/* Improve visual style of cards */
.grid.cards > ul > li {
  border: 1px solid #ddd;          /* light boundary */
  border-radius: 12px;             /* rounded corners */
  box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* soft shadow */
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  padding: 1rem;                   /* extra spacing */
}

/* Hover effect */
.grid.cards > ul > li:hover {
  transform: translateY(-4px);     /* slight lift */
  box-shadow: 0 8px 16px rgba(0,0,0,0.12);
  border-color: #3f51b5;           /* accent highlight */
}