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

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f5f7fa;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 700px;
    text-align: center;
}

h1 {
    margin-bottom: 30px;
    color: #333;
}

.card {
    background-color: white;
    margin: 15px 0;
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #007bff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card h2 {
    color: #555;
    margin-bottom: 10px;
    font-size: 26px;
}

.card p {
    font-size: 32px;
    font-weight: bold;
    color: #007bff;
}

.refresh {
    margin-top: 20px;
    color: #777;
    font-size: 15px;
}