body {
    background-color: #e3f2fd;
    font-family: Arial, sans-serif;
    display: flex;
    height: 100vh;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 1rem;
}

.container {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h1 {
    color: #0288d1;
}

label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-weight: bold;
}

input,
select,
button {
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 2px solid #0288d1;
    border-radius: 6px;
}

button {
    background-color: #0288d1;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background-color: #0277bd;
}

/* Tablet view (portrait & landscape) */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
        max-width: 90%;
    }

    h1 {
        font-size: 1.5rem;
    }
}

/* Mobile view */
@media (max-width: 480px) {
    body {
        padding: 0.5rem;
        flex-direction: column;
    }

    .container {
        padding: 1rem;
        max-width: 100%;
        box-shadow: none;
        border-radius: 8px;
    }

    h1 {
        font-size: 1.25rem;
    }

    input,
    select,
    button {
        font-size: 1rem;
    }
}