/* Manrope — the wordmark typeface, self-hosted (bundled woff2, no external font call). */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("./fonts/manrope-700.woff2") format("woff2");
}
.brand-wordmark {
  font-family: "Manrope", -apple-system, system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.015em;
  white-space: nowrap; /* the BETA chip rides the same line, never wraps under */
}

:root {
  color-scheme: light;
  --paper: #f5f6f7;          /* cool light gray — reads "tool", not "writing app" */
  --panel: #ffffff;
  --ink: #17191c;
  --muted: #5b616b;
  --faint: #9aa1aa;
  --line: #e8eaed;
  --line-strong: #d8dce1;
  --accent: #2563eb; /* cobalt — our signature, distinct from the coral-leaning tools */
  --accent-soft: #e9f0fd;
  --ok: #2f7d57;
  --ok-soft: #eef6f0;
  --ok-line: #cfe6d6;
  --ok-dot: #3f9c5a;          /* brighter green for small status dots */
  --warn-ink: #b45309;
  --warn-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #f9e7e5;
  --teal-ink: #0f766e;        /* connector approval badges */
  --teal-line: #cfebea;
  --teal-soft: #edfafa;
  --solid: #e9ebf0;           /* user bubble — a soft neutral fill (was near-black; too heavy in light) */
  --on-solid: #1f2227;
  --glass: rgba(255, 255, 255, 0.9);        /* frosted bars over content */
  --glass-strong: rgba(255, 255, 255, 0.96);
  --glass-soft: rgba(255, 255, 255, 0.78);
  --scrim: rgba(29, 27, 24, 0.32);          /* modal / gate overlays */
  --check-a: #f0f1f3;         /* image-viewer checkerboard */
  --check-b: #fafbfc;
  /* Headings are sans now (was a Palatino serif) — less editorial, more product. */
  --serif: var(--sans);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  /* The right rail's width while reading an artifact (wider than the 332px inspector). */
  --artifact-rail-w: min(62vw, 960px);
}

/* Dark palette. `data-theme` is set on <html> by an inline script in index.html (pre-paint)
   and kept current by src/theme.ts (Light / Dark / Auto-as-system, stored in localStorage). */
html[data-theme="dark"] {
  color-scheme: dark;
  --paper: #131417;
  --panel: #1c1e22;
  --ink: #e6e8eb;
  --muted: #9aa1ab;
  --faint: #62686f;
  --line: #2a2d33;
  --line-strong: #3a3e46;
  --accent: #4c8dff;          /* lifted cobalt — keeps contrast on dark panels */
  --accent-soft: #1c2a44;
  --ok: #58b07f;
  --ok-soft: #1a2b21;
  --ok-line: #2c4736;
  --ok-dot: #4dac72;
  --warn-ink: #e8b04b;
  --warn-soft: #36280f;
  --danger: #f07067;
  --danger-soft: #3d2422;
  --teal-ink: #46c0b2;
  --teal-line: #1f4a45;
  --teal-soft: #11302d;
  --solid: #2e3138;
  --on-solid: #e6e8eb;
  --glass: rgba(28, 30, 34, 0.9);
  --glass-strong: rgba(28, 30, 34, 0.96);
  --glass-soft: rgba(28, 30, 34, 0.78);
  --scrim: rgba(0, 0, 0, 0.5);
  --check-a: #25272c;
  --check-b: #1c1e22;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; margin: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

.app {
  display: grid;
  grid-template-columns: 264px 1fr;
  grid-template-rows: minmax(0, 1fr); /* row fills viewport AND allows children to shrink */
  height: 100vh;
  overflow: hidden;
}

/* ---------- sidebar ---------- */
/* Base sidebar chrome lives in Sidebar.tsx (Tailwind, mock-parity). This rule only anchors the
   grid column + the tauri-overlay overrides below; the `.brand` class is kept on the header as a
   hook for the overlay hide rule. */
.sidebar {
  min-height: 0;
}

/* ---------- collapsible left nav (⌘B + hover-peek) ---------- */
/* Collapsed: the grid column goes to 0 so the content reclaims the width; the sidebar slides
   off-screen. Hovering the left edge (.nav-hover-zone) adds .nav-peek, floating it back OVER the
   content as an overlay with a shadow. */
/* Single column when collapsed: the sidebar is taken out of flow (absolute), so the main content
   must occupy the whole grid — a leading 0-width column would swallow it instead. */
.app.nav-collapsed { grid-template-columns: 1fr; }
.app.nav-collapsed .sidebar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 264px;
  z-index: 60;
  transform: translateX(-100%);
  transition: transform 0.18s ease;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.16);
}
.app.nav-collapsed.nav-peek .sidebar { transform: translateX(0); }
/* Thin left-edge zone that triggers the peek while collapsed. Starts BELOW the topbar row so the
   peek can never fire while the cursor is on the collapsed cluster's [sidebar][+][search] icons
   (§22 build note; the cluster's sidebar button docks the nav on click instead). */
.nav-hover-zone {
  position: fixed;
  top: 48px;
  left: 0;
  bottom: 0;
  width: 14px;
  z-index: 55;
}
/* Reveal button while collapsed. Positioned to land EXACTLY on the brand's pin button (.nav-pin-btn,
   14px/14px inside the brand row) so peeking the nav puts the pin under the cursor — no travel. */
.nav-reveal-btn {
  position: fixed;
  top: 10px; /* center (10+14) aligns with the topbar title in the browser build */
  left: 14px;
  z-index: 58;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--faint);
  background: transparent;
}
.nav-reveal-btn:hover { color: var(--ink); background: var(--paper); }
/* On desktop, both the brand row and the reveal button shift right to clear the traffic lights
   (and down to align with them in their lowered position — see traffic_light_position in lib.rs). */
/* Desktop overlay: the whole top strip sits lower (center ~30) to line up with the lowered
   traffic lights — reveal/pin, the wordmark, and the topbar title all on that line. */
.app.tauri-overlay .nav-reveal-btn { top: 13px; left: 84px; }
.app.tauri-overlay .main-topbar { padding-top: 9px; }
/* The session topbar's collapsed-state cluster is INLINE (§22), so only the overlay build pads
   it — to clear the traffic lights. */
.app.nav-collapsed.tauri-overlay .main-topbar { padding-left: 84px; }
/* Full-page sub-navs (Settings / Connectors) start at the window top; while the main nav is
   collapsed, the fixed reveal button (and, in the overlay build, the traffic lights) float over
   that corner — push the sub-nav header below the strip so they never overlap. */
.app.nav-collapsed .page-subnav { padding-top: 48px; }
.app.nav-collapsed.tauri-overlay .page-subnav { padding-top: 56px; }

