body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
}

.contenedor {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
}

.controles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

textarea {
  min-height: 60px;
  resize: vertical;
}

button {
  padding: 10px;
  cursor: pointer;
  border: none;
  background: #007bff;
  color: white;
  border-radius: 5px;
  font-size: 16px;
}

button:disabled {
  background: #aaa;
  cursor: not-allowed;
}

#tablero {
  display: grid;
  gap: 2px;
  justify-content: center;
  margin: 20px 0;
}

.celda {
  width: 30px;
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid #ddd;
  font-weight: bold;
  font-size: 14px;
  background: #fefefe;
}

#listaPalabras {
  text-align: center;
  margin-top: 20px;
}

.lista-contenedor {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.lista-columna {
  text-align: left;
}