/* ===== DASHBOARD.CSS - ESTILOS GLOBAIS DO SIGE ===== */
/* Versão: 5.1.0 - COMPLETO E OTIMIZADO */

/* ===== 1. RESET E VARIÁVEIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores Base */
    --color-primary: #1565C0;
    --color-primary-light: #42A5F5;
    --color-primary-dark: #0D47A1;
    --color-secondary: #42A5F5;
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-danger: #f44336;
    --color-info: #2196F3;
    --color-purple: #9C27B0;
    --color-orange: #FF5722;
    
    /* Texto */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-disabled: rgba(255, 255, 255, 0.3);
    
    /* Fundos */
    --bg-primary: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --bg-card: rgba(255, 255, 255, 0.08);
    --bg-card-hover: rgba(255, 255, 255, 0.12);
    --bg-sidebar: rgba(255, 255, 255, 0.05);
    --bg-input: rgba(255, 255, 255, 0.05);
    --bg-modal: rgba(0, 0, 0, 0.95);
    
    /* Bordas */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-hover: rgba(255, 255, 255, 0.2);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.25);
    
    /* Dimensões */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --header-height: 80px;
    
    /* Efeitos */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-effect: blur(10px);
}

/* ===== 2. TEMAS ===== */
.theme-azul {
    --color-primary: #1565C0;
    --color-primary-light: #42A5F5;
    --color-primary-dark: #0D47A1;
    --color-secondary: #42A5F5;
}

.theme-verde {
    --color-primary: #388E3C;
    --color-primary-light: #66BB6A;
    --color-primary-dark: #2E7D32;
    --color-secondary: #66BB6A;
}

.theme-roxo {
    --color-primary: #7B1FA2;
    --color-primary-light: #BA68C8;
    --color-primary-dark: #4A148C;
    --color-secondary: #BA68C8;
}

.theme-laranja {
    --color-primary: #F57C00;
    --color-primary-light: #FFB74D;
    --color-primary-dark: #E65100;
    --color-secondary: #FFB74D;
}

.theme-vermelho {
    --color-primary: #C62828;
    --color-primary-light: #EF5350;
    --color-primary-dark: #B71C1C;
    --color-secondary: #EF5350;
}

.theme-cinza {
    --color-primary: #455A64;
    --color-primary-light: #78909C;
    --color-primary-dark: #263238;
    --color-secondary: #78909C;
}

/* ===== 3. ESTILOS GLOBAIS ===== */
body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== 4. LAYOUT PRINCIPAL ===== */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* ===== 5. SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-effect);
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .menu-link span,
.sidebar.collapsed .menu-title,
.sidebar.collapsed .menu-badge {
    display: none;
}

.sidebar.collapsed .menu-link {
    justify-content: center;
    padding: 15px;
}

.sidebar.collapsed .menu-link i {
    margin: 0;
    font-size: 1.3rem;
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sidebar-logo img {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    object-fit: cover;
    border: 2px solid var(--color-primary-light);
}

.sidebar-logo-text h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.sidebar-logo-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== 6. MENU ===== */
.sidebar-menu {
    padding: 20px 0;
}

.menu-section {
    margin-bottom: 25px;
}

.menu-title {
    padding: 0 20px;
    margin-bottom: 10px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.menu-items {
    list-style: none;
}

.menu-item {
    margin: 2px 0;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-size: 0.95rem;
    background: none;
    border-top: none;
    border-right: none;
    border-bottom: none;
}

.menu-link:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--color-primary-light);
}

.menu-link.active {
    background: var(--color-primary);
    color: white;
    border-left-color: white;
}

.menu-link i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.menu-badge {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.2);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* ===== 7. MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
    width: calc(100% - var(--sidebar-width));
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
}

/* ===== 8. TOP BAR ===== */
.top-bar {
    height: var(--header-height);
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-effect);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 99;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-card);
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.page-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.page-title p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ===== 9. BOTÕES DE AÇÃO ===== */
.btn-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-card);
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

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

.badge, .mensagens-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-danger);
    color: white;
    font-size: 0.7rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid var(--bg-card);
}

.mensagens-badge {
    background: var(--color-purple);
}

/* Avatar */
.avatar-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    color: white;
    border: 2px solid var(--border-color);
}

.avatar-circle img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* ===== 10. DROPDOWNS ===== */
.avatar-dropdown,
.notifications-dropdown,
.mensagens-dropdown {
    position: absolute;
    top: 60px;
    right: 0;
    width: 300px;
    background: var(--bg-modal);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: none;
}

.notifications-dropdown,
.mensagens-dropdown {
    width: 380px;
}

.avatar-dropdown.active,
.notifications-dropdown.active,
.mensagens-dropdown.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dropdown Header */
.avatar-dropdown-header,
.notifications-header,
.mensagens-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.avatar-dropdown-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.avatar-dropdown-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: white;
}

.avatar-dropdown-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-dropdown-info {
    flex: 1;
}

.avatar-dropdown-info strong {
    display: block;
    color: white;
    font-size: 1rem;
    margin-bottom: 3px;
}

.avatar-dropdown-info span {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
}

