Never-done routines are always at least due

A routine with no completions shows due instead of ok, even right
after creation; ok requires a completion within the current period.

2 files changed, 5 insertions, 3 deletions

diff --git a/src/lib/shared/routine-metrics.test.ts b/src/lib/shared/routine-metrics.test.ts
index 1df39ab..ccc06ba 100644
--- a/src/lib/shared/routine-metrics.test.ts
+++ b/src/lib/shared/routine-metrics.test.ts
@@ -18,10 +18,10 @@ const routine = {
 };
 
 describe('computeRoutineState', () => {
-	it('is ok and healthy before the due date', () => {
+	it('is due when never done, even before the due date', () => {
 		const now = Date.parse(CREATED) + 3 * DAY_MS;
 		const state = computeRoutineState(routine, [], now);
-		expect(state.status).toBe('ok');
+		expect(state.status).toBe('due');
 		expect(state.overdueDays).toBe(0);
 		expect(state.health).toBe(100);
 		expect(state.dueAt).toBe(
diff --git a/src/lib/shared/routine-metrics.ts b/src/lib/shared/routine-metrics.ts
index 59413c2..4af989d 100644
--- a/src/lib/shared/routine-metrics.ts
+++ b/src/lib/shared/routine-metrics.ts
@@ -64,8 +64,10 @@ export function computeRoutineState(
 	// Buckets on overdue time in units of the routine's own frequency:
 	// not due / due now / late (half a period overdue) / very late (a full
 	// period overdue — a weekly routine two weeks old lands here).
+	// A routine that was never done is always at least due: there is
+	// something to do, even right after creation.
 	const status: RoutineStatus =
-		rawRatio < 0
+		rawRatio < 0 && lastDoneMs !== null
 			? 'ok'
 			: overdueRatio < 0.5
 				? 'due'