body {
  font-family: "Arial", sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background-color: #f0f0f0;
  color: #333;
}


.contenedor-juego {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

h1 {
  color: #2c3e50;
  margin-bottom: 20px;
}


.estado-juego {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 25px;
  color: #3498db; 
}


.tablero-gato {
  display: grid; 
  grid-template-columns: repeat(3, 100px); 
  grid-template-rows: repeat(3, 100px); 
  gap: 5px; 
  width: 315px;  
  height: 315px; 
  margin: 0 auto 30px auto; 
  border: 2px solid #34495e; 
  border-radius: 5px;
  background-color: #ecf0f1; 


.celda {
  width: 100px;
  height: 100px;
  background-color: #fdfdfd;
  border: 1px solid #bdc3c7; 
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 3em; 
  font-weight: bold;
  cursor: pointer; 
  transition: background-color 0.2s ease-in-out; 
}

.celda:hover {
  background-color: #e0e0e0; 
}


.celda.ocupada {
  cursor: not-allowed; 
}


.celda.x {
  color: #e74c3c; 
}

.celda.o {
  color: #27ae60;
}


#reiniciarJuego {
  padding: 12px 25px;
  font-size: 1.1em;
  background-color: #3498db; 
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

#reiniciarJuego:hover {
  background-color: #2980b9; 
}