* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    height: 100vh;
    background: linear-gradient(135deg, #5f0a87, #a4508b);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.container {
    text-align: center;
}

.card {
    background: rgba(255, 255, 255, 0.12);
    padding: 50px 40px;
    border-radius: 20px;
    backdrop-filter: blur(12px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    max-width: 500px;
}

h1 {
    font-size: 36px;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

h2 {
    font-size: 22px;
    margin-bottom: 20px;
    font-weight: 400;
}

p {
    font-size: 16px;
    margin-bottom: 10px;
}

.loader {
    margin: 25px auto;
    width: 55px;
    height: 55px;
    border: 5px solid #fff;
    border-top: 5px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.footer {
    margin-top: 20px;
    font-size: 14px;
    opacity: 0.8;
}

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