diff --git a/src/app/(frontend)/layout.tsx b/src/app/(frontend)/layout.tsx
index ef40b39..fde806f 100644
--- a/src/app/(frontend)/layout.tsx
+++ b/src/app/(frontend)/layout.tsx
@@ -20,10 +20,11 @@ import { CommandPalette } from "@/components/command-palette/CommandPalette";
 import { CommandPaletteProvider } from "@/components/command-palette/CommandPaletteContext";
 import { KeyboardShortcutsProvider } from "@/components/command-palette/KeyboardShortcutsProvider";
 import { isSuperuser } from "@/utils/access-control/hasPermission";
-import { Rank } from "@/payload-types";
+import { Rank, Shim } from "@/payload-types";
 import { cookies } from "next/headers";
 import { IMPERSONATION_ACTIVE_COOKIE } from "@/lib/impersonation";
 import { ImpersonationBanner } from "@/components/frontend/impersonation/ImpersonationBanner";
+import { ShimLoader } from "@/components/frontend/shims/ShimLoader";
 
 // Skip static prerendering of this layout (and all pages under (frontend)/).
 // The layout calls `getPayload()` at render time to resolve the current user,
@@ -67,6 +68,9 @@ export default async function RootLayout(props: { children: React.ReactNode }) {
   let isLogistics = false;
   let currentRank = "";
 
+  const shimsGlobal = await payload.findGlobal({ slug: "shims" });
+  const shimEntries = (shimsGlobal.shims ?? []) as NonNullable<Shim["shims"]>;
+
   if (user) {
     [isIntelligence, isLogistics] = await Promise.all([
       hasIntelligenceQualification(payload, user).catch(() => false),
@@ -152,6 +156,11 @@ export default async function RootLayout(props: { children: React.ReactNode }) {
         {user && <GameTickRealtime />}
         {isLogistics && <ShipmentToasts />}
         <Toaster />
+        <ShimLoader
+          shims={shimEntries}
+          userId={user?.id ?? null}
+          userRoles={user?.roles ?? []}
+        />
       </body>
     </html>
   );
diff --git a/src/app/(payload)/admin/importMap.js b/src/app/(payload)/admin/importMap.js
index 05043c4..704732c 100644
--- a/src/app/(payload)/admin/importMap.js
+++ b/src/app/(payload)/admin/importMap.js
@@ -11,6 +11,7 @@ import { default as default_2d468cc5cf0b647ffca3201592c20825 } from '@/component
 import { default as default_7fa52484aec46e988e9cfb5e86c0c759 } from '@/components/admin/narrative-flow/NarrativeFlowEditor'
 import { SelectField as SelectField_4490b89d4413c1ffaecdacfe72efaf73 } from '@ai-stack/payloadcms/client'
 import { PromptEditorField as PromptEditorField_4490b89d4413c1ffaecdacfe72efaf73 } from '@ai-stack/payloadcms/client'
+import { default as default_b16af798585cda7cfed92f7b1dd0c707 } from '@/components/admin/shims/ShimContentField'
 import { default as default_2f6c866ab4d4d51b3789f090b84b85c7 } from '@/components/static/VersionOverlay'
 import { default as default_508743824696caae2894ebf34c2e68bb } from '@/components/graphics/AppIcon'
 import { default as default_e752fee78378294ff03f91dba0a75a04 } from '@/components/graphics/AppLogo'
@@ -34,6 +35,7 @@ export const importMap = {
   "@/components/admin/narrative-flow/NarrativeFlowEditor#default": default_7fa52484aec46e988e9cfb5e86c0c759,
   "@ai-stack/payloadcms/client#SelectField": SelectField_4490b89d4413c1ffaecdacfe72efaf73,
   "@ai-stack/payloadcms/client#PromptEditorField": PromptEditorField_4490b89d4413c1ffaecdacfe72efaf73,
+  "@/components/admin/shims/ShimContentField#default": default_b16af798585cda7cfed92f7b1dd0c707,
   "@/components/static/VersionOverlay#default": default_2f6c866ab4d4d51b3789f090b84b85c7,
   "@/components/graphics/AppIcon#default": default_508743824696caae2894ebf34c2e68bb,
   "@/components/graphics/AppLogo#default": default_e752fee78378294ff03f91dba0a75a04,
diff --git a/src/collections/Shims.ts b/src/collections/Shims.ts
index 002f5b7..42ca4be 100644
--- a/src/collections/Shims.ts
+++ b/src/collections/Shims.ts
@@ -4,8 +4,8 @@ import { requirePermission } from "@/utils/access-control/hasPermission";
 export const Shims: GlobalConfig = {
   slug: "shims",
   access: {
-    update: requirePermission("shims:update"),
     read: requirePermission("shims:read"),
+    update: requirePermission("shims:update"),
   },
   fields: [
     {
