.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.spinner-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: #3B82F6;
  animation: spin 1s ease-in-out infinite;
}

.floating-spinner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background-color: white;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.floating-spinner.visible {
  opacity: 1;
  visibility: visible;
}

.floating-spinner .spinner {
  width: 30px;
  height: 30px;
  border-width: 3px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-text {
  font-size: 18px;
  font-weight: 500;
  color: #4B5563;
  margin-top: 10px;
}

/* Lighter sidebar icons */
.sidebar-icon {
  color: #94A3B8; /* Lighter color */
  transition: color 0.3s ease;
}

.sidebar-icon:hover, 
.sidebar-icon.active {
  color: #3B82F6; /* Brighter blue on hover/active */
}