body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.dashboard {
    display: flex;
    height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: 250px;
    background: #2c3440;
    color: white;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.sidebar h1 {
    font-size: 1.4rem;
    margin-bottom: 30px;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 8px;
    transition: background 0.2s ease;
}

.sidebar a:hover {
    background: #3f4a5a;
}

.sidebar a.active {
    background: #1a4f8b;
}

/* CONTENT */
.content {
    flex: 1;
}

.content iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* FOOTER in der Sidebar */
.sidebar {
    width: 250px;
    background: #2c3440;
    color: white;
    padding: 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.menu {
    flex: 1; /* schiebt Footer nach unten */
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ddd;
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 6px;
}

.sidebar-footer a:hover {
    background: #3f4a5a;
}

.outdated-watermark {
    position: fixed;
    top: 40%;
    left: -80px;
    transform: rotate(-45deg);
    font-size: 5rem;
    font-weight: bold;
    color: rgba(200,0,0,0.08);
    pointer-events: none;
    user-select: none;
}

.outdated-banner {
    background: linear-gradient(90deg, #b00020, #d32f2f);
    color: white;
    padding: 12px 20px;
    text-align: center;
    font-weight: bold;
    letter-spacing: 0.5px;
}