body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background-color:#050505;font-family:Courier New,Courier,monospace;touch-action:none;-webkit-user-select:none;user-select:none}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;z-index:10;background:#00000059}#hud{position:absolute;top:20px;left:30px;z-index:5;color:#0fc;font-size:1.5rem;font-weight:700;text-shadow:0 0 8px rgba(0,255,204,.8);display:flex;gap:40px;pointer-events:none}#ui-biome{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:5;background:#0a0f14bf;border:1px solid rgba(0,255,204,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:8px 24px;border-radius:20px;color:#fff;font-size:1.1rem;font-weight:700;letter-spacing:2px;text-shadow:0 0 10px rgba(0,255,204,.6);box-shadow:0 4px 15px #0006;pointer-events:none;transition:all .3s ease}.panel{background:#111;border:2px solid #333;padding:40px;text-align:center;color:#fff;box-shadow:0 0 20px #000c;border-radius:8px}h1{margin-top:0;font-size:2.5rem;color:#0fc;text-shadow:0 0 10px rgba(0,255,204,.5)}h1.red{color:#f33;text-shadow:0 0 10px rgba(255,51,51,.5)}h1.green{color:#3f3;text-shadow:0 0 10px rgba(51,255,51,.5)}p{color:#aaa;margin-bottom:30px}.controls-hint{font-size:.9rem;color:#777}button{background:#0fc;color:#000;border:none;padding:15px 30px;font-size:1.2rem;font-weight:700;font-family:inherit;cursor:pointer;transition:background .2s,transform .1s;border-radius:4px}button:hover{background:#0ca}#ui-editor{position:absolute;top:20px;right:20px;width:280px;background:#0f1419d9;border:1px solid #00ffcc44;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:8px;padding:20px;color:#eee;z-index:100;font-size:.9rem;box-shadow:0 4px 20px #00000080}.editor-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;border-bottom:1px solid #334455;padding-bottom:10px}.editor-header h2{margin:0;font-size:1.1rem;color:#0fc}.editor-group{margin-bottom:15px}.editor-group label{display:flex;justify-content:space-between;margin-bottom:5px;color:#aaa}.editor-group input[type=range]{width:100%;accent-color:#00ffcc}.editor-group input[type=color]{border:none;background:none;width:40px;height:25px;cursor:pointer}#btn-toggle-editor{position:absolute;top:20px;right:20px;z-index:90;background:#0fc3;color:#0fc;border:1px solid #00ffcc;padding:8px 14px;font-size:.9rem;pointer-events:auto}#btn-toggle-editor:hover{background:#0fc6}.editor-section-title{margin-top:15px;margin-bottom:8px;padding-top:10px;border-top:1px solid #334455;font-size:.85rem;font-weight:700;color:#0fc;text-transform:uppercase}#select-preset{width:100%;background:#111e29;color:#0fc;border:1px solid #334455;padding:8px;border-radius:4px;font-family:inherit;cursor:pointer}#profiler-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#0006;padding:8px;border-radius:4px;border:1px solid #223344}.prof-item{font-size:.75rem;color:#89a}.prof-item span{color:#0fc;font-weight:700}button:active{transform:scale(.95)}