body {
    font-family: Arial, sans-serif;
    background: #f7f3ff;
    margin: 0;
    padding: 0;
}

.container {
    width: 400px;
    margin: 40px auto;
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 0 10px #bbb;
}

h1, h2 {
    text-align: center;
    color: #5a2ca0;
}

input[type=text], input[type=password] {
    width: 100%;
    padding: 10px;
    margin: 6px 0;
    border: 1px solid #aaa;
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 10px;
    margin-top: 15px;
    background: #6b32c9;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: #5828a8;
}

.nav {
    text-align: center;
    margin-top: 10px;
}