.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}
.modal-content {
  background: white;
  margin: 10% auto;
  padding: 2em;
  max-width: 500px;
  border-radius: 10px;
}
.cerrar-modal {
  cursor: pointer;
  position: absolute;
  right: 16px;
  top: 16px;
  font-size: 41px;
  line-height: 0;
}
form.formulario-calificacion {
  display: flex;
  flex-direction: column;
  padding-top: 10px;
  gap: 16px;
}
form.formulario-calificacion input[type="text"],
form.formulario-calificacion input[type="number"],
form.formulario-calificacion textarea {
  padding: 5px 10px;
}
.calificaciones-alert {
  padding: 15px 20px;
  margin-bottom: 20px;
  border-radius: 4px;
  position: relative;
  font-size: 16px;
  font-weight: 600;
}

.calificaciones-alert.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.calificaciones-alert.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.calificaciones-alert .cerrar-mensaje {
  position: absolute;
  top: 8px;
  right: 12px;
  background: none;
  border: none;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  color: inherit;
}