:root {
            --primary-color: #40e0d0;
            --primary-hover: #36c7b8;
            --text-dark: #2c3e50;
            --bg-light: #f8f9fa;
            --border-color: #dee2e6;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-light);
            color: var(--text-dark);
        }

        .header {
            background: white;
            border-bottom: 2px solid var(--border-color);
            padding: 1rem 0;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--text-dark);
        }

        .support-link {
            color: var(--text-dark);
            text-decoration: none;
            font-size: 0.9rem;
        }

        .main-container {
            min-height: calc(100vh - 200px);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 2rem 0;
        }

        .card-custom {
            background: white;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            border: none;
            padding: 2rem;
            margin: 1rem 0;
            width: 100%;
            max-width: 800px;
        }

        .btn-primary-custom {
            background-color: var(--primary-color);
            border: none;
            border-radius: 25px;
            padding: 12px 30px;
            font-weight: 600;
            color: white;
            transition: all 0.3s ease;
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
            color: white;
        }

        .help-icon {
            position: fixed;
            top: 50%;
            right: 20px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            z-index: 1000;
        }

        .help-icon:hover {
            background: var(--primary-hover);
        }

        .page {
            display: none;
        }

        .page.active {
            display: block;
        }

        .form-control,
        .form-select {
            border-radius: 10px;
            border: 2px solid var(--border-color);
            padding: 10px 15px;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.2rem rgba(64, 224, 208, 0.25);
        }

        .table-custom {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .table-custom th {
            background-color: var(--primary-color);
            color: white;
            border: none;
            text-align: center;
            padding: 15px 10px;
        }

        .table-custom td {
            border: 1px solid var(--border-color);
            text-align: center;
            padding: 10px;
        }

        .candidate-item,
        .opinion-item {
            background: white;
            border: 2px solid var(--border-color);
            border-radius: 10px;
            padding: 15px;
            margin: 10px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .add-button {
            background: transparent;
            border: 2px dashed var(--primary-color);
            border-radius: 10px;
            padding: 20px;
            color: var(--primary-color);
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }

        .add-button:hover {
            background: var(--primary-color);
            color: white;
        }

        .result-card {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 15px;
            padding: 20px;
            margin: 10px 0;
            text-align: center;
        }

        .result-score {
            font-size: 2rem;
            font-weight: bold;
        }

        .footer {
            background: white;
            border-top: 2px solid var(--border-color);
            padding: 1rem 0;
            margin-top: auto;
        }

        .modal-content {
            border-radius: 15px;
            border: none;
        }

        .modal-header {
            background-color: var(--primary-color);
            color: white;
            border-radius: 15px 15px 0 0;
        }

        #page4 .card-custom {
            max-width: 100%;
        }


        @media (max-width: 768px) {
            .card-custom {
                margin: 1rem;
                padding: 1.5rem;
            }

            .table-responsive {
                font-size: 0.9rem;
            }
        }