/* A bounded workspace: transport and output never fall below the code. */
.cp1-lab{position:relative;display:grid;grid-template-rows:auto auto minmax(0,1fr) 88px auto;gap:9px;height: min(680px,calc(100svh - 112px));min-height:440px;margin:1rem 0;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);min-width:0;isolation:isolate;scroll-margin-top:0;font-size:14px;line-height:1.4}
.cp1-lab *, .cp1-lab *::before,.cp1-lab *::after{box-sizing:border-box}.cp1-lab p{margin:0;max-width:none}.lab-heading{display:flex;align-items:center;gap:10px;min-width:0}.cp1-lab .lab-heading h3{font-size:14px;line-height:1.3;letter-spacing:0;margin:0;flex:1}.cp1-lab button{font-size:13px;padding:5px 9px;min-height:32px;border-radius:5px;white-space:nowrap}.cp1-lab button:disabled{opacity:.4;cursor:default}
.lab-choices{display:grid;grid-template-columns:1.5fr 1fr;gap:8px;min-width:0}.lab-field{min-width:0}.cp1-lab label{display:block;font-size:11px;font-weight:650;margin:0 0 3px;line-height:1.2}.lab-field select{font:inherit;font-size:13px;padding:5px 7px;width:100%;height:33px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:5px;max-width:100%}
.lab-workspace{display:grid;grid-template-columns:1.1fr 1fr;gap:10px;min-height:0;min-width:0}.lab-code-pane,.lab-state-pane,.lab-memory-pane,.lab-output-pane,.lab-files-pane{display:flex;flex-direction:column;min-width:0;min-height:0}.cp1-lab h4{font-size:10px;line-height:1.2;letter-spacing:.025em;text-transform:uppercase;color:var(--muted);margin:0 0 5px;flex-shrink:0}.cp1-lab h5{margin:0 0 5px;font-size:11px;line-height:1.3;overflow-wrap:anywhere}.lab-code{position:relative;list-style:none;margin:0;padding:7px 0;background:var(--code);color:var(--code-text);border-radius:6px;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.lab-code li{display:flex;gap:7px;padding:0 7px;min-width:0;border-left:3px solid transparent}.lab-code li.current{background:#a8d59630;border-left-color:#b7e594}.lab-code li.error{border-left-color:#ffb58f}.lab-code code{white-space:pre-wrap;overflow-wrap:anywhere;flex:1;min-width:0;font:inherit;color:inherit;background:none;padding:0}.lab-line-number{user-select:none;min-width:20px;flex-shrink:0;color:#a7b7a9;text-align:right}
.lab-inspector{display:grid;grid-template-rows:minmax(0,1fr);gap:8px;min-height:0;min-width:0}.lab-inspector.has-memory{grid-template-rows:minmax(0,1fr) minmax(0,1fr)}.lab-scopes,.lab-memory{overflow:auto;overscroll-behavior:contain;min-height:0;flex:1}.lab-scope{padding:6px;border:1px solid var(--line);border-radius:5px;margin-bottom:5px}.lab-scope.current{border-color:var(--accent)}.lab-bindings{display:flex;flex-direction:column;gap:3px}.lab-binding{display:grid;grid-template-columns:minmax(60px,.8fr) 45px minmax(65px,1.2fr);gap:5px;align-items:baseline;padding:3px 5px;background:var(--bg);border:1px solid var(--line);border-radius:3px;min-width:0}.lab-binding strong{font:600 12px ui-monospace,monospace;overflow-wrap:anywhere}.lab-type{font-size:10px;color:var(--muted);overflow-wrap:anywhere}.lab-binding code{font:12px/1.4 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.lab-ref-hint{display:none}.lab-binding.changed,.lab-cell.changed{background:var(--soft);border-color:var(--accent)}
.lab-object{padding:6px;border:1px solid var(--line);border-radius:5px;margin-bottom:5px;min-width:0}.lab-cells{display:flex;gap:4px;flex-wrap:wrap}.lab-cell{border:1px solid var(--line);border-radius:3px;min-width:34px;max-width:100%;padding:2px 5px;text-align:center}.lab-cell small{display:block;color:var(--muted);font-size:9px}.lab-cell code{font:12px/1.3 ui-monospace,monospace;overflow-wrap:anywhere;white-space:pre-wrap}.lab-empty{font-size:12px;color:var(--muted)}
