:root {
  --primary: #0d6efd;
  --primary-dark: #0b5ed7;
  --success: #198754;
  --danger: #dc3545;
  --warning: #fd7e14;
  --light: #f8f9fa;
  --dark: #212529;
  --border: #dee2e6;
  --body-bg: #f8f9fa;
  --body-color: #212529;
  
  /* Variáveis para modo escuro */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --card-bg: #ffffff;
  --header-bg: rgba(255,255,255,0.8);
  --table-stripe: #f3f8ff;
  --table-hover: #e9ecef;
  --success-bg: #e8f5e8;
  --danger-bg: #f8d7da;
  /* Mapeamentos adicionais usados pelos componentes */
  --text: var(--body-color);
  --text-muted: var(--text-secondary);
  --input-bg: #ffffff;
  color-scheme: light;
}

/* Modo escuro */
[data-theme="dark"] {
  --primary: #4dabf7;
  --primary-dark: #339af0;
  --success: #51cf66;
  --danger: #ff6b6b;
  --warning: #ff9800;
  --light: #343a40;
  --dark: #f8f9fa;
  --border: #1a202c;
  --body-bg: #121212;
  --body-color: #e9ecef;
  
  --bg-primary: #1e1e1e;
  --bg-secondary: #121212;
  --text-primary: #e9ecef;
  --text-secondary: #adb5bd;
  --border-color: #495057;
  --card-bg: #1e1e1e;
  --header-bg: rgba(30,30,30,0.9);
  --table-stripe: #2d3748;
  --table-hover: #374151;
  --success-bg: #1a3d1a;
  --danger-bg: #2c0b0e;
  /* Mapeamentos adicionais usados pelos componentes */
  --text: var(--text-primary);
  --text-muted: var(--text-secondary);
  --input-bg: #1e1e1e;
  color-scheme: dark;
}

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  background-color: var(--body-bg);
  color: var(--body-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.no-horizontal-overflow, body { overflow-x: hidden; }

* { box-sizing: border-box; }

/* Ajuste para o conteúdo principal */
main.container {
  flex: 1;
  padding-bottom: 20px;
}

.site-header { 
  position: sticky; 
  top: 0; 
  background: var(--header-bg); 
  backdrop-filter: blur(6px); 
  border-bottom: 1px solid var(--border-color); 
  z-index: 1000; 
  transition: background-color 0.3s ease, border-color 0.3s ease; 
}

.site-header__inner { 
  max-width: 100%; 
  margin: 0 auto; 
  padding: 10px 16px; 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  flex-wrap: wrap; 
}

.brand { 
  font-weight: 600; 
  color: inherit; 
  text-decoration: none; 
}

.nav-actions { 
  margin-left: auto; 
  display: flex; 
  gap: 8px; 
  align-items:center; 
  flex-wrap: wrap; 
  min-width: 0; 
}

/* Botão de alternância de tema */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  color: var(--text-primary);
  font-size: 16px;
  min-width: 40px;
  height: 40px;
}

.theme-toggle:hover {
  background: var(--table-hover);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-icon {
  transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
  transform: rotate(20deg);
}

.user-info { 
  display:inline-flex; 
  align-items:center; 
  gap:6px; 
  max-width: 60vw; 
  overflow:hidden; 
  text-overflow: ellipsis; 
  white-space: nowrap; 
}

.user-info .sep { opacity: .6; }

/* Estilos do rodapé */
.site-footer {
  margin-top: auto;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 12px 0;
  text-align: center;
  width: 100%;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Ajuste específico para desktop - rodapé deve ocupar toda a largura */
@media (min-width: 769px) {
  .site-footer {
    margin-left: -100px; /* Compensar o padding-left do body */
    margin-right: -100px; /* Compensar o padding-right do body */
    width: calc(100% + 200px); /* Largura total + compensação dos paddings */
  }
}

[data-theme="dark"] .site-footer {
  box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.1);
}

.footer-content {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 640px){
  .user-info { font-size: 13px; max-width: 48vw; }
  .user-info .user-email, .user-info .sep { display:none; }
  
