/* The v3 flow view.  See flow3.js → WHY (sameShell) for why these are v2's rules, prefix-renamed, over the
 * app's own custom properties rather than a palette of their own. */

.f3 { display:flex; flex-direction:column; height:75vh; min-height:500px; border:1px solid var(--line,#26262f); border-radius:14px; overflow:hidden; background:var(--bg-2,#0d0d10); }
.f3:fullscreen, .f3:-webkit-full-screen { height:100vh; max-height:none; border-radius:0; border:0; }
.f3-bar { display:flex; gap:8px; align-items:center; padding:9px 11px; background:var(--panel,#131318); border-bottom:1px solid var(--line,#26262f); }
.f3-wf { position:relative; display:flex; align-items:center; gap:8px; background:var(--bg-2,#0d0d10); border:1px solid var(--line-2,#34343f); border-radius:9px; padding:0 9px 0 11px; height:32px; min-width:178px; cursor:pointer; transition:border-color .15s,box-shadow .15s; }
.f3-wf:hover { border-color:var(--acc,#6a5bfd); }
.f3-wf.open { border-color:var(--acc,#6a5bfd); box-shadow:0 0 0 3px var(--acc-soft,rgba(106,91,253,.14)); }
.f3-wf .wf-ic { width:14px; height:14px; color:var(--acc-2,#8b7bff); flex:none; }
.f3-wf .wf-label { flex:1; font-size:13px; font-weight:600; color:var(--fg,#f6f6f8); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.f3-wf .chev { width:11px; height:11px; color:var(--mut,#74747e); flex:none; transition:transform .16s var(--ease,ease); }
.f3-wf.open .chev { transform:rotate(180deg); }
.f3-menu { position:absolute; top:39px; left:0; min-width:248px; max-height:62vh; overflow:auto; background:var(--panel,#131318); border:1px solid var(--line-2,#34343f); border-radius:12px; box-shadow:0 18px 44px rgba(0,0,0,.55); padding:6px; z-index:60; display:none; }
.f3-menu.open { display:block; animation:fvpop .14s var(--ease-out,ease); }
@keyframes fvpop { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:none; } }
.f3-mg { font-size:9.5px; text-transform:uppercase; letter-spacing:.07em; font-weight:800; color:var(--mut,#74747e); padding:9px 9px 4px; }
.f3-mi { display:flex; align-items:center; gap:8px; padding:7px 9px; border-radius:8px; cursor:pointer; font-size:12.5px; color:var(--fg-2,#b4b4c0); white-space:nowrap; }
.f3-mi:hover { background:var(--panel-2,#191920); color:var(--fg,#f6f6f8); }
.f3-mi.sel { background:var(--acc-soft,rgba(106,91,253,.14)); color:var(--acc-2,#8b7bff); font-weight:600; }
.f3-mi .chk { width:13px; height:13px; flex:none; opacity:0; }
.f3-mi.sel .chk { opacity:1; }
.f3-mi .nm { flex:1; overflow:hidden; text-overflow:ellipsis; }
.f3-mi .orphan { font-size:9px; font-weight:700; letter-spacing:.04em; color:var(--warn,#e0a93b); border:1px solid var(--warn,#e0a93b); border-radius:4px; padding:0 4px; opacity:.8; }
.f3-zoom { display:flex; align-items:center; gap:1px; background:var(--bg-2,#0d0d10); border:1px solid var(--line-2,#34343f); border-radius:9px; height:32px; padding:0 2px; }
.f3-zoom button { background:transparent; border:0; color:var(--fg-2,#b4b4c0); width:28px; height:28px; border-radius:7px; cursor:pointer; font-size:15px; display:inline-flex; align-items:center; justify-content:center; transition:background .12s,color .12s; }
.f3-zoom button:hover { background:var(--panel-3,#22222b); color:var(--fg,#f6f6f8); }
.f3-zoom .pct { min-width:42px; text-align:center; font-size:11px; color:var(--mut,#74747e); font-variant-numeric:tabular-nums; user-select:none; }
.f3-zoom svg { width:15px; height:15px; }
