/* Mobile Bottom Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 999;
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-nav-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 6px 0 8px;
}
.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  color: var(--text2);
  text-decoration: none;
  font-size: 10px;
  min-width: 56px;
  text-align: center;
  border-radius: 8px;
  transition: .15s;
}
.mobile-nav-item i {
  font-size: 22px;
  display: block;
}
.mobile-nav-item.active {
  color: var(--accent);
}
.mobile-nav-item span {
  display: block;
}
@media(max-width: 768px) {
  .sidebar { display: none !important; }
  .mobile-nav { display: block !important; }
}