@@ -17,22 +17,137 @@ export const Shims: GlobalConfig = {
           type: "text",
           required: true,
           unique: true,
+          admin: {
+            description: "Unique identifier for this shim. Used internally for stable hashing.",
+          },
         },
         {
           name: "summary",
           type: "text",
+          admin: {
+            description: "Brief description of what this shim does (for admin reference).",
+          },
+        },
+        {
+          name: "enabled",
+          type: "checkbox",
+          defaultValue: false,
+          admin: {
+            description: "Disabled shims are never injected, regardless of targeting rules.",
+          },
+        },
+        {
+          name: "type",
+          type: "select",
+          options: [
+            { label: "CSS", value: "css" },
+            { label: "JavaScript", value: "js" },
+          ],
+          required: true,
+          defaultValue: "css",
         },
         {
           name: "content",
           type: "code",
           required: true,
+          admin: {
+            components: {
+              Field: "@/components/admin/shims/ShimContentField",
+            },
+            description:
+              "CSS or JS code to inject. CSS is added as a <style> tag; JS is added as an inline <script>.",
+          },
         },
         {
-          name: "type",
-          type: "select",
-          options: ["css", "js"],
-          required: true,
-          defaultValue: "css",
+          name: "targeting",
+          type: "group",
+          label: "Targeting",
+          admin: {
+            description: "Who should this shim be applied to?",
+          },
+          fields: [
+            {
+              name: "audience",
+              type: "select",
+              required: true,
+              defaultValue: "all",
+              options: [
+                { label: "All Users", value: "all" },
+                { label: "Percentage of Users", value: "percentage" },
+                { label: "Specific Users", value: "users" },
+                { label: "By Role", value: "roles" },
+              ],
+            },
+            {
+              name: "percentage",
+              type: "number",
+              min: 0,
+              max: 100,
+              defaultValue: 50,
+              admin: {
+                condition: (_data, siblingData) => siblingData?.audience === "percentage",
+                description:
+                  "Percentage of users (0–100) who receive this shim. Assignment is deterministic per user.",
+              },
+            },
+            {
+              name: "users",
+              type: "relationship",
+              relationTo: "users",
+              hasMany: true,
+              admin: {
+                condition: (_data, siblingData) => siblingData?.audience === "users",
+                description: "Only these specific users will receive this shim.",
+              },
+            },
+            {
+              name: "roles",
+              type: "select",
+              hasMany: true,
+              options: [
+                { label: "Guest", value: "guest" },
+                { label: "User", value: "user" },
+                { label: "Trusted", value: "trusted" },
+                { label: "Admin", value: "admin" },
+                { label: "Developer", value: "developer" },
+              ],
+              admin: {
+                condition: (_data, siblingData) => siblingData?.audience === "roles",
+                description: "Users with any of these roles will receive this shim.",
+              },
+            },
+          ],
+        },
+        {
+          name: "paths",
+          type: "group",
+          label: "Path Matching",
+          admin: {
+            description: "Which pages should this shim be active on?",
+          },
+          fields: [
+            {
+              name: "matchType",
+              type: "select",
+              required: true,
+              defaultValue: "all",
+              options: [
+                { label: "All Pages", value: "all" },
+                { label: "Include Only", value: "include" },