.tabs { display: flex; gap: 4px; background: var(--paper); padding: 4px; border-radius: 10px; }
.tab {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 5px;
  padding: 6px 8px; border-radius: 7px;
  font-size: 13px; color: var(--muted); cursor: pointer; user-select: none;
}
.tab.active { background: var(--panel); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.tab.disabled { opacity: 0.4; cursor: default; }

/* -- Channel subscriptions: the per-session composer chip + popover -------- */
.sub-chip { display: inline-flex; align-items: center; gap: 4px; }
.chan-input { font: inherit; font-size: 13px; padding: 6px 9px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--panel); color: var(--ink); }
.chan-input { min-width: 220px; }
.sub-chip-wrap { position: relative; display: inline-flex; }
.wschip.sub-chip.active { border-color: var(--accent); color: var(--accent); }
.sub-pop { position: absolute; bottom: calc(100% + 8px); right: 0; width: 300px; z-index: 40; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 12px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14); padding: 12px; }
.sub-pop-head { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); margin-bottom: 8px; }
.sub-pop-empty { font-size: 12.5px; padding: 2px 0 8px; }
.sub-pop-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: 13px; }
.sub-pop-chan { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sub-pop-x { border: 0; background: none; color: var(--faint); font-size: 17px; line-height: 1; cursor: pointer; padding: 0 4px; }
.sub-pop-x:hover { color: var(--ink); }
.sub-pop-add { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.sub-pop-add .chan-input { min-width: 0; flex: 1; }

/* ---------- main ---------- */
.main {
  position: relative; display: flex; flex-direction: column;
  min-height: 0; overflow: hidden;
  background: var(--paper);   /* plain paper, matching the mock (was a dotted graph texture) */
}
.main-topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 48px; display: flex; align-items: center; gap: 12px;
  padding: 0 14px 0 20px; color: var(--ink); user-select: none;
  /* Edgeless glass (§22 amendment): no border, translucent tint + blur — invisible over the
     flat paper at rest, frosts only when the transcript actually scrolls under it. */
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 6;
}
.main.rail-open .main-topbar { right: 332px; }
/* Centered title column (§22, amended: the ⋯ menu removed — the nav row's hover cluster owns
   pin/rename/archive/delete). Title + facts subtitle beneath.
   ABSOLUTE centering (owner catch 2026-07-13: a long mention-spawned title painted over the
   topbar icons): the flex sides can't guarantee clearance — the settings row's rest-state
   glance occupies space by design, so every content-based flex floor over-reserves. Centering
   on the BAR and capping against its width (100% here = the topbar, not the viewport — the
   right rail sits outside it) makes the title ellipsize before it can reach either cluster:
   332px ≈ 2 × (collapsed cluster + settings icon + gaps). */
.main-title {
  position: absolute; left: 50%; top: 0; height: 100%; transform: translateX(-50%);
  max-width: max(96px, calc(100% - 332px));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; color: var(--ink);
}
/* The overlay build pads the collapsed cluster past the traffic lights — reserve that too. */
.app.nav-collapsed.tauri-overlay .main-title { max-width: max(96px, calc(100% - 416px)); }
.main-title-text { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: min(460px, 100%); }
.title-ghost { color: var(--faint); font-weight: 400; }
/* The facts subtitle — fixed facts, not controls (persona · model · folder); click → coworker page. */
.title-sub {
  border: 0; background: none; padding: 0; font: inherit;
  font-size: 11px; font-weight: 400; line-height: 1.25; color: var(--faint);
  max-width: min(460px, 100%); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer;
}
.title-sub:hover { color: var(--muted); }
/* Equal-flex side regions keep the subtitle centered; they double as window-drag surfaces. */
.main-topbar-side { align-self: stretch; flex: 1 1 0; min-width: 0; display: flex; align-items: center; gap: 6px; }
.main-topbar-actions { justify-content: flex-end; }
.topbar-icon-btn {
  width: 30px; height: 30px; display: grid; place-items: center;
  border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer;
}
.topbar-icon-btn:hover { color: var(--ink); background: var(--paper); }
.app.tauri-overlay .main-title,
.app.tauri-overlay .main-drag-fill {
  -webkit-app-region: drag;
}
.app.tauri-overlay button,
.app.tauri-overlay input,
.app.tauri-overlay textarea,
.app.tauri-overlay select,
.app.tauri-overlay .topbar-icon-btn {
  -webkit-app-region: no-drag;
}
.main-workspace { position: relative; display: flex; min-height: 0; flex: 1; overflow: hidden; }
.main-chat { position: relative; display: flex; flex-direction: column; min-width: 0; flex: 1; padding-top: 48px; }
.main.rail-open .main-chat { margin-right: 332px; }
.main-scroll { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 24px 8% 24px; }

/* idle hero */
.hero { max-width: 720px; margin: 6vh auto 0; }
.greeting { font-family: var(--serif); font-size: 40px; line-height: 1.1; margin: 0 0 18px; }
.greeting .mark { color: var(--accent); margin-right: 10px; }
.suggestions { margin-top: 40px; display: flex; flex-direction: column; }
.suggest-head { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.suggest {
  display: flex; align-items: center; gap: 11px; padding: 11px 6px;
  border-top: 1px solid var(--line); cursor: pointer; color: var(--ink); font-size: 14.5px;
}
.suggest:hover { color: var(--accent); }
.suggest .ico {
  width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 7px;
  display: grid; place-items: center; background: var(--panel); font-size: 13.5px;
  color: var(--muted); flex: none;
}

/* transcript */
/* Conversation column — mock's `max-w-3xl mx-auto space-y-5` (the px-6/py-6 gutter is supplied by
   .main-scroll). The user bubble is restyled inline with Tailwind utilities on the element. */
.transcript { max-width: 768px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }
.bubble-assistant { font-size: 15px; line-height: 1.55; white-space: pre-wrap; }
.bubble-assistant .who { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; }

/* markdown-rendered assistant content (the bubble's pre-wrap would double-space block output) */
.md { white-space: normal; font-size: 15px; line-height: 1.68; color: var(--ink); }
.md > :first-child { margin-top: 0; }
.md > :last-child { margin-bottom: 0; }
.md p { margin: 0 0 12px; }
.md strong { font-weight: 600; color: var(--ink); }

