.dock {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 600;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: 8px 12px 10px;
  border-radius: 22px;
  background: var(--glass);
  backdrop-filter: blur(var(--blur)) saturate(170%);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(170%);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-md);
  max-width: 96vw;
}

.dock-item {
  position: relative;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  font-size: 32px;
  line-height: 1;
  transform-origin: bottom center;
  transition: transform 120ms cubic-bezier(0.2, 0.9, 0.3, 1.1);
  will-change: transform;
}

.dock-item .emoji {
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.45));
  pointer-events: none;
}

.dock-item:active .emoji {
  transform: scale(0.88);
}

.dock-item .dot {
  position: absolute;
  bottom: -5px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text);
  opacity: 0;
  transition: opacity 160ms ease;
}

.dock-item.running .dot {
  opacity: 0.8;
}

.dock-tip {
  position: absolute;
  bottom: 100%;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 12px;
  white-space: nowrap;
  background: var(--glass-strong);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 140ms ease, transform 140ms ease;
  pointer-events: none;
}

.dock-item:hover .dock-tip {
  opacity: 1;
  transform: translateY(0);
}

.dock-sep {
  width: 1px;
  height: 40px;
  margin: 0 4px;
  align-self: center;
  background: var(--stroke);
}