#recibo-container { display: none; }
        @media print {
            body > div:not(#recibo-container), nav, header, section, .modal { display: none !important; }
            #recibo-container { 
                display: block !important; width: 58mm; font-family: 'Courier New', Courier, monospace; 
                font-size: 12px; color: black; margin: 0; padding: 2mm;
            }
            @page { margin: 0; }
        }
        
        .btn-amarelo {
            background-color: #FFFF00;
            color: #000000;
            transition: all 0.2s;
        }
        .btn-amarelo:hover {
            background-color: #e6e600;
            transform: translateY(-1px);
        }
        
        /* Ajuste fino na barra de rolagem para ficar mais elegante */
        ::-webkit-scrollbar { width: 6px; height: 6px; }
        ::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 4px; }
        ::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: #a8a8a8; }