/* Custom Login Styles */
.login-page-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0,0,0,0) 0%, rgba(0,0,0,0.3) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Preloader for smoother transition */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease;
}

.preloader.fade-out {
  opacity: 0;
}

.preloader-spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Focus styles for accessibility */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid #40a9ff;
  outline-offset: 2px;
}