+                { label: "Exclude", value: "exclude" },
+              ],
+            },
+            {
+              name: "paths",
+              type: "text",
+              hasMany: true,
+              admin: {
+                condition: (_data, siblingData) => siblingData?.matchType !== "all",
+                description:
+                  "URL path prefixes to match. E.g. '/logistics' matches /logistics and /logistics/market. Leading slash required.",
+              },
+            },
+          ],
         },
       ],
     },
diff --git a/src/components/admin/shims/ShimContentField.tsx b/src/components/admin/shims/ShimContentField.tsx
new file mode 100644
index 0000000..c4b4e48
--- /dev/null
+++ b/src/components/admin/shims/ShimContentField.tsx
@@ -0,0 +1,30 @@
+"use client";
+
+import { CodeField, useFormFields } from "@payloadcms/ui";
+import type { CodeFieldClientComponent } from "payload";
+
+const languageForShimType = (type: unknown) =>
+  type === "css" ? "css" : "javascript";
+
+/** Keeps Payload's standard code editor while selecting its language per shim row. */
+export const ShimContentField: CodeFieldClientComponent = (props) => {
+  const typePath = props.path.replace(/\.content$/, ".type");
+  const shimType = useFormFields(([fields]) => fields[typePath]?.value);
+  const language = languageForShimType(shimType);
+
+  return (
+    <CodeField
+      {...props}
+      key={language}
+      field={{
+        ...props.field,
+        admin: {
+          ...props.field.admin,
+          language,
+        },
+      }}
+    />
+  );
+};
+
+export default ShimContentField;
diff --git a/src/components/frontend/shims/ShimLoader.tsx b/src/components/frontend/shims/ShimLoader.tsx
new file mode 100644
index 0000000..2665e05
--- /dev/null
+++ b/src/components/frontend/shims/ShimLoader.tsx
@@ -0,0 +1,56 @@
+"use client";
+
+import { useEffect } from "react";
+import { usePathname } from "next/navigation";
+import { isShimActive, type ShimEntry } from "@/lib/shims/evaluate";
+
+interface ShimLoaderProps {
+  shims: ShimEntry[];
+  userId: number | null;
+  userRoles: string[];
+}
+
+const SHIM_ATTR = "data-ptf-shim";
+
+/**
+ * Client component that evaluates active shims and injects their CSS/JS
+ * into the document <head>. Shims are re-evaluated on route changes.
+ *
+ * Shims are injected as <style data-ptf-shim="name"> (CSS) or
+ * <script data-ptf-shim="name"> (JS) elements. On cleanup or route change,
+ * previously injected elements are removed before new ones are added.
+ */
+export function ShimLoader({ shims, userId, userRoles }: ShimLoaderProps) {
+  const pathname = usePathname();
+
+  useEffect(() => {
+    // Remove any previously injected shims
+    const existing = document.querySelectorAll(`[${SHIM_ATTR}]`);
+    existing.forEach((el) => el.remove());
+
+    // Evaluate and inject active shims
+    for (const shim of shims) {
+      if (!isShimActive(shim, userId, userRoles, pathname)) continue;
+
+      if (shim.type === "css") {
+        const style = document.createElement("style");
+        style.setAttribute(SHIM_ATTR, shim.name);
+        style.textContent = shim.content;
+        document.head.appendChild(style);
+      } else if (shim.type === "js") {
+        const script = document.createElement("script");
+        script.setAttribute(SHIM_ATTR, shim.name);
+        script.textContent = shim.content;
+        document.head.appendChild(script);
+      }
+    }
+
+    // Cleanup: remove all injected shims on unmount
+    return () => {
+      document.querySelectorAll(`[${SHIM_ATTR}]`).forEach((el) => el.remove());
+    };
+  }, [shims, userId, userRoles, pathname]);
+
+  // No visible output — all work happens in the DOM
+  return null;
+}
diff --git a/src/lib/shims/evaluate.ts b/src/lib/shims/evaluate.ts
new file mode 100644
index 0000000..177d230
--- /dev/null
+++ b/src/lib/shims/evaluate.ts
@@ -0,0 +1,153 @@
+/**
+ * Shims targeting evaluation — pure functions, no server dependencies.
+ *
+ * Determines whether a given shim should be active for a specific user on
+ * a specific path. All functions are side-effect free and safe to call in
+ * client components.
