admin-components: tune row-warn colors (lighter) with token test

tests/Feature/AdminPlatformOrderIndexRowWarnStyleTokenTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexRowWarnStyleTokenTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_row_warn_style_tokens_exist_in_css(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $css = file_get_contents(public_path('css/admin-components.css'));
+        $this->assertIsString($css);
+
+        // 只做轻量 token 断言：确保 row-warn 仍是“浅底 + 左边框”提示条
+        $this->assertStringContainsString('.platform-orders-table .row-warn{', $css);
+        $this->assertStringContainsString('border-left:3px solid', $css);
+        $this->assertStringContainsString('background:#fff9f9', $css);
+    }
+}