style.css

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 450px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    height: auto;
}

.container:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.password-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border: 1px solid #e0e6ed;
    border-radius: 10px;
    padding: 15px 20px;
    background-color: #ffffff;
    transition: all 0.3s ease;
}

.password-display input {
    width: calc(100% - 60px);
    border: none;
    background-color: transparent;
    font-size: 18px;
    font-weight: 500;
    color: #333;
    outline: none;
}

.password-display .actions {
    display: flex;
    gap: 10px;
}

.password-display button {
    background-color: #2ecc71;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.password-display button:hover {
    background-color: #27ae60;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.password-settings h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 22px;
    color: #333;
    border-bottom: 1px solid #e0e6ed;
    padding-bottom: 10px;
}

.setting {
    margin-bottom: 20px;
}

.setting label {
    display: block;
    margin-bottom: 10px;
    color: #555;
    font-size: 16px;
}

.setting input[type="number"] {
    width: 70px;
    padding: 8px;
    margin-right: 10px;
    border: 1px solid #e0e6ed;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
    outline: none;
    transition: border-color 0.3s ease;
}

.setting input[type="number"]:focus {
    border-color: #2ecc71;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.setting input[type="range"] {
    width: calc(100% - 90px);
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: #e0e6ed;
    border-radius: 5px;
    outline: none;
    transition: background 0.3s;
}

.setting input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #2ecc71;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.setting input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #2ecc71;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s;
}

.setting input[type="radio"],
.setting input[type="checkbox"] {
    margin-right: 10px;
    transform: scale(1.2);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.setting input[type="radio"]:hover,
.setting input[type="checkbox"]:hover {
    transform: scale(1.3);
}

.setting.checkboxes {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.generate-btn {
    background-color: #2ecc71;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
    transition: background-color 0.3s, box-shadow 0.3s;
}

.generate-btn:hover {
    background-color: #27ae60;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}