body{margin:0}.fps-counter{position:fixed;top:20px;left:20px;padding:8px 16px;background-color:#000000b3;color:#0f0;font-family:Courier New,monospace;font-size:16px;font-weight:700;border-radius:4px;z-index:1001;-webkit-user-select:none;user-select:none}.edit-button{position:fixed;bottom:20px;left:20px;padding:12px 24px;background-color:#007acc;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-family:Arial,sans-serif;box-shadow:0 2px 4px #0003;z-index:1000}.edit-button:hover{background-color:#005a9e}.download-button{position:fixed;bottom:80px;left:20px;padding:12px 24px;background-color:#17a2b8;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-family:Arial,sans-serif;box-shadow:0 2px 4px #0003;z-index:1000;display:none}.download-button.visible{display:block}.download-button:hover{background-color:#138496}.sidebar{position:fixed;top:20px;right:-320px;width:300px;height:calc(100% - 40px);background-color:#2d2d2d;box-shadow:-2px 0 8px #0000004d;transition:right .3s ease;z-index:999;overflow-y:auto;border-radius:12px}.sidebar.visible{right:20px}.sidebar-content{padding:20px;color:#fff;font-family:Arial,sans-serif}