.f3-sp { flex:1; }
.f3-tog { display:inline-flex; align-items:center; gap:7px; height:32px; padding:0 12px; border-radius:9px; cursor:pointer; font:inherit; font-size:12.5px; font-weight:600; background:var(--bg-2,#0d0d10); border:1px solid var(--line-2,#34343f); color:var(--fg-2,#b4b4c0); transition:border-color .15s,color .15s,background .15s; }
.f3-tog:hover { border-color:var(--acc,#6a5bfd); color:var(--fg,#f6f6f8); }
.f3-tog.on { border-color:var(--acc,#6a5bfd); color:var(--acc-2,#8b7bff); background:var(--acc-soft,rgba(106,91,253,.14)); }
.f3-tog svg { width:14px; height:14px; }
.f3-tog .ct { font-size:10.5px; font-weight:700; border-radius:999px; padding:1px 7px; }
.f3-tog .ct.err { background:var(--bad-soft,rgba(240,98,107,.12)); color:var(--bad,#f0626b); }
.f3-tog .ct.warn { background:var(--warn-soft,rgba(224,169,59,.12)); color:var(--warn,#e0a93b); }
.f3-tog .ct.ok { background:var(--ok-soft,rgba(78,196,121,.12)); color:var(--ok,#4ec479); }
.f3-body { flex:1; display:flex; min-height:0; }
.f3-canvas { position:relative; flex:1; overflow:hidden; cursor:grab; background:radial-gradient(circle at 1px 1px, var(--line,#26262f) 1px, transparent 0) 0 0/26px 26px, var(--bg-2,#0d0d10); }
.f3-canvas.grabbing { cursor:grabbing; }
.f3-vp { position:absolute; top:0; left:0; transform-origin:0 0; will-change:transform; }
.f3-edges { position:absolute; top:0; left:0; overflow:visible; pointer-events:none; }
.f3-edge { fill:none; stroke:#3f4453; stroke-width:1.4; transition:stroke .12s; }
.f3-edge.branch { stroke:#535a6e; } .f3-edge.default { stroke:#3f4453; } .f3-edge.exit { stroke:var(--bad,#f0626b); opacity:.5; stroke-dasharray:3 4; }
.f3-pdot { fill:#0d0d10; stroke:#5a6072; stroke-width:1.4; } .f3-pdot.exit { stroke:var(--bad,#f0626b); }
.f3-hit { fill:none; stroke:transparent; stroke-width:14; pointer-events:stroke; cursor:pointer; }
.f3-edge.hot { stroke:var(--acc,#6a5bfd); stroke-width:2.6; opacity:1; stroke-dasharray:none; }
.f3-pdot.hot { stroke:var(--acc,#6a5bfd); fill:var(--acc,#6a5bfd); }
.f3-node.hot { border-color:var(--acc,#6a5bfd); box-shadow:0 0 0 2px var(--acc,#6a5bfd),0 12px 30px rgba(0,0,0,.55); }
.f3-node { position:absolute; width:238px; background:var(--panel,#131318); border:1px solid var(--line-2,#34343f); border-radius:12px; box-shadow:0 8px 22px rgba(0,0,0,.36); user-select:none; }
.f3-node.start { border-color:var(--ok,#4ec479); }
.f3-node.flag-error { border-color:var(--bad,#f0626b); } .f3-node.flag-warn { border-color:var(--warn,#e0a93b); }
.f3-node.focus { box-shadow:0 0 0 2px var(--acc,#6a5bfd),0 12px 30px rgba(0,0,0,.55); }
.f3-head { display:flex; align-items:center; gap:8px; padding:9px 11px; cursor:grab; }
.f3-head:active { cursor:grabbing; }
.f3-head .grip { color:var(--mut,#5a5a64); flex:none; width:13px; height:13px; }
.f3-head .nm { font-size:13px; font-weight:650; color:var(--fg,#f6f6f8); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; flex:1; letter-spacing:-.01em; }
.f3-head .tag { font-size:8px; font-weight:800; letter-spacing:.07em; color:var(--ok,#4ec479); border:1px solid var(--ok,#4ec479); border-radius:4px; padding:1px 4px; flex:none; opacity:.85; }
.f3-badge { font-size:10px; font-weight:700; border-radius:999px; min-width:16px; text-align:center; padding:1px 5px; flex:none; }
.f3-badge.error { background:var(--bad-soft,rgba(240,98,107,.12)); color:var(--bad,#f0626b); }
