feat(themes): add Solarized Dark/Light, Gruvbox Dark, Moss TOML themes

themes/gruvbox_dark.toml

@@ -0,0 +1,38 @@
+# Gruvbox Dark — Pavel Pertsev's warm retro palette
+syntax_palette = "retro_blue"
+description = "Gruvbox Dark by Pavel Pertsev (github.com/morhetz/gruvbox)"
+
+[colors]
+window_bg         = [ 40,  40,  40]   # bg
+child_bg          = [ 50,  48,  47]   # bg1
+popup_bg          = [ 50,  48,  47]
+border            = [ 60,  56,  54]
+frame_bg          = [ 50,  48,  47]
+frame_bg_hovered  = [ 80,  80,  80]
+frame_bg_active   = [ 90,  90,  90]
+title_bg          = [ 40,  40,  40]
+title_bg_active   = [ 80,  80,  80]
+menu_bar_bg       = [ 40,  40,  40]
+scrollbar_bg      = [ 40,  40,  40]
+scrollbar_grab    = [ 80,  80,  80]
+scrollbar_grab_hovered = [251, 241, 199]
+scrollbar_grab_active  = [251, 241, 199]
+button            = [ 60,  56,  54]
+button_hovered    = [180, 120,  40]   # orange
+button_active     = [200, 140,   0]   # bright orange
+header            = [ 60,  56,  54]
+header_hovered    = [180, 120,  40]
+header_active     = [251,  73,  52]   # red
+separator         = [ 80,  80,  80]
+separator_hovered = [180, 120,  40]
+separator_active  = [251, 241, 199]
+tab               = [ 60,  56,  54]
+tab_hovered       = [180, 120,  40]
+tab_selected      = [ 80,  80,  80]
+text              = [251, 241, 199]   # fg
+text_disabled     = [146, 131, 116]   # comment
+text_selected_bg  = [180, 120,  40]
+check_mark        = [184, 187,  38]   # green
+slider_grab       = [184, 187,  38]
+slider_grab_active = [184, 187,  38]
+table_header_bg   = [ 60,  56,  54]