/**
 * EksScrollTop — floating back-to-top button (global).
 * Pair with `web/js/scroll-top/eks-scroll-top.js` via ScrollTopAsset.
 */

.eks-scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(217, 167, 102, 0.35);
  border-radius: 999px;
  background: rgba(11, 28, 44, 0.95);
  color: var(--eks-gold-accent, #d9a766);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0.5rem);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0.25s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.eks-scroll-top[hidden] {
  display: inline-flex !important;
}

.eks-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.eks-scroll-top:hover {
  background: rgba(217, 167, 102, 0.2);
  border-color: rgba(217, 167, 102, 0.5);
}

.eks-scroll-top.is-visible:hover {
  transform: translateY(-2px);
}

.eks-scroll-top:focus-visible {
  outline: 2px solid rgba(217, 167, 102, 0.65);
  outline-offset: 2px;
}

.eks-scroll-top .lms-icon {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2.25;
}

@media (min-width: 640px) {
  .eks-scroll-top {
    right: 1.5rem;
    bottom: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .eks-scroll-top {
    transition: opacity 0.2s ease, visibility 0.2s ease, background 0.2s ease;
  }

  .eks-scroll-top.is-visible:hover {
    transform: translateY(0);
  }
}