/* =======================================================
   MOBILE NAV – VISIBILITY & LAYOUT
   ======================================================= */

/* hidden by default (desktop) */
.mobile-nav {
  display: none;
}

/* show only on mobile */
@media (max-width: 900px) {
  .mobile-nav {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: var(--mobile-nav-height, 64px);
    background: #ffffff;
    border-top: 1px solid #E5E7EB;
    z-index: 2600;
  }

  .mobile-nav .mn-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 8px;
  }

  .mobile-nav .nav-item {
    flex: 1;
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    color: #6B7280;
  }

  .mobile-nav .nav-item i {
    font-size: 24px;
    line-height: 1;
  }

  /* ACTIVE = RED (NO UNDERLINE) */
  .mobile-nav .nav-item.active {
    color: #E50914;
  }
}

/* =======================================================
   MOBILE STATION GRID – 4 PER ROW
   ======================================================= */
@media (max-width: 480px) {
  .station-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 8px !important;
  }
}