chore(admin-ui): add table tokens and refine list-card table header/hover

tests/Feature/AdminComponentsCssListCardTableShouldUseThemeTableTokensTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminComponentsCssListCardTableShouldUseThemeTableTokensTest 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_admin_components_css_list_card_table_should_use_theme_table_tokens(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $css = file_get_contents(public_path('css/admin-components.css'));
+        $this->assertIsString($css);
+
+        // 表头背景与 hover 背景必须走主题 token，便于统一风格与后续换肤。
+        $this->assertStringContainsString('.list-card-table thead th{', $css);
+        $this->assertStringContainsString('background:var(--adm-table-header-bg, #fafafa)', $css);
+
+        $this->assertStringContainsString('.list-card-table tbody tr:hover td{', $css);
+        $this->assertStringContainsString('background:var(--adm-table-row-hover-bg, rgba(22, 119, 255, .04))', $css);
+    }
+}