*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:linear-gradient(135deg,#1a0a2e,#16213e);color:#e4e4e7;min-height:100vh;line-height:1.6}.container{max-width:700px;margin:0 auto;padding:2rem 1.5rem}header{text-align:center;margin-bottom:1.5rem}.back{display:inline-block;color:#a78bfa;text-decoration:none;margin-bottom:1rem;font-size:.9rem}.back:hover{text-decoration:underline}h1{font-size:2rem;margin-bottom:.5rem;color:#fff}.subtitle{color:#94a3b8;font-size:1rem}.game-container{position:relative;display:flex;justify-content:center;align-items:center;background:#0a0a1a;border-radius:12px;border:2px solid #2d1b4e;overflow:hidden}canvas{display:block;outline:none}.overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#0a0a1af2;text-align:center;padding:2rem}.overlay.hidden{display:none}.overlay h2{font-size:2rem;margin-bottom:.5rem;color:#fff}.overlay p{color:#94a3b8;margin-bottom:.5rem}.controls-info{margin:1.5rem 0;padding:1rem;background:#ffffff0d;border-radius:8px}.controls-info p{margin:.25rem 0;font-size:.9rem}.play-btn{margin-top:1rem;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;background:linear-gradient(135deg,#7c3aed,#5b21b6);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:transform .15s,box-shadow .15s}.play-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #7c3aed66}.hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;padding:.75rem 1rem;background:linear-gradient(180deg,rgba(0,0,0,.7) 0%,transparent 100%)}.hud.hidden{display:none}.hud-item{display:flex;flex-direction:column;align-items:center}.hud-label{font-size:.7rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.05em}.hud-value{font-size:1.25rem;font-weight:700;color:#fff}.boss-bar,.health-bar{width:100px;height:12px;background:#fff3;border-radius:6px;overflow:hidden;margin-top:.25rem}.boss-fill{height:100%;width:100%;background:linear-gradient(90deg,#7c3aed,#a78bfa);transition:width .3s}.health-fill{height:100%;width:100%;background:linear-gradient(90deg,#ef4444,#22c55e 50% 100%);transition:width .3s}footer{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);color:#64748b;font-size:.875rem}footer a{color:#a78bfa;text-decoration:none}footer a:hover{text-decoration:underline}.touch-controls{display:none}@media(hover:none)and (pointer:coarse){.game-container{width:100%}canvas{width:100%!important;height:auto!important;aspect-ratio:600 / 500}.touch-controls{position:fixed;bottom:24px;left:0;right:0;display:flex;justify-content:center;gap:16px;z-index:100;padding:0 16px}.touch-btn{width:72px;height:64px;border:2px solid rgba(167,139,250,.5);border-radius:14px;background:#a78bfa26;color:#a78bfa;font-size:1.5rem;font-weight:700;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none;-webkit-user-select:none;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.touch-btn:active{background:#a78bfa59;transform:scale(.92)}.touch-btn-fire{width:88px;border-color:#f8717199;background:#f8717133;color:#f87171;font-size:1.8rem}.touch-btn-fire:active{background:#f8717166}.controls-info{display:none}}