body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 320px;
    text-align: center;
}

h2 {
    margin-bottom: 20px;
}

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

label {
    text-align: left;
    font-weight: bold;
    margin-top: 10px;
}

input {
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    background-color: #7eb73d;
    border: 1px solid #71a437;
    color: white;
    padding: 10px;
    margin-top: 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #649130;
    border-color: #517627;
}

.error {
    color: red;
    margin-bottom: 10px;
}