  /* Ajustar container do título e botão Config */
  .site-header__inner > div:first-child {
    max-width: 50vw;
    overflow: hidden;
  }
  
  /* Ocultar título no mobile */
  .brand {
    display: none;
  }
  
  /* Reduzir tamanho do botão Config no mobile */
  .btn {
    font-size: 12px;
    padding: 6px 10px;
  }
  
  /* Reduzir tamanho do botão de tema no mobile */
  .theme-toggle {
    padding: 6px 8px;
    min-width: 32px;
    height: 32px;
    font-size: 14px;
  }
}

@media (max-width: 400px){
  .user-info { font-size: 12px; max-width: 42vw; }
  
  /* Ajustar container do título em telas muito pequenas */
  .site-header__inner > div:first-child {
    max-width: 45vw;
  }
  
  /* Manter título oculto em telas muito pequenas */
  .brand {
    display: none;
  }
  
  /* Reduzir ainda mais os botões em telas muito pequenas */
  .btn {
    font-size: 11px;
    padding: 4px 8px;
  }
  
  /* Reduzir ainda mais o botão de tema em telas muito pequenas */
  .theme-toggle {
    padding: 4px 6px;
    min-width: 28px;
    height: 28px;
    font-size: 12px;
  }
}

.container { 
  max-width: 1400px; 
  width: 100%; 
  margin: 32px auto; 
  padding: 0 16px; 
  position: relative; 
  z-index: 0; 
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  position: relative;
  z-index: 1;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

/* Centralizar todos os elementos h2 */
h2 {
  text-align: center;
}

.flex-gap-2 { display: flex; gap: 8px; }
.flex-gap-3 { display: flex; gap: 12px; }
.items-center { align-items: center; }

.grid-form { 
  display: grid; 
  grid-template-columns: repeat(4, minmax(0, 1fr)); 
  gap: 16px; 
  align-items: end; 
}

.grid-form label { 
  display: flex; 
  flex-direction: column; 
  font-size: 14px; 
  gap: 8px; 
  font-weight: 500; 
}

.grid-form input, .input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.grid-form button, .btn {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1.2;
  transition: background-color 0.15s ease-in-out;
}

.grid-form button:not(.btn-danger):not(.btn-warning):hover, .btn:not(.btn-danger):not(.btn-warning):hover {
  background: var(--primary-dark);
}

/* Variação de perigo */
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #bb2d3b; }

/* Variação de aviso (laranja) */
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #e96c04; }

/* Garantir que variantes prevaleçam dentro de grid-form */
.grid-form button.btn-danger { background: var(--danger); color: #fff; }
.grid-form button.btn-danger:hover { background: #bb2d3b; }
.grid-form button.btn-warning { background: var(--warning); color: #fff; }
.grid-form button.btn-warning:hover { background: #e96c04; }

/* Tamanho pequeno para botões em linhas densas */
.btn-sm { padding: 8px 12px; font-size: 0.8rem; }

.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--border-color); text-align: left; white-space: nowrap; }

/* Permitir quebra de linha na mensagem de tabela vazia */
td[colspan] { white-space: normal; word-wrap: break-word; }
thead th { 
  position: sticky; 
  top: 0; 
  background: var(--bg-secondary); 
  backdrop-filter: blur(2px); 
  font-weight: 600; 
  color: var(--text-primary); 
  transition: background-color 0.3s ease, color 0.3s ease; 
}

/* Sidebar Admin */
.admin-layout { display: grid; grid-template-columns: 220px 1fr; gap: 16px; }
.admin-sidebar { 
  background: var(--card-bg); 
  border: 1px solid var(--border-color); 
  border-radius: 12px; 
  padding: 12px; 
  transition: background-color 0.3s ease, border-color 0.3s ease; 
}
.admin-sidebar a { 
  display: block; 
  padding: 10px 12px; 
  border-radius: 8px; 
  color: inherit; 
  text-decoration: none; 
  font-weight: 500; 
}
.admin-sidebar a.active { background: var(--primary); color: #fff; }
.admin-content { min-height: 300px; }

/* Responsividade específica para páginas admin/config */
@media (max-width: 768px) {
  .admin-layout { 
    display: flex; 
    flex-direction: column; 
    gap: 12px; 
  }
  
