/* Reset e Configurações Base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            /* Cores Primárias */
            --primary-color: #2563eb;
            --primary-dark: #1d4ed8;
            --primary-light: #3b82f6;
            
            /* Cores Secundárias */
            --secondary-color: #64748b;
            --secondary-dark: #475569;
            --secondary-light: #94a3b8;
            
            /* Cores de Estado */
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --danger-color: #ef4444;
            --info-color: #06b6d4;
            
            /* Cores de Fundo */
            --bg-primary: #ffffff;
            --bg-secondary: #f8fafc;
            --bg-tertiary: #f1f5f9;
            --bg-dark: #1e293b;
            
            /* Cores de Texto */
            --text-primary: #1e293b;
            --text-secondary: #64748b;
            --text-light: #94a3b8;
            --text-white: #ffffff;
            
            /* Sombras */
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
            
            /* Bordas */
            --border-radius: 0.5rem;
            --border-radius-lg: 0.75rem;
            --border-radius-xl: 1rem;
            
            /* Transições */
            --transition: all 0.3s ease;
            --transition-fast: all 0.15s ease;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Loading Screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .loading-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loading-spinner {
            text-align: center;
            color: var(--text-white);
        }

        .spinner {
            width: 50px;
            height: 50px;
            border: 4px solid rgba(255, 255, 255, 0.3);
            border-top: 4px solid var(--text-white);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Layout Principal */
        .app-container {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar */
        .sidebar {
            width: 280px;
            background: var(--bg-primary);
            border-right: 1px solid #e2e8f0;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
            box-shadow: var(--shadow-md);
            position: relative;
            z-index: 100;
        }

        .sidebar-header {
            padding: 1.5rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        .logo i {
            font-size: 1.5rem;
        }

        .sidebar-menu {
            flex: 1;
            padding: 1rem 0;
        }

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

        .menu-item {
            margin: 0.25rem 1rem;
        }

        .menu-item a {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem 1rem;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
            font-weight: 500;
        }

        .menu-item a:hover {
            background-color: var(--bg-tertiary);
            color: var(--text-primary);
        }

        .menu-item.active a {
            background-color: var(--primary-color);
            color: var(--text-white);
        }

        .menu-item i {
            font-size: 1.125rem;
            width: 20px;
            text-align: center;
        }

        /* Main Content */
        .main-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        /* Header */
        .header {
            background: var(--bg-primary);
            padding: 1rem 2rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 50;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .mobile-menu-toggle {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.25rem;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
            display: none;
        }

        .mobile-menu-toggle:hover {
            background-color: var(--bg-tertiary);
            color: var(--text-primary);
        }

        .page-title {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .header-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        /* Botões */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.625rem 1.25rem;
            font-size: 0.875rem;
            font-weight: 500;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition-fast);
            text-decoration: none;
            text-align: center;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-secondary {
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            border: 1px solid #e2e8f0;
        }

        .btn-secondary:hover {
            background-color: var(--bg-tertiary);
            color: var(--text-primary);
            border-color: #d1d5db;
        }

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

        .btn-danger:hover {
            background-color: #dc2626;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        /* Content Wrapper */
        .content-wrapper {
            flex: 1;
            padding: 2rem;
            overflow-y: auto;
        }

        .content-section {
            display: none;
        }

        .content-section.active {
            display: block;
        }

        /* Dashboard Grid */
        .dashboard-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        /* Summary Cards */
        .summary-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .summary-card {
            background: var(--bg-primary);
            padding: 2rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            gap: 1.5rem;
            transition: var(--transition);
        }

        .summary-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .card-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--border-radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--text-white);
        }

        .summary-card.income .card-icon {
            background: linear-gradient(135deg, var(--success-color), #059669);
        }

        .summary-card.expense .card-icon {
            background: linear-gradient(135deg, var(--danger-color), #dc2626);
        }

        .summary-card.balance .card-icon {
            background: linear-gradient(135deg, var(--info-color), #0891b2);
        }

        .card-content h3 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
        }

        .card-content .amount {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        /* Charts Section */
        .charts-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2rem;
        }

        .chart-card {
            background: var(--bg-primary);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }

        .chart-header {
            padding: 1.5rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chart-header h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .chart-controls {
            display: flex;
            gap: 0.5rem;
        }

