*{margin:0;padding:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;font-family:Georgia}.game-header{position:absolute;width:100vw;top:40px;left:50%;transform:translate(-50%);z-index:10;display:flex;align-items:center;justify-content:center;gap:20px}.game-header .github-logo{height:45px;margin-right:10px;vertical-align:middle;border:3px solid #333;box-shadow:5px 5px 10px #00000080;border-radius:50%;background-color:#fff;transform:perspective(500px) rotateX(10deg) rotateY(10deg);transition:transform .3s ease}.game-header .title-3d{margin:0;font-size:3em;color:#f7bbdf;text-shadow:1px 1px 0 #794969,2px 2px 0 #794969,3px 3px 0 #794969,4px 4px 0 #794969,5px 5px 0 #794969;padding:5px 10px;border-radius:5px;letter-spacing:5px}.game-header .game-buttons-container{margin:0;display:flex;z-index:10;gap:10px}.game-header .game-buttons-container .hidden{opacity:0;pointer-events:none}.game-header .game-buttons-container .button-3d{border:none;margin:10px;padding:10px 20px;color:#fff;font-size:16px;border-radius:5px;position:relative;transition:all .3s ease;cursor:pointer;outline:none;text-shadow:0px -1px 0px #794969;width:100px;text-align:center}.game-header .game-buttons-container .button-3d:active{left:6px;top:6px}.game-header .game-buttons-container .button-3d-pause{background-color:#d77469;box-shadow:6px 0 #c0392b,10px 0 20px #d774694d}.game-header .game-buttons-container .button-3d-pause:active{box-shadow:2px 0 #c0392b,5px 0 10px #d774694d}.game-header .game-buttons-container .button-3d-start{background-color:#77c899;box-shadow:6px 0 #27ae60,10px 0 20px #77c8994d}.game-header .game-buttons-container .button-3d-start:active{box-shadow:2px 0 #27ae60,5px 0 10px #77c8994d}.game-container{display:flex;width:100vw;height:100vh;justify-content:center;align-items:center;position:relative;background:#484954}.game-container .game-canvas-left{width:40%;height:100%;background:#484954}.game-container .game-canvas-right{width:25%;height:100%;background:#484954}.game-container .game-canvas-right .next-block-label{color:#fff}.game-container .game-canvas-right .score-label{color:#fff;white-space:nowrap}.game-container .game-canvas-right .instructions-label{white-space:nowrap;color:#ababab;padding:10px}.game-container .game-canvas-right .instructions-label ul{list-style-type:none;padding-left:0}.game-container .game-canvas-right .instructions-label ul li{margin-bottom:10px}.game-container .game-canvas-right .instructions-label ul li>strong{font-weight:700;color:#ddd}.game-container .game-canvas-right .instructions-label ul li ul{margin-top:5px;padding-left:20px}.game-container .game-canvas-right .instructions-label ul li ul li{font-size:.95em}.game-container .game-canvas-right .instructions-label span{font-size:1.2em}.game-container .game-canvas-right .axis-label{color:#fff;font-family:Georgia;text-align:center}.game-over-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:11;background-color:#fffc;padding:20px 40px;border-radius:15px;box-shadow:0 10px 30px #0003}.game-over-container h1{font-size:2em;color:#333;text-shadow:2px 2px 10px rgba(0,0,0,.3)}