#mandelbrot-window .window-content{display:flex;flex-direction:row;padding:0;overflow:hidden;background:var(--vds-bg-dark,#1a1a1a)}.mandelbrot-canvas-container{flex:1;display:flex;align-items:center;justify-content:center;position:relative;background:#000;padding:10px}#mandelbrot-canvas{display:block;border:2px solid var(--vds-border,#333);cursor:crosshair;background:#000;box-shadow:0 0 10px rgba(0,0,0,.5)}#mandelbrot-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.8);color:#0f0;padding:20px 40px;border-radius:8px;border:2px solid #0f0;font-family:monospace;font-size:18px;display:flex;align-items:center;gap:15px;z-index:1}#mandelbrot-loading .spinner{width:30px;height:30px;border:3px solid rgba(0,255,0,.3);border-top-color:#0f0;border-radius:50%;animation:e 1s linear infinite}.mandelbrot-controls-panel{width:280px;background:var(--vds-bg-secondary,#2a2a2a);border-left:1px solid var(--vds-border,#444);padding:15px;overflow-y:auto;display:flex;flex-direction:column;gap:20px;color:var(--vds-text-primary,#ddd);font-family:Arial,sans-serif;font-size:14px}.mandelbrot-controls-panel h3{margin:0 0 10px;font-size:16px;color:var(--vds-text-primary,#fff);border-bottom:1px solid var(--vds-border,#444);padding-bottom:5px}.mandelbrot-controls-panel h4{margin:0 0 8px;font-size:14px;color:var(--vds-text-secondary,#ccc)}.control-section{gap:10px}.control-section label{display:flex;flex-direction:column;gap:5px;font-size:13px}.control-section input[type=range]{width:100%;margin:5px 0}.control-section select{width:100%;padding:6px;background:var(--vds-border,#333);color:var(--vds-text-primary,#fff);border:1px solid var(--vds-border-hover,#555);border-radius:4px;font-size:13px}.control-section select:focus{outline:none;border-color:#0af}#iter-value{font-weight:700;color:#0af;font-size:14px}.mandelbrot-controls-panel button{padding:8px 12px;background:var(--vds-border,#444);color:var(--vds-text-primary,#fff);border:1px solid var(--vds-border-hover,#666);border-radius:4px;cursor:pointer;font-size:13px;transition:all .2s}.mandelbrot-controls-panel button:hover{background:var(--vds-border-hover,#555);border-color:#0af}.mandelbrot-controls-panel button:active{background:var(--vds-border,#333)}.button-group{gap:8px}.button-group button{flex:1;min-width:0}.info-panel{background:var(--vds-bg-dark,#1a1a1a);border-radius:4px;border:1px solid var(--vds-border,#333)}.info-panel p{margin:5px 0;font-size:12px;display:flex;justify-content:space-between;align-items:center}.info-panel code{background:#000;color:#0f0;font-family:Courier New,monospace;font-size:11px}.instructions{background:var(--vds-bg-dark,#1a1a1a);padding:10px;border-radius:4px;border:1px solid var(--vds-border,#333)}.instructions ul{margin:5px 0;padding-left:20px;font-size:12px}.instructions li{margin:4px 0;line-height:1.4}.instructions strong{color:#0af}.bookmarks-section{gap:8px}#bookmark-list,.bookmarks-section{display:flex;flex-direction:column}#bookmark-list{gap:5px}.bookmark-btn{padding:6px 10px!important;font-size:12px!important;text-align:left;background:#333!important;border:1px solid #555!important}.bookmark-btn:hover{background:#444!important;border-color:#0af!important}#coord-tooltip{position:fixed;background:rgba(0,0,0,.9);color:#0f0;padding:5px 10px;border-radius:4px;border:1px solid #0f0;font-family:Courier New,monospace;font-size:12px;pointer-events:none;z-index:3;white-space:nowrap}#coord-tooltip code{color:#0f0;background:transparent}@media (max-width:768px){#mandelbrot-window .window-content{flex-direction:column}.mandelbrot-controls-panel{width:100%;max-height:200px;border-left:none;border-top:1px solid var(--vds-border,#444)}.mandelbrot-canvas-container{min-height:300px}}input[type=range]{appearance:none;height:6px;background:#444;border-radius:3px;outline:none}input[type=range]::-webkit-slider-thumb{appearance:none;width:16px;height:16px;background:#0af;border-radius:50%;cursor:pointer;transition:background .2s}input[type=range]::-webkit-slider-thumb:hover{background:#0cf}input[type=range]::-moz-range-thumb{width:16px;height:16px;background:#0af;border-radius:50%;cursor:pointer;border:none;transition:background .2s}input[type=range]::-moz-range-thumb:hover{background:#0cf}.mandelbrot-controls-panel::-webkit-scrollbar{width:8px}.mandelbrot-controls-panel::-webkit-scrollbar-track{background:var(--vds-bg-dark,#1a1a1a)}.mandelbrot-controls-panel::-webkit-scrollbar-thumb{background:var(--vds-border,#444);border-radius:4px}.mandelbrot-controls-panel::-webkit-scrollbar-thumb:hover{background:var(--vds-border-hover,#555)}#snake-window .window-content{display:flex;flex-direction:row;padding:0;overflow:hidden;background:var(--vds-bg-dark,#1a1a1a)}.snake-canvas-container{flex:1;display:flex;align-items:center;justify-content:center;position:relative;background:#000;padding:10px}#snake-canvas{display:block;border:2px solid var(--vds-border,#333);box-shadow:0 0 20px rgba(0,255,159,.3);background:#000}#snake-pause-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.9);color:#00ff9f;padding:30px 50px;border-radius:12px;border:3px solid #00ff9f;font-family:Courier New,monospace;font-size:32px;font-weight:700;z-index:1;text-shadow:0 0 10px #00ff9f;animation:a 1.5s ease-in-out infinite}@keyframes a{0%,to{opacity:1;transform:translate(-50%,-50%) scale(1)}50%{opacity:.7;transform:translate(-50%,-50%) scale(1.05)}}#snake-gameover{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.95);color:#f09;padding:40px 60px;border-radius:16px;border:3px solid #f09;text-align:center;z-index:1;box-shadow:0 0 30px rgba(255,0,153,.5)}#snake-gameover h2{margin:0 0 20px;font-size:48px;font-family:Courier New,monospace;text-shadow:0 0 20px #f09}#snake-gameover p{margin:10px 0;font-size:24px;font-family:Arial,sans-serif}#snake-final-score{font-size:36px;font-weight:700;color:#00ff9f;text-shadow:0 0 15px #00ff9f}#snake-gameover .restart-hint{margin-top:30px;font-size:16px;color:var(--vds-text-secondary,#ccc);font-style:italic}.snake-sidebar{width:280px;background:var(--vds-bg-secondary,#2a2a2a);border-left:1px solid var(--vds-border,#444);padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:25px;color:var(--vds-text-primary,#ddd);font-family:Arial,sans-serif;font-size:14px}.snake-sidebar h3{margin:0 0 15px;font-size:18px;color:#00ff9f;border-bottom:2px solid #00ff9f;padding-bottom:8px;text-shadow:0 0 10px rgba(0,255,159,.5)}.snake-stats{display:flex;flex-direction:column;gap:12px}.stat-item{display:flex;justify-content:space-between;align-items:center;padding:10px;background:var(--vds-bg-dark,#1a1a1a);border-radius:6px;border:1px solid var(--vds-border,#333)}.stat-label{color:var(--vds-text-secondary,#ccc);font-size:13px}.stat-value{font-size:20px;font-weight:700;color:#00ff9f;font-family:Courier New,monospace}.stat-value.time-bonus{color:#58a6ff}.stat-value.highscore{color:gold}.snake-controls{display:flex;flex-direction:column;gap:12px}.snake-controls label{display:flex;flex-direction:column;gap:8px;color:var(--vds-text-secondary,#ccc);font-size:13px}.snake-controls select{width:100%;padding:8px;background:var(--vds-border,#333);color:var(--vds-text-primary,#fff);border:1px solid var(--vds-border-hover,#555);border-radius:4px;font-size:13px}.snake-controls select:focus{outline:none;border-color:#00ff9f;box-shadow:0 0 5px rgba(0,255,159,.5)}.sound-toggle{display:flex;align-items:center;gap:10px;padding:10px;background:var(--vds-bg-dark,#1a1a1a);border-radius:6px;cursor:pointer;transition:background .2s}.sound-toggle:hover{background:var(--vds-bg-secondary,#252525)}.sound-toggle input[type=checkbox]{width:20px;height:20px;cursor:pointer}.snake-button-group{display:flex;flex-direction:column;gap:10px}.snake-sidebar button{padding:12px;background:linear-gradient(135deg,#00ff9f,#00cc7f);color:#000;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:700;transition:all .3s;box-shadow:0 2px 8px rgba(0,255,159,.3)}.snake-sidebar button:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,255,159,.5)}.snake-sidebar button:active{transform:translateY(0)}.snake-sidebar button:nth-child(2){background:linear-gradient(135deg,#58a6ff,#388bfd);box-shadow:0 2px 8px rgba(88,166,255,.3)}.snake-sidebar button:nth-child(2):hover{box-shadow:0 