/* ============================================================================
   INTRANET PRATAGY - ESTILOS PRINCIPAIS
   ============================================================================ */

/* ============================================================================
   VARIÁVEIS CSS - PALETA DE CORES CORPORATIVA
   ============================================================================ */
:root {
  /* Cores Primárias */
  --primary-color: #0056b3;        /* Azul corporativo principal */
  --primary-dark: #003d80;         /* Azul escuro */
  --primary-light: #3377cc;        /* Azul claro */
  --primary-lighter: #e6f2ff;      /* Azul muito claro */
  
  /* Cores Secundárias */
  --secondary-color: #28a745;      /* Verde sucesso */
  --secondary-dark: #1e7e34;       /* Verde escuro */
  --secondary-light: #5cb85c;      /* Verde claro */
  
  /* Cores de Apoio */
  --accent-color: #ffc107;         /* Amarelo destaque */
  --accent-dark: #e0a800;          /* Amarelo escuro */
  --accent-light: #fff3cd;         /* Amarelo claro */
  
  /* Cores Neutras */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Cores de Estado */
  --success-color: #28a745;
  --success-dark: #218838;
  --info-color: #17a2b8;
  --info-dark: #117a8b;
  --warning-color: #ffc107;
  --warning-dark: #e0a800;
  --danger-color: #dc3545;
  --danger-dark: #c82333;
  --light-color: #f8f9fa;
  --light-dark: #e2e6ea;
  --dark-color: #343a40;
  --dark-dark: #23272b;
  
  /* Cores de Fundo */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #343a40;
  --bg-sidebar: #0056b3;
  --bg-sidebar-dark: #003d80;
  
  /* Cores de Texto */
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-muted: #adb5bd;
  --text-white: #ffffff;
  --text-light: #f8f9fa;
  
  /* Sombras */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
  /* Bordas */
  --border-radius: 0.375rem;
  --border-radius-sm: 0.25rem;
  --border-radius-lg: 0.5rem;
  --border-color: #dee2e6;
  
  /* Transições */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  
  /* Tamanhos */
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 70px;
  --header-height: 70px;
  --footer-height: 60px;
}

/* ============================================================================
   RESET E BASE
   ============================================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  overflow-x: hidden;
}

/* Imagens responsivas */
img {
  max-width: 100%;
  height: auto;
}

/* ============================================================================
   LAYOUT PRINCIPAL
   ============================================================================ */
.app-container {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* ============================================================================
   SIDEBAR
   ============================================================================ */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--bg-sidebar) 0%, var(--bg-sidebar-dark) 100%);
  color: var(--text-white);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  transition: var(--transition);
  overflow-y: auto;
  box-shadow: var(--shadow);
  transform: translateX(0);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* ============================================================================
   BOTÃO HAMBÚRGUER (MOBILE)
   ============================================================================ */
.mobile-menu-toggle {
  display: none;
  background: var(--primary-color);
  color: var(--text-white);
  border: none;
  border-radius: 8px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
  margin-right: 1rem;
  flex-shrink: 0;
}

.mobile-menu-toggle:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Ícone hambúrguer animado */
.hamburger {
  width: 20px;
  height: 16px;
  position: relative;
  transform: rotate(0deg);
  transition: 0.3s ease-in-out;
}

.hamburger span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--text-white);
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: 0.25s ease-in-out;
}

.hamburger span:nth-child(1) {
  top: 0px;
}

.hamburger span:nth-child(2) {
  top: 7px;
}

.hamburger span:nth-child(3) {
  top: 14px;
}

/* Animação do X quando ativo */
.mobile-menu-toggle.active .hamburger span:nth-child(1) {
  top: 7px;
  transform: rotate(135deg);
}

.mobile-menu-toggle.active .hamburger span:nth-child(2) {
  opacity: 0;
  left: -20px;
}

.mobile-menu-toggle.active .hamburger span:nth-child(3) {
  top: 7px;
  transform: rotate(-135deg);
}

.sidebar-header {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.sidebar-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-white);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.sidebar.collapsed .sidebar-logo {
  font-size: 1.2rem;
}

.sidebar-nav {
  padding: 1rem 0;
}

/* ========== SEÇÕES DE MENU ========== */
.nav-section-header {
  margin: 1.5rem 0 0.5rem 0;
  padding: 0.5rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-section-header:first-child {
  margin-top: 0.5rem;
  border-top: none;
}

.nav-section-title {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.6);
  gap: 0.5rem;
}

