/* Adicione no início do arquivo */
html {
    visibility: hidden;
}

html[data-theme] {
    visibility: visible;
}

/* Adicione estas regras para garantir uma transição suave */
html, body {
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Previne transições durante o carregamento inicial */
.preload * {
    transition: none !important;
}

/* Variáveis de cores para tema claro (padrão) */
:root {
  --bg-color: #f8f9fa;
  --text-color: #343a40;
  --navbar-bg: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
  --card-bg: #ffffff;
  --modal-bg: #ffffff;
  --border-color: #dee2e6;
  --input-bg: #ffffff;
  --dropdown-bg: #ffffff;
  --hover-bg: #f8f9fa;
  --shadow-color: rgba(0,0,0,0.1);
}

/* Variáveis de cores para tema escuro */
[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --text-color: #e1e1e1;
  --navbar-bg: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
  --card-bg: #2d2d2d;
  --modal-bg: #2d2d2d;
  --border-color: #404040;
  --input-bg: #333333;
  --dropdown-bg: #2d2d2d;
  --hover-bg: #363636;
  --shadow-color: rgba(0,0,0,0.3);
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Estilos atualizados da navbar */
.navbar {
  background: var(--navbar-bg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  padding: 1rem 2rem;
}

/* Remove markers de todas as listas na navbar */
.navbar li {
  list-style: none;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: #ffffff !important;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
}

.navbar-brand i {
  margin-right: 10px;
  font-size: 1.8rem;
}

.navbar-brand:hover {
  color: #ffd700 !important;
  transform: translateY(-1px);
}

.btn-user-menu {
  background-color: rgba(255, 255, 255, 0.15);
  color: white !important;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-user-menu img {
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.btn-user-menu:hover img {
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.05);
}

.btn-user-menu:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.btn-user-menu i {
  font-size: 1.1rem;
}

.dropdown-menu {
  border: none;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border-radius: 8px;
  margin-top: 10px;
  background-color: var(--dropdown-bg);
}

.dropdown-item {
  padding: 0.7rem 1.5rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-color);
}

.dropdown-item:hover {
  background-color: var(--hover-bg);
  color: #3498db;
  transform: translateX(5px);
}

.dropdown-divider {
  margin: 0.5rem 0;
  border-top: 1px solid #eee;
}

.escola-select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  background-color: white;
  font-size: 0.9rem;
}

.escola-select:focus {
  border-color: #80bdff;
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

.dropdown-item form {
  padding: 0.5rem;
}

.modal-backdrop {
  z-index: 1040 !important;
}

.modal {
  z-index: 1050 !important;
}

.modal-dialog {
  z-index: 1060 !important;
}

.modal.show {
  background-color: rgba(0, 0, 0, 0.5);
}

/* Para modais aninhados */
.modal ~ .modal {
  z-index: 1070 !important;
}

.modal ~ .modal .modal-dialog {
  z-index: 1080 !important;
}

/* Estilos responsivos */
@media (max-width: 768px) {
  .navbar {
    padding: 0.5rem;
  }
  
  .navbar-brand {
    font-size: 1.1rem;
  }
  
  .btn-user-menu {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
  }
  
  .dropdown-menu {
    width: 100%;
    margin-top: 0.5rem;
  }
  
  .dropdown-item {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
  
  .table-responsive {
    margin-bottom: 1rem;
  }
  
  .table td, .table th {
    padding: 0.5rem;
    font-size: 0.9rem;
  }
  
  .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
  }
  
  .card {
    margin-bottom: 1rem;
  }
  
  .card-header {
    padding: 0.75rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .form-control {
    font-size: 1rem;
    height: calc(2.5rem + 2px);
  }
  
  .select2-container {
    width: 100% !important;
  }
}

.notification-item {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  transition: all 0.2s ease;
}

.notification-item:hover {
  background-color: #f8f9fa;
}

.notification-item:last-child {
  border-bottom: none;
}

.dropdown-menu {
  min-width: 300px;
  max-height: 400px;
  overflow-y: auto;
}

.notification-nav-item {
  margin-right: 1rem;
  position: relative;
  list-style: none;
}

.notification-icon {
  position: relative;
  padding: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.notification-icon:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.notification-icon i {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.95);
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  font-size: 0.7rem;
  padding: 0.25rem 0.4rem;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
  background-color: #dc3545;
  border: 2px solid #2c3e50;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  z-index: 1;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-stats .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
  line-height: 1;
}

.notification-stats .badge i {
  font-size: 0.85em;
}

.notifications-dropdown {
  margin-top: 0.75rem !important;
}

.notifications-header {
  background: #f8f9fa;
  padding: 1rem;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notifications-body {
  max-height: 400px;
  overflow-y: auto;
}

.notification-item {
  display: flex;
  padding: 1rem;
  border-bottom: 1px solid #eee;
  transition: all 0.2s ease;
  cursor: default;
}

