* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: #f7f7f7;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 500px;
    width: 100%;
}

header h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.generator {
    margin-bottom: 20px;
}

.password-display {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    font-size: 18px;
    border: 2px solid #ccc;
    border-radius: 8px;
    text-align: center;
    background: #f9f9f9;
}

.generate-btn,
.copy-btn,
.save-btn {
    padding: 10px 20px;
    margin: 5px;
    border: none;
    border-radius: 8px;
    background: #4CAF50;
    color: white;
    cursor: pointer;
    font-size: 16px;
}

.generate-btn:hover,
.copy-btn:hover,
.save-btn:hover {
    background: #45a049;
}

.saved-passwords {
    margin-top: 20px;
    text-align: left;
}

.saved-passwords ul {
    list-style-type: none;
}

.saved-passwords li {
    background: #f0f0f0;
    margin: 5px;
    padding: 10px;
    border-radius: 8px;
}