body {
    font-family: system-ui, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

.main-container {
    max-width: 900px;
    margin: 0 auto;
    padding-left: 15px;
    padding-right: 15px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #005fa3;
}

hr {
    margin: 1rem 0 1rem;
    border: none;
    border-top: 1px solid #ccc;
}

ul {
    padding-left: 1.2rem;
    margin-bottom: 1rem;
}

ul li {
    margin-bottom: 0.5rem;
}

.flex-container {
    display: flex;
    flex-direction: row;
    margin-left: auto;
    margin-right: auto;
    margin-top: 10px;
    gap: 10px;
    justify-content: space-between;
}

.flex-item {
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    text-align: center;
    text-decoration: none;
    color: #005fa3;
    font-weight: bold;
    flex: 50%;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

@media (max-width: 1024px) {
    .flex-container {
      flex-direction: column;
    }
}

.flex-item:hover {
    background: linear-gradient(to right, #e0f0ff, #d0eaff);
    transform: scale(1.02);
    box-shadow: 0 2px 10px rgba(0, 95, 163, 0.15);
}

.flex-item--warning {
    background-color: #fff6e5;
    border-color: #f0c36d;
    color: #a85c00;
}

.flex-item--warning:hover {
    background-color: #fff0cc;
}

footer {
    font-size: 0.85em;
    color: #666;
    margin-top: 1.5em;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
}

/* Wenn der Dark Mode aktiviert ist */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode .flex-item {
    background-color: #333;
    border: 1px solid #444;
    color: #bb86fc;
}

body.dark-mode h1 {
    color: #bb86fc;
}

body.dark-mode a {
    color: #bb86fc;
}

body.dark-mode .flex-item--warning {
    background-color: #3f2a00;
    border-color: #f0c36d;
    color: #f0c36d;
}

body.dark-mode footer {
    color: #bbb;
}

.dark-toggle {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    background-color: transparent;
    color: #bb86fc;
    border: 2px solid #bb86fc;
    border-radius: 50%;
    font-size: 1.2rem;
    width: 2.5rem;
    height: 2.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dark-toggle:hover {
    background-color: #bb86fc;
    color: #121212;
}

.dark-toggle svg {
    width: 24px;
    height: 24px;
    display: block;
}

#sun {
    display: none;
}