  .admin-sidebar { 
    display: flex; 
    gap: 8px; 
    padding: 8px;
    overflow-x: auto;
    white-space: nowrap;
  }
  
  .admin-sidebar a { 
    padding: 8px 12px; 
    white-space: nowrap;
    flex-shrink: 0;
  }
  
  .admin-content { 
    min-height: auto; 
  }
}

@media (max-width: 900px) { .grid-form { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 520px) { .grid-form { grid-template-columns: 1fr; } }

/* Inputs e botões menores em telas pequenas */
@media (max-width: 520px){
  .grid-form label { font-size: 12px; }
  .grid-form input, .input { padding: 8px 10px; font-size: .95rem; }
  .grid-form button, .btn { padding: 8px 12px; font-size: .9rem; }
  .container { padding: 0 12px; }
}

/* Centralizar texto das colunas na tabela de Usuários do Admin */
.usuarios-table table th,
.usuarios-table table td {
  text-align: center;
}

/* Centralizar botões de ações na tabela de Usuários do Admin */
.usuarios-table table td {
  vertical-align: middle;
}

.usuarios-table table td > div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.usuarios-table table td form {
  margin: 0;
  display: inline-flex;
  align-items: center;
}

/* Responsividade das colunas da tabela */
/* Por padrão, mostrar nomes completos */
.col-full {
  display: inline;
}
.col-medium, .col-short {
  display: none;
}

/* Desktop grande - mostrar nomes completos */
@media (min-width: 1800px) {
  .col-full {
    display: inline;
  }
  .col-medium, .col-short {
    display: none;
  }
}

/* Desktop médio - mostrar nomes médios */
@media (min-width: 1200px) and (max-width: 1799px) {
  .col-full, .col-short {
    display: none;
  }
  .col-medium {
    display: inline;
  }
}

/* Tablet e Mobile - mostrar abreviações */
@media (max-width: 1199px) {
  .col-full, .col-medium {
    display: none;
  }
  .col-short {
    display: inline;
  }
  
  /* Ajustar tamanho da fonte em mobile */
  table {
    font-size: 12px;
  }
  
  th, td {
    padding: 6px 4px;
  }
  
  /* Botões menores em mobile */
  .btn {
    font-size: 10px;
    padding: 4px 8px;
  }
  
  /* Evitar overflow horizontal em mobile */
  .card {
    padding: 12px;
    margin-bottom: 16px;
  }
  
  .card-header {
    gap: 8px;
    margin-bottom: 12px;
  }
  
  /* Ajustes específicos para páginas admin/config no mobile */
  .admin-content .card {
    padding: 8px;
    margin-bottom: 12px;
  }
  
  .admin-content .card h2 {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }
  
  .admin-content .table-wrapper {
    font-size: 11px;
  }
  
  .admin-content th, .admin-content td {
    padding: 4px 6px;
    font-size: 11px;
  }
  
  .admin-content .btn {
    font-size: 9px;
    padding: 3px 6px;
  }
  
  .admin-content .grid-form {
    gap: 8px;
  }
  
  .admin-content .grid-form label {
    font-size: 11px;
  }
  
  .admin-content .grid-form input {
    font-size: 12px;
    padding: 6px 8px;
  }
  
  /* Regras específicas para tabela de usuários em breakpoints médios */
  .usuarios-table table {
    font-size: 12px;
  }
  
  .usuarios-table th, .usuarios-table td {
    padding: 6px 4px;
    font-size: 11px;
  }
  
  .usuarios-table .btn {
    font-size: 9px;
    padding: 3px 6px;
  }
}

/* Regras específicas para desktop médio - telas 4K divididas */
@media (min-width: 1200px) and (max-width: 1799px) {
  .usuarios-table table {
    font-size: 13px;
  }
  
  .usuarios-table th, .usuarios-table td {
    padding: 8px 6px;
    font-size: 12px;
  }
  
  .usuarios-table .btn {
    font-size: 10px;
    padding: 4px 8px;
  }
}

/* Desktop grande - telas 4K completas */
@media (min-width: 1800px) {
  .usuarios-table table {
    font-size: 14px;
  }
  
