body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
#container {
    position: relative;
    width: 856px;
    height: 539.8px;
    border: 1px solid #ccc;
}
#uploadedImage {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
#svgTemplate {
    position: absolute;
    top: 0;
    left: 0;
}
.controls {
    margin-top: 20px;
    display: flex;
    gap: 20px;
}
.control-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid #ccc;
    padding: 10px;
    border-radius: 5px;
}
.control-column h3 {
    margin: 0;
    text-align: center;
}
button {
    padding: 5px 10px;
    cursor: pointer;
}
#sizeControl, #cornerControl {
    display: flex;
    align-items: center;
    gap: 10px;
}
input[type="number"], input[type="range"] {
    width: 60px;
}
.resize-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255, 0, 0, 0.5);
    cursor: nwse-resize;
}