:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:#000;color:#dbe3ff}*{box-sizing:border-box}body{margin:0;overflow:hidden}#app{position:relative;width:100vw;height:100vh}.hint{position:absolute;left:16px;bottom:16px;font-size:12px;letter-spacing:.02em;color:#dbe3ffb3;background:#05081466;padding:6px 10px;border-radius:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.metrics{position:absolute;right:16px;top:16px;font-size:10px;font-family:Consolas,Monaco,monospace;letter-spacing:.05em;color:#b4c8f080;background:#0508144d;padding:8px 12px;border-radius:8px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);line-height:1.6;pointer-events:none;-webkit-user-select:none;user-select:none}.mode-indicator{position:absolute;left:50%;top:20px;transform:translate(-50%);font-size:16px;color:#c8dcff4d;pointer-events:none;-webkit-user-select:none;user-select:none;animation:pulse 3s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.5}}