body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f3f3f3;
    font-family: sans-serif;
    color: #5f5f5f;
}

.card {
    width: 250px;
    padding: 30px;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.loader {
    width: 50px;
    height: 50px;
    border: 4px solid #e0e0e0;
    border-top-color: #4b6bff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.mt-2 {
    margin-top: 2rem;
}

.card-info {
        border-left: 2px solid #0393d2;
}