html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  padding-bottom: 4.5rem;
}

@media (min-width: 640px) {
  body { padding-bottom: 0; }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

img {
  max-width: 100%;
  height: auto;
}