body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #4A90E2, #8E44AD);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}

.login-container {
    background: #fff;
    padding: 30px 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    width: 300px;
    text-align: center;
}

.login-container h2 {
    margin-bottom: 20px;
    font-weight: 600;
}

.login-container label {
    display: block;
    text-align: left;
    margin-top: 10px;
    font-weight: 500;
}

.login-container input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.login-container button {
    margin-top: 20px;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background: #4A90E2;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.login-container button:hover {
    background: #357ABD;
}

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