body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f5f5f5;
}

.content {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.left-panel {
    width: 350px;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.left-panel h2 {
    margin: 0 0 15px;
    font-size: 1.5em;
}

#input-form label {
    display: inline-block;
    width: 140px;
    margin: 8px 0 2px;
    font-weight: bold;
}

#input-form input, #input-form select {
    width: 180px;
    padding: 6px;
    margin: 2px 0 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

#input-form button {
    padding: 8px 16px;
    margin: 10px 10px 0 0;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#input-form button:hover {
    background-color: #0056b3;
}

#result {
    margin: 20px 0;
    white-space: pre-wrap;
    font-size: 1.1em;
}

.right-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.diagram-section, .frame-section {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.diagram-section h3, .frame-section h3 {
    margin: 0 0 10px;
    font-size: 1.2em;
}

canvas {
    border: 1px solid #ccc;
    background-color: white;
}