/* ========================================
   GestãoBLZ - Modern Sidebar CSS
   Menu lateral moderno e responsivo
   ======================================== */

/* ========================================
   VARIÁVEIS DO MENU MODERNO
   ======================================== */
:root {
    --modern-sidebar-width: 280px;
    --modern-sidebar-collapsed-width: 70px;
    /* Tema claro - sidebar branco */
    --modern-sidebar-bg-light: linear-gradient(180deg, #ffffff 0%, #f8f9fa 50%, #e9ecef 100%);
    /* Tema escuro - sidebar escuro */
    --modern-sidebar-bg-dark: linear-gradient(180deg, #151515 0%, #1f1f1f 50%, #121212 100%);
    --modern-nav-item-height: 48px;
    --modern-nav-section-spacing: 24px;
    --modern-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   LAYOUT PRINCIPAL
   ======================================== */
body {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

/* ========================================
   MENU LATERAL MODERNO
   ======================================== */
.modern-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--modern-sidebar-width);
    height: 100vh;
    background: var(--modern-sidebar-bg-light);
    z-index: 1050;
    transition: var(--modern-transition);
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

/* Tema escuro para o sidebar - deve ficar escuro quando tema é escuro */
.theme-dark .modern-sidebar {
    background: var(--modern-sidebar-bg-dark) !important;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
}

/* Sidebar sempre com largura fixa */

/* ========================================
   HEADER DO SIDEBAR
   ======================================== */
.modern-sidebar-header {
    /* padding: 24px 20px; */
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    min-height: 80px;
}

.theme-dark .modern-sidebar-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--modern-transition);
}

.sidebar-logo {
    width: 160px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 0;
    transition: var(--modern-transition);
}

.sidebar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    transition: var(--modern-transition);
    white-space: nowrap;
}

.theme-dark .sidebar-brand {
    color: white;
}

/* Header sempre centralizado */
.logo-section {
    margin: 0 auto;
}

/* ========================================
   NAVEGAÇÃO PRINCIPAL
   ======================================== */
.modern-sidebar-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.modern-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

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

.modern-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 2px;
}

.theme-dark .modern-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

/* ========================================
   SEÇÕES DE NAVEGAÇÃO
   ======================================== */
.nav-section {
    margin-bottom: var(--modern-nav-section-spacing);
    padding: 0 16px;
}

.nav-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(0, 0, 0, 0.5);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    padding: 0 8px;
    transition: var(--modern-transition);
}

.theme-dark .nav-section-title {
    color: rgba(255, 255, 255, 0.6);
}

.nav-section-title i {
    font-size: 14px;
}

/* Seções sempre visíveis */

/* ========================================
   LISTA DE NAVEGAÇÃO
   ======================================== */
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    color: rgba(0, 0, 0, 0.7);
    font-size: 14px;
    font-weight: 500;
    transition: var(--modern-transition);
    position: relative;
    overflow: hidden;
    min-height: var(--modern-nav-item-height);
}

.theme-dark .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

/* Efeito hover */
.nav-link:hover:not(.active) {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.08);
    color: var(--primary-color);
    transform: translateX(4px);
}

.nav-link.active:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    transform: none;
}

.theme-dark .nav-link:hover:not(.active) {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
    color: white;
}

.theme-dark .nav-link.active:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    transform: none;
}

/* Estado ativo */
.nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.3);
    overflow: visible;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    bottom: 0;
    width: 8px;
    background: white;
    border-radius: 0 12px 12px 0;
    z-index: -1;
    transition: var(--modern-transition);
}

/* ========================================
   ÍCONES DE NAVEGAÇÃO
   ======================================== */
.nav-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--modern-transition);
    flex-shrink: 0;
}

