/* Mobile PWA chrome: safe-area insets + bottom nav.
   Self-contained so any template that links this gets both. */

@supports (padding: env(safe-area-inset-top)) {
  body {
    padding-top: env(safe-area-inset-top) !important;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  /* When the linear sidebar is present it owns padding-left on desktop.
     Only apply safe-area left/right on mobile (<=767px) where sidebar is hidden. */
  @media (min-width: 768px) {
    body:has(.linear-sidebar) {
      padding-left: unset;
      padding-right: unset;
    }
  }

  /* When the linear mobile topbar is present it owns the top safe-area inset.
     Zero out body padding-top so the inset isn't applied twice. */
  @media (max-width: 767.98px) {
    body:has(.linear-mobile-topbar),
    body:has(.pt-mobile-topbar) {
      padding-top: 0 !important;
    }
  }

  /* If there's a fixed bottom nav, it owns the bottom safe area.
     The body gets padding for nav height only, not double the inset. */
  body:has(.mobile-bottom-nav),
  body:has(.pt-mobile-bottom-nav) {
    padding-bottom: 0 !important;
  }
}

/* ──────────────────────────────────────────────────────────────────────── */
/* Mobile bottom nav — shown only on narrow viewports. */

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 767.98px) {
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    align-items: stretch;
    background: #0a0a0a;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 200;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  }

  .mobile-bottom-nav .mbn-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-height: 56px;
    padding: 6px 4px;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-size: 10px;
    line-height: 1;
    transition: color 150ms;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-bottom-nav .mbn-item:active {
    background: rgba(255, 255, 255, 0.04);
  }

  .mobile-bottom-nav .mbn-item.is-active {
    color: #ef4444;
  }

  .mobile-bottom-nav .mbn-item.is-active .mbn-label {
    color: #ffffff;
  }

  .mobile-bottom-nav .mbn-icon {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .mobile-bottom-nav .mbn-label {
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .mobile-bottom-nav .mbn-item[data-center="true"] .mbn-icon {
    width: 26px;
    height: 26px;
  }

  .mobile-bottom-nav .mbn-item[data-center="true"].is-active .mbn-icon {
    filter: drop-shadow(0 0 6px rgba(239, 68, 68, 0.45));
  }

  /* Leave room for the nav so content isn't hidden under it. */
  body:has(.mobile-bottom-nav) {
    padding-bottom: calc(56px + env(safe-area-inset-bottom)) !important;
  }
}