body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #6a11cb, #3d84ff);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    width: 320px;
}

.login-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.2rem;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.3rem;
    color: #555;
}

input {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #2575fc;
    outline: none;
}

button {
    width: 100%;
    padding: 0.7rem;
    background: #2575fc;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #1b5fd0;
}

.message {
    text-align: center;
    margin-top: 1rem;
    color: #333;
}