Kanagawa: theme rulers and some miscellaneous fixes (#5571)

* discern between rulers and whitespace, add sumiInk2
* darker background for menu and help, bold selection
* bold modifier for insert and select
* dark color for window separator
* bring ruler, whitespace, indent-guide together

runtime/themes/kanagawa.toml

@@ -14,30 +14,31 @@
 "ui.linenr" = { fg = "sumiInk4" }
 "ui.linenr.selected" = { fg = "roninYellow" }
 
+"ui.virtual.ruler" = { bg = "sumiInk2" }
+"ui.virtual.whitespace" = "waveBlue1"
 "ui.virtual.indent-guide" = "sumiInk4"
 
 "ui.statusline" = { fg = "oldWhite", bg = "sumiInk0" }
 "ui.statusline.inactive" = { fg = "fujiGray", bg = "sumiInk0" }
 "ui.statusline.normal" = { fg = "sumiInk0", bg = "crystalBlue", modifiers = ["bold"] }
-"ui.statusline.insert" = { fg = "sumiInk0", bg = "autumnGreen"  }
+"ui.statusline.insert" = { fg = "sumiInk0", bg = "autumnGreen", modifiers = ["bold"] }
-"ui.statusline.select" = { fg = "sumiInk0", bg = "oniViolet" }
+"ui.statusline.select" = { fg = "sumiInk0", bg = "oniViolet", modifiers = ["bold"] }
 
 "ui.bufferline" = { fg = "oldWhite", bg = "sumiInk0" }
 "ui.bufferline.inactive" = { fg = "fujiGray", bg = "sumiInk0" }
 
 "ui.popup" = { fg = "fujiWhite", bg = "sumiInk0" }
-"ui.window" = { fg = "fujiWhite" }
+"ui.window" = { fg = "sumiInk0" }
-"ui.help" = { fg = "fujiWhite", bg = "sumiInk1" }
+"ui.help" = { fg = "fujiWhite", bg = "sumiInk0" }
 "ui.text" = "fujiWhite"
 "ui.text.focus" = { fg = "fujiWhite", bg = "waveBlue1", modifiers = ["bold"] }
-"ui.virtual" = "waveBlue1"
 
 "ui.cursor" = { fg = "waveBlue1", bg = "fujiWhite"}
 "ui.cursor.primary" = { fg = "waveBlue1", bg = "seaFoam" }
 "ui.cursor.match" = { fg = "seaFoam", modifiers = ["bold"] }
 "ui.highlight" = { fg = "fujiWhite", bg = "waveBlue2" }
-"ui.menu" = { fg = "fujiWhite", bg = "sumiInk1" }
+"ui.menu" = { fg = "fujiWhite", bg = "sumiInk0" }
-"ui.menu.selected" = { fg = "fujiWhite", bg = "waveBlue1" }
+"ui.menu.selected" = { fg = "fujiWhite", bg = "waveBlue1", modifiers = ["bold"] }
 
 "ui.cursorline.primary" = { bg = "sumiInk3"}
 
@@ -107,7 +108,8 @@ fujiWhite     = "#DCD7BA" # default foreground
 oldWhite      = "#C8C093" # dark foreground, e.g. statuslines
 sumiInk0      = "#16161D" # dark background, e.g. statuslines, floating windows
 sumiInk1      = "#1F1F28" # default background
-sumiInk3      = "#363646" # lighter background, e.g. colorcolumns and folds
+sumiInk2      = "#2A2A37" # lighter background, e.g. colorcolumns, folds
+sumiInk3      = "#363646" # lighter background, e.g. cursorline
 sumiInk4      = "#54546D" # darker foreground, e.g. linenumbers, fold column
 waveBlue1     = "#223249" # popup background, visual selection background
 waveBlue2     = "#2D4F67" # popup selection background, search background