/* Grundlegende Formate */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header & Navigation */
header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Hauptinhalt */
main {
    max-width: 900px;
    margin: 30px auto;
    padding: 20px;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    border-radius: 8px;
    flex: 1;
}

h1 {
    color: #2c3e50;
}

/* Footer (Fußzeile) */
footer {
    background-color: #ecf0f1;
    text-align: center;
    padding: 15px 0;
    font-size: 0.9rem;
    color: #7f8c8d;
    border-top: 1px solid #bdc3c7;
}

footer a {
    color: #2c3e50;
    text-decoration: none;
    margin: 0 10px;
}

footer a:hover {
    text-decoration: underline;
}