/* FounderOS — "Solo" design language. Dark, refined, professional: near-black blue-charcoal
   page, a restrained cool-teal accent, light text, calm spacing, rounded cards & airy
   surfaces (elevation over hard borders).
   Variable + class CONTRACT preserved (every var & class NAME unchanged; values only) so the
   self-styled views (which reference these tokens) re-skin automatically. */
:root{
  /* surfaces — near-black blue-charcoal page + lifted panels. --bd is now a very low-contrast
     hairline (used sparingly for the few separators that truly need structure). */
  /* surfaces — Solo's EXACT dark-mode values (extracted from its live DOM). bg rgb(12,17,23),
     card rgb(19,24,32), secondary rgb(31,37,46), border rgb(41,49,61). --panelm = muted surface. */
  /* SURFACES — calmer neutral dark (revamp §2). Slightly cooler/quieter than the prior
     Solo extraction so chrome recedes; --bd is now a translucent hairline. */
  --bg:#0b0e13; --panel:#12161d; --panel2:#171c25; --panelm:#0e1219; --bd:rgba(255,255,255,.08);
  /* TEXT RAMP — neutral grays, intent-encoded (primary / muted / faint). */
  --txt:#e6e9ee; --mut:#9aa3b2; --mut2:#6b7280;
  /* ONE ACCENT — recalibrated, calmer blue. Reserved for focus / primary / active nav / links. */
  --accent:#4c8dff;
  /* SEMANTIC STATE (meaning only — never decoration). New names per §2 + the legacy
     --grn/--red/--amber kept DEFINED (views reference them) and re-pointed to the same
     desaturated values so existing markup calms automatically. */
  --ok:#3fb27f; --warn:#d6a23e; --danger:#e0625e;
  --grn:var(--ok); --red:var(--danger); --amber:var(--warn);
  /* --accent2 kept DEFINED (views reference it); folded onto the single accent. */
  --accent2:var(--accent);
  /* --grad kept DEFINED for ≤1 hero CTA; calmer hue. Removed from global decorative use below. */
  --grad:linear-gradient(135deg,#3a5bd0,#2563eb,#4c8dff);
  --shadow:0 1px 2px rgba(0,0,0,.05),0 1px 3px rgba(0,0,0,.1);
  --shadow-lift:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);
  --glow:var(--shadow-lift);

  /* GLASS (chrome only) — the premium liquid-glass recipe. */
  --glass-fill:rgba(255,255,255,.05); --glass-fill-raised:rgba(255,255,255,.08);
  --glass-stroke:rgba(255,255,255,.10); --glass-stroke-lit:rgba(255,255,255,.18);
  --glass-blur:16px; --glass-sat:160%;
  --glass-shadow:0 8px 32px rgba(0,0,0,.30), inset 0 1px 0 var(--glass-stroke-lit);

  /* SPACE (4px base): 4 8 12 16 24 32 40 64 */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:40px; --s8:64px;

  /* RADIUS — --r/--r-sm already used by views; add --r-lg/--r-full. */
  --r-lg:16px; --r-full:9999px;

  /* TYPE weights (read / act / head). */
  --fw-read:400; --fw-act:500; --fw-head:600;

  /* MOTION */ --ez:cubic-bezier(.4,0,.2,1); --reveal:120ms;

  /* FOCUS ring (2px accent over a bg gap, visible on any surface). */
  --focus:0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
  /* aliases some injected-CSS views reference with hardcoded dark FALLBACKS (var(--card,#16161c) etc.).
     Defining them as real tokens makes those views follow the THEME instead of locking to dark. */
  --card:var(--panel); --fg:var(--txt); --bg2:var(--panel2);
  --r:12px; --r-sm:8px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  --sys:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  /* ---- RESIZABLE LAYOUT (zone widths driven by the splitters) ----
     The .fos-body grid reads these for the context-sidebar (col 3) and right-panel
     (col 5) track widths; app.js updates them on drag and persists them to localStorage.
     --*-w0 are the reset (double-click) defaults. */
  --col-sidebar:210px; --col-sidebar-w0:210px;
  --col-right:340px;   --col-right-w0:340px;

  /* ---- DENSITY / CARD-SIZE (default = "cozy") ----
     A single source of truth the card-based views share. body[data-density] overrides
     these; the card grid min-width, card padding, gap and a base font scale all read them,
     so changing density resizes every card view together. */
  --card-min:280px;   /* .card-grid auto-fill minmax() min track */
  --card-min-wide:360px;
  --card-pad:20px;    /* .card inner padding */
  --grid-gap:18px;    /* gap between cards / sections */
  --font-scale:1;     /* base font multiplier for card-surface text */
}

/* LIGHT THEME — Solo's extracted light-mode palette, applied when <html class="light">. Values-only
   override (token names unchanged) so every var() consumer flips with the toggle (app.js). */
html.light{
  --bg:#ffffff; --panel:#ffffff; --panel2:#f1f4f8; --panelm:#f6f8fb; --bd:rgba(16,24,40,.10);
  --txt:#1b2532; --mut:#5b6776; --mut2:#9aa4b2;
  --accent:#0b63d6; --accent2:var(--accent);
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626;
  --grn:var(--ok); --red:var(--danger); --amber:var(--warn);
  --grad:linear-gradient(135deg,#3a5bd0,#2563eb,#0b63d6);
  --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
  --shadow-lift:0 10px 15px -3px rgba(16,24,40,.1),0 4px 6px -4px rgba(16,24,40,.08);
  --glow:var(--shadow-lift);
  /* glass on light: light fill + dark hairline so chrome stays legible */
  --glass-fill:rgba(255,255,255,.55); --glass-fill-raised:rgba(255,255,255,.72);
  --glass-stroke:rgba(16,24,40,.10); --glass-stroke-lit:rgba(255,255,255,.55);
  --glass-shadow:0 8px 32px rgba(16,24,40,.12), inset 0 1px 0 var(--glass-stroke-lit);
}

/* Density presets — set on <body data-density="…"> by app.js (persisted). The default
   above is "cozy"; these tune the same vars tighter (compact) or looser (roomy). */
body[data-density="compact"]{
  --card-min:230px; --card-min-wide:300px; --card-pad:14px; --grid-gap:12px; --font-scale:.94;
}
body[data-density="cozy"]{
  --card-min:280px; --card-min-wide:360px; --card-pad:20px; --grid-gap:18px; --font-scale:1;
}
body[data-density="roomy"]{
  --card-min:340px; --card-min-wide:440px; --card-pad:26px; --grid-gap:26px; --font-scale:1.08;
}
/* =====================================================================
   DESIGN-SYSTEM GLOBALS (revamp §2/§3) — glass recipe, reveal helper,
   focus ring, heading tracking, and the a11y media queries. These are
   additive utilities; they do not alter DOM or behavior.
   ===================================================================== */

/* Liquid-glass — chrome only (top bar, rail, modals, toasts, popovers, floating
   toolbars). NEVER behind tables / dense text / the canvas (those stay solid). */
.glass{
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border:1px solid var(--glass-stroke);
  box-shadow:var(--glass-shadow);
}

/* Hide-until-needed helper for SECONDARY controls. Place .reveal on a child;
   it fades in when its container is hovered/focused (focus parity required).
   Fade, not reflow — opacity only, ≤120ms. PRIMARY actions never get .reveal. */
.reveal{opacity:0;transition:opacity var(--reveal) var(--ez)}
:hover>.reveal,:focus-within>.reveal,.reveal:focus-visible{opacity:1}

/* Global focus ring — visible 2px accent outline on any interactive element. */
:where(button,a,input,textarea,select,[tabindex]):focus-visible{outline:none;box-shadow:var(--focus)}

/* Negative type tracking on headings + the heading utility/section labels. */
h1,h2,.display,.h{letter-spacing:-.02em}
.display{letter-spacing:-.03em}

/* Monochrome status — neutral by DEFAULT (outline/opacity, no colored glow).
   Semantic color ONLY via the explicit .state-* classes (true state). */
.state-ok{color:var(--ok)}
.state-warn{color:var(--warn)}
.state-danger{color:var(--danger)}
.dot.state-ok,.tag.state-ok{--state:var(--ok)}
.dot.state-warn,.tag.state-warn{--state:var(--warn)}
.dot.state-danger,.tag.state-danger{--state:var(--danger)}

