:root{--bg:#0a0a0c;--fg:#f4f4f5;--accent:#f97316;--hp-player:#22c55e;--hp-opponent:#ef4444;--stamina:#38bdf8;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}body,html{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;touch-action:none;overflow:hidden}a{color:var(--accent)}@keyframes fight-spin{to{transform:rotate(1turn)}}.fight-spin-ring{width:14px;height:14px;flex-shrink:0;border:2px solid rgba(255,255,255,.2);border-top:2px solid var(--accent);border-radius:50%;animation:fight-spin .7s linear infinite}