body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f0f0f0;
    margin: 0;
}

.container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
}

.password-box {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

#password {
    width: 80%;
    padding: 10px;
    font-size: 1.2em;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#copy-btn {
    padding: 10px;
    font-size: 1em;
    border: none;
    background: #4CAF50;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#copy-btn:hover {
    background: #45a049;
}

.options {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

label {
    margin: 0 10px;
}

.length-control {
    margin-bottom: 20px;
}

#length {
    width: 50px;
    padding: 5px;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 5px;
    text-align: center;
}

#generate-btn {
    padding: 10px 20px;
    font-size: 1em;
    border: none;
    background: #008CBA;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#generate-btn:hover {
    background: #007bb5;
}