.nav-section-icon {
  font-size: 0.8rem;
  width: 16px;
  text-align: center;
}

/* ========== ITENS DE NAVEGAÇÃO ========== */
.nav-item {
  margin-bottom: 0.25rem;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
  border-left: 3px solid transparent;
  border-radius: 0 25px 25px 0;
  margin-right: 0.5rem;
  position: relative;
}

.nav-link:hover {
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.1);
  border-left-color: var(--accent-color);
}

.nav-link.active {
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.15);
  border-left-color: var(--accent-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-link.nav-logout:hover {
  background: rgba(220, 53, 69, 0.2);
  color: #ff6b6b;
}

.nav-icon {
  width: 20px;
  height: 20px;
  margin-right: 0.75rem;
  flex-shrink: 0;
  text-align: center;
  font-size: 1rem;
}

.nav-text {
  flex: 1;
  font-size: 0.9rem;
}

/* ========== SUBMENU ADMINISTRATIVO ========== */
.nav-dropdown-toggle {
  position: relative;
}

.nav-arrow {
  margin-left: auto;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.nav-dropdown-toggle[aria-expanded="true"] .nav-arrow {
  transform: rotate(180deg);
}

.nav-submenu {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 0 0 8px 8px;
    margin: 0 0.5rem 0.5rem 0;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease;
}

/* =========================================================================
   OVERLAY (Mobile) - exibido quando a sidebar está aberta em telas pequenas
   ========================================================================= */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 999; /* abaixo da sidebar (1000) */
  display: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.sidebar-overlay.show {
  display: block;
  opacity: 1;
}

/* =========================================================================
   UTILITÁRIOS DE RESPONSIVIDADE
   ========================================================================= */
/* Tabelas responsivas: encapsular tabelas em .table-responsive para scroll */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Grid responsivo para cards/listas */
.responsive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

/* Exibir/ocultar em mobile */
.hide-on-mobile { display: inherit; }
.show-on-mobile { display: none; }

/* Ajustes gerais para inputs e botões em mobile */
input, select, textarea, button {
  touch-action: manipulation;
}

/* Melhorar áreas de toque */
.btn, button, .action-btn {
  min-height: 44px; /* recomendado para acessibilidade em mobile */
}

/* =========================================================================
   MODAIS (Bootstrap) - ajustes para telas menores
   ========================================================================= */
@media (max-width: 768px) {
  .modal-dialog {
    max-width: 95vw;
    margin: 1rem auto;
  }
  .modal-content {
    border-radius: var(--border-radius);
  }
}

.nav-submenu.show {
    max-height: 500px;
}

.nav-submenu-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-submenu-item {
  margin: 0;
}

.nav-submenu-link {
  display: flex;
  align-items: center;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.85rem;
  gap: 0.5rem;
}

.nav-submenu-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
  padding-left: 2.75rem;
}

.nav-submenu-link.active {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border-left: 3px solid var(--accent-color);
}

.nav-submenu-link i {
  width: 16px;
  text-align: center;
  font-size: 0.9rem;
}

/* ========== SIDEBAR TOGGLE ========== */
.sidebar-toggle {
  position: absolute;
  top: 1rem;
  right: -15px;
  width: 30px;
  height: 30px;
  background: var(--primary-color);
  border: none;
  border-radius: 50%;
  color: var(--text-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  z-index: 1001;
}

.sidebar-toggle:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

/* ========== ESTADO COLAPSADO ========== */
.sidebar.collapsed .nav-text {
  display: none;
}

.sidebar.collapsed .sidebar-logo .nav-text {
  display: none;
}

.sidebar.collapsed .nav-section-header {
  display: none;
}

.sidebar.collapsed .nav-arrow {
  display: none;
}

.sidebar.collapsed .nav-submenu {
  display: none !important;
}

.sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 0.75rem;
  margin-right: 0;
  border-radius: 0;
}

.sidebar.collapsed .nav-icon {
  margin-right: 0;
}

/* ============================================================================
   CONTEÚDO PRINCIPAL
   ============================================================================ */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar.collapsed + .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* ============================================================================
   HEADER
   ============================================================================ */
.main-header {
  background: var(--bg-primary);
  height: var(--header-height);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: between;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-color);
}

.header-left {
  display: flex;
  align-items: center;
  flex: 1;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.breadcrumb {
  display: none !important;
  align-items: center;
  margin-left: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  margin: 0 0.5rem;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-box {
  position: relative;
  width: 300px;
}

.search-input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 16px;
  height: 16px;
}

