body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #ffcccc 0%, #ffe6e6 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 800px;
    text-align: center;
    border: 2px solid #ff4d4d;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

h1, h2 {
    margin-bottom: 20px;
    color: #cc0000;
}

.hidden {
    display: none;
}

label {
    font-weight: bold;
    color: #007300;
}

input[type="number"], input[type="text"], select, button {
    margin-top: 5px;
    margin-bottom: 10px;
    padding: 10px;
    width: calc(100% - 22px);
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: #008000;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #004d00;
}

#output-section {
    margin-top: 20px;
    text-align: left;
}

.side-image {
    width: 160px;
    height: auto;
    position: absolute;
}

.left-image {
    left: -170px;
}

.right-image {
    right: -389px;
}

.content {
    flex-grow: 1;
    padding: 0 30px;
}

@media (max-width: 800px) {
    body {
        padding: 10px;
    }

    .container {
        flex-direction: column;
        padding: 20px;
        max-width: 100%;
    }

    .side-image {
        display: none;
    }

    input[type="number"], input[type="text"], select, button {
        width: calc(100% - 12px);
    }
}