.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: var(--bottom-nav-h);
  padding-bottom: var(--safe-bottom);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--c-border);
  box-shadow: 0 -6px 20px rgba(28, 26, 20, 0.07);
}

.bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: var(--sp-2);
  color: var(--c-text-muted);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  position: relative;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--t-fast);
}

.bottom-nav__item--active {
  color: var(--c-accent-dark);
}

.bottom-nav__item--active .icon {
  stroke: var(--c-accent-dark);
}

.bottom-nav__item:hover,
.bottom-nav__item:focus-visible {
  color: var(--c-accent-dark);
}

.bottom-nav__badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 20px);
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--c-accent);
  color: var(--c-text-inverse);
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottom-nav__badge:empty {
  display: none;
}

@media (min-width: 960px) {
  .bottom-nav {
    display: none;
  }
}