/* a11y: solid fallback when transparency is reduced; kill motion when requested. */
@media (prefers-reduced-transparency:reduce){
  .glass{background:var(--panel);-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--txt);
  font-family:var(--sys); font-size:15px; line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
body::before{ /* subtle indigo wash, top corners — calm, no harsh grid */
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(1200px 640px at 8% -14%,rgba(0,0,0,.14),transparent 60%),
    radial-gradient(1000px 560px at 100% 0%,rgba(255,255,255,.08),transparent 58%);
}
h1,h2,h3{font-family:var(--sys);font-weight:700;letter-spacing:-.012em}
.mono,.tag,.pill,.navbtn,.brand{font-family:var(--sys)}
a{color:var(--accent);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
::selection{background:rgba(255,255,255,.30);color:#fff}

/* scrollbars — dark, slim */
*::-webkit-scrollbar{width:11px;height:11px}
*::-webkit-scrollbar-thumb{background:#2a2f3d;border-radius:10px;border:3px solid var(--bg)}
*::-webkit-scrollbar-thumb:hover{background:#3a4052}

/* =====================================================================
   SOLO FULL-SCREEN SHELL — the app is a 100vw x 100vh frame that NEVER
   scrolls as a page. #fos-root is a 2-row grid: TOP BAR (row 1) + the
   4-zone BODY (row 2). Every zone scrolls INTERNALLY.

   Zones inside .fos-body (left → right):
     (2) #rail            slim icon rail        (~52px)
     (3) #fos-sidebar     context nav           (~210px, collapsible)
     (4) .fos-center-col  active surface + composer (flex, fills remaining)
     (5) #fos-rightpanel  builder right panel   (~340px, collapsible)

   MOUNT CONTRACT (window.Frame):
     #fos-center / #app  ← renderView mounts the active view
     #fos-sidebar        ← Frame.setSidebar(html)
     #fos-rightpanel     ← Frame.setRightPanel(...)
     #fos-composer       ← Frame.setComposer(html)  (docked center-bottom)
   ===================================================================== */
html,body{height:100%;width:100%;overflow:hidden}
#fos-root{
  position:fixed; inset:0; z-index:1;
  display:grid; grid-template-rows:48px 1fr;
  width:100vw; height:100vh; overflow:hidden;
}

/* ---------- top bar (row 1) ---------- */
.topbar{
  position:relative; z-index:50; grid-row:1;
  display:flex; align-items:center; gap:14px; height:48px; min-height:48px;
  padding:0 14px;
  /* liquid-glass chrome — raised fill keeps the brand/search/account legible. */
  background:var(--glass-fill-raised);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border-bottom:1px solid var(--glass-stroke);
}
/* solid fallback so topbar text never floats on translucency */
@media (prefers-reduced-transparency:reduce){
  .topbar{background:var(--panel);-webkit-backdrop-filter:none;backdrop-filter:none}
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--sys);font-weight:700;font-size:15px;letter-spacing:-.01em;flex:none}
.brand .hex{
  display:grid;place-items:center;width:28px;height:28px;border-radius:8px;
  background:var(--grad);color:#fff;font-size:15px;font-weight:800;
  box-shadow:0 6px 18px rgba(0,0,0,.42)
}
.brand b{color:var(--txt)}
.brand .wordmark{position:relative;display:inline-flex;align-items:baseline;gap:.3em;
  color:var(--txt);letter-spacing:-.015em}
.brand .wordmark .prompt{display:none} /* terminal caret retired in Solo theme */
.brand .tagline{font-family:var(--sys);font-size:12.5px;font-weight:500;color:var(--mut);
  letter-spacing:0;padding-left:13px;margin-left:4px;border-left:1px solid var(--bd)}
@media(max-width:980px){.brand .tagline{display:none}}
.spacer{flex:1}

/* The Founder|Builder mode switch was REMOVED — Founder and Builder are one place. Home
   is the Command Center graph (logo / projects dropdown → #/manage); clicking a project
   node or a dropdown row drills into that project in the same shell. The breadcrumb is the
   single "where am I" indicator. The projects dropdown styles live in app.js (#topbar-css). */

/* CARD SIZE control — a single icon button that CYCLES S -> M -> L on click. Sets
   body[data-density] (app.js: S=compact, M=cozy, L=roomy) which drives the card-grid /
   padding / gap / font-scale vars so every card-based view resizes together. The current
   size shows as the glyph; a single "Card size" tooltip explains it. */
.cardsize{display:inline-grid;place-items:center;flex:none;width:34px;height:34px;
  border:1px solid var(--bd);background:var(--panel2);border-radius:10px;cursor:pointer;
  color:var(--mut);transition:all .15s}
.cardsize:hover{color:var(--txt);border-color:rgba(255,255,255,.45)}
.cardsize:focus-visible{outline:none;border-color:rgba(255,255,255,.6);box-shadow:0 0 0 3px rgba(255,255,255,.16)}
.cardsize .cs-glyph{display:grid;place-items:center;width:18px;height:18px}
.cardsize .cs-glyph svg{width:18px;height:18px;display:block}
@media(max-width:760px){.cardsize{display:none}}

/* =====================================================================
   BODY ROW — the 4 zones + 2 splitters. Fixed height (= viewport minus the
   top bar); each zone scrolls internally so the page itself never scrolls.

   It is a CSS GRID whose track widths come from CSS vars the splitters update:
     col 1  #rail            fixed 52px slim icon rail
     col 2  #fos-sidebar     var(--col-sidebar)  (draggable, collapsible)
     col 3  #split-sidebar   the sidebar↔center grab handle
     col 4  .fos-center-col  1fr — the flexible center (fills the remainder)
     col 5  #split-right      the center↔right grab handle
     col 6  #fos-rightpanel  var(--col-right)    (draggable, collapsible)
   Collapsing a side zone (body.sb-collapsed / body.rp-collapsed) zeroes its track
   and hides its splitter so the center reclaims the space. ===================== */
.fos-body{
  grid-row:2; position:relative; z-index:1; min-height:0;
  display:grid; align-items:stretch; width:100%; height:100%; overflow:hidden;
  grid-template-columns:var(--rail-w,52px) var(--col-sidebar) auto minmax(0,1fr) auto var(--col-right);
  /* NO column-width transition — animating it on every navigation made the left menu/layout
     visibly "jump". Layout changes are instant now; the rail opens/closes only via the <> button. */
}
/* While a splitter is being dragged: kill the grid transition (so the zone tracks the
   pointer 1:1), suppress text selection, and force the resize cursor everywhere. */
body.fos-resizing .fos-body{transition:none}
body.fos-resizing{cursor:col-resize!important;user-select:none}
body.fos-resizing *{cursor:col-resize!important}
/* Collapse a side zone's grid track to 0 when it is collapsed (body class) OR when the zone
   is :empty (no view supplied content for it) — in both cases the zone + its splitter vanish
   and the center (1fr) reclaims the space. :has() lets us react to the empty zones without JS.
   Each side is independent, so all four combinations resolve to the right template. */
body.sb-collapsed .fos-body,
.fos-body:has(.fos-sidebar:empty){grid-template-columns:var(--rail-w,52px) 0 0 minmax(0,1fr) auto var(--col-right)}
body.rp-collapsed .fos-body,
.fos-body:has(.fos-rightpanel:empty){grid-template-columns:var(--rail-w,52px) var(--col-sidebar) auto minmax(0,1fr) 0 0}
body.sb-collapsed.rp-collapsed .fos-body,
body.sb-collapsed .fos-body:has(.fos-rightpanel:empty),
body.rp-collapsed .fos-body:has(.fos-sidebar:empty),
.fos-body:has(.fos-sidebar:empty):has(.fos-rightpanel:empty){grid-template-columns:var(--rail-w,52px) 0 0 minmax(0,1fr) 0 0}

