@media(min-width: 801px) {
  .sidebar {
    grid-column: 1 !important;
    grid-row: 2 !important;
    width: 118px !important;
    min-width: 118px !important;
    max-width: 118px !important;
    height: calc(100vh - 48px) !important;
    background: var(--navy) !important;
    color: #b8c3d3 !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
    overflow: hidden !important;
    box-shadow: none !important;
  }

  .sidebar nav {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 4px 0 12px !important;
    gap: 0 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    scrollbar-width: thin !important;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent !important;
  }

  .sidebar nav::-webkit-scrollbar {
    width: 4px !important;
  }

  .sidebar nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: 4px !important;
  }

  .sidebar nav .nav-item {
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    width: 100% !important;
    height: 72px !important;
    min-height: 72px !important;
    padding: 6px 4px !important;
    color: #aebdc5 !important;
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    cursor: pointer !important;
    text-align: center !important;
    transition: background 0.15s ease, color 0.15s ease !important;
    box-shadow: none !important;
  }

  .sidebar nav .nav-item svg {
    width: 22px !important;
    height: 22px !important;
    flex-shrink: 0 !important;
    stroke-width: 1.8 !important;
  }

  .sidebar nav .nav-item span {
    font-size: 11px !important;
    font-weight: 500 !important;
    text-align: center !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 102px !important;
    line-height: 1.2 !important;
    margin: 0 !important;
    display: block !important;
  }

  .sidebar nav .nav-item:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08) !important;
  }

  .sidebar nav .nav-item.ativo {
    color: #ffffff !important;
    background: #0b232e !important;
  }

  .sidebar nav .nav-item.ativo::before {
    content: "" !important;
    position: absolute !important;
    inset: 0 auto 0 0 !important;
    width: 4px !important;
    background: var(--accent) !important;
  }

  .sidebar nav .nav-item.sync-link:not(.ativo) {
    margin-top: 0 !important;
    border: 0 !important;
    background: transparent !important;
  }

  .main {
    grid-column: 2 !important;
    grid-row: 2 !important;
    height: calc(100vh - 48px) !important;
    overflow-y: auto !important;
    padding: 24px 32px 60px !important;
  }
}

/* 3. Correção Absoluta do Avatar e Fotos de Perfil (Nunca estoura a tela) */
.avatar, #usuario-avatar {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  max-width: 32px !important;
  max-height: 32px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: var(--navy-2) !important;
  border: 1.5px solid rgba(81, 166, 203, 0.4) !important;
  padding: 0 !important;
  box-sizing: border-box !important;
  flex-shrink: 0 !important;
}

.avatar img, #usuario-avatar img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  border-radius: 50% !important;
  display: block !important;
}

.profile-photo-preview, #profile-photo-preview {
  width: 72px !important;
  height: 72px !important;
  min-width: 72px !important;
  min-height: 72px !important;
  max-width: 72px !important;
  max-height: 72px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  background: var(--navy-2) !important;
  border: 2px solid var(--accent) !important;
  padding: 0 !important;
  box-sizing: border-box !important;
}

.profile-photo-preview img, #profile-photo-preview img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  border-radius: 50% !important;
  display: block !important;
}

/* 4. Oculta o botão flutuante duplicado de tema e scrim no desktop */
.fab-theme {
  display: none !important;
}

.brand-symbol-mobile,
.mobile-nav-scrim {
  display: none !important;
}

/* A troca de tema não pode alterar a largura útil da página. */
html {
  scrollbar-gutter: stable;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
html.dark::-webkit-scrollbar,
html.dark body::-webkit-scrollbar {
  width: 12px !important;
  height: 12px !important;
}

/* Interruptor de tema para a barra superior no desktop. */
@media (min-width: 801px) {
  .topbar .brand-logo {
    display: none !important;
  }

  .topbar .brand-symbol-mobile {
    display: block !important;
    width: 32px !important;
    height: 32px !important;
    object-fit: contain !important;
  }

  .btn-theme-topbar {
    position: relative !important;
    width: 52px !important;
    min-width: 52px !important;
    height: 28px !important;
    min-height: 28px !important;
    padding: 0 !important;
    border: 1px solid rgba(255,255,255,.24) !important;
    border-radius: 999px !important;
    background: #45616a !important;
    color: transparent !important;
    font-size: 0 !important;
    line-height: 0 !important;
    text-indent: -9999px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    box-shadow: inset 0 1px 2px rgba(0,0,0,.22) !important;
  }

  .btn-theme-topbar::before {
    content: '' !important;
    position: absolute !important;
    inset: 3px auto 3px 3px !important;
    width: 20px !important;
    height: 20px !important;
    border-radius: 50% !important;
    background: #f8fbfc !important;
    box-shadow: 0 2px 5px rgba(0,0,0,.3) !important;
    transition: transform .2s ease, background-color .2s ease !important;
  }

  .btn-theme-topbar::after {
    content: '' !important;
  }

  html.dark .btn-theme-topbar {
    background: var(--accent) !important;
    border-color: rgba(255,255,255,.34) !important;
  }

  html.dark .btn-theme-topbar::before {
    transform: translateX(24px) !important;
    background: #fff !important;
  }

  .btn-theme-topbar:hover {
    color: transparent !important;
    font-size: 0 !important;
    line-height: 0 !important;
    transform: none !important;
    filter: brightness(1.08);
  }
  .btn-theme-topbar:focus-visible { outline: 3px solid rgba(80,190,221,.42) !important; outline-offset: 3px !important; }
}

/* Obras / centros: uma coluna sem rolagem horizontal no celular. */
@media (max-width: 800px) {
  .settings-index a[href="#config-celular"],
  #config-celular {
    display: none !important;
  }

  html,
  body,
  .app-shell,
  .main,
  .view,
  #view-centros {
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  #view-centros .page-head-actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    width: 100% !important;
  }

  #view-centros .page-head-actions .btn {
    width: 100% !important;
    min-width: 0 !important;
    padding-inline: 10px !important;
  }

  #lista-centros-cards.centers-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    width: 100% !important;
    min-width: 0 !important;
    gap: 12px !important;
  }

  #lista-centros-cards .center-card {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 18px !important;
  }

  #lista-centros-cards .center-card-title,
  #lista-centros-cards .center-card-client,
  #lista-centros-cards .center-card-desc {
    overflow-wrap: anywhere !important;
  }

  #lista-centros-cards .center-card-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  #lista-centros-cards .center-card-stats strong {
    font-size: 12px !important;
    overflow-wrap: anywhere !important;
  }

  .mobile-bottom-nav #mobile-theme {
    display: none !important;
  }

  .mobile-bottom-nav .mobile-nav-item {
    flex: 1 1 0 !important;
  }
}

/* Correções de composição para a navegação em telas estreitas. */