body {
    margin: 0;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

h1 {
    text-align: center;
    color: #fff;
    margin-bottom: 2rem;
    font-size: 2rem;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

li {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1rem 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, background 0.3s ease;
}

li:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

a {
    text-decoration: none;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: block;
}