:root{--paper:#f4f6f8;--white:#fff;--ink:#161c26;--muted:#526071;--line:#cbd2dc;--indigo:#1755ad;--soft:#edf4ff;--coral:#b32335;--rose:#fff0f2;--green:#24613f;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;font-size:14px}*{box-sizing:border-box}html{scroll-padding-top:105px}body{margin:0}button,input,select{font:inherit}button,summary{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:var(--indigo);text-underline-offset:3px}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,pre:focus-visible{outline:3px solid var(--indigo);outline-offset:4px}.skip{position:absolute;top:-100px;left:1rem;background:white;padding:1rem;z-index:10}.skip:focus{top:1rem}.masthead{max-width:1500px;margin:auto;padding:20px 32px;display:flex;gap:24px;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:27px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center;color:var(--ink);text-decoration:none;gap:9px}.brand svg{width:27px;height:27px;fill:none;stroke:var(--ink);stroke-width:1.8}.dot{color:var(--indigo);margin-left:-9px}.header-note,.eyebrow,.kicker,.value-label,footer>span,.branch-label{font-size:11px;font-weight:700;letter-spacing:.65px}.header-note{color:var(--muted)}.masthead nav{display:flex;gap:8px;margin-left:auto;align-items:center}.button{border:1px solid var(--indigo);background:var(--indigo);color:white;padding:10px 14px;border-radius:3px;font-size:13px;font-weight:650;white-space:nowrap}.button.subtle{background:white;color:var(--ink);border-color:var(--line)}.button:hover:not(:disabled){filter:brightness(.94)}#import-file{position:absolute;width:1px;height:1px;opacity:0}main{max-width:1400px;margin:auto;padding:0 32px 48px}.intro{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding:24px 0 20px;align-items:center}.eyebrow{color:var(--muted);margin:0 0 13px}h1{font-size:clamp(27px,2.6vw,34px);line-height:1.12;letter-spacing:-1.5px;margin:0 0 14px;font-weight:720}.lede{max-width:610px;font-size:16px;line-height:1.6;color:var(--muted);margin:0}.run-local{border-left:2px solid var(--ink);padding:3px 0 3px 20px;min-width:0}.run-local strong{font-size:14px}.run-local p{font-size:13px;color:var(--muted);margin:8px 0}.run-local code{display:block;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.run-local a{display:inline-block;font-size:13px;margin-top:10px}.load-status{font-size:12px;line-height:1.5;color:var(--muted);min-height:18px;margin:0 0 24px}.load-status.error{color:var(--coral)}.workspace{border-top:1px solid var(--ink);padding-top:18px}.case-heading{font-size:14px;margin:0 0 12px}.case-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;margin-bottom:18px;border:1px solid var(--line);background:white}.case-button{border:0;border-right:1px solid var(--line);background:white;color:var(--muted);text-align:left;padding:13px 15px;font-size:13px;line-height:1.5}.case-button:last-child{border-right:0}.case-button[aria-pressed=true]{color:var(--indigo);background:var(--soft);box-shadow:inset 0 -3px var(--indigo);font-weight:650}.selection-bar{position:sticky;top:0;z-index:3;background:#161c26;color:white;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.selection-bar .kicker{color:#b7c6dc;font-size:10px}.selection-bar>div{min-width:0}.selection-bar output{display:block;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow-wrap:anywhere;max-height:3.2em;overflow:auto}.selection-bar output:focus-visible{outline:3px solid #b7c6dc;outline-offset:3px}.selection-bar nav{display:flex;gap:16px;flex:none}.selection-bar a{color:white;font-size:13px}.case-context{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:18px}.case-context h3{font-size:20px;margin:0 0 8px;letter-spacing:-.4px}.case-context p{font-size:14px;color:var(--muted);line-height:1.6;max-width:900px;margin:0}.tag{display:inline-block;max-width:100%;border:1px solid var(--line);padding:5px 8px;border-radius:3px;font-size:11px;font-weight:650;color:var(--muted);white-space:normal;overflow-wrap:anywhere}.tag.good{background:var(--soft);border-color:#9fbce8;color:var(--indigo)}.tag.bad{background:var(--rose);border-color:#e2a0aa;color:var(--coral)}.result-grid,.return-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.result-panel,.decision,.source-panel,.receipt{background:var(--white);border:1px solid var(--line);padding:20px;min-width:0}.outcome-panel{margin:20px 0}.outcome-panel[hidden]{display:none}.outcome-panel>.kicker{margin-bottom:12px}.outcome-panel h3{font-size:22px;margin:12px 0}.outcome-panel .original{border-top:3px solid var(--indigo)}.outcome-panel .alternate{border-top:3px solid var(--coral)}.branch-label{margin:0;color:var(--indigo)}.alternate .branch-label{color:var(--coral)}.outcome-panel .result-panel>p:not(.branch-label){font-size:13px}.outcome-panel details{margin-top:12px}.panel-title{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:13px;font-size:12px}.kicker{color:var(--muted)}.panel-title code{font-size:12px;color:var(--indigo);overflow-wrap:anywhere;text-align:right}.micro{font-size:12px;line-height:1.65;color:var(--muted)}.table-scroll{overflow:auto;max-height:300px}.changes{width:100%;border-collapse:collapse;font-size:12px}.changes th{font-size:11px;color:var(--muted);text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}.changes th:nth-child(2){color:var(--indigo)}.changes th:nth-child(3){color:var(--coral)}.changes td{padding:10px 8px;border-bottom:1px solid #e4e8ee;vertical-align:top;max-width:200px;overflow-wrap:anywhere}.changes tr.active{background:var(--soft)}.changes button{padding:3px 0;border:0;background:none;color:var(--indigo);text-align:left;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;overflow-wrap:anywhere}.changes td:last-child{color:var(--coral)}pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}pre{margin:0;font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto;max-height:320px}#before-value,#after-value{padding:12px;border-left:3px solid var(--indigo);background:var(--soft);max-height:180px;min-height:44px}#after-value{background:var(--rose);border-color:var(--coral)}.value-label{color:var(--indigo);margin:14px 0 7px}.value-label.alternate{color:var(--coral)}.effect-note{font-size:12px;line-height:1.6;color:var(--muted);margin-bottom:0}.step-heading{display:flex;gap:14px;align-items:start;margin:0 0 18px}.step{font-size:12px;color:var(--muted);padding:3px 0;flex:none}.step-heading h2{font-size:20px;margin:0 0 5px;letter-spacing:-.4px}.step-heading p{font-size:13px;color:var(--muted);margin:0;line-height:1.5}.separated{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.decision h3{font-size:19px;letter-spacing:-.3px;margin:8px 0 18px;overflow-wrap:anywhere}.event-values{margin:0}.event-values div{margin-bottom:14px}.event-values dt{font-size:12px;color:var(--indigo);margin-bottom:8px}.event-values dd{margin:0;overflow-wrap:anywhere;font-size:13px;padding:12px;background:var(--soft);border-left:3px solid var(--indigo)}.event-values div+div dt{color:var(--coral)}.event-values div+div dd{background:var(--rose);border-color:var(--coral)}details{margin-top:18px}summary{font-size:13px;color:var(--indigo);font-weight:600;line-height:1.6}details[open]>summary{margin-bottom:12px}.identities{font-size:12px}.identities dd{margin:6px 0 14px;font-family:ui-monospace,monospace;overflow-wrap:anywhere;color:var(--muted)}.identities dt{font-weight:600}#source{background:#f2f4f7;padding:14px;max-height:340px;white-space:pre;overflow-wrap:normal;overflow:auto;font-size:13px}.break{overflow-wrap:anywhere}.call-path{padding:15px 0;border-bottom:1px solid var(--line)}.call-path summary span{margin-left:8px;font-size:12px;color:var(--muted)}#ancestry{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;font-size:13px;margin:16px 0 6px;padding-left:20px}#ancestry li{padding-left:6px;overflow-wrap:anywhere}#ancestry code{color:var(--indigo)}#ancestry span{color:var(--muted);display:block;font-size:12px;margin-top:3px}.receipt-header{display:flex;justify-content:space-between;gap:20px}.receipt-header h3{font-size:20px;letter-spacing:-.3px;margin:8px 0 0}.guard-list{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;list-style:none;padding:0;margin:22px 0}.guard-list li{font-size:13px;line-height:1.55;display:flex;gap:10px;align-items:start}.guard-symbol{width:20px;height:20px;display:grid;place-items:center;border:1px solid var(--line);flex:none;font-size:13px;border-radius:50%}.guard-symbol.pass{color:var(--green);border-color:#7fa78f}.guard-symbol.fail{color:var(--coral);border-color:#ca7885}.guard-list li small{display:block;color:var(--muted);font-size:12px}.artifact-actions{display:flex;gap:10px;flex-wrap:wrap}.receipt select{padding:7px;margin:0 10px 12px}.receipt label{font-size:13px}.receipt details pre{border:1px solid var(--line);padding:16px;background:#f4f6f8;max-height:460px}.limits{margin-top:24px;border-left:2px solid var(--muted);padding:3px 0 3px 18px;font-size:13px;line-height:1.7;color:var(--muted)}.limits h3{font-size:15px;color:var(--ink);margin:0 0 10px}.limits ul{padding-left:18px;max-width:1050px}.limits p{max-width:1050px}footer{max-width:1400px;margin:auto;padding:24px 32px 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);flex-wrap:wrap}footer p{font-size:12px;margin:0;line-height:1.6}footer details{width:100%}.diff-segment.diff_add{background:#dcefe4;color:#20513a}.diff-segment.diff_sub{background:#f9dce0;color:#8c2030}.diff-segment.diff_chg{background:#e5e6fa;color:#373987}
@media(max-width:850px){.header-note{display:none}.intro{gap:24px;grid-template-columns:1.2fr 1fr}.case-list{grid-template-columns:1fr 1fr}.case-button:nth-child(2){border-right:0}.case-button:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:620px){html{scroll-padding-top:125px}.masthead{padding:18px;flex-wrap:wrap;gap:15px}.masthead nav{margin-left:0;width:100%}.button{font-size:12px;padding:10px 12px}main{padding:0 18px 36px}.intro{display:block;padding:24px 0}.run-local{margin-top:22px;padding-left:14px}.lede{font-size:14px}h1{font-size:32px;letter-spacing:-1px}.selection-bar{margin-left:-18px;margin-right:-18px;padding:10px 18px;flex-direction:column;align-items:stretch;gap:8px}.selection-bar nav{gap:22px}.selection-bar output{font-size:11px}.case-context{flex-direction:column;gap:12px}.case-context h3{font-size:19px}.case-context p{font-size:13px}.case-button{padding:12px;font-size:12px;min-width:0}.result-grid,.return-grid{grid-template-columns:1fr;gap:14px}.result-panel,.decision,.source-panel,.receipt{padding:15px}.panel-title{flex-wrap:wrap}.panel-title code{text-align:left}.guard-list,#ancestry{grid-template-columns:1fr}.receipt-header{flex-wrap:wrap}.changes td{max-width:130px}pre,#source{font-size:12px}.step-heading h2{font-size:19px}footer{padding:24px 18px;flex-direction:column}}

.case-button:only-child{grid-column:1/-1;border-right:0;border-bottom:0}