body, html {
    font-family: "Segoe UI", Roboto, sans-serif;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    background-color: #343a40;
    color: white;
    padding: 1rem;
    flex-shrink: 0;
}

.sidebar a {
    color: #ccc;
    text-decoration: none;
    display: block;
    margin: 0.5rem 0;
}

.sidebar a:hover {
    color: white;
}

.main {
    flex-grow: 1;
    padding: 2rem;
    background-color: #f8f9fa;

    /* NEU hinzugefügt */
    max-width: 1600px;
    margin: 0 auto;
}

.brand {
    font-weight: bold;
    font-size: 1.4rem;
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 1.5rem;
}

.table th, .table td {
    vertical-align: middle;
}

.table {
    width: 100%;
    margin: 0 auto;
}

span[title] {
    cursor: help;
}

.customer-section {
    max-width: 1000px;
    margin: 2rem auto;
    background-color: #fff;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.customer-section h3 {
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem;
}