body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #ddd;
}

a {
    color: #9b59b6;
    text-decoration: none;
}

a:hover {
    color: #d46aff;
}

.login-container, .dashboard-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background-color: #1f1f1f;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(155, 89, 182, 0.3);
    text-align: center;
}

.login-btn, .logout-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background-color: #9b59b6;
    color: #fff;
    border-radius: 8px;
    transition: 0.3s;
}

.login-btn:hover, .logout-btn:hover {
    background-color: #d46aff;
}