/* headings — a clear hierarchy with generous space above so sections breathe */
.md h1, .md h2, .md h3, .md h4, .md h5 {
  margin: 22px 0 9px; line-height: 1.3; font-weight: 650; letter-spacing: -0.01em; color: var(--ink);
}
.md h1 { font-size: 20px; }
.md h2 { font-size: 17px; }
.md h3 { font-size: 15px; }
.md h4, .md h5 { font-size: 13.5px; }

/* lists — visible markers + comfortable item spacing (was a run-together wall of text) */
.md ul, .md ol { margin: 4px 0 14px; padding-left: 22px; }
.md ul { list-style: disc; }
.md ol { list-style: decimal; }
.md li { margin: 6px 0; padding-left: 3px; }
.md li::marker { color: var(--faint); }
.md li > ul, .md li > ol { margin: 6px 0; }
.md li > p { margin: 0 0 6px; }
.md li > p:last-child { margin-bottom: 0; }

/* code */
.md code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.86em;
  background: var(--paper); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px;
}
.md pre {
  margin: 4px 0 14px; padding: 12px 14px; overflow-x: auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
}
.md pre code { background: none; border: none; padding: 0; font-size: 12.5px; line-height: 1.55; }

/* blockquote */
.md blockquote { margin: 4px 0 14px; padding: 4px 14px; border-left: 3px solid var(--line-strong); color: var(--muted); }
.md blockquote p:last-child { margin-bottom: 0; }

/* tables — header tint, zebra rows, roomier cells (kept block-scrollable for wide tables) */
.md table { display: block; overflow-x: auto; border-collapse: collapse; margin: 6px 0 14px; font-size: 13.5px; }
.md th, .md td { border: 1px solid var(--line); padding: 7px 12px; text-align: left; vertical-align: top; }
.md th { background: var(--paper); font-weight: 600; color: var(--muted); white-space: nowrap; }
.md tbody tr:nth-child(even) { background: color-mix(in srgb, var(--paper) 45%, transparent); }

.md a { color: var(--accent); text-decoration: none; }
.md a:hover { text-decoration: underline; }
.md hr { border: none; border-top: 1px solid var(--line); margin: 18px 0; }
.md img { max-width: 100%; border-radius: 8px; }
.stream-cursor { color: var(--accent); animation: blink 1s steps(2, start) infinite; margin-left: 1px; }
@keyframes blink { to { opacity: 0; } }
.waiting-transcript { max-width: 760px; margin: 18px auto 0; display: flex; }
.waiting-row {
  display: inline-flex; align-items: center; gap: 9px; align-self: flex-start;
  color: var(--muted); font-size: 13px; line-height: 1;
}
.waiting-spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--line-strong); border-top-color: var(--accent);
  animation: spin 0.8s linear infinite; flex: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.tool {
  border: 1px solid var(--line); border-radius: 9px; background: var(--panel);
  padding: 8px 11px; font-size: 13px; color: var(--muted);
}
.tool .name { font-family: var(--mono); color: var(--ink); font-size: 12.5px; }
.tool .args { font-family: var(--mono); font-size: 11.5px; color: var(--faint); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool .status { float: right; font-size: 11px; }
.tool .status.ok { color: var(--ok); }
.tool .status.denied, .tool .status.error { color: var(--accent); }

.notice { font-size: 13px; color: var(--muted); text-align: center; }
.notice.warn { color: var(--accent); }

/* approval */
.approval {
  border: 1px solid var(--line-strong); background: var(--panel); border-radius: 14px;
  padding: 14px 16px; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.approval-dock { max-width: 760px; margin: 0 auto 10px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08); }
.approval-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.approval-heading { display: flex; gap: 9px; align-items: center; min-width: 0; }
.approval-ico {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 7px; color: var(--accent);
  background: var(--accent-soft);
}
/* §35: the humanized headline — same voice as the transcript's step lines */
.approval-title { font-size: 14px; color: var(--ink); min-width: 0; }
.approval-title b { font-weight: 600; }
.approval-tool {
  font-family: var(--mono); font-size: 11.5px; font-weight: 400; color: var(--muted);
  background: var(--paper); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; margin-left: 5px;
}
/* plain-words scope note replaces the "local action" badge */
.approval-scope { font-size: 11px; color: var(--faint); white-space: nowrap; padding-top: 3px; }
.approval-scope.out { color: var(--warn-ink); }
.approval-external { border-color: var(--warn-ink); }
/* the proposal preview — from the tool call's ARGS (the file/action doesn't exist yet) */
.approval-prev {
  margin-top: 11px; font-family: var(--mono); font-size: 12px; color: var(--muted);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 8px 11px;
  overflow-wrap: anywhere; white-space: pre-wrap; line-height: 1.55;
}
.approval-prev-more {
  display: block; margin-top: 4px; font: inherit; font-family: -apple-system, sans-serif;
  font-size: 11.5px; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer;
}
.approval-with { margin-top: 9px; font-size: 12.5px; color: var(--muted); }
/* long outbound messages: same box as code previews but reads as text, not code */
.approval-prev.prose { font-family: inherit; font-size: 12.5px; }
.approval-filechip {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 11px; align-self: flex-start;
  border: 1px solid var(--line); border-radius: 9px; background: var(--paper);
  padding: 5px 11px 5px 7px; font-size: 12.5px; color: var(--ink);
}
.approval-filechip .ico {
  width: 22px; height: 22px; border-radius: 6px; background: var(--accent-soft);
  color: var(--accent); display: grid; place-items: center;
}
/* compact row (routine workspace writes) */
.approval-row { padding: 9px 12px; }
.approval-row-line { display: flex; align-items: center; gap: 10px; min-width: 0; }
.approval-row-line .approval-btns { margin-top: 0; flex-wrap: nowrap; }
.approval-peek { font: inherit; font-size: 11.5px; color: var(--accent); background: none; border: 0; padding: 0; cursor: pointer; flex: none; }
/* owner call (UX-018): no solid fills — the primary action is a blue border */
.approval .btn.approval-primary { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.approval .btn.approval-primary:hover { background: var(--accent-soft); }
.approval .btn.quiet-deny { border: 0; background: none; color: var(--faint); }
.approval .btn.quiet-deny:hover { color: var(--danger); }
.approval-rest {
  margin-top: 7px; font-family: var(--mono); font-size: 11.5px; color: var(--faint);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.approval-reason { margin-top: 8px; font-size: 12.5px; color: var(--muted); }
/* Standing-approval consent lines (§25): reads = quiet disclosure, writes = the grants. */
.approval-grants {
  margin-top: 11px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  padding: 7px 10px; display: flex; flex-direction: column; gap: 5px;
}
.approval-grant { display: flex; align-items: baseline; gap: 7px; font-size: 12.5px; color: var(--muted); }
.approval-grant .grant-mark { color: var(--faint); width: 12px; text-align: center; flex: none; }
.approval-grant .grant-mark.write { color: var(--teal-ink); font-weight: 600; }
.approval-grant[data-access="write"] { color: var(--ink); }
.approval-grant .grant-note { color: var(--faint); font-size: 11.5px; }
.approval-btns { display: flex; gap: 8px; margin-top: 13px; flex-wrap: wrap; align-items: center; }
.approval-btns .spacer { flex: 1; }
.approval .resolved { margin-top: 10px; font-size: 12.5px; color: var(--muted); }
button.btn { font: inherit; font-size: 13px; padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--panel); cursor: pointer; }
button.btn.icon-only { display: inline-flex; align-items: center; justify-content: center; padding: 7px 9px; flex: none; color: var(--muted); }
button.btn.icon-only:hover { color: var(--ink); }
button.btn:hover { background: var(--paper); }
button.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.btn.danger { color: var(--accent); }

