html,body{overscroll-behavior:none;background:#000;height:100%;margin:0;overflow:hidden}#game-container{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;width:100%;height:100%}#game-container canvas{display:block;image-rendering:auto!important}.knobs-panel{box-sizing:border-box;color:#ddd;z-index:10;background:#000c;padding:6px;font:11px/1.3 monospace;position:fixed;overflow-y:auto}.knobs-panel details.knob-group{margin:0}.knobs-panel details.knob-group>summary{color:#ffd800;cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:1px solid #444;margin:10px 0 4px;font-size:12px}.knobs-panel details.knob-subgroup{margin:0 0 2px 6px}.knobs-panel details.knob-subgroup>summary{color:#aaa;cursor:pointer;-webkit-user-select:none;user-select:none;margin:4px 0 2px;font-size:11px}.knob-row{margin-bottom:6px;position:relative}.knob-info{color:#ddd;text-align:center;vertical-align:1px;cursor:help;background:#445;border-radius:50%;width:12px;height:12px;margin-left:4px;font:italic 700 9px/12px serif;display:inline-block}.knob-info:hover,.knob-info:focus{color:#000;background:#ffd800;outline:none}.knob-tip{z-index:1;color:#eee;white-space:normal;background:#111;border:1px solid #ffd800;border-radius:4px;padding:6px 8px;font:11px/1.4 sans-serif;display:none;position:absolute;top:16px;left:0;right:0;box-shadow:0 2px 8px #0009}.knob-info:hover+.knob-tip,.knob-info:focus+.knob-tip{display:block}.knob-header{align-items:center;gap:6px;display:flex}.knob-label{flex:1}.knob-value{color:#8cf;white-space:nowrap}.knob-row input[type=range]{width:100%;margin:0}.knob-color{gap:4px;display:flex}.knob-hex{width:7em;font:inherit}.knob-reset{font:inherit;cursor:pointer;padding:0 4px}.knobs-panel summary .knob-copy{float:right;cursor:pointer;padding:0 4px;font:10px monospace}.knob-row-level{margin-bottom:10px;font-size:13px}.knob-row-level .knob-header{flex-wrap:wrap}.knob-row-level .knob-label{flex-basis:100%}.knob-row-level .knob-value{flex:1;font-weight:700}.knob-row-level input[type=range]{height:22px}.knobs-reset{color:#fff;cursor:pointer;background:#b00020;border:0;width:100%;height:44px;font:700 14px monospace;display:block}.knobs-restart{z-index:10;cursor:pointer;padding:2px 16px;font:700 12px monospace;position:fixed;transform:translate(-50%)}#custom-maze-prompt{color:#ddd;z-index:20;background:#000;flex-direction:column;align-items:center;gap:8px;padding:12px;font:12px/1.3 monospace;display:flex;position:fixed;inset:0}#custom-maze-prompt textarea{color:#fff;background:#111;font:12px/1 monospace}