body {
    font-family: Arial;
    background: linear-gradient(135deg, #1d2671, #c33764);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

.container {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 15px;
    width: 320px;
    text-align: center;
    backdrop-filter: blur(10px);
}

input[type="text"], input[type="number"] {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border-radius: 8px;
    border: none;
    outline: none;
}

button {
    padding: 10px;
    margin: 5px;
    border: none;
    border-radius: 8px;
    background: #00adb5;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #007b83;
}

#strength {
    font-weight: bold;
    margin-top: 10px;
}