/* Allgemeine Einstellungen */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f4f4f9;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
    padding: 20px;
}

.login-box {
    background: #fff;
    padding: 30px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-box h1 {
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: #333;
}

.login-box form {
    display: flex;
    flex-direction: column;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

.login-box button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-box button:hover {
    background-color: #0056b3;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .login-box {
        padding: 20px;
    }

    .login-box h1 {
        font-size: 1.5rem;
    }

    .login-box input,
    .login-box button {
        font-size: 0.9rem;
    }
}