4px 12px rgba(88,166,255,.5)}.snake-sidebar button:nth-child(3){background:linear-gradient(135deg,#f09,#c07);box-shadow:0 2px 8px rgba(255,0,153,.3)}.snake-sidebar button:nth-child(3):hover{box-shadow:0 4px 12px rgba(255,0,153,.5)}.snake-instructions{background:var(--vds-bg-dark,#1a1a1a);padding:15px;border-radius:6px;border:1px solid var(--vds-border,#333)}.snake-instructions h4{margin:0 0 10px;font-size:14px;color:#00ff9f}.snake-instructions ul{margin:0;padding-left:20px;font-size:12px;line-height:1.8}.snake-instructions li{margin:5px 0}.snake-instructions strong{color:#58a6ff}@media (max-width:768px){#snake-window .window-content{flex-direction:column-reverse}.snake-sidebar{width:100%;max-height:250px;border-left:none;border-top:1px solid var(--vds-border,#444);padding:15px}.snake-canvas-container{min-height:400px}#snake-gameover{padding:30px 40px}#snake-gameover h2{font-size:36px}#snake-gameover p{font-size:18px}#snake-final-score{font-size:28px}}.snake-sidebar::-webkit-scrollbar{width:8px}.snake-sidebar::-webkit-scrollbar-track{background:var(--vds-bg-dark,#1a1a1a)}.snake-sidebar::-webkit-scrollbar-thumb{background:var(--vds-border,#444);border-radius:4px}.snake-sidebar::-webkit-scrollbar-thumb:hover{background:var(--vds-border-hover,#555)}#tetris-window .window-content{display:flex;gap:20px;padding:15px;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#ecf0f1;font-family:Courier New,monospace;justify-content:center;align-items:flex-start}.tetris-game-area{display:flex;flex-direction:column;align-items:center;gap:10px}#tetris-canvas{border:3px solid #00f0f0;box-shadow:0 0 20px rgba(0,240,240,.5),inset 0 0 20px rgba(0,0,0,.5);background:#000;image-rendering:pixelated;image-rendering:crisp-edges}.tetris-controls{display:flex;gap:10px;margin-top:10px}.tetris-btn{padding:10px 20px;font-size:14px;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:5px;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px rgba(102,126,234,.3);font-family:Courier New,monospace;text-transform:uppercase}.tetris-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(102,126,234,.5)}.tetris-btn:active{transform:translateY(0)}.tetris-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.tetris-sidebar{display:flex;flex-direction:column;gap:20px;min-width:150px}.tetris-info-box{background:rgba(0,0,0,.5);border:2px solid #00f0f0;border-radius:8px;padding:15px;box-shadow:0 0 10px rgba(0,240,240,.3)}.tetris-info-box h3{margin:0 0 10px;color:#00f0f0;font-size:14px;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #00f0f0;padding-bottom:5px}.tetris-stat{display:flex;justify-content:space-between;margin:8px 0;font-size:16px}.tetris-stat-label{color:var(--vds-text-secondary,#ccc)}.tetris-stat-value{color:#f0f000;font-weight:700;font-size:18px}#tetris-next{border:2px solid #a000f0;background:#000;box-shadow:0 0 10px rgba(160,0,240,.3);image-rendering:pixelated;image-rendering:crisp-edges;margin:10px auto;display:block}.tetris-instructions{background:rgba(0,0,0,.5);border:2px solid #667eea;border-radius:8px;padding:15px;font-size:12px;line-height:1.6}.tetris-instructions h4{margin:0 0 10px;color:#667eea;font-size:13px;text-transform:uppercase}.tetris-instructions ul{margin:0;padding-left:20px;list-style:none}.tetris-instructions li{margin:5px 0}.tetris-instructions li:before{content:"▸ ";color:#00f0f0;font-weight:700}.tetris-key{background:hsla(0,0%,100%,.1);padding:2px 6px;border-radius:3px;font-weight:700;color:#f0f000;font-size:11px}#tetris-game-over{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.9);border:3px solid #f00000;padding:30px;border-radius:10px;text-align:center;font-size:32px;color:#f00000;font-weight:700;text-transform:uppercase;letter-spacing:3px;box-shadow:0 0 30px rgba(255,0,0,.5);animation:b 1s ease-in-out infinite;z-index:1}@keyframes b{0%,to{transform:translate(-50%,-50%) scale(1);opacity:1}50%{transform:translate(-50%,-50%) scale(1.05);opacity:.8}}@media (max-width:768px){#tetris-window .window-content{flex-direction:column;align-items:center;padding:10px;gap:15px}#tetris-canvas{max-width:100%;height:auto}.tetris-sidebar{width:100%;max-width:300px}.tetris-controls{width:100%;justify-content:center}.tetris-btn{flex:1;padding:12px 