.login-container {
    background: white;
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    width: 300px;
    margin: auto;
}
.login-container h2 {
    margin-top: 0;
    text-align: center;
}
.login-container label {
    display: block;
    margin: 0.5rem 0 0.25rem;
}
.login-container input[type="text"],
.login-container input[type="password"] {
    width: 100%;
    padding: 0.5rem;
    box-sizing: border-box;
}
.login-container button {
    width: 100%;
    padding: 0.5rem;
    margin-top: 1rem;
    background: #3498db;
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
}
.login-container button:hover {
    background: #2980b9;
}
.login-message{
    color: red;
    font-size: 12px;
}