/* Coded Crux workbench for the landing page. Every value mirrors the source named beside it:
   tokens from components/crux/workbench/workbench.css, geometry from the TSX class names. */
@font-face{font-family:'Crux Demo Etna';src:url('/fonts/etna-free-font.otf') format('opentype');font-display:swap}
@font-face{font-family:'Crux Demo Geist';src:url('/fonts/geist/Geist-Variable.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Crux Demo Mono';src:url('/fonts/geist/GeistMono-Variable.woff2') format('woff2');font-weight:100 900;font-display:swap}

.cd-shell.cwb-shell{
  --wb-bg:#0c0c0e;--wb-chrome:#111114;--wb-elevated:#18181c;--wb-overlay:#1f1f24;
  --wb-hover:rgba(255,255,255,.055);--wb-active:rgba(255,255,255,.09);--wb-selected:color-mix(in srgb,var(--wb-accent) 22%,transparent);
  --wb-border:#1f1f24;--wb-border-strong:#2c2c33;
  --wb-fg:#e8e8ec;--wb-fg-2:#a3a3ad;--wb-fg-3:#6f6f7a;--wb-fg-4:#4a4a53;
  --wb-accent:#0055ff;--wb-success:#3fb950;--wb-ease:cubic-bezier(.2,.8,.2,1);
  --wb-ui:'Crux Demo Geist','Geist',-apple-system,BlinkMacSystemFont,sans-serif;
  --wb-code:'Crux Demo Mono','Geist Mono',ui-monospace,'SF Mono',Menlo,monospace;
  position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:0;overflow:hidden;
  container-type:inline-size;background:var(--wb-bg);color:var(--wb-fg);
  font:400 13px/1.4 var(--wb-ui);letter-spacing:-.003em;font-feature-settings:'cv11','ss01';
  border:0;border-radius:0;box-shadow:none;text-align:left;
}
.cwb-shell *{box-sizing:border-box}
.cwb-shell .cwb-i{width:16px;height:16px;flex:none;display:block}
.cwb-shell canvas.cwb-bot{display:inline-block;vertical-align:middle;flex:none;width:calc(var(--s)*1.5);height:calc(var(--s)*1.5);
  margin:calc(var(--s)*-.35) calc(var(--s)*-.25) calc(var(--s)*-.15)}

/* ---- WorkbenchTitleBar: h-10 grid [1fr auto 1fr] gap-3 px-2 */
.cwb-titlebar{position:relative;z-index:30;height:40px;flex:none;display:grid;grid-template-columns:1fr minmax(0,auto) 1fr;align-items:center;gap:12px;padding:0 8px;background:var(--wb-chrome);border-bottom:1px solid var(--wb-border)}
.cwb-left{display:flex;align-items:center;gap:12px;min-width:0}
.cwb-brand{padding:0 4px 0 6px;font:900 16px/1 'Crux Demo Etna','Etna Sans Serif','Etna',sans-serif;color:#fff;white-space:nowrap}
.cwb-switch{display:flex;align-items:center;padding:2px;border-radius:6px;background:var(--wb-bg);border:1px solid var(--wb-border)}
.cwb-switch>span{height:24px;padding:0 10px;display:inline-flex;align-items:center;gap:6px;border-radius:5px;font-size:12px;font-weight:500;color:var(--wb-fg-3);white-space:nowrap}
.cwb-switch>span.is-on{background:var(--wb-elevated);color:var(--wb-fg);box-shadow:0 0 0 1px var(--wb-border-strong)}
.cwb-switch .cwb-i{width:14px;height:14px}
.cwb-project{display:inline-flex;align-items:center;gap:4px;height:24px;max-width:200px;min-width:0;padding:0 8px;border-radius:5px;font-size:12px;font-weight:500;color:var(--wb-fg-2)}
.cwb-project>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cwb-project .cwb-i{width:12px;height:12px;opacity:.7}
.cwb-command{height:28px;width:min(440px,38cqw);display:inline-flex;align-items:center;gap:8px;padding:0 10px;border-radius:6px;background:var(--wb-bg);border:1px solid var(--wb-border);color:var(--wb-fg-3)}
.cwb-command .cwb-i{width:14px;height:14px}
.cwb-command>span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}
.cwb-command b{font-weight:400;color:var(--wb-fg-2)}
.cwb-command em{font-style:normal;color:var(--wb-fg-4)}
.cwb-shell kbd{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 4px;border-radius:4px;font:400 10.5px/1 var(--wb-code);color:var(--wb-fg-2);background:var(--wb-elevated);border:1px solid var(--wb-border-strong);border-bottom-width:2px}
.cwb-right{display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0}
.cwb-people{display:flex;align-items:center;padding-left:4px;margin-right:4px}
.cwb-person{position:relative;display:flex;align-items:center;justify-content:center;width:26px;height:26px;margin-left:-4px;transition:transform 120ms var(--wb-ease)}
.cwb-person:first-child{margin-left:0}
.cwb-online{position:absolute;right:-1px;bottom:-1px;width:8px;height:8px;border-radius:50%;background:var(--wb-success);border:2px solid var(--wb-chrome)}
.cwb-person.is-hover{transform:translateY(-1px);z-index:10!important}
.cwb-person.is-pressed{transform:translateY(0) scale(.94)}
/* workbench.css [data-tip] with data-tip-side="bottom-end", shown after the real 450ms hover delay */
.cwb-person[data-cwb-tip]::after{content:attr(data-cwb-tip);position:absolute;top:calc(100% + 6px);right:0;z-index:80;padding:4px 8px;white-space:nowrap;font-size:11.5px;font-weight:450;line-height:16px;color:var(--wb-fg);background:var(--wb-overlay);border:1px solid var(--wb-border-strong);border-radius:6px;opacity:0;transform:translateY(2px);pointer-events:none;transition:opacity 120ms var(--wb-ease),transform 120ms var(--wb-ease)}
.cwb-person.is-hover::after{opacity:1;transform:translateY(0);transition-delay:450ms}
.cwb-ib{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;flex:none;border-radius:6px;color:var(--wb-fg-3)}
.cwb-ib.is-on{background:var(--wb-active);color:var(--wb-fg)}
.cwb-right>.cwb-ib:first-of-type{margin-right:4px}
.cwb-share{height:28px;display:inline-flex;align-items:center;gap:6px;padding:0 12px;border-radius:6px;background:var(--wb-accent);color:#fff;font-size:12.5px;font-weight:500;white-space:nowrap}
.cwb-share .cwb-i{width:14px;height:14px}
.cwb-sep{width:1px;height:16px;margin:0 6px;background:var(--wb-border-strong)}