.lab-outputs{display:flex;gap:10px;min-height:0;min-width:0}.lab-outputs>section{flex:1}.cp1-lab pre{font:12px/1.45 ui-monospace,monospace;margin:0;padding:6px 8px;white-space:pre-wrap;overflow-wrap:anywhere;min-height:0;overflow:auto;overscroll-behavior:contain}.lab-output{flex:1}.lab-files{overflow:auto;min-height:0;flex:1}.lab-files article{margin-bottom:5px}.lab-files h5{margin:0;padding:2px 5px;background:var(--soft)}
.cp1-lab .lab-transport{display:grid;grid-template-columns:1fr;gap:6px;margin:0;padding:8px 0 0;border:0;border-top:1px solid var(--line);background:none;color:var(--ink);text-align:left}.lab-controls{display:flex;gap:5px;align-items:center;flex-wrap:nowrap;min-width:0}.lab-controls .lab-field{margin-left:auto;display:flex;align-items:center;gap:5px}.lab-controls .lab-field label{margin:0}.lab-controls .lab-field select{width:85px;height:32px;font-size:12px}.lab-progress{display:flex;gap:8px;align-items:center;min-width:0}.lab-progress label{margin:0;font-size:10px;white-space:nowrap}.lab-progress input{min-width:0;flex:1;margin:0;accent-color:var(--accent);height:18px}.lab-count{font:11px ui-monospace,monospace;white-space:nowrap}.cp1-lab .lab-event{font:11px/1.35 ui-monospace,monospace;overflow:auto;max-height:30px;padding:3px 7px;background:var(--soft);border-left:3px solid var(--accent)}.lab-event.lab-error{border-color:var(--orange)}
.lab-help{position:static;font-size:12px;margin:0;line-height:1.5}.lab-help summary{cursor:pointer;color:var(--muted);list-style:none;padding:6px}.lab-help[open]{position:absolute;inset:10px 10px auto auto;max-height:calc(100% - 20px);overflow:auto;width:min(480px,calc(100% - 20px));padding:10px;background:var(--surface);border:1px solid var(--accent);border-radius:6px;box-shadow:var(--shadow);z-index:3}.lab-help[open] summary{font-weight:700;color:var(--ink)}.lab-help[open] summary::after{content:' · click to close'}.cp1-lab .lab-help p{margin:8px 0}.lab-focus{font-weight:600}.lab-source{color:var(--muted);font-size:11px}
.lab-dialog{position:fixed;inset:12px;width:calc(100% - 24px);height:calc(100% - 24px);max-width:none;max-height:none;padding:0;border:0;border-radius:10px;background:var(--surface);color:var(--ink);overflow:hidden}.lab-dialog::backdrop{background:#0d191bb3}.lab-dialog .cp1-lab{height:100%;min-height:0;margin:0;border:0;grid-template-rows:auto auto minmax(0,1fr) 100px auto}.lab-dialog .lab-code{font-size:14px}
@media(max-width:600px){.cp1-lab{height:calc(100svh - 112px);min-height:510px;padding:8px;gap:7px}.lab-heading h3{max-width:65%;font-size:12px!important}.lab-workspace{grid-template-columns:1fr 1fr;gap:6px}.lab-choices{grid-template-columns:1fr 1fr;gap:5px}.lab-field select{font-size:12px}.lab-binding{grid-template-columns:1fr}.lab-type{display:none}.lab-binding strong,.lab-binding code,.lab-cell code,.lab-code{font-size:11px}.lab-line-number{min-width:14px}.lab-code li{gap:4px;padding:0 3px}.lab-controls{flex-wrap:wrap;gap:4px}.lab-controls button{font-size:11px;padding:4px 6px;min-height:30px}.lab-controls .lab-field label{display:none}.lab-controls .lab-field select{width:68px}.lab-progress label{display:none}.lab-dialog{inset:4px;width:calc(100% - 8px);height:calc(100% - 8px)}.lab-dialog .lab-code{font-size:11px}}
@media print{.cp1-lab{display:block;height:auto;min-height:0}.lab-heading,.lab-choices,.lab-transport,.lab-help{display:none!important}.lab-workspace,.lab-inspector,.lab-outputs{display:block}.lab-code,.lab-scopes,.lab-memory,.lab-files,.cp1-lab pre{overflow:visible;max-height:none}.lab-code-pane,.lab-state-pane,.lab-memory-pane,.lab-output-pane{margin:1rem 0}.lab-dialog{position:static;width:100%;height:auto}}