/* AgentNexus - Shared Floating Hub Dock */
:root {
  --dock-bg: rgba(15, 23, 42, 0.75);
  --dock-border: rgba(255, 255, 255, 0.12);
  --dock-glow: rgba(99, 102, 241, 0.25);
  --dock-text: #f8fafc;
  --dock-text-muted: #94a3b8;
}

.nexus-dock-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--dock-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--dock-border);
  border-radius: 9999px;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5), 0 0 20px -5px var(--dock-glow);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nexus-dock-container:hover {
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 14px 36px -4px rgba(0, 0, 0, 0.6), 0 0 25px -4px var(--dock-glow);
}

.nexus-dock-home {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  color: var(--dock-text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: all 0.2s ease;
}

.nexus-dock-home:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.nexus-dock-home svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nexus-dock-divider {
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.15);
}

.nexus-dock-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nexus-dock-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--dock-text-muted);
  font-size: 12.5px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.nexus-dock-item:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nexus-dock-item.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 600;
}

.nexus-dock-item .emoji {
  font-size: 13px;
}

@media (max-width: 640px) {
  .nexus-dock-container {
    bottom: 16px;
    padding: 6px 10px;
    width: calc(100% - 32px);
    justify-content: space-around;
  }
  .nexus-dock-item span:not(.emoji) {
    display: none;
  }
}