.notification-item:hover {
  background-color: #f8f9fa;
}

.notification-icon-wrapper {
  padding: 0.5rem;
  margin-right: 1rem;
}

.notification-icon-wrapper i {
  font-size: 1.2rem;
}

.notification-content {
  flex: 1;
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.notification-message {
  margin: 0;
  font-size: 0.9rem;
  color: #666;
  line-height: 1.4;
}

.notification-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.notification-actions .btn {
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
}

.notifications-footer {
  padding: 0.75rem;
  background: #f8f9fa;
  border-top: 1px solid #eee;
}

.notifications-footer .btn-link {
  color: #007bff;
  text-decoration: none;
  font-weight: 500;
}

/* Responsivo */
@media (max-width: 576px) {
  .notifications-dropdown {
    position: fixed !important;
    top: 60px !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    margin: 0;
    border-radius: 0;
    height: calc(100vh - 60px);
    transform: none !important;
  }
  
  .notifications-body {
    max-height: calc(100vh - 180px);
  }
  
  .notification-actions {
    flex-direction: column;
  }
  
  .notification-actions .btn {
    width: 100%;
  }
}

.notification-read {
  background-color: #f8f9fa;
  opacity: 0.8;
}

.notification-read .notification-message {
  color: #888;
}

.notification-read .notification-actions {
  justify-content: space-between;
  align-items: center;
}

.notification-read .text-success {
  font-size: 0.9rem;
}

/* Estilos para as tabs de notificações */
.notifications-dropdown .nav-tabs {
  padding: 0.5rem 1rem;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
}

.notifications-dropdown .nav-tabs .nav-link {
  padding: 0.5rem 1rem;
  border: none;
  color: var(--text-color);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.notifications-dropdown .nav-tabs .nav-link:hover {
  color: var(--primary-color);
  background-color: transparent;
  border-bottom-color: rgba(0, 123, 255, 0.3);
}

.notifications-dropdown .nav-tabs .nav-link.active {
  color: var(--primary-color);
  background: transparent;
  font-weight: 500;
  border-bottom: 2px solid var(--primary-color);
}

.notifications-dropdown .nav-tabs .badge {
  margin-left: 0.5rem;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
}

.notifications-dropdown .tab-content {
  padding-top: 0;
}

/* Previne que o texto das tabs seja selecionável */
.notifications-tabs .nav-link {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Ajustes para as tabs */
.notifications-dropdown .nav-tabs {
    border-bottom: 1px solid #dee2e6;
}

.notifications-dropdown .nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.notifications-dropdown .nav-tabs .nav-link.active {
    border-bottom: 2px solid #007bff;
    background: none;
}

.notifications-dropdown .tab-content > .tab-pane {
    display: none;
}

.notifications-dropdown .tab-content > .active {
    display: block;
}

/* Estilos para o modal de notificação */
#modalVerNotificacao .modal-header {
    border-bottom: none;
    padding-bottom: 0;
}

#modalVerNotificacao .modal-body {
    padding-top: 0.5rem;
}

#modalVerNotificacao .modal-footer {
    border-top: none;
}

.notification-item {
    cursor: pointer;
}

.notification-item:hover {
    background-color: rgba(0,123,255,0.05);
}

.notification-actions {
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.notification-item:hover .notification-actions {
    opacity: 1;
}

/* Botão de alternar tema */
.btn-theme-toggle {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.9);
  padding: 8px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Aplicando as variáveis */
.navbar {
  background: var(--navbar-bg);
}

.card {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

.modal-content {
  background-color: var(--modal-bg);
  border-color: var(--border-color);
}

.modal-header, .modal-footer {
  border-color: var(--border-color);
}

.dropdown-menu {
  background-color: var(--dropdown-bg);
  border-color: var(--border-color);
}

.dropdown-item {
  color: var(--text-color);
}

.dropdown-item:hover {
  background-color: var(--hover-bg);
}

.form-control {
  background-color: var(--input-bg);
  border-color: var(--border-color);
  color: var(--text-color);
}

.form-control:focus {
  background-color: var(--input-bg);
  color: var(--text-color);
}

.table {
  color: var(--text-color);
}

.table td, .table th {
  border-color: var(--border-color);
}

.modal-backdrop.show {
  opacity: 0.7;
}

/* Ajustes para elementos específicos no modo escuro */
[data-theme="dark"] {
  .btn-light {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
  }
  
  .alert-light {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
  }
  
  .bg-light {
    background-color: var(--card-bg) !important;
  }
  
  .text-muted {
    color: #a0a0a0 !important;
  }
  
  .close {
    color: var(--text-color);
    text-shadow: none;
  }
  
  .notification-item:hover {
    background-color: var(--hover-bg);
  }
  
  .table-hover tbody tr:hover {
    background-color: var(--hover-bg);
  }
}

/* Ajustes para os tabs de notificações no modo escuro */
[data-theme="dark"] .notifications-dropdown .nav-tabs {
    background-color: var(--card-bg);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .notifications-dropdown .nav-tabs .nav-link {
    color: var(--text-color);
}