/* ---- body */
.cwb-body{display:flex;flex:1;min-height:0}

/* WorkbenchActivityBar: w-12, items h-11, 22px icons at stroke 1.5 */
.cwb-activity{width:48px;flex:none;display:flex;flex-direction:column;justify-content:space-between;background:var(--wb-chrome);border-right:1px solid var(--wb-border)}
.cwb-activity>div:first-child{padding-top:4px}.cwb-activity>div:last-child{padding-bottom:4px}
.cwb-act{position:relative;height:44px;display:flex;align-items:center;justify-content:center;color:var(--wb-fg-3)}
.cwb-act .cwb-i{width:22px;height:22px}
.cwb-act.is-active{color:var(--wb-fg)}
.cwb-act.is-active::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:2px;border-radius:0 999px 999px 0;background:var(--wb-accent)}
.cwb-act-badge{position:absolute;top:6px;right:8px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--wb-accent);color:#fff;font:600 10px/16px var(--wb-ui);text-align:center;font-variant-numeric:tabular-nums;animation:cwb-pop 220ms var(--wb-ease) both}
[data-cwb-scm-slot]{display:block}
.cwb-account{height:44px;display:flex;align-items:center;justify-content:center}

/* ZenithFileTree */
.cwb-sidebar{width:264px;flex:none;display:flex;flex-direction:column;background:var(--wb-chrome);border-right:1px solid var(--wb-border);overflow:hidden}
.cwb-explorer-head{height:35px;flex:none;display:flex;align-items:center;padding:0 8px 0 20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--wb-fg-3)}
.cwb-root{height:22px;display:flex;align-items:center;gap:4px;padding:0 8px 0 4px;color:var(--wb-fg-2)}
.cwb-root>span{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
.cwb-root .cwb-i{width:16px;height:16px}
.cwb-shell .cwb-i.is-open{transform:rotate(90deg)}
.cwb-row{position:relative;height:24px;display:flex;align-items:center;gap:6px;padding-right:6px;font-size:13px;color:var(--wb-fg-2)}
.cwb-row.is-active{background:var(--wb-selected);color:var(--wb-fg)}
.cwb-chev{width:16px;height:16px;flex:none;display:flex;align-items:center;justify-content:center;color:var(--wb-fg-3)}
.cwb-chev .cwb-i{width:14px;height:14px}
.cwb-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1}
.cwb-stack{display:inline-flex;align-items:center;margin-right:2px;flex:none;animation:cwb-pop 220ms var(--wb-ease) both}
.cwb-stack>.cwb-bot+.cwb-bot{margin-left:calc(var(--s)*-.25 - 4px)}
.cwb-guides{position:absolute;left:0;top:0;overflow:visible;pointer-events:none}
.cwb-branch{fill:none;stroke:var(--wb-border-strong);stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.cwb-branch.is-active{stroke:#fff}
.cwb-branch.is-reach{stroke-dasharray:1;animation:cwb-draw 320ms cubic-bezier(.23,1,.32,1) both}
@keyframes cwb-draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}

