body {
    background-color: #000;
    color: #c1c1ff;
    font-family: 'Courier New', monospace;
    text-align: center;
    margin-top: 10%;
}

form {
    display: inline-block;
    background-color: #2b003f;
    border: 2px solid #9a00ff;
    box-shadow: 0 0 20px #9a00ff;
    padding: 25px 40px;
    border-radius: 10px;
}

input {
    background: #000;
    color: #9a00ff;
    border: 1px solid #9a00ff;
    padding: 10px;
    margin: 8px;
    border-radius: 5px;
    width: 200px;
}

button {
    background: #9a00ff;
    color: #fff;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    margin-top: 10px;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
}

button:hover {
    background: #b300ff;
    box-shadow: 0 0 10px #b300ff;
}

.error {
    color: #ff3366;
    margin-top: 10px;
}

h1 {
    color: #9a00ff;
    text-shadow: 0 0 10px #9a00ff;
}