*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{display:flex;align-items:center;justify-content:center;padding:10px;overflow:hidden;background:#0b1220;color:#fff;font-family:Arial,Helvetica,sans-serif}
#game-container{position:relative;width:800px;height:600px;max-width:100%;max-height:100%;border:3px solid #19232f;background:#071021;box-shadow:0 14px 34px #000a}
canvas{display:block;width:100%;height:100%;touch-action:none}
#ui{position:absolute;inset:0;pointer-events:none}
#hud{position:absolute;left:50%;top:10px;transform:translateX(-50%);display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;max-width:calc(100% - 96px)}
.hud-chip{display:inline-flex;align-items:center;justify-content:center;padding:5px 11px;border-radius:999px;border:1px solid rgba(216,228,241,0.28);background:linear-gradient(180deg,rgba(29,45,63,0.92),rgba(14,24,35,0.92));color:#e6f0fa;font:600 12px/1.1 "Segoe UI",Tahoma,Geneva,Verdana,sans-serif;letter-spacing:.03em;text-transform:uppercase;text-shadow:0 1px 1px rgba(0,0,0,0.45);box-shadow:0 4px 12px rgba(0,0,0,0.24),inset 0 1px 0 rgba(255,255,255,0.08)}
#pause-button{display:none;position:absolute;right:10px;top:10px;width:38px;height:38px;border:1px solid rgba(255,255,255,0.22);border-radius:999px;background:rgba(10,18,28,0.28);color:#eef5ff;font:600 13px/1 Arial,Helvetica,sans-serif;pointer-events:auto;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 4px 14px rgba(0,0,0,0.24);opacity:0.78}
#pause-button:active{transform:scale(0.96);opacity:1}
#pause-button:disabled{opacity:0.35}
#status{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,0.7);padding:18px 32px;border-radius:12px;font-size:1.3em;text-align:center;z-index:10;min-width:220px;box-shadow:0 4px 32px #000a}

@media (max-width: 760px){
	body{padding:6px}
	#hud{top:8px;max-width:calc(100% - 78px);gap:6px}
	.hud-chip{padding:4px 9px;font-size:11px}
	#pause-button{display:block;right:8px;top:8px;width:34px;height:34px;font-size:12px}
	#status{padding:14px 18px;font-size:1rem;min-width:170px;max-width:88%}
}

@media (hover: none), (pointer: coarse){
	#pause-button{display:block}
}