/* Dropdown Menu */
.avatar-dropdown-menu {
    padding: 10px;
}

.avatar-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 0.95rem;
}

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

.avatar-dropdown-item i {
    width: 20px;
    color: var(--text-muted);
}

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

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

.avatar-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 10px;
}

/* Notificações e Mensagens */
.notifications-header,
.mensagens-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.3);
}

.notifications-header h4,
.mensagens-header h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0;
}

.notifications-count,
.mensagens-count {
    background: var(--color-primary);
    color: white;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.notifications-list,
.mensagens-list {
    max-height: 350px;
    overflow-y: auto;
    padding: 10px;
}

.notification-item,
.mensagem-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    margin-bottom: 5px;
}

.notification-item:hover,
.mensagem-item:hover {
    background: var(--bg-card);
}

.notification-item.unread,
.mensagem-item.nao-lida {
    background: rgba(33, 150, 243, 0.1);
    border-left: 3px solid var(--color-primary);
}

.notification-icon,
.mensagem-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.notification-icon.info { background: rgba(33, 150, 243, 0.2); color: #2196F3; }
.notification-icon.success { background: rgba(76, 175, 80, 0.2); color: #4CAF50; }
.notification-icon.warning { background: rgba(255, 152, 0, 0.2); color: #FF9800; }
.notification-icon.error { background: rgba(244, 67, 54, 0.2); color: #f44336; }

.mensagem-avatar {
    background: var(--color-primary);
    color: white;
    font-weight: bold;
    text-transform: uppercase;
}

.mensagem-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.notification-content,
.mensagem-info {
    flex: 1;
}

.notification-title,
.mensagem-remetente {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.notification-message,
.mensagem-preview {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.notification-time,
.mensagem-tempo {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.notification-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.notification-remove:hover {
    background: rgba(244, 67, 54, 0.2);
    color: var(--color-danger);
}

.mensagem-naoLidas {
    background: var(--color-primary);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
    margin-left: auto;
}

.notification-empty,
.mensagem-vazia {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.notification-empty i,
.mensagem-vazia i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.notifications-footer,
.mensagens-footer {
    padding: 12px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.notifications-footer a,
.mensagens-footer a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-size: 0.9rem;
    cursor: pointer;
    background: none;
    border: none;
    margin: 0 5px;
}

.notifications-footer a:hover,
.mensagens-footer a:hover {
    color: var(--color-primary);
}

/* ===== 11. DASHBOARD CONTENT ===== */
.dashboard-content {
    padding: 30px;
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== 12. STATS CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.stat-icon.alunos { background: linear-gradient(135deg, #4CAF50, #45a049); }
.stat-icon.professores { background: linear-gradient(135deg, #2196F3, #1976D2); }
.stat-icon.turmas { background: linear-gradient(135deg, #9C27B0, #7B1FA2); }
.stat-icon.transferencias { background: linear-gradient(135deg, #FF9800, #F57C00); }

.stat-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.stat-detalhes {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.stat-detalhes .badge {
    position: static;
    width: auto;
    height: auto;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
}

.badge.ativo { background: rgba(76, 175, 80, 0.2); color: #4CAF50; border: none; }
.badge.suspenso { background: rgba(255, 152, 0, 0.2); color: #FF9800; border: none; }
.badge.expulso { background: rgba(244, 67, 54, 0.2); color: #f44336; border: none; }

/* ===== 13. AGENDA ===== */
.agenda-container {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 25px;
}

.agenda-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.agenda-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.agenda-proximos {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.agenda-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.agenda-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.agenda-data {
    min-width: 60px;
    text-align: center;
    padding: 8px;
    border-radius: 8px;
}

.agenda-data.hoje { background: rgba(76, 175, 80, 0.2); color: #4CAF50; }
.agenda-data.proximo { background: rgba(33, 150, 243, 0.2); color: #2196F3; }
.agenda-data.passado { background: rgba(158, 158, 158, 0.2); color: #9E9E9E; }

.agenda-dia {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1.2;
}

.agenda-mes {
    font-size: 0.7rem;
    text-transform: uppercase;
}

.agenda-info {
    flex: 1;
}

.agenda-info h4 {
    font-size: 0.95rem;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.agenda-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.agenda-dias-restantes {
    font-size: 0.7rem;
    color: var(--color-primary-light);
}

/* ===== 14. AVISOS ===== */
.avisos-section {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 25px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.avisos-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.aviso-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.aviso-item.urgente {
    border-left: 4px solid var(--color-danger);
}

.aviso-item.sucesso {
    border-left: 4px solid var(--color-success);
}

.aviso-icone {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.aviso-item.urgente .aviso-icone {
    background: rgba(244, 67, 54, 0.2);
    color: var(--color-danger);
}

.aviso-item.sucesso .aviso-icone {
    background: rgba(76, 175, 80, 0.2);
    color: var(--color-success);
}

.aviso-conteudo h4 {
    font-size: 0.95rem;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.aviso-conteudo p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== 15. AÇÕES RÁPIDAS ===== */
.acoes-rapidas-section {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 25px;
}

.acoes-rapidas-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.acoes-rapidas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
}

.btn-acao-rapida {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-acao-rapida:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-acao-rapida i {
    font-size: 1.8rem;
}

.btn-acao-rapida span {
    font-size: 0.85rem;
    text-align: center;
    font-weight: 500;
}

