#game-container{position:fixed;top:0;left:0;width:100%;height:100%}canvas{display:block;width:100%!important;height:100%!important}#hud{position:fixed;top:0;left:0;right:0;z-index:10;pointer-events:none}#hud-bar{display:flex;justify-content:space-between;align-items:flex-start;padding-top:max(12px,env(safe-area-inset-top));padding-bottom:12px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));background:#0000004d}#hud-left{display:flex;flex-direction:column;gap:4px}#score{font-size:20px;color:#fff;font-weight:700;text-shadow:1px 1px 2px #000;font-family:Arial,sans-serif}#ammo{font-size:16px;color:orange;font-weight:700;text-shadow:1px 1px 2px #000;font-family:Arial,sans-serif}#lives{font-size:20px;text-shadow:1px 1px 2px #000}#menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;z-index:100;background:#1a1a2ee6;font-family:Arial,sans-serif}#gameover-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;z-index:100;background:#1a1a2ee6;font-family:Arial,sans-serif;overflow-y:auto;-webkit-overflow-scrolling:touch}.menu-content{text-align:center;color:#fff;padding:20px;max-width:380px}.gameover-content{text-align:center;color:#fff;padding:20px;max-width:380px;width:100%;margin:auto}.menu-title{font-size:32px;margin-bottom:0}.menu-subtitle{font-size:52px;color:orange;text-shadow:2px 2px 4px #000;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.menu-instructions{background:#0006;border-radius:10px;padding:16px;margin:20px 0;font-size:14px;line-height:1.6}.menu-start,.gameover-restart{font-size:28px;color:#0f0;font-weight:700;text-shadow:1px 1px 3px #000;animation:pulse 1.2s ease-in-out infinite;cursor:pointer;margin-top:20px}.gameover-title{font-size:48px;color:#f44;text-shadow:2px 2px 4px #000;animation:shake .4s ease-out}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-3px)}40%{transform:translate(3px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}}.gameover-score-box{background:#00000080;border-radius:10px;padding:16px 40px;margin:20px auto;display:inline-block}.gameover-score-label{font-size:20px;color:#aaa}.gameover-score{font-size:44px;font-weight:700}.gameover-highscore{font-size:18px;color:#888;margin:12px 0}.new-highscore{color:#fd0;font-weight:700;font-size:22px;animation:pulse .6s ease-in-out infinite}.score-popup{position:fixed;font-size:20px;font-weight:700;font-family:Arial,sans-serif;text-shadow:1px 1px 2px #000;pointer-events:none;z-index:50;transform:translate(-50%,-100%);transition:transform .5s ease-out,opacity .5s ease-out;opacity:1}.hit-flash{position:fixed;top:0;left:0;right:0;bottom:0;background:#ff00004d;z-index:20;pointer-events:none;animation:flashFade .15s ease-out forwards}.heal-flash{position:fixed;top:0;left:0;right:0;bottom:0;background:#00ff6440;z-index:20;pointer-events:none;animation:flashFade .1s ease-out forwards}.golden-flash{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffd70040;z-index:20;pointer-events:none;animation:flashFade .15s ease-out forwards}@keyframes flashFade{0%{opacity:1}to{opacity:0}}.name-input-row{display:flex;margin:16px auto;max-width:280px;height:40px;border-radius:8px;overflow:hidden;border:2px solid #555;background:#0006}.name-input-row:focus-within{border-color:orange}.name-input{flex:1;height:100%;padding:0 12px;border:none;background:transparent;color:#fff;font-size:16px;font-family:Arial,sans-serif;outline:none;min-width:0}.save-btn{height:100%;padding:0 16px;border:none;border-left:2px solid #555;background:orange;color:#fff;font-size:16px;font-weight:700;font-family:Arial,sans-serif;cursor:pointer;min-width:64px;text-align:center;flex-shrink:0}.save-btn:disabled{cursor:default;opacity:.7}.lb-section-header{font-size:14px;color:#888;text-align:center;margin:16px 0 8px;letter-spacing:2px}.lb-container{max-height:300px;overflow-y:auto;margin:0 auto;width:100%}.lb-row{display:flex;align-items:center;padding:6px 8px;border-radius:6px;font-family:Arial,sans-serif;font-size:14px}.lb-row.player-row{background:#ffa50026}.lb-row.glow{animation:lbGlow 1s ease-in-out 2}@keyframes lbGlow{0%,to{background:#ffd7001a}50%{background:#ffd7004d}}.lb-rank{width:36px;flex-shrink:0;text-align:center;font-weight:700}.lb-name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 8px}.lb-score{flex-shrink:0;text-align:right;font-weight:700}.lb-empty{color:#888;font-style:italic;text-align:center;padding:16px}.menu-lb-btn{font-size:20px;color:gold;font-weight:700;text-shadow:1px 1px 3px #000;cursor:pointer;margin:16px 0;padding:10px 20px;border:2px solid rgba(255,215,0,.3);border-radius:8px;background:#ffd7001a}#leaderboard-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;align-items:center;z-index:200;background:#1a1a2ef2;font-family:Arial,sans-serif}.lb-overlay-content{text-align:center;color:#fff;padding:20px;max-width:380px;width:100%}.lb-overlay-title{font-size:28px;color:orange;margin-bottom:16px}.lb-overlay-back{position:absolute;top:16px;left:16px;font-size:18px;color:#aaa;cursor:pointer}.lb-overlay-best{font-size:14px;color:#888;margin-top:16px}.install-banner{background:#ffa50026;border:1px solid rgba(255,165,0,.3);border-radius:8px;padding:12px 16px;margin:12px 0;display:flex;align-items:center;gap:12px;font-size:14px;color:#fff;font-family:Arial,sans-serif}.install-banner-text{flex:1;text-align:left}.install-banner-btn{background:orange;color:#000;border:none;border-radius:6px;padding:8px 16px;font-weight:700;font-size:14px;cursor:pointer;flex-shrink:0}.install-banner-dismiss{color:#888;background:none;border:none;font-size:20px;cursor:pointer;padding:4px 8px;flex-shrink:0}