.bottom-nav {
  position: sticky;
  bottom: 0;
  z-index: var(--z-elevated);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: var(--bg-overlay);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-top: 1px solid var(--border-subtle);
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav__item {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: var(--space-2) var(--space-2) var(--space-3);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
  min-height: 56px;
}

.bottom-nav__item:hover:not(:disabled) {
  color: var(--text-secondary);
}

.bottom-nav__item:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.bottom-nav__item--active {
  color: var(--text-primary);
}

.bottom-nav__item--active::before {
  content: "";
  position: absolute;
  top: 0;
  width: 32px;
  height: 2px;
  background: var(--accent-primary);
  border-radius: 0 0 var(--radius-pill) var(--radius-pill);
}

.bottom-nav__icon {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}

.bottom-nav__label {
  font-size: 10px;
  letter-spacing: 0.02em;
}

@media (min-width: 1024px) {
  .bottom-nav {
    max-width: 1040px;
    margin: 0 auto;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    border: 1px solid var(--border-subtle);
    border-bottom: 0;
  }
}