diff --git a/src/lib/plans.ts b/src/lib/plans.ts
deleted file mode 100644
index a1c6e93..0000000
--- a/src/lib/plans.ts
+++ /dev/null
@@ -1,116 +0,0 @@
-import type { Database } from "@/integrations/supabase/types";
-
-export type PlanType = Database["public"]["Enums"]["plan_type"];
-export type PlanStatus = Database["public"]["Enums"]["plan_status"];
-export type GoalStatus = Database["public"]["Enums"]["plan_goal_status"];
-export type MeetingType = Database["public"]["Enums"]["plan_meeting_type"];
-
-export const PLAN_TYPE_LABEL: Record<PlanType, string> = {
-  iep: "IEP",
-  section_504: "504 Plan",
-};
-
-export const PLAN_STATUS_LABEL: Record<PlanStatus, string> = {
-  draft: "Draft",
-  active: "Active",
-  archived: "Archived",
-};
-
-export const GOAL_STATUS_LABEL: Record<GoalStatus, string> = {
-  not_started: "Not started",
-  in_progress: "In progress",
-  met: "Met",
-  not_met: "Not met",
-  discontinued: "Discontinued",
-};
-
-export const MEETING_TYPE_LABEL: Record<MeetingType, string> = {
-  initial: "Initial",
-  annual_review: "Annual review",
-  reevaluation: "Re-evaluation",
-  eligibility: "Eligibility",
-  amendment: "Amendment",
-  other: "Other",
-};
-
-export const ACCOMMODATION_CATEGORIES = [
-  { value: "instructional", label: "Instructional" },
-  { value: "environmental", label: "Environmental" },
-  { value: "assessment", label: "Assessment / testing" },
-  { value: "behavioral", label: "Behavioral" },
-  { value: "other", label: "Other" },
-];
-export const accommodationLabel = (v: string) =>
-  ACCOMMODATION_CATEGORIES.find((c) => c.value === v)?.label ?? v;
-
-// ── Compliance clocks ───────────────────────────────────────────────────────
-// A date within this many days counts as "due soon" rather than merely upcoming.
-export const DUE_SOON_DAYS = 30;
-
-export type ComplianceState = "none" | "ok" | "due_soon" | "overdue";
-
-// "YYYY-MM-DD" through `new Date()` parses as UTC midnight, which lands on the
-// previous day for anyone west of Greenwich. Build a local date instead.
-function parseISODate(d: string): Date {
-  const [y, m, day] = d.split("-").map(Number);
-  return new Date(y, m - 1, day);
-}
-
-export function daysUntil(date: string | null | undefined, today = new Date()): number | null {
-  if (!date) return null;
-  const midnight = new Date(today.getFullYear(), today.getMonth(), today.getDate());
-  return Math.round((parseISODate(date).getTime() - midnight.getTime()) / 86_400_000);
-}
-
-export function complianceState(
-  date: string | null | undefined,
-  today = new Date(),
-): ComplianceState {
-  const d = daysUntil(date, today);
-  if (d === null) return "none";
-  if (d < 0) return "overdue";
-  if (d <= DUE_SOON_DAYS) return "due_soon";
-  return "ok";
-}
-
-// EmbraceIEP shows overdue dates in red italics; due-soon gets an amber warning.
-export const COMPLIANCE_CLASS: Record<ComplianceState, string> = {
-  none: "text-muted-foreground",
-  ok: "text-foreground",
-  due_soon: "text-amber-600 font-medium",
-  overdue: "text-destructive font-semibold italic",
-};
-
-export function complianceLabel(state: ComplianceState, days: number | null): string {
-  switch (state) {
-    case "overdue":
-      return `${Math.abs(days ?? 0)} day${Math.abs(days ?? 0) === 1 ? "" : "s"} overdue`;
-    case "due_soon":
-      return days === 0 ? "Due today" : `Due in ${days} day${days === 1 ? "" : "s"}`;
-    case "ok":
-      return "On track";
-    default:
-      return "Not set";
-  }
-}
-
-export const formatDate = (d: string | null | undefined) =>
-  d ? parseISODate(d).toLocaleDateString() : "—";
-
-// Default compliance clocks when a plan takes effect: annual review at +1 year,
-// re-evaluation at +3 years (the IDEA triennial). Both are editable afterwards.
-export function defaultReviewDates(effective: string): { annual: string; reeval: string } {
-  const iso = (dt: Date) =>
-    `${dt.getFullYear()}-${String(dt.getMonth() + 1).padStart(2, "0")}-${String(dt.getDate()).padStart(2, "0")}`;
-  const base = parseISODate(effective);
-  const annual = new Date(base);
-  annual.setFullYear(annual.getFullYear() + 1);
-  const reeval = new Date(base);
-  reeval.setFullYear(reeval.getFullYear() + 3);
-  return { annual: iso(annual), reeval: iso(reeval) };
-}
-
-export const todayISO = () => {
-  const t = new Date();
-  return `${t.getFullYear()}-${String(t.getMonth() + 1).padStart(2, "0")}-${String(t.getDate()).padStart(2, "0")}`;
-};