diff --git a/code/__DEFINES/color/colors.dm b/code/__DEFINES/color/colors.dm
index a8896e3f01..d88320d094 100644
--- a/code/__DEFINES/color/colors.dm
+++ b/code/__DEFINES/color/colors.dm
@@ -123,6 +123,8 @@
 #define COLOR_THEME_OPERATIVE "#B8221F"
 #define COLOR_THEME_GLASS "#75A4C4"
 #define COLOR_THEME_CLOCKWORK "#CFBA47"
+#define COLOR_THEME_TRASENKNOX "#3ce375"
+#define COLOR_THEME_DETECTIVE "#c7b08b"
 
 ///Colors for eigenstates
 #define COLOR_PERIWINKLEE "#9999FF"
diff --git a/code/__HELPERS/type2type.dm b/code/__HELPERS/type2type.dm
index 3939fb94cc..434cc05551 100644
--- a/code/__HELPERS/type2type.dm
+++ b/code/__HELPERS/type2type.dm
@@ -689,5 +689,11 @@
 			return 'modular_citadel/icons/ui/screen_operative.dmi'
 		if('icons/mob/screen_clockwork.dmi')
 			return 'modular_citadel/icons/ui/screen_clockwork.dmi'
+		if('icons/mob/screen_glass.dmi')
+			return 'modular_citadel/icons/ui/screen_glass.dmi'
+		if('icons/mob/screen_trasenknox.dmi')
+			return 'modular_citadel/icons/ui/screen_trasenknox.dmi'
+		if('icons/mob/screen_detective.dmi')
+			return 'modular_citadel/icons/ui/screen_detective.dmi'
 		else
 			return 'modular_citadel/icons/ui/screen_midnight.dmi'
diff --git a/code/_onclick/hud/hud.dm b/code/_onclick/hud/hud.dm
index 9d762332c6..d9f192e1c9 100644
--- a/code/_onclick/hud/hud.dm
+++ b/code/_onclick/hud/hud.dm
@@ -11,7 +11,10 @@ GLOBAL_LIST_INIT(available_ui_styles, list(
 	"Plasmafire" = 'icons/mob/screen_plasmafire.dmi',
 	"Slimecore" = 'icons/mob/screen_slimecore.dmi',
 	"Operative" = 'icons/mob/screen_operative.dmi',
-	"Clockwork" = 'icons/mob/screen_clockwork.dmi'
+	"Glass" = 'icons/mob/screen_glass.dmi',
+	"Clockwork" = 'icons/mob/screen_clockwork.dmi',
+	"Trasen-Knox" = 'icons/mob/screen_trasenknox.dmi',
+	"Detective" = 'icons/mob/screen_detective.dmi',
 ))
 
 /proc/ui_style2icon(ui_style)
diff --git a/code/_onclick/hud/human.dm b/code/_onclick/hud/human.dm
index 96260f75a2..1a17d2fb74 100644
--- a/code/_onclick/hud/human.dm
+++ b/code/_onclick/hud/human.dm
@@ -324,11 +324,11 @@
 	using.hud = src
 	hotkeybuttons += using
 
-	using = new /atom/movable/screen/rest()
-	using.icon = ui_style
-	using.screen_loc = ui_pull_resist
-	using.hud = src
-	static_inventory += using
+	rest_icon = new /atom/movable/screen/rest()
+	rest_icon.icon = ui_style
+	rest_icon.screen_loc = ui_pull_resist
+	rest_icon.hud = src
+	static_inventory += rest_icon
 	//END OF CIT CHANGES
 
 	using = new /atom/movable/screen/human/toggle()
diff --git a/code/_onclick/hud/screen_objects.dm b/code/_onclick/hud/screen_objects.dm
index 33c0bb0f04..e5cd4c71cc 100644
--- a/code/_onclick/hud/screen_objects.dm
+++ b/code/_onclick/hud/screen_objects.dm
@@ -154,9 +154,8 @@
 	if(!icon_empty)
 		icon_empty = icon_state
 
-	if(!hud?.mymob || !slot_id || !icon_full)
-		return ..()
-	icon_state = hud.mymob.get_item_by_slot(slot_id) ? icon_full : icon_empty
+	if(hud?.mymob && slot_id && icon_full)
+		icon_state = hud.mymob.get_item_by_slot(slot_id) ? icon_full : icon_empty
 	return ..()
 
 /atom/movable/screen/inventory/proc/add_overlays()
@@ -207,7 +206,7 @@
 				. += blocked_overlay
 
 	if(held_index == hud.mymob.active_hand_index)
-		. += "hand_active"
+		. += (held_index % 2) ? "lhandactive" : "rhandactive"
 
 
 /atom/movable/screen/inventory/hand/Click(location, control, params)
@@ -411,6 +410,7 @@
 	name = "rest"
 	icon = 'icons/mob/screen_midnight.dmi'
 	icon_state = "act_rest"
+	base_icon_state = "act_rest"
 	plane = HUD_PLANE
 
