.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--bg-card);
  border-top: 1px solid var(--bg-border);
  z-index: 100;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 0.2s;
  text-decoration: none;
}

.nav-item:hover {
  color: var(--neon-cyan);
}

.nav-item--active {
  color: var(--neon-cyan);
}

.nav-item--active .nav-icon {
  text-shadow: 0 0 8px var(--neon-cyan);
}

.nav-icon {
  font-size: 20px;
  margin-bottom: 4px;
}

.nav-label {
  font-family: var(--font-mono);
}