/* ===== 16. ATIVIDADES ===== */
.atividades-section {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
}

.atividades-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.atividades-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.atividade-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-sm);
}

.atividade-icone {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.atividade-info {
    flex: 1;
}

.atividade-info p {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.atividade-info span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.atividade-vazia {
    text-align: center;
    padding: 30px;
    color: var(--text-muted);
}

.atividade-vazia i {
    font-size: 2rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

/* ===== 17. GESTÃO SECTIONS ===== */
.gestao-section {
    background: var(--bg-card);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-bottom: 25px;
}

/* ===== 18. FILTROS AVANÇADOS ===== */
.filtros-avancados {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 25px;
}

.filtros-container {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 15px;
}

.filtro-pesquisa {
    flex: 2;
    min-width: 250px;
    position: relative;
}

.filtro-pesquisa i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.filtro-pesquisa input {
    padding-left: 45px !important;
}

.acoes-filtros {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== 19. TABELAS ===== */
.tabela-container {
    overflow-x: auto;
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.02);
}

.gestao-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

.gestao-table th {
    text-align: left;
    padding: 15px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.gestao-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.gestao-table tbody tr {
    transition: var(--transition);
}

.gestao-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.usuario-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-pequeno {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

.avatar-pequeno img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.usuario-detalhes {
    display: flex;
    flex-direction: column;
}

.usuario-detalhes strong {
    color: var(--text-primary);
    margin-bottom: 3px;
}

.usuario-detalhes small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.numero-estudante {
    font-weight: 600;
    color: var(--color-primary-light);
}

/* Status Badges */
.status-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    display: inline-block;
}

.status-badge.ativo,
.status-badge.aprovada,
.status-badge.ativa {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.status-badge.inativo,
.status-badge.inativa,
.status-badge.rejeitada {
    background: rgba(158, 158, 158, 0.2);
    color: #9E9E9E;
}

.status-badge.transferido,
.status-badge.pendente {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.status-badge.suspenso {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.status-badge.expulso {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
}

/* Ações da Tabela */
.acoes-cell {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.btn-acao,
.btn-eliminar,
.btn-aprovar,
.btn-rejeitar {
    width: 35px;
    height: 35px;
    border-radius: var(--border-radius-sm);
    border: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-acao:hover {
    background: var(--color-primary);
    color: white;
}

.btn-eliminar:hover {
    background: var(--color-danger);
    color: white;
}

.btn-aprovar {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.btn-aprovar:hover {
    background: #4CAF50;
    color: white;
}

.btn-rejeitar {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
}

.btn-rejeitar:hover {
    background: #f44336;
    color: white;
}

/* Dropdown de Ações */
.dropdown-acoes {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    width: 35px;
    height: 35px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.dropdown-toggle:hover {
    background: var(--color-primary);
    color: white;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 5px;
    background: var(--bg-modal);
    backdrop-filter: var(--glass-effect);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    min-width: 150px;
    z-index: 100;
    display: none;
}

.dropdown-acoes:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
    cursor: pointer;
}

.dropdown-menu a:hover {
    background: var(--bg-card);
}

.dropdown-menu a i {
    width: 16px;
    color: var(--text-muted);
}

.dropdown-menu a.text-danger {
    color: var(--color-danger);
}

.dropdown-menu a.text-danger i {
    color: var(--color-danger);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 5px 0;
}

.tabela-footer {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.tabela-vazia {
    text-align: center;
    padding: 50px !important;
    color: var(--text-muted);
}

.tabela-vazia i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.3;
}

/* ===== 20. CARDS GRID ===== */
.funcionarios-grid,
.professores-grid,
.disciplinas-grid,
.sub-escolas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.funcionario-card,
.professor-card,
.disciplina-card,
.sub-escola-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    transition: var(--transition);
}

.funcionario-card:hover,
.professor-card:hover,
.disciplina-card:hover,
.sub-escola-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.funcionario-header,
.professor-header,
.disciplina-header,
.sub-escola-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.funcionario-header .avatar-grande,
.professor-header .avatar-grande {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.funcionario-info,
.professor-info,
.disciplina-info,
.sub-escola-body {
    margin-bottom: 15px;
}

.funcionario-info p,
.professor-info p,
.sub-escola-body p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.funcionario-info i,
.professor-info i,
.disciplina-info i,
.sub-escola-body i {
    width: 16px;
    color: var(--text-muted);
}

.professor-disciplinas {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
}

.disciplina-tag {
    background: rgba(33, 150, 243, 0.2);
    color: #2196F3;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
}

.disciplina-card .disciplina-header {
    justify-content: space-between;
}

.disciplina-nivel {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.disciplina-carga {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.funcionario-acoes,
.professor-acoes,
.disciplina-acoes,
.sub-escola-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
}

/* ===== 21. TURMAS GRID ===== */
.turmas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.turma-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.turma-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.turma-header {
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.turma-header h3 {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
}

.turma-status {
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.turma-body {
    padding: 20px;
}

.turma-info {
    margin-bottom: 15px;
}

.turma-info p {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.turma-info i {
    width: 16px;
    color: var(--text-muted);
}

.turma-vagas {
    margin-bottom: 15px;
}

.vagas-header {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-bottom: 5px;
}

.progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.turma-alunos-lista h4 {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.alunos-miniaturas {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.aluno-miniatura {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.8rem;
    color: white;
}

.aluno-miniatura img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.alunos-restantes {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.sem-alunos {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.turma-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== 22. BACKUP SECTION ===== */
.backup-container {
    max-width: 800px;
    margin: 0 auto;
}

.backup-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.backup-card.destaque {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.1), rgba(33, 150, 243, 0.05));
    border-color: var(--color-primary);
}

.backup-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.backup-info i {
    font-size: 3rem;
    color: var(--color-primary);
}

.backup-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.backup-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.backups-lista {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.backup-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    transition: var(--transition);
}

.backup-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.backup-item-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.backup-icone {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(33, 150, 243, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.backup-detalhes h4 {
    font-size: 1rem;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.backup-data,
.backup-tamanho,
.backup-criado-por {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.backup-acoes {
    display: flex;
    gap: 8px;
}

.backup-vazio {
    text-align: center;
    padding: 50px;
    color: var(--text-muted);
}

.backup-vazio i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ===== 23. TEMAS GRID ===== */
.temas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.tema-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.tema-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.tema-card.selecionado {
    border: 2px solid var(--color-primary);
    background: rgba(33, 150, 243, 0.1);
}

.tema-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 3px solid var(--border-color);
}

.tema-nome {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.tema-personalizado {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    margin: 20px 0;
}

.cores-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.cor-input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cor-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cor-input-wrapper input[type="color"] {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    background: transparent;
}

.cor-input-wrapper input[type="text"] {
    flex: 1;
}

.preview-cores {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.preview-primaria,
.preview-secundaria {
    flex: 1;
    height: 60px;
    border-radius: var(--border-radius-md);
}

.acoes-tema,
.acoes-finais {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

.tema-atual-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    margin-bottom: 25px;
}

.tema-atual-preview {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 15px;
}

.tema-cores {
    display: flex;
    gap: 5px;
}

.cor-preview {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

/* ===== 24. INSCRIÇÕES ===== */
.inscricoes-container {
    max-width: 700px;
    margin: 0 auto;
}

.periodo-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
}

.periodo-header {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
}

.periodo-header i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.periodo-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.periodo-body {
    padding: 20px;
}

.acoes-periodo {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* ===== 25. PERÍODO LETIVO ===== */
.periodo-letivo-container {
    max-width: 800px;
    margin: 0 auto;
}

.periodo-letivo-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
}

.periodos-container {
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.periodos-container h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.periodo-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 15px;
}

.periodo-item h4 {
    font-size: 0.95rem;
    margin-bottom: 15px;
    color: var(--color-primary-light);
}

.acoes-periodo {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

/* ===== 26. AGENDA VIEW ===== */
.agenda-view {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 25px;
}

.agenda-calendario {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
}

.calendario-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.calendario-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.calendario-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.calendario-dia-semana {
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.calendario-dia {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}

.calendario-dia:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-primary);
}

.calendario-dia.hoje {
    background: var(--color-primary);
    border-color: white;
    color: white;
}

.calendario-dia.com-evento {
    border-color: var(--color-success);
}

.calendario-dia.vazio {
    background: transparent;
    border-color: transparent;
    cursor: default;
}

.calendario-dia.vazio:hover {
    background: transparent;
    border-color: transparent;
}

.indicador-evento {
    position: absolute;
    bottom: 3px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-success);
}

.agenda-lista {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 20px;
}

.agenda-lista h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.eventos-lista {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.evento-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 15px;
    display: flex;
    gap: 15px;
    transition: var(--transition);
}

.evento-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.evento-data {
    min-width: 60px;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
}

.evento-data.hoje { background: rgba(76, 175, 80, 0.2); color: #4CAF50; }
.evento-data.proximo { background: rgba(33, 150, 243, 0.2); color: #2196F3; }
.evento-data.passado { background: rgba(158, 158, 158, 0.2); color: #9E9E9E; }

.evento-dia {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1.2;
}

.evento-mes {
    font-size: 0.7rem;
    text-transform: uppercase;
}

.evento-info {
    flex: 1;
}

.evento-info h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.evento-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.evento-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.evento-meta i {
    margin-right: 3px;
}

.evento-status {
    padding: 2px 8px;
    border-radius: 20px;
    background: rgba(158, 158, 158, 0.2);
    color: #9E9E9E;
}

.evento-status.hoje {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.evento-status.proximo {
    background: rgba(33, 150, 243, 0.2);
    color: #2196F3;
}

.evento-acoes {
    display: flex;
    gap: 5px;
    align-items: center;
}

.evento-vazio {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.evento-vazio i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ===== 27. MIGRAÇÃO ===== */
.migracao-container {
    max-width: 800px;
    margin: 0 auto;
}

.migracao-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
}

.migracao-card h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.migracao-alunos-lista {
    margin: 25px 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-md);
}

.migracao-alunos-lista h4 {
    font-size: 0.95rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.alunos-selecao {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.alunos-checkbox {
    max-height: 300px;
    overflow-y: auto;
}

.aluno-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.aluno-checkbox-label:hover {
    background: rgba(255, 255, 255, 0.05);
}

.aluno-info-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.aluno-info-checkbox .avatar-pequeno {
    width: 35px;
    height: 35px;
}