.user-menu {
  position: relative;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.user-avatar:hover {
  background: var(--primary-dark);
}

/* ============================================================================
   CONTEÚDO DA PÁGINA
   ============================================================================ */
.page-content {
  flex: 1;
  padding: 2rem;
  background: var(--bg-secondary);
}

.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================================================
   CARDS
   ============================================================================ */
.card {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
}

.card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* ============================================================================
   BOTÕES
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  transition: var(--transition);
  gap: 0.5rem;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.25);
}

.btn-primary {
  color: var(--text-white);
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-secondary {
  color: var(--text-white);
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

/* Estados adicionais padronizados */
.btn-success {
  color: var(--text-white);
  background-color: var(--success-color);
  border-color: var(--success-color);
}

.btn-success:hover {
  background-color: var(--success-dark);
  border-color: var(--success-dark);
}

.btn-info {
  color: var(--text-white);
  background-color: var(--info-color);
  border-color: var(--info-color);
}

.btn-info:hover {
  background-color: var(--info-dark);
  border-color: var(--info-dark);
}

.btn-warning {
  color: var(--dark-color);
  background-color: var(--warning-color);
  border-color: var(--warning-color);
}

.btn-warning:hover {
  background-color: var(--warning-dark);
  border-color: var(--warning-dark);
}

.btn-danger {
  color: var(--text-white);
  background-color: var(--danger-color);
  border-color: var(--danger-color);
}

.btn-danger:hover {
  background-color: var(--danger-dark);
  border-color: var(--danger-dark);
}

.btn-light {
  color: var(--dark-color);
  background-color: var(--light-color);
  border-color: var(--border-color);
}

.btn-light:hover {
  background-color: var(--light-dark);
}

.btn-dark {
  color: var(--text-white);
  background-color: var(--dark-color);
  border-color: var(--dark-color);
}

.btn-dark:hover {
  background-color: var(--dark-dark);
  border-color: var(--dark-dark);
}

.btn-outline-primary {
  color: var(--primary-color);
  background-color: transparent;
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  color: var(--text-white);
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-danger {
  color: var(--danger-color);
  background-color: transparent;
  border-color: var(--danger-color);
}

.btn-outline-danger:hover {
  color: var(--text-white);
  background-color: var(--danger-color);
  border-color: var(--danger-color);
}

.btn-outline-secondary {
  color: var(--secondary-color);
  background-color: transparent;
  border-color: var(--secondary-color);
}

.btn-outline-secondary:hover {
  color: var(--text-white);
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-outline-success {
  color: var(--success-color);
  background-color: transparent;
  border-color: var(--success-color);
}

.btn-outline-success:hover {
  color: var(--text-white);
  background-color: var(--success-color);
  border-color: var(--success-color);
}

.btn-outline-info {
  color: var(--info-color);
  background-color: transparent;
  border-color: var(--info-color);
}

.btn-outline-info:hover {
  color: var(--text-white);
  background-color: var(--info-color);
  border-color: var(--info-color);
}

.btn-outline-warning {
  color: var(--warning-color);
  background-color: transparent;
  border-color: var(--warning-color);
}

.btn-outline-warning:hover {
  color: var(--dark-color);
  background-color: var(--warning-color);
  border-color: var(--warning-color);
}

.btn-outline-dark {
  color: var(--dark-color);
  background-color: transparent;
  border-color: var(--dark-color);
}

.btn-outline-dark:hover {
  color: var(--text-white);
  background-color: var(--dark-color);
  border-color: var(--dark-color);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  line-height: 1.5;
  border-radius: calc(var(--border-radius) * 0.75);
  min-width: 2.5rem;
  min-height: 2rem;
  box-sizing: border-box;
}

/* Estabilizar layout dos botões para evitar mudanças no hover */
.btn-group .btn {
  transition: all 0.2s ease-in-out;
  transform: translateZ(0); /* Força aceleração de hardware */
  will-change: background-color, border-color, color;
}

.btn-group .btn:hover {
  transform: translateZ(0); /* Mantém a mesma transformação no hover */
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* Botão só-ícone padronizado */
.btn-icon {
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
}

.btn-icon .fas,
.btn-icon .fa {
  font-size: 0.85rem;
}

/* Container de grupo de botões com espaçamento consistente */
.btn-group {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

/* ============================================================================
   FORMULÁRIOS
   ============================================================================ */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
}

