@media (max-width: 850px) {
  /* Mobile is always an expanded drawer. Never inherit desktop collapsed state. */
  body.sidebar-collapsed {
    --sidebar-width: 0px !important;
  }

  .sidebar {
    width: min(78vw, 286px) !important;
    max-width: 286px !important;
    padding: 14px 10px calc(12px + env(safe-area-inset-bottom)) !important;
  }

  .sidebar-head {
    min-height: 50px !important;
    margin-bottom: 8px !important;
  }

  .sidebar .brand {
    justify-content: flex-start !important;
    padding: 4px !important;
    gap: 10px !important;
  }

  .sidebar .brand-copy {
    display: block !important;
    min-width: 0 !important;
  }

  .sidebar .brand strong,
  .sidebar .brand small {
    display: block !important;
  }

  .sidebar .brand-symbol {
    width: 38px !important;
    height: 38px !important;
    flex-basis: 38px !important;
  }

  .sidebar > nav {
    display: grid !important;
    align-content: start !important;
    gap: 2px !important;
    padding: 2px 0 8px !important;
  }

  .sidebar .nav-item,
  .sidebar .nav-group-toggle,
  .sidebar .sidebar-pinned .nav-item {
    min-height: 42px !important;
    display: flex !important;
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 11px !important;
    padding: 0 11px !important;
    text-align: left !important;
  }

  .sidebar .nav-item > span,
  .sidebar .nav-group-toggle > span {
    display: block !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .sidebar .nav-item img,
  .sidebar .nav-group-toggle img {
    width: 18px !important;
    height: 18px !important;
    flex: 0 0 18px !important;
    margin: 0 !important;
  }

  .sidebar .nav-group-toggle b {
    display: grid !important;
    margin-left: auto !important;
  }

  .sidebar .nav-group {
    display: grid !important;
    margin: 2px 0 5px 27px !important;
    padding: 2px 0 2px 10px !important;
  }

  .sidebar .nav-group[hidden] {
    display: none !important;
  }

  .sidebar .nav-item-sub {
    min-height: 34px !important;
    padding: 0 9px !important;
  }

  .sidebar .nav-item-sub > span {
    display: block !important;
  }

  .sidebar .nav-badge {
    position: static !important;
    margin-left: auto !important;
  }

  .sidebar-pinned {
    padding: 6px 0 !important;
  }

  .sidebar-footer {
    padding-top: 4px !important;
  }

  .sidebar .sidebar-account-trigger {
    min-height: 48px !important;
    display: grid !important;
    grid-template-columns: 32px minmax(0,1fr) 20px !important;
    justify-items: stretch !important;
    gap: 8px !important;
    padding: 6px 8px !important;
  }

  .sidebar .sidebar-account-copy,
  .sidebar .sidebar-account-chevron {
    display: block !important;
  }

  .sidebar .sidebar-account-copy strong,
  .sidebar .sidebar-account-copy small {
    display: block !important;
  }

  .sidebar .sidebar-account-chevron {
    display: grid !important;
  }

  .sidebar .sidebar-account-menu {
    left: 0 !important;
    right: 0 !important;
    bottom: calc(100% + 7px) !important;
    width: auto !important;
  }

  .main-content,
  body.sidebar-collapsed .main-content {
    width: 100% !important;
    margin-left: 0 !important;
  }
}

@media (max-width: 430px) {
  .sidebar {
    width: min(82vw, 278px) !important;
    max-width: 278px !important;
  }

  .sidebar .nav-item,
  .sidebar .nav-group-toggle,
  .sidebar .sidebar-pinned .nav-item {
    font-size: 12.5px !important;
  }
}

/* Sophyra Icon System — preserva o duotone azul no menu escuro. */
.sidebar .nav-item img,
.sidebar .nav-group-toggle img {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  filter: none;
  opacity: .94;
  object-fit: contain;
  transform: translateZ(0);
  filter: drop-shadow(0 4px 7px rgba(38,146,255,.16));
  transition: opacity .15s ease, transform .15s ease, filter .15s ease;
}

.sidebar .nav-item:hover img,
.sidebar .nav-group-toggle:hover img,
.sidebar .nav-item-active img {
  opacity: 1;
  transform: translateY(-1px);
  filter: drop-shadow(0 5px 9px rgba(55,178,255,.30));
}

body.sidebar-collapsed .sidebar .nav-item img,
body.sidebar-collapsed .sidebar .nav-group-toggle img {
  width: 24px;
  height: 24px;
  flex-basis: 24px;
}

@media (max-width: 850px) {
  .sidebar .nav-item img,
  .sidebar .nav-group-toggle img {
    width: 21px !important;
    height: 21px !important;
    flex-basis: 21px !important;
    filter: drop-shadow(0 4px 7px rgba(38,146,255,.16)) !important;
  }
}