body {
    font-family: 'Arial', sans-serif;
    background-color: #1c1c1e;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    width: 300px;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loader {
    border: 8px solid rgba(255, 255, 255, 0.1);
    border-left-color: #ff4081;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.response {
    margin-top: 20px;
}

.hidden {
    display: none;
}