/* FileIcon: language badges and lucide glyphs, optically sized to the box */
.cwb-badge{width:var(--s);height:var(--s);flex:none;display:inline-flex;align-items:center;justify-content:center;color:#4d9bf0;font:700 calc(var(--s)*.56)/1 var(--wb-code);letter-spacing:-.04em}
.cwb-glyph{width:var(--s);height:var(--s);flex:none;display:inline-flex;align-items:center;justify-content:center}
.cwb-glyph .cwb-i{width:calc(var(--s) - 2px);height:calc(var(--s) - 2px)}

/* ZenithEditorPane */
.cwb-editor{position:relative;flex:1;min-width:0;display:flex;flex-direction:column;background:var(--wb-bg)}
.cwb-tabs{height:36px;flex:none;display:flex;align-items:stretch;background:var(--wb-chrome);border-bottom:1px solid var(--wb-border)}
.cwb-tablist{flex:1;min-width:0;display:flex;align-items:stretch;overflow:hidden}
.cwb-tab{position:relative;height:100%;max-width:220px;flex:none;display:flex;align-items:center;gap:6px;padding:0 6px 0 12px;border-right:1px solid var(--wb-border);font-size:13px;color:var(--wb-fg-3);white-space:nowrap}
.cwb-tab.is-active{background:var(--wb-bg);color:var(--wb-fg)}
.cwb-tab.is-active::before{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:var(--wb-accent)}
.cwb-close{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;border-radius:4px;color:var(--wb-fg-3);opacity:0}
.cwb-close .cwb-i{width:14px;height:14px}
.cwb-tab.is-active .cwb-close{opacity:1}
.cwb-actions{display:flex;align-items:center;gap:2px;padding:0 6px 0 8px;flex:none}
.cwb-actions .cwb-ib{border-radius:4px;color:var(--wb-fg-2)}
.cwb-run{height:28px;display:inline-flex;align-items:center;gap:6px;padding:0 10px 0 8px;border-radius:4px;color:var(--wb-accent);font-size:12px;font-weight:500}
.cwb-run .cwb-i{fill:currentColor}
.cwb-crumbs{height:22px;flex:none;display:flex;align-items:center;gap:2px;padding:0 12px;background:var(--wb-bg);font-size:12px;color:var(--wb-fg-3);white-space:nowrap;overflow:hidden}
.cwb-crumbs>span{padding:0 4px}
.cwb-crumbs>.cwb-i{width:14px;height:14px;color:var(--wb-fg-4)}
.cwb-crumbs>.is-current{display:inline-flex;align-items:center;gap:6px;color:var(--wb-fg-2)}

