#uiContainer{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:2;-webkit-user-select:none;user-select:none}#gameTitle{position:absolute;top:20px;left:20px;color:gold;font-family:Arial,sans-serif;font-size:32px;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.5)}#ui{position:absolute;top:20px;right:20px;color:#fff;font-family:Arial,sans-serif;font-size:18px;text-align:right;background:#00000080;padding:15px;border-radius:10px;min-width:200px}.stat-row{margin-bottom:8px}.stat-row:last-child{margin-bottom:0}#levelContainer{position:absolute;top:160px;right:20px;color:#fff;font-family:Arial,sans-serif;font-size:18px;text-align:right;background:#00000080;padding:15px;border-radius:10px;min-width:200px}.progress-text{font-size:14px;opacity:.8;margin:8px 0}#progressBar{width:100%;height:10px;background:#fff3;border-radius:5px;overflow:hidden}#progressBarFill{height:100%;background:gold;width:0%;transition:width .3s ease}#instructions{position:absolute;left:50%;top:75%;transform:translate(-50%);color:#fff;font-family:Arial,sans-serif;font-size:18px;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.5);white-space:pre-line;pointer-events:none}#buttonContainer{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;pointer-events:auto}.game-button{padding:10px 20px;font-size:16px;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:transform .1s,background .3s;box-shadow:0 2px 4px #0003}.game-button:hover{transform:scale(1.05)}.game-button:active{transform:scale(.95)}#buyButton{background:linear-gradient(to bottom,#4caf50,#45a049)}#buyButton:hover{background:linear-gradient(to bottom,#45a049,#409344)}#saveButton{background:linear-gradient(to bottom,#007bff,#0056b3)}#saveButton:hover{background:linear-gradient(to bottom,#0056b3,#004494)}#loadButton{background:linear-gradient(to bottom,#6c757d,#545b62)}#loadButton:hover{background:linear-gradient(to bottom,#545b62,#4e555b)}#resetButton{background:linear-gradient(to bottom,#dc3545,#c82333)}#resetButton:hover{background:linear-gradient(to bottom,#c82333,#bd2130)}.notification{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000e6;color:#fff;padding:20px 40px;border-radius:10px;text-align:center;font-family:Arial,sans-serif;font-size:20px;opacity:0;z-index:1000;pointer-events:none;box-shadow:0 4px 12px #0000004d;min-width:250px}.notification.success{border-left:4px solid #4CAF50}.notification.error{border-left:4px solid #dc3545}.notification.confirm{pointer-events:auto;padding:30px 40px}.notification-title{font-size:24px;font-weight:700;margin-bottom:15px;color:gold}.notification.level-up .message div{margin:8px 0}.confirm-buttons{display:flex;justify-content:center;gap:20px;margin-top:20px}.confirm-button{padding:8px 24px;font-size:16px;font-family:Arial,sans-serif;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:transform .1s,background .3s}.confirm-yes{background:linear-gradient(to bottom,#4caf50,#45a049)}.confirm-no{background:linear-gradient(to bottom,#dc3545,#c82333)}.confirm-button:hover{transform:scale(1.05)}.confirm-button:active{transform:scale(.95)}.notification.show{animation:notificationIn .3s ease forwards}.notification.hide{animation:notificationOut .3s ease forwards}.game-button{padding:10px 20px;font-size:16px;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:transform .1s,background .3s;box-shadow:0 2px 4px #0003;touch-action:manipulation;-webkit-touch-callout:none;user-select:none;-webkit-user-select:none}@keyframes notificationIn{0%{opacity:0;transform:translate(-50%,-40%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes notificationOut{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-60%) scale(.9)}}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,-50%) scale(.8)}10%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}20%{transform:translate(-50%,-50%) scale(1)}80%{opacity:1}to{opacity:0}}@media screen and (max-width: 768px){#gameTitle{font-size:24px;top:10px;left:10px}#ui{top:10px;right:10px;font-size:14px;padding:10px;min-width:150px}#levelContainer{top:120px;right:10px;font-size:14px;padding:10px;min-width:150px}#instructions{font-size:14px;top:85%;padding:0 20px}#buttonContainer{bottom:10px;right:10px;gap:5px}.game-button{padding:8px 16px;font-size:14px}.notification{font-size:16px;padding:15px 30px;min-width:200px}.notification-title{font-size:20px}.stat-row{margin-bottom:4px}#progressBar{height:8px}.notification.confirm{padding:20px 30px}.confirm-button{padding:6px 18px;font-size:14px}#instructions{font-size:12px;top:65%;padding:0 20px;line-height:1.4;opacity:.8}}@media screen and (max-width: 380px){#gameTitle{font-size:20px}#ui,#levelContainer{font-size:12px;min-width:130px}.game-button{padding:6px 12px;font-size:12px}#instructions{font-size:11px;top:60%}}