/* Cores específicas dos ícones */
.dashboard-icon { background: linear-gradient(135deg, #4A90E2, #357ABD); color: white; }
.caixa-icon { background: linear-gradient(135deg, #FFB800, #FF9500); color: white; }
.financeiro-icon { background: linear-gradient(135deg, #27AE60, #229954); color: white; }
.agenda-icon { background: linear-gradient(135deg, #9B59B6, #8E44AD); color: white; }
.atendimento-icon { background: linear-gradient(135deg, #3498DB, #2980B9); color: white; }
.cadastros-icon { background: linear-gradient(135deg, #2ECC71, #27AE60); color: white; }
.estoque-icon { background: linear-gradient(135deg, #607D8B, #546E7A); color: white; }
.clientes-icon { background: linear-gradient(135deg, #FF6B6B, #EE5A6F); color: white; }
.pacotes-icon { background: linear-gradient(135deg, #B8860B, #9A7209); color: white; }
.marketing-icon { background: linear-gradient(135deg, #E74C3C, #C0392B); color: white; }
.salarios-icon { background: linear-gradient(135deg, #1E8449, #17A2B8); color: white; }
.relatorios-icon { background: linear-gradient(135deg, #2C3E50, #34495E); color: white; }
.sistema-icon { background: linear-gradient(135deg, #95A5A6, #7F8C8D); color: white; }

/* Efeito hover nos ícones */
.nav-link:hover .nav-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ========================================
   LABELS E INDICADORES
   ======================================== */
.nav-label {
    flex: 1;
    white-space: nowrap;
    transition: var(--modern-transition);
}

.nav-indicator {
    width: 8px;
    height: 8px;
    background: transparent;
    border-radius: 50%;
    transition: var(--modern-transition);
    flex-shrink: 0;
}

.nav-link.active .nav-indicator {
    background: white;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

/* Labels sempre visíveis */

/* ========================================
   FOOTER DO SIDEBAR
   ======================================== */
.modern-sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.theme-dark .modern-sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    transition: var(--modern-transition);
    cursor: pointer;
}

.theme-dark .user-profile-mini {
    background: rgba(255, 255, 255, 0.05);
}

.user-profile-mini:hover {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
    transform: translateY(-2px);
}

.user-avatar-mini {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    flex-shrink: 0;
}

.user-info-mini {
    flex: 1;
    min-width: 0;
    transition: var(--modern-transition);
}

.user-name-mini {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.theme-dark .user-name-mini {
    color: white;
}

.user-role-mini {
    display: block;
    font-size: 11px;
    color: rgba(0, 0, 0, 0.5);
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.theme-dark .user-role-mini {
    color: rgba(255, 255, 255, 0.6);
}

.profile-options-btn {
    background: rgba(0, 0, 0, 0.1);
    border: none;
    color: rgba(0, 0, 0, 0.5);
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--modern-transition);
    font-size: 12px;
    flex-shrink: 0;
}

.theme-dark .profile-options-btn {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.profile-options-btn:hover {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.2);
    color: white;
}

.profile-options-btn:active {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.3);
    transform: scale(0.95);
}

/* Footer sempre visível */

/* ========================================
   CONTEÚDO PRINCIPAL
   ======================================== */
.modern-main-content {
    margin-left: var(--modern-sidebar-width);
    min-height: 100vh;
    transition: var(--modern-transition);
    display: flex;
    flex-direction: column;
}

/* ========================================
   HEADER PRINCIPAL
   ======================================== */
.main-header {
    background: var(--theme-header-bg, var(--white));
    color: var(--theme-header-text, var(--secondary-color));
    height: var(--header-height, 70px);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1040;
    border-bottom: 1px solid var(--theme-header-border, var(--gray-200));
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--theme-text-secondary, var(--gray-600));
    padding: 8px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mobile-menu-btn:hover {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
    color: var(--primary-color);
}

.page-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--theme-header-text, var(--secondary-color));
    margin: 0;
}

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

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

.btn-icon {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--theme-text-secondary, var(--gray-600));
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.btn-icon:hover {
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
    color: var(--primary-color);
    transform: scale(1.05);
}