/* ---------- (2) LEFT ICON RAIL (slim ~52px, active icon on a purple chip) ---------- */
.rail{
  grid-column:1; width:var(--rail-w,52px); height:100%; min-height:0; overflow-y:auto; overflow-x:hidden;
  display:flex; flex-direction:column; align-items:stretch; gap:4px;
  padding:10px 8px;
  /* liquid-glass rail — raised fill behind the icon column for legibility. */
  background:var(--glass-fill-raised);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border-right:1px solid var(--glass-stroke);
  z-index:40;
}
@media (prefers-reduced-transparency:reduce){
  .rail{background:var(--panel);-webkit-backdrop-filter:none;backdrop-filter:none}
}
/* SIMPLE static left menu: NO hover behavior of any kind, NO width/size animation (both read as
   "jumping"). State changes only via the pin chevron. Default expanded; chevron collapses it. */
.rail::-webkit-scrollbar{width:0;height:0}
.rail .rail-sp{flex:1;min-height:8px}
.railbtn{
  position:relative;display:flex;align-items:center;gap:12px;height:38px;width:100%;
  padding:0 8px;border-radius:10px;overflow:hidden;
  cursor:pointer;border:1px solid transparent;background:transparent;color:var(--mut);
  font-size:17px;line-height:1;flex:none;
}
/* Collapsed rail: icon-only — center icons; hide label width so flex doesn't offset them. */
body:not(.rail-pinned) .rail{align-items:center;padding:10px 4px}
body:not(.rail-pinned) .railbtn{justify-content:center;padding:0;gap:0;width:38px;max-width:38px}
body:not(.rail-pinned) .rail-seg{display:none}
body:not(.rail-pinned) .rail-live-wrap{width:38px;align-self:center}
body:not(.rail-pinned) .rail-live-row{justify-content:center;padding:0;gap:0;width:38px}
body:not(.rail-pinned) .rail-live-row .rail-live-dot{position:absolute;top:5px;right:5px;margin:0}
.railbtn .rail-ic{display:grid;place-items:center;width:22px;height:22px;flex:none}
.railbtn .rail-tx{font-family:var(--sys);font-size:13.5px;font-weight:600;white-space:nowrap;
  opacity:0;pointer-events:none;width:0;overflow:hidden;flex:none}
body.rail-pinned .railbtn .rail-tx{width:auto}
/* When the rail is pinned out the labels must be clearly readable, not dim grey. */
body.rail-pinned .railbtn:not(.on){color:var(--txt)}
.railbtn svg{width:19px;height:19px;display:block}
/* NO :hover rule — the menu is static. Active = accent color + subtle bar, NO fill. */
.railbtn.on{color:var(--accent);background:transparent;border-color:transparent}
body.rail-pinned .railbtn.on::before{
  content:'';position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:2px;background:var(--accent)
}
/* Section labels are revealed by the rail's pan-out (.rail-tx); no per-icon flyout. */
.rail-div{width:24px;height:1px;background:var(--bd);margin:3px 0;flex:none;align-self:center}
body:not(.rail-pinned) .rail-div{align-self:center}
/* Full-width hairline between rail sections (toggle / nav / live chats). */
.rail-hr{
  flex:none;width:100%;height:0;border:0;border-top:1px solid var(--bd);
  margin:5px 0;opacity:.75;
}
body:not(.rail-pinned) .rail-hr{width:28px;align-self:center}

/* Chat | Code segmented control — project workspace rail only (icons-only when collapsed). */
.rail-build-mode{
  display:flex;flex-direction:column;gap:1px;padding:2px;margin:2px 0 6px;
  border-radius:5px;flex:none;align-self:center;
  background:color-mix(in srgb,var(--panel2) 58%,transparent);
  border:1px solid color-mix(in srgb,var(--bd) 45%,transparent);
}
body.rail-pinned .rail-build-mode{
  flex-direction:row;align-self:stretch;margin:4px 0 8px;padding:2px;
}
.rail-build-mode button{
  display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-height:28px;
  padding:4px 3px;border:0;border-radius:4px;background:transparent;color:var(--mut);
  cursor:pointer;font-family:var(--sys);font-size:11px;font-weight:700;
  transition:color .14s,background .14s,box-shadow .14s;
}
body:not(.rail-pinned) .rail-build-mode{width:34px}
body:not(.rail-pinned) .rail-build-mode button{min-height:24px;padding:3px 2px}
body:not(.rail-pinned) .rail-build-mode .rbm-tx{display:none}
.rail-build-mode button:hover{color:var(--txt)}
.rail-build-mode button.on{color:#fff;background:var(--grad);box-shadow:0 2px 6px rgba(0,0,0,.22)}
.rail-build-mode .rbm-ic{display:grid;place-items:center;width:16px;height:16px;flex:none}
.rail-build-mode .rbm-ic svg{width:14px;height:14px;display:block}
.rail-build-mode .rbm-tx{white-space:nowrap;line-height:1.1}
body.rail-pinned .rail-build-mode .rbm-tx{font-size:11.5px}
body.rail-pinned .rail-build-mode button{min-height:30px;padding:5px 8px}

/* COLLAPSE/EXPAND handle — an icon-only round button that sits ON the rail's right border at the
   bottom (lives on <body> so the rail overflow can't clip it). Pinned reflows the layout (the
   grid's first column widens) so the rail no longer overlays content; the handle shifts with it. */
#rail-collapse{position:fixed;bottom:16px;left:41px;z-index:46;width:22px;height:22px;
  display:grid;place-items:center;border-radius:50%;border:1px solid var(--bd);
  background:var(--panel2);color:var(--mut);cursor:pointer;box-shadow:var(--shadow);
  transition:left .16s cubic-bezier(.4,0,.2,1),color .14s,background .14s,border-color .14s}
#rail-collapse:hover{color:var(--txt);background:var(--panel);border-color:var(--accent2)}
#rail-collapse svg{width:14px;height:14px;display:block}
body.rail-pinned #rail-collapse{left:199px}
@media(max-width:980px){#rail-collapse{display:none}}
/* PINNED: widen the rail COLUMN via the shared var so the whole grid reflows (every empty-zone
   combination included) instead of the rail overlaying content. */
body.rail-pinned{--rail-w:210px}
body.rail-pinned .rail{box-shadow:var(--shadow-lift)}
body.rail-pinned .rail .rail-tx,
body.rail-pinned .rail .rail-seg-tx{opacity:1;transform:none}
/* the labels must never be clipped when the rail is open — the button can't hide its own text */
body.rail-pinned .railbtn{overflow:visible}
body.rail-pinned .railbtn .rail-tx{overflow:visible;text-overflow:clip}

/* RELEVANCY SEGMENT header — a hairline + a small caps label, visible only when panned out. */
.rail-seg{display:flex;align-items:center;gap:8px;height:22px;padding:0 8px;margin-top:6px;flex:none;overflow:hidden}
.rail-seg-line{width:6px;height:1px;background:var(--bd);flex:none}
.rail-seg-tx{font-family:var(--sys);font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--mut);white-space:nowrap;opacity:0;transform:translateX(-4px);transition:opacity .14s,transform .14s}

/* MERGED-PAGE TAB BAR — shared by Insights (Overview/Usage/Health) and Runs (Runs/Scheduled). */
.ins-wrap{display:flex;flex-direction:column;min-height:0;height:100%}
.ins-tabs{display:flex;gap:4px;padding:10px 14px 0;flex:none}
.ins-tab{font-family:var(--sys);font-size:13.5px;font-weight:600;color:var(--mut);cursor:pointer;
  background:transparent;border:0;padding:8px 14px;border-radius:9px 9px 0 0;transition:color .14s,background .14s}
.ins-tab:hover{color:var(--txt);background:var(--panel2)}
.ins-tab.on{color:var(--txt);background:var(--panel2);box-shadow:inset 0 -2px 0 var(--accent,#9aa0ad)}
.ins-body{flex:1;min-height:0;overflow:auto}

/* ---------- (3) CONTEXT SIDEBAR — mode/section nav, scrolls internally ----------
   Width comes from the .fos-body grid track (var(--col-sidebar), set by the splitter).
   The element fills its track; overflow-x is hidden so a 0-width collapsed track clips
   cleanly. */
.fos-sidebar{
  grid-column:2; width:100%; height:100%; min-width:0; min-height:0; overflow:hidden auto;
  background:var(--panel); border-right:1px solid var(--bd);
  display:flex; flex-direction:column;
}
.fos-sidebar:empty{display:none}            /* collapse when a view supplies no context nav */
/* When empty the sidebar hides; collapse its splitter too so the rail meets the center. */
.fos-sidebar:empty + #split-sidebar{display:none}
body.sb-collapsed .fos-sidebar{display:none}