.form-control:disabled {
  background-color: var(--gray-200);
  opacity: 1;
}

/* ============================================================================
   TABELAS
   ============================================================================ */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--text-primary);
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 0.75rem;
  vertical-align: top;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-weight: 600;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border-bottom: 2px solid var(--border-color);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 0, 0, 0.025);
}

.table-hover tbody tr:hover {
  background-color: rgba(0, 0, 0, 0.075);
}

/* ============================================================================
   ALERTAS
   ============================================================================ */
.alert {
  position: relative;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
}

.alert-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.alert-info {
  color: #0c5460;
  background-color: #d1ecf1;
  border-color: #bee5eb;
}

.alert-warning {
  color: #856404;
  background-color: #fff3cd;
  border-color: #ffeaa7;
}

.alert-danger {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

/* ============================================================================
   UTILITÁRIOS
   ============================================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-info { color: var(--info-color); }
.text-muted { color: var(--text-muted); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-success { background-color: var(--success-color); }
.bg-danger { background-color: var(--danger-color); }
.bg-warning { background-color: var(--warning-color); }
.bg-info { background-color: var(--info-color); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* ============================================================================
   RESPONSIVIDADE
   ============================================================================ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 280px;
  }
  
  .sidebar.show {
    transform: translateX(0);
  }
  
  .sidebar.collapsed {
    transform: translateX(-100%);
    width: 280px;
  }
  
  .sidebar.collapsed.show {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0 !important;
  }
  
  .sidebar.collapsed + .main-content {
    margin-left: 0;
  }
  
  .page-content {
    padding: 1rem;
  }
  
  .search-box {
    width: 200px;
  }
  
  .header-right {
    gap: 0.5rem;
  }
  
  .sidebar-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    right: auto;
    z-index: 1002;
  }
  /* Mostrar overlay quando a sidebar está visível em mobile */
  .sidebar.show ~ .sidebar-overlay {
    display: block;
    opacity: 1;
  }
  /* Tabelas: habilitar scroll horizontal em telas pequenas */
  .table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .table thead, .table tbody, .table tr, .table th, .table td {
    white-space: nowrap;
  }
  /* Ajustes de espaçamento para conteúdo */
  .content-wrapper {
    padding-bottom: 2rem;
  }
}

@media (max-width: 576px) {
  .main-header {
    padding: 0 1rem;
  }
  
  .search-box {
    display: none;
  }
  
  .page-title {
    font-size: 1.25rem;
  }
  
  .breadcrumb {
    display: none;
  }
}

@media (max-width: 480px) {
  .sidebar {
    width: 100vw;
  }
  
  .sidebar.show {
    width: 100vw;
  }
}

/* ========== LAYOUTS DE BOTÕES HORIZONTAIS ========== */

/* Container principal para grupos de botões */
.btn-group-horizontal {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.btn-group-horizontal.center {
  justify-content: center;
}

.btn-group-horizontal.end {
  justify-content: flex-end;
}

.btn-group-horizontal.space-between {
  justify-content: space-between;
}

.btn-group-horizontal.space-around {
  justify-content: space-around;
}

.btn-group-horizontal.space-evenly {
  justify-content: space-evenly;
}

/* Container para botões de ação em formulários */
.form-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.form-actions.center {
  justify-content: center;
}

.form-actions.end {
  justify-content: flex-end;
}

/* Container para botões de cabeçalho */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Container para botões de filtro */
.filter-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

/* Container para botões de tabela/lista */
.table-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: nowrap;
}

/* Container para botões de exportação */
.export-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Responsividade para botões */
@media (max-width: 768px) {
  .btn-group-horizontal,
  .form-actions,
  .header-actions,
  .filter-actions,
  .export-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  
  .btn-group-horizontal > .btn,
  .form-actions > .btn,
  .header-actions > .btn,
  .filter-actions > .btn,
  .export-actions > .btn {
    width: 100%;
    justify-content: center;
  }
  
  .table-actions {
    gap: 0.25rem;
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .btn-group-horizontal,
  .form-actions,
  .header-actions,
  .filter-actions,
  .export-actions {
    gap: 0.375rem;
  }
  
  .table-actions .btn {
    min-width: 36px;
    min-height: 36px;
    padding: 0.375rem;
  }
}

/* Estilos específicos para botões em grupos */
.btn-group-horizontal .btn:not(:last-child),
.form-actions .btn:not(:last-child),
.header-actions .btn:not(:last-child) {
  margin-right: 0;
}

/* Melhorias de acessibilidade para grupos de botões */
.btn-group-horizontal[role="group"],
.form-actions[role="group"],
.header-actions[role="group"],
.table-actions[role="group"] {
  border-radius: var(--border-radius);
}

