.dock {
  position: fixed;
  bottom: 1.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; align-items: flex-end; gap: 0.8rem;
  padding: 0.6rem 1rem;
  border-radius: 18px;
  background: rgba(26, 26, 26, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 162, 75, 0.25);
  z-index: 90;
}
.dock__item {
  position: relative;
  width: 44px;
  aspect-ratio: 1;          /* PAS de height explicite : c'est aspect-ratio qui fait grandir */
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--noir);
  color: var(--or);
}
.dock__item svg { width: 45%; height: 45%; }
.dock__item.is-resetting { transition: width 0.3s var(--transition); }
.dock__item::after {
  content: attr(data-label);
  position: absolute; bottom: calc(100% + 10px); left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  background: var(--noir-doux); color: var(--creme);
  font-size: 0.75rem; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.dock__item:hover::after { opacity: 1; }
@media (hover: none) { .dock__item { width: 44px !important; } }