/* Reusable context-sidebar primitives (views opt into these via Frame.setSidebar). */
.fsb{display:flex;flex-direction:column;height:100%;min-height:0}
.fsb-top{padding:12px 12px 6px;flex:none}
.fsb-scroll{flex:1;min-height:0;overflow:auto;padding:6px 8px}
.fsb-foot{flex:none;border-top:1px solid var(--bd);padding:8px}
.fsb-seg{display:flex;gap:3px;padding:3px;border:1px solid var(--bd);border-radius:10px;background:var(--panel2)}
.fsb-seg button{flex:1;border:none;background:transparent;cursor:pointer;font-family:var(--sys);font-weight:700;
  font-size:12.5px;color:var(--mut);padding:7px 6px;border-radius:8px;transition:all .15s;
  display:inline-flex;align-items:center;justify-content:center;gap:6px}
.fsb-seg button:hover{color:var(--txt)}
.fsb-seg button.on{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(0,0,0,.36)}
.fsb-label{font-family:var(--sys);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;
  color:var(--mut2);padding:12px 8px 6px;display:flex;align-items:center;justify-content:space-between}
.fsb-label .fsb-add{cursor:pointer;color:var(--mut);background:none;border:none;font-size:15px;line-height:1;
  width:22px;height:22px;border-radius:6px;display:grid;place-items:center}
.fsb-label .fsb-add:hover{color:var(--accent);background:var(--panel2)}
.fsb-item{display:flex;align-items:center;gap:10px;padding:8px 9px;border-radius:9px;cursor:pointer;
  border:1px solid transparent;background:none;width:100%;text-align:left;font-family:var(--sys);
  font-weight:600;font-size:13.5px;color:var(--txt);transition:background .12s,border-color .12s}
.fsb-item:hover{background:var(--panel2)}
.fsb-item.on{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#e6e8ef}
.fsb-item .fsb-ico{display:grid;place-items:center;width:20px;height:20px;flex:none;color:var(--mut)}
.fsb-item.on .fsb-ico{color:#e6e8ef}
.fsb-item .fsb-tt{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.fsb-item .fsb-tt b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fsb-item .fsb-tt span{font-size:11.5px;color:var(--mut2);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* empty/placeholder line inside a context-sidebar section (no items / loading) */
.fsb-empty{color:var(--mut2);font-size:12.5px;font-style:italic;padding:10px 10px 12px;line-height:1.5}

/* ---------- (4) CENTER COLUMN — active surface (scrolls) + docked composer ---------- */
.fos-center-col{
  grid-column:4; min-width:0; min-height:0; position:relative; z-index:1;
  display:flex; flex-direction:column; background:var(--bg);
}
.fos-center{flex:1;min-height:0;overflow:auto;position:relative}
.fos-composer{flex:none}
.fos-composer:empty{display:none}

/* ---------- (5) RIGHT PANEL — collapsible builder right panel ----------
   Width comes from the .fos-body grid track (var(--col-right), set by the splitter). */
.fos-rightpanel{
  grid-column:6; width:100%; height:100%; min-width:0; min-height:0; overflow:hidden;
  background:var(--panel); border-left:1px solid var(--bd);
  display:flex; flex-direction:column;
}
.fos-rightpanel:empty{display:none}
/* When the right panel is empty or collapsed, hide its splitter so the center bleeds right.
   The splitter PRECEDES the panel in the DOM, so :has() on the body selects it backwards. */
.fos-body:has(.fos-rightpanel:empty) #split-right,
body.rp-collapsed #split-right{display:none}
body.rp-collapsed .fos-rightpanel{display:none}

/* =====================================================================
   SPLITTERS — thin grab handles between the sidebar↔center (#split-sidebar)
   and the center↔right (#split-right). They widen on hover, glow --accent
   while dragging, carry a centred collapse chevron, and live in their own
   grid track (col 3 / col 5) so they never overlap a zone's content.
   ===================================================================== */
.fos-splitter{
  position:relative; align-self:stretch; width:6px; height:100%; z-index:30;
  cursor:col-resize; background:transparent; flex:none;
  display:flex; align-items:center; justify-content:center;
  transition:background .15s;
}
#split-sidebar{grid-column:3} #split-right{grid-column:5}
/* the visible hairline grip in the middle of the hit area */
.fos-splitter .fos-grip{
  position:absolute; top:0; bottom:0; left:50%; width:1px; transform:translateX(-50%);
  background:var(--bd); transition:background .15s,width .15s;
}
.fos-splitter:hover .fos-grip{width:3px;background:rgba(255,255,255,.55)}
.fos-splitter:focus-visible{outline:none}
.fos-splitter:focus-visible .fos-grip{width:3px;background:var(--accent)}
/* active drag: the whole handle tints + the grip lights up in --accent */
.fos-splitter.dragging{background:rgba(255,255,255,.10)}
.fos-splitter.dragging .fos-grip{width:3px;background:var(--accent);box-shadow:0 0 10px rgba(255,255,255,.7)}
/* collapse chevron — a small chip that appears on hover/focus of the handle */
.fos-collapse{
  position:absolute; top:14px; left:50%; transform:translateX(-50%);
  width:20px; height:20px; border-radius:6px; cursor:pointer; z-index:2;
  display:grid; place-items:center; padding:0; line-height:1; font-size:13px;
  color:var(--mut); background:var(--panel2); border:1px solid var(--bd);
  opacity:0; transition:opacity .15s,color .15s,border-color .15s,background .15s;
}
.fos-splitter:hover .fos-collapse,.fos-splitter:focus-within .fos-collapse{opacity:1}
.fos-collapse:hover{color:#fff;background:var(--grad);border-color:transparent}

/* Floating "expand" tab shown when the right panel is collapsed, so it can be reopened
   even though its splitter is hidden. app.js toggles body.rp-collapsed. */
.fos-reopen{
  position:fixed; top:60px; z-index:55; width:22px; height:34px; cursor:pointer;
  display:none; align-items:center; justify-content:center; padding:0;
  color:var(--mut); background:var(--panel2); border:1px solid var(--bd);
  border-radius:0 8px 8px 0; font-size:13px; box-shadow:var(--shadow);
  transition:color .15s,background .15s,border-color .15s;
}
#reopen-right{right:0;border-radius:8px 0 0 8px}
.fos-reopen:hover{color:#fff;background:var(--grad);border-color:transparent}
body.rp-collapsed #reopen-right{display:flex}

@media(max-width:1280px){:root{--col-right-w0:300px}}
/* Responsive folds. The grid-template-columns selectors are written extra-specific
   (body.fos-body-rt …) — actually scoped via #fos-root — so they out-rank the :has() rules
   above and reliably win at narrow widths. */
@media(max-width:1100px){
  /* below this width the right panel + its splitter fold away (grid track collapses) */
  .fos-rightpanel,#split-right,#reopen-right{display:none!important}
  #fos-root .fos-body{grid-template-columns:var(--rail-w,52px) var(--col-sidebar) auto minmax(0,1fr) 0 0}
  #fos-root body.sb-collapsed .fos-body,
  #fos-root .fos-body:has(.fos-sidebar:empty){grid-template-columns:var(--rail-w,52px) 0 0 minmax(0,1fr) 0 0}
}
@media(max-width:880px){
  .fos-sidebar,#split-sidebar{display:none!important}
  #fos-root .fos-body{grid-template-columns:var(--rail-w,52px) 0 0 minmax(0,1fr) 0 0}
}
@media(max-width:760px){
  /* rail floats off-canvas → its grid track collapses so the center fills the viewport */
  .rail{position:fixed;left:0;top:48px;bottom:0;transform:translateX(-100%);transition:transform .2s;z-index:60}
  .rail.open{transform:none}
  #fos-root .fos-body{grid-template-columns:0 0 0 minmax(0,1fr) 0 0}
}

/* ---------- breadcrumb (Projects > Name > Section) ---------- */
.crumbs{display:inline-flex;align-items:center;gap:8px;flex:none;min-width:0;
  font-family:var(--sys);font-size:13.5px;color:var(--mut)}
.crumbs .cz-sep{color:var(--mut2);font-size:12px}
.crumbs .cz{color:var(--mut);cursor:pointer;border-radius:7px;padding:3px 6px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}
.crumbs .cz:hover{color:var(--txt);background:var(--panel2)}
.crumbs .cz.cur{color:var(--txt);font-weight:600;cursor:default}
.crumbs .cz.cur:hover{background:transparent}
@media(max-width:760px){.crumbs{display:none}}

