/* TASK 4E: Bottom navigation visibility final guard
   Scope: mobile only. Ensures one bottom navigation is visible, compact, and not blocked. */
@media (max-width: 768px) {
  body.gesit-mobile-shell {
    --gesit-mobile-bottomnav-h: 78px;
  }

  body.gesit-mobile-shell .mobile-bottom-nav,
  body.gesit-mobile-shell .bottom-nav,
  body.gesit-mobile-shell #mobileBottomNav,
  body.gesit-mobile-shell [data-mobile-bottom-nav],
  body.gesit-mobile-shell #gesitMobileFallbackNav {
    display: grid !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    position: fixed !important;
    left: 10px !important;
    right: 10px !important;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 8px) !important;
    height: var(--gesit-mobile-bottomnav-h) !important;
    min-height: var(--gesit-mobile-bottomnav-h) !important;
    max-height: var(--gesit-mobile-bottomnav-h) !important;
    z-index: 6500 !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 8px !important;
    border-radius: 24px !important;
    background: rgba(255,255,255,.97) !important;
    border: 1px solid rgba(15,143,134,.14) !important;
    box-shadow: 0 16px 34px rgba(15,23,42,.14) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
  }

  body.gesit-mobile-shell #gesitMobileFallbackNav[hidden] {
    display: none !important;
  }

  body.gesit-mobile-shell .mobile-bottom-nav > *,
  body.gesit-mobile-shell .bottom-nav > *,
  body.gesit-mobile-shell #mobileBottomNav > *,
  body.gesit-mobile-shell [data-mobile-bottom-nav] > *,
  body.gesit-mobile-shell #gesitMobileFallbackNav > * {
    min-width: 0 !important;
    width: 100% !important;
    height: 58px !important;
    min-height: 58px !important;
    max-height: 58px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    padding: 4px 2px !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 18px !important;
    background: transparent !important;
    box-shadow: none !important;
    color: #64748b !important;
    font-size: 10.5px !important;
    font-weight: 800 !important;
    line-height: 1.05 !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    box-sizing: border-box !important;
  }

  body.gesit-mobile-shell .mobile-bottom-nav .is-active,
  body.gesit-mobile-shell .bottom-nav .is-active,
  body.gesit-mobile-shell #mobileBottomNav .is-active,
  body.gesit-mobile-shell [data-mobile-bottom-nav] .is-active,
  body.gesit-mobile-shell #gesitMobileFallbackNav .is-active,
  body.gesit-mobile-shell .mobile-bottom-nav [aria-current="page"],
  body.gesit-mobile-shell .bottom-nav [aria-current="page"],
  body.gesit-mobile-shell #mobileBottomNav [aria-current="page"],
  body.gesit-mobile-shell [data-mobile-bottom-nav] [aria-current="page"],
  body.gesit-mobile-shell #gesitMobileFallbackNav [aria-current="page"] {
    background: rgba(20,184,166,.12) !important;
    color: #0f8f86 !important;
  }

  body.gesit-mobile-shell .mobile-bottom-nav svg,
  body.gesit-mobile-shell .bottom-nav svg,
  body.gesit-mobile-shell #mobileBottomNav svg,
  body.gesit-mobile-shell [data-mobile-bottom-nav] svg,
  body.gesit-mobile-shell #gesitMobileFallbackNav svg {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
    flex: 0 0 auto !important;
  }

  body.gesit-mobile-shell .content,
  body.gesit-mobile-shell main.content,
  body.gesit-mobile-shell .main,
  body.gesit-mobile-shell main.main {
    padding-bottom: calc(var(--gesit-mobile-bottomnav-h) + env(safe-area-inset-bottom, 0px) + 36px) !important;
  }

  body.gesit-mobile-shell .notification-center-button,
  body.gesit-mobile-shell #notificationCenterButton,
  body.gesit-mobile-shell .notify-center-button,
  body.gesit-mobile-shell .notify-fab,
  body.gesit-mobile-shell [data-notification-center] {
    bottom: calc(var(--gesit-mobile-bottomnav-h) + env(safe-area-inset-bottom, 0px) + 18px) !important;
    right: 16px !important;
    z-index: 6600 !important;
  }
}