        .chart-controls select {
            padding: 0.5rem;
            border: 1px solid #e2e8f0;
            border-radius: var(--border-radius);
            font-size: 0.875rem;
            background: var(--bg-primary);
        }

        .chart-type-btn {
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
            border: 1px solid #e2e8f0;
            background: var(--bg-primary);
            color: var(--text-secondary);
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .chart-type-btn.active,
        .chart-type-btn:hover {
            background: var(--primary-color);
            color: var(--text-white);
            border-color: var(--primary-color);
        }

        .chart-container {
            padding: 1.5rem;
            position: relative;
            height: 300px;
        }

        /* Recent Transactions */
        .recent-transactions {
            background: var(--bg-primary);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }

        .section-header {
            padding: 1.5rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .section-header h2,
        .section-header h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .section-actions {
            display: flex;
            gap: 1rem;
        }

        .view-all-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition-fast);
        }

        .view-all-link:hover {
            color: var(--primary-dark);
        }

        .transactions-list {
            padding: 1.5rem;
        }

        .transaction-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            border-bottom: 1px solid #f1f5f9;
        }

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

        .transaction-info {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .transaction-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--text-white);
        }

        .transaction-icon.income {
            background: var(--success-color);
        }

        .transaction-icon.expense {
            background: var(--danger-color);
        }

        .transaction-details h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
        }

        .transaction-details p {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .transaction-amount {
            font-size: 1rem;
            font-weight: 600;
        }

        .transaction-amount.income {
            color: var(--success-color);
        }

        .transaction-amount.expense {
            color: var(--danger-color);
        }

        /* Quick Actions */
        .quick-actions {
            background: var(--bg-primary);
            padding: 2rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
        }

        .quick-actions h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
        }

        .actions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }

        .action-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            padding: 1.5rem;
            background: var(--bg-secondary);
            border: 1px solid #e2e8f0;
            border-radius: var(--border-radius-lg);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-secondary);
        }

        .action-btn:hover {
            background: var(--bg-primary);
            border-color: var(--primary-color);
            color: var(--primary-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .action-btn i {
            font-size: 1.5rem;
        }

        .action-btn span {
            font-size: 0.875rem;
            font-weight: 500;
        }

        /* Filters */
        .filters-section {
            background: var(--bg-primary);
            padding: 1.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            margin-bottom: 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: end;
        }

        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            min-width: 150px;
        }

        .filter-group label {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .filter-group input,
        .filter-group select {
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: var(--border-radius);
            font-size: 0.875rem;
            background: var(--bg-primary);
            transition: var(--transition-fast);
        }

        .filter-group input:focus,
        .filter-group select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        /* Tabela de Transações */
        .transactions-table-container {
            background: var(--bg-primary);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }

        .transactions-table {
            width: 100%;
            border-collapse: collapse;
        }

        .transactions-table th {
            background: var(--bg-tertiary);
            padding: 1rem;
            text-align: left;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-secondary);
            border-bottom: 1px solid #e2e8f0;
        }

        .transactions-table td {
            padding: 1rem;
            border-bottom: 1px solid #f1f5f9;
            font-size: 0.875rem;
        }

        .transactions-table tr:hover {
            background: var(--bg-secondary);
        }

        .type-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.25rem 0.75rem;
            font-size: 0.75rem;
            font-weight: 500;
            border-radius: 9999px;
            text-transform: uppercase;
        }

        .type-badge.income {
            background: rgba(16, 185, 129, 0.1);
            color: var(--success-color);
        }

        .type-badge.expense {
            background: rgba(239, 68, 68, 0.1);
            color: var(--danger-color);
        }

        .action-buttons {
            display: flex;
            gap: 0.5rem;
        }

        .action-btn-small {
            padding: 0.5rem;
            border: none;
            background: none;
            color: var(--text-secondary);
            cursor: pointer;
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
        }

        .action-btn-small:hover {
            background: var(--bg-tertiary);
            color: var(--text-primary);
        }

        .action-btn-small.edit:hover {
            color: var(--warning-color);
        }

        .action-btn-small.delete:hover {
            color: var(--danger-color);
        }

        /* Categories Grid */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .category-card {
            background: var(--bg-primary);
            padding: 1.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
            border-left: 4px solid;
        }

        .category-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .category-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1rem;
        }

        .category-info {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .category-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--border-radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--text-white);
        }

        .category-details h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
        }

        .category-details p {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .category-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .category-amount {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .category-count {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        /* Goals Grid */
        .goals-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2rem;
        }