.f3-badge.warn { background:var(--warn-soft,rgba(224,169,59,.12)); color:var(--warn,#e0a93b); }
.f3-cv { font-size:10px; color:var(--mut,#74747e); padding:0 11px 6px; margin-top:-2px; }
.f3-cv b { color:var(--fg-2,#b4b4c0); font-weight:600; }
.f3-cards { border-top:1px solid var(--line,#26262f); padding:6px 0; display:flex; flex-direction:column; }
.f3-ctitle { display:flex; align-items:center; gap:8px; padding:6px 11px; font-size:12px; font-weight:600; color:var(--fg,#f6f6f8); }
.f3-ctitle.has-port { position:relative; }
.f3-ctitle svg { width:13px; height:13px; flex:none; }
.f3-ctitle .lbl { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
/* The author's caption, subordinate to the mechanism. Muted and lighter so "Engine: Context Lookup" reads
   first and "Look up customer + campaign" reads second — the order that tells you what you need. */
.f3-ctitle .cap { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-weight:400; font-size:11px; color:var(--mut,#74747e); min-width:0; }
/* Which mechanism, at a glance on the canvas. Raw code stays the ordinary foreground colour — amber read as a
   warning about the client's own carousels, which is not what it is. */
.f3-row { position:relative; padding:5px 16px 5px 22px; font-size:11.5px; color:var(--fg-2,#b4b4c0); text-align:right; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.f3-row.dim { color:var(--mut,#5e5e68); text-decoration:line-through; }
.f3-row.portal { text-align:left; color:var(--acc-2,#8b7bff); font-weight:600; cursor:pointer; display:flex; align-items:center; gap:6px; }
.f3-row.portal:hover { background:var(--acc-soft,rgba(106,91,253,.14)); }
.f3-row.portal.missing { color:var(--bad,#f0626b); }
.f3-row.portal svg { width:12px; height:12px; flex:none; }
.f3-foot { border-top:1px solid var(--line,#26262f); padding:5px 16px 5px 11px; font-size:11px; color:var(--mut,#74747e); text-align:right; position:relative; }
.f3-port { position:absolute; right:-5px; top:50%; transform:translateY(-50%); width:9px; height:9px; border-radius:50%; background:var(--bg-2,#0d0d10); border:1.5px solid #5a6072; }
.f3-row.exit .f3-port, .f3-foot.exit .f3-port { border-color:var(--bad,#f0626b); }
.f3-sect { padding:6px 16px 3px 22px; font-size:9.5px; font-weight:750; letter-spacing:.07em; text-transform:uppercase; color:var(--mut,#5e5e68); }
.f3-ctitle.can-open { cursor:pointer; }
.f3-ctitle.can-open:hover { background:var(--acc-soft,rgba(106,91,253,.12)); }
.f3-mag { width:11px !important; height:11px !important; opacity:0; margin-left:auto; flex:none; color:var(--mut,#74747e); }
.f3-ctitle.can-open:hover .f3-mag { opacity:1; }
.f3-reach { font-size:10px; color:var(--mut,#74747e); padding:0 11px 6px; margin-top:-2px; line-height:1.55; }
.f3-reach b { color:var(--fg-2,#b4b4c0); font-weight:600; }
.f3-reach .r { display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
/* Card inspector — a real panel, because the things worth checking (a full message, a prompt, a code block)
   do not fit on a canvas card and truncating them is what sent people to the JSON. */
.f3-insp-bg { position:fixed; inset:0; background:rgba(8,8,11,.62); backdrop-filter:blur(3px); z-index:90; display:flex; align-items:center; justify-content:center; padding:24px; }
.f3-insp { background:var(--panel,#131318); border:1px solid var(--line-2,#34343f); border-radius:14px; width:min(760px,100%); max-height:86vh; display:flex; flex-direction:column; box-shadow:0 24px 60px rgba(0,0,0,.5); }
