/* ==========================================================================
   Netnic Helpdesk - Estilos globais (Design Tokens first)
   Usa design-tokens.css como base; complementa Bootstrap
   ========================================================================== */

/* Sobrescrever Bootstrap primary com paleta Netnic */
:root {
  --bs-primary: var(--netnic-primary);
  --bs-primary-rgb: 0, 86, 179;
  --netnic-navbar-hero-offset: 2.5rem;
}

/* --------------------------------------------------------------------------
   Base: body e tipografia
   -------------------------------------------------------------------------- */
body {
  font-family: var(--netnic-font-sans);
  background-color: var(--netnic-body-bg);
  color: var(--netnic-text);
  margin: 0;
  min-height: 100vh;
}

/* Navbar: cor primária Netnic */
.netnic-navbar {
  background-color: var(--netnic-navbar-bg) !important;
  min-height: var(--netnic-navbar-height);
  position: relative;
  z-index: 1020;
  overflow: visible;
}

/* Logo em destaque: ocupa parte da barra e parte da página, sempre ancorado no canto */
.navbar-logo-hero {
  align-items: flex-start !important;
}

.navbar-logo-hero-wrap {
  display: flex;
  align-items: flex-start;
  line-height: 0;
}

.navbar-logo-hero-img {
  height: 96px;
  max-height: 96px;
  width: auto;
  object-fit: contain;
  object-position: left top;
  margin-top: -0.5rem; /* Leve ajuste para alinhar com o topo da barra */
}

/* Conteúdo principal: evita sobreposição do texto com o logo hero */
body.has-hero-logo main.container-fluid {
  padding-left: calc(1rem + 110px); /* Espaço para o logo à esquerda */
}

@media (max-width: 991.98px) {
  .navbar-logo-hero-img {
    height: 72px;
    max-height: 72px;
  }
  body.has-hero-logo main.container-fluid {
    padding-left: calc(1rem + 85px);
  }
}

@media (max-width: 575.98px) {
  .navbar-logo-hero-img {
    height: 56px;
    max-height: 56px;
    margin-top: 0;
  }
  body.has-hero-logo main.container-fluid {
    padding-left: 1rem;
  }
}

#netnicThemeToggle {
  cursor: pointer;
}

#netnicThemeToggle:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-radius: var(--netnic-border-radius);
}

/* Evitar que regras genéricas quebrem formulários Bootstrap */
body .form-control,
body .form-select,
body .form-check-input {
  /* Bootstrap já define width; não forçar 100% em inline/form-inline */
}

/* --------------------------------------------------------------------------
   Navegação (navbar) – refinamentos sem substituir Bootstrap
   -------------------------------------------------------------------------- */
.navbar {
  min-height: var(--netnic-navbar-height);
}

.navbar-brand {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.navbar-nav .nav-link {
  font-weight: 500;
  border-radius: var(--netnic-border-radius);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.navbar-nav .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar-nav .nav-link.btn-nav-cta {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  transition: background 0.2s ease, transform 0.15s ease;
}

.navbar-nav .nav-link.btn-nav-cta:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--netnic-primary) !important;
  border-color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--netnic-shadow);
}

.navbar-nav .nav-link.btn-nav-admin {
  padding: 0.4rem 0.75rem;
  border-radius: var(--netnic-border-radius);
}

.navbar-nav .nav-link.btn-nav-admin:hover {
  color: #ffc107 !important;
  background-color: rgba(255, 193, 7, 0.15);
}

.navbar-nav .nav-link.btn-nav-logout:hover {
  color: #ff6b6b !important;
  background-color: rgba(255, 107, 107, 0.15);
}

/* Dropdown no navbar */
.navbar .dropdown-menu {
  border: none;
  box-shadow: var(--netnic-card-shadow-hover);
  border-radius: var(--netnic-border-radius-lg);
  padding: 0.25rem;
}

.navbar .dropdown-item {
  border-radius: var(--netnic-border-radius);
  font-weight: 500;
}

.navbar .dropdown-item:hover {
  background-color: var(--netnic-primary-light);
  color: var(--netnic-primary);
}

.navbar .dropdown-item i {
  width: 1.25rem;
  text-align: center;
  margin-right: 0.5rem;
}

/* --------------------------------------------------------------------------
   Breadcrumb – consistente e sem “barra bugada”
   -------------------------------------------------------------------------- */
.breadcrumb {
  font-size: 0.875rem;
  padding: 0.5rem 0;
  margin-bottom: 0.5rem;
  background: transparent;
}

.breadcrumb-item + .breadcrumb-item::before {
  opacity: 0.6;
}

.breadcrumb-item a {
  color: #6c757d;
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb-item a:hover {
  color: var(--netnic-primary);
}