  .usuarios-table th, .usuarios-table td {
    padding: 10px 12px;
    font-size: 13px;
  }
  
  .usuarios-table .btn {
    font-size: 11px;
    padding: 6px 10px;
  }
}

/* ===== ESTILOS DO MENU FLUTUANTE ===== */

/* Reset e variáveis CSS para o menu */
:root {
    --sidebar-width: 280px;
    --header-height: 70px;
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-hover: #f1f5f9;
    --border-color: #e5e7eb;
    --header-bg: rgba(255,255,255,0.95);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Tema escuro para o menu */
[data-theme="dark"] {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --bg-primary: #000000;
    --bg-secondary: #1a1a1a;
    --bg-hover: #333333;
    --border-color: #333333;
    --header-bg: rgba(0, 0, 0, 0.95);
}

/* Barra fixa no topo - apenas mobile */
.top-bar {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding-top: 60px; /* Espaço para a barra fixa apenas no mobile */
    }

    .top-bar {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 60px;
        background-color: var(--header-bg);
        border-bottom: 1px solid var(--border-color);
        align-items: center;
        justify-content: space-between;
        padding: 0 20px;
        z-index: 1002;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: var(--shadow-sm);
    }
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.top-bar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Botão de toggle da sidebar */
.sidebar-toggle {
    background: var(--primary-color);
    border: none;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

/* Posição do botão no desktop */
@media (min-width: 769px) {
    .sidebar-toggle {
        position: fixed;
        top: 20px;
        left: 20px;
        z-index: 1001;
        width: 48px;
        height: 48px;
        border-radius: 12px;
    }
}

.sidebar-toggle:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Esconder botão de abrir quando sidebar estiver aberta */
body.sidebar-open .sidebar-toggle {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: white;
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.sidebar-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(0deg) translate(0px, 0px);
}

.sidebar-toggle.active .hamburger-line:nth-child(2) {
    opacity: 1;
}

.sidebar-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(0deg) translate(0px, 0px);
}

/* Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(4px);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Menu flutuante */
.floating-menu {
    position: fixed;
    top: 90px;
    left: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    width: 60px;
    overflow: visible;
}

.floating-menu:hover,
.floating-menu.expanded {
    width: 240px;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

.floating-menu.expanded .menu-text {
    opacity: 1;
    transform: translateX(0);
    width: auto;
}

.floating-menu.expanded .submenu-text {
    opacity: 1;
    transform: translateX(0);
    width: auto;
}

.floating-menu.expanded .menu-link {
    justify-content: flex-start;
    width: 100%;
    padding: 12px;
}

.floating-menu.expanded .submenu-link {
    justify-content: flex-start;
}

.floating-menu.expanded {
    align-items: stretch;
}

@media (max-width: 768px) {
    .floating-menu {
        position: fixed;
        top: 0;
        left: -100%;
        height: 100vh;
        width: 280px;
        background: var(--bg-primary);
        border-right: 1px solid var(--border-color);
        z-index: 1000;
        transition: left 0.3s ease;
        padding: 80px 20px 20px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        /* Forçar layout correto desde o início */
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    .floating-menu.mobile-open {
        left: 0;
    }

    /* Garantir que os textos sejam sempre visíveis no mobile */
    .floating-menu .menu-text,
    .floating-menu .submenu-text {
        opacity: 1 !important;
        transform: translateX(0) !important;
        width: auto !important;
        visibility: visible !important;
    }

    /* Layout dos links no mobile */
    .floating-menu .menu-link {
        justify-content: flex-start !important;
        width: 100% !important;
        padding: 12px !important;
        margin: 0 !important;
        height: auto !important;
        min-height: 44px;
    }

    .floating-menu .submenu-link {
        justify-content: flex-start !important;
        padding: 10px 12px 10px 32px !important;
        width: 100% !important;
        margin: 0 !important;
    }

    .floating-menu .menu-item {
        margin-bottom: 8px !important;
        width: 100% !important;
    }

