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

.container {
    width: 60%;
    background-color: #333;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

h1, h2 {
    text-align: center;
    color: #fff;
}

form {
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: 15px;
}

label {
    margin-bottom: 5px;
    color: #fff;
}

input {
    padding: 10px;
    border: 1px solid #555;
    border-radius: 5px;
    background-color: #444;
    color: #fff;
}

button {
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: white;
    color: #444;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

button:hover {
    background-color: #555;
}

#message {
    margin-top: 20px;
    text-align: center;
}

.success {
    color: green;
}

.error {
    color: red;
}

.employee {
    margin-top: 10px;
    padding: 10px;
    border: 1px solid #555;
    border-radius: 5px;
    background-color: #444;
    color: #fff;
}

.employee button {
    background-color: red;
    margin-left: 10px;
    color: white;
    transition: background-color 0.3s;
}

.employee button:hover {
    background-color: darkred;
}