body{margin:0;overflow:hidden;background:#000;color:#fff;font-family:Arial,sans-serif}#gameCanvas{display:block;width:100vw;height:100vh;background:#000}#infoPanel{position:absolute;top:10px;left:10px;background:#000000b3;padding:10px 16px;border-radius:8px;font-size:18px;z-index:10;pointer-events:none}#hud{position:absolute;top:12px;left:12px;background:#0000008c;padding:10px 12px;border-radius:10px;font-size:14px;color:#fff;z-index:12;min-width:240px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}#hud .row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;margin:6px 0}#hud .row.small{font-size:12px;opacity:.85}#hud .label{opacity:.8}#hud .value{min-width:56px;text-align:right}#hud .bar{height:12px;border-radius:6px;background:#ffffff1f;overflow:hidden}#hud .bar .fill{height:100%;width:0%;background:linear-gradient(90deg,#4bf,#58f)}#hud .bar.health .fill{background:linear-gradient(90deg,#3f3,#6f6)}#hud .bar.ammo .fill{background:linear-gradient(90deg,#4bf,#58f)}#loadingOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,#000000e6,#000);color:#fff;display:flex;align-items:center;justify-content:center;z-index:1000}#loadingOverlay .panel{width:min(720px,92vw);background:#00000080;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:20px 24px}#loadingOverlay h2{margin:0 0 8px}#loadingOverlay ul{margin:12px 0;padding-left:20px}#loadingOverlay button{padding:10px 18px;border-radius:8px;border:none;background:#58f;color:#fff;font-weight:700;cursor:pointer}#controls{position:fixed;inset:auto 0 0 0;padding:12px;display:none;justify-content:space-between;z-index:20}#controls .left,#controls .right{display:flex;gap:12px;align-items:center}#controls .v{display:flex;flex-direction:column;gap:12px}#controls .ctrl{padding:12px 16px;min-width:68px;height:52px;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:#00000059;color:#fff;font-weight:600}@media (hover: none) and (pointer: coarse){#controls{display:flex}#infoPanel{font-size:14px}#hud{font-size:13px;min-width:200px}}