.breadcrumb-item.active {
  color: #212529;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Cards – padrão com tokens
   -------------------------------------------------------------------------- */
.card {
  border-radius: var(--netnic-border-radius-lg);
  box-shadow: var(--netnic-shadow-sm);
  border: 1px solid var(--netnic-border-color);
  transition: box-shadow var(--netnic-transition), transform var(--netnic-transition);
}

.card.border-0.shadow-sm,
.card.border-0 {
  border-color: transparent;
}

.card.border-0.shadow-sm:hover,
.card.hover-shadow:hover {
  box-shadow: var(--netnic-shadow);
  transform: translateY(-1px);
}

.card-header {
  font-weight: var(--netnic-font-weight-semibold);
  border-radius: var(--netnic-border-radius-lg) var(--netnic-border-radius-lg) 0 0;
}

/* --------------------------------------------------------------------------
   Botões – mais apresentáveis (complementam Bootstrap)
   -------------------------------------------------------------------------- */
.btn {
  font-weight: 500;
  border-radius: var(--netnic-border-radius);
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--netnic-primary);
  border-color: var(--netnic-primary);
  box-shadow: var(--netnic-shadow-sm);
}

.btn-primary:hover {
  background-color: var(--netnic-primary-hover);
  border-color: var(--netnic-primary-hover);
  box-shadow: var(--netnic-shadow-primary-hover);
  transform: translateY(-2px);
}

.btn-lg {
  border-radius: var(--netnic-border-radius-lg);
  padding: 0.5rem 1.25rem;
}

.btn-success {
  box-shadow: 0 1px 3px rgba(25, 135, 84, 0.3);
}

.btn-success:hover {
  box-shadow: var(--netnic-shadow);
  transform: translateY(-2px);
}

/* Botão “estilo pill” para destaques */
.btn-pill {
  border-radius: 2rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Base de Conhecimento – área de busca (evitar barra quebrada)
   -------------------------------------------------------------------------- */
.kb-search-card .card-body {
  padding: 1.5rem 1rem;
}

.kb-search-card .input-group {
  max-width: 100%;
  width: 100%;
}

@media (min-width: 576px) {
  .kb-search-card .input-group {
    max-width: 960px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
}

.kb-search-card .form-control {
  border-radius: 0 var(--netnic-border-radius) var(--netnic-border-radius) 0;
}

.kb-search-card .input-group-text {
  border-radius: var(--netnic-border-radius) 0 0 var(--netnic-border-radius);
}

.kb-search-card .btn-search-kb {
  border-radius: 0 var(--netnic-border-radius) var(--netnic-border-radius) 0;
  font-weight: 600;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* --------------------------------------------------------------------------
   Tabelas – alinhadas ao Bootstrap
   -------------------------------------------------------------------------- */
.table {
  border-radius: var(--netnic-border-radius-lg);
  overflow: hidden;
}

.table thead th {
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   Alertas e Flash
   -------------------------------------------------------------------------- */
.alert {
  border-radius: var(--netnic-border-radius-lg);
}

/* --------------------------------------------------------------------------
   Utilitários
   -------------------------------------------------------------------------- */
.transition-all {
  transition: all 0.2s ease;
}

/* --------------------------------------------------------------------------
   Dashboard: fundo de imagem com overlay
   -------------------------------------------------------------------------- */
main.dashboard-with-bg {
  min-height: 50vh;
}

.dashboard-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.dashboard-bg-layer,
.dashboard-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.dashboard-bg-layer {
  z-index: 0;
}

/* Tema claro: esconder camada escura */
.dashboard-bg-layer-dark,
.dashboard-bg-overlay-dark {
  display: none;
}

/* Tema escuro: regras em dark-theme.css */

/* Auto (Responsivo): imagem sempre inteira na tela, sem corte nem zoom — usa contain em todos os tamanhos */
.dashboard-bg-layer.dashboard-bg-auto {
  background-size: contain;
}

.dashboard-bg-overlay {
  z-index: 1;
  background: #000;
}

.dashboard-with-bg .position-relative[style*="z-index: 1"] {
  min-height: 1px;
}

/* Fase 2.7: max-width para legibilidade em telas grandes */
.netnic-content-wrap {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   Fase 3: Empty States (Melhorvisão)
   -------------------------------------------------------------------------- */
.netnic-empty-state {
  text-align: center;
  padding: var(--netnic-spacing-xl) var(--netnic-spacing-lg);
}

