.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-height);
  background: #ea0f0f;
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.bottom-nav button {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}
.bottom-nav button img { width: 24px; height: 24px; }