    /* Submenu sempre visível no mobile */
    .floating-menu .submenu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        background: none !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    /* Dropdown menu no mobile */
    .floating-menu .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        background: none !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        min-width: auto !important;
        margin-left: 0 !important;
    }

    .floating-menu .dropdown-arrow {
        opacity: 1 !important;
        transform: translateX(0) !important;
    }

    .floating-menu .dropdown-item {
        padding: 10px 12px 10px 32px !important;
        margin: 2px 0 !important;
        border-radius: 8px !important;
    }

    /* Trigger sempre ativo no mobile */
    .floating-menu .expandable-trigger {
        pointer-events: auto !important;
    }

    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Itens do menu principal */
.floating-menu .menu-item {
    margin: 0;
    position: relative;
}

/* Submenu */
.floating-menu .submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out;
    margin-top: 4px;
    margin-left: 0;
    padding-left: 0;
    border-left: none;
}

.floating-menu .submenu.expanded {
    max-height: 300px;
    transition: max-height var(--transition-normal) ease-in;
}

.floating-menu .submenu-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-fast);
    font-weight: 400;
    font-size: 13px;
    margin-bottom: 2px;
    position: relative;
    white-space: nowrap;
    min-height: 36px;
    width: 100%;
    box-sizing: border-box;
}

.floating-menu .submenu-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: scale(1.02);
}

.floating-menu .submenu-link.active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.floating-menu .submenu-text {
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-normal);
    pointer-events: none;
    width: 0;
    overflow: hidden;
}

.floating-menu:hover .submenu-text,
.floating-menu.expanded .submenu-text {
    opacity: 1;
    transform: translateX(0);
    width: auto;
    pointer-events: auto;
}

.floating-menu:hover .submenu-link,
.floating-menu.expanded .submenu-link {
    justify-content: flex-start;
}

.submenu-icon {
    flex-shrink: 0;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.submenu-link:hover .submenu-icon {
    opacity: 1;
    transform: scale(1.05);
}

.submenu-text {
    font-size: 13px;
}

.floating-menu.expanded .submenu-text {
    opacity: 1;
    transform: translateX(0);
    width: auto;
}

.floating-menu.expanded .submenu-link {
    justify-content: flex-start;
}

.floating-menu .menu-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    transition: all var(--transition-fast);
    font-weight: 500;
    position: relative;
    cursor: pointer;
    white-space: nowrap;
    height: 44px;
    width: 44px;
    box-sizing: border-box;
    margin: 0 auto;
}

.floating-menu .menu-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: scale(1.05);
}

.floating-menu .menu-link.active {
    background: var(--primary-color);
    color: white;
    border-radius: 12px;
    width: 44px;
    height: 44px;
    padding: 12px;
    margin: 0 auto;
}

.floating-menu.expanded .menu-link.active {
    width: 100%;
    padding: 12px;
    margin: 0;
}

.floating-menu .menu-text {
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-normal);
    pointer-events: none;
    width: 0;
    overflow: hidden;
}

.floating-menu:hover .menu-text {
    opacity: 1;
    transform: translateX(0);
    width: auto;
}

.floating-menu:hover .menu-link {
    justify-content: flex-start;
    width: 100%;
    padding: 12px;
}

.floating-menu:hover {
    align-items: stretch;
}

/* Ícones do menu */
.floating-menu .menu-icon {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-menu .submenu-icon {
    flex-shrink: 0;
    opacity: 0.7;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-link:hover .menu-icon {
    transform: scale(1.1);
}

.menu-text {
    font-size: 14px;
    flex: 1;
}

/* Header compacto */
.compact-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    z-index: 997; /* Reduzido para ficar abaixo do menu flutuante */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.header-left, .header-right {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-right {
    justify-content: flex-end;
}

.header-center {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-logo-center {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo-img-center {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
    border: none;
    box-shadow: none;
    background: none;
}

/* Estilos para os botões compactos do header */
.btn-compact {
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
}

.btn-compact:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-danger-compact {
    background: var(--danger);
}

.btn-danger-compact:hover {
    background: #dc2626;
}

.user-info-compact {
    font-size: 14px;
    color: var(--text-primary);
}

/* Botão de alternância de tema */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: var(--text-primary);
    font-size: 16px;
    min-width: 40px;
    height: 40px;
}

