diff --git a/src/__tests__/baselines/import-cycles.json b/src/__tests__/baselines/import-cycles.json
index 8a2c22e85..849d2ad0a 100644
--- a/src/__tests__/baselines/import-cycles.json
+++ b/src/__tests__/baselines/import-cycles.json
@@ -1,27 +1,12 @@
 {
   "$comment": "Runtime import cycles under src/: the back-edge count and the strongly connected components. Maintained by src/__tests__/import-cycle-guard.test.ts.",
-  "cycles": 6,
+  "cycles": 4,
   "components": [
     [
       "components/command-palette/command-palette.tsx",
       "components/command-palette/palette-store.ts",
       "components/layout/global-shortcuts.tsx"
     ],
-    [
-      "lib/analytics/compliance.ts",
-      "lib/analytics/compliance/display.ts",
-      "lib/analytics/compliance/ledger.ts",
-      "lib/analytics/compliance/occurrences.ts",
-      "lib/analytics/compliance/windows.ts",
-      "lib/medications/scheduling/band-minter.ts",
-      "lib/medications/scheduling/cadence.ts",
-      "lib/medications/scheduling/compliance.ts",
-      "lib/medications/scheduling/schedule-eras.ts"
-    ],
-    [
-      "lib/cycle/gate.ts",
-      "lib/modules/gate.ts"
-    ],
     [
       "lib/insights/features.ts",
       "lib/insights/signals-of-day.ts"
diff --git a/src/app/api/auth/me/cycle-prefs/route.ts b/src/app/api/auth/me/cycle-prefs/route.ts
index 738408f41..dcbb84a94 100644
--- a/src/app/api/auth/me/cycle-prefs/route.ts
+++ b/src/app/api/auth/me/cycle-prefs/route.ts
@@ -27,7 +27,7 @@ import { auditLog } from "@/lib/auth/audit";
 import { prisma } from "@/lib/db";
 import { checkRateLimit, rateLimitHeaders } from "@/lib/rate-limit";
 import { getOrCreateCycleProfile } from "@/lib/cycle/profile";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import { invalidateUserHealthContext } from "@/lib/cache/invalidate";
 import { toCycleProfileDTO } from "@/lib/cycle/dto";
 import { cyclePrefsSchema } from "@/lib/validations/cycle";
diff --git a/src/app/api/auth/me/route.ts b/src/app/api/auth/me/route.ts
index 24d43f989..46888523b 100644
--- a/src/app/api/auth/me/route.ts
+++ b/src/app/api/auth/me/route.ts
@@ -51,7 +51,7 @@ import { buildAvatarUrl } from "@/lib/avatar";
 import { decrypt } from "@/lib/crypto";
 import { prisma } from "@/lib/db";
 import { resolveStoredTimezone } from "@/lib/tz/resolver";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import {
   resolveModuleMap,
   getOperatorModuleAvailability,
diff --git a/src/app/api/cycle/profile/route.ts b/src/app/api/cycle/profile/route.ts
index f0eb5813e..33c6d7da5 100644
--- a/src/app/api/cycle/profile/route.ts
+++ b/src/app/api/cycle/profile/route.ts
@@ -8,7 +8,7 @@ import { apiHandler, requireRecordAuth } from "@/lib/api-handler";
 import { annotate } from "@/lib/logging/context";
 import { apiSuccess } from "@/lib/api-response";
 import { requireCycleEnabled } from "@/lib/cycle/gate";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import { toCycleProfileDTO } from "@/lib/cycle/dto";
 
 export const dynamic = "force-dynamic";
diff --git a/src/app/api/record-settings/[family]/route.ts b/src/app/api/record-settings/[family]/route.ts
index 86b6b465c..229973ec4 100644
--- a/src/app/api/record-settings/[family]/route.ts
+++ b/src/app/api/record-settings/[family]/route.ts
@@ -31,7 +31,7 @@ import {
   parseManagedRecordSettingsPatch,
   resolveGuardianRecordSettingsAccess,
 } from "@/lib/record-settings";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import {
   resolveInsightsLayout,
   serializeInsightsLayout,
diff --git a/src/lib/cycle/__tests__/gate.test.ts b/src/lib/cycle/__tests__/gate.test.ts
index 17dd46503..09a33899d 100644
--- a/src/lib/cycle/__tests__/gate.test.ts
+++ b/src/lib/cycle/__tests__/gate.test.ts
@@ -18,8 +18,8 @@ vi.mock("@/lib/cycle/profile", () => ({
     getOrCreateCycleProfileMock(...args),
 }));
 