.aluno-info-checkbox strong {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.aluno-info-checkbox small {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: block;
}

.nota-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nota-input-group input {
    flex: 1;
}

.nota-input-group span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.acoes-migracao {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

/* ===== 28. CONFIGURAÇÕES ===== */
.configuracoes-tabs {
    display: flex;
    gap: 5px;
    background: rgba(255, 255, 255, 0.02);
    padding: 5px;
    border-radius: var(--border-radius-md);
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--color-primary);
    color: white;
}

.configuracoes-panels {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 25px;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.config-card {
    max-width: 800px;
    margin: 0 auto;
}

.config-card h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.soma-pesos {
    margin-top: 15px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    text-align: right;
    font-weight: 500;
}

.logo-preview {
    margin-top: 15px;
    text-align: center;
}

.logo-preview img {
    max-width: 200px;
    max-height: 100px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.niveis-lista {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nivel-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 15px;
}

.nivel-item h4 {
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.classes-input {
    margin-bottom: 10px;
}

.classes-input label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-right: 10px;
}

.classes-input input {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    width: auto;
    display: inline-block;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-item label {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
}

/* ===== 29. MENSAGENS ===== */
.mensagens-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 25px;
    height: 600px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.mensagens-lista {
    background: rgba(255, 255, 255, 0.03);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
}

.conversa-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.conversa-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.conversa-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
}

.conversa-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.conversa-info {
    flex: 1;
    min-width: 0;
}

.conversa-info h4 {
    font-size: 0.9rem;
    margin-bottom: 3px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conversa-ultima {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conversa-naoLidas {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.mensagem-conversa {
    background: rgba(255, 255, 255, 0.02);
    overflow-y: auto;
}

.conversa-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.conversa-placeholder i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* ===== 30. NOTIFICAÇÕES PÁGINA ===== */
.notificacoes-pagina {
    max-width: 700px;
    margin: 0 auto;
}

.notificacao-pagina-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    margin-bottom: 15px;
    transition: var(--transition);
    position: relative;
}

.notificacao-pagina-item.nao-lida {
    background: rgba(33, 150, 243, 0.05);
    border-left: 4px solid var(--color-primary);
}

.notificacao-pagina-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.notificacao-pagina-icone {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.notificacao-pagina-conteudo {
    flex: 1;
}

.notificacao-pagina-conteudo h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.notificacao-pagina-conteudo p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.notificacao-pagina-tempo {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.notificacao-pagina-acoes {
    display: flex;
    gap: 5px;
    align-items: center;
}

/* ===== 31. EXAMES ===== */
.exames-filtros {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.exames-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.exame-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.exame-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.exame-header {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.exame-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.exame-tipo {
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.exame-body {
    padding: 20px;
}

.exame-info p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.exame-info i {
    width: 16px;
    color: var(--text-muted);
}

.exame-status {
    margin-top: 15px;
}

.exame-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== 32. MODAIS ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-modal);
    backdrop-filter: var(--glass-effect);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: linear-gradient(135deg, #1e1e2f, #1a1a2e);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideUp 0.3s ease;
}

.modal-content.sm {
    max-width: 400px;
}

.modal-content.lg {
    max-width: 800px;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.3);
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.close-modal {
    width: 35px;
    height: 35px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    background: rgba(0, 0, 0, 0.3);
}

/* ===== 33. FORMULÁRIOS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-disabled);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* ===== 34. BOTÕES ===== */
.btn {
    padding: 12px 25px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(21, 101, 192, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

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

.btn-danger:hover {
    background: #d32f2f;
    transform: translateY(-2px);
}

.btn-warning {
    background: rgba(255, 152, 0, 0.2);
    color: #FF9800;
}

.btn-warning:hover {
    background: #FF9800;
    color: white;
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-success:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary-light);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
}

.btn-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-grande {
    padding: 15px 30px;
    font-size: 1rem;
}

/* ===== 35. AVATARES ===== */
.avatar-medio {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.avatar-grande {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 2rem;
    color: white;
    margin: 0 auto;
}

.avatar-medio img,
.avatar-grande img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* ===== 36. PERFIL ===== */
.perfil-avatar-editor {
    text-align: center;
    margin-bottom: 25px;
}

.avatar-upload {
    margin-top: 15px;
}

.avatar-upload label {
    display: inline-block;
    cursor: pointer;
}

.avatar-dica {
    margin: 15px 0 5px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.perfil-info {
    max-width: 500px;
    margin: 0 auto;
}

.config-usuario-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.config-usuario-section h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

/* ===== 37. INFORMAÇÕES DE ALUNO ===== */
.aluno-info-suspensao,
.aluno-info-transferencia {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    margin-bottom: 25px;
}

.aluno-info-suspensao div h4,
.aluno-info-transferencia div h4 {
    font-size: 1rem;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.aluno-info-suspensao div p,
.aluno-info-transferencia div p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== 38. TOGGLE SWITCH ===== */
.status-toggle {
    display: flex;
    align-items: center;
    gap: 15px;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== 39. CHECKBOX ===== */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.turmas-checkbox {
    max-height: 200px;
    overflow-y: auto;
    padding: 10px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-sm);
}

/* ===== 40. VÁRIOS ===== */
.vazio-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--text-muted);
}

