diff --git a/app/app/Services/Dashboard/BalanceHealth.php b/app/app/Services/Dashboard/BalanceHealth.php
index 3994eb8a..801ba6ce 100644
--- a/app/app/Services/Dashboard/BalanceHealth.php
+++ b/app/app/Services/Dashboard/BalanceHealth.php
@@ -24,8 +24,9 @@ class BalanceHealth
         float $redFloor,
         float $amberFloor,
     ): array {
+        // Отрицательный/нулевой баланс → денег уже нет: 0 дней (не отрицательное «−1 дн.»).
         $days = ($dailySpend !== null && $dailySpend > 0)
-            ? (int) floor($balance / $dailySpend)
+            ? max(0, (int) floor($balance / $dailySpend))
             : null;
 
         $light = 'green';
diff --git a/app/app/Services/External/DadataBalanceProvider.php b/app/app/Services/External/DadataBalanceProvider.php
index c5468d3e..5c63369a 100644
--- a/app/app/Services/External/DadataBalanceProvider.php
+++ b/app/app/Services/External/DadataBalanceProvider.php
@@ -25,8 +25,15 @@ class DadataBalanceProvider implements BalanceProvider
             if ($key === '') {
                 return BalanceReading::fail('dadata', 'DaData api_key не задан');
             }
+            // Эндпоинт profile/balance требует ОБА ключа: Authorization: Token <api_key>
+            // И X-Secret: <secret> (иначе HTTP 401). secret — тот же, что для cleaner API.
+            $headers = ['Authorization' => 'Token '.$key, 'Accept' => 'application/json'];
+            $secret = (string) config('services.dadata.secret');
+            if ($secret !== '') {
+                $headers['X-Secret'] = $secret;
+            }
             $resp = Http::timeout(10)
-                ->withHeaders(['Authorization' => 'Token '.$key, 'Accept' => 'application/json'])
+                ->withHeaders($headers)
                 ->get((string) config('services.dadata.balance_url'));
             if (! $resp->ok()) {
                 return BalanceReading::fail('dadata', 'HTTP '.$resp->status());
diff --git a/app/tests/Unit/Dashboard/BalanceHealthTest.php b/app/tests/Unit/Dashboard/BalanceHealthTest.php
index b2f67e3a..feda48f5 100644
--- a/app/tests/Unit/Dashboard/BalanceHealthTest.php
+++ b/app/tests/Unit/Dashboard/BalanceHealthTest.php
@@ -20,4 +20,6 @@ it('красный при низком балансе ИЛИ малом числ
     expect(BalanceHealth::evaluate(600, 100, 0, 0)['light'])->toBe('amber');
     // отрицательный баланс (YC в минусе) → red
     expect(BalanceHealth::evaluate(-540, null, 1000, 5000))->toMatchArray(['days_left' => null, 'light' => 'red']);
+    // отрицательный баланс + известный расход → days_left КЛАМПИТСЯ к 0 (не «−1 дн.»)
+    expect(BalanceHealth::evaluate(-591.76, 600, 1000, 5000))->toMatchArray(['days_left' => 0, 'light' => 'red']);
 });
diff --git a/app/tests/Unit/External/DadataBalanceProviderTest.php b/app/tests/Unit/External/DadataBalanceProviderTest.php
index 6179ba0f..88611227 100644
--- a/app/tests/Unit/External/DadataBalanceProviderTest.php
+++ b/app/tests/Unit/External/DadataBalanceProviderTest.php
@@ -8,13 +8,16 @@ use Tests\TestCase;
 
 uses(TestCase::class); // нужен booted-app: config()/app()/Http::fake()
 
-it('читает баланс DaData по API', function () {
+it('читает баланс DaData по API c X-Secret', function () {
     config()->set('services.dadata.api_key', 'test-token');
+    config()->set('services.dadata.secret', 'test-secret');
     Http::fake(['dadata.ru/*' => Http::response(['balance' => 4500.0], 200)]);
     $r = app(DadataBalanceProvider::class)->fetch();
     expect($r->ok)->toBeTrue();
     expect($r->balance)->toBe(4500.0);
     expect($r->serviceKey)->toBe('dadata');
+    Http::assertSent(fn ($req) => $req->hasHeader('Authorization', 'Token test-token')
+        && $req->hasHeader('X-Secret', 'test-secret'));
 });
 
 it('ошибка API → fail, не бросает', function () {
diff --git a/docs/observer/STATUS.md b/docs/observer/STATUS.md
index a8251531..b9e5f80e 100644
--- a/docs/observer/STATUS.md
+++ b/docs/observer/STATUS.md
@@ -1,6 +1,6 @@
 # Brain Status (auto-generated)
 
-Last updated: 2026-06-28T04:12:57.855Z
+Last updated: 2026-06-28T04:13:25.256Z
 
 | Контролёр | Состояние | Детали |
 |---|---|---|
@@ -129,9 +129,9 @@ Episodes since last run: 542 / threshold: 10
 
 | PID | Имя | CPU-время | Возраст |
 |---|---|---|---|
-| 3440 | MsMpEng | 17.01ч | 0.0ч |
+| 3440 | MsMpEng | 17.01ч | 220544.2ч |
 | 21928 | Code | 7.32ч | 0.0ч |
-| 1212 | svchost | 4.38ч | 0.0ч |
+| 1212 | svchost | 4.38ч | 10093734.7ч |
 
 ⚠️ Проверь, не «осиротевшие» ли это процессы от завершённых Claude-сессий.