.netnic-empty-state-icon {
  font-size: 4rem;
  color: var(--netnic-text-light);
  margin-bottom: var(--netnic-spacing-md);
  opacity: 0.6;
}

.netnic-empty-state-title {
  font-size: var(--netnic-font-size-lg);
  font-weight: var(--netnic-font-weight-semibold);
  color: var(--netnic-text-muted);
  margin-bottom: var(--netnic-spacing-sm);
}

.netnic-empty-state-text {
  font-size: var(--netnic-font-size-sm);
  color: var(--netnic-text-muted);
  margin-bottom: var(--netnic-spacing-lg);
}

/* --------------------------------------------------------------------------
   Fase 3: Badges de status (borda + fundo suave)
   -------------------------------------------------------------------------- */
.netnic-badge {
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: var(--netnic-font-weight-medium);
  border-radius: 9999px;
  border: 1px solid transparent;
}

.netnic-badge-open {
  background: rgba(0, 86, 179, 0.12);
  color: var(--netnic-primary);
  border-color: rgba(0, 86, 179, 0.3);
}

.netnic-badge-progress {
  background: rgba(13, 202, 240, 0.15);
  color: #0aa2c0;
  border-color: rgba(13, 202, 240, 0.4);
}

.netnic-badge-pending {
  background: rgba(255, 193, 7, 0.2);
  color: #856404;
  border-color: rgba(255, 193, 7, 0.5);
}

.netnic-badge-resolved {
  background: rgba(25, 135, 84, 0.15);
  color: var(--netnic-success);
  border-color: rgba(25, 135, 84, 0.4);
}

.netnic-badge-closed {
  background: rgba(33, 37, 41, 0.1);
  color: #495057;
  border-color: rgba(33, 37, 41, 0.2);
}

.netnic-badge-secondary {
  background: rgba(108, 117, 125, 0.15);
  color: var(--netnic-text-muted);
  border-color: rgba(108, 117, 125, 0.3);
}

/* Footer do layout (Melhorvisão) */
footer.border-top {
  border-color: rgba(0, 0, 0, 0.08) !important;
}


/* --------------------------------------------------------------------------
   Sidebar Admin (Melhorvisão)
   -------------------------------------------------------------------------- */
.netnic-app-wrapper {
  flex-direction: column;
}

.netnic-with-sidebar {
  flex-direction: row;
  align-items: stretch;
}

.netnic-sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--netnic-card-bg);
  border-right: 1px solid var(--netnic-border-color);
  box-shadow: var(--netnic-shadow-sm);
  padding: var(--netnic-spacing-md) 0;
}

.netnic-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.netnic-sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--netnic-spacing-sm);
  padding: 0.35rem var(--netnic-spacing-lg);
  color: var(--netnic-text-muted);
  text-decoration: none;
  font-weight: var(--netnic-font-weight-medium);
  font-size: var(--netnic-font-size-sm);
  transition: background var(--netnic-transition), color var(--netnic-transition);
}

.netnic-sidebar-link:hover {
  background: var(--netnic-primary-light);
  color: var(--netnic-primary);
}

.netnic-sidebar-link.active {
  background: var(--netnic-primary-light);
  color: var(--netnic-primary);
  border-left: 3px solid var(--netnic-primary);
  padding-left: calc(var(--netnic-spacing-lg) - 3px);
}

.netnic-sidebar-link i {
  width: 1.25rem;
  text-align: center;
  opacity: 0.85;
}

.netnic-sidebar-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--netnic-sidebar-section-label);
  padding: 0.5rem 1.5rem 0.2rem;
  margin-top: 0.25rem;
}

/* Ícone envolvido em container para efeito de hover colorido */
.netnic-sidebar-icon-wrap {
  width: var(--netnic-sidebar-icon-size);
  height: var(--netnic-sidebar-icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  transition: background var(--netnic-transition);
}

.netnic-sidebar-link:hover .netnic-sidebar-icon-wrap {
  background: var(--netnic-primary-light);
}

.netnic-sidebar-link.active .netnic-sidebar-icon-wrap {
  background: rgba(0, 86, 179, 0.15);
}

.netnic-sidebar-divider {
  margin: var(--netnic-spacing-sm) var(--netnic-spacing-lg);
  border-color: var(--netnic-border-color);
}

.netnic-sidebar-back {
  margin-top: var(--netnic-spacing-sm);
  font-size: var(--netnic-font-size-xs);
  color: var(--netnic-text-light);
}

