/* ==================================================
   Modal de Login
================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;

  /* Control de visibilidad por clase */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.show {
  visibility: visible;
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: white;
  padding: 20px;
  border-radius: 12px;
  width: 90%;
  max-width: 450px;
  position: relative;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #888;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.modal-form h3 {
  margin-top: 0;
  text-align: center;
}

.modal-form input {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  width: 100%;
}

.modal-submit-button {
  padding: 12px;
  border: none;
  border-radius: 8px;
  background-color: #007BFF;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  margin-top: 15px;
  transition: background-color 0.3s;
}

.modal-submit-button:hover,
.modal-submit-button:focus-visible {
  background-color: #0056b3;
}