 /atom/movable/screen/rest/Click()
@@ -422,10 +422,7 @@
 	var/mob/living/user = hud?.mymob
 	if(!istype(user))
 		return ..()
-	if(!user.resting)
-		icon_state = "act_rest"
-	else
-		icon_state = "act_rest0"
+	icon_state = "[base_icon_state][user.resting ? 0 : null]"
 	return ..()
 
 /atom/movable/screen/throw_catch
diff --git a/code/datums/components/crafting/crafting.dm b/code/datums/components/crafting/crafting.dm
index 3ed3e521e4..8e9124c306 100644
--- a/code/datums/components/crafting/crafting.dm
+++ b/code/datums/components/crafting/crafting.dm
@@ -1,17 +1,13 @@
 /datum/component/personal_crafting/Initialize()
 	if(ismob(parent))
-		RegisterSignal(parent, COMSIG_MOB_CLIENT_LOGIN, .proc/create_mob_button)
+		RegisterSignal(parent, COMSIG_MOB_HUD_CREATED, .proc/create_mob_button)
 
-/datum/component/personal_crafting/proc/create_mob_button(mob/user, client/CL)
+/datum/component/personal_crafting/proc/create_mob_button(mob/user)
 	var/datum/hud/H = user.hud_used
-	for(var/huds in H.static_inventory)
-		if(istype(huds, /atom/movable/screen/craft))
-			return
-	//We don't want to be stacking multiple crafting huds on relogs
 	var/atom/movable/screen/craft/C = new()
 	C.icon = H.ui_style
 	H.static_inventory += C
-	CL.screen += C
+	user.client.screen += C
 	RegisterSignal(C, COMSIG_CLICK, .proc/component_ui_interact)
 
 /datum/component/personal_crafting
diff --git a/code/game/objects/items.dm b/code/game/objects/items.dm
index 4440b3f91a..314db6b016 100644
--- a/code/game/objects/items.dm
+++ b/code/game/objects/items.dm
@@ -950,6 +950,10 @@ GLOBAL_VAR_INIT(embedpocalypse, FALSE) // if true, all items will be able to emb
 				outline_color = COLOR_THEME_CLOCKWORK //if you want free gbp go fix the fact that clockwork's tooltip css is glass'
 			if("glass")
 				outline_color = COLOR_THEME_GLASS
+			if("trasen-knox")
+				outline_color = COLOR_THEME_TRASENKNOX
+			if("detective")
+				outline_color = COLOR_THEME_DETECTIVE
 			else //this should never happen, hopefully
 				outline_color = COLOR_WHITE
 	if(color)
diff --git a/code/modules/client/preferences.dm b/code/modules/client/preferences.dm
index e50539f91d..ae5bd1517e 100644
--- a/code/modules/client/preferences.dm
+++ b/code/modules/client/preferences.dm
@@ -2631,8 +2631,10 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					var/pickedui = input(user, "Choose your UI style.", "Character Preference", UI_style)  as null|anything in GLOB.available_ui_styles
 					if(pickedui)
 						UI_style = pickedui
-						if (parent && parent.mob && parent.mob.hud_used)
-							parent.mob.hud_used.update_ui_style(ui_style2icon(UI_style))
+						if (pickedui && parent && parent.mob && parent.mob.hud_used)
+							QDEL_NULL(parent.mob.hud_used)
+							parent.mob.create_mob_hud()
+							parent.mob.hud_used.show_hud(1, parent.mob)
 				if("pda_style")
 					var/pickedPDAStyle = input(user, "Choose your PDA style.", "Character Preference", pda_style)  as null|anything in GLOB.pda_styles
 					if(pickedPDAStyle)
@@ -3009,7 +3011,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					outline_enabled = !outline_enabled
 				if("outline_color")
 					var/pickedOutlineColor = input(user, "Choose your outline color.", "General Preference", outline_color) as color|null
-					if(pickedOutlineColor != pickedOutlineColor)
+					if(pickedOutlineColor != outline_color)
 						outline_color = pickedOutlineColor // nullable
 				if("screentip_pref")
 					var/choice = input(user, "Choose your screentip preference", "Screentipping?", screentip_pref) as null|anything in GLOB.screentip_pref_options
diff --git a/code/modules/mob/living/living_mobility.dm b/code/modules/mob/living/living_mobility.dm
index 6aed30ab83..50d377abf7 100644
--- a/code/modules/mob/living/living_mobility.dm
+++ b/code/modules/mob/living/living_mobility.dm
@@ -16,6 +16,7 @@
 /mob/living/proc/update_resting(update_mobility = TRUE)
 	if(update_mobility)
 		update_mobility()
+	update_rest_hud_icon()
 
 //Force mob to rest, does NOT do stamina damage.
 //It's really not recommended to use this proc to give feedback, hence why silent is defaulting to true.
diff --git a/code/modules/tooltip/tooltip.html b/code/modules/tooltip/tooltip.html
index 2743bc03d5..fd8a0d7475 100644
--- a/code/modules/tooltip/tooltip.html
+++ b/code/modules/tooltip/tooltip.html
@@ -80,12 +80,21 @@
 		.slimecore .wrap {border-color: #18640E;}
 		.slimecore .content {color: #6EA161; border-color: #11450B; background-color: #354E35;}
 
