*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#0a0a1a url(/images/bg_server_room.png) center/cover no-repeat fixed;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#app{width:100%;height:100%;display:flex;flex-direction:column;position:relative;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);background:linear-gradient(180deg,#0a0a1a,#0d0d2b,#0a0a1a)}#hud{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:#0009;border-bottom:2px solid rgba(0,255,204,.3);flex-shrink:0;gap:8px;box-shadow:0 0 15px #00ffcc1a}.hud-item{display:flex;flex-direction:column;align-items:center;gap:1px;min-width:60px}.hud-label{font-size:9px;color:#00ffccb3;text-transform:uppercase;letter-spacing:1px;text-shadow:0 0 4px rgba(0,255,204,.3)}.hud-value{font-size:15px;font-weight:700;color:#0fc;font-variant-numeric:tabular-nums;text-shadow:0 0 8px rgba(0,255,204,.5)}#btn-settings{background:#ffffff0d;border:1px solid rgba(0,255,204,.3);color:#0fcc;border-radius:8px;padding:6px 10px;font-size:14px;cursor:pointer;flex-shrink:0;transition:all .2s ease;box-shadow:0 0 8px #00ffcc1a}#btn-settings:active{background:#00ffcc1a;box-shadow:0 0 12px #00ffcc4d}#stage-banner{text-align:center;padding:4px 16px;font-size:11px;color:#ffb432e6;letter-spacing:1px;text-transform:uppercase;flex-shrink:0;text-shadow:0 0 6px rgba(255,180,50,.4)}#battle-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;min-height:0;padding:8px}#taunt-bubble{position:absolute;top:30px;left:50%;transform:translate(-50%);background:#141432f2;border:2px solid rgba(255,0,255,.6);border-radius:16px;padding:12px 16px;font-size:14px;color:#fff;max-width:80%;text-align:center;z-index:10;transition:opacity .3s,border-color .2s;pointer-events:none;line-height:1.4;box-shadow:0 0 20px #ff00ff4d,inset 0 0 10px #ff00ff1a;animation:taunt-in .3s cubic-bezier(.34,1.56,.64,1)}@keyframes taunt-in{0%{opacity:0;transform:translate(-50%) scale(.6)}to{opacity:1;transform:translate(-50%) scale(1)}}#taunt-bubble:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:#f0f9}#taunt-bubble.intro-active{font-size:18px;font-weight:700;padding:16px 24px;border-color:#0fcc;box-shadow:0 0 30px #00ffcc80,inset 0 0 15px #0fc3;max-width:85%}.speech-in{animation:taunt-in .3s cubic-bezier(.34,1.56,.64,1)!important}#ai-container{display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;margin-top:32px}#ai-robot{width:200px;height:200px;transition:transform .1s;filter:drop-shadow(0 0 30px rgba(0,255,204,.4));cursor:pointer;user-select:none;-webkit-user-select:none}#ai-robot.hit{animation:robot-hit .2s cubic-bezier(.68,-.55,.265,1.55)}@keyframes robot-hit{0%{transform:scale(1) rotate(0);filter:drop-shadow(0 0 30px rgba(0,255,204,.4)) brightness(1)}15%{transform:scale(1.15) rotate(-8deg);filter:drop-shadow(0 0 40px rgba(255,0,255,.8)) brightness(2.5)}35%{transform:scale(.85) rotate(6deg);filter:drop-shadow(0 0 30px rgba(255,100,150,.6)) brightness(1.3)}55%{transform:scale(1.08) rotate(-4deg);filter:drop-shadow(0 0 25px rgba(0,255,255,.5)) brightness(.9)}to{transform:scale(1) rotate(0);filter:drop-shadow(0 0 30px rgba(0,255,204,.4)) brightness(1)}}#hp-bar-container{width:80%;max-width:300px}#hp-bar-label{display:flex;justify-content:space-between;font-size:11px;color:#fff9;margin-bottom:4px;text-shadow:0 0 4px rgba(0,0,0,.5)}#hp-bar-track{width:100%;height:16px;background:#000000b3;border-radius:8px;overflow:hidden;border:2px solid rgba(255,170,0,.4);box-shadow:inset 0 0 8px #000c,0 0 12px #fa03}#hp-bar-fill{height:100%;border-radius:6px;background:linear-gradient(90deg,#fa0,#f60,#f30);transition:width .2s ease-out,background .5s;width:100%;box-shadow:0 0 15px #fa09,inset 0 0 8px #fff3}#hp-bar-fill.low-hp{animation:hp-pulse .8s ease-in-out infinite}@keyframes hp-pulse{0%,to{box-shadow:0 0 15px #fa09,inset 0 0 8px #fff3}50%{box-shadow:0 0 25px #ff3232cc,inset 0 0 12px #ff646466}}#dmg-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:20;overflow:hidden}.dmg-popup{position:absolute;font-size:24px;font-weight:900;color:#f33;text-shadow:0 0 10px rgba(255,50,50,.9),0 0 20px rgba(255,0,0,.6),2px 2px 4px rgba(0,0,0,1);animation:dmg-float .6s cubic-bezier(.25,.46,.45,.94) forwards;pointer-events:none;white-space:nowrap;font-variant-numeric:tabular-nums}@keyframes dmg-float{0%{opacity:1;transform:translateY(0) scale(1.2)}10%{opacity:1;transform:translateY(-8px) scale(1)}50%{opacity:1;transform:translateY(-40px) scale(1)}to{opacity:0;transform:translateY(-70px) scale(.7)}}#stage-clear-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:50;gap:16px;animation:fadeIn .4s ease-out;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@keyframes fadeIn{0%{opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{opacity:1;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}}.stage-clear-title{font-size:40px;font-weight:900;color:#fc0;text-shadow:0 0 20px rgba(255,200,0,1),0 0 40px rgba(255,150,0,.6),0 0 60px rgba(255,100,0,.3);animation:bounce .6s cubic-bezier(.34,1.56,.64,1)}@keyframes bounce{0%{transform:scale(.3) rotate(-10deg)}60%{transform:scale(1.15) rotate(3deg)}to{transform:scale(1) rotate(0)}}.stage-clear-btn{padding:14px 32px;background:linear-gradient(135deg,#0fc,#09f);border:none;border-radius:12px;color:#000;font-size:16px;font-weight:700;cursor:pointer;min-height:44px;transition:all .2s ease;box-shadow:0 0 20px #00ffcc4d}.stage-clear-btn:active{transform:scale(.95);box-shadow:0 0 30px #0fc9}#shop-panel{flex-shrink:0;background:#0009;border-top:2px solid rgba(0,255,204,.3);padding:8px 12px;overflow-y:auto;max-height:38vh;-webkit-overflow-scrolling:touch;box-shadow:0 -2px 15px #00ffcc1a}.shop-section-title{font-size:10px;color:#0fc9;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:6px;margin-top:4px;text-shadow:0 0 4px rgba(0,255,204,.2)}.shop-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:8px}.shop-item{background:#ffffff05;border:2px solid rgba(0,255,204,.2);border-radius:10px;padding:8px;display:flex;flex-direction:column;gap:3px;cursor:pointer;transition:all .2s ease;min-height:44px;box-shadow:0 0 10px #00ffcc0d}.shop-item:active{background:#00ffcc14;border-color:#00ffcc80;box-shadow:0 0 15px #0fc3}.shop-item.active{border-color:#0fc;background:#00ffcc1f;box-shadow:0 0 15px #00ffcc4d}.shop-item.purchased{border-color:#0fc6;background:#00ffcc14}.shop-item.unaffordable{opacity:.4;cursor:not-allowed;border-color:#ff646433}.shop-item-header{display:flex;justify-content:space-between;align-items:center}.shop-item-name{font-size:12px;font-weight:600;color:#fff;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-shadow:0 0 4px rgba(0,0,0,.5)}.shop-item-level{font-size:10px;color:#0fcc;flex-shrink:0;margin-left:4px}.shop-item-stats{font-size:10px;color:#ffffff80}.shop-item-cost{font-size:11px;font-weight:700;color:#fa0;margin-top:1px;text-shadow:0 0 4px rgba(255,170,0,.3)}.shop-item-cost.free{color:#4fa;text-shadow:0 0 4px rgba(68,255,170,.3)}.shop-item-cost.max{color:#888;text-shadow:none}#popup-container{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;pointer-events:none}#popup-container:not(:empty){pointer-events:auto}.popup-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;padding:20px;animation:overlay-fade .3s ease-out;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@keyframes overlay-fade{0%{background:#0000;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{background:#000000d9;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}}.popup-box{background:linear-gradient(135deg,#141432f2,#1e0a32f2);border:2px solid rgba(0,255,204,.3);border-radius:16px;padding:24px;min-width:260px;max-width:90vw;width:100%;box-shadow:0 0 30px #0fc3,inset 0 0 20px #00ffcc0d;animation:popup-scale .3s cubic-bezier(.34,1.56,.64,1)}@keyframes popup-scale{0%{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.popup-title{font-size:18px;font-weight:700;margin-bottom:12px;color:#0fc;text-shadow:0 0 8px rgba(0,255,204,.5)}.popup-message{font-size:14px;color:#ccc;margin-bottom:20px;line-height:1.5}.popup-buttons{display:flex;gap:8px;justify-content:flex-end}.popup-btn{padding:10px 20px;border-radius:10px;border:none;font-size:14px;cursor:pointer;min-height:44px;transition:all .2s ease;font-weight:600}.popup-btn.primary{background:linear-gradient(135deg,#0fc,#0c9);color:#000;box-shadow:0 0 15px #00ffcc4d}.popup-btn.primary:active{transform:scale(.95);box-shadow:0 0 25px #00ffcc80}.popup-btn.secondary{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.popup-btn.secondary:active{background:#ffffff26;border-color:#ffffff4d}@keyframes screen-shake{0%{transform:translate(0)}10%{transform:translate(-3px,2px)}20%{transform:translate(3px,-2px)}30%{transform:translate(-2px,2px)}40%{transform:translate(2px,-2px)}50%{transform:translate(-2px,1px)}60%{transform:translate(2px,-1px)}70%{transform:translate(-1px,1px)}80%{transform:translate(1px,-1px)}90%{transform:translate(-1px)}to{transform:translate(0)}}#app.shake{animation:screen-shake .2s ease-out}#demo-banner{position:fixed;top:calc(env(safe-area-inset-top) + 8px);left:50%;transform:translate(-50%);background:#ffc800f2;color:#000;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:700;z-index:500;pointer-events:none;box-shadow:0 0 12px #ffc80080}#ota-loading{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0a1a;display:flex;align-items:center;justify-content:center;z-index:9999}.ota-spinner{width:40px;height:40px;border:3px solid rgba(0,255,204,.2);border-top-color:#0fc;border-right-color:#f0f9;border-radius:50%;animation:ota-spin .8s linear infinite;box-shadow:0 0 15px #00ffcc4d}@keyframes ota-spin{to{transform:rotate(360deg)}}.offline-popup-box{text-align:center}.offline-coins-amount{font-size:32px;font-weight:900;color:#fc0;margin:12px 0;text-shadow:0 0 16px rgba(255,200,0,.8),0 0 30px rgba(255,150,0,.4);animation:coin-pulse .5s ease-out}@keyframes coin-pulse{0%{transform:scale(.8);opacity:0}70%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.offline-popup-btns{display:flex;flex-direction:column;gap:8px;margin-top:16px}.offline-popup-btns button{width:100%;padding:12px;border-radius:10px;border:none;font-size:14px;font-weight:700;cursor:pointer;min-height:44px;transition:all .2s ease}.btn-collect{background:linear-gradient(135deg,#0fc,#09f);color:#000;box-shadow:0 0 15px #00ffcc4d}.btn-collect:active{transform:scale(.95);box-shadow:0 0 25px #00ffcc80}.btn-double{background:#ffc80026;color:#fc0;border:2px solid rgba(255,200,0,.5);text-shadow:0 0 4px rgba(255,200,0,.3)}.btn-double:active{background:#ffc80040;border-color:#ffc800b3}.coin-icon:before{content:"C ";font-size:.8em;opacity:.7}