.page.gameplay {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
  display: grid;
  gap: 2.5rem;
}

.gameplay-hero {
  text-align: center;
}

.gameplay-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.gameplay-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-glass-border);
  background: rgba(15, 15, 50, 0.85);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gameplay-card h3 {
  margin-top: 0.2rem;
  font-family: var(--font-title);
}

.gameplay-card .gameplay-details {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 400ms ease, opacity 300ms ease;
  margin-top: 0;
}

.gameplay-card .gameplay-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
}

.gameplay-card .gameplay-details ul li {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  color: var(--color-muted);
}

.gameplay-card .gameplay-details ul li::before {
  content: '♪';
  margin-right: 0.35rem;
  color: var(--color-primary);
}

.gameplay-card.is-focused {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(540px, 90vw);
  max-height: 90vh;
  overflow-y: auto;
  z-index: 30;
  cursor: default;
}

.gameplay-card.is-focused .gameplay-details {
  max-height: 800px;
  opacity: 1;
  margin-top: 1rem;
}

.gameplay-card .gameplay-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gameplay-card.is-focused .gameplay-close {
  opacity: 0.8;
}

.gameplay-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 4, 20, 0.75);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  z-index: 20;
}

.gameplay-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  .gameplay-card {
    padding: 1.25rem;
  }
}