.netnic-sidebar-back:hover {
  color: var(--netnic-primary);
}

@media (max-width: 991.98px) {
  .netnic-sidebar {
    display: none;
  }

  .netnic-with-sidebar {
    flex-direction: column;
  }
}

/* Admin: apenas a área central rola; navbar e sidebar fixos */
body:has(.netnic-with-sidebar),
body.has-technical-sidebar {
  overflow: hidden;
  height: 100vh;
}

body:has(.netnic-with-sidebar) .netnic-navbar,
body.has-technical-sidebar .netnic-navbar {
  position: fixed;
  top: 0;
  left: 260px;
  right: 0;
  margin-bottom: 0 !important;
  z-index: 1030;
}

body:has(.netnic-with-sidebar) .netnic-app-wrapper,
body.has-technical-sidebar .netnic-app-wrapper {
  padding-top: var(--netnic-navbar-height);
  height: calc(100vh - var(--netnic-navbar-height));
  overflow: hidden;
}

body:has(.netnic-with-sidebar) .netnic-sidebar,
body.has-technical-sidebar .netnic-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 260px;
  min-width: 260px;
  z-index: 1030;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
}

body:has(.netnic-with-sidebar) .netnic-sidebar::-webkit-scrollbar,
body.has-technical-sidebar .netnic-sidebar::-webkit-scrollbar {
  display: none; /* Chrome / Safari / Edge */
}

body:has(.netnic-with-sidebar) .netnic-app-wrapper main,
body.has-technical-sidebar .netnic-app-wrapper main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  margin-left: 260px;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
  padding-top: 2.25rem;
  padding-left: 1rem;
}

body:has(.netnic-with-sidebar) .netnic-app-wrapper main::-webkit-scrollbar,
body.has-technical-sidebar .netnic-app-wrapper main::-webkit-scrollbar {
  display: none; /* Chrome / Safari / Edge */
}

body:has(.netnic-with-sidebar) footer,
body.has-technical-sidebar footer {
  position: fixed;
  bottom: 0;
  left: 260px;
  right: 0;
  z-index: 1020;
}

body:has(.netnic-with-sidebar) .netnic-app-wrapper main .netnic-content-wrap,
body.has-technical-sidebar .netnic-app-wrapper main .netnic-content-wrap {
  padding-bottom: 4rem;
}

/* Ajuste extra quando o logo hero está ativo no workspace técnico:
   aumenta a compensação vertical para evitar que o conteúdo fique sob a navbar */
body.has-hero-logo:has(.netnic-with-sidebar) .netnic-app-wrapper,
body.has-hero-logo.has-technical-sidebar .netnic-app-wrapper {
  padding-top: calc(var(--netnic-navbar-height) + var(--netnic-navbar-hero-offset));
  height: calc(100vh - (var(--netnic-navbar-height) + var(--netnic-navbar-hero-offset)));
}

@media (max-width: 991.98px) {
  body:has(.netnic-with-sidebar) .netnic-navbar,
  body.has-technical-sidebar .netnic-navbar {
    left: 0;
  }

  body:has(.netnic-with-sidebar) .netnic-sidebar,
  body.has-technical-sidebar .netnic-sidebar {
    display: none;
  }

  body:has(.netnic-with-sidebar) .netnic-app-wrapper main,
  body.has-technical-sidebar .netnic-app-wrapper main {
    margin-left: 0;
  }

  body:has(.netnic-with-sidebar) footer,
  body.has-technical-sidebar footer {
    left: 0;
  }
}

/* --------------------------------------------------------------------------
   Dashboard Stats Cards – design flat moderno
   -------------------------------------------------------------------------- */
.stat-card {
  border-radius: var(--netnic-border-radius-lg);
  overflow: hidden;
  transition: transform var(--netnic-transition), box-shadow var(--netnic-transition);
  background: var(--netnic-card-bg);
  color: var(--netnic-text);
  border-top: 3px solid transparent;
  border-left: none !important;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--netnic-shadow-lg);
}

.stat-card-primary {
  border-top-color: var(--netnic-stat-border-primary);
}

.stat-card-warning {
  border-top-color: var(--netnic-stat-border-warning);
}

.stat-card-success {
  border-top-color: var(--netnic-stat-border-success);
}

.stat-card .stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-primary .stat-icon { background: rgba(0, 86, 179, 0.1); }
.stat-card-warning .stat-icon  { background: rgba(245, 158, 11, 0.12); }
.stat-card-success .stat-icon  { background: rgba(25, 135, 84, 0.12); }

.stat-card .stat-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-card .stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--netnic-text-muted);
  margin-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   Admin Home Cards (Melhorvisão)
   -------------------------------------------------------------------------- */
.netnic-admin-card {
  border-radius: var(--netnic-border-radius-lg);
  transition: transform var(--netnic-transition), box-shadow var(--netnic-transition);
}

