:root{color:#1f252d;font-family:Segoe UI,Yu Gothic UI,sans-serif;background:radial-gradient(circle at top,#ffffffe6,#fff0 32%),linear-gradient(180deg,#f7f0e6,#e8edf3)}*{box-sizing:border-box}html,body,#app{width:100%;height:100%}body{margin:0;overflow:hidden;background:radial-gradient(circle at top,#ffffffe6,#fff0 32%),linear-gradient(180deg,#f7f0e6,#e8edf3)}canvas{display:block}#app{position:relative}#loadingPanel{position:fixed;left:50%;top:50%;z-index:20;width:min(280px,calc(100vw - 32px));padding:10px 12px;border:1px solid rgba(12,14,17,.16);border-radius:12px;background:#fffaf3e0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 16px 34px #18140f1f;transition:opacity .22s ease,transform .22s ease;transform:translate(-50%,-50%)}#loadingPanel.is-hidden{opacity:0;transform:translate(-50%,calc(-50% + 8px));pointer-events:none}#loadingLabel{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#1f252dbd}#loadingTrack{position:relative;height:6px;margin-top:8px;overflow:hidden;border-radius:999px;background:#1114181f}#loadingBar{width:0%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0f1114,#2d3137);transition:width .18s ease}#loadingText{margin-top:8px;font-size:12px;color:#1f252db8}#hud{position:fixed;top:16px;left:16px;z-index:10;max-width:min(360px,calc(100vw - 32px));padding:14px 16px;border:1px solid rgba(81,68,53,.12);border-radius:16px;background:#fffaf3d1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 44px #4c37221f}#title{margin:0 0 6px;font-size:19px;font-weight:700;letter-spacing:.04em}#metaSize{margin-top:4px;font-size:13px;color:#1f252dbf;line-height:1.45}#cameraHud{position:fixed;right:16px;bottom:16px;z-index:10;min-width:220px;padding:10px 12px;border:1px solid rgba(81,68,53,.12);border-radius:14px;background:#fffaf3d1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 44px #4c37221f;font-size:12px;line-height:1.5;color:#1f252dc7;font-family:Consolas,Courier New,monospace}@media(max-width:640px){#loadingPanel{width:min(280px,calc(100vw - 24px))}#hud{top:12px;left:12px;right:12px;max-width:none}#cameraHud{right:12px;bottom:12px;min-width:0}}