index 3ad98d4..b92cac5 100644
--- a/.wezterm.lua
+++ b/.wezterm.lua
@@ -3,32 +3,147 @@ local wezterm = require 'wezterm'
 local config = wezterm.config_builder()
 local action = wezterm.action
 
+local function get_appearance()
+    if wezterm.gui then
+        return wezterm.gui.get_appearance()
+    end
+    return "Dark"
+end
+
+local function detect_mode()
+    local appearance = get_appearance()
+    if appearance:find("Light") then
+        return "light"
+    end
+    return "dark"
+end
+
+local themes = {
+    light = {
+        color_scheme = "iTerm2 Tango Light",
+
+        window_frame = {
+            active_titlebar_bg = "#eaeaea",
+            active_titlebar_fg = "#222222",
+            inactive_titlebar_bg = "#f3f3f3",
+            inactive_titlebar_fg = "#666666",
+            active_titlebar_border_bottom = "#d0d0d0",
+            inactive_titlebar_border_bottom = "#d0d0d0",
+            button_bg = "#eaeaea",
+            button_fg = "#222222",
+            button_hover_bg = "#dcdcdc",
+            button_hover_fg = "#000000",
+        },
+
+        tab_bar = {
+            background = "#f3f3f3",
+
+            active_tab = {
+                bg_color = "#e0e0e0",
+                fg_color = "#222222",
+                intensity = "Normal",
+            },
+
+            inactive_tab = {
+                bg_color = "#f3f3f3",
+                fg_color = "#777777",
+            },
+
+            inactive_tab_hover = {
+                bg_color = "#e6e6e6",
+                fg_color = "#444444",
+                italic = true,
+            },
+
+            new_tab = {
+                bg_color = "#f3f3f3",
+                fg_color = "#777777",
+            },
+
+            new_tab_hover = {
+                bg_color = "#e6e6e6",
+                fg_color = "#444444",
+                italic = true,
+            },
+        },
+    },
+    dark = {
+        color_scheme = "GruvboxDarkHard",
+
+        window_frame = {
+            active_titlebar_bg = "#1c1c1c",
+            active_titlebar_fg = "#e0e0e0",
+            inactive_titlebar_bg = "#141414",
+            inactive_titlebar_fg = "#a0a0a0",
+            active_titlebar_border_bottom = "#2a2a2a",
+            inactive_titlebar_border_bottom = "#202020",
+            button_bg = "#1c1c1c",
+            button_fg = "#a0a0a0",
+            button_hover_bg = "#2a2a2a",
+            button_hover_fg = "#ffffff",
+        },
+
+        tab_bar = {
+            background = "#141414",
+
+            active_tab = {
+                bg_color = "#2a2a2a",
+                fg_color = "#e0e0e0",
+                intensity = "Normal",
+            },
+
+            inactive_tab = {
+                bg_color = "#1c1c1c",
+                fg_color = "#808080",
+            },
+
+            inactive_tab_hover = {
+                bg_color = "#303030",
+                fg_color = "#c0c0c0",
+                italic = true,
+            },
+
+            new_tab = {
+                bg_color = "#1c1c1c",
+                fg_color = "#808080",
+            },
+
+            new_tab_hover = {
+                bg_color = "#303030",
+                fg_color = "#c0c0c0",
+                italic = true,
+            },
+        },
+    },
+}
+
+local mode = detect_mode()
+local theme = themes[mode]
+
+config.color_scheme = theme.color_scheme
+config.window_frame = theme.window_frame
+config.colors = {
+    tab_bar = theme.tab_bar,
+}
+
 config.initial_cols = 120
 config.initial_rows = 28
 
 config.font = wezterm.font {
     family = 'Fira Code',
     weight = 'Medium',
-    harfbuzz_features = { 'calt=0', 'clig=0', 'liga=0' }, -- disable ligatures
+    harfbuzz_features = { 'calt=0', 'clig=0', 'liga=0' },
 }
-config.line_height = 1.0
+
 config.font_size = 14
-config.color_scheme = 'GruvboxDarkHard'
+config.line_height = 1.0
 
-config.window_padding = { left = '0.5cell', right = '0.5cell', top = '0.5cell', bottom = '0.5cell' }
-
--- config.window_background_image = '/Users/itq/Pictures/Wallpapers/basic.jpg'
--- config.window_background_image_hsb = {
---     -- Darken the background image by reducing it to 1/3rd
---     brightness = 0.3,
---
---     -- You can adjust the hue by scaling its value.
---     -- a multiplier of 1.0 leaves the value unchanged.
---     hue = 1.0,
---
---     -- You can adjust the saturation also.
---     saturation = 1.0,
--- }
+config.window_padding = {
+    left = '0.5cell',
+    right = '0.5cell',
+    top = '0.5cell',
+    bottom = '0.5cell',
+}
 
 config.send_composed_key_when_left_alt_is_pressed = false
 config.send_composed_key_when_right_alt_is_pressed = true
@@ -42,6 +157,7 @@ config.keys = {
     { key = 'LeftArrow',  mods = 'CMD',       action = action.SendKey { key = 'Home' } },
     { key = 'RightArrow', mods = 'CMD',       action = action.SendKey { key = 'End' } },
     { key = 'p',          mods = 'CMD|SHIFT', action = action.ActivateCommandPalette },
+
     {
         key = 'LeftArrow',
         mods = 'OPT',
@@ -54,6 +170,4 @@ config.keys = {
     },
 }
 
-config.default_cwd = '/Users/itq'
-
 return config