+ */
+
+// ---------------------------------------------------------------------------
+// Types (mirrors what Payload will generate for the shims global)
+// ---------------------------------------------------------------------------
+
+export type ShimAudience = "all" | "percentage" | "users" | "roles";
+export type ShimPathMatch = "all" | "include" | "exclude";
+
+export interface ShimTargeting {
+  audience: ShimAudience;
+  /** 0–100, used when audience = "percentage". */
+  percentage?: number | null;
+  /** User IDs, used when audience = "users". */
+  users?: Array<number | { id: number }> | null;
+  /** Role strings, used when audience = "roles". */
+  roles?: string[] | null;
+}
+
+export interface ShimPathConfig {
+  matchType: ShimPathMatch;
+  paths?: string[] | null;
+}
+
+export interface ShimEntry {
+  name: string;
+  summary?: string | null;
+  enabled?: boolean | null;
+  type: "css" | "js";
+  content: string;
+  targeting: ShimTargeting;
+  paths?: ShimPathConfig | null;
+}
+
+// ---------------------------------------------------------------------------
+// Deterministic hash — djb2
+// ---------------------------------------------------------------------------
+
+/**
+ * Simple string hash → unsigned 32-bit integer.
+ * Deterministic: same input always produces the same output.
+ * Used for stable per-user percentage assignments.
+ */
+export function djb2Hash(str: string): number {
+  let hash = 5381;
+  for (let i = 0; i < str.length; i++) {
+    hash = ((hash << 5) + hash + str.charCodeAt(i)) >>> 0;
+  }
+  return hash;
+}
+
+/**
+ * Returns a value in [0, 100) for a given userId + shimName combination.
+ * Deterministic and uniform enough for percentage rollouts.
+ */
+export function hashForUser(userId: number, shimName: string): number {
+  const hash = djb2Hash(`${userId}:${shimName}`);
+  return hash % 100;
+}
+
+// ---------------------------------------------------------------------------
+// Path matching
+// ---------------------------------------------------------------------------
+
+/**
+ * Checks whether the current pathname matches the shim's path config.
+ *
+ * - matchType "all" → always matches.
+ * - matchType "include" → pathname must start with one of the listed prefixes.
+ * - matchType "exclude" → pathname must NOT start with any listed prefix.
+ */
+export function matchesPath(pathname: string, pathConfig?: ShimPathConfig | null): boolean {
+  if (!pathConfig || pathConfig.matchType === "all") return true;
+
+  const prefixes = pathConfig.paths ?? [];
+  if (prefixes.length === 0) return true;
+
+  const matched = prefixes.some((prefix) => {
+    const normalized = prefix.startsWith("/") ? prefix : `/${prefix}`;
+    return pathname === normalized || pathname.startsWith(`${normalized}/`);
+  });
+
+  return pathConfig.matchType === "include" ? matched : !matched;
+}
+
+// ---------------------------------------------------------------------------
+// Audience targeting
+// ---------------------------------------------------------------------------
+
+/**
+ * Checks whether a user is in the shim's target audience.
+ * Does NOT check enabled or path — call matchesPath() and check enabled separately.
+ */
+export function matchesAudience(
+  shim: ShimEntry,
+  userId: number | null,
+  userRoles: string[],
+): boolean {
+  if (!shim.targeting) return true;
+
+  const { audience } = shim.targeting;
+
+  switch (audience) {
+    case "all":
+      return true;
+
+    case "percentage": {
+      if (userId === null) return false;
+      const threshold = shim.targeting.percentage ?? 0;
+      return hashForUser(userId, shim.name) < threshold;
+    }
+
+    case "users": {
+      if (userId === null) return false;
+      const targetUsers = shim.targeting.users ?? [];
+      return targetUsers.some((u) => (typeof u === "object" ? u.id : u) === userId);
+    }
+
+    case "roles": {
+      const targetRoles = shim.targeting.roles ?? [];
+      return targetRoles.some((role) => userRoles.includes(role));
+    }
+
+    default:
+      return true;
+  }
+}
+
+// ---------------------------------------------------------------------------
+// Full evaluation
+// ---------------------------------------------------------------------------
+
+/**
+ * Returns true if the shim should be active for this user on this path.
+ * Checks: enabled → audience targeting → path matching.