        .goal-card {
            background: var(--bg-primary);
            padding: 2rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            transition: var(--transition);
        }

        .goal-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .goal-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1.5rem;
        }

        .goal-info h4 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .goal-info p {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .goal-progress {
            margin-bottom: 1.5rem;
        }

        .progress-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.75rem;
        }

        .progress-amount {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .progress-target {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: var(--bg-tertiary);
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
            border-radius: 4px;
            transition: width 0.5s ease;
        }

        .goal-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid #f1f5f9;
        }

        .goal-dates {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .goal-percentage {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-color);
        }

        /* Modais */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .modal.active {
            opacity: 1;
            visibility: visible;
        }

        .modal-content {
            background: var(--bg-primary);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-xl);
            max-width: 500px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            transform: scale(0.9);
            transition: var(--transition);
        }

        .modal.active .modal-content {
            transform: scale(1);
        }

        .modal-header {
            padding: 1.5rem;
            border-bottom: 1px solid #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .modal-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.25rem;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
        }

        .modal-close:hover {
            background: var(--bg-tertiary);
            color: var(--text-primary);
        }

        .modal-body {
            text-align: center;
            padding: 1.5rem;
        }

        .modal-footer {
            padding: 1.5rem;
            border-top: 1px solid #e2e8f0;
            display: flex;
            justify-content: flex-end;
            gap: 1rem;
        }

        /* Formulários */
        .form-group {
            margin-bottom: 1rem;
        }

        .form-row {
            display: flex;
            gap: 1rem;
        }

        .form-row .form-group {
            flex: 1;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #e2e8f0;
            border-radius: var(--border-radius);
            font-size: 0.875rem;
            background: var(--bg-primary);
            transition: var(--transition-fast);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 80px;
        }

        /* Toast Notifications */
        .toast-container {
            position: fixed;
            top: 2rem;
            right: 2rem;
            z-index: 2000;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .toast {
            background: var(--bg-primary);
            padding: 1rem 1.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-lg);
            border-left: 4px solid;
            display: flex;
            align-items: center;
            gap: 1rem;
            min-width: 300px;
            transform: translateX(100%);
            animation: slideIn 0.3s ease forwards;
        }

        @keyframes slideIn {
            to {
                transform: translateX(0);
            }
        }

        .toast.removing {
            animation: slideOut 0.3s ease forwards;
        }

        @keyframes slideOut {
            to {
                transform: translateX(100%);
            }
        }

        .toast.success {
            border-left-color: var(--success-color);
        }

        .toast.warning {
            border-left-color: var(--warning-color);
        }

        .toast.error {
            border-left-color: var(--danger-color);
        }

        .toast.info {
            border-left-color: var(--info-color);
        }

        .toast-icon {
            font-size: 1.25rem;
        }

        .toast.success .toast-icon {
            color: var(--success-color);
        }

        .toast.warning .toast-icon {
            color: var(--warning-color);
        }

        .toast.error .toast-icon {
            color: var(--danger-color);
        }

        .toast.info .toast-icon {
            color: var(--info-color);
        }

        .toast-content {
            flex: 1;
        }

        .toast-title {
            font-weight: 600;
            margin-bottom: 0.25rem;
            color: var(--text-primary);
        }

        .toast-message {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .toast-close {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 0.25rem;
            border-radius: var(--border-radius);
            transition: var(--transition-fast);
        }

        .toast-close:hover {
            background: var(--bg-tertiary);
            color: var(--text-primary);
        }

        /* Reports Grid */
        .reports-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .report-summary {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .report-card {
            background: var(--bg-primary);
            padding: 2rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: var(--transition);
        }

        .report-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .report-card-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--text-white);
            margin: 0 auto 1rem;
        }

        .report-card h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.5rem;
        }

        .report-card .amount {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        /* Utility Classes */
        .text-center {
            text-align: center;
        }

        .text-right {
            text-align: right;
        }

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

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

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

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

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

        /* Responsive Design */
        @media (max-width: 1024px) {
            .dashboard-grid {
                gap: 1.5rem;
            }
            
            .charts-section {
                grid-template-columns: 1fr;
            }
            
            .actions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                position: fixed;
                left: -280px;
                top: 0;
                height: 100vh;
                z-index: 200;
            }
            
            .sidebar.open {
                left: 0;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .header {
                padding: 1rem;
            }
            