/* composer — the wrap/card/head/bar layout is supplied by Tailwind utilities on the elements
   (Composer.tsx); only the textarea reset + drag-ring remain in CSS. */
.composer textarea {
  width: 100%; border: none; outline: none; resize: none; font: inherit; font-size: 14.5px; line-height: 1.45;
  background: transparent; color: var(--ink); min-height: 24px; max-height: 88px; overflow: hidden;
}
.composer textarea::placeholder { color: var(--faint); }
.voice-wave-line { flex: 1; min-width: 28px; border-top: 1px dashed var(--line-strong); }
.voice-wave-bars { height: 28px; display: inline-flex; align-items: center; gap: 2px; color: var(--accent); }
.voice-wave-bars i {
  display: block; width: 2px; max-height: 27px; min-height: 4px; border-radius: 2px;
  background: currentColor; animation: voice-wave .7s ease-in-out infinite alternate;
}
.voice-wave-bars i:nth-child(2n) { animation-delay: -.28s; }
.voice-wave-bars i:nth-child(3n) { animation-delay: -.49s; }
.voice-wave-bars i:nth-child(5n) { animation-delay: -.13s; }
@keyframes voice-wave {
  from { transform: scaleY(.32); opacity: .55; }
  to { transform: scaleY(1); opacity: 1; }
}
/* Quiet text trigger — the send button stays the composer's only loud element. inline-flex keeps
   the chevron glued to the label (the old inline pill let it wrap onto its own line). */
.pill {
  display: inline-flex; align-items: center; gap: 3px; max-width: 240px;
  font: inherit; font-size: 12.5px; color: var(--muted);
  border: none; border-radius: 7px; padding: 5px 8px; background: transparent; cursor: pointer;
}
.pill:hover { color: var(--ink); background: var(--paper); }
.pill-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* "No model ⚠" shown in place of the model picker until a provider is connected — no box,
   just warn-colored text + a small glyph, matching the other composer pills. */
.pill.model-warn { color: var(--warn-ink); }
.pill.model-warn:hover { color: var(--warn-ink); background: var(--paper); }
.model-warn-ico { color: var(--warn-ink); font-size: 12px; line-height: 1; }
.pill .caret { color: var(--faint); flex: none; }
.pill:hover .caret { color: var(--muted); }
/* Bordered chip variant (composer-head model selector) — mock's `bg-paper border border-line`. */
.pill.chip { background: var(--paper); border: 1px solid var(--line); }
.pill.chip:hover { border-color: var(--line-strong); background: var(--paper); }

/* dropdown popover */
.dd { position: relative; }
.dd-backdrop { position: fixed; inset: 0; z-index: 20; }
.dd-menu {
  position: absolute; bottom: calc(100% + 6px); left: 0; z-index: 21;
  min-width: 240px; background: var(--panel); border: 1px solid var(--line-strong);
  border-radius: 12px; padding: 6px; box-shadow: 0 12px 36px rgba(0,0,0,0.14);
}
.dd-menu.right { left: auto; right: 0; }
.dd-item { padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.dd-item:hover { background: var(--paper); }
.dd-item.sel .dd-label { color: var(--accent); }
.dd-label { font-size: 13.5px; color: var(--ink); display: flex; justify-content: space-between; align-items: center; }
.dd-item .chk { color: var(--accent); }
.dd-desc { font-size: 12px; color: var(--faint); margin-top: 1px; }
.send { width: 34px; height: 34px; border-radius: 50%; border: none; background: var(--accent); color: #fff; cursor: pointer; font-size: 16px; }
.send:disabled { opacity: 0.4; cursor: default; }
.statusline { max-width: 760px; margin: 6px auto 0; font-size: 12px; color: var(--faint); display: flex; gap: 12px; }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.dot.idle { background: var(--faint); }
.dot.running { background: var(--ok); }
.dot.off { background: var(--accent); }

.approval-inline {
  display: inline-flex; align-items: center; gap: 7px; align-self: flex-start;
  color: var(--muted); font-size: 12.5px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px;
}
.approval-inline .status { color: var(--ok); }
.approval-inline .dim { color: var(--faint); }