+ */
+export function isShimActive(
+  shim: ShimEntry,
+  userId: number | null,
+  userRoles: string[],
+  pathname: string,
+): boolean {
+  if (!shim.enabled) return false;
+  if (!matchesAudience(shim, userId, userRoles)) return false;
+  if (!matchesPath(pathname, shim.paths)) return false;
+  return true;
+}
diff --git a/src/payload-types.ts b/src/payload-types.ts
index 4bbd0cf..d5c5b3b 100644
--- a/src/payload-types.ts
+++ b/src/payload-types.ts
@@ -1118,171 +1118,10 @@ export interface Campaign {
    * Background image for the campaign selector card on the campaigns page. Renders translucent with hover effects. Recommended aspect ratio: 16:9 or square.
    */
   coverImage?: (number | null) | Media;
-  updatedAt: string;
-  createdAt: string;
-}
-/**
- * This interface was referenced by `Config`'s JSON-Schema
- * via the `definition` "game-vehicles".
- */
-export interface GameVehicle {
-  id: number;
   /**
-   * Display name or callsign for this vehicle instance.
+   * User who created this campaign. Set automatically on create.
    */
-  name: string;
-  /**
-   * The vehicle type/template this instance is based on.
-   */
-  type: number | Vehicle;
-  /**
-   * The structure where this vehicle is currently stationed. Null if in transit.
-   */
-  deployedAt?: (number | null) | GameStructure;
-  /**
-   * The faction that owns this vehicle.
-   */
-  faction?: (number | null) | Faction;
-  status: 'idle' | 'assigned' | 'in_transit' | 'damaged' | 'destroyed';
-  /**
-   * Current fuel level. Must be between 0 and the vehicle type's fuel capacity.
-   */
-  currentFuel: number;
-  /**
-   * Current health. Must be between 0 and the vehicle type's max health.
-   */
-  currentHealth: number;
-  storedResources?:
-    | {
-        resource: number | Resource;
-        amount: number;
-        gridX: number;
-        gridY: number;
-        rotated?: boolean | null;
-        id?: string | null;
-      }[]
-    | null;
-  /**
-   * Items displaced by grid resizing.
-   */
-  voidStorage?:
-    | {
-        resource: number | Resource;
-        amount: number;
-        gridX: number;
-        gridY: number;
-        rotated?: boolean | null;
-        id?: string | null;
-      }[]
-    | null;
-  updatedAt: string;
-  createdAt: string;
-}
-/**
- * This interface was referenced by `Config`'s JSON-Schema
- * via the `definition` "game-npcs".
- */
-export interface GameNpc {
-  id: number;
-  /**
-   * The NPC's name as shown in-game and on the frontend.
-   */
-  name: string;
-  /**
-   * What this NPC does (e.g. 'Weapons Dealer', 'Field Medic').
-   */
-  occupation?: string | null;
-  /**
-   * Where this NPC is stationed in-game.
-   */
-  location?: (number | null) | GameStructure;
-  /**
-   * The faction this NPC belongs to, if any.
-   */
-  faction?: (number | null) | Faction;
-  /**
-   * A short background/profile for this NPC.
-   */
-  bio?: string | null;
-  /**
-   * True for NPCs auto-created by the market tick to cover unstocked goods. They are placeholders until included in the game.
-   */
-  isGenerated?: boolean | null;
-  /**
-   * Whether this NPC is officially part of the game. Generated NPCs start off; flip this on to include them.
-   */
-  isInGame?: boolean | null;
-  vendor?: {
-    /**
-     * Whether this NPC runs a market stall. Auto-generated vendor stock is attributed to them.
-     */
-    enabled?: boolean | null;
-    /**
-     * Multiplies the auto-generated price for this NPC's stock (1 = base market price).
-     */
-    priceModifier?: number | null;
-    /**
-     * The goods this NPC sells. The market tick prefers these NPCs when stocking those assets.
-     */
-    sells?: (number | Asset)[] | null;
-  };
-  updatedAt: string;
-  createdAt: string;
-}
-/**
- * This interface was referenced by `Config`'s JSON-Schema
- * via the `definition` "game-event-logs".
- */
-export interface GameEventLog {
-  id: number;
-  /**
-   * System-generated events are created automatically. Uncheck for manual/GM narrative entries.
-   */
-  system?: boolean | null;
-  timestamp: string;
-  type: string;
-  message: string;
-  actor?: (number | null) | User;
-  structure?: (number | null) | GameStructure;
-  /**
-   * Which collection the event primarily relates to.