.vazio-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.alerta-perigo {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    border-radius: var(--border-radius-sm);
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.alerta-perigo i {
    font-size: 1.5rem;
    color: var(--color-danger);
}

.alerta-perigo p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.alerta-perigo strong {
    color: var(--color-danger);
}

/* ===== 41. LOADING ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: var(--glass-effect);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.loading-content p {
    color: var(--text-muted);
}

/* ===== 42. ÍCONE DE SUPORTE ===== */
#support-icon {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 99;
}

#support-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

/* ===== 43. RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
        z-index: 1000;
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    .agenda-view {
        grid-template-columns: 1fr;
    }
    
    .mensagens-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .mensagens-lista {
        max-height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .conversa-placeholder {
        padding: 50px;
    }
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .exames-filtros {
        flex-direction: column;
    }
    
    .filtros-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filtro-pesquisa {
        width: 100%;
    }
    
    .acoes-filtros {
        justify-content: stretch;
    }
    
    .acoes-filtros button {
        flex: 1;
    }
}

@media (max-width: 768px) {
    .top-bar {
        height: auto;
        padding: 15px;
        flex-direction: column;
        gap: 15px;
    }

    .header-left {
        width: 100%;
        justify-content: space-between;
    }

    .header-right {
        width: 100%;
        justify-content: flex-end;
    }

    .page-title h1 {
        font-size: 1.2rem;
    }

    .dashboard-content {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .acoes-rapidas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .funcionarios-grid,
    .professores-grid,
    .disciplinas-grid,
    .sub-escolas-grid,
    .turmas-grid,
    .exames-grid {
        grid-template-columns: 1fr;
    }

    .backup-card {
        flex-direction: column;
        text-align: center;
    }

    .backup-info {
        flex-direction: column;
        text-align: center;
    }

    .backup-item {
        flex-direction: column;
        text-align: center;
    }

    .backup-item-info {
        flex-direction: column;
        text-align: center;
    }

    .tabela-container {
        margin: 0 -20px;
        width: calc(100% + 40px);
    }

    .gestao-table {
        min-width: 600px;
    }

    .modal-content {
        width: 95%;
        margin: 10px;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer button {
        width: 100%;
    }

    .aluno-info-suspensao,
    .aluno-info-transferencia {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .dashboard-content {
        padding: 15px;
    }

    .gestao-section {
        padding: 15px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .acoes-rapidas-grid {
        grid-template-columns: 1fr;
    }

    .avatar-dropdown,
    .notifications-dropdown,
    .mensagens-dropdown {
        width: 280px;
        right: -20px;
    }

    .form-grid {
        gap: 15px;
    }

    .btn {
        padding: 10px 20px;
    }
}

/* ===== 44. CONVERSA (MENSAGENS) ===== */
.mensagem-balao {
    max-width: 70%;
    margin-bottom: 15px;
    padding: 12px 16px;
    border-radius: 18px;
    position: relative;
    word-wrap: break-word;
}

.mensagem-balao.minha {
    background: var(--color-primary);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    margin-left: auto;
}

.mensagem-balao.outra {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.mensagem-hora {
    font-size: 0.6rem;
    opacity: 0.7;
    margin-top: 5px;
    text-align: right;
}

#conversaMensagens {
    display: flex;
    flex-direction: column;
    padding: 20px;
}
/* ===== CORREÇÕES DE ESTILO - NOTIFICAÇÕES E MENSAGENS ===== */

/* Dropdowns de notificações e mensagens */
.notifications-dropdown,
.mensagens-dropdown,
.avatar-dropdown {
    position: fixed;
    width: 350px;
    max-width: calc(100vw - 40px);
    max-height: 500px;
    overflow-y: auto;
    background: rgba(30, 30, 40, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: none;
    color: #fff;
}

.notifications-dropdown.active,
.mensagens-dropdown.active,
.avatar-dropdown.active {
    display: block;
    animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Headers dos dropdowns */
.notificacoes-header,
.mensagens-header,
.avatar-dropdown-header {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: rgba(30, 30, 40, 0.98);
    backdrop-filter: blur(20px);
    z-index: 2;
}

.notificacoes-header h4,
.mensagens-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

.notificacoes-count,
.mensagens-count {
    background: var(--color-primary);
    color: white;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Listas de itens */
.notificacoes-list,
.mensagens-list {
    max-height: 350px;
    overflow-y: auto;
}

.notificacao-item,
.mensagem-item {
    padding: 12px 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.2s;
    cursor: pointer;
    position: relative;
}

.notificacao-item:hover,
.mensagem-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.notificacao-item.nao-lida,
.mensagem-item.nao-lida {
    background: rgba(var(--color-primary-rgb), 0.1);
}

.notificacao-item.nao-lida::before,
.mensagem-item.nao-lida::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
}

.notificacao-icone,
.mensagem-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notificacao-icone {
    font-size: 1.2rem;
}

.mensagem-avatar {
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
}

.mensagem-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.notificacao-conteudo,
.mensagem-info {
    flex: 1;
    min-width: 0;
}

.notificacao-titulo {
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 0.9rem;
    color: #fff;
}

.notificacao-mensagem,
.mensagem-preview {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notificacao-tempo,
.mensagem-tempo {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
}

