body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: darkgray;
}

h1 {
    margin: 20px 0;
    font-size: 16px;
    text-align: center;
}

h2 {
    margin: 2px 2px;
    font-size: 12px;
    text-align: center;
}

#canvasContainer {
    width: 90%;
    height: 60vh;
    overflow: hidden;
    touch-action: none;
    border: 2px solid #333;
    border-radius: 8px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

#canvas {
    width: 100%;
    height: 100%;
    border: 1px solid #000;
    touch-action: none;
    background-color: white;
}

#imageLibrary {
    width: 90%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10px;
    max-height: 30vh;
    overflow-y: auto;
    border: 2px solid #333;
    border-radius: 8px;
    background-color: white;
}

#imageLibrary img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    margin: 5px;
    cursor: pointer;
}

#saveButton {
    margin: 10px 0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: 2px solid #333;
    color: #333;
    border-radius: 5px;
}

#instructions {
    margin: 60px;
    font-size: 15px;
    margin-top: -10px;
    text-align: center;
    max-width: 600px;
}

.go-back-btn {
    position: fixed;
    top: 10px;
    left: 10px;
    background-color: transparent;
    border: none;
    color: #333;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
}

#uploadButton {
    margin: 10px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: 2px solid #333;
    color: #333;
    border-radius: 5px;
}

#fileInput {
    display: none;
}