body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: radial-gradient(circle, #effcf3, #f0fdf8, #f3fdfc, #f7fefe, #fbfeff, #fbfdff, #fcfdff, #fdfcfe, #fdfafd, #fcf8fb, #fdf6f9, #fdf4f7);
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align to top for better scrolling on mobile */
    min-height: 100vh;
    margin: 0;
    padding: 20px 10px; /* Add some padding for mobile view */
    box-sizing: border-box;
}
.container {
    background-color: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 650px; /* Max width for better readability on larger screens */
    box-sizing: border-box;
}
h2 {
    text-align: center;
    color: #333;
    margin-bottom: 25px;
    font-size: 1.8em;
}