:root {
            --primary: #1a5276;
            --secondary: #3498db;
            --success: #27ae60;
            --warning: #f39c12;
            --danger: #e74c3c;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --gray: #95a5a6;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            display: flex;
            min-height: 100vh;
        }
        
        /* Login/Cadastro */
        .auth-container {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            padding: 20px;
        }
        
        .auth-form {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            width: 100%;
            max-width: 400px;
        }
        
        .auth-form h2 {
            text-align: center;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .auth-tabs {
            display: flex;
            margin-bottom: 20px;
            border-bottom: 1px solid #ddd;
        }
        
        .auth-tab {
            flex: 1;
            text-align: center;
            padding: 10px;
            cursor: pointer;
            border-bottom: 3px solid transparent;
        }
        
        .auth-tab.active {
            border-bottom: 3px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
        }
        
        .auth-content {
            display: none;
        }
        
        .auth-content.active {
            display: block;
        }
        
        /* Sidebar */
        .sidebar {
            width: 250px;
            background: var(--primary);
            color: white;
            transition: all 0.3s;
            position: fixed;
            height: 100vh;
            overflow-y: auto;
            z-index: 1000;
        }
        
        .sidebar-header {
            padding: 20px;
            background: rgba(0, 0, 0, 0.2);
            text-align: center;
        }
        
        .sidebar-header h2 {
            font-size: 1.5rem;
            margin-bottom: 5px;
        }
        
        .sidebar-header p {
            font-size: 0.8rem;
            opacity: 0.8;
        }
        
        .sidebar-menu {
            padding: 15px 0;
        }
        
        .sidebar-menu ul {
            list-style: none;
        }
        
        .sidebar-menu li {
            margin-bottom: 5px;
        }
        
        .sidebar-menu a {
            display: flex;
            align-items: center;
            padding: 12px 20px;
            color: white;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .sidebar-menu a:hover, .sidebar-menu a.active {
            background: rgba(255, 255, 255, 0.1);
            border-left: 4px solid var(--secondary);
        }
        
        .sidebar-menu i {
            margin-right: 10px;
            width: 20px;
            text-align: center;
        }
        
        /* Main Content */
        .main-content {
            flex: 1;
            margin-left: 250px;
            padding: 20px;
            transition: all 0.3s;
        }
        
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #ddd;
        }
        
        .header h1 {
            color: var(--primary);
            font-size: 1.8rem;
        }
        
        .user-info {
            display: flex;
            align-items: center;
        }
        
        .user-info img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin-right: 10px;
        }
        
        /* Cards */
        .cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }
        
        .card:hover {
            transform: translateY(-5px);
        }
        
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .card-title {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 500;
        }
        
        .card-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }
        
        .card-icon.primary {
            background: var(--primary);
        }
        
        .card-icon.success {
            background: var(--success);
        }
        
        .card-icon.warning {
            background: var(--warning);
        }
        
        .card-icon.danger {
            background: var(--danger);
        }
        
        .card-value {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 5px;
        }
        
        .card-footer {
            font-size: 0.8rem;
            color: var(--gray);
        }

        .ai-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 10px;
            font-size: 0.85rem;
            color: var(--secondary);
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            user-select: none;
        }

        .ai-link:hover {
            text-decoration: underline;
        }

        .ai-panel {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px dashed #ddd;
            display: none;
        }

        .ai-panel.open {
            display: block;
        }

        .ai-panel .ai-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .ai-panel .ai-meta {
            font-size: 0.8rem;
            color: var(--gray);
            margin-bottom: 10px;
        }

        .ai-panel .ai-section {
            margin-bottom: 10px;
        }

        .ai-panel .ai-section h4 {
            font-size: 0.85rem;
            color: var(--primary);
            margin-bottom: 6px;
        }

        .ai-panel ul {
            padding-left: 18px;
        }

        .ai-panel li {
            margin-bottom: 4px;
        }
        
        /* Cards de Indicadores Expandidos */
        .indicators-section {
            margin: 30px 0;
        }
        
        .indicators-toggle {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: white;
            padding: 15px 20px;
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            margin-bottom: 20px;
        }
        
        .indicators-toggle h3 {
            color: var(--primary);
            font-size: 1.2rem;
        }
        
