/* One readable experiment, backed by one authoritative WASM world. */
:root{color-scheme:dark;--bg:#0b131c;--panel:#152331;--line:#314759;--ink:#ecf5f3;--muted:#a8bac9;--mint:#55e1ca;--gold:#f1cb76;--violet:#c4a6ff;--red:#ff8e94;font:13px/1.35 system-ui,sans-serif;background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}body{margin:0;min-width:320px}main{max-width:1300px;height:100dvh;min-height:650px;margin:auto;padding:12px 20px 8px;display:flex;flex-direction:column;gap:8px}header,.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.eyebrow{font-size:9px;letter-spacing:.18em;color:var(--muted);font-weight:700}h1{font-size:24px;letter-spacing:-.05em;line-height:1.1;margin:3px 0}h1 span{color:var(--mint)}h2,h3,p{margin:0}h2{font-size:20px;letter-spacing:-.025em}h3{font-size:11px;letter-spacing:.1em}button,select,input{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:5px}button,select{padding:7px 9px}button{cursor:pointer;font-weight:650;touch-action:manipulation;user-select:none}button:hover{background:#263e50}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible,canvas:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}a{color:var(--mint)}[hidden]{display:none!important}input[type=checkbox],input[type=range]{accent-color:var(--mint)}input[type=range]{min-width:0;width:100%;cursor:pointer}input[type=number]{width:64px;padding:4px}input[type=search]{padding:7px;min-width:0}button.primary{background:var(--mint);color:#082a27;border-color:var(--mint)}.modes{display:flex;gap:5px}.modes button{flex:1;padding:7px;font-size:12px}.modes button[aria-pressed=true]{background:#264c50;border-color:var(--mint);color:#d6fff5}#clear-count{font:10px ui-monospace,monospace;margin-left:5px;color:var(--gold)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:14px;min-height:0;flex:1}.play{min-height:0;display:flex;flex-direction:column;gap:6px}.mission{display:flex;flex-direction:column;gap:4px}.mission-top{display:flex;gap:7px;align-items:center}.mission-top label{font-size:9px;letter-spacing:.12em;color:var(--muted)}.mission-top select{padding:3px 7px;font-size:11px;min-width:0;flex:1}.mission-top button{padding:3px 9px;font-size:10px}.mission p{font-size:11px;color:#c3d2de;min-height:15px}.stage{position:relative;flex:1;min-height:180px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#152839}#arena{display:block;width:100%;height:100%;outline-offset:-3px}.stage-hud{position:absolute;inset:10px 12px auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;pointer-events:none}.stage-hud strong{font-size:11px;letter-spacing:.12em}.stage-hud span,.stage-hud small{display:block;font:9px ui-monospace,monospace;color:#c4d5dd;margin-top:3px}.stage-hud progress{width:95px;max-width:100%;height:4px;margin-top:5px;border:0;border-radius:2px;overflow:hidden;background:#36414d;accent-color:var(--mint)}progress::-webkit-progress-bar{background:#36414d}progress::-webkit-progress-value{background:var(--mint)}.dummy-hud{text-align:right}.result{text-align:center}.result strong{font:900 27px/1 ui-monospace,monospace;color:var(--gold)}.result span{font-size:7px;letter-spacing:.08em}.result small{font-size:9px}.stage-foot{position:absolute;inset:auto 10px 7px;display:flex;justify-content:space-between;gap:6px;font:9px ui-monospace,monospace;letter-spacing:.08em;color:#a9c1d2;pointer-events:none}#trial-call{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);padding:9px 14px;border:1px solid var(--mint);border-radius:5px;background:#071d26ec;text-align:center;font-size:17px;font-weight:900;white-space:nowrap;color:var(--mint)}#trial-call.failed{border-color:var(--red);color:var(--red)}.timeline-wrap{height:64px;flex-shrink:0}.timeline-head{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);gap:5px}.timeline-head