.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.login-container button {
    width: 100%;
    padding: 10px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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

.login-container p {
    text-align: center;
    margin-top: 15px;
}

.error-message {
    color: #dc3545;
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #dc3545;
    border-radius: 4px;
    display: none;
}