/* mobile-only — desktop unchanged (all rules behind max-width: 850px) */
@media (max-width: 850px) {
  .grain,
  body::before,
  body::after {
    display: none !important;
    pointer-events: none !important;
    z-index: -1 !important;
  }

  .app-shell {
    position: relative !important;
    z-index: auto !important;
    isolation: auto !important;
    transform: none !important;
    filter: none !important;
  }

  :root {
    --sidebar: 0px;
  }

  .main {
    margin-left: 0 !important;
  }

  .topbar {
    left: 10px !important;
    right: 10px !important;
    top: 10px !important;
    z-index: 10050 !important;
    pointer-events: auto !important;
  }

  .sidebar,
  aside.sidebar,
  .sidebar.open,
  aside.sidebar.open {
    position: fixed !important;
    left: 10px !important;
    top: 10px !important;
    bottom: 10px !important;
    width: min(300px, 88vw) !important;
    z-index: 10050 !important;
    transform: translate3d(-120%, 0, 0) !important;
    visibility: visible !important;
    pointer-events: none !important;
    opacity: 1 !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }

  .sidebar.open,
  aside.sidebar.open {
    transform: translate3d(0, 0, 0) !important;
    pointer-events: auto !important;
    visibility: visible !important;
  }

  .sidebar.open .nav,
  .sidebar.open .nav-item,
  .sidebar.open .sidebar-playlist,
  .sidebar.open .sidebar-playlists,
  .sidebar.open button,
  .sidebar.open a { pointer-events:auto!important; position:relative!important; z-index:2!important; }

  /* Scrim only to the right of the drawer */
  .overlay,
  #overlay {
    display: none;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: min(310px, 90vw) !important;
    width: auto !important;
    z-index: 10040 !important;
    background: rgba(0, 0, 0, 0.55) !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
    -webkit-tap-highlight-color: transparent;
  }

  .overlay.active,
  #overlay.active {
    display: block !important;
  }

  body.sidebar-open {
    overflow: hidden !important;
  }

  .player {
    z-index: 10020 !important;
    bottom: 74px !important;
  }

  .top-search input,
  #searchInput,
  #searchPanelInput {
    font-size: 16px !important;
    line-height: 1.2 !important;
    -webkit-text-size-adjust: 100% !important;
  }

  /* Bottom tabs — glass like player / topbar */
  .mobile-tab-bar {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
    position: fixed !important;
    left: 10px !important;
    right: 10px !important;
    bottom: calc(10px + env(safe-area-inset-bottom, 0px)) !important;
    z-index: 10070 !important;
    height: 56px !important;
    padding: 4px !important;
    gap: 2px !important;
    border: 1px solid var(--line, rgba(255, 255, 255, 0.1)) !important;
    border-radius: 16px !important;
    background:
      linear-gradient(
        135deg,
        color-mix(in srgb, var(--theme-primary, #e7e7e7) 5%, transparent),
        color-mix(in srgb, var(--theme-primary, #e7e7e7) 1.5%, transparent)
      ),
      var(--panel, rgba(15, 17, 22, 0.72)) !important;
    box-shadow:
      0 18px 50px rgba(0, 0, 0, 0.42),
      inset 0 1px rgba(255, 255, 255, 0.07) !important;
    backdrop-filter: blur(var(--glass-blur, 16px)) saturate(115%) !important;
    -webkit-backdrop-filter: blur(var(--glass-blur, 16px)) saturate(115%) !important;
    pointer-events: auto !important;
  }

  .mobile-tab {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    border: 0 !important;
    border-radius: 12px !important;
    background: transparent !important;
    color: var(--muted, rgba(255, 255, 255, 0.45)) !important;
    font: 600 9px "DM Mono", system-ui, sans-serif !important;
    letter-spacing: 0.02em !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
    -webkit-tap-highlight-color: transparent !important;
    cursor: pointer !important;
    transition: background 0.18s ease, color 0.18s ease !important;
  }

  .mobile-tab span {
    font-size: 16px !important;
    line-height: 1 !important;
  }

  .mobile-tab.active {
    color: var(--text, #fff) !important;
    background: color-mix(in srgb, var(--theme-primary, #fff) 10%, transparent) !important;
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.06) !important;
  }

  body.sidebar-open .mobile-tab-bar {
    opacity: 0.35;
    pointer-events: none !important;
  }
}

@media (max-width: 620px) {
  .top-search input,
  #searchInput,
  #searchPanelInput {
    font-size: 16px !important;
    transform: none !important;
  }
}

/* Desktop: never show mobile chrome */
@media (min-width: 851px) {
  .mobile-tab-bar {
    display: none !important;
  }

}