/* === PAGE (replace body bgcolor attribute with this) === */
body {
    background-color: silver;                 /* page background */
    font-family: "Times New Roman", serif;    /* base font */
    color: #222222;                           /* default text color */
    margin: 0;
    padding: 0 12px;                          /* small horizontal padding */
    line-height: 1.6;                         /* readability */
}

/* === HEADER NAVIGATION (table-based, kept to match your HTML) === */
header table {
    border-collapse: collapse;
    margin: 20px auto;                        /* center the nav table */
    background-color: #333333;                /* dark nav background */
    color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

header th {
    padding: 12px 28px;
    border-right: 1px solid #555555;
}

header th:last-child {
    border-right: none;
}

header a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    display: inline-block;                    
}

header a:hover {
    color: #ffd700;                           
    text-decoration: underline;
}

/* === PAGE TITLE === */
h1 {
    text-align: center;
    color: #500033;                           
    font-weight: 700;
    font-style: italic;
    margin: 28px 0 6px;
}

/* If your HTML still contains <center>, this class helps center other items */
.center {
    text-align: center;
}

/* === HORIZONTAL RULE === */
hr {
    height: 3px;
    background-color: grey;
    border: none;
    width: 80%;
    margin: 8px auto 20px;
}

/* === FIELDSET (content block) === */
fieldset {
    width: 60%;
    min-width: 280px;                         
    margin: 20px auto;
    border: 2px solid #500033;
    border-radius: 10px;
    background-color: #f9f9f9;
    padding: 18px 20px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* copyright line inside the fieldset - center it */
fieldset .copyright {
    text-align: center;
    font-weight: 600;
    margin-bottom: 12px;
}

/* paragraph text inside fieldset */
fieldset p {
    text-align: justify;                      
    margin: 0;
    font-size: 15px;
    color: #222222;
}

/* === "Go Back" footer table === */
table.footer {
    border-collapse: collapse;
    margin: 20px auto;
}

table.footer th {
    background-color: #333333;
    padding: 10px 20px;
    border-radius: 5px;
}

table.footer a {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
}

table.footer a:hover {
    color: #ffd700;
}

/* === UTILITY / RESPONSIVENESS (basic) === */
/* Make the fieldset full width on narrow screens */
@media (max-width: 700px) {
    fieldset {
        width: 92%;
        padding: 14px;
    }

    header a {
        font-size: 16px;
    }
}