body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.menu-bar {
    list-style: none;
    background: #222;
    margin: 0;
    padding: 0;
    display: flex;
}
.menu-bar li {
    margin: 0;
}
.menu-bar a {
    display: block;
    color: #fff;
    padding: 1em 2em;
    text-decoration: none;
}
.menu-bar a:hover {
    background: #444;
}
main {
    padding: 2em;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2em;
}
th, td {
    border: 1px solid #ccc;
    padding: 0.5em;
    text-align: left;
    vertical-align: top;
}
section {
    margin-bottom: 3em;
}
.double-line td {
  border-bottom: 3px double #000;
}
.language-bar {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    gap: 1em;
    background: #f5f5f5;
    border-bottom: 1px solid #ccc;
    padding: 0.75em 1em;
    margin-bottom: 2em;
}
.language-bar a {
    text-decoration: none;
    color: #0074d9;
    font-weight: bold;
    white-space: nowrap; /* Prevents breaking language names in the middle */
}
.go-top-btn {
    margin-left: 1em;
    font-size: 0.9em;
    padding: 0.2em 0.7em;
    background: #eee;
    border: 1px solid #bbb;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    color: #333;
}
.go-top-btn:hover {
    background: #ddd;
}