/* CodeMirrorEditor: Geist Mono 13/1.65, gutters = line numbers, lint (12px), fold (16px) */
.cwb-code{flex:1;min-height:0;overflow:hidden;padding-top:14px;font:400 13px/1.65 var(--wb-code);font-feature-settings:'calt' 1,'liga' 1;color:var(--wb-fg)}
.cwb-line{display:flex;height:21.45px;min-width:max-content}
.cwb-line.is-current{background:rgba(255,255,255,.025)}
.cwb-ln{box-sizing:content-box!important;width:2ch;padding:0 12px 0 16px;flex:none;text-align:right;font-size:12px;color:var(--wb-fg-4);font-variant-numeric:tabular-nums}
.cwb-line.is-current .cwb-ln{color:var(--wb-fg-2)}
.cwb-lint{width:12px;flex:none}.cwb-fold{width:16px;flex:none}
.cwb-src{position:relative;padding:0 24px 0 4px;white-space:pre}
.cwb-k{color:#c792ea}.cwb-c{color:#ff7ab2}.cwb-f{color:#82aaff}.cwb-t{color:#ffcb6b}.cwb-d{color:#e0e0e6}.cwb-v{color:#d4d4dc}
.cwb-s{color:#a5d6a7}.cwb-n{color:#f78c6c}.cwb-o{color:#89ddff}.cwb-p{color:#9aa0aa}.cwb-m{color:#6a7280;font-style:italic}
.cwb-you{position:absolute;top:2px;height:17px;border-left:2px solid var(--wb-accent);animation:cwb-blink 1.2s steps(1) infinite}
@keyframes cwb-blink{50%{opacity:0}}
/* lib/crdt/codemirrorCursorPlugin.ts: CrexRemoteCaretWidget + peer selection mark */
.cwb-sel{background:color-mix(in srgb,var(--peer) 16%,transparent)}
.cwb-caret{position:relative;display:inline-block;width:0;height:0;vertical-align:text-bottom;z-index:100;font-style:normal}
.cwb-caret>i{position:absolute;bottom:0;left:-1px;width:2px;height:1.25em;background:var(--peer)}
.cwb-caret>b{position:absolute;bottom:1.3em;left:-2px;margin-bottom:2px;padding:1px 5px;display:flex;align-items:center;gap:4px;z-index:110;white-space:nowrap;
  background:#000;color:#fff;border:1px solid #fff;border-radius:0;font:700 10px/1.2 'Arial MT','ArialMT',Arial,Helvetica,sans-serif;letter-spacing:0}
.cwb-caret>b>u{width:4px;height:4px;background:#fff;flex:none}
.cwb-caret>b>em{font-style:normal;font-size:9px;font-weight:500;opacity:.9}
.cwb-caret.is-idle>i{width:1px;background:transparent;border-left:1px dashed #666}
.cwb-caret.is-idle>b{opacity:.5;border-color:#444}
/* CruxPointerCursor: a peer's mouse, with their bot and name */
.cwb-pointer{position:absolute;left:0;top:0;z-index:50;display:flex;align-items:flex-start;opacity:0;pointer-events:none;
  transform:translate3d(var(--x,0),var(--y,0),0);transition:opacity 160ms ease}
.cwb-pointer.is-in{opacity:1;transition:opacity 160ms ease,transform 700ms cubic-bezier(.16,1,.3,1)}
.cwb-pointer>svg{position:relative;z-index:1;overflow:visible;flex:none}
.cwb-pointer>span{position:absolute;left:11px;top:11px;display:flex;align-items:center;gap:6px;padding:2.5px 8px;white-space:nowrap;
  background:var(--peer);color:#000;border:1px solid #222;border-radius:0;font:700 10px/1.25 var(--wb-code)}
/* The viewer's own mouse, used only to show the click that follows Sarah */
.cwb-mouse{position:absolute;left:0;top:0;z-index:60;opacity:0;pointer-events:none;transform:translate3d(var(--x,0),var(--y,0),0);transition:opacity 160ms ease;filter:drop-shadow(0 1px 2px #0008)}
.cwb-mouse.is-in{opacity:1;transition:opacity 160ms ease,transform 650ms cubic-bezier(.16,1,.3,1)}

/* WorkbenchStatusBar: h-6, 11.5px */
.cwb-status{height:24px;flex:none;display:flex;align-items:center;justify-content:space-between;background:var(--wb-chrome);border-top:1px solid var(--wb-border);font-size:11.5px;position:relative;z-index:30}
.cwb-status>div{height:100%;display:flex;align-items:center;min-width:0}
.cwb-status-right{padding:0 4px;gap:2px}
.cwb-status-left>.cwb-item:first-of-type{margin-left:4px}
.cwb-status-left>.cwb-item+.cwb-item{margin-left:2px}
.cwb-live{height:100%;display:inline-flex;align-items:center;gap:6px;padding:0 10px;background:var(--wb-accent);color:#fff;font-weight:500}
.cwb-item{height:100%;display:inline-flex;align-items:center;gap:6px;padding:0 8px;border-radius:3px;color:var(--wb-fg-3);white-space:nowrap;font-variant-numeric:tabular-nums}
.cwb-status .cwb-i{width:14px;height:14px}
.cwb-i.is-spin{animation:cwb-spin 1s linear infinite}
@keyframes cwb-spin{to{transform:rotate(360deg)}}
@keyframes cwb-pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  .cwb-you,.cwb-i.is-spin,.cwb-branch.is-reach,.cwb-stack,.cwb-act-badge{animation:none}
  .cwb-pointer,.cwb-mouse,.cwb-person{transition:none}
}