-		.operative .wrap {border-color: #1E0101;}
-		.operative .content {color: #FFFFFF; border-color: #750000; background-color: #350000;}
+		.operative .wrap {border-color: #13121b;}
+		.operative .content {color: #b01232; border-color: #13121b; background-color: #282831;}
 
 		.clockwork .wrap {border-color: #170800;}
 		.clockwork .content {color: #B18B25; border-color: #000000; background-color: #5F380E;}
 
+		.glass .wrap {border-color: #273844;}
+		.glass .content {color: #5b7588; border-color: #273844; background-color: #1f252b;}
+
+		.trasen-knox .wrap {border-color: #998e81;}
+		.trasen-knox .content {color: #3ce375; border-color: #998e81; background-color: #1e1d21;}
+
+		.detective .wrap {border-color: #2c0F0c;}
+		.detective .content {color: #c7b08b; border-color: #2c0F0c; background-color: #221c1a;}
+
 
 	</style>
 </head>
diff --git a/icons/mob/screen_alien.dmi b/icons/mob/screen_alien.dmi
index fe23a59dfd..96d0e96fe0 100644
Binary files a/icons/mob/screen_alien.dmi and b/icons/mob/screen_alien.dmi differ
diff --git a/icons/mob/screen_clockwork.dmi b/icons/mob/screen_clockwork.dmi
index 268fed4094..1a3da0a625 100644
Binary files a/icons/mob/screen_clockwork.dmi and b/icons/mob/screen_clockwork.dmi differ
diff --git a/icons/mob/screen_detective.dmi b/icons/mob/screen_detective.dmi
new file mode 100644
index 0000000000..dfe74600af
Binary files /dev/null and b/icons/mob/screen_detective.dmi differ
diff --git a/icons/mob/screen_glass.dmi b/icons/mob/screen_glass.dmi
new file mode 100644
index 0000000000..e913494e33
Binary files /dev/null and b/icons/mob/screen_glass.dmi differ
diff --git a/icons/mob/screen_midnight.dmi b/icons/mob/screen_midnight.dmi
index 3d89504272..6c84b074e6 100644
Binary files a/icons/mob/screen_midnight.dmi and b/icons/mob/screen_midnight.dmi differ
diff --git a/icons/mob/screen_operative.dmi b/icons/mob/screen_operative.dmi
index d51022b98a..89a39274d1 100644
Binary files a/icons/mob/screen_operative.dmi and b/icons/mob/screen_operative.dmi differ
diff --git a/icons/mob/screen_plasmafire.dmi b/icons/mob/screen_plasmafire.dmi
index f251b8b167..78ebfb2c2a 100644
Binary files a/icons/mob/screen_plasmafire.dmi and b/icons/mob/screen_plasmafire.dmi differ
diff --git a/icons/mob/screen_retro.dmi b/icons/mob/screen_retro.dmi
index e57cefa83e..44dc7bb5c4 100644
Binary files a/icons/mob/screen_retro.dmi and b/icons/mob/screen_retro.dmi differ
diff --git a/icons/mob/screen_slimecore.dmi b/icons/mob/screen_slimecore.dmi
index 01831250b8..df9d7b0eb6 100644
Binary files a/icons/mob/screen_slimecore.dmi and b/icons/mob/screen_slimecore.dmi differ
diff --git a/icons/mob/screen_trasenknox.dmi b/icons/mob/screen_trasenknox.dmi
new file mode 100644
index 0000000000..70cb09b146
Binary files /dev/null and b/icons/mob/screen_trasenknox.dmi differ
diff --git a/modular_citadel/icons/ui/screen_detective.dmi b/modular_citadel/icons/ui/screen_detective.dmi
new file mode 100644
index 0000000000..ef012d3e84
Binary files /dev/null and b/modular_citadel/icons/ui/screen_detective.dmi differ
diff --git a/modular_citadel/icons/ui/screen_glass.dmi b/modular_citadel/icons/ui/screen_glass.dmi
new file mode 100644
index 0000000000..d03ba9edae
Binary files /dev/null and b/modular_citadel/icons/ui/screen_glass.dmi differ
diff --git a/modular_citadel/icons/ui/screen_operative.dmi b/modular_citadel/icons/ui/screen_operative.dmi
index 5e8abb5431..0f9173091b 100644
Binary files a/modular_citadel/icons/ui/screen_operative.dmi and b/modular_citadel/icons/ui/screen_operative.dmi differ
diff --git a/modular_citadel/icons/ui/screen_trasenknox.dmi b/modular_citadel/icons/ui/screen_trasenknox.dmi
new file mode 100644
index 0000000000..ef418fdf94
Binary files /dev/null and b/modular_citadel/icons/ui/screen_trasenknox.dmi differ