/* Page Loader overlay: hidden by default */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(2px);
  z-index: 9999;
}

.page-loader.show {
  display: flex;
}

.page-loader .loader-content {
  text-align: center;
}

.page-loader .spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #ddd;
  border-top-color: #3f8cff;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 12px auto;
}

.page-loader .text {
  font-size: 14px;
  color: #333;
}

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