[data-theme="dark"] .notifications-dropdown .nav-tabs .nav-link:hover {
    color: var(--primary-color);
    background-color: transparent;
    border-bottom-color: rgba(0, 123, 255, 0.3);
}

[data-theme="dark"] .notifications-dropdown .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: transparent;
    border-bottom-color: var(--primary-color);
}

[data-theme="dark"] .notifications-dropdown .tab-content {
    background-color: var(--card-bg);
}

[data-theme="dark"] .notifications-dropdown .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .notifications-mobile-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .notifications-mobile-header h6 {
    color: var(--text-color);
}

[data-theme="dark"] .notification-item {
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .notification-item:hover {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .notification-item .notification-title {
    color: var(--text-color);
}

[data-theme="dark"] .notification-item .notification-text {
    color: var(--text-muted);
}

[data-theme="dark"] .notification-item .notification-time {
    color: var(--text-muted);
}

[data-theme="dark"] .notifications-dropdown .dropdown-divider {
    border-color: var(--border-color);
}

/* Ajustes para badges nas notificações */
[data-theme="dark"] .notifications-dropdown .badge {
    background-color: var(--primary-color);
    color: white;
}

[data-theme="dark"] .notifications-dropdown .badge-secondary {
    background-color: var(--text-muted);
}

/* Ajustes para o scroll no dropdown de notificações */
[data-theme="dark"] .notifications-dropdown .notifications-body {
    scrollbar-color: var(--text-muted) var(--card-bg);
}

[data-theme="dark"] .notifications-dropdown .notifications-body::-webkit-scrollbar-track {
    background: var(--card-bg);
}

[data-theme="dark"] .notifications-dropdown .notifications-body::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
    border: 3px solid var(--card-bg);
}

/* Ajustes para os badges nos tabs */
[data-theme="dark"] .notifications-dropdown .nav-tabs .badge {
    color: #fff !important;
}

[data-theme="dark"] .notifications-dropdown .nav-tabs .nav-link .badge-danger {
    background-color: #dc3545 !important;
}

[data-theme="dark"] .notifications-dropdown .nav-tabs .nav-link .badge-secondary {
    background-color: #6c757d !important;
}

/* Ajustes para o hover dos itens de notificação */
[data-theme="dark"] .notification-item:hover {
    background-color: var(--hover-bg);
}

[data-theme="dark"] .notification-item:hover * {
    color: var(--text-color);
}

/* Atualizações para o modo escuro nas notificações */
[data-theme="dark"] {
  /* Ajuste para o cabeçalho das notificações */
  .notifications-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
  }

  /* Ajuste para os tabs */
  .notifications-dropdown .nav-tabs {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
  }

  .notifications-dropdown .nav-tabs .nav-link {
    color: var(--text-color);
  }

  .notifications-dropdown .nav-tabs .nav-link:hover {
    color: #3498db;
    border-bottom-color: rgba(52, 152, 219, 0.3);
  }

  .notifications-dropdown .nav-tabs .nav-link.active {
    color: #3498db;
    border-bottom-color: #3498db;
    background: transparent;
  }

  /* Ajuste para os itens de notificação */
  .notification-item {
    border-bottom: 1px solid var(--border-color);
  }

  .notification-item:hover {
    background-color: var(--hover-bg);
  }

  .notification-message {
    color: var(--text-color);
  }

  .notification-read {
    background-color: var(--hover-bg);
  }

  .notification-read .notification-message {
    color: #888;
  }

  /* Ajuste para o rodapé das notificações */
  .notifications-footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
  }

  /* Ajuste para o dropdown de notificações */
  .notifications-dropdown .dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
  }

  /* Ajuste para o badge de notificações */
  .notification-badge {
    border-color: var(--card-bg);
  }
}

/* Ajustes gerais para as notificações */
.notifications-dropdown .nav-tabs .nav-link {
  padding: 0.75rem 1rem;
  font-weight: 500;
}

.notifications-dropdown .tab-content {
  background: var(--card-bg);
}

.notification-item {
  transition: background-color 0.2s ease;
}

.notification-message {
  transition: color 0.2s ease;
}

/* Ajustes para textos muted no modo escuro */
[data-theme="dark"] {
  /* Ajuste geral para text-muted */
  .text-muted {
    color: #a0a0a0 !important;
  }

  /* Ajuste específico para mensagens de notificação */
  .notifications-dropdown .text-muted,
  .notifications-body .text-muted {
    color: #a0a0a0 !important;
  }

  /* Ajuste para mensagem central quando não há notificações */
  .text-muted.text-center {
    color: #a0a0a0 !important;
  }
}

/* Ajuste para transição suave da cor do texto */
.text-muted {
  transition: color 0.2s ease;
}