.notification-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #dc3545;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Tema escuro para header */
.theme-dark .main-header {
    background: var(--theme-header-bg-dark, #1a1a2e);
    color: var(--theme-header-text-dark, white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-dark .page-title {
    color: white;
}

.theme-dark .btn-icon {
    color: rgba(255, 255, 255, 0.7);
}

.theme-dark .btn-icon:hover {
    color: var(--primary-color);
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
}

.theme-dark .mobile-menu-btn {
    color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   SISTEMA DE NOTIFICAÇÕES (COPIADO DO DASHBOARD ORIGINAL)
   ======================================== */

/* Desktop notifications */
.notifications-dropdown.desktop-notifications {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 380px;
    max-height: 500px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.notifications-dropdown.desktop-notifications.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.notifications-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.notifications-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 700;
    margin: 0;
}

.notifications-title i {
    font-size: 18px;
}

.notifications-count {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
}

.notifications-actions {
    display: flex;
    gap: 8px;
}

.notification-action-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: var(--white);
    font-size: 14px;
    padding: 8px 10px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-action-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.notifications-list {
    max-height: 380px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-300) transparent;
}

.notifications-list::-webkit-scrollbar {
    width: 6px;
}

.notifications-list::-webkit-scrollbar-track {
    background: transparent;
}

.notifications-list::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}

.notification-item {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-100);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.notification-item:hover {
    background: var(--gray-50);
}

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

.notification-item.unread {
    background: linear-gradient(135deg, rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.08), rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.03));
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
}

.notification-content {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.notification-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.notification-icon.success {
    background: linear-gradient(135deg, var(--success), #28a745);
    color: var(--white);
}

.notification-icon.warning {
    background: linear-gradient(135deg, var(--warning), #fd7e14);
    color: var(--white);
}

.notification-icon.info {
    background: linear-gradient(135deg, var(--info), #0dcaf0);
    color: var(--white);
}

.notification-icon.error {
    background: linear-gradient(135deg, var(--danger), #dc3545);
    color: var(--white);
}

.notification-icon.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
}

.notification-details {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    margin: 0 0 6px 0;
    line-height: 1.4;
}

.notification-message {
    font-size: 13px;
    color: var(--gray-600);
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.notification-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

.notification-time {
    font-size: 11px;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 6px;
}

.notification-type {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.notification-options {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.notification-option-btn {
    background: var(--gray-100);
    border: none;
    color: var(--gray-500);
    font-size: 13px;
    padding: 6px 8px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-option-btn:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.notification-option-btn.danger:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

/* Empty state */
.notifications-empty {
    padding: 48px 24px;
    text-align: center;
    color: var(--gray-500);
}

.notifications-empty-icon {
    font-size: 48px;
    color: var(--gray-300);
    margin-bottom: 20px;
}

.notifications-empty-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.notifications-empty-message {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* Mobile notifications */
.notifications-dropdown.mobile-notifications {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1070;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    display: none;
}

.notifications-dropdown.mobile-notifications.show {
    opacity: 1;
    visibility: visible;
    display: block;
}

.mobile-notifications-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1070;
}

.mobile-notifications-container {
    position: fixed;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) translateY(calc(100% + 8px));
    width: 95%;
    max-width: 480px;
    background: var(--white);
    border-radius: 20px;
    max-height: 85vh;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    z-index: 1071;
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-2xl);
}

.notifications-dropdown.mobile-notifications.show .mobile-notifications-container {
    transform: translateX(-50%) translateY(0);
}

.mobile-notifications-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--gray-200);
    position: relative;
}

.mobile-notifications-header::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: var(--gray-300);
    border-radius: 2px;
}

.mobile-notifications-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary-color);
}

.mobile-notifications-title i {
    font-size: 20px;
    color: var(--primary-color);
}

