/* Correctif Potager 2026-08-10 — retour en haut mobile */
.lpw-mobile-back-to-top {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 900;
  display: none;
  place-items: center;
  width: 3rem;
  height: 3rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  color: #fff;
  background: rgba(32,56,32,.88);
  box-shadow: 0 .45rem 1.3rem rgba(18,39,24,.2);
  font: inherit;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(.65rem);
  transition: opacity 160ms ease, visibility 160ms ease, transform 160ms ease;
}

@media (max-width: 760px) {
  .lpw-mobile-back-to-top[data-visible="true"] {
    display: grid;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

.lpw-mobile-back-to-top:focus-visible {
  outline: 3px solid #B85830;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .lpw-mobile-back-to-top { transition: none; }
}