/* ---------- nav (legacy horizontal nav, kept only as a fallback host for renderNav();
   the Solo shell uses the icon rail + context sidebar, so #nav stays hidden) ---------- */
nav#nav[hidden]{display:none}
nav#nav{display:flex;gap:4px;flex-wrap:wrap}
.navbtn{
  appearance:none;border:1px solid transparent;background:transparent;
  color:var(--mut);font-family:var(--sys);font-size:13.5px;font-weight:600;letter-spacing:0;text-transform:capitalize;
  padding:8px 14px;border-radius:10px;cursor:pointer;transition:all .15s ease;
}
.navbtn::before{ /* numbered prefix retired in Solo theme */ content:none }
.navbtn:hover{color:var(--txt);background:var(--panel2)}
.navbtn.on{color:#fff;background:var(--grad);box-shadow:0 4px 14px rgba(0,0,0,.36)}
.navbtn.on::after{content:none}

/* ---------- layout ----------
   The active surface (#fos-center, which also carries id="app") fills the
   center column edge-to-edge. NO max-width container, NO auto margins, NO
   "card grid floating in a void" — Solo packs every pixel. Views that want a
   readable reading column use .view-pad / .view-wrap below instead of relying
   on outer chrome here. */
main#app,.fos-center{position:relative;z-index:1;min-width:0;background:var(--bg)}
/* Default reading padding for full-page management/section surfaces, applied at the
   center MOUNT so the many self-styled views keep their old breathing room without
   edits. Bleed views (workspace / canvas) own the whole pane and drop it. */
.fos-center{padding:22px 26px 30px;font-size:calc(15px * var(--font-scale))}
/* Bleed views (workspace / canvas) own their own internal layout & scrolling — keep them
   at the base size so the density font-scale never warps a 3-pane shell or the canvas. */
.fos-center.bleed{padding:0;font-size:15px}
/* Comfortable inner padding for full-page management/section surfaces. Chat &
   canvas surfaces that fill the pane edge-to-edge add their own zero padding. */
.view-pad{padding:22px 26px 28px}
.view-wrap{max-width:1180px;margin:0 auto;width:100%}
.view-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:2px 0 20px}
.view-head h1{font-size:22px;margin:0;letter-spacing:-.02em}
.view-head p{margin:5px 0 0;color:var(--mut);font-size:14px}
.view-head>.pill-btn{align-self:center;flex-shrink:0}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;border-radius:var(--r);
  border:1px solid transparent;background:var(--panel);box-shadow:var(--shadow);
  padding:26px 28px;margin-bottom:24px;
}
.hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--accent)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(700px 260px at 94% -40%,rgba(255,255,255,.16),transparent 70%)}
.hero h1{margin:0 0 8px;font-size:23px;letter-spacing:-.02em}
.hero p{margin:0;color:var(--mut);max-width:70ch;font-size:14.5px}
.hero .hero-actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap;position:relative}

/* ---------- cards (rounded, dark, gentle lift) ----------
   Min track / gap / padding come from the density vars so the global Compact/Cozy/Roomy
   control resizes every card-based view at once. */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--card-min),1fr));gap:var(--grid-gap)}
.card-grid.wide{grid-template-columns:repeat(auto-fill,minmax(var(--card-min-wide),1fr))}
.card{
  /* hairline over drop-shadow — cards are content surfaces, not floating chrome. */
  position:relative;background:var(--panel);border:1px solid var(--bd);
  border-radius:var(--r);padding:var(--card-pad);box-shadow:none;
  transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease,background .15s ease;
}
.card.hoverable:hover{border-color:rgba(255,255,255,.40);background:var(--panel2)}
.card .card-head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.card .card-title{font-family:var(--sys);font-size:16.5px;font-weight:700;letter-spacing:-.01em;color:var(--txt)}
.card .card-sub{color:var(--mut);font-size:13px}
.card .card-body{color:var(--mut);font-size:14px}
.card .card-foot{display:flex;align-items:center;gap:8px;margin-top:15px;flex-wrap:wrap}
.card-section{margin-top:40px}
.card-section:first-child{margin-top:0}
.card-section>h2{font-family:var(--sys);font-size:12.5px;text-transform:uppercase;
  letter-spacing:.08em;color:var(--mut);margin:0 0 18px;font-weight:700}
.card-section>h2::before{content:"";display:inline-block;width:14px;height:3px;border-radius:3px;
  background:var(--mut2);margin-right:9px;vertical-align:middle}

/* ===== FLOW: kill "cards within cards" + boxy chrome =====================
   The design goal is ONE level of surface, then content that FLOWS within it on
   whitespace + the occasional hairline — never boxes inside boxes.

   A card nested inside another card (or inside a section's card, or inside a
   side panel which is itself a surface) is NOT another boxed panel — it sheds
   its box entirely (no bg/border/shadow/rounding/own padding) and flows as plain
   content separated by vertical rhythm. */
.card .card,
.card .card.hoverable,
.card-section .card .card,
.fos-rightpanel .card,
.fos-sidebar .card{
  background:transparent;border:none;box-shadow:none;border-radius:0;padding:0;
}
.card .card.hoverable:hover,
.fos-rightpanel .card.hoverable:hover,
.fos-sidebar .card.hoverable:hover{transform:none;background:transparent;box-shadow:none;border-color:transparent}
.card .card+.card{margin-top:18px}            /* breathing room between flowed blocks */
.card .card-section{margin-top:24px}          /* tighter sections once un-boxed */
/* top-level cards — flat hairline surface; shadow is reserved for floating glass chrome only. */
.card{box-shadow:none}
/* internal list rows: hairline separators only, never full boxes */
.card .rows>*+*,.card .row+.row{border-top:1px solid var(--bd)}
.card .rows>*,.card .row{border:none;background:transparent}

/* ===== Flatten the boxy inner wrappers many views build inline ===========
   Views liberally wrap content in `border:1px solid var(--bd);background:var(--panel2)`
   to make sub-panels. Inside a card that re-creates box-in-box. Demote any such
   inline-styled wrapper that lives inside a card to a flowing block: drop the
   frame and fill, keep the spacing. Targeted at the common offenders so we don't
   touch genuine controls (pills/tags/buttons/inputs keep their own rules). */
.card .card-grid{gap:20px 24px}
/* Generic "panel inside a card" helpers used across views — flatten to flow. */
.card .panel,.card .subpanel,.card .box,.card .inner-card,
.card-section .panel,.card-section .subpanel{
  background:transparent;border:none;box-shadow:none;border-radius:0;padding:0;
}
/* An empty-state placed INSIDE a card shouldn't draw its own dashed box-in-box —
   let it flow on the card's surface (a standalone .empty keeps its frame). */
.card .empty,.fos-rightpanel .empty,.fos-sidebar .empty{
  background:transparent;border:none;padding:32px 16px;
}

/* stat cards */
.stat{display:flex;flex-direction:column;gap:7px}
.stat .num{font-family:var(--sys);font-size:38px;font-weight:800;line-height:1;color:var(--txt);letter-spacing:-.02em}
.stat .lbl{color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* list rows inside cards */
.rows{display:flex;flex-direction:column}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 2px;border-bottom:1px solid var(--bd)}
.row:last-child{border-bottom:0}
.row .row-main{display:flex;align-items:center;gap:10px;min-width:0}
.row .row-main .txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- pills / tags / dots ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  border:1px solid transparent;background:var(--panel2);font-size:12px;color:var(--mut);font-family:var(--sys);font-weight:600}
.tag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:8px;
  background:var(--panel2);border:1px solid transparent;font-size:12px;color:var(--txt);font-family:var(--sys);font-weight:600}
/* MONOCHROME status — tags default to a neutral hairline-outline chip; the legacy
   decorative variants (.accent/.blue/.grn/.amber) are RE-POINTED to that same neutral
   treatment so existing markup calms automatically without renaming classes. Use
   .tag.state-ok/-warn/-danger for TRUE semantic state (color via --state only). */
.tag.accent,.tag.blue,.tag.grn,.tag.amber{
  border-color:var(--bd);color:var(--mut);background:transparent;
}
.tag.state-ok,.tag.state-warn,.tag.state-danger{
  border-color:color-mix(in srgb,var(--state) 45%,transparent);
  color:var(--state);background:color-mix(in srgb,var(--state) 12%,transparent);
}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none}
/* dots: solid semantic fill, NO colored glow. up/down/idle remain state-meaningful. */
.dot.up,.dot.state-ok{background:var(--ok)}
.dot.down,.dot.state-danger{background:var(--danger)}
.dot.state-warn{background:var(--warn)}
.dot.idle{background:var(--mut2)}