/* Estilos para botões primários e secundários em grupos */
.btn-group-horizontal .btn-primary,
.form-actions .btn-primary {
  order: -1; /* Botões primários aparecem primeiro */
}

.btn-group-horizontal .btn-secondary,
.form-actions .btn-secondary {
  order: 1; /* Botões secundários aparecem depois */
}

/* ============================================================================
   PAGINAÇÃO MODERNA
   ============================================================================ */

/* Container da paginação */
.pagination-modern {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin: 2rem 0;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Itens da paginação */
.pagination-modern .page-item {
  list-style: none;
  margin: 0;
}

/* Links da paginação */
.pagination-modern .page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

/* Efeito hover nos links */
.pagination-modern .page-link:hover {
  color: var(--primary-color);
  background: var(--primary-lighter);
  border-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

/* Efeito focus nos links */
.pagination-modern .page-link:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.25);
  z-index: 2;
}

/* Página ativa */
.pagination-modern .page-item.active .page-link {
  color: var(--text-white);
  background: var(--primary-color);
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
  font-weight: 600;
}

.pagination-modern .page-item.active .page-link:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: none;
}

/* Página desabilitada */
.pagination-modern .page-item.disabled .page-link {
  color: var(--text-muted);
  background: var(--gray-100);
  border-color: var(--gray-300);
  cursor: not-allowed;
  opacity: 0.6;
}

.pagination-modern .page-item.disabled .page-link:hover {
  color: var(--text-muted);
  background: var(--gray-100);
  border-color: var(--gray-300);
  transform: none;
  box-shadow: none;
}

/* Botões de navegação (Anterior/Próximo) */
.pagination-modern .page-link i {
  font-size: 0.75rem;
  margin: 0 0.25rem;
}

/* Estilo especial para botões de navegação */
.pagination-modern .page-item:first-child .page-link,
.pagination-modern .page-item:last-child .page-link {
  padding: 0.5rem 1rem;
  font-weight: 600;
  background: var(--secondary-color);
  color: var(--text-white);
  border-color: var(--secondary-color);
}

.pagination-modern .page-item:first-child .page-link:hover,
.pagination-modern .page-item:last-child .page-link:hover {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--text-white);
}

/* Animação de carregamento */
.pagination-modern .page-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.pagination-modern .page-link:hover::before {
  left: 100%;
}

/* ============================================================================
   RESPONSIVIDADE DA PAGINAÇÃO
   ============================================================================ */

/* Tablets */
@media (max-width: 768px) {
  .pagination-modern {
    gap: 0.25rem;
    padding: 0.75rem;
    margin: 1.5rem 0;
  }
  
  .pagination-modern .page-link {
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0.375rem 0.5rem;
    font-size: 0.8rem;
  }
  
  .pagination-modern .page-item:first-child .page-link,
  .pagination-modern .page-item:last-child .page-link {
    padding: 0.375rem 0.75rem;
  }
  
  /* Ocultar números de página no meio em tablets */
  .pagination-modern .page-item:not(:first-child):not(:last-child):not(.active) {
    display: none;
  }
  
  .pagination-modern .page-item.active,
  .pagination-modern .page-item:nth-child(2),
  .pagination-modern .page-item:nth-last-child(2) {
    display: block;
  }
}

/* Smartphones */
@media (max-width: 480px) {
  .pagination-modern {
    gap: 0.125rem;
    padding: 0.5rem;
    margin: 1rem 0;
    flex-wrap: wrap;
  }
  
  .pagination-modern .page-link {
    min-width: 2rem;
    height: 2rem;
    padding: 0.25rem 0.375rem;
    font-size: 0.75rem;
  }
  
  .pagination-modern .page-item:first-child .page-link,
  .pagination-modern .page-item:last-child .page-link {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
  }
  
  /* Mostrar apenas botões essenciais em smartphones */
  .pagination-modern .page-item:not(:first-child):not(:last-child):not(.active) {
    display: none;
  }
  
  .pagination-modern .page-item.active {
    display: block;
  }
  
  /* Texto dos botões de navegação mais compacto */
  .pagination-modern .page-item:first-child .page-link,
  .pagination-modern .page-item:last-child .page-link {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 4rem;
  }
}

/* ============================================================================
   ACESSIBILIDADE DA PAGINAÇÃO
   ============================================================================ */

