.juego-reduccion-container {
  background-color: #f8f9fa;
  border-radius: 10px;
  padding: 20px;
}

.objetivo {
  font-size: 1.4rem;
  background-color: #e9f5ff;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #b3d7f2;
}

.cronometro {
  font-weight: bold;
  font-size: 1.2rem;
}

.niveles .btn-nivel {
  margin: 0 5px;
}

.btn-nivel.seleccionado {
  background-color: #0d6efd;
  color: white;
  border-color: #0d6efd;
}

.tablero {
  border: 2px dashed #0d6efd;
  min-height: 100px;
  padding: 10px;
  background-color: #ffffff;
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s ease;
}

.tablero.origen {
  background-color: #f1f9ff;
}

.tablero.destino {
  background-color: #f9f9f9;
}

.termino-card {
  padding: 8px 14px;
  background-color: #ffffff;
  border: 1px solid #0d6efd;
  border-radius: 6px;
  cursor: grab;
  user-select: none;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.termino-card:active {
  cursor: grabbing;
  background-color: #e6f0ff;
}

.feedback {
  font-size: 1.2rem;
  margin-top: 10px;
}