i{display:inline-block;width:6px;height:6px;border-radius:1px;margin:0 3px 0 7px}.startup{background:var(--gold)}.active{background:var(--red)}.recovery{background:#76a8df}.stun{background:var(--violet)}.ready{background:var(--mint)}#timeline{width:100%;height:45px;display:block;margin-top:3px}.feedback{min-height:43px;display:flex;flex-direction:column;justify-content:center;padding:5px 9px;border-left:3px solid var(--gold);background:#192737;gap:2px}.feedback strong{font-size:12px}.feedback span{font-size:10px;color:#b9cdd7}.transport{display:flex;align-items:center;gap:6px;flex-shrink:0}.transport button,.transport select{font-size:11px;padding:7px}.transport label{display:flex;align-items:center;gap:3px;font-size:10px;color:var(--muted)}.transport .toggle{margin-left:auto;white-space:nowrap}.transport .toggle+.toggle{margin-left:0}.transport select{padding:6px 3px}.move-buttons{display:flex;gap:5px;flex-shrink:0}.move-buttons button{flex:1;min-width:0;position:relative;padding:7px 5px;border-bottom:3px solid var(--line);text-align:left;display:grid;grid-template-columns:20px 1fr;column-gap:3px;align-items:center}.move-buttons kbd{font:11px ui-monospace,monospace;color:var(--mint);text-align:center}.move-buttons b{font-size:12px;white-space:nowrap}.move-buttons small{grid-column:1/3;font-size:7px;color:var(--muted);text-align:center;margin-top:3px;white-space:nowrap}.move-buttons .can{border-bottom-color:#55e1ca99}.move-buttons .next{outline:2px solid var(--gold);outline-offset:-2px}.move-buttons .pressed{background:#3c5767}.route{min-height:22px;display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap;font-size:10px;color:var(--muted)}.route .node{padding:2px 6px;border-radius:4px;background:#1e3242;border:1px solid var(--line)}.route .done{background:#194c45;color:var(--mint);border-color:#38866c}.route .expected{border-color:var(--gold);color:var(--gold)}.route .edge{font-size:8px}.inspector{display:flex;flex-direction:column;gap:10px;padding:13px;background:#121f2a;border:1px solid var(--line);border-radius:8px;min-height:0;overflow:auto}.inspector-title{display:flex;justify-content:space-between;gap:6px;align-items:center}.inspector-title span{font:8px ui-monospace,monospace;color:var(--mint);white-space:nowrap}.inspector>p{font-size:11px;color:var(--muted)}#knobs{display:flex;flex-direction:column;gap:11px}.knob{display:grid;grid-template-columns:102px 1fr 28px;gap:7px;align-items:center;font-size:11px}.knob label{color:#d0dce5}.knob output{font:11px ui-monospace,monospace;color:var(--mint);text-align:right}.knob select{grid-column:2/4;width:100%;padding:5px;font-size:10px}.knob input[type=checkbox]{justify-self:start;width:18px;height:18px}.knob input[type=number]{grid-column:2/4;width:100%}.mini-stats{font:10px/1.8 ui-monospace,monospace;color:#bed0df;background:#0b1720;padding:8px;border-radius:4px}.inspector-actions{display:flex;gap:5px}.inspector-actions button{font-size:10px;padding:6px;flex:1}#tools{font-size:11px;border-top:1px solid var(--line);padding-top:7px}summary{cursor:pointer;color:#c0d1da;padding:3px 0}.tool-buttons{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0}.tool-buttons button{font-size:10px;padding:6px}#tools p{font-size:10px;color:var(--muted);margin:5px 0;overflow-wrap:anywhere}#trial-help{font-size:11px;color:var(--muted)}#trial-help p+p{margin-top:8px}#next-trial{margin-top:9px;background:#275c50}#variant-tools label{display:flex;flex-direction:column;gap:5px;font-size:11px}#variant-tools select{width:100%;font-size:11px}#export-tools{display:flex;flex-wrap:wrap;gap:5px}#export-tools button,.file-button{font-size:10px;flex:1 1 46%;padding:7px;text-align:center}.file-button{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:5px;cursor:pointer}.file-button:focus-within{outline:2px solid