/* ---------- buttons (purple gradient primary, dark ghost) ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--sys);
  font-size:14px;font-weight:600;letter-spacing:0;padding:11px 20px;border-radius:11px;
  border:1px solid transparent;color:#fff;background:var(--grad);
  box-shadow:0 6px 18px rgba(0,0,0,.34);transition:transform .12s ease,box-shadow .12s ease,filter .12s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn-ghost{background:var(--panel2);color:var(--txt);border:1px solid var(--bd);box-shadow:none}
.btn-ghost:hover{border-color:rgba(255,255,255,.55);color:#fff;background:var(--panel2);filter:none}
.btn-sm{padding:7px 14px;font-size:13px;border-radius:9px}
.btn-danger{background:linear-gradient(135deg,#e0414f,#f0616d);color:#fff;
  box-shadow:0 6px 18px rgba(240,97,109,.30)}

/* Glass pill — matches topbar Command Center / switcher (no gradient glow). */
.pill-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:34px;
  padding:0 14px;border:0;border-radius:13px;cursor:pointer;font-family:var(--sys);
  font-size:13px;font-weight:600;color:var(--mut);white-space:nowrap;
  background:var(--glass-fill-raised);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border:1px solid var(--glass-stroke);
  box-shadow:var(--glass-shadow);transition:background .15s,color .15s}
.pill-btn:hover{background:rgba(255,255,255,.12);color:var(--txt)}
@media (prefers-reduced-transparency:reduce){
  .pill-btn{background:var(--panel2);-webkit-backdrop-filter:none;backdrop-filter:none}
}
.pill-btn svg{width:17px;height:17px;flex:none}
.pill-btn.icon-only{width:34px;padding:0}

/* ---------- fields ---------- */
.field{margin-bottom:16px}
.field>label{display:block;color:var(--mut);font-size:13px;text-transform:none;
  letter-spacing:0;margin:0 0 7px;font-family:var(--sys);font-weight:600}
.field .hint{color:var(--mut2);font-size:12px;margin-top:6px}
.field input,.field select,.field textarea,
input.in,select.in,textarea.in{
  width:100%;background:var(--bg);color:var(--txt);border:1px solid var(--bd);
  border-radius:var(--r-sm);padding:12px 14px;font-family:var(--sys);font-size:15px;
  transition:border-color .15s,box-shadow .15s;outline:none}
.field textarea,textarea.in{min-height:104px;resize:vertical;line-height:1.55}
.field input:focus,.field select:focus,.field textarea:focus,
.in:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,255,255,.22)}
.field input::placeholder,.field textarea::placeholder,.in::placeholder{color:var(--mut2)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--mut) 50%),linear-gradient(135deg,var(--mut) 50%,transparent 50%);
  background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:inline-flex;align-items:center;gap:8px;color:var(--mut);font-size:14px;cursor:pointer}
.check input{width:auto;accent-color:var(--accent)}

/* code / log panels — dark blocks with purple marker */
pre.code,.logbox{background:#0e1018;border:1px solid var(--bd);border-radius:var(--r-sm);
  padding:16px;overflow:auto;max-height:480px;white-space:pre-wrap;word-break:break-word;
  font-family:var(--mono);font-size:13px;line-height:1.65;color:#c7ccda}

/* ---------- modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:100;display:none;align-items:flex-start;
  justify-content:center;padding:60px 16px;background:rgba(4,6,12,.62);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat))}
.modal-backdrop.show{display:flex}
/* the dialog itself is floating glass chrome; raised fill keeps body text on a near-solid scrim. */
.modal{width:min(720px,100%);max-height:82vh;overflow:auto;background:var(--panel);
  border:1px solid var(--glass-stroke);border-radius:var(--r);box-shadow:var(--glass-shadow),var(--shadow-lift);
  animation:pop .16s ease}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 22px;border-bottom:1px solid var(--bd);position:sticky;top:0;background:var(--panel)}
@media (prefers-reduced-transparency:reduce){
  .modal-backdrop{-webkit-backdrop-filter:none;backdrop-filter:none}
}
.modal-head h3{margin:0;font-size:18px;letter-spacing:-.01em}
.modal-body{padding:22px}
.modal .x{cursor:pointer;color:var(--mut);background:none;border:none;font-size:22px;line-height:1}
.modal .x:hover{color:var(--accent)}
@keyframes pop{from{transform:translateY(8px) scale(.985);opacity:0}to{transform:none;opacity:1}}

/* ---------- toast ---------- */
.toast-wrap{position:fixed;right:20px;bottom:20px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{display:flex;align-items:center;gap:10px;padding:13px 17px;border-radius:13px;
  /* floating glass chrome; panel2 base keeps the toast text on a near-solid scrim. */
  background:var(--panel2);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border:1px solid var(--glass-stroke);box-shadow:var(--glass-shadow);
  color:var(--txt);font-size:14px;font-weight:500;border-left:4px solid var(--accent);
  animation:slidein .2s ease;max-width:360px}
@media (prefers-reduced-transparency:reduce){
  .toast{-webkit-backdrop-filter:none;backdrop-filter:none}
}
@keyframes slidein{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

/* ---------- designed dialogs (confirmModal / promptModal) ---------- */
.dlg{display:flex;flex-direction:column;gap:18px}
.dlg-msg{margin:0;font-size:14.5px;line-height:1.6;color:#c7ccda}
.dlg-input{width:100%;background:var(--bg);color:var(--txt);border:1px solid var(--bd);
  border-radius:10px;padding:11px 13px;font-size:14px;font-family:var(--sys)}
.dlg-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,255,255,.22)}
.dlg-actions{display:flex;justify-content:flex-end;gap:10px}
.dlg-btn{padding:9px 18px;border-radius:10px;font-size:13.5px;font-weight:700;cursor:pointer;
  font-family:var(--sys);border:1px solid var(--bd);transition:transform .1s,filter .1s,background .1s}
.dlg-btn:hover{transform:translateY(-1px)}
.dlg-btn.ghost{background:var(--panel2);color:var(--txt)}
.dlg-btn.ghost:hover{color:var(--accent);border-color:rgba(255,255,255,.45)}
.dlg-btn.primary{background:var(--accent);color:#fff;border-color:transparent}
.dlg-btn.primary:hover{filter:brightness(1.07)}
.dlg-btn.danger{background:var(--red);color:#fff;border-color:transparent}
.dlg-btn.danger:hover{filter:brightness(1.07)}

/* ---------- notifications: topbar bell + dropdown panel ---------- */
.notifbell{position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;border:1px solid var(--bd);background:var(--panel2);
  color:var(--mut);cursor:pointer;font-size:16px;line-height:1}
.notifbell:hover{color:var(--txt);background:var(--panel)}
.notifbell.has-unread{color:var(--txt)}
.notifbell .nb-badge{position:absolute;top:-5px;right:-5px;min-width:17px;height:17px;padding:0 4px;
  border-radius:9px;background:var(--red);color:#fff;font-size:10.5px;font-weight:800;line-height:17px;
  text-align:center;font-family:var(--sys);box-shadow:0 0 0 2px var(--bg);display:none}
.notifbell.has-unread .nb-badge{display:block}
.notif-pop{position:absolute;top:46px;right:0;z-index:120;width:380px;max-height:70vh;display:none;
  flex-direction:column;background:var(--panel);border:1px solid var(--glass-stroke);border-radius:14px;
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  box-shadow:var(--glass-shadow);overflow:hidden;animation:pop .16s ease}
@media (prefers-reduced-transparency:reduce){
  .notif-pop{-webkit-backdrop-filter:none;backdrop-filter:none}
}
.notif-pop.open{display:flex}
.notif-wrap{position:relative;display:inline-flex}
.notif-head{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:13px 16px;border-bottom:1px solid var(--bd)}
.notif-head h4{margin:0;font-size:14px;letter-spacing:-.01em}
.notif-head .nh-act{font-size:12px;font-weight:700;color:var(--accent);background:none;border:none;cursor:pointer}
.notif-head .nh-act:hover{filter:brightness(1.15)}
.notif-list{overflow:auto;flex:1;min-height:60px}
.notif-foot{padding:10px 16px;border-top:1px solid var(--bd);text-align:center}
.notif-foot a{font-size:12.5px;font-weight:700;cursor:pointer}
.notif-item{display:flex;gap:11px;padding:12px 16px;border-bottom:1px solid var(--bd);cursor:pointer;
  transition:background .1s}
.notif-item:last-child{border-bottom:none}
.notif-item:hover{background:var(--panel2)}
.notif-item.unread{background:rgba(255,255,255,.06)}
.notif-dot{flex:none;width:8px;height:8px;border-radius:50%;margin-top:5px;background:var(--mut)}
.notif-dot.ok{background:var(--grn)} .notif-dot.err{background:var(--red)}
.notif-dot.warn{background:var(--amber)} .notif-dot.info{background:var(--accent)}
.notif-body{min-width:0;flex:1}
.notif-title{font-size:13px;font-weight:600;color:var(--txt);line-height:1.4}
.notif-meta{font-size:11.5px;color:var(--mut);margin-top:2px;display:flex;gap:7px;flex-wrap:wrap}
.notif-meta .nm-proj{color:var(--accent);font-weight:700}
.notif-empty{padding:34px 20px;text-align:center;color:var(--mut);font-size:13px}

