body {
    background-color: #121212;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.navbar-brand img {
    height: 40px;
    margin-right: 10px;
}

.navbar-brand {
    color: #00ff00 !important;
    display: flex;
    align-items: center;
}

.hero {
    background-color: #1a1a1a;
    padding: 4rem 0;
}

.btn-primary {
    background-color: #00ff00;
    border-color: #00ff00;
    color: #121212;
}

.btn-primary:hover {
    background-color: #00cc00;
    border-color: #00cc00;
}

.btn-primary:disabled {
    background-color: #00ff00;
    border-color: #00ff00;
    opacity: 0.5;
}

h2, .card-title {
    color: #00ff00;
}

a {
    color: #00ff00;
}

a:hover {
    color: #00cc00;
}

.list-group-item {
    background-color: #222;
    border-color: #444;
    color: #e0e0e0;
}

.list-group-item-action:hover, .list-group-item-action:focus {
    background-color: #333;
    color: #00ff00;
}