.debugger-shell{border:2px solid #00ff00;background:#000;color:#0f0;font-family:Courier New,Courier,monospace;padding:8px;position:relative}.debugger-shell:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,#000 0 2px,#030 2px 3px);pointer-events:none;animation:scan-jump .8s steps(4,end) infinite}.debugger-screen{position:relative;min-height:420px;max-height:420px;overflow-y:auto;z-index:2}.debugger-output{white-space:pre-wrap;min-height:360px;padding-bottom:8px}.debugger-input-row{display:table;width:100%}.debugger-prompt{display:table-cell;width:70px;vertical-align:middle}.debugger-input{display:table-cell;width:100%;border:0;background:#000;color:#0f0;font-family:Courier New,Courier,monospace;font-size:16px;padding:0;outline:none}.debugger-help{border:1px solid #000000;background:#cfc;padding:8px;margin:8px 0}.debugger-static{border:1px solid #000000;background:#010;color:#0f0;padding:8px}@keyframes scan-jump{0%{top:0}33%{top:1px}66%{top:-1px}to{top:0}}