diff --git a/src/cli.ts b/src/cli.ts
index b90d632..79c6f16 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -838,7 +838,10 @@ async function main(): Promise<void> {
       "--preset <id>",
       "pill-dark, pill-light, rounded-card, minimal-bar, or voice-orb",
     )
-    .option("--position <corner>", "bottom-right or bottom-left")
+    .option(
+      "--position <corner>",
+      "bottom-right, bottom-left, top-right, top-left, bottom-center, top-center, center-right, center-left, or custom",
+    )
     .option("--mode <mode>", "chat or voice")
     .option("--launcher-label <text>", "Launcher button label")
     .option("--greeting <text>", "Initial greeting text")
diff --git a/src/commands/projects/widget/commands.test.ts b/src/commands/projects/widget/commands.test.ts
index 24e4c79..56ddbf8 100644
--- a/src/commands/projects/widget/commands.test.ts
+++ b/src/commands/projects/widget/commands.test.ts
@@ -5,6 +5,7 @@ import {
   runProjectsWidgetSet,
   runProjectsWidgetShow,
   validateWidgetHexColor,
+  validateWidgetPosition,
   validateWidgetPreset,
 } from "./commands.js";
 
@@ -125,6 +126,26 @@ describe("projects widget commands", () => {
       );
     });
 
+    it("sets top-left position", async () => {
+      getProjectWidget.mockResolvedValue(sampleWidgetResponse);
+      updateProjectWidgetDraft.mockResolvedValue({
+        ...sampleWidgetResponse,
+        draft: {
+          ...sampleWidgetResponse.draft,
+          position: "top-left",
+        },
+      });
+
+      await runProjectsWidgetSet({ position: "top-left" });
+
+      expect(updateProjectWidgetDraft).toHaveBeenCalledWith("proj-1", {
+        v: 1,
+        preset: "pill-dark",
+        position: "top-left",
+        mode: "voice",
+      });
+    });
+
     it("rejects unknown preset", async () => {
       await expect(
         runProjectsWidgetSet({ preset: "unknown-preset" }),
@@ -132,6 +153,13 @@ describe("projects widget commands", () => {
       expect(getProjectWidget).not.toHaveBeenCalled();
     });
 
+    it("rejects unknown position", async () => {
+      await expect(
+        runProjectsWidgetSet({ position: "center-stage" }),
+      ).rejects.toThrow(/Unknown widget position/);
+      expect(getProjectWidget).not.toHaveBeenCalled();
+    });
+
     it("rejects bad hex colors", async () => {
       getProjectWidget.mockResolvedValue(sampleWidgetResponse);
 
@@ -162,6 +190,17 @@ describe("projects widget commands", () => {
         /Unknown widget preset/,
       );
     });
+
+    it("accepts top-left and custom positions", () => {
+      expect(validateWidgetPosition("top-left")).toBe("top-left");
+      expect(validateWidgetPosition("custom")).toBe("custom");
+    });
+
+    it("rejects unknown positions", () => {
+      expect(() => validateWidgetPosition("middle")).toThrow(
+        /Unknown widget position/,
+      );
+    });
   });
 
   describe("runProjectsWidgetDeploy", () => {
diff --git a/src/commands/projects/widget/commands.ts b/src/commands/projects/widget/commands.ts
index 5669da0..1d91369 100644
--- a/src/commands/projects/widget/commands.ts
+++ b/src/commands/projects/widget/commands.ts
@@ -21,7 +21,17 @@ export const WIDGET_PRESETS = [
   "voice-orb",
 ] as const;
 
-export const WIDGET_POSITIONS = ["bottom-right", "bottom-left"] as const;
+export const WIDGET_POSITIONS = [
+  "bottom-right",
+  "bottom-left",
+  "top-right",
+  "top-left",
+  "bottom-center",
+  "top-center",
+  "center-right",
+  "center-left",
+  "custom",
+] as const;
 
 export const WIDGET_MODES = ["chat", "voice"] as const;
 
diff --git a/src/lib/api.ts b/src/lib/api.ts
index b59b6df..922c56e 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -678,6 +678,40 @@ export interface SessionConversationResponse {
 export type ProjectWidgetPublishStatus =
   "idle" | "queued" | "publishing" | "published" | "failed";
 
+export type WidgetMessageRoleTheme = {
+  fontFamily?: string;
+  fontSize?: string;
+  color?: string;
+  bubble?: string;
+};
+
+export type VoiceThereWidgetChatTheme = {
+  incoming?: WidgetMessageRoleTheme;
+  outgoing?: WidgetMessageRoleTheme;
+  headerBackground?: string;
+  inputBackground?: string;
+  inputColor?: string;
+  panelWidth?: string;
+  panelHeight?: string;
+  panelRadius?: string;
+};
+
+export type VoiceThereWidgetTheme = {
+  primary?: string;
+  background?: string;
+  text?: string;
+  fontFamily?: string;
+  fontSize?: string;
+  chat?: VoiceThereWidgetChatTheme;
+};
+
+export type WidgetPositionOffset = {
+  top?: string;
+  right?: string;
+  bottom?: string;
+  left?: string;
+};
+
 export type VoiceThereWidgetConfigV1 = {
   v: 1;
   publicId?: string;
@@ -686,10 +720,21 @@ export type VoiceThereWidgetConfigV1 = {
   revision?: number;
   preset?:
     "pill-dark" | "pill-light" | "rounded-card" | "minimal-bar" | "voice-orb";
-  theme?: { primary?: string; background?: string; text?: string };
+  theme?: VoiceThereWidgetTheme;
   launcherLabel?: string;
   greeting?: string;
-  position?: "bottom-right" | "bottom-left";
+  position?:
+    | "bottom-right"
+    | "bottom-left"
+    | "top-right"
+    | "top-left"
+    | "bottom-center"
+    | "top-center"
+    | "center-right"
+    | "center-left"
+    | "custom";
+  positionOffset?: WidgetPositionOffset;
+  customCss?: string;
   mode?: "chat" | "voice";
 };