16px;font-size:13px}.tetris-info-box{padding:12px}.tetris-instructions{padding:12px;font-size:11px}#tetris-game-over{font-size:24px;padding:20px}}@media (max-width:480px){.tetris-controls{flex-direction:column}.tetris-btn{width:100%}.tetris-stat{font-size:14px}.tetris-stat-value{font-size:16px}}#gol-window .window-content{display:flex;gap:20px;padding:15px;background:linear-gradient(135deg,#0f0f1a,#1a1a2e);color:#ecf0f1;font-family:Courier New,monospace;justify-content:center;align-items:flex-start}.gol-game-area{display:flex;flex-direction:column;align-items:center;gap:15px}#gol-canvas{border:3px solid #0f0;box-shadow:0 0 20px rgba(0,255,0,.5),inset 0 0 20px rgba(0,0,0,.5);background:#0a0a0a;cursor:crosshair;image-rendering:pixelated;image-rendering:crisp-edges}.gol-controls{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;width:100%}.gol-btn{padding:10px 18px;font-size:13px;font-weight:700;background:linear-gradient(135deg,#0f0,#0c0);color:#000;border:none;border-radius:5px;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,255,0,.3);font-family:Courier New,monospace;text-transform:uppercase;letter-spacing:.5px}.gol-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,255,0,.5);background:linear-gradient(135deg,#0f0,#0f6)}.gol-btn:active{transform:translateY(0)}.gol-btn.secondary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 8px rgba(102,126,234,.3)}.gol-btn.secondary:hover{box-shadow:0 4px 12px rgba(102,126,234,.5)}.gol-sidebar{display:flex;flex-direction:column;gap:20px;min-width:180px}.gol-info-box{background:rgba(0,0,0,.5);border:2px solid #0f0;border-radius:8px;padding:15px;box-shadow:0 0 10px rgba(0,255,0,.3)}.gol-info-box h3{margin:0 0 12px;color:#0f0;font-size:14px;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #0f0;padding-bottom:5px}.gol-stat{display:flex;justify-content:space-between;margin:10px 0;font-size:15px}.gol-stat-label{color:var(--vds-text-secondary,#ccc)}.gol-stat-value{color:#0f0;font-weight:700;font-size:17px;text-shadow:0 0 5px rgba(0,255,0,.5)}.gol-speed-control{margin-top:15px}.gol-speed-control label{display:block;margin-bottom:8px;color:var(--vds-text-secondary,#ccc);font-size:13px}.gol-speed-slider{width:100%;height:6px;background:hsla(0,0%,100%,.1);border-radius:3px;outline:none;-webkit-appearance:none}.gol-speed-slider::-webkit-slider-thumb{appearance:none;width:16px;height:16px;background:#0f0;border-radius:50%;cursor:pointer;box-shadow:0 0 8px rgba(0,255,0,.6);transition:all .2s ease}.gol-speed-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 12px rgba(0,255,0,.8)}.gol-speed-slider::-moz-range-thumb{width:16px;height:16px;background:#0f0;border-radius:50%;cursor:pointer;border:none;box-shadow:0 0 8px rgba(0,255,0,.6);transition:all .2s ease}.gol-speed-slider::-moz-range-thumb:hover{transform:scale(1.2);box-shadow:0 0 12px rgba(0,255,0,.8)}.gol-speed-value{text-align:center;color:#0f0;font-size:13px;margin-top:5px}.gol-patterns{background:rgba(0,0,0,.5);border:2px solid #667eea;border-radius:8px;padding:15px;box-shadow:0 0 10px rgba(102,126,234,.3)}.gol-patterns h3{margin:0 0 12px;color:#667eea;font-size:14px;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #667eea;padding-bottom:5px}.gol-pattern-grid{display:grid;grid-template-columns:1fr;gap:8px}.gol-pattern-btn{padding:8px 12px;font-size:12px;font-weight:600;background:rgba(102,126,234,.2);color:#667eea;border:1px solid #667eea;border-radius:4px;cursor:pointer;transition:all .3s ease;font-family:Courier New,monospace;text-align:left}.gol-pattern-btn:hover{background:rgba(102,126,234,.4);transform:translateX(3px);box-shadow:0 0 8px rgba(102,126,234,.4)}.gol-instructions{background:rgba(0,0,0,.5);border:2px solid #f0a000;border-radius:8px;padding:15px;font-size:12px;line-height:1.6}.gol-instructions h4{margin:0 0 10px;color:#f0a000;font-size:13px;text-transform:uppercase}.gol-instructions ul{margin:0;padding-left:20px;list-style:none}.gol-instructions li{margin:5px 0;color:#bdc3c7}.gol-instructions