/* modern_theme.css */
body {
    background-color: #1c1c1c;
    color: #dcdcdc;
    font-family: 'Arial', sans-serif;
}

h1, h2, h3, p {
    color: #f0f0f0;
}

a {
    color: #00bcd4;
}

button {
    background-color: #00796b;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
}

.navbar {
    background-color: #263238;
}

.navbar a {
    color: #ffffff;
}

.navbar a:hover {
    color: #00bcd4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.card {
    background-color: #2c2c2c;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.card-header {
    font-size: 1.5rem;
    color: #00bcd4;
}