body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f5f5f5;
    font-family: 'Raleway', sans-serif;
    color: #333;
}

.login-box {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-box h2 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #222;
}

.login-box input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
}

.login-box button {
    width: 100%;
    padding: 12px;
    background-color: #333;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-box button:hover {
    background-color: #555;
}

.error {
    color: #c00;
    margin-top: 10px;
    font-size: 14px;
}