diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index a230b085..7f75ab37 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -26,7 +26,7 @@ jobs:
       - run: (cd app && flutter pub get)
       - run: ci/test.sh
       - run: ci/test_a11y.sh
-      - run: ci/test_coverage.sh
+      - run: ci/coverage_gate.sh
 
   integration:
     name: integration_test (xvfb)
diff --git a/.pql/pql-plan.json b/.pql/pql-plan.json
index 219ffd9c..3a36c85b 100644
--- a/.pql/pql-plan.json
+++ b/.pql/pql-plan.json
@@ -1,5 +1,5 @@
 {
-  "exported_at": "2026-05-06T20:44:43Z",
+  "exported_at": "2026-05-06T20:47:49Z",
   "decisions": [
     {
       "id": "D-1",
@@ -2774,11 +2774,11 @@
       "parent_id": "T-89",
       "title": "install ratcheting coverage gate at current floor",
       "description": "First child of T-89. Locks in the no-regression contract before any test-writing children land — so subsequent floor bumps are explicit and reviewable.\n\n**What lands:**\n\n1. **`coverage/floor.txt`** — committed file containing today's actual line-coverage number (currently `34` after rounding down from 34.9% to give a small margin against measurement jitter; the gate child re-measures on first install and writes the exact number it observes minus 1 if needed).\n2. **`ci/coverage_gate.sh`** — runs `flutter test --coverage --exclude-tags forkpty`, parses `coverage/lcov.info` (sum of LH / sum of LF * 100), compares to `coverage/floor.txt`, exits non-zero if below, prints the actual percentage either way.\n3. **`Makefile` `coverage-gate` target** — wraps `ci/coverage_gate.sh` for local use.\n4. **`make push-check`** — adds `coverage-gate` to its dependency list. Pre-push hook (already wired via `.githooks/pre-push`) picks this up automatically.\n5. **`coverage/README.md`** — short note explaining the floor file, how to bump it (rule: bump only in the same commit that adds covering tests, with the bump reflecting the measured improvement), and the link to D-66.\n\n**Acceptance:**\n- `make coverage-gate` passes on a clean checkout (floor matches reality).\n- `make push-check` includes the gate.\n- A test deletion would fail `make coverage-gate` (verify by experiment, not just by reading the script — invariant has to actually hold).\n- Pre-push hook runs the gate (verify by attempting a deliberately-failing push and seeing it blocked).\n- `coverage/lcov.info` is gitignored (it's regenerated on every run; only `floor.txt` is committed).\n\n**Out of scope:**\n- Bumping the floor toward 95% — that's the test-writing children's job.\n- Branch coverage — D-66 explicitly excludes.\n- Per-area floors — D-66 chose a single global floor for simplicity.\n\n**Notes:**\n- `lcov` CLI is not installed on this dev machine; parser must be self-contained (awk or python). Don't introduce `lcov` as a dependency of the gate.\n- `coverage/lcov.info` is the standard Dart output path of `flutter test --coverage`. Don't relocate.\n- `flutter test --coverage` runs all tests including `forkpty`-tagged ones, which fail under the flutter test runner (see comment in `test/pty/session_test.dart`); `--exclude-tags forkpty` matches `ci/test.sh`. Forkpty-tagged tests don't currently feed lcov because they run via `dart test`; check whether their coverage can be merged later (separate ticket if not).\n",
-      "status": "in_progress",
+      "status": "done",
       "priority": "high",
       "decision_ref": "D-66",
       "created_at": "2026-05-06 20:38:14",
-      "updated_at": "2026-05-06 20:40:16"
+      "updated_at": "2026-05-06 20:44:47"
     }
   ],
   "ticket_deps": null,
@@ -4391,6 +4391,13 @@
       "old_value": "in_progress",
       "new_value": "in_progress",
       "changed_at": "2026-05-06 20:40:16"
+    },
+    {
+      "ticket_id": "T-90",
+      "field": "status",
+      "old_value": "in_progress",
+      "new_value": "done",
+      "changed_at": "2026-05-06 20:44:47"
     }
   ]
 }
diff --git a/Makefile b/Makefile
index 1b768b66..e8224465 100644
--- a/Makefile
+++ b/Makefile
@@ -102,12 +102,8 @@ test-e2e: ## End-to-end Playwright smoke.
 .PHONY: test-all
 test-all: test-core test test-a11y test-integration test-e2e ## Everything, sequentially.
 
-.PHONY: coverage
-coverage: ## flutter test --coverage + lcov summary.
-	ci/test_coverage.sh
-
 .PHONY: coverage-gate
-coverage-gate: ## Coverage gate — fails if total line % < coverage/floor.txt (D-66). Assumes `make test` ran first.
+coverage-gate: ## Coverage gate — fails if total line % < pubspec.yaml `coverage_floor:` (D-66). Assumes `make test` ran first.
 	ci/coverage_gate.sh
 
 .PHONY: smoke-bundle
diff --git a/ci/test_coverage.sh b/ci/test_coverage.sh
deleted file mode 100755
index ec1ee666..00000000
--- a/ci/test_coverage.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/env bash
-# Generate + summarize lcov coverage. No thresholds yet (see plan's
-# "Open questions deferred" — we let the suite run for a week of real
-# commits before setting hard gates that would just need tuning).
-set -euo pipefail
-cd "$(dirname "$0")/.."
-
-echo "==> flutter test --coverage"
-flutter test --coverage
-
-if command -v lcov >/dev/null 2>&1; then
-  echo "==> lcov summary"
-  lcov --summary coverage/lcov.info
-fi