.mobile-notifications-count {
    background: var(--primary-color);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    min-width: 24px;
    text-align: center;
}

.mobile-notifications-close {
    background: var(--gray-100);
    border: none;
    color: var(--gray-600);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 16px;
}

.mobile-notifications-close:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.mobile-notifications-actions {
    display: flex;
    gap: 12px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-notification-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-notification-action-btn:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

.mobile-notification-action-btn.danger {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.3);
    color: var(--danger);
}

.mobile-notification-action-btn.danger:hover {
    background: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.4);
}

.mobile-notifications-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-300) transparent;
    min-height: 0;
    max-height: calc(85vh - 160px);
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

/* ========================================
   ÁREA DO USUÁRIO (COPIADO DO DASHBOARD ORIGINAL)
   ======================================== */

.user-area {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--theme-bg-secondary, var(--gray-50));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--theme-border-color, var(--gray-200));
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-area:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
}

.theme-dark .user-area:hover {
    background: rgba(255, 255, 255, 0.1);
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    min-width: 0;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--theme-header-text, var(--secondary-color));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0 0 2px 0;
    line-height: 1.2;
}

.user-role {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    line-height: 1;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.user-menu-btn {
    background: none;
    border: none;
    color: var(--gray-500);
    font-size: 12px;
    padding: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.user-menu-btn:hover {
    color: var(--primary-color);
    background: rgba(var(--primary-r), var(--primary-g), var(--primary-b), 0.1);
}

.user-area.active .user-menu-btn {
    color: var(--primary-color);
    transform: rotate(180deg);
}

/* Dropdown do usuário */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 280px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--gray-200);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all var(--transition-normal);
    overflow: hidden;
    margin-top: 8px;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.user-dropdown-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-dropdown-avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

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

.user-dropdown-info strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown-info small {
    font-size: 13px;
    opacity: 0.9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.user-dropdown-menu {
    padding: 8px 0;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
    border: none;
    background: none;
    width: 100%;
    cursor: pointer;
}

.user-dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-color);
    transform: translateX(4px);
}

.user-dropdown-item i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    opacity: 0.7;
}

.user-dropdown-item:hover i {
    opacity: 1;
}

.user-dropdown-item.logout-item {
    color: var(--danger);
}

.user-dropdown-item.logout-item:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

.user-dropdown-divider {
    margin: 8px 24px;
    border: none;
    height: 1px;
    background: var(--gray-200);
}

/* Margem fixa do conteúdo */

/* ========================================
   RESPONSIVIDADE MOBILE
   ======================================== */
/* Controle de visibilidade baseado no dispositivo */
@media (min-width: 993px) {
    .notifications-dropdown.mobile-notifications {
        display: none !important;
    }
    
    .notifications-dropdown.desktop-notifications {
        display: block;
    }
}

@media (max-width: 992px) {
    .modern-sidebar {
        transform: translateX(-100%);
        width: var(--modern-sidebar-width);
        max-width: 80vw;
    }
    
    .modern-sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .modern-main-content {
        margin-left: 0;
    }
    
    .mobile-menu-btn {
        display: flex !important;
    }
    
    .main-header {
        padding: 0 16px;
        height: auto;
        min-height: 60px;
    }
    
    .page-title {
        font-size: 18px;
    }
    
    .btn-icon {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    /* Controle de visibilidade das notificações */
    .notifications-dropdown.desktop-notifications {
        display: none !important;
    }
    
    .notifications-dropdown.mobile-notifications {
        display: block;
    }
    
    .user-area {
        padding: 6px 8px;
    }
    
    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .user-name {
        font-size: 13px;
    }
    
    .user-role {
        font-size: 11px;
    }
}

@media (max-width: 768px) {
    .modern-sidebar-header {
        padding: 20px 16px;
    }
    