.mensagem-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.mensagem-remetente {
    font-weight: 600;
    font-size: 0.9rem;
    color: #fff;
}

.mensagem-naoLidas {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notificacao-remover {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s;
    opacity: 0;
}

.notificacao-item:hover .notificacao-remover {
    opacity: 1;
}

.notificacao-remover:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

/* Footer dos dropdowns */
.notificacoes-footer,
.mensagens-footer {
    padding: 12px 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    background: rgba(30, 30, 40, 0.98);
    position: sticky;
    bottom: 0;
}

.notificacoes-footer a,
.mensagens-footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.notificacoes-footer a:hover,
.mensagens-footer a:hover {
    color: #fff;
}

/* Itens vazios */
.notificacao-vazia,
.mensagem-vazia {
    padding: 30px 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.notificacao-vazia i,
.mensagem-vazia i {
    font-size: 2rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

/* ===== CORREÇÕES PARA GRIDS ===== */

/* Grid de alunos */
.alunos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.aluno-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.aluno-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.aluno-header {
    padding: 20px 20px 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.aluno-header .avatar-grande {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.aluno-header .avatar-grande img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.aluno-header h3 {
    margin: 0 0 5px;
    font-size: 1.1rem;
    font-weight: 600;
}

.numero-estudante {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
}

.aluno-info {
    padding: 15px 20px;
}

.aluno-info p {
    margin: 8px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
}

.aluno-info i {
    width: 16px;
    color: var(--color-primary);
    opacity: 0.8;
}

.aluno-acoes {
    padding: 15px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Grid de professores */
.professores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.professor-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.professor-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.professor-header {
    padding: 20px 20px 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.professor-header .avatar-grande {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    color: white;
}

.professor-disciplinas {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
}

.disciplina-tag {
    background: rgba(var(--color-primary-rgb), 0.2);
    color: var(--color-primary);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* Grid de funcionários */
.funcionarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.funcionario-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Grid de disciplinas */
.disciplinas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.disciplina-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.disciplina-header {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.disciplina-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.disciplina-nivel {
    background: rgba(255, 255, 255, 0.1);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
}

.disciplina-body {
    padding: 15px 20px;
}

.disciplina-info {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.disciplina-carga,
.disciplina-exame {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.05);
    padding: 5px 10px;
    border-radius: 20px;
}

/* Grid de turmas */
.turmas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.turma-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.turma-header {
    padding: 15px 20px;
    border-left: 4px solid;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
}

.turma-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.turma-status {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.turma-status.ativa {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.turma-status.inativa {
    background: rgba(158, 158, 158, 0.2);
    color: #9e9e9e;
}

.turma-body {
    padding: 15px 20px;
}

.turma-info p {
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.turma-info i {
    width: 16px;
    color: var(--color-primary);
}

.turma-vagas {
    margin: 15px 0;
}

.vagas-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.85rem;
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s;
}

.turma-alunos-lista {
    margin-top: 15px;
}

.turma-alunos-lista h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.alunos-miniaturas {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.aluno-miniatura {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.7rem;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.aluno-miniatura img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.alunos-restantes {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
    border: 2px dashed rgba(255, 255, 255, 0.2);
}

.sem-alunos {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
}

.turma-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* ===== CORREÇÕES PARA FILTROS ===== */

.filtros-avancados {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 15px;
    margin: 20px 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.filtros-container {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.filtro-pesquisa {
    flex: 1;
    min-width: 250px;
    position: relative;
    display: flex;
    align-items: center;
}

.filtro-pesquisa i {
    position: absolute;
    left: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.filtro-pesquisa .form-input {
    width: 100%;
    padding-left: 35px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    height: 40px;
    color: #fff;
}

.filtro-pesquisa .form-input:focus {
    border-color: var(--color-primary);
    outline: none;
    background: rgba(255, 255, 255, 0.08);
}

.filtros-container .form-select {
    min-width: 150px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    height: 40px;
    color: #fff;
    padding: 0 12px;
}

.filtros-container .form-select option {
        background-color: #2d2d3a;
    color: #ffffff;
}

.filtros-container .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    height: 40px;
    padding: 0 15px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.filtros-container .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.acoes-filtros {
    margin-top: 15px;
    display: flex;
    justify-content: flex-end;
}

/* Responsividade para filtros */
@media (max-width: 768px) {
    .filtros-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filtro-pesquisa {
        min-width: 100%;
    }
    
    .filtros-container .form-select,
    .filtros-container .btn-secondary {
        width: 100%;
    }
}

/* ===== CORREÇÕES PARA DROPDOWNS DE AÇÕES ===== */

.dropdown-acoes {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    background: rgba(40, 40, 50, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    min-width: 180px;
    z-index: 100;
    display: none;
    margin-top: 5px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.dropdown-acoes:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.dropdown-menu a i {
    width: 16px;
    color: rgba(255, 255, 255, 0.7);
}

.dropdown-menu a.text-danger {
    color: #ff6b6b;
}

.dropdown-menu a.text-danger:hover {
    background: rgba(255, 107, 107, 0.1);
}

.dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
}

/* ===== CORREÇÕES PARA ESTADOS DE MODAIS ===== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: #2a2a3a;
    border-radius: 16px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* CORREÇÃO: Estilo para opções de selects em todo o sistema */
select option {
    background-color: #2d2d3a;  /* fundo escuro */
    color: #ffffff;              /* texto claro */
}

