/* Shared cards. Page sheets define their grid density, not a separate theme. */
.cards-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}
.cards-container h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  color: var(--text-color);
  box-shadow: var(--shadow-sm);
  transition: border-color 180ms, box-shadow 180ms;
}
.card:hover, .card:focus-within {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}
.card-link {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  text-decoration: none;
  color: transparent;
}
.card h3 { margin-bottom: .65rem; font-size: 1.25rem; font-weight: 700; }
.card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.6; }
.card > i { color: var(--accent-color); font-size: 2rem; margin-bottom: 1rem; }
.card a:not(.card-link) {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: var(--control-height);
  padding: .6rem 1.2rem;
  border-radius: var(--radius-sm);
  background: var(--action-bg);
  color: var(--action-ink);
  text-decoration: none;
  font-weight: 600;
}
.card a:not(.card-link):hover { background: var(--action-hover); }