body {
    font-family: 'Arial', sans-serif;
    background: #1c1c1c;
    color: #fff;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
}

.container {
    background: #2e2e2e;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    text-align: center;
    margin-top: 20px;
}

h1 {
    font-size: 36px;
    color: #4CAF50;
    margin-bottom: 20px;
}

#indicacao {
    font-size: 48px;
    color: #fff;
    margin-bottom: 20px;
}

#imagem-direcao {
    width: 150px;
    height: 150px;
    opacity: 1;
}

.hidden {
    display: none;
}

@keyframes blink-and-hide {
    0%, 20%, 40%, 60%, 80%, 100% { opacity: 1; }
    10%, 30%, 50%, 70%, 90% { opacity: 0; }
}

@media (max-width: 768px) {
    .container {
        width: 90%;
        padding: 20px;
    }

    h1 {
        font-size: 28px;
    }

    #indicacao {
        font-size: 36px;
    }

    #imagem-direcao {
        width: 120px;
        height: 120px;
    }
}