/* right inspector + artifact viewer */
.right-rail {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 332px;
  overflow-y: auto;
  background: var(--glass-soft);
  border-left: 1px solid var(--line);
  padding: 18px 16px;
  backdrop-filter: blur(12px);
  z-index: 5;
}
/* An open artifact widens the rail into a reading panel (Codex-style) — the chat stays visible
   and usable beside it; Back returns to the normal-width Progress/Artifacts list. */
.right-rail.artifact-mode {
  width: var(--artifact-rail-w);
  z-index: 8;
  padding: 0;
  background: var(--paper);
  backdrop-filter: none;
}
.main.rail-open:has(.right-rail.artifact-mode) .main-chat { margin-right: var(--artifact-rail-w); }
.main.rail-open:has(.right-rail.artifact-mode) .main-topbar { right: var(--artifact-rail-w); }
.artifact-head { display: flex; justify-content: space-between; gap: 14px; align-items: center; }
.rail-section { border-bottom: 1px solid var(--line); padding: 11px 0; }
.rail-section-head { display: flex; justify-content: space-between; gap: 8px; align-items: center; min-height: 24px; }
.rail-section-toggle { flex: 1; display: flex; gap: 8px; align-items: center; cursor: pointer; font: inherit; font-size: 13px; font-weight: 600; color: var(--ink); user-select: none; border: 0; background: transparent; padding: 0; text-align: left; }
.rail-chev { color: var(--faint); flex: none; }
.rail-mini-btn { width: 24px; height: 24px; display: grid; place-items: center; color: var(--muted); border: 0; border-radius: 7px; background: transparent; cursor: pointer; }
.rail-mini-btn:hover { color: var(--ink); background: var(--paper); }
.rail-section-body { padding-top: 10px; }
.rail-muted { font-size: 12px; color: var(--faint); line-height: 1.45; overflow-wrap: anywhere; }
.rail-error { font-size: 12px; color: var(--accent); overflow-wrap: anywhere; }
.rail-todo-list { display: flex; flex-direction: column; gap: 9px; }
.rail-todo {
  display: grid; grid-template-columns: 16px minmax(0, 1fr); gap: 8px; align-items: flex-start;
  font-size: 12.5px; line-height: 1.35; color: var(--muted);
}
.rail-todo-mark {
  width: 12px; height: 12px; margin-top: 2px; border: 1.6px solid var(--line-strong);
  border-radius: 3px; background: transparent;
}
.rail-todo.in_progress { color: var(--ink); }
.rail-todo.in_progress .rail-todo-mark {
  border-radius: 999px; border-color: var(--accent);
  box-shadow: inset 0 0 0 3px var(--panel); background: var(--accent);
}
.rail-todo.done { color: var(--faint); text-decoration: line-through; text-decoration-thickness: 1px; }
.rail-todo.done .rail-todo-mark {
  border-color: var(--accent); background: var(--accent);
}
.rail-todo.done .rail-todo-mark::after {
  content: ""; display: block; width: 5px; height: 3px; margin: 3px 0 0 2.5px;
  border-left: 1.5px solid #fff; border-bottom: 1.5px solid #fff; transform: rotate(-45deg);
}
.rail-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.rail-actions .btn { padding: 6px 9px; font-size: 12px; border-radius: 8px; }
.browser-mini { display: flex; flex-direction: column; gap: 8px; }
.browser-shot { display: block; width: 100%; max-height: 220px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.artifact-list { display: flex; flex-direction: column; gap: 7px; }
.artifact-row {
  display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: center; gap: 9px;
  text-align: left; border: 1px solid transparent; background: transparent; color: var(--ink);
  border-radius: 9px; padding: 8px 9px; cursor: pointer; font: inherit; min-width: 0;
}
.artifact-row:hover { border-color: var(--line); background: var(--panel); }
.artifact-ico { display: inline-flex; align-items: center; justify-content: center; color: var(--muted); }
.artifact-name { display: flex; flex-direction: column; gap: 1px; font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.artifact-row-meta { font-size: 11px; color: var(--faint); font-weight: 400; }
.artifact-open { font-size: 11.5px; color: var(--faint); }
.artifact-viewer { display: flex; flex-direction: column; min-height: 0; height: 100%; }
.artifact-head {
  flex: none; min-height: 58px; padding: 10px 18px; border-bottom: 1px solid var(--line);
  background: var(--glass); backdrop-filter: blur(12px);
}
.artifact-icon-btn {
  width: 30px; height: 30px; display: grid; place-items: center;
  color: var(--muted);
  background: transparent; border: 0; border-radius: 8px; padding: 0; cursor: pointer;
}
.artifact-icon-btn:hover { background: var(--paper); color: var(--ink); }
.artifact-heading { flex: 1; min-width: 0; }
.artifact-title { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--ink); overflow: hidden; white-space: nowrap; }
.artifact-title span:last-child { overflow: hidden; text-overflow: ellipsis; }
.artifact-sep { color: var(--faint); font-weight: 400; }
.artifact-path { font-size: 11.5px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.artifact-preview { min-height: 0; flex: 1; overflow: auto; background: var(--panel); }
.artifact-frame { width: 100%; height: 100%; min-height: calc(100vh - 86px); border: 0; background: #fff; }
/* Checkerboard backdrop so white/transparent images still read as an image, not a blank pane. */
.artifact-image {
  max-width: 100%; display: block; margin: 20px auto; border-radius: 8px;
  border: 1px solid var(--line);
  background: repeating-conic-gradient(var(--check-a) 0% 25%, var(--check-b) 0% 50%) 0 0 / 20px 20px;
}
.artifact-code { margin: 0; padding: 22px 26px; font-family: var(--mono); font-size: 12.5px; line-height: 1.55; white-space: pre-wrap; color: var(--ink); }
/* Non-previewable binaries (Office docs): a centered prompt to open in the default app. */
.artifact-open-prompt {
  height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; padding: 40px; text-align: center; color: var(--muted);
}
.artifact-open-prompt p { margin: 0; max-width: 280px; }
/* pdf.js-rendered pages, stacked like a document scroll */
.artifact-pdfjs { padding: 18px 16px; }
.artifact-pdf-page {
  display: block; width: 100%; height: auto; margin: 0 auto 14px;
  border: 1px solid var(--line); border-radius: 4px; background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* csv / spreadsheet preview */
.artifact-tablewrap { padding: 14px 16px 40px; overflow: auto; }
.artifact-table { border-collapse: collapse; font-size: 12.5px; white-space: nowrap; }
.artifact-table th, .artifact-table td { border: 1px solid var(--line); padding: 5px 10px; text-align: left; max-width: 340px; overflow: hidden; text-overflow: ellipsis; }
.artifact-table th { background: var(--paper); font-weight: 600; position: sticky; top: 0; }
.artifact-table-note { padding: 10px 16px; }
.sheet-viewer { display: flex; flex-direction: column; min-height: 0; height: 100%; }
.sheet-viewer .artifact-tablewrap { flex: 1; min-height: 0; }
.sheet-tabs { display: flex; gap: 4px; padding: 9px 14px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; flex: none; }
.sheet-tab {
  font: inherit; font-size: 12px; color: var(--muted); cursor: pointer;
  border: 1px solid transparent; border-bottom: 0; border-radius: 8px 8px 0 0;
  background: transparent; padding: 6px 12px;
}
.sheet-tab.active { color: var(--ink); background: var(--panel); border-color: var(--line); }
/* markdown artifacts reuse the shared .md renderer inside a readable padded column */
.artifact-md { padding: 26px 28px 70px; font-size: 14.5px; line-height: 1.6; color: var(--ink); }
.artifact-md .md h1 { font-size: 24px; }
.artifact-md .md h2 { font-size: 19px; margin-top: 22px; }