/* Melhora visual ao passar o mouse (opcional, não suportado em todos os navegadores) */
select option:hover {
    background-color: #3a3a4a;
}
/* ===== ESTILOS ADICIONAIS PARA O SISTEMA PEDAGÓGICO ===== */

/* Ajustes para a tabela de horários */
.horario-tabela {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.horario-tabela th {
    background: rgba(255,255,255,0.05);
    padding: 12px 8px;
    text-align: center;
    font-weight: 600;
}

.horario-tabela td {
    padding: 12px 8px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.horario-tabela .intervalo {
    background: rgba(255,193,7,0.1);
    font-weight: 500;
}

/* Estado vazio */
.vazio-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    margin: 20px 0;
}

.vazio-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* Grid de recursos */
.recursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.recursos-grid .relatorio-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}

.recursos-grid .relatorio-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    background: rgba(255,255,255,0.05);
}

/* Badges de status adicionais */
.status-badge.rascunho {
    background: rgba(158,158,158,0.2);
    color: #9e9e9e;
}
.status-badge.submetido {
    background: rgba(33,150,243,0.2);
    color: #2196F3;
}
.status-badge.aprovado {
    background: rgba(76,175,80,0.2);
    color: #4CAF50;
}
.status-badge.revisao {
    background: rgba(255,152,0,0.2);
    color: #FF9800;
}
.status-badge.gerado {
    background: rgba(156,39,176,0.2);
    color: #9C27B0;
}
.status-badge.ativo {
    background: rgba(76,175,80,0.2);
    color: #4CAF50;
}
.status-badge.inativo {
    background: rgba(158,158,158,0.2);
    color: #9e9e9e;
}

/* Tabela dentro de modais (ex: lançar notas) */
.modal .gestao-table {
    margin-top: 10px;
}

.modal .gestao-table th {
    background: rgba(255,255,255,0.1);
}

.modal .gestao-table td input {
    width: 100%;
    min-width: 80px;
}

/* Ajuste para selects nos filtros */
.filtro-select {
    min-width: 150px;
}

/* Responsividade para filtros com data */
.filtro-data {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filtro-data .form-input {
    width: 140px;
}

@media (max-width: 768px) {
    .filtro-data .form-input {
        width: 100%;
    }
    .filtro-data span {
        display: none;
    }
}

/* Ajustes para o modal de histórico de notas */
#modalHistoricoAluno .modal-content {
    max-width: 800px;
}

/* Animações de loading (caso não estejam completas) */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s;
}

.loading-content {
    text-align: center;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
/* ===== MELHORIAS NA ÁREA DO PERFIL DO USUÁRIO ===== */
.sidebar-header .user-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-lg);
    margin-top: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.sidebar-header .user-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: white;
    margin-bottom: 12px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.sidebar-header .user-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
    line-height: 1.4;
    word-break: break-word;
}

.sidebar-header .user-role {
    font-size: 0.85rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Quando o sidebar estiver colapsado, podemos esconder ou reduzir a área do perfil */
.sidebar.collapsed .sidebar-header .user-info {
    padding: 10px 5px;
}

.sidebar.collapsed .sidebar-header .user-avatar {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
    margin-bottom: 0;
}

.sidebar.collapsed .sidebar-header .user-name,
.sidebar.collapsed .sidebar-header .user-role {
    display: none;
}
/* ===== MELHORIAS NOS ÍCONES DO MENU ===== */
.menu-link i {
    font-size: 1.3rem;
    width: 28px;
    text-align: center;
    transition: all 0.25s ease;
    color: var(--text-secondary);
}

.menu-link:hover i {
    color: var(--color-primary-light);
    transform: scale(1.15) translateX(2px);
}

.menu-link.active i {
    color: white;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Efeito de brilho sutil ao passar o mouse */
.menu-link {
    position: relative;
    overflow: hidden;
}

.menu-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.menu-link:hover::after {
    left: 100%;
}

/* Ajuste para o modo colapsado */
.sidebar.collapsed .menu-link i {
    font-size: 1.6rem;
    width: auto;
    margin: 0;
}

/* ===== MELHORIAS NOS ÍCONES DA TOP BAR ===== */
.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification-icon,
.messages-icon {
    position: relative;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1px solid var(--border-color);
}

.notification-icon:hover,
.messages-icon:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-color: var(--color-primary-light);
}

.notification-icon .notification-badge,
.messages-icon .notification-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    background: var(--color-danger);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    border: 2px solid var(--bg-card);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.messages-icon .notification-badge {
    background: var(--color-purple);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border-radius: 30px;
    padding: 5px 15px 5px 5px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.25s ease;
    margin-left: 5px;
}

.user-menu:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.user-menu-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.user-menu i {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform 0.25s ease;
}

.user-menu:hover i {
    transform: rotate(180deg);
    color: var(--text-primary);
}

/* Responsividade */
@media (max-width: 768px) {
    .top-bar-actions {
        gap: 10px;
    }
    
    .notification-icon,
    .messages-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .user-menu {
        padding: 3px 10px 3px 3px;
    }
    
    .user-menu-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
}