/* ---------- right-click context menu ---------- */
.ctx-menu{position:fixed;z-index:300;min-width:180px;padding:6px;background:var(--panel2);
  border:1px solid var(--glass-stroke);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-sat));
  border-radius:12px;box-shadow:var(--glass-shadow);animation:pop .12s ease;display:flex;flex-direction:column;gap:2px}
@media (prefers-reduced-transparency:reduce){
  .ctx-menu{-webkit-backdrop-filter:none;backdrop-filter:none}
}
.ctx-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 12px;
  border-radius:8px;background:none;border:none;color:var(--txt);font-size:13.5px;font-weight:600;
  font-family:var(--sys);cursor:pointer}
.ctx-item:hover{background:var(--panel)}
.ctx-item.danger{color:var(--red)}
.ctx-item.danger:hover{background:rgba(240,97,109,.12)}
.ctx-ico{display:inline-flex;width:16px;justify-content:center;opacity:.85}
.ctx-sep{height:1px;margin:4px 6px;background:var(--bd)}

/* ---------- notifications: full view ---------- */
.nv-wrap{max-width:860px;margin:0 auto;padding:8px 0}
.nv-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.nv-head h2{margin:0;font-size:22px;letter-spacing:-.02em}
.nv-filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.nv-chip{padding:6px 13px;border-radius:999px;border:1px solid var(--bd);background:var(--panel2);
  color:var(--mut);font-size:12.5px;font-weight:700;cursor:pointer;font-family:var(--sys)}
.nv-chip:hover{color:var(--txt)}
.nv-chip.on{background:var(--accent);color:#fff;border-color:transparent}
.nv-group{margin-bottom:22px}

/* ---------- catalog list toolbar (agents, workflows, templates, …) ---------- */
.catalog-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin:0 0 18px}
.catalog-search{position:relative;flex:1 1 200px;min-width:0;max-width:360px}
.catalog-mag{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--mut2);pointer-events:none;display:flex}
.catalog-search input{width:100%;box-sizing:border-box;height:34px;padding:0 14px 0 36px;border-radius:11px;
  border:1px solid transparent;background:rgba(20,24,34,.55);color:var(--txt);font-family:var(--sys);
  font-size:13.5px;outline:none;transition:border-color .15s,background .15s}
.catalog-search input::placeholder{color:var(--mut2)}
.catalog-search input:focus{border-color:rgba(255,255,255,.45);background:rgba(28,34,46,.62)}
.catalog-sort{display:flex;align-items:center}
.catalog-sort-sel{height:34px;padding:0 32px 0 12px;border-radius:11px;border:1px solid transparent;
  background:rgba(20,24,34,.55);color:var(--mut);font-family:var(--sys);font-size:13px;font-weight:600;
  cursor:pointer;outline:none;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--mut) 50%),linear-gradient(135deg,var(--mut) 50%,transparent 50%);
  background-position:calc(100% - 14px) 52%,calc(100% - 9px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.catalog-sort-sel:hover,.catalog-sort-sel:focus{color:var(--txt);border-color:rgba(255,255,255,.35)}
.catalog-count{margin-left:auto;font-size:13px;font-weight:600;color:var(--mut);white-space:nowrap}
.catalog-filters{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 100%}
.catalog-chip{padding:5px 12px;border-radius:999px;border:1px solid var(--bd);background:var(--panel2);
  color:var(--mut);font-size:12px;font-weight:700;cursor:pointer;font-family:var(--sys);
  transition:background .14s,color .14s,border-color .14s}
.catalog-chip:hover{color:var(--txt);background:rgba(28,34,46,.55)}
.catalog-chip.on{background:var(--accent);color:#fff;border-color:transparent}
.catalog-chip.fav-chip.on{background:rgba(231,76,111,.22);color:#ff8fa8;border-color:rgba(231,76,111,.45)}
.favorite-btn{position:absolute;top:8px;right:8px;z-index:3;display:grid;place-items:center;width:28px;height:28px;
  padding:0;border:0;border-radius:8px;background:var(--panel2);color:var(--mut);cursor:pointer;
  opacity:0;transition:opacity .15s ease,background .12s ease,color .12s ease,transform .1s ease}
.card:hover .favorite-btn,.card:focus-within .favorite-btn,.favorite-btn.is-active,.favorite-btn:focus-visible{opacity:1}
.favorite-btn:hover{background:rgba(255,255,255,.12);color:var(--txt);transform:scale(1.06)}
.favorite-btn.is-active{color:#e74c6f}
.favorite-btn.is-active svg path{fill:currentColor}
.favorite-btn--inline{position:static;opacity:.55;width:22px;height:22px;border-radius:6px}
.favorite-btn--inline.is-active,.favorite-btn--inline:hover{opacity:1}
.switcher-actions .favorite-btn--inline,.cb-pl-row .favorite-btn--inline,.cb-pl-co .favorite-btn--inline,
.cb-co-row .favorite-btn--inline,.cmpz-opt .favorite-btn--inline{opacity:.45}
.switcher-tile-wrap:hover .favorite-btn--inline,.cb-pl-row:hover .favorite-btn--inline,
.cb-pl-co:hover .favorite-btn--inline,.cb-co-row:hover .favorite-btn--inline,
.cmpz-opt:hover .favorite-btn--inline,.favorite-btn--inline.is-active{opacity:1}
.cmpz-opt{position:relative}
.cmpz-opt .favorite-btn--inline{position:absolute;right:8px;top:50%;transform:translateY(-50%)}
.cmpz-opt .favorite-btn--inline:hover{transform:translateY(-50%) scale(1.06)}
.pl-sug{position:relative}
.pl-sug .favorite-btn--inline{position:absolute;top:6px;right:6px}
.wf-card .favorite-btn,.tpl-card .favorite-btn{left:10px;right:auto}
.cap-card.team-card .favorite-btn{right:46px;left:auto}
@media(max-width:640px){
  .catalog-toolbar.catalog-collapsed .catalog-search{flex:0 0 34px;max-width:34px;overflow:hidden}
  .catalog-toolbar.catalog-collapsed .catalog-search input{opacity:0;width:34px;padding:0;pointer-events:none}
  .catalog-toolbar.catalog-collapsed .catalog-mag{left:50%;transform:translate(-50%,-50%)}
  .catalog-search-toggle{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:11px;
    background:rgba(20,24,34,.55);color:var(--mut);cursor:pointer}
  .catalog-search-toggle:hover{color:var(--txt)}
  .catalog-toolbar:not(.catalog-collapsed) .catalog-search-toggle{display:none}
}
@media(min-width:641px){.catalog-search-toggle{display:none}}
.nv-group h3{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}
.nv-list{display:flex;flex-direction:column;border:1px solid transparent;border-radius:12px;overflow:hidden;background:var(--panel)}

/* ---------- empty state (calm, dark) ---------- */
.empty{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;
  padding:56px 24px;color:var(--mut);border:1px dashed var(--bd);border-radius:var(--r);
  background:var(--panel)}
.empty .ico{font-size:40px;opacity:1;color:var(--accent)}
.empty h3{margin:0;color:var(--txt);font-size:18px;font-family:var(--sys);font-weight:700}
.empty p{margin:0;max-width:46ch;font-size:14px}

