body {
    margin: 0;
    font-family: "MS Sans Serif", Arial, Helvetica, sans-serif;
    background-color: #c0c0c0; /* classic Windows gray */
}

/* Header */
.title-bar {
    background: linear-gradient(to bottom, #000080, #000060);
    color: white;
    padding: 6px 10px;
    font-size: 20px;
    font-weight: bold;
    border-bottom: 2px solid #ffffff;
    box-shadow: inset 0 -2px 0 #404040;
}

/* Layout */
.layout {
    display: flex;
    min-height: calc(100vh - 36px);
}

/* Navigation panel */
nav {
    width: 180px;
    background-color: #d4d0c8;
    padding: 8px;
    border-right: 2px solid #808080;
    box-shadow: inset -1px 0 0 #ffffff;
}

/* Nav list */
.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Nav links */
.nav-list a {
    display: block;
    padding: 6px 8px;
    margin-bottom: 4px;
    text-decoration: none;
    color: black;
    background-color: #e4e4e4;
    border: 2px solid;
    border-color: #ffffff #808080 #808080 #ffffff;
    font-size: 14px;
}

/* Hover effect (very 90s) */
.nav-list a:hover {
    background-color: #dcdcdc;
}
/* Active link */
.nav-list a.active {
    background-color: #000080;
    color: white;
    border-color: #404040 #ffffff #ffffff #404040;
}

/* Content area */
.content {
    flex: 1;
    padding: 12px;
    background-color: #ffffff;
    border-left: 2px solid #ffffff;
    border-top: 2px solid #ffffff;
    box-shadow: inset -2px -2px 0 #808080;
}

/* Headings */
.content h1 {
    font-size: 20px;
    margin-top: 0;
    border-bottom: 2px solid #000080;
    padding-bottom: 4px;
}

/* Paragraph text */
.content p {
    font-size: 14px;
    line-height: 1.4;
}