.f3-insp-h { padding:13px 16px; border-bottom:1px solid var(--line,#26262f); display:flex; align-items:center; gap:10px; }
.f3-insp-h .t { font-size:13.5px; font-weight:650; color:var(--fg,#f6f6f8); }
.f3-insp-h .sub { font-size:11px; color:var(--mut,#74747e); }
.f3-insp-h .x { margin-left:auto; cursor:pointer; color:var(--mut,#74747e); font-size:18px; line-height:1; padding:2px 6px; border-radius:6px; }
.f3-insp-h .x:hover { background:var(--panel-2,#191920); color:var(--fg,#f6f6f8); }
.f3-insp-b { overflow:auto; padding:14px 16px 18px; display:flex; flex-direction:column; gap:14px; }
.f3-fld .k { font-size:9.5px; font-weight:750; letter-spacing:.07em; text-transform:uppercase; color:var(--mut,#5e5e68); margin-bottom:5px; }
.f3-fld pre { margin:0; background:var(--bg-2,#0d0d10); border:1px solid var(--line,#26262f); border-radius:8px; padding:10px 12px; font-size:11.5px; line-height:1.6; color:var(--fg-2,#d4d4dc); white-space:pre-wrap; word-break:break-word; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; overflow-x:auto; }
.f3-fld pre.plain { font-family:inherit; font-size:12.5px; white-space:pre-wrap; }
.f3-regfail { margin:0 0 9px; padding:9px 12px; border:1px solid var(--bad,#f0626b); border-left-width:3px; border-radius:8px; font-size:11.5px; line-height:1.5; color:var(--fg-2,#b4b4c0); background:var(--panel,#131318); }
/* A declared-but-inert field, if one is ever drawn again: dimmed and tagged, never read as configuration. */
.f3-fld.inert .k { color:var(--mut,#5e5e68); display:flex; align-items:center; gap:6px; }
.f3-fld.inert .k .tagx { font-size:8.5px; font-weight:800; letter-spacing:.04em; color:var(--warn,#e0a93b); border:1px solid var(--warn,#e0a93b); border-radius:3px; padding:1px 3px; opacity:.8; text-transform:none; letter-spacing:0; }
.f3-fld.inert pre { border-style:dashed; color:var(--mut,#74747e); opacity:.9; text-decoration-color:transparent; }
/* Code scrolls, never wraps: wrapping folds a line mid-identifier and throws away the nesting. */
.f3-fld .src { background:var(--bg-2,#0d0d10); border:1px solid var(--line,#26262f); border-radius:8px;
  padding:10px 12px; overflow-y:auto; max-height:46vh; font-size:12px; line-height:1.7;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace; color:var(--fg-2,#c9c9d4); }
/* Hanging indent: each line is its own block, padded by its own depth, so nesting survives a wrap. */
.f3-fld .src .ln { white-space:pre-wrap; overflow-wrap:anywhere; text-indent:0; }
/* Comments recede rather than compete with the code. */
.f3-fld .src .cmt { color:var(--mut,#6c6c78); font-style:italic; }
/* The inspector needs room for a full message, a prompt or a code block. */
.f3-insp { width:min(920px,100%); }
.f3-fld .chip { display:inline-block; background:var(--panel-2,#191920); border:1px solid var(--line-2,#34343f); border-radius:6px; padding:2px 8px; font-size:11.5px; color:var(--fg-2,#b4b4c0); margin:0 5px 5px 0; }
/* Variables panel, left of the canvas: the issues rail's grammar, fixed width, its own scroll. */
.f3-vars { width:286px; flex:none; border-right:1px solid var(--line,#26262f); background:var(--panel,#131318); display:flex; flex-direction:column; }
.f3-vars.hidden { display:none; }
.f3-vars-h { padding:11px 13px; border-bottom:1px solid var(--line,#26262f); font-size:12px; font-weight:650; color:var(--fg,#f6f6f8); display:flex; align-items:center; gap:7px; }
.f3-vars-h .n { color:var(--mut,#74747e); font-weight:600; }