/* ---------- brain / graph + chat ---------- */
.brain-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:stretch}
@media(max-width:920px){.brain-grid{grid-template-columns:1fr}}
.graph-wrap{position:relative;min-height:460px;border-radius:var(--r);border:1px solid transparent;
  background:radial-gradient(720px 440px at 50% 40%,rgba(0,0,0,.12),transparent 70%),var(--panel);
  overflow:hidden;box-shadow:var(--shadow)}
.graph-wrap svg{display:block;width:100%;height:100%}
.graph-edge{stroke:var(--bd);stroke-width:1.4}
.graph-node circle{cursor:pointer;transition:r .15s,filter .15s}
.graph-node:hover circle{filter:none}
.graph-node text{font-family:var(--sys);font-size:10px;fill:var(--mut);pointer-events:none}
.legend{position:absolute;left:14px;bottom:14px;display:flex;gap:12px;flex-wrap:wrap;
  background:rgba(20,22,31,.88);border:1px solid var(--bd);border-radius:11px;padding:9px 13px;font-size:12px;font-family:var(--sys);font-weight:600;box-shadow:var(--shadow)}
.legend span{display:inline-flex;align-items:center;gap:6px;color:var(--mut)}

.chat{display:flex;flex-direction:column;border:1px solid transparent;border-radius:var(--r);
  background:var(--panel);box-shadow:var(--shadow);overflow:hidden;min-height:460px}
.chat-head{padding:15px 18px;border-bottom:1px solid var(--bd);display:flex;align-items:center;gap:9px;font-weight:700}
.chat-log{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:14px;line-height:1.55;white-space:pre-wrap}
.msg.user{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:5px}
.msg.bot{align-self:flex-start;background:var(--panel2);border:1px solid transparent;border-bottom-left-radius:5px}
.msg.bot.think{color:var(--mut);font-style:italic}
.chat-input{display:flex;gap:10px;padding:14px;border-top:1px solid var(--bd);background:var(--panel)}
.chat-input input{flex:1}

/* loading shimmer */
.skel{position:relative;overflow:hidden;background:var(--panel2);border-radius:var(--r-sm)}
.skel::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);
  animation:sh 1.3s infinite}
@keyframes sh{from{transform:translateX(-100%)}to{transform:translateX(100%)}}

/* ---------- tabs (right-panel style: Features / Notes / Files / Preview) ---------- */
.tabs{display:flex;align-items:center;gap:2px;border-bottom:1px solid var(--bd)}
.tab{appearance:none;border:none;background:transparent;cursor:pointer;
  font-family:var(--sys);font-size:13.5px;font-weight:600;color:var(--mut);
  padding:12px 16px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s}
.tab:hover{color:var(--txt)}
.tab.on{color:var(--txt);border-bottom-color:var(--accent)}

@media(max-width:640px){
  .field-row{grid-template-columns:1fr}
  .topbar{gap:10px}
  main#app{padding:22px 16px 80px}
}

/* live streaming chat cue (manage.js brain turn) */
.mg-msg.streaming{opacity:.97}
.mg-caret{display:inline-block;width:.55ch;margin-left:1px;opacity:.55;animation:mg-blink 1s steps(2,end) infinite}
@keyframes mg-blink{50%{opacity:0}}

/* ENVIRONMENT PICKER (workspace Preview tab empty-state) — pick a stack to scaffold + preview. */
.ws-envpick{padding:22px;overflow:auto;height:100%}
.ws-envpick h4{margin:0 0 4px;font-size:17px;color:var(--txt)}
.ws-envpick>p{margin:0 0 18px;font-size:13px;color:var(--mut);max-width:60ch}
.ws-env-cat{margin-bottom:18px}
.ws-env-cat-h{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.ws-env-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.ws-env-card{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;padding:12px 13px;
  border-radius:12px;border:1px solid var(--bd);background:var(--panel);cursor:pointer;
  transition:border-color .14s,background .14s,transform .1s}
.ws-env-card:hover{border-color:var(--accent,#9aa0ad);background:var(--panel2);transform:translateY(-1px)}
.ws-env-glyph{font-family:var(--mono,ui-monospace,monospace);font-size:18px;font-weight:800;line-height:1.2}
.ws-env-card b{font-size:14px;color:var(--txt)}
.ws-env-card small{font-size:11.5px;color:var(--mut);line-height:1.4}
.ws-env-note{font-size:10.5px;color:var(--accent,#9aa0ad);font-style:normal;margin-top:3px;line-height:1.4}
.ws-env-foot{margin-top:8px}

/* IMPORT modal (project from git + conversations) */
.imp-wrap{display:flex;flex-direction:column;gap:20px;max-width:480px}
.imp-sec{display:flex;flex-direction:column;gap:9px}
.imp-sec h4{margin:0;font-size:15px;color:var(--txt)}
.imp-hint{margin:0;font-size:12.5px;color:var(--mut);line-height:1.5}
.imp-in{width:100%;font-family:var(--sys);font-size:13.5px;color:var(--txt);background:var(--panel);
  border:1px solid var(--bd);border-radius:9px;padding:9px 11px;outline:none;transition:border-color .14s}
.imp-in:focus{border-color:var(--accent2)}
textarea.imp-in{resize:vertical;font-family:var(--mono);font-size:12px;line-height:1.5}
.imp-or{text-align:center;font-size:11px;color:var(--mut2);letter-spacing:.05em}
.imp-status{font-size:12px;color:var(--mut);min-height:1em;line-height:1.5}

/* import-modal upload buttons (zip / folder) */
.imp-up{display:flex;align-items:center;gap:8px;justify-content:center;cursor:pointer;font-family:var(--sys);
  font-size:13px;font-weight:600;color:var(--txt);background:var(--panel);border:1px solid var(--bd);
  border-radius:9px;padding:9px 11px;transition:border-color .14s,background .14s}
.imp-up:hover{border-color:var(--accent2);background:var(--panel2)}

/* ===== LIVE CHATS — INLINE in-menu dropdown (NO hover, NO overlay). The row holds the label +
   [+ new] [history] [arrow] on one line; the arrow expands the list DOWN inside the rail. ===== */
.rail-live-wrap{display:flex;flex-direction:column}
.rail-live-row{position:relative;cursor:pointer}
.rail-live-row .rail-live-dot{width:7px;height:7px;border-radius:50%;background:var(--grn);
  box-shadow:0 0 6px var(--grn);flex:none;margin-left:2px}
.rail-live-row .rail-live-acts{margin-left:auto;display:none;align-items:center;gap:1px;flex:none}
/* the inline actions only show when the rail is panned out (expanded) — slim rail = icon only */
body.rail-pinned .rail-live-row .rail-live-acts{display:inline-flex}
body.rail-pinned .rail-live-wrap{width:100%;align-self:stretch}
.rail-live-row .rl-btn{display:grid;place-items:center;width:24px;height:24px;border:0;background:transparent;
  color:var(--mut);cursor:pointer;border-radius:7px;padding:0}
.rail-live-row .rl-btn:hover{color:var(--txt);background:var(--panel2)}
.rail-live-row .rl-btn svg{width:15px;height:15px;display:block}
.rail-live-row .rl-arrow svg{transition:transform .16s ease}
.rail-live-wrap.open .rail-live-row .rl-arrow svg{transform:rotate(180deg)}
/* the inline list expands DOWN inside the rail */
.rail-live-inlist{display:flex;flex-direction:column;gap:1px;padding:2px 0 4px 6px;
  max-height:46vh;overflow:auto}
.rail-live-inlist[hidden]{display:none}
.rail-live-inlist .lc-item{display:flex;align-items:center;gap:9px;text-align:left;width:100%;
  border:0;background:transparent;cursor:pointer;border-radius:8px;padding:6px 8px;color:var(--txt)}
.rail-live-inlist .lc-item:hover{background:var(--panel2)}
.rail-live-inlist .lc-dot{width:6px;height:6px;border-radius:50%;background:var(--mut2);flex:none}
.rail-live-inlist .lc-dot.on{background:var(--grn);box-shadow:0 0 6px var(--grn);animation:lc-pulse 1.4s ease-in-out infinite}
@keyframes lc-pulse{50%{opacity:.45}}
.rail-live-inlist .lc-tt{display:flex;flex-direction:column;min-width:0}
.rail-live-inlist .lc-tt b{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail-live-inlist .lc-tt span{font-size:11px;color:var(--mut)}
.rail-live-inlist .lc-empty{color:var(--mut2);font-size:12px;padding:6px 8px;line-height:1.5}
.rail-live-inlist .lc-sub{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;
  color:var(--mut2);padding:8px 8px 4px;border-top:1px solid var(--bd);margin-top:4px}