/**
 * Loader Component Styles
 * WooCommerce to Shopify Sync Plugin
 */

.w2ssyn-loader-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--w2ssyn-spacing-md);
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.w2ssyn-loader-overlay--active {
  opacity: 1;
}

.w2ssyn-loader-overlay--hiding {
  opacity: 0;
}

.w2ssyn-loader-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--w2ssyn-border-light);
  border-top-color: var(--w2ssyn-primary);
  border-radius: 50%;
  animation: w2ssyn-spin 0.8s linear infinite;
}

.w2ssyn-loader-message {
  font-size: var(--w2ssyn-font-size-sm);
  color: var(--w2ssyn-text-secondary);
  font-weight: var(--w2ssyn-font-weight-medium);
}

@keyframes w2ssyn-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button Loading State */
.w2ssyn-btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.w2ssyn-btn--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: w2ssyn-spin 0.6s linear infinite;
}

/* Full Page Loader */
.w2ssyn-loader-overlay[data-full-page="true"] {
  position: fixed;
  z-index: 999998;
}