body {
    font-family: Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    margin: 0;
    padding: 0;
}

.navbar {
    background-color: var(--nav-bg-color);
    color: var(--text-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .navbar-brand, .navbar .nav-link {
    background: var(--nav-bg-color);
    color: var(--text-color) !important;
}

.container {
    margin-top: 80px;
}

.card {
    background: var(--card-bg-color);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

h1, h2, h3 {
    color: var(--text-color);
}

.theme-light {
    --bg-color: white;
    --text-color: black;
    --border-color: black;
    --nav-bg-color: #F9F9F9;
    --card-bg-color: #E3E3E3;
}

.theme-dark {
    --bg-color: #212121;
    --text-color: white;
    --border-color: #343a40;
    --nav-bg-color: #171717;
    --card-bg-color: #2F2F2F;
}

.button {
    background-color: #007bff;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 10px;
}

pre {
    background: rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
    overflow: auto;
}

.footer {
    background-color: var(--nav-bg-color);
    padding: 20px 0;
    margin-top: 50px;
    text-align: center;
    width: 100%;
    position: relative;
    left: 0;
    right: 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: left;
}

.footer img {
    max-width: 150px;
    margin: 20px 0;
}

.social-media {
    max-width: 50px;
    margin-top: 10px;
}

.social-media a {
    max-width: 50px;
    margin: 0 10px;
}

.footer-bottom {
    margin-top: 20px;
    color: #6c757d;
}

ul {
    list-style-type: none;
    padding: 0;
    font-size: 0.9em;
}

.navbar-logo img {
    max-width: 80px;
    margin-bottom: 8px;
}

.navbar-logo {
    margin-left: 16px;
}

/* Additional CSS to ensure the footer extends to the edges */
body, html {
    height: 100%;
}

.container {
    min-height: calc(100vh - 160px); /* Adjust based on the height of the header and footer */
}

.footer {
    position: relative;
    bottom: 0;
    left: 0;
    right: 0;
}