li:before{content:"→ ";color:#0f0;font-weight:700}@media (max-width:768px){#gol-window .window-content{flex-direction:column;align-items:center;padding:10px;gap:15px}#gol-canvas{max-width:100%;height:auto}.gol-sidebar{width:100%;max-width:400px}.gol-controls{width:100%}.gol-btn{flex:1;min-width:80px;padding:10px 14px;font-size:12px}.gol-info-box,.gol-instructions,.gol-patterns{padding:12px}.gol-pattern-grid{grid-template-columns:1fr 1fr}}@media (max-width:480px){.gol-controls{flex-direction:column}.gol-btn{width:100%}.gol-stat{font-size:13px}.gol-stat-value{font-size:15px}.gol-pattern-grid{grid-template-columns:1fr}}#chess-window .window-content{display:flex;flex-direction:column;padding:0;overflow:hidden;background:var(--vds-window-body,#242424);position:relative}.chess-layout{display:flex;flex-direction:row;width:100%;height:100%;min-height:400px}.chess-board-container{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;padding:15px;min-width:300px;background:#1a1a1a}#chess-board{width:100%;max-width:500px;aspect-ratio:1}#chess-thinking{display:inline-block;width:14px;height:14px;margin-left:8px;border:2px solid hsla(0,0%,100%,.3);border-top:2px solid var(--vds-accent,#3584e4);border-radius:50%;animation:c .8s linear infinite;vertical-align:middle}@keyframes c{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.hidden{display:none!important}.chess-panel{width:260px;min-width:220px;background:#2a2a2a;border-left:1px solid #444;display:flex;flex-direction:column;padding:15px;gap:15px;overflow-y:auto}.chess-captured-section,.chess-controls-section,.chess-info-section{display:flex;flex-direction:column;gap:10px}.chess-section-label{font-size:12px;font-weight:600;text-transform:uppercase;color:#888;letter-spacing:.5px;margin-bottom:5px}.chess-move-history{background:#1a1a1a;border:1px solid #444;border-radius:6px;padding:10px;height:150px;overflow-y:auto;font-family:Courier New,Consolas,monospace;font-size:13px;color:#ddd;line-height:1.6}.chess-move-history::-webkit-scrollbar{width:8px}.chess-move-history::-webkit-scrollbar-track{background:#1a1a1a}.chess-move-history::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.chess-move-entry{margin:2px 0}.chess-move-entry strong{color:var(--vds-accent,#3584e4)}.chess-btn{background:#444;color:#fff;border:none;padding:10px 16px;border-radius:var(--vds-btn-radius,6px);font-size:14px;font-weight:500;cursor:pointer;transition:background .2s ease,transform .1s ease}.chess-btn:hover{background:#555}.chess-btn:active{transform:scale(.98)}.chess-btn.primary{background:var(--vds-accent,#3584e4);color:#fff}.chess-btn.primary:hover{background:var(--vds-accent-hover,#4a9eff)}.chess-btn.secondary{background:transparent;border:1px solid #555;color:#ccc}.chess-btn.secondary:hover{background:hsla(0,0%,100%,.1);border-color:#777}.chess-button-group{display:flex;gap:8px;flex-wrap:wrap}.chess-button-group .chess-btn{flex:1;min-width:70px;padding:8px 12px;font-size:13px}.chess-settings{display:flex;flex-direction:column;gap:10px}.chess-settings label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:#ccc}.chess-select{background:#333;color:#fff;border:1px solid #555;border-radius:6px;padding:8px 12px;font-size:14px;cursor:pointer}.chess-select:focus{outline:none;border-color:var(--vds-accent,#3584e4)}.chess-checkbox{display:flex!important;flex-direction:row!important;align-items:center!important;gap:8px;cursor:pointer;font-size:14px}.chess-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--vds-accent,#3584e4);cursor:pointer}.chess-captured{display:flex;flex-direction:column;gap:8px;font-size:13px}.chess-captured-black,.chess-captured-white{display:flex;align-items:center;gap:8px;min-height:24px}.chess-captured-label{color:#888;min-width:50px}#chess-captured-black,#chess-captured-white{font-size:18px;letter-spacing:2px}.chess-footer{margin-top:auto;padding-top:10px;border-top:1px solid #444}.chess-modal{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:2}.chess-modal.hidden{display:none}.chess-modal-content{background:#2a2a2a;padding:30px 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