/* working-directory bar */
/* Workspace chip lives INSIDE the composer card's head row (top chip row, Tailwind-laid-out). */
.wschip {
  display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 12.5px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 4px 9px; cursor: pointer; max-width: 60%;
}
.wschip:hover { border-color: var(--line-strong); }
/* Icon-only variant (composer folder control): just the folder glyph + a small chevron, no name,
   no border/background — sits inline with the other borderless row controls. */
.wschip-icon { gap: 3px; padding: 5px; border: none; background: none; color: var(--muted); max-width: none; }
.wschip-icon:hover { background: var(--paper); color: var(--ink); border: none; }
.wschip .edit { color: var(--faint); flex: none; }
.wschip:hover .edit { color: var(--muted); }
.wsbranch { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--faint); }

/* roots manager (orphan Cowork directories) */
.rootsbar { position: relative; display: inline-flex; }
.rootsbar .wschip { max-width: none; }
.roots-pop {
  position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 30;
  width: 420px; max-width: 70vw; padding: 8px;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}
.roots-head { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--faint); padding: 2px 6px 8px; }
.root-row { display: flex; align-items: center; gap: 8px; padding: 5px 6px; border-radius: 8px; }
.root-row:hover { background: var(--paper); }
.root-row.missing { opacity: 0.6; }
.root-ico { color: var(--muted); flex: none; }
.root-text { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.root-label { font-size: 13px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.root-path { font-size: 11px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; direction: rtl; text-align: left; }
.root-tag { font-size: 10.5px; color: var(--muted); background: var(--line); border-radius: 5px; padding: 1px 5px; flex: none; }
.root-tag.warn { color: var(--warn-ink); background: var(--warn-soft); }
.root-access {
  font: inherit; font-size: 11px; cursor: pointer; flex: none;
  border: 1px solid var(--line); border-radius: 6px; padding: 2px 7px; background: var(--paper); color: var(--muted);
}
.root-access.rw { color: var(--ok); border-color: var(--ok-line); background: var(--ok-soft); }
.root-access:disabled { cursor: default; opacity: 0.7; }
.root-x { font: inherit; font-size: 15px; line-height: 1; color: var(--faint); background: none; border: none; cursor: pointer; padding: 0 4px; flex: none; }
.root-x:hover { color: var(--ink); }
.roots-add { padding: 8px 2px 2px; border-top: 1px solid var(--line); margin-top: 6px; }
.roots-err { color: var(--danger); font-size: 12px; padding: 6px 6px 2px; }

/* add-folder form (shared: roots popover + session start panel) */
.addfolder-trigger {
  display: inline-flex; align-items: center; gap: 7px; width: 100%; justify-content: center;
  font: inherit; font-size: 12.5px; cursor: pointer; color: var(--ink);
  background: var(--paper); border: 1px dashed var(--line-strong); border-radius: 8px; padding: 7px 10px;
}
.addfolder-trigger:hover { border-color: var(--accent); color: var(--accent); }
.addfolder-trigger.compact { font-size: 12px; padding: 6px 9px; }
.addfolder-form { display: flex; flex-direction: column; gap: 8px; padding: 2px; }
.addfolder-row { display: flex; gap: 8px; align-items: center; }
.addfolder-path {
  flex: 1; font: inherit; font-size: 13px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; outline: none;
}
.addfolder-path:focus { border-color: var(--accent); }
.addfolder-actions { display: flex; align-items: center; gap: 10px; }
.addfolder-write { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); cursor: pointer; }
.addfolder-actions .spacer { flex: 1; }

/* Cowork session start panel */
.intro { max-width: 640px; margin: 0 auto; padding: 40px 20px 24px; }
.intro .greeting { font-size: 26px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.intro .greeting .mark { color: var(--accent); }
.intro-lede { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 8px 0 0; }

/* Template tasks on the Cowork start screen (§27): flat hairline rows, no icon tiles — the
   title is the row. Connector dots on the sub-line (brand color = live for this session,
   grayscale = not; §23's vocabulary); sub-line copy is the task's OUTCOME, never connection
   state. Ready row: hover colors the title and reveals the action. Gated row: "Configure ›"
   stays visible at rest — the setup action IS the row's meaning. Staggered entrance. */
.intro-tasks { margin-top: 30px; display: flex; flex-direction: column; }
.task-card {
  display: flex; align-items: center; gap: 14px;
  width: 100%; text-align: left; cursor: pointer;
  padding: 13px 6px;
  background: none; border: none; border-top: 1px solid var(--line);
  font: inherit; color: var(--ink);
  opacity: 0; transform: translateY(4px);
  animation: task-rise 0.35s ease forwards;
}
.task-card:nth-of-type(1) { animation-delay: 0.10s; }
.task-card:nth-of-type(2) { animation-delay: 0.22s; }
.task-card:nth-of-type(3) { animation-delay: 0.34s; }
@keyframes task-rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .task-card { animation: none; opacity: 1; transform: none; }
}
.task-card:first-child { border-top: none; }
.task-card-body { flex: 1; min-width: 0; }
.task-card-title { display: block; font-size: 14.5px; transition: color 0.12s; }
.task-card:hover .task-card-title { color: var(--accent); }
.task-card-sub {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--faint); margin-top: 3px;
}
.task-dot {
  width: 18px; height: 18px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--panel); border: 1px solid var(--line);
}
.task-dot + .task-dot { margin-left: -4px; }
.task-dot.off { filter: grayscale(1); opacity: 0.7; }
.task-card-act {
  color: var(--faint); font-size: 12.5px; flex: none;
  opacity: 0; transition: opacity 0.12s;
}
.task-card:hover .task-card-act { opacity: 1; color: var(--accent); }
.task-card.gated .task-card-act { opacity: 1; color: var(--accent); }