    .nav-section {
        padding: 0 12px;
    }
    
    .nav-link {
        padding: 10px 12px;
    }
    
    .modern-sidebar-footer {
        padding: 12px;
    }
    
    .main-header {
        padding: 0 14px;
        min-height: 56px;
    }
    
    .page-title {
        font-size: 17px;
    }
    
    .btn-icon {
        width: 34px;
        height: 34px;
        font-size: 13px;
    }
    
    .notifications-dropdown {
        width: 320px;
        max-height: 400px;
    }
    
    .user-dropdown {
        width: 200px;
    }
}

@media (max-width: 576px) {
    .modern-sidebar {
        width: 100%;
        transform: translateX(-100%);
    }
    
    .modern-sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-header {
        padding: 0 12px;
        min-height: 52px;
    }
    
    .page-title {
        font-size: 16px;
    }
    
    .btn-icon {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .header-actions {
        gap: 8px;
    }
}

/* ========================================
   OVERLAY PARA MOBILE
   ======================================== */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1049;
    opacity: 0;
    visibility: hidden;
    transition: var(--modern-transition);
    backdrop-filter: blur(4px);
}

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

/* ========================================
   ANIMAÇÕES
   ======================================== */
@keyframes slideInFromLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulseIcon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.nav-link.active .nav-icon {
    animation: pulseIcon 2s infinite;
}

/* ========================================
   MELHORIAS PARA TELAS PEQUENAS
   ======================================== */
@media (max-width: 480px) {
    .modern-sidebar-header {
        padding: 16px 12px;
        min-height: 70px;
    }
    
    .sidebar-logo {
        width: 36px;
        height: 36px;
    }
    
    .sidebar-brand {
        font-size: 18px;
    }
    
    .nav-section {
        margin-bottom: 20px;
        padding: 0 8px;
    }
    
    .nav-link {
        padding: 8px 10px;
        min-height: 44px;
    }
    
    .nav-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .nav-label {
        font-size: 13px;
    }
    
    .modern-sidebar-footer {
        padding: 8px;
    }
    
    .user-profile-mini {
        padding: 8px;
    }
    
    .user-avatar-mini {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .user-name-mini {
        font-size: 12px;
    }
    
    .user-role-mini {
        font-size: 10px;
    }
    
    /* Responsividade das notificações mobile */
    .mobile-notifications-container {
        max-height: 90vh;
        min-height: 70vh;
        width: 98%;
        border-radius: 16px;
        bottom: 4px;
    }
    
    .mobile-notifications-list {
        max-height: calc(90vh - 180px);
    }
}

/* ========================================
   NOTIFICAÇÕES MOBILE - TELAS EXTRA PEQUENAS
   ======================================== */
@media (max-width: 375px) {
    .mobile-notifications-container {
        width: 100%;
        max-height: 92vh;
        min-height: 75vh;
        border-radius: 12px;
        bottom: 0;
    }
    
    .mobile-notifications-list {
        max-height: calc(92vh - 200px);
    }
    
    .mobile-notifications-header {
        padding: 16px 20px 12px;
    }
    
    .mobile-notifications-title {
        font-size: 16px;
    }
    
    .mobile-notifications-actions {
        padding: 12px 20px;
    }
    
    .mobile-notification-action-btn {
        padding: 10px 12px;
        font-size: 13px;
    }
}

/* ========================================
   ESTADOS DE HOVER AVANÇADOS
   ======================================== */
.nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::after {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: right 0.6s ease;
}

.nav-link:hover::after {
    right: 100%;
}

/* Sem tooltips necessários */

/* ========================================
   TEMA ESCURO ESPECÍFICO
   ======================================== */
.theme-dark .modern-sidebar .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.theme-dark .modern-sidebar .nav-link.active::before {
    background: white;
    left: -4px;
    width: 8px;
    border-radius: 0 12px 12px 0;
    z-index: -1;
    transition: var(--modern-transition);
}

.theme-dark .modern-sidebar .nav-link.active .nav-indicator {
    background: white;
}