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reveal-pulse{0%{opacity:.7}to{opacity:1}}.game-over-screen,.game-won-screen{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000c;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:20;padding:1rem;box-sizing:border-box;overflow-y:auto}.game-won-screen{background-color:#4caf50cc}@media (max-width: 600px){.game-area{height:400px}.mobile-controls{bottom:50px}.mobile-controls button{width:40px;height:40px;font-size:16px}.power-up-button{bottom:50px;right:10px;width:50px;height:50px;font-size:14px}.story-text{bottom:120px;max-width:90%;font-size:.8rem;padding:8px 12px}.game-stats{font-size:.8rem;padding:8px;max-width:40%}}@media (max-width: 400px){.mobile-controls{bottom:40px;gap:5px}.mobile-controls button{width:35px;height:35px;font-size:14px}.horizontal-controls{gap:5px}.power-up-button{bottom:40px;width:45px;height:45px}.story-text{bottom:100px}}