* {
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

body {
    background-color: #f5f5f5;
    color: #333;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    max-width: 400px;
    width: 100%;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    text-align: left;
}

h2 {
    font-size: 1.8rem;
    color: #4b4b4b;
    margin-bottom: 20px;
    text-align: center;
}

form {
    margin-top: 20px;
}

form label {
    display: block;
    font-size: 1rem;
    color: #4b4b4b;
    margin-bottom: 5px;
}

form input[type="text"],
form input[type="password"],
form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 1rem;
    color: #4b4b4b;
}

button {
    width: 100%;
    background-color: #4b4b4b;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 10px 15px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #333;
}

a {
    color: #4b4b4b;
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    text-align: center;
    margin-top: 15px;
}

a:hover {
    text-decoration: underline;
}

.error-message {
    color: red;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-align: center;
}

.success-message {
    color: green;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-align: center;
}