.f3-vlegend { padding:7px 13px 8px; border-bottom:1px solid var(--line,#26262f); font-size:10px; line-height:1.6; color:var(--mut,#74747e); }
.f3-vars-list { overflow:auto; padding:7px 0 12px; flex:1; }
.f3-vg { display:flex; align-items:center; gap:7px; padding:8px 13px 5px; font-size:9.5px; font-weight:800; letter-spacing:.07em; text-transform:uppercase; color:var(--mut,#74747e); cursor:pointer; user-select:none; }
.f3-vg:hover { color:var(--fg-2,#b4b4c0); }
.f3-vg .sc { color:var(--acc-2,#8b7bff); }
.f3-vg.local .sc { color:var(--ok,#4ec479); }
.f3-vg .ct { font-weight:700; letter-spacing:0; }
.f3-vg .cv { width:9px; height:9px; margin-left:auto; flex:none; transition:transform .16s var(--ease,ease); }
.f3-vg.closed .cv { transform:rotate(-90deg); }
.f3-vgb.closed { display:none; }
.f3-var { display:flex; align-items:center; gap:7px; padding:3px 13px 3px 15px; font-size:11.5px; color:var(--fg-2,#b4b4c0); font-family:ui-monospace,SFMono-Regular,Menlo,monospace; }
.f3-var:hover { background:var(--panel-2,#191920); }
.f3-var .nm { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
/* In scope here but used by another workflow: subordinate, not dropped. */
.f3-var.elsewhere { color:var(--mut,#5e5e68); }
.f3-var .rw { display:flex; gap:3px; flex:none; }
.f3-var .rw i { font-style:normal; font-family:var(--font,inherit); font-size:8.5px; font-weight:800; line-height:1; border-radius:3px; padding:2px 3.5px; border:1px solid transparent; }
.f3-var .rw .w { color:var(--ok,#4ec479); border-color:var(--ok,#4ec479); background:var(--ok-soft,rgba(78,196,121,.12)); }
.f3-var .rw .r { color:var(--acc-2,#8b7bff); border-color:var(--acc-2,#8b7bff); background:var(--acc-soft,rgba(106,91,253,.14)); }
.f3-var.elsewhere .rw i { color:var(--mut,#5e5e68); border-color:var(--line-2,#34343f); background:transparent; }
.f3-var .tagx { font-size:8.5px; font-weight:800; letter-spacing:.04em; color:var(--warn,#e0a93b); border:1px solid var(--warn,#e0a93b); border-radius:3px; padding:1px 3px; flex:none; opacity:.75; font-family:var(--font,inherit); }
/* A fact must not look like a fault: bare .tagx is the diagnosis, .alt the informational chip. */
.f3-var .tagx.alt { color:var(--acc-2,#8b7bff); border-color:var(--line-2,#34343f); background:var(--panel-2,#191920); opacity:1; font-weight:700; }
/* Findings, in the issues-rail grammar and outside the scrolling list. */
.f3-vfind { padding:9px; border-bottom:1px solid var(--line,#26262f); display:flex; flex-direction:column; gap:7px; max-height:38%; overflow:auto; flex:none; }
.f3-vfind.hidden { display:none; }
.f3-vfind .f3-issue { cursor:default; font-size:11px; padding:7px 10px; }
/* Cross-flow coupling is a fact, so it takes the accent rather than the warning amber. */
.f3-vfind .f3-issue.info { border-left-color:var(--acc,#6a5bfd); }
.f3-vfind .f3-issue.info .k { color:var(--acc-2,#8b7bff); }
.f3-vfind .f3-issue:hover { background:none; border-color:var(--line,#26262f); }
.f3-vfind .f3-issue .nt { color:var(--mut,#74747e); line-height:1.5; margin:1px 0 5px; }
.f3-vfind .f3-issue .p { display:block; cursor:pointer; font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:11px; color:var(--fg-2,#b4b4c0); padding:1px 0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.f3-vfind .f3-issue .p:hover { color:var(--acc-2,#8b7bff); }
.f3-var.pulse { background:var(--acc-soft,rgba(106,91,253,.14)); }