var(--mint)}.file-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}#edit-message:empty{display:none}#edit-message{color:var(--gold);font-size:10px}footer{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:9px;min-height:17px}#runtime{font:8px ui-monospace,monospace}#error{background:#4b2030;padding:10px;color:#ffdfdf;white-space:pre-wrap}dialog{background:#10202d;color:var(--ink);border:1px solid var(--line);border-radius:10px;width:min(900px,94vw);max-height:90dvh;padding:20px}dialog::backdrop{background:#040a11bb}dialog p{color:#b9cbd8;font-size:12px;margin:10px 0}dialog h3{margin-top:18px}.dialog-head h2{font-size:23px}.dialog-head button{font-size:11px}.coverage{padding-left:20px}.coverage li{font-size:12px;line-height:1.6;margin:10px 0}.data-filters{display:flex;gap:10px;margin:12px 0}.data-filters label{display:flex;align-items:center;gap:7px;min-width:0;font-size:11px}.data-filters select{min-width:0;max-width:360px}.data-filters input{width:100%}.table-scroll{overflow:auto;max-height:230px}table{border-collapse:collapse;width:100%;font-size:11px}caption{text-align:left;color:var(--mint);margin:5px 0}th,td{text-align:left;padding:6px;border-bottom:1px solid var(--line)}th{white-space:nowrap}td:last-child{font-size:9px;color:var(--muted)}pre{max-height:250px;overflow:auto;background:#08131c;border:1px solid var(--line);border-radius:4px;padding:12px;font:11px/1.5 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}code{overflow-wrap:anywhere;font-size:10px}
@media(max-width:760px){main{padding:7px 9px;gap:6px;min-height:760px}header{gap:4px}h1{font-size:19px}.eyebrow{font-size:7px}header button{font-size:8px;padding:5px}.modes button{font-size:10px;padding:7px 4px}#clear-count{font-size:8px;margin-left:1px}.workspace{display:flex;flex-direction:column;gap:6px}.play{flex:1;gap:5px}.mission-top label{font-size:8px}.mission h2{font-size:17px}.mission p{font-size:10px;min-height:26px}.stage{min-height:180px}.stage-hud{inset:8px 9px auto;gap:5px}.stage-hud strong{font-size:10px}.stage-hud span{font-size:8px}.result strong{font-size:24px}.result span{font-size:6px}.stage-foot{font-size:7px}.timeline-wrap{height:52px}.timeline-head{font-size:8px}.timeline-head i{margin-left:3px;width:5px;height:5px}#timeline{height:35px;margin-top:2px}.feedback{min-height:43px;padding:4px 6px}.feedback strong{font-size:10px}.feedback span{font-size:9px}.transport{gap:4px;flex-wrap:wrap}.transport button,.transport select{font-size:10px;padding:6px}.transport label{font-size:9px}.transport .toggle{font-size:8px;gap:0;margin-left:0}.transport .toggle input{width:12px;height:12px;margin:0 2px}.move-buttons button{padding:6px 3px;grid-template-columns:13px 1fr}.move-buttons b{font-size:10px}.move-buttons kbd{font-size:9px}.move-buttons small{font-size:6px}.route{min-height:18px;font-size:8px;gap:3px}.route .edge{font-size:6px}.route .node{padding:2px 3px}.inspector{flex-shrink:0;gap:6px;padding:9px;max-height:235px;overflow:auto}.inspector-title h3{font-size:9px}.inspector-title span{font-size:7px}.inspector>p{font-size:9px}.knob{grid-template-columns:105px 1fr 26px;font-size:10px}#knobs{gap:5px}.knob select{padding:3px}.mini-stats{font-size:9px;padding:4px 6px;line-height:1.4}.inspector-actions button{padding:4px;font-size:9px}#tools{font-size:9px;padding-top:3px}#trial-help{font-size:9px}#trial-help p+p{margin-top:4px}#next-trial{padding:5px;font-size:10px}#edit-message{font-size:9px}.data-filters{flex-wrap:wrap;gap:7px}.data-filters select{max-width:250px;font-size:10px}dialog{padding:14px}.dialog-head h2{font-size:20px}#runtime{display:none}footer{font-size:8px;min-height:13px}#status{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}#variant-tools label{font-size:10px}#variant-tools select{font-size:10px;padding:5px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}