/* Topbar "Artifacts (N)" affordance, shown when the side panel is hidden */
.topbar-artifacts-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; margin-right: 6px;
  border: 1px solid var(--line-strong); border-radius: 8px;
  background: var(--panel); color: var(--muted); cursor: pointer;
  font: inherit; font-size: 12.5px;
}
.topbar-artifacts-btn:hover { color: var(--ink); border-color: var(--accent); }
.topbar-artifacts-count {
  min-width: 17px; padding: 0 5px; border-radius: 9px;
  background: var(--accent); color: #fff; font-size: 11px; font-weight: 600; text-align: center;
}
/* the inline add-folder form sits under the "Analyze the files in a directory" task row */
.intro-addfolder { padding: 4px 6px 14px 6px; border-top: 1px solid var(--line); }

/* request_directory prompt (agent-initiated) */
.dirreq-card {
  background: var(--panel); border: 1px solid var(--accent); border-radius: 12px;
  padding: 12px 14px; margin-bottom: 9px; box-shadow: 0 0 0 3px var(--accent-soft);
}
.dirreq-head { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 13.5px; color: var(--ink); }
.dirreq-head .ico { color: var(--accent); }
.dirreq-reason { font-size: 13px; color: var(--muted); font-style: italic; margin: 6px 0 10px; }
.dirreq-pathrow { display: flex; gap: 8px; align-items: center; }
.dirreq-path {
  flex: 1; font: inherit; font-size: 13px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; outline: none;
}
.dirreq-path:focus { border-color: var(--accent); }
.dirreq-actions { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.dirreq-access { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); cursor: pointer; }
.dirreq-actions .spacer { flex: 1; }

/* propose_plan prompt (plan-mode exit) */
.plan-card .plan-body {
  max-height: 320px; overflow-y: auto; font-size: 13.5px;
  margin: 8px 0 2px; padding: 8px 10px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
}

/* folder gate */
.gate-overlay { position: fixed; inset: 0; background: var(--scrim); display: grid; place-items: center; z-index: 50; }
.gate { width: 480px; max-width: 92vw; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 16px; padding: 26px 26px 22px; box-shadow: 0 20px 60px rgba(0,0,0,0.18); }
.gate-mark { color: var(--accent); font-size: 22px; }
.gate h2 { font-family: var(--serif); font-size: 24px; margin: 6px 0 4px; }
.gate-sub { color: var(--muted); font-size: 13.5px; margin: 0 0 16px; }
.gate-input { display: flex; gap: 8px; }
.gate-input input { flex: 1; font: inherit; font-size: 14px; padding: 9px 12px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--panel); outline: none; }
.gate-input input:focus { border-color: var(--accent); }
.gate-error { color: var(--accent); font-size: 12.5px; margin-top: 8px; }
.gate-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); margin: 18px 0 6px; }
.gate-recents { display: flex; flex-direction: column; max-height: 200px; overflow-y: auto; }
.gate-recent { display: flex; flex-direction: column; padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.gate-recent:hover { background: var(--panel); }
.gate-recent .folder { font-size: 14px; color: var(--ink); }
.gate-recent .dim { font-size: 11.5px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gate-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.gate-link { font-size: 13px; color: var(--accent); cursor: pointer; }
.gate-link:hover { text-decoration: underline; }
.gate-cancel { margin: 0; }

/* Centered sub-tab row inside a manage pane (e.g. API models / Local models). */
.subtabs { display: flex; justify-content: center; margin: 20px 0 16px; }
.ob-subtabs { justify-content: flex-start; margin: 22px 0 4px; }

/* Small inline segmented control (Appearance: Light / Dark / Auto). */
.seg { display: inline-flex; gap: 4px; background: var(--panel); border: 1px solid var(--line); padding: 3px; border-radius: 9px; }
.seg button { font: inherit; font-size: 12.5px; padding: 5px 14px; border: none; border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; }
.seg button.active { background: var(--accent-soft); color: var(--ink); }

/* Model checklist (Onboarding + Configure Models): tick = in the composer picker. */
.mlist { display: flex; flex-direction: column; gap: 1px; margin: 6px 0 4px; }
.mlist-row { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 8px; }
.mlist-row:hover { background: var(--panel); }
.mlist-main { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 0; cursor: pointer; }
.mlist-main input { accent-color: var(--accent); margin: 0; }
.mlist-name { font-size: 13.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mlist-row.off .mlist-name { color: var(--muted); }
.mlist-default {
  background: var(--ink); color: var(--panel); font-size: 10.5px; font-weight: 600;
  padding: 2px 9px; border-radius: 999px; letter-spacing: 0.03em; flex: none;
}
.mlist-make {
  visibility: hidden; border: 1px solid var(--line-strong); background: var(--panel);
  border-radius: 7px; padding: 3px 9px; font-size: 11.5px; color: var(--muted); cursor: pointer; flex: none;
}
.mlist-row:hover .mlist-make { visibility: visible; }
.mlist-make:hover { color: var(--ink); border-color: var(--ink); }
.mlist-add { display: flex; gap: 8px; margin-top: 8px; }
.mlist-add input {
  flex: 1; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 8px;
  padding: 7px 10px; color: var(--ink); font: inherit; font-size: 13px; outline: none;
}
.mlist-add input:focus { border-color: var(--accent); }
.mlist-add select {
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 8px;
  padding: 7px 8px; color: var(--ink); font: inherit; font-size: 13px; outline: none;
}
.mlist-add select:focus { border-color: var(--accent); }

/* .mcp-error is used by ScheduledView; the MCP servers list itself is Tailwind-styled inline
   (ManageTabs McpTab/McpRow/AddForm). */
.mcp-error { color: var(--accent); font-size: 12.5px; margin-top: 6px; }

button.btn-primary { font: inherit; font-size: 13px; padding: 8px 16px; border-radius: 9px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; align-self: flex-start; }
button.btn-primary:hover { filter: brightness(1.05); }
button.link { font: inherit; font-size: 12.5px; background: none; border: none; color: var(--muted); cursor: pointer; padding: 0; }
button.link:hover { color: var(--ink); }
button.link.danger:hover { color: var(--accent); }
button.link:disabled { color: var(--faint); cursor: default; }

.switch { position: relative; display: inline-block; width: 34px; height: 20px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; cursor: pointer; inset: 0; background: var(--line-strong); border-radius: 999px; transition: 0.15s; }
.switch .slider::before { content: ""; position: absolute; height: 14px; width: 14px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: 0.15s; }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(14px); }