.f3-vnote { padding:9px 13px 2px; font-size:10px; line-height:1.55; color:var(--warn,#e0a93b); }
/* A known unknown is not a warning: muted like the rest of the provenance text. */
.f3-vnote.info { color:var(--mut,#74747e); }
.f3-vnote .p { color:var(--mut,#74747e); font-family:ui-monospace,SFMono-Regular,Menlo,monospace; }
.f3-vnote.info .p { color:var(--fg-2,#b4b4c0); }
.f3-issues { width:300px; flex:none; border-left:1px solid var(--line,#26262f); background:var(--panel,#131318); display:flex; flex-direction:column; }
.f3-issues.hidden { display:none; }
.f3-issues-h { padding:11px 13px; border-bottom:1px solid var(--line,#26262f); font-size:12px; font-weight:650; color:var(--fg,#f6f6f8); display:flex; align-items:center; }
.f3-issues-list { overflow:auto; padding:9px; display:flex; flex-direction:column; gap:7px; }
.f3-issue { border:1px solid var(--line,#26262f); border-left-width:3px; border-radius:8px; padding:8px 11px; cursor:pointer; font-size:11.5px; color:var(--fg-2,#b4b4c0); line-height:1.5; transition:background .14s,border-color .14s; }
.f3-issue:hover { background:var(--panel-2,#191920); border-color:var(--line-2,#34343f); }
.f3-issue.error { border-left-color:var(--bad,#f0626b); } .f3-issue.warn { border-left-color:var(--warn,#e0a93b); }
.f3-issue .k { font-size:9px; text-transform:uppercase; letter-spacing:.06em; font-weight:800; margin-bottom:2px; }
.f3-issue.error .k { color:var(--bad,#f0626b); } .f3-issue.warn .k { color:var(--warn,#e0a93b); }
.f3-clean { padding:30px 16px; text-align:center; color:var(--mut,#74747e); font-size:12px; line-height:1.5; }
.f3-clean svg { width:30px; height:30px; color:var(--ok,#4ec479); margin-bottom:9px; }

/* ── v3 additions ─────────────────────────────────────────────────────────────────────────────────────────
 * Everything above is v2's.  See flow3.js → WHY (railGrouping, missingFolder, cardRow, inspectorScope). */

/* The grouping toggle, in the menu's own header: it belongs to the list it reorders. */
.f3-mhead { display:flex; align-items:center; gap:6px; padding:8px 9px 4px; }
.f3-mhead .lbl { flex:1; font-size:9.5px; text-transform:uppercase; letter-spacing:.07em; font-weight:800; color:var(--mut,#74747e); }
.f3-mtog { border:1px solid var(--line-2,#34343f); background:var(--bg-2,#0d0d10); color:var(--fg-2,#b4b4c0);
           border-radius:7px; padding:3px 8px; font:inherit; font-size:10.5px; font-weight:700; cursor:pointer; }
.f3-mtog:hover { border-color:var(--acc,#6a5bfd); color:var(--fg,#f6f6f8); }

/* A folder row, in .f3-mg's grammar so a nested tree still reads as that menu. */
.f3-mfold { display:flex; align-items:center; gap:6px; padding:8px 9px 4px; cursor:pointer; user-select:none;
            font-size:9.5px; text-transform:uppercase; letter-spacing:.07em; font-weight:800; color:var(--mut,#74747e); }
.f3-mfold:hover { color:var(--fg-2,#b4b4c0); }
.f3-mfold .cv { width:9px; flex:none; transition:transform .16s var(--ease,ease); }
.f3-mfold.closed .cv { transform:rotate(-90deg); }
.f3-mfold .ct { font-weight:700; letter-spacing:0; margin-left:auto; }
/* A folder id nothing defines, shown as itself. */
.f3-mfold.missing { color:var(--warn,#e0a93b); text-transform:none; letter-spacing:0; font-style:italic; }

/* Reachability, on the row, in both groupings. */
.f3-mi .reach { font-size:9px; font-weight:700; letter-spacing:.04em; border-radius:4px; padding:0 4px; flex:none; opacity:.8; }
