.cards {
  grid-template-areas:
    "card1 card2"
    "card3 card4"
    "card5 card6"
    "card7 card8";
}

@media (min-width: 1025px) {
  .cards {
    grid-template-areas:
      "card1 card2 card3"
      "card4 card5 card6"
      "card7 card8 .";
  }
}

.sidebar {
  background-color: #FFD700;
  color: #333;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}