@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap');
body {
    background-color: black;
    height: 100vh;
    overflow: hidden;
}

.particle-container {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: -1;
}

.error-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0 auto;
    color: white;
    font-size: 4rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    text-align: center;
    font-family: 'Roboto', sans-serif;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: white;
    border-radius: 50%;
    animation: particle-fly linear infinite;
    opacity: 0.8;
}

@keyframes particle-fly {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(200px, 200px);
        opacity: 0;
    }
}