.f3-mi .reach.unreachable { color:var(--warn,#e0a93b); border:1px solid var(--warn,#e0a93b); }
.f3-mi .reach.root { color:var(--ok,#4ec479); border:1px solid var(--ok,#4ec479); }
.f3-mi .n { font-size:10.5px; color:var(--mut,#74747e); font-variant-numeric:tabular-nums; flex:none; }

/* A route that lands nowhere: .f3-row.dim's grammar in the bad colour — dim is a choice, this is a defect. */
.f3-row.gap { color:var(--bad,#f0626b); text-decoration:line-through; }
.f3-row.gap .f3-port, .f3-ctitle.gap .f3-port { border-color:var(--bad,#f0626b); }
.f3-ctitle.gap .lbl { color:var(--bad,#f0626b); text-decoration:line-through; }

/* ── the card inspector: a section heading, a key/value row, a route, a toggle ─────────────────────────── */
.f3-sec-h { font-size:9.5px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:var(--mut,#5e5e68);
            padding-top:4px; border-top:1px solid var(--line,#26262f); margin-top:2px; }
.f3-kvs { display:flex; flex-direction:column; gap:1px; }
.f3-kv { display:flex; align-items:baseline; gap:10px; padding:5px 9px; border-radius:7px; background:var(--bg-2,#0d0d10); }
.f3-kv .k { font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:11.5px; color:var(--fg-2,#b4b4c0); flex:none; }
.f3-kv .v { font-size:11.5px; color:var(--mut,#74747e); overflow:hidden; text-overflow:ellipsis; }
/* A renamed variable is the one worth spotting: it is the name the rest of the flow must use. */
.f3-kv.named .v { color:var(--ok,#4ec479); }
.f3-kvs.inert .f3-kv { opacity:.75; }
.f3-kvs.inert .f3-kv .k { color:var(--mut,#74747e); }

/* One route per line: the condition, then where it goes. */
.f3-rows { display:flex; flex-direction:column; gap:1px; }
.f3-r { display:flex; align-items:baseline; gap:8px; padding:5px 9px; border-radius:7px; background:var(--bg-2,#0d0d10); font-size:11.5px; }
.f3-r .c { color:var(--fg-2,#b4b4c0); font-family:ui-monospace,SFMono-Regular,Menlo,monospace; overflow:hidden; text-overflow:ellipsis; flex:1; }
.f3-r .a { color:var(--mut,#5e5e68); flex:none; }
.f3-r .d { color:var(--acc-2,#8b7bff); flex:none; }
.f3-r.off { opacity:.5; }
.f3-r.off .c { text-decoration:line-through; }
.f3-bad { color:var(--bad,#f0626b); }
.f3-none { color:var(--mut,#5e5e68); font-style:italic; font-size:11.5px; }

/* A toggle reads as a toggle: `true` is a value, "on" is a setting. */
.f3-pill { display:inline-block; font-size:10px; font-weight:700; letter-spacing:.04em; padding:2px 8px; border-radius:999px;
           border:1px solid var(--line-2,#34343f); color:var(--mut,#74747e); }
.f3-pill.on { border-color:var(--ok,#4ec479); color:var(--ok,#4ec479); background:var(--ok-soft,rgba(78,196,121,.12)); }

/* ── the card type, as a chip ──────────────────────────────────────────────────────────────────────────────
 * The family colours live on the chip, not on `.lbl`, which now carries the author's name. Raw code keeps the
 * ordinary foreground: amber reads as a warning, which it is not. */
.f3-ctitle .lbl { font-weight:600; color:var(--fg,#f6f6f8); }
.f3-type { flex:none; margin-left:auto; font-size:8.5px; font-weight:800; letter-spacing:.06em; text-transform:uppercase;
           padding:2px 5px; border-radius:4px; border:1px solid var(--line-2,#34343f);
           background:var(--bg-2,#0d0d10); color:var(--mut,#74747e); white-space:nowrap; }
/* Chip colours match the card icons in cardreg.js: grey built-in, magenta a model, light blue custom code. */
