* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
}

.card {
    width: 90%;
    max-width: 500px;
    background: white;
    padding: 40px;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,.1);
}

.icon {
    font-size: 56px;
    margin-bottom: 20px;
}

h1 {
    margin-bottom: 16px;
    font-size: 30px;
}

p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

.button {
    display: inline-block;
    background: #b029e6;
    color: white;
    text-decoration: none;
    padding: 14px 26px;
    border-radius: 8px;
    transition: .2s;
}

.button:hover {
    background: #1d4ed8;
}

small {
    display: block;
    margin-top: 24px;
    color: #999;
}

#countdown {
    display: inline-block;
    font-weight: bold;
    font-size: 1.2em;
    color: #2563eb;
    min-width: 1.2em;
    text-align: center;
}

#countdown.pop {
    animation: pop 0.35s ease-out;
}

@keyframes pop {
    0% {
        transform: scale(1);
    }
    40% {
        transform: scale(1.5);
        color: #ef4444;
    }
    100% {
        transform: scale(1);
    }
}