/* Melhor contraste para usuários com deficiência visual */
@media (prefers-contrast: high) {
  .pagination-modern .page-link {
    border-width: 2px;
  }
  
  .pagination-modern .page-item.active .page-link {
    background: var(--dark-color);
    border-color: var(--dark-color);
  }
}

/* Redução de movimento para usuários sensíveis */
@media (prefers-reduced-motion: reduce) {
  .pagination-modern .page-link {
    transition: none;
  }
  
  .pagination-modern .page-link::before {
    display: none;
  }
  
  .pagination-modern .page-link:hover {
    transform: none;
  }
}

/* Estados de foco melhorados para navegação por teclado */
.pagination-modern .page-link:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.25);
}

/* ============================================================================
   CLASSES DE ACESSIBILIDADE
   ============================================================================ */

/* Classe para conteúdo visível apenas para leitores de tela */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Versão focável da classe sr-only */
.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: inherit !important;
  margin: inherit !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: inherit !important;
}

/* ============================================================================
   MEDIA QUERIES - DESIGN RESPONSIVO
   ============================================================================ */

/* ========== TABLET E MOBILE (768px e abaixo) ========== */
@media (max-width: 768px) {
  /* Mostrar botão hambúrguer */
  .mobile-menu-toggle {
    display: flex !important;
  }
  
  /* Sidebar mobile */
  .sidebar {
    transform: translateX(-100%);
    width: 280px;
    z-index: 1050;
  }
  
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  
  /* Conteúdo principal sem margem lateral */
  .main-content {
    margin-left: 0 !important;
    width: 100%;
  }
  
  /* Header mobile */
  .main-header {
    padding: 0.75rem 1rem 0.75rem 4rem; /* Espaço para o botão hambúrguer */
    height: 60px;
  }
  
  .page-title {
    font-size: 1.25rem;
  }
  
  /* Conteúdo da página */
  .page-content {
    padding: 1rem;
  }
  
  /* Footer mobile */
  .main-footer {
    padding: 1rem;
    text-align: center;
  }
  
  .footer-content p {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }
  
  .footer-admin-info {
    margin-top: 0.5rem;
  }
  
  /* Navegação mobile */
  .nav-section-title {
    font-size: 0.8rem;
  }
  
  .nav-link {
    padding: 1rem;
    font-size: 0.95rem;
  }
  
  .nav-icon {
    width: 24px;
    height: 24px;
    font-size: 1.1rem;
  }
  
  /* Submenu mobile */
  .nav-submenu {
    margin: 0;
    border-radius: 0;
  }
  
  .nav-submenu-link {
    padding: 0.75rem 1rem 0.75rem 3rem;
  }
}

/* ========== MOBILE PEQUENO (480px e abaixo) ========== */
@media (max-width: 480px) {
  /* Header ainda mais compacto */
  .main-header {
    padding: 0.5rem 0.75rem 0.5rem 3.5rem;
    height: 50px;
  }
  
  .page-title {
    font-size: 1.1rem;
  }
  
  /* Conteúdo mais compacto */
  .page-content {
    padding: 0.75rem;
  }
  
  /* Cards responsivos */
  .card {
    margin-bottom: 1rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  /* Botões mobile */
  .btn {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    min-height: 44px; /* Touch-friendly */
  }
  
  .btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    min-height: 36px;
  }
  
  /* Tabelas responsivas */
  .table-responsive {
    font-size: 0.85rem;
  }
  
  /* Formulários mobile */
  .form-control {
    padding: 0.75rem;
    font-size: 1rem; /* Evita zoom no iOS */
  }
  
  .form-label {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }
}

/* ========== OVERLAY PARA MOBILE ========== */
@media (max-width: 768px) {
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
  }
  
  /* Prevenir scroll quando menu está aberto */
  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }
}

/* ========== TABLET LANDSCAPE (769px - 1024px) ========== */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar {
    width: 240px;
  }
  
  .main-content {
    margin-left: 240px;
  }
  
  .sidebar.collapsed {
    width: 60px;
  }
  
  .sidebar.collapsed + .main-content {
    margin-left: 60px;
  }
  
  .main-header {
    padding: 0 1.5rem;
  }
  
  .page-content {
    padding: 1.5rem;
  }
}

/* ========== DESKTOP GRANDE (1200px e acima) ========== */
@media (min-width: 1200px) {
  .page-content {
    padding: 2rem 3rem;
  }
  
  .main-header {
    padding: 0 3rem;
  }
  
  .container-fluid {
    max-width: 1400px;
    margin: 0 auto;
  }
}