.netnic-admin-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--netnic-shadow);
}

/* Quick-access tiles (admin_home) */
.netnic-quick-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 0.9rem;
  min-width: 86px;
  background: var(--netnic-card-bg);
  border: 1px solid var(--netnic-border-color);
  border-radius: var(--netnic-border-radius);
  text-decoration: none;
  color: var(--netnic-text-main);
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  transition: border-color var(--netnic-transition), color var(--netnic-transition),
              box-shadow var(--netnic-transition), transform var(--netnic-transition);
  cursor: pointer;
}
.netnic-quick-tile:hover {
  border-color: var(--netnic-primary);
  color: var(--netnic-primary);
  box-shadow: 0 2px 8px rgba(0,86,179,0.10);
  transform: translateY(-2px);
}
.netnic-quick-tile-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--netnic-transition);
}

/* --------------------------------------------------------------------------
   Fase 4: KB Cards (Melhorvisão)
   -------------------------------------------------------------------------- */
.kb-article-card {
  border-radius: var(--netnic-border-radius-lg);
  transition: transform var(--netnic-transition), box-shadow var(--netnic-transition);
  border: 1px solid var(--netnic-border-color);
}

.kb-article-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--netnic-shadow);
  border-color: var(--netnic-primary-light);
}

/* --------------------------------------------------------------------------
   Fase 5: Skeleton Loading (Melhorvisão)
   -------------------------------------------------------------------------- */
.netnic-skeleton {
  background: linear-gradient(90deg, var(--netnic-border-color) 25%, rgba(0,0,0,0.05) 50%, var(--netnic-border-color) 75%);
  background-size: 200% 100%;
  animation: netnic-skeleton-shimmer 1.5s infinite;
  border-radius: var(--netnic-border-radius);
}

@keyframes netnic-skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.netnic-skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.netnic-skeleton-title {
  height: 1.5rem;
  width: 70%;
  margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   Toast / Notificações – posição padrão no rodapé
   -------------------------------------------------------------------------- */
.netnic-toast-container {
  position: fixed;
  bottom: 1rem;
  left: auto;
  right: 1rem;
  top: auto;
  padding: 0.75rem;
  z-index: 1055;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.5rem;
  pointer-events: none;
}

.netnic-toast-container .toast {
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   Fase 4: Formulários Admin (Melhorvisão)
   -------------------------------------------------------------------------- */
.modal-body .form-label {
  font-weight: var(--netnic-font-weight-medium);
}

.modal-body .mb-3:last-of-type,
.modal-body .form-check {
  margin-bottom: 0 !important;
}

/* --------------------------------------------------------------------------
   Avatar do usuário logado (navbar)
   -------------------------------------------------------------------------- */
.netnic-user-avatar {
  width: var(--netnic-avatar-size);
  height: var(--netnic-avatar-size);
  border-radius: 50%;
  background: var(--netnic-avatar-bg);
  color: #fff;
  font-weight: 700;
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--netnic-avatar-border);
  flex-shrink: 0;
  letter-spacing: 0.03em;
  cursor: default;
  user-select: none;
}

/* --------------------------------------------------------------------------
   Tabela admin – zebra e hover refinados
   -------------------------------------------------------------------------- */
.table > thead > tr > th {
  background-color: #f8f9fb;
  border-bottom-width: 1px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--netnic-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.table-hover > tbody > tr:hover > * {
  background-color: rgba(0, 86, 179, 0.04);
}

/* --------------------------------------------------------------------------
   Card header – linha de cor consistente
   -------------------------------------------------------------------------- */
.card-header.bg-white {
  background-color: #fdfdfe !important;
  border-bottom: 1px solid var(--netnic-border-color) !important;
}

/* --------------------------------------------------------------------------
   KB: Modal Novo Artigo, Dropzone e Mídia
   -------------------------------------------------------------------------- */
.kb-dropzone {
  border-style: dashed !important;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.kb-dropzone:hover,
.kb-dropzone.kb-dropzone-dragover {
  background-color: #f0f7ff;
  border-color: var(--netnic-primary);
  box-shadow: 0 0 0 1px rgba(0, 86, 179, 0.15);
}

#kbAttachmentsList .kb-attachment-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background-color: rgba(0, 0, 0, 0.03);
  margin: 0.1rem;
}

#kbAttachmentsList .kb-attachment-pill i {
  opacity: 0.7;
}

.kb-image-thumb,
.kb-video-link {
  white-space: nowrap;
  max-width: 100%;
  text-overflow: ellipsis;
  overflow: hidden;
}

.kb-image-thumb i,
.kb-video-link i {
  opacity: 0.8;
}