body {
    margin: 0;
    font-family: 'Segoe UI';
    background: #f4f6f9;
}

.header {
    background: #1e293b;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 15px 40px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

.nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
}

    .nav a:hover {
        color: #38bdf8;
    }

.content {
    padding: 30px;
    min-height: 600px;
}

.footer {
    text-align: center;
    padding: 20px;
    background: #1e293b;
    color: white;
}