#inventory-screen{background:#c6c6c6;padding:20px;border:4px solid #555;width:460px;min-height:420px;display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:auto}#inventory-hotbar{display:grid;grid-template-columns:repeat(9,40px);gap:6px;justify-content:center;margin:10px 0 14px}#save-game-btn,#load-game-btn{padding:6px 10px;border:2px solid #4e4e4e;background:#e0e0e0;cursor:pointer;font-family:monospace}#save-game-btn:hover,#load-game-btn:hover{background:#f5f5f5}#inventory-hotbar .inv-slot{width:40px;height:40px;border:2px solid #4e4e4e;background:#8b8b8b}.slot-content{display:flex;justify-content:center;align-items:center;width:100%;height:100%;position:relative}.slot-content span{position:absolute;bottom:2px;right:2px;font-size:12px;color:#fff;text-shadow:1px 1px 0 #000}.inv-slot{cursor:pointer}#crafting-panel{background:#b5b5b5;border:2px solid #6e6e6e;border-radius:6px;padding:12px;margin-bottom:12px;text-align:center}.crafting-grid{display:grid;grid-template-columns:repeat(2,40px);gap:6px;justify-content:center;margin-top:8px}.crafting-slot{width:40px;height:40px;border:2px solid #4e4e4e}#crafting-output{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:10px}#crafting-result{width:44px;height:44px}#crafting-result-name{font-size:.9rem;color:#1f1f1f;margin-top:4px}.crafting-hint{font-size:11px;color:#2a2a2a;margin-top:6px}.guide-btn{margin-top:10px;padding:8px 16px;background:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;font-weight:700}.guide-btn:hover{background:#45a049}#recipe-guide-panel{display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#e0e0e0;border:4px solid #555;border-radius:8px;width:600px;max-height:80vh;overflow-y:auto;pointer-events:auto;z-index:1000}#recipe-guide-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#c6c6c6;border-bottom:2px solid #999}#recipe-guide-header h3{margin:0;color:#1f1f1f}#recipe-guide-close{background:#f44336;color:#fff;border:none;border-radius:4px;width:30px;height:30px;cursor:pointer;font-size:18px;font-weight:700}#recipe-guide-close:hover{background:#d32f2f}#recipe-guide-content{padding:20px}.recipe-category{margin-bottom:20px}.recipe-category h4{color:#1f1f1f;margin:0 0 10px;padding-bottom:5px;border-bottom:2px solid #999}.recipe-item{display:flex;align-items:center;gap:10px;padding:8px;background:#b5b5b5;border-radius:4px;margin-bottom:8px}.recipe-inputs{display:flex;gap:5px}.recipe-slot{width:32px;height:32px;background:#8b8b8b;border:2px solid #4e4e4e;position:relative;display:flex;align-items:center;justify-content:center}.recipe-arrow{font-size:20px;font-weight:700;color:#1f1f1f}#chest-screen{display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#c6c6c6;border:4px solid #555;border-radius:8px;padding:20px;width:500px;pointer-events:auto;z-index:1000}#chest-screen h3{margin:0 0 15px;color:#1f1f1f;text-align:center}#chest-screen h4{margin:20px 0 10px;color:#1f1f1f;font-size:14px}#chest-inventory{display:grid;grid-template-columns:repeat(9,40px);gap:6px;justify-content:center;padding:15px;background:#b5b5b5;border:2px solid #6e6e6e;border-radius:6px}#chest-player-inventory{display:grid;grid-template-columns:repeat(9,40px);gap:6px;justify-content:center;margin-bottom:15px}#chest-inventory .inv-slot,#chest-player-inventory .inv-slot{width:40px;height:40px}#chest-close{width:100%;margin-top:10px}