-   */
-  targetCollection?:
-    | (
-        | 'game-structures'
-        | 'game-vehicles'
-        | 'game-npcs'
-        | 'structures'
-        | 'resources'
-        | 'assets'
-        | 'vehicles'
-        | 'factions'
-        | 'missions'
-        | 'campaigns'
-        | 'users'
-        | 'technologies'
-        | 'maps'
-        | 'shipments'
-        | 'bank-accounts'
-        | 'bank-transactions'
-        | 'ledger-entries'
-        | 'locker-storages'
-        | 'loadouts'
-        | 'market-listings'
-        | 'market-negotiations'
-        | 'tickets'
-      )
-    | null;
-  targetId?: number | null;
-  data?:
-    | {
-        [k: string]: unknown;
-      }
-    | unknown[]
-    | string
-    | number
-    | boolean
-    | null;
+  owner?: (number | null) | User;
   updatedAt: string;
   createdAt: string;
 }
@@ -1454,6 +1293,7 @@ export interface Role {
         | 'campaigns:read'
         | 'campaigns:update'
         | 'campaigns:delete'
+        | 'campaigns:manage'
         | 'factions:create'
         | 'factions:read'
         | 'factions:update'
@@ -1594,6 +1434,171 @@ export interface Role {
   updatedAt: string;
   createdAt: string;
 }
+/**
+ * This interface was referenced by `Config`'s JSON-Schema
+ * via the `definition` "game-vehicles".
+ */
+export interface GameVehicle {
+  id: number;
+  /**
+   * Display name or callsign for this vehicle instance.
+   */
+  name: string;
+  /**
+   * The vehicle type/template this instance is based on.
+   */
+  type: number | Vehicle;
+  /**
+   * The structure where this vehicle is currently stationed. Null if in transit.
+   */
+  deployedAt?: (number | null) | GameStructure;
+  /**
+   * The faction that owns this vehicle.
+   */
+  faction?: (number | null) | Faction;
+  status: 'idle' | 'assigned' | 'in_transit' | 'damaged' | 'destroyed';
+  /**
+   * Current fuel level. Must be between 0 and the vehicle type's fuel capacity.
+   */
+  currentFuel: number;
+  /**
+   * Current health. Must be between 0 and the vehicle type's max health.
+   */
+  currentHealth: number;
+  storedResources?:
+    | {
+        resource: number | Resource;
+        amount: number;
+        gridX: number;
+        gridY: number;
+        rotated?: boolean | null;
+        id?: string | null;
+      }[]
+    | null;
+  /**
+   * Items displaced by grid resizing.
+   */
+  voidStorage?:
+    | {
+        resource: number | Resource;
+        amount: number;
+        gridX: number;
+        gridY: number;
+        rotated?: boolean | null;
+        id?: string | null;
+      }[]
+    | null;
+  updatedAt: string;
+  createdAt: string;
+}
+/**
+ * This interface was referenced by `Config`'s JSON-Schema
+ * via the `definition` "game-npcs".
+ */
+export interface GameNpc {
+  id: number;
+  /**
+   * The NPC's name as shown in-game and on the frontend.
+   */
+  name: string;
+  /**
+   * What this NPC does (e.g. 'Weapons Dealer', 'Field Medic').
+   */
+  occupation?: string | null;
+  /**
+   * Where this NPC is stationed in-game.
+   */
+  location?: (number | null) | GameStructure;
+  /**
+   * The faction this NPC belongs to, if any.
+   */
+  faction?: (number | null) | Faction;
+  /**
+   * A short background/profile for this NPC.
+   */
+  bio?: string | null;
+  /**
+   * True for NPCs auto-created by the market tick to cover unstocked goods. They are placeholders until included in the game.
+   */
+  isGenerated?: boolean | null;
+  /**
+   * Whether this NPC is officially part of the game. Generated NPCs start off; flip this on to include them.
+   */
+  isInGame?: boolean | null;
+  vendor?: {
+    /**
+     * Whether this NPC runs a market stall. Auto-generated vendor stock is attributed to them.
+     */
+    enabled?: boolean | null;
+    /**
+     * Multiplies the auto-generated price for this NPC's stock (1 = base market price).