.f3-ctitle.fam-engine .f3-type { border-color:#8b949e; color:#8b949e; }
.f3-ctitle.fam-agent  .f3-type { border-color:#d77cf0; color:#d77cf0; }
.f3-ctitle.fam-raw    .f3-type { border-color:#7cc4ff; color:#7cc4ff; }
.f3-ctitle.fam-engine .lbl, .f3-ctitle.fam-agent .lbl, .f3-ctitle.fam-raw .lbl { color:var(--fg,#f6f6f8); }
/* The magnifier follows the chip. */
.f3-ctitle .f3-mag { margin-left:4px; }
.f3-insp-h .f3-type { margin-left:0; }

/* ── versions: one drawer per version, the live one marked ─────────────────────────────────────────────── */
.f3-verwrap { position:relative; }
.f3-vermenu { top:39px; left:auto; right:0; min-width:340px; max-width:420px; }
.f3-drawer { display:flex; align-items:center; gap:7px; width:100%; padding:8px 9px; border:0; background:none;
             color:var(--fg,#f6f6f8); cursor:pointer; text-align:left; border-radius:8px; }
.f3-drawer:hover { background:var(--panel-2,#191920); }
.f3-drawer .cv { width:9px; height:9px; flex:none; transition:transform .16s var(--ease,ease); }
.f3-drawer:not(.open) .cv { transform:rotate(-90deg); }
.f3-drawer .nm { flex:1; font-size:12.5px; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.f3-drawer .sum { font-size:10.5px; color:var(--mut,#74747e); flex:none; }
.f3-drawer .d { font-size:10.5px; font-weight:700; flex:none; color:var(--mut,#74747e); }
.f3-drawer .d.add { color:var(--ok,#4ec479); }
.f3-drawer .d.rem { color:var(--bad,#f0626b); }
.f3-drawer.sub { padding-left:20px; }
.f3-drawer.sub .nm { font-weight:500; font-size:12px; }
.f3-dbody { padding:2px 0 6px 20px; display:flex; flex-direction:column; gap:1px; }
.f3-change { display:flex; align-items:baseline; gap:7px; padding:3px 9px; font-size:11.5px; border-radius:6px; }
.f3-change .s { flex:none; font-weight:800; color:var(--mut,#74747e); }
.f3-change.add .s { color:var(--ok,#4ec479); }
.f3-change.rem .s { color:var(--bad,#f0626b); }
.f3-change .n { flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--fg-2,#b4b4c0); }
.f3-change .k { flex:none; font-size:10px; color:var(--mut,#5e5e68); }

/* One version per row. The dot is the live mark — a column of timestamps cannot say what is running. */
.f3-ver { display:flex; align-items:center; gap:7px; width:100%; padding:8px 9px; border:0; background:none;
          color:var(--fg,#f6f6f8); cursor:pointer; text-align:left; border-radius:8px; font:inherit; }
.f3-ver:hover { background:var(--panel-2,#191920); }
.f3-ver .dot { width:7px; height:7px; border-radius:50%; flex:none; background:var(--line-2,#34343f); }
.f3-ver.live .dot { background:var(--ok,#4ec479); box-shadow:0 0 0 3px var(--ok-soft,rgba(78,196,121,.12)); }
.f3-ver .nm { flex:1; font-size:12.5px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.f3-ver .d { font-size:10.5px; color:var(--mut,#74747e); flex:none; }
.f3-ver .d.live { color:var(--ok,#4ec479); font-weight:700; }

.f3-vbtn { margin:8px 0 4px; padding:7px 12px; border-radius:8px; cursor:pointer; font:inherit; font-size:12px;
           font-weight:600; background:var(--acc,#6a5bfd); border:1px solid var(--acc,#6a5bfd); color:#fff; }
.f3-vbtn:hover { filter:brightness(1.08); }
.f3-vbtn:disabled { opacity:.6; cursor:default; }
.f3-vbtn.danger { background:transparent; border-color:var(--bad,#f0626b); color:var(--bad,#f0626b); }
.f3-vempty { padding:14px 10px; text-align:center; font-size:11.5px; color:var(--mut,#74747e); }
.f3-vempty.bad { color:var(--bad,#f0626b); text-align:left; line-height:1.5; }