/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 18px;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

body {
    background-color: #f0f0f2;
    font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Main content box */
main {
    margin: 2em auto;
    width: 90%;
    max-width: 680px;
    padding: 1.5em;
    background-color: #fdfdff;
    border-radius: 0.5em;
    box-shadow: 2px 3px 7px 2px rgba(0, 0, 0, 0.02);
}

/* Text and link styles */
h1 {
	text-align: center;
	margin-top: 0;
	font-weight: 600;
	font-variant: small-caps;
}
h2 {
    margin-top: 0;
    font-weight: 450;
}

a:link,
a:visited {
    color: #1976d2;
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

.center {
	text-align: center;
	font-variant: small-caps;
	margin-top: 1.2em;
}

.blue {
    color: #1976d2;
    background-color: #e3f2fd;
    padding: 0.3em 0.6em;
    border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    html {
        font-size: 17px;
    }

    main {
        margin: 0.65em;
        padding: 1em;
        width: auto; /* Avoid fixed width */
    }

    h1 {
        font-size: 1.5em;
    }

    h2 {
        font-size: 1.25em;
    }

    p {
        font-size: 1em;
    }
}