/* Plutajući gumb: natrag na vrh (MMC hub, arhivio, arhivioedit, info) */

.mmc-scroll-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9998;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.94);
  color: #0f172a;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  margin: 0;
  transition:
    opacity 0.22s ease,
    visibility 0.22s ease,
    transform 0.15s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

html[data-theme="dark"] .mmc-scroll-top {
  border-color: rgba(126, 160, 198, 0.38);
  background: rgba(16, 24, 40, 0.92);
  color: #e8f1ff;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.mmc-scroll-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.16);
}

html[data-theme="dark"] .mmc-scroll-top:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.mmc-scroll-top:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.mmc-scroll-top.mmc-scroll-top--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(0.95);
}

/*
 * Hub (i slične strane): na širokim ekranima gumb ne preklapa hero refresh dok je korisnik na vrhu.
 * Na užim ekranima (ispod 521px) pravilo se ne primjenjuje — ponašanje ostaje kao i prije.
 */
@media (min-width: 521px) {
  .mmc-scroll-top.mmc-scroll-top--reveal-on-scroll:not(.mmc-scroll-top--scroll-ready) {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px) scale(0.95);
  }
}

.mmc-scroll-top svg {
  display: block;
  width: 22px;
  height: 22px;
}

@media (max-width: 520px) {
  .mmc-scroll-top {
    right: 12px;
    bottom: 12px;
    width: 42px;
    height: 42px;
  }
}