.theme-toggle-btn:hover {
    background: var(--bg-hover);
    transform: scale(1.05);
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-icon {
    transition: transform 0.3s ease;
}

.theme-toggle-mobile {
    display: none;
    flex-shrink: 0;
}

@media (min-width: 769px) {
    .theme-toggle-mobile {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .theme-toggle-mobile {
        display: flex !important;
        flex-shrink: 0;
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        max-width: 40px;
        max-height: 40px;
        padding: 8px;
        box-sizing: border-box;
    }

    .compact-header {
        display: none;
    }

    main {
        margin-top: 0;
        padding-top: 80px;
    }
}

/* Ajuste do conteúdo principal */
main {
    margin-top: var(--header-height);
}

/* Ajuste de margem para acomodar o menu flutuante no desktop */
@media (min-width: 769px) {
    body {
        padding-top: var(--header-height); /* Espaço para o header compacto no desktop */
        padding-left: 100px; /* Espaço para o menu flutuante */
        padding-right: 100px; /* Padding direito para manter centralização */
        transition: padding-left 0.3s ease, padding-right 0.3s ease;
    }
}

/* Animações de entrada */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.menu-item {
    animation: slideInFromLeft 0.3s ease-out;
}

.menu-item:nth-child(1) { animation-delay: 0.1s; }
.menu-item:nth-child(2) { animation-delay: 0.2s; }
.menu-item:nth-child(3) { animation-delay: 0.3s; }
.menu-item:nth-child(4) { animation-delay: 0.4s; }

/* Estados de foco para acessibilidade */
.menu-link:focus,
.theme-toggle-btn:focus,
.sidebar-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Touch targets para mobile */
@media (max-width: 768px) {
    .menu-link,
    .sidebar-toggle {
        min-height: 44px;
        min-width: 44px;
    }

    .theme-toggle-btn {
        min-height: 40px;
        min-width: 40px;
        width: 40px;
        height: 40px;
        padding: 8px;
    }

    .theme-toggle-mobile {
        display: flex !important;
        min-height: 40px;
        min-width: 40px;
        width: 40px;
        height: 40px;
        padding: 8px;
    }
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .menu-item {
        animation: none;
    }
}

/* ===== MENSAGENS DE ALERTA E ERRO ===== */

/* Mensagem de erro/aviso */
.msg-erro,
.msg-aviso {
    margin-bottom: 15px;
    padding: 10px 12px;
    border-radius: 6px;
    border-left: 4px solid;
    font-size: 14px;
    line-height: 1.5;
}

.msg-erro {
    background: #fff3cd;
    color: #856404;
    border-left-color: #ffc107;
}

.msg-aviso {
    background: #fff3cd;
    color: #856404;
    border-left-color: #ffc107;
}

.msg-sucesso {
    background: #d4edda;
    color: #155724;
    border-left-color: #28a745;
    margin-bottom: 15px;
    padding: 10px 12px;
    border-radius: 6px;
    border-left: 4px solid;
    font-size: 14px;
    line-height: 1.5;
}

/* Tema escuro para mensagens */
[data-theme="dark"] .msg-erro,
[data-theme="dark"] .msg-aviso {
    background: #3d2f1f;
    color: #ffc107;
    border-left-color: #ffc107;
}

[data-theme="dark"] .msg-sucesso {
    background: #1e2a1e;
    color: #81c784;
    border-left-color: #4caf50;
}

/* Detalhes internos das mensagens */
.msg-erro strong,
.msg-aviso strong,
.msg-sucesso strong {
    font-weight: 600;
}

.msg-erro > div,
.msg-aviso > div {
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
}

[data-theme="dark"] .msg-erro > div,
[data-theme="dark"] .msg-aviso > div {
    background: rgba(255,255,255,0.08);
}

/* Responsividade das mensagens */
@media (max-width: 520px) {
    .msg-erro,
    .msg-aviso,
    .msg-sucesso {
        padding: 8px 10px;
        font-size: 12px;
    }
}

/* ===== FIM DOS ESTILOS DO MENU FLUTUANTE ===== */