/**
 * @file pk-admin-nav.css
 *
 * Progress bar and loading-state styles for PureKing AJAX admin navigation.
 */

/* ── Top-of-page progress bar ─────────────────────────────────────────────── */
#pk-nav-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  height: 3px;
  width: 0%;
  opacity: 0;
  pointer-events: none;
  border-radius: 0 2px 2px 0;

  /* Gold shimmer matching the PureKing brand */
  background: linear-gradient(
    90deg,
    #c8830a 0%,
    #E8A020 35%,
    #f5c860 55%,
    #E8A020 75%,
    #c8830a 100%
  );
  background-size: 300% 100%;
  animation: pk-nav-shimmer 1.4s linear infinite;
  box-shadow: 0 0 10px rgba(232, 160, 32, 0.5);
}

@keyframes pk-nav-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -200% 0; }
}

/* ── Content area dimming while a request is in flight ───────────────────── */
.pk-nav-loading #block-main-page-content,
.pk-nav-loading .block-system-main-block {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.15s ease;
}