body {
  background: linear-gradient(135deg, #ffb6b9, #fcd5ce);
  font-family: 'Comic Neue', cursive;
  overflow-x: hidden;
}

.exercise-container {
  background-color: #a8d0ff;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);

}

.operation-box {
  background-color: #fff;
  border-radius: 15px;
  transition: transform 0.2s ease;
}

.operation-box:hover {
  transform: scale(1.02);
}


canvas {
  background: url('../../assets/img/pizarra_blanca.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 15px;
  border: 6px solid #e0e0e0;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.25),
              0 6px 12px rgba(0, 0, 0, 0.15);
  cursor: crosshair;
  width: 100%;
  height: auto;
}
.equipo-rojo {
  border-top: 6px solid #dc3545;
}

.equipo-azul {
  border-top: 6px solid #007bff;
}

button {
  transition: all 0.2s ease-in-out;
}

button:hover {
  transform: scale(1.05);
}

/* Efecto de brillo al pasar el ratón */
canvas:hover {
  transform: scale(1.01);
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.25),
              0 6px 12px rgba(0, 0, 0, 0.2);
}


button {
  border-radius: 15px;
  font-size: 1rem;
  transition: transform 0.2s ease;
}

button:hover {
  transform: scale(1.05);
}

#message1, #message2 {
  min-height: 30px;
  font-weight: bold;
}