Index: binaries/data/mods/public/gui/session/selection_details.js
===================================================================
--- binaries/data/mods/public/gui/session/selection_details.js
+++ binaries/data/mods/public/gui/session/selection_details.js
@@ -318,7 +318,10 @@
 	secondaryObject.hidden = hideSecondary;
 
 	let isGaia = playerState.civ == "gaia";
+	let civPhase = "village"; // TODO: retrieve actual phase
+	let civPhaseEmblems = "session/panel_phase_emblems_" + civPhase + ".png";
 	Engine.GetGUIObjectByName("playerCivIcon").sprite = isGaia ? "" : "cropped:1.0, 0.15625 center:grayscale:" + civEmblem;
+	Engine.GetGUIObjectByName("phaseEmblems").sprite = isGaia ? "" : "cropped:1.0, 0.15625 center:grayscale:" + civPhaseEmblems;
 	Engine.GetGUIObjectByName("civilizationTooltip").tooltip = isGaia ? "" : civName;
 
 	// TODO: we should require all entities to have icons
Index: binaries/data/mods/public/gui/session/selection_panels_middle/single_details_area.xml
===================================================================
--- binaries/data/mods/public/gui/session/selection_panels_middle/single_details_area.xml
+++ binaries/data/mods/public/gui/session/selection_panels_middle/single_details_area.xml
@@ -12,6 +12,8 @@
 			<object size="50%-64 50%-10 50%+64 50%+10" name="playerCivIcon" type="image" ghost="true"/>
 			<!-- Player color band. -->
 			<object name="playerColorBackground" type="image" sprite="playerColorBackground" ghost="true"/>
+			<!-- Phase emblems. -->
+			<object size="0 0 100% 100%" name="phaseEmblems" type="image" ghost="true"/>
 			<object type="image" sprite="bottomEdgedPanelShader" ghost="true"/>
 			<!-- Player name. -->
 			<object size="0 50%-10 100% 50%+10" name="player" type="text" style="largeCenteredOutlinedText"/>