.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 75px;
  background: #0a0a0a;
  border-top: 1px solid var(--border-color);
  z-index: 5000;
  padding: 0 15px;
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
}

.m-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  transition: var(--transition);
}

.m-nav-item i {
  width: 24px;
  height: 24px;
  color: #fff;
  opacity: 0.6;
}

.m-nav-item.active i {
  opacity: 1;
}

.m-nav-item.active {
  color: #ffffff;
  position: relative;
}

.m-nav-item.active i {
  color: #ffffff;
}

.m-nav-item.active::after {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: #ffffff;
  border-radius: 0 0 3px 3px;
}

@media (max-width: 480px) {
  .mobile-bottom-nav {
    height: 65px;
    padding: 0 10px;
  }
  .m-nav-item {
    font-size: 0.65rem;
    gap: 3px;
  }
  .m-nav-item i {
    width: 20px;
    height: 20px;
  }
}