            .page-title {
                font-size: 1.5rem;
            }
            
            .content-wrapper {
                padding: 1rem;
            }
            
            .summary-cards {
                grid-template-columns: 1fr;
            }
            
            .charts-section {
                grid-template-columns: 1fr;
            }
            
            .chart-container {
                height: 300px;
            }
            
            .filters-section {
                flex-direction: column;
                align-items: stretch;
            }
            
            .filter-group {
                min-width: auto;
            }
            
            .form-row {
                flex-direction: column;
            }
            
            
            .categories-grid {
                grid-template-columns: 1fr;
            }
            
            .goals-grid {
                grid-template-columns: 1fr;
            }
            
            .modal-content {
                width: 95%;
                margin: 1rem;
            }
            
            .toast-container {
                top: 1rem;
                right: 1rem;
                left: 1rem;
            }
            
            .toast {
                min-width: auto;
            }
            
            /* Table responsivo */
            .transactions-table-container {
                overflow-x: auto;
            }
            
            .transactions-table {
                min-width: 700px;
            }
        }

        @media (max-width: 640px) {
            .header-actions {
                flex-direction: column;
                gap: 0.5rem;
            }
            
            .btn {
                font-size: 0.75rem;
                padding: 0.5rem 1rem;
            }
            
            .summary-card {
                padding: 1.5rem;
                flex-direction: column;
                text-align: center;
            }
            
            .card-icon {
                width: 50px;
                height: 50px;
            }
            
            .card-content .amount {
                font-size: 1.5rem;
            }
            
            .section-header {
                flex-direction: column;
                gap: 1rem;
                align-items: stretch;
            }
            
            .section-actions {
                justify-content: center;
            }
        }
/* --- NOVAS MELHORIAS PARA MOBILE --- */

/* Bottom Navigation */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background: var(--bg-primary);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
}

.bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.7rem;
    gap: 4px;
    transition: var(--transition-fast);
    flex: 1;
}

.bottom-nav .nav-item i {
    font-size: 1.2rem;
}

.bottom-nav .nav-item.active {
    color: var(--primary-color);
}

.nav-fab-container {
    position: relative;
    width: 60px;
    height: 60px;
    margin-top: -30px;
}

.fab-btn {
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--bg-primary);
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.fab-btn:active {
    transform: scale(0.9);
}

/* Ajustes Responsivos Adicionais */
@media (max-width: 768px) {
    .bottom-nav {
        display: flex;
    }
    
    .main-content {
        padding-bottom: 75px; /* Espaço para a bottom nav */
    }
    
    .sidebar {
        display: none; /* Esconde sidebar no mobile em favor da bottom nav */
    }
    
    .mobile-menu-toggle {
        display: none; /* Não precisa mais do hambúrguer se tiver bottom nav */
    }

    .summary-cards {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }

    .summary-card {
        padding: 1.25rem;
        gap: 1rem;
    }

    .card-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .card-content .amount {
        font-size: 1.25rem;
    }
    
    /* Melhoria nas Tabelas para Mobile */
    .transactions-table thead {
        display: none; /* Esconde cabeçalho */
    }
    
    .transactions-table, .transactions-table tbody, .transactions-table tr, .transactions-table td {
        display: block;
        width: 100%;
    }
    
    .transactions-table tr {
        margin-bottom: 1rem;
        background: var(--bg-primary);
        border-radius: var(--border-radius);
        padding: 1rem;
        box-shadow: var(--shadow-sm);
    }
    
    .transactions-table td {
        text-align: right;
        padding-left: 50%;
        position: relative;
        border: none;
        padding-bottom: 0.5rem;
    }
    
    .transactions-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        width: 50%;
        padding-left: 0;
        font-weight: 600;
        text-align: left;
        color: var(--text-secondary);
    }

    .transactions-table td:last-child {
        text-align: center;
        padding-left: 0;
        margin-top: 0.5rem;
        border-top: 1px solid var(--bg-tertiary);
        padding-top: 1rem;
    }
    
    .transactions-table td:last-child::before {
        display: none;
    }
}

/* Melhorias Visuais Gerais */
:root {
    --border-radius: 12px;
    --border-radius-lg: 16px;
}

.summary-card {
    border: 1px solid rgba(0,0,0,0.05);
}

.chart-card {
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(0,0,0,0.05);
}

.btn {
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
}