+import { isCycleEnabled } from "../enabled";
 import {
-  isCycleEnabled,
   isCycleAvailableForUser,
   requireCycleEnabled,
   CYCLE_DISABLED_ERROR_CODE,
diff --git a/src/lib/cycle/enabled.ts b/src/lib/cycle/enabled.ts
new file mode 100644
index 000000000..750f52e3a
--- /dev/null
+++ b/src/lib/cycle/enabled.ts
@@ -0,0 +1,25 @@
+/**
+ * The per-user (LAYER 2) cycle-tracking decision, pure.
+ *
+ * A leaf, imported by both the module gate (`@/lib/modules/gate`, which
+ * AND-s it with the operator kill-switch) and the cycle route guard
+ * (`./gate.ts`, which asks the module gate). Kept apart from both so the
+ * two gates do not import each other. See `./gate.ts` for the layering.
+ */
+/**
+ * Resolve whether cycle tracking is enabled for an account.
+ *
+ * @param gender the user's `gender` column (`"MALE" | "FEMALE" | null`).
+ * @param profile the user's `CycleProfile`, or just its
+ *   `cycleTrackingEnabled` field (NULL ⇒ derive from gender).
+ */
+export function isCycleEnabled(
+  gender: string | null | undefined,
+  profile: { cycleTrackingEnabled: boolean | null } | null | undefined,
+): boolean {
+  const toggle = profile?.cycleTrackingEnabled;
+  if (toggle === true) return true;
+  if (toggle === false) return false;
+  // NULL toggle → derive from gender.
+  return gender === "FEMALE";
+}
diff --git a/src/lib/cycle/gate.ts b/src/lib/cycle/gate.ts
index c198a7361..909acacbf 100644
--- a/src/lib/cycle/gate.ts
+++ b/src/lib/cycle/gate.ts
@@ -5,13 +5,13 @@
  *   (a) the per-user `CycleProfile.cycleTrackingEnabled` toggle, and
  *   (b) a gender-derived default when that toggle is NULL.
  *
- * `isCycleEnabled` is the per-user (LAYER 2) source of truth. The server
+ * `isCycleEnabled` (`./enabled.ts`) is the per-user (LAYER 2) source of truth. The server
  * gender enum ships UPPERCASE (`"MALE" | "FEMALE" | null`); the gate keys
  * on `"FEMALE"`. A NULL toggle derives `gender === "FEMALE"`; an explicit
  * `true`/`false` overrides the derivation (so a non-FEMALE account can
  * opt in and a FEMALE account can opt out).
  *
- * v1.18.0 — `isCycleEnabled` is the USER layer only and stays pure: the
+ * `isCycleEnabled` is the USER layer only and stays pure: the
  * module foundation's `resolveModuleEnabled` AND-s it with the operator
  * server-wide kill-switch (LAYER 1). Every SERVER-SIDE consumer that wants
  * the fully-resolved decision (routes, the cycle-reminder cron, the coach
@@ -51,24 +51,6 @@ export function isCycleAvailableForUser(userId: string): Promise<boolean> {
   return isModuleEnabled(userId, "cycle");
 }
 
-/**
- * Resolve whether cycle tracking is enabled for an account.
- *
- * @param gender the user's `gender` column (`"MALE" | "FEMALE" | null`).
- * @param profile the user's `CycleProfile`, or just its
- *   `cycleTrackingEnabled` field (NULL ⇒ derive from gender).
- */
-export function isCycleEnabled(
-  gender: string | null | undefined,
-  profile: { cycleTrackingEnabled: boolean | null } | null | undefined,
-): boolean {
-  const toggle = profile?.cycleTrackingEnabled;
-  if (toggle === true) return true;
-  if (toggle === false) return false;
-  // NULL toggle → derive from gender.
-  return gender === "FEMALE";
-}
-
 /**
  * Route-guard outcome: either the resolved profile (enabled) or a ready
  * 403 envelope (disabled) to return verbatim.
diff --git a/src/lib/jobs/__tests__/cycle-reminder.test.ts b/src/lib/jobs/__tests__/cycle-reminder.test.ts
index 6df77c886..3ddd8df54 100644
--- a/src/lib/jobs/__tests__/cycle-reminder.test.ts
+++ b/src/lib/jobs/__tests__/cycle-reminder.test.ts
@@ -33,7 +33,7 @@ import {
   PERIOD_CONFIRM_GRACE_DAYS,
   FERTILE_SOON_LEAD_DAYS,
 } from "../cycle-reminder";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import type { NotificationPayload } from "@/lib/notifications/types";
 import type { DispatchOutcome } from "@/lib/notifications/dispatcher";
 
diff --git a/src/lib/medications/scheduling/band-minter.ts b/src/lib/medications/scheduling/band-minter.ts
index b0ff3f352..f3d0d09c8 100644
--- a/src/lib/medications/scheduling/band-minter.ts
+++ b/src/lib/medications/scheduling/band-minter.ts
@@ -37,7 +37,7 @@
  */
 import { RRule } from "rrule";
 
-import { DOSE_WINDOW_DEFAULTS } from "@/lib/analytics/compliance";
+import { DOSE_WINDOW_DEFAULTS } from "@/lib/medications/scheduling/dose-window-defaults";
 import {
   buildSlotBands,
   type SlotBand,
diff --git a/src/lib/modules/gate.ts b/src/lib/modules/gate.ts
index a4da80212..8419d4d4c 100644
--- a/src/lib/modules/gate.ts
+++ b/src/lib/modules/gate.ts
@@ -46,7 +46,7 @@
  */
 import { apiError } from "@/lib/api-response";
 import { prisma } from "@/lib/db";
-import { isCycleEnabled } from "@/lib/cycle/gate";
+import { isCycleEnabled } from "@/lib/cycle/enabled";
 import { getAssistantFlags } from "@/lib/feature-flags";
 import { memoizePerRequest } from "@/lib/request-cache";
 import {