.dock-container {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  justify-content: center;
}

.dock {
  position: relative;
  overflow: hidden;
  padding: 8px 12px;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 12px;
  align-items: center;
  box-shadow: var(--glass-shadow), 0 0 20px rgba(var(--accent-color-rgb), 0.05);
  z-index: 1;
}

.dock::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 250%;
  height: 250%;
  background: conic-gradient(transparent, transparent, transparent, rgba(var(--accent-color-rgb), 1));
  transform: translate(-50%, -50%);
  animation: rotateLight 4s linear infinite;
  z-index: -2;
}

.dock::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(20px);
  border-radius: calc(var(--radius-lg) - 1px);
  z-index: -1;
}

@keyframes rotateLight {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.dock-item-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}

.dock-item {
  width: 44px;
  height: 44px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.dock-item:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-8px) scale(1.15);
}

.dock-item:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 3px;
}

.dock-item.active {
  color: var(--accent-color);
  background: rgba(var(--accent-color-rgb), 0.1);
}

.dock-item.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-color);
}

.dock-tooltip {
  position: absolute;
  top: -40px;
  background: rgba(10, 10, 10, 0.9);
  color: #fff;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  border: 1px solid var(--glass-border);
}

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

@media (max-width: 600px) {
  .dock-container {
    bottom: max(12px, env(safe-area-inset-bottom));
    max-width: calc(100vw - 24px);
  }

  .dock {
    gap: 6px;
    padding: 6px 8px;
    max-width: 100%;
  }

  .dock-item-wrapper-secondary {
    display: none;
  }

  .dock-item {
    width: 44px;
    height: 44px;
  }
}