        .indicators-toggle i {
            transition: transform 0.3s;
        }
        
        .indicators-toggle.active i {
            transform: rotate(180deg);
        }
        
        .indicators-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .indicator-card {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .indicator-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .indicator-title {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 500;
            flex: 1;
        }
        
        .indicator-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            flex-shrink: 0;
            margin-left: 10px;
        }
        
        .indicator-value {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            flex: 1;
        }
        
        .indicator-details {
            font-size: 0.9rem;
            color: var(--gray);
            margin-top: auto;
        }
        
        .indicator-trend {
            display: flex;
            align-items: center;
            font-size: 0.8rem;
            margin-top: 5px;
        }
        
        .trend-up {
            color: var(--success);
        }
        
        .trend-down {
            color: var(--danger);
        }
        
        /* Charts */
        .charts {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .chart-container {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            min-height: 300px;
        }
        
        .chart-title {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* Tables */
        .table-container {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 30px;
            overflow-x: auto;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        
        th, td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        
        th {
            background-color: var(--light);
            color: var(--dark);
            font-weight: 600;
        }
        
        tr:hover {
            background-color: #f9f9f9;
        }
        
        .status {
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        .status.completed {
            background: #e6f7ee;
            color: var(--success);
        }
        
        .status.pending {
            background: #fef5e6;
            color: var(--warning);
        }
        
        .status.in-progress {
            background: #e6f0ff;
            color: var(--secondary);
        }
        
        /* Forms */
        .form-container {
            background: white;
            border-radius: 10px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            margin-bottom: 30px;
        }
        
        .form-group {
            margin-bottom: 15px;
        }
        
        label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        input, select, textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }
        
        .form-row {
            display: flex;
            gap: 15px;
        }
        
        .form-row .form-group {
            flex: 1;
        }
        
        .btn {
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-primary {
            background: var(--primary);
            color: white;
        }
        
        .btn-primary:hover {
            background: #154360;
        }
        
        .btn-success {
            background: var(--success);
            color: white;
        }
        
        .btn-success:hover {
            background: #219653;
        }
        
        .btn-danger {
            background: var(--danger);
            color: white;
        }
        
        .btn-danger:hover {
            background: #c0392b;
        }
        
        .btn-sm {
            padding: 6px 12px;
            font-size: 0.9rem;
        }
        
        /* Tabs */
        .tabs {
            display: flex;
            border-bottom: 1px solid #ddd;
            margin-bottom: 20px;
        }
        
        .tab {
            padding: 10px 20px;
            cursor: pointer;
            border-bottom: 3px solid transparent;
        }
        
        .tab.active {
            border-bottom: 3px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
        }
        
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        
        .modal-content {
            background: white;
            border-radius: 10px;
            width: 100%;
            max-width: 600px;
            max-height: 90vh;
            overflow-y: auto;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #ddd;
        }
        
        .modal-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--gray);
        }
        
        /* Mobile Menu */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            margin-right: 15px;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .sidebar {
                width: 80px;
            }
            
            .sidebar-header h2, .sidebar-header p, .sidebar-menu span {
                display: none;
            }
            
            .sidebar-menu a {
                justify-content: center;
                padding: 15px;
            }
            
            .sidebar-menu i {
                margin-right: 0;
                font-size: 1.2rem;
            }
            
            .main-content {
                margin-left: 80px;
            }
            
            .charts {
                grid-template-columns: 1fr;
            }
            
            .indicators-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            .sidebar {
                width: 250px;
                transform: translateX(-100%);
            }
            
            .sidebar.active {
                transform: translateX(0);
            }
            
            .main-content {
                margin-left: 0;
            }
            
            .cards {
                grid-template-columns: 1fr;
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            
            .user-info {
                align-self: flex-end;
            }
            
            .indicators-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 480px) {
            .modal {
                padding: 10px;
            }
            
            .modal-content {
                padding: 15px;
            }
            
            .indicator-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .indicator-icon {
                margin-left: 0;
                margin-top: 10px;
            }
            
            .auth-form {
                padding: 20px;
            }
        }
        
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: var(--gray);
        }
        
        .empty-state i {
            font-size: 3rem;
            margin-bottom: 15px;
            color: var(--light);
        }
        
        .empty-state p {
            font-size: 1.1rem;
        }