+     */
+    priceModifier?: number | null;
+    /**
+     * The goods this NPC sells. The market tick prefers these NPCs when stocking those assets.
+     */
+    sells?: (number | Asset)[] | null;
+  };
+  updatedAt: string;
+  createdAt: string;
+}
+/**
+ * This interface was referenced by `Config`'s JSON-Schema
+ * via the `definition` "game-event-logs".
+ */
+export interface GameEventLog {
+  id: number;
+  /**
+   * System-generated events are created automatically. Uncheck for manual/GM narrative entries.
+   */
+  system?: boolean | null;
+  timestamp: string;
+  type: string;
+  message: string;
+  actor?: (number | null) | User;
+  structure?: (number | null) | GameStructure;
+  /**
+   * Which collection the event primarily relates to.
+   */
+  targetCollection?:
+    | (
+        | 'game-structures'
+        | 'game-vehicles'
+        | 'game-npcs'
+        | 'structures'
+        | 'resources'
+        | 'assets'
+        | 'vehicles'
+        | 'factions'
+        | 'missions'
+        | 'campaigns'
+        | 'users'
+        | 'technologies'
+        | 'maps'
+        | 'shipments'
+        | 'bank-accounts'
+        | 'bank-transactions'
+        | 'ledger-entries'
+        | 'locker-storages'
+        | 'loadouts'
+        | 'market-listings'
+        | 'market-negotiations'
+        | 'tickets'
+      )
+    | null;
+  targetId?: number | null;
+  data?:
+    | {
+        [k: string]: unknown;
+      }
+    | unknown[]
+    | string
+    | number
+    | boolean
+    | null;
+  updatedAt: string;
+  createdAt: string;
+}
 /**
  * This interface was referenced by `Config`'s JSON-Schema
  * via the `definition` "ranks".
@@ -3663,6 +3668,7 @@ export interface CampaignsSelect<T extends boolean = true> {
   startDate?: T;
   endDate?: T;
   coverImage?: T;
+  owner?: T;
   updatedAt?: T;
   createdAt?: T;
 }
@@ -4530,10 +4536,51 @@ export interface Shim {
   id: number;
   shims?:
     | {
+        /**
+         * Unique identifier for this shim. Used internally for stable hashing.
+         */
         name: string;
+        /**
+         * Brief description of what this shim does (for admin reference).
+         */
         summary?: string | null;
-        content: string;
+        /**
+         * Disabled shims are never injected, regardless of targeting rules.
+         */
+        enabled?: boolean | null;
         type: 'css' | 'js';
+        /**
+         * CSS or JS code to inject. CSS is added as a <style> tag; JS is added as an inline <script>.
+         */
+        content: string;
+        /**
+         * Who should this shim be applied to?
+         */
+        targeting: {
+          audience: 'all' | 'percentage' | 'users' | 'roles';
+          /**
+           * Percentage of users (0–100) who receive this shim. Assignment is deterministic per user.
+           */
+          percentage?: number | null;
+          /**
+           * Only these specific users will receive this shim.
+           */
+          users?: (number | User)[] | null;
+          /**
+           * Users with any of these roles will receive this shim.
+           */
+          roles?: ('guest' | 'user' | 'trusted' | 'admin' | 'developer')[] | null;
+        };
+        /**
+         * Which pages should this shim be active on?
+         */
+        paths: {
+          matchType: 'all' | 'include' | 'exclude';
+          /**
+           * URL path prefixes to match. E.g. '/logistics' matches /logistics and /logistics/market. Leading slash required.
+           */
+          paths?: string[] | null;
+        };
         id?: string | null;
       }[]
     | null;
@@ -4566,8 +4613,23 @@ export interface ShimsSelect<T extends boolean = true> {
     | {
         name?: T;
         summary?: T;
-        content?: T;
+        enabled?: T;
         type?: T;
+        content?: T;
+        targeting?:
+          | T
+          | {
+              audience?: T;
+              percentage?: T;
+              users?: T;
+              roles?: T;
+            };
+        paths?:
+          | T
+          | {
+              matchType?: T;
+              paths?: T;
+            };
         id?: T;
       };
   updatedAt?: T;