* { margin:0; padding:0; box-sizing: border-box; }
body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
}
#wrapper {
    max-width: 1000px;
    margin: 2% auto;
    background-color: #1e1e1e;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
    overflow: hidden;
}
#header img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    filter: brightness(0.6);
}
#hauptmenue {
    background-color: #0b0b0b;
    border-bottom: 2px solid #222;
    padding: 15px 0;
    text-align: center;
}
#hauptmenue ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
}
#hauptmenue ul li a, #hauptmenue ul li span.aktuell {
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    color: #aaa;
    transition: all 0.3s ease;
}
#hauptmenue ul li a:hover {
    background-color: #222;
    color: #fff;
}
#hauptmenue ul li span.aktuell {
    background-color: #4da6ff;
    color: #fff;
}
#menue {
    float: left;
    width: 240px;
    padding: 30px 20px;
}
#menue ul {
    list-style: none;
}
#menue ul a {
    text-decoration: none;
    display: block;
    padding: 12px;
    color: #888;
    border-left: 3px solid transparent;
    transition: 0.3s;
}
#menue ul a:hover {
    color: #fff;
    border-left: 3px solid #4da6ff;
    background-color: #2a2a2a;
    border-radius: 0 5px 5px 0;
}
#content {
    margin-left: 260px;
    padding: 40px;
}
#content h1 {
    font-size: 2.6rem;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 700;
}
#content h2 {
    font-size: 1.5rem;
    color: #4da6ff;
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 1px solid #333;
    padding-bottom: 5px;
}
#content p {
    margin-bottom: 20px;
    color: #ccc;
    text-align: justify;
}
.fl-left {
    float: left;
    margin: 0 20px 20px 0;
    border-radius: 8px;
    max-width: 100%;
}
.fl-left-pic {
    float: left;
    margin: 0 30px 20px 0;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
}
.wrapper-canvas {
    text-align: center;
    margin: 40px 0;
    background-color: #111;
    padding: 20px;
    border-radius: 12px;
}
canvas {
    background: #000;
    border: 1px solid #333;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,0.8);
}
.clearer { clear: both; }

table.cd1 {
    width: 100%;
    margin: 30px 0;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    background-color: #1a1a1a;
    table-layout: fixed;
}
table.cd1 th {
    background-color: #4da6ff;
    color: #fff;
    padding: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    border-bottom: 2px solid #336699;
}
table.cd1 td {
    padding: 12px 15px;
    border-bottom: 1px solid #333;
    color: #ddd;
    text-align: center;
    vertical-align: middle;
}
table.cd1 tr:last-child td {
    border-bottom: none;
}
table.cd1 tr:hover td {
    background-color: #2a2a2a;
}
table.cd1 td.titel {
    text-align: left;
    font-weight: 600;
    color: #eee;
    width: 60%;
}
table.cd1 a {
    display: inline-block;
    text-decoration: none;
    background-color: #333;
    color: #4da6ff;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: bold;
    transition: 0.3s;
}
table.cd1 a:hover {
    background-color: #4da6ff;
    color: #fff;
}