/* Global Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.9), rgba(111, 66, 193, 0.9));
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}

.loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.loading-content {
  text-align: center;
  animation: fadeInUp 0.5s ease-out;
}

.loading-spinner .spinner-border {
  width: 3rem;
  height: 3rem;
  border-width: 0.3em;
  color: var(--primary-color) !important;
}

.loading-text {
  font-size: 1.1rem;
  font-weight: 500;
  color: #2c3e50; /* cinza escuro elegante */
  margin-top: 1rem;
}

/* Responsividade do loading */
@media (max-width: 768px) {
  .loading-spinner .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .loading-text {
    font-size: 1rem;
  }
}