Remove unused CSS from domains page

frontend/src/routes/domains/+page.svelte

@@ -154,41 +154,6 @@
     margin-top: 1.5rem;
   }
 
-  .domains-grid {
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
-    gap: 1rem;
-    margin-top: 1rem;
-  }
-
-  .domain-card {
-    background: white;
-    padding: 1rem 1.5rem;
-    border-radius: 8px;
-    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    text-decoration: none;
-    color: inherit;
-    transition: transform 0.2s, box-shadow 0.2s;
-  }
-
-  .domain-card:hover {
-    transform: translateY(-2px);
-    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
-  }
-
-  .domain-name {
-    font-weight: 600;
-    color: #2c3e50;
-  }
-
-  .domain-links {
-    color: #3498db;
-    font-size: 0.9rem;
-  }
-
   table {
     width: 100%;
     background: white;