body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

.container {
    background: rgba(0, 0, 0, 0.7);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.animation-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 2rem;
}

.circle {
    width: 20px;
    height: 20px;
    background: #3498db;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out;
}

.circle:nth-child(2) {
    animation-delay: 0.2s;
}

.circle:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.footer {
    font-size: 0.9rem;
    color: #ccc;
}