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

        .grafico-container {
            background: #fff;
            padding: 15px;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }