.placement-indicator{position:fixed;pointer-events:none;z-index:250;width:40px;height:40px;border:2px solid var(--neon-cyan);border-radius:4px;opacity:.6}.wave-active #start-wave-btn{background:#333!important;color:#666!important}@keyframes flame-flicker{0%,to{transform:scale(1)}25%{transform:scale(1.1) rotate(-3deg)}75%{transform:scale(1.05) rotate(3deg)}}.streak-fire{display:inline-block;animation:flame-flicker .5s ease-in-out infinite}@keyframes score-fly{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-40px) scale(.8)}}@keyframes notif-slide{0%{transform:translate(-50%) translateY(-20px);opacity:0}10%{transform:translate(-50%) translateY(0);opacity:1}90%{transform:translate(-50%) translateY(0);opacity:1}to{transform:translate(-50%) translateY(-10px);opacity:0}}.notification{animation:notif-slide 2s ease forwards}.blitz-hud{display:none!important}.pause-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#050510d9;z-index:400;display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--neon-cyan);letter-spacing:4px;text-shadow:0 0 20px var(--neon-cyan)}.wall-mode-active .tower-icon[data-tower=wall]{animation:wall-pulse 1s ease-in-out infinite}@keyframes wall-pulse{0%,to{box-shadow:0 0 8px #00ffff4d}50%{box-shadow:0 0 20px #00ffffb3}}@keyframes gold-flash{0%{color:#fff;text-shadow:0 0 10px #fbbf24}to{color:#fbbf24;text-shadow:none}}.gold-change{animation:gold-flash .3s ease}@keyframes hp-flash{0%{color:#fff;text-shadow:0 0 10px #ef4444}to{color:#22c55e;text-shadow:none}}.hp-damage{animation:hp-flash .5s ease}