/* ==========================================================================
   Page: Aktivitäts-Auswahl (activity.html)
   ========================================================================== */

.page-activity .intro {
  text-align: center;
  margin-bottom: 1.5em;
}

.page-activity .intro p {
  color: var(--color-text-light);
}

.activity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 600px) {
  .activity-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.activity-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 140px;
  padding: 16px 10px;
  background: var(--color-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.activity-card:active {
  transform: scale(0.97);
}

.activity-card .icon {
  font-size: 2.6rem;
  line-height: 1;
}

.activity-card .label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  color: var(--color-text);
}

.activity-card.selected {
  border-color: var(--color-rose);
  background: linear-gradient(135deg, var(--color-rose-light) 0%, var(--color-white) 100%);
  box-shadow: var(--shadow-strong);
}

.activity-card.selected::after {
  content: "✓";
  position: absolute;
  top: 8px;
  right: 10px;
  color: var(--color-rose-dark);
  font-weight: 700;
}