#notificacao-venda {
        position: fixed;
        bottom: 80px;
        right: 20px;
        background-color: #ffffff;
        color: #333;
        padding: 15px 20px;
        border-radius: 12px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
        font-size: 14px;
        display: none;
        z-index: 9999;
        animation: fadeInOut 5s ease-in-out;
      }

      @keyframes fadeInOut {
        0% {opacity: 0; transform: translateY(20px);}
        10% {opacity: 1; transform: translateY(0);}
        90% {opacity: 1; transform: translateY(0);}
        100% {opacity: 0; transform: translateY(20px);}
      }