fichero {
            display: block;
            max-width: 800px;
            margin: 0 auto;
            padding: 30px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        fichero::before {
            content: "📁 Archivo de Fichas";
            display: block;
            font-size: 24px;
            font-weight: bold;
            color: #4a5568;
            text-align: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 3px solid #e2e8f0;
        }

        ficha {
            display: block;
            background: #f7fafc;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            margin: 20px 0;
            padding: 20px;
            transition: all 0.3s ease;
            position: relative;
        }

        ficha:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            border-color: #667eea;
        }

        ficha::before {
            content: "ID: " attr(id) " | Ingreso: " attr(fechaingreso);
            display: block;
            font-size: 12px;
            color: #718096;
            background: #edf2f7;
            padding: 8px 12px;
            border-radius: 5px;
            margin-bottom: 15px;
            font-weight: 500;
        }

        nombre {
            display: inline-block;
            font-size: 20px;
            font-weight: bold;
            color: #2d3748;
            margin-right: 10px;
        }

        nombre::before {
            content: "👤 ";
        }

        apellido {
            display: inline-block;
            font-size: 20px;
            font-weight: bold;
            color: #2d3748;
        }

        direccion {
            display: block;
            margin-top: 12px;
            padding: 10px;
            background: white;
            border-left: 4px solid #667eea;
            color: #4a5568;
            font-size: 16px;
            border-radius: 0 5px 5px 0;
        }

        direccion::before {
            content: "📍 ";
            margin-right: 8px;
        }

        /* Efectos adicionales */
        ficha:nth-child(even) {
            background: #edf2f7;
        }

        ficha:nth-child(odd) {
            background: #f7fafc;
        }

        /* Responsive */
        @media (max-width: 600px) {
            fichero {
                margin: 10px;
                padding: 20px;
            }
            
            nombre, apellido {
                font-size: 18px;
            }
            
            direccion {
                font-size: 14px;
            }