body {
    font-family: 'Open Sans', sans-serif;
    background-color: #f1f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    background-color: #fff;
    padding: 30px 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 8px 0 16px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button[type="submit"]:hover {
    background-color: #2980b9;
}

.error-message {
    color: red;
    margin-bottom: 15px;
    text-align: center;
}

.login-logo {
    display: block;
    margin: 0 auto 20px;
    max-width: 500px;
    height: auto;
    object-fit: contain;
}