.bottom-nav {
  display: none;
}

@media (max-width: 1023px) {
  :root {
    --bottom-nav-h: 4rem;
  }

  .bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-sticky);
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: stretch;
    min-height: var(--bottom-nav-h);
    padding-bottom: var(--safe-bottom);
    background: rgba(250, 247, 242, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--c-border);
    box-shadow: 0 -4px 24px rgba(20, 24, 43, 0.06);
  }

  body.has-bottom-nav {
    padding-bottom: calc(var(--bottom-nav-h) + var(--safe-bottom));
  }

  body.has-bottom-nav .site-footer {
    padding-bottom: calc(var(--sp-5) + var(--bottom-nav-h) + var(--safe-bottom));
  }
}

.bottom-nav__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: var(--bottom-nav-h);
  padding: var(--sp-2) var(--sp-1);
  color: var(--c-text-muted);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.2;
  transition: color var(--t-fast), transform var(--t-fast);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

.bottom-nav__item:active {
  transform: scale(0.92);
  color: var(--c-brand);
}

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

.bottom-nav__item svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  pointer-events: none;
}

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

.bottom-nav__item.is-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 28px;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--c-brand);
  transform: translateX(-50%);
  pointer-events: none;
}

.bottom-nav__icon {
  position: relative;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.bottom-nav__item > span:last-child {
  pointer-events: none;
}

.bottom-nav__badge {
  position: absolute;
  top: -4px;
  right: -8px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: var(--r-pill);
  background: var(--c-action);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
}

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

@media (max-width: 1023px) {
  .compare-bar {
    bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + var(--sp-3));
  }
}