.game-panel {
  background: #d7edd8;
}
.poker-hand {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 1rem 0;
}
.poker-hand button {
  aspect-ratio: 3/4;
  border: 0;
  background: #e6f4ef;
  color: #0c5c63;
  font-family: var(--font-display);
  font-size: clamp(1rem, 4vw, 1.6rem);
  cursor: pointer;
  box-shadow: 4px 4px 0 #2f6b45;
  position: relative;
}
.poker-hand button.is-red { color: #c62828; }
.poker-hand button.is-held {
  outline: 4px solid #0c5c63;
  transform: translateY(-6px);
}
.poker-hand button .held-tag {
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  font-size: 0.65rem;
  font-family: var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 520px) {
  .poker-hand { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
}