html,body{margin:0;padding:0;width:100%;height:100%;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#f2f6ff;background:#01020a;overflow:hidden}#app{width:100%;height:100vh}.game-layer{position:relative;width:100%;height:100%}.game-layer,.game-layer *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.hud-overlay{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:1.1rem 1.25rem;box-sizing:border-box;pointer-events:none;z-index:2}.hud-overlay h1{margin:0;font-size:1.4rem;letter-spacing:.04em;text-shadow:0 0 14px rgba(0,0,0,.7)}#status-text{margin:0;font-size:.95rem;color:#b8c5f5;text-shadow:0 0 14px rgba(0,0,0,.7)}#game-canvas{display:block;width:100%;height:100%;border:0;border-radius:0;box-shadow:none;background:#02030a;touch-action:none}.start-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.95rem;background:radial-gradient(circle at center,#0610228f,#01040bd6);opacity:0;transform:scale(.9);visibility:hidden;pointer-events:none;z-index:4}.start-overlay.is-visible{visibility:visible;opacity:1;transform:scale(1);pointer-events:auto}.start-overlay h2{margin:0;font-size:clamp(2rem,6.2vw,4.4rem);letter-spacing:.08em;text-shadow:0 0 24px rgba(73,161,255,.42)}.start-overlay p{margin:0;color:#bfd5ff;font-size:clamp(.95rem,1.9vw,1.25rem)}.start-play-button{margin-top:.45rem;padding:.8rem 2.2rem;border:1px solid rgba(147,201,255,.92);border-radius:999px;background:linear-gradient(135deg,#45acfc5c,#1b488c52);color:#ecf6ff;font-size:clamp(1rem,2.3vw,1.35rem);font-weight:800;letter-spacing:.09em;cursor:pointer;box-shadow:inset 0 0 18px #83ceff40,0 0 24px #47a0ff47}.start-play-button:hover{transform:translateY(-1px);box-shadow:inset 0 0 18px #83ceff59,0 0 28px #47a0ff66}.game-over-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;background:radial-gradient(circle at center,#07142a7a,#01040bbf);opacity:0;transform:scale(.84);visibility:hidden;pointer-events:none;z-index:4}.game-over-overlay.is-visible{visibility:visible;pointer-events:auto;animation:game-over-pop .42s cubic-bezier(.22,1,.36,1) forwards}.game-over-overlay h2{margin:0;font-size:clamp(2.1rem,7vw,5rem);font-weight:900;letter-spacing:.08em;color:#f5f8ff;text-shadow:0 0 30px rgba(104,182,255,.45)}#game-over-subtext{margin:0;font-size:clamp(1rem,2vw,1.45rem);color:#bbd2ff;text-shadow:0 0 14px rgba(0,0,0,.75)}.replay-button{margin-top:.4rem;padding:.72rem 1.9rem;border:1px solid rgba(152,208,255,.92);border-radius:999px;background:linear-gradient(135deg,#53bcff57,#1b4a8f4d);color:#edf7ff;font-size:clamp(.95rem,1.9vw,1.2rem);font-weight:800;letter-spacing:.08em;cursor:pointer;box-shadow:inset 0 0 16px #84cdff3d,0 0 22px #47a0ff38}.replay-button:hover{transform:translateY(-1px);box-shadow:inset 0 0 16px #84cdff52,0 0 26px #47a0ff57}.pwa-install-modal{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:1rem;box-sizing:border-box;background:radial-gradient(circle at center,#091831bd,#01040be6);opacity:0;visibility:hidden;pointer-events:none;transform:scale(.96);transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s;z-index:6}.pwa-install-modal.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:scale(1);transition:opacity .2s ease,transform .2s ease,visibility 0s linear 0s}.pwa-install-content{width:min(560px,100%);padding:1.1rem 1.05rem 1rem;border:1px solid rgba(137,196,255,.48);border-radius:16px;background:linear-gradient(180deg,#071328f5,#040c1cfa);box-shadow:0 12px 36px #00000073,inset 0 0 18px #4fa2ff24}.pwa-install-content h2{margin:0;font-size:clamp(1.25rem,2.5vw,1.8rem);letter-spacing:.03em}.pwa-install-content p{margin:.35rem 0 .8rem;color:#c8dcff;line-height:1.4}.pwa-install-instructions{margin-bottom:.75rem;padding:.6rem .7rem;border:1px solid rgba(117,178,247,.34);border-radius:12px;background:#07163085}.pwa-install-instructions h3{margin:0 0 .35rem;font-size:1rem;color:#d8ebff}.pwa-install-instructions ol{margin:0;padding-left:1.25rem;color:#b9d4ff;line-height:1.45}.pwa-install-close{display:block;width:100%;padding:.68rem 1rem;border:1px solid rgba(143,201,255,.9);border-radius:999px;background:linear-gradient(135deg,#53bcff5c,#1b4a8f47);color:#ecf8ff;font-size:.95rem;font-weight:700;letter-spacing:.04em;cursor:pointer}.pwa-install-close:active{transform:scale(.99)}.mobile-controls{position:absolute;right:1rem;bottom:1rem;z-index:3}@keyframes game-over-pop{0%{opacity:0;transform:scale(.84)}70%{opacity:1;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}.fire-button{width:84px;height:84px;border:1px solid rgba(126,193,255,.8);border-radius:50%;background:radial-gradient(circle at 30% 30%,#57c5ff73,#15458847);color:#d6f4ff;font-weight:700;letter-spacing:.08em;text-shadow:0 0 10px rgba(0,0,0,.75);box-shadow:inset 0 0 16px #80ccff4d,0 0 24px #4295e540;touch-action:none}.fire-button:active{transform:scale(.96)}@media(max-width:600px){.hud-overlay{flex-direction:column;align-items:flex-start;gap:.2rem;padding:.9rem .85rem}.hud-overlay h1{font-size:1.2rem}.pwa-install-content{padding:1rem .9rem .9rem}}@media(pointer:fine){.mobile-controls{display:none}}