body{margin:0;padding:0;font-family:"Press Start 2P",monospace;background:#f9f5e9;color:#333;text-align:center;background-color:#000}#main{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:20vh;gap:20px;padding:20px}.stat-box{position:fixed;bottom:20px;left:20px;padding:10px;font-size:16px;font-family:"Press Start 2P",monospace;background-color:#000;outline:none;color:#f5c16c;z-index:1000;text-align:left}.button{width:200px;height:200px;border:none;background:#f5c16c;font-size:1.2rem;font-weight:700;border-radius:50%;cursor:pointer;outline:none;position:relative;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 0 10px #f5c16c80;animation:pulse 2.5s infinite ease-in-out;animation:breathe 3s infinite ease-in-out;display:flex;justify-content:center;align-items:center}@keyframes breathe{0%{transform:scale(.95)}50%{transform:scale(1)}to{transform:scale(.95)}}@keyframes pulse{0%,to{box-shadow:0 0 15px #f5c16cb3}50%{box-shadow:0 0 35px #f5c16c}}.button:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 0 25px #f5c16c}.button:active{transform:translateY(0) scale(.9);box-shadow:0 0 50px #f5c16cb3}.button:before{content:"";position:absolute;inset:-10px;border-radius:50%;background:radial-gradient(rgba(245,193,108,.2),transparent 100%);z-index:-1;animation:aura 3s infinite ease-in-out}@keyframes aura{0%,to{opacity:.4;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}@keyframes sparkle{0%,to{opacity:0;transform:translateY(0) scale(.5) rotate(0)}50%{opacity:1;transform:translateY(-10px) scale(1.2) rotate(20deg)}}.centered-text{text-align:center;font-size:1.5rem;color:#f5c16c;line-height:1.4}#shop{display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px;width:100%;max-width:500px;margin:40px auto}.upgrade-button{padding:12px 20px;font-size:1rem;background-color:#000;border:2px solid #ffffff;color:#fff;font-family:"Press Start 2P",monospace;border-width:10px;cursor:pointer;width:100%;max-width:300px;transition:all .2s ease}.upgrade-button:hover:not(:disabled){background-color:#000;transform:translateY(-1px);border-color:#ffd375;box-shadow:0 0 35px #f5c16c}.upgrade-button:disabled{opacity:.5;cursor:not-allowed}