/* -- Connectors tab --------------------------------------------------------- */
.conn-name { font-size: 14px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.conn-meta { font-size: 11.5px; color: var(--faint); margin-top: 2px; display: flex; align-items: center; gap: 5px; }
.conn-meta.ok, .conn-meta .ok { color: var(--ok); }
.conn-meta.danger, .conn-meta .danger { color: var(--danger); }
button.btn-primary.sm { padding: 5px 13px; font-size: 12.5px; }
button.btn.sm { padding: 5px 13px; font-size: 12.5px; }

.conn-field { display: flex; flex-direction: column; gap: 4px; }
.conn-field-label { font-size: 12.5px; color: var(--ink); }
.conn-field-label em { color: var(--faint); font-style: normal; }
.conn-field input { font: inherit; font-size: 13px; padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--paper); color: var(--ink); outline: none; }
.conn-field input:focus { border-color: var(--accent); }
/* Match the <select> (provider picker) to the text inputs: same box + a custom chevron so it
   isn't the browser-default control. */
.conn-field select {
  font: inherit; font-size: 13px; padding: 8px 32px 8px 11px;
  border: 1px solid var(--line-strong); border-radius: 9px;
  background-color: var(--paper); color: var(--ink); outline: none; cursor: pointer;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center; background-size: 12px;
}
.conn-field select:focus { border-color: var(--accent); }
.conn-field-help { font-size: 11.5px; color: var(--faint); }

.sa-sub { font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--faint); margin-top: 4px; }
.dim { color: var(--faint); }

/* -- Scheduled view (page shell + head are Tailwind, §28) -------------------- */
.sched-detail { display: flex; flex-direction: column; gap: 10px; }
.sched-detail-head { display: flex; align-items: center; justify-content: space-between; }
.sched-actions { display: flex; align-items: center; gap: 12px; }
.sched-instructions { font-size: 13.5px; color: var(--ink); white-space: pre-wrap; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px; line-height: 1.5; }
/* "Allowed without asking" — the automation's standing-approval revoke list (§25). */
.sched-grants { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.sched-grant { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 13px; border-bottom: 1px solid var(--line); font-size: 13px; }
.sched-grant:last-child { border-bottom: none; }
.sched-grant-rule code { font-family: var(--mono); font-size: 12px; color: var(--ink); }
.sched-grant-target { font-family: var(--mono); font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
/* Quick-delete on a list card: revealed on hover, never steals the row click. */
.sched-card-del {
  display: grid; place-items: center; flex: none;
  width: 26px; height: 26px; border-radius: 7px; border: none;
  background: transparent; color: var(--faint); cursor: pointer;
  opacity: 0; transition: opacity 0.12s, color 0.12s, background 0.12s;
}
.sched-card:hover .sched-card-del { opacity: 1; }
.sched-card-del:hover { color: var(--danger); background: var(--paper); }
/* Detail "Delete" button — danger-tinted line button with the trash glyph. */
button.btn.sm.danger-btn { display: inline-flex; align-items: center; gap: 5px; color: var(--danger); border-color: var(--line-strong); }
button.btn.sm.danger-btn:hover { border-color: var(--danger); }
.sched-edit-title { font-size: 18px; font-weight: 600; max-width: 360px; }
.sched-edit-sched { margin: 12px 0 4px; }
.sched-edit-instr { min-height: 96px; }
.sched-run { border-bottom: 1px solid var(--line); }
.sched-run-row { display: flex; align-items: center; justify-content: space-between; font-size: 13px; padding: 8px 2px; cursor: pointer; color: var(--muted); }
.run-ok { color: var(--ok); } .run-error { color: var(--accent); } .run-running { color: var(--muted); }
/* UX-023: marks runs newer than the seen mark captured when the detail opened. */
.run-new-pill {
  display: inline-block; margin-right: 8px; padding: 0 6px; border-radius: 999px;
  background: var(--accent); color: #fff; font-size: 10px; font-weight: 600; line-height: 16px;
}
/* Run row = a launcher into the run's conversation. */
.sched-run.open { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; padding: 4px 12px 10px; cursor: pointer; background: var(--panel); }
.sched-run.open:hover { border-color: var(--line-strong); background: var(--paper); }
.sched-run.open .sched-run-row { cursor: pointer; }
.sched-run-go { color: var(--accent); font-size: 12.5px; font-weight: 500; }
.sched-run-peek { font-size: 12.5px; color: var(--muted); line-height: 1.45; max-height: 2.9em; overflow: hidden; margin-top: 2px; }

/* Desktop boot splash — shown while the Tauri sidecar server comes up. */
.boot-splash {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  height: 100vh;
  color: var(--ink);
  background: var(--paper);
}
.boot-mark {
  font-size: 38px;
  color: var(--accent);
  opacity: 0.9;
  animation: boot-pulse 1.4s ease-in-out infinite;
}
.boot-text {
  font-size: 14px;
  opacity: 0.6;
}
@keyframes boot-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.96); }
  50% { opacity: 0.9; transform: scale(1.04); }
}

/* Dev-only fake traffic lights (?overlay=1) at the SAME position the real app uses
   (traffic_light_position 19,24 in lib.rs) so the desktop top-left previews in the browser. */
.sim-traffic-lights {
  position: fixed;
  left: 19px;
  top: 24px;
  display: flex;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.sim-traffic-lights span { width: 12px; height: 12px; border-radius: 50%; }
.sim-traffic-lights span:nth-child(1) { background: #ff5f57; }
.sim-traffic-lights span:nth-child(2) { background: #febc2e; }
.sim-traffic-lights span:nth-child(3) { background: #28c840; }

/* ---- Desktop overlay title bar -------------------------------------------- */
/* Traffic lights float over the UI (Tauri titleBarStyle: Overlay). The visible
   app header/sidebar top padding provide the draggable area in the normal app. */
.app.tauri-overlay { padding-top: 0; }
.boot-splash.tauri-overlay { padding-top: 36px; }
.titlebar-drag {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  /* Sit the wordmark on the top strip's shared midline (a hair above the traffic lights'
     y=30 center — owner-tuned on the DMG #28 walkthrough alongside the brand row and the
     topbar cluster; keep all four -3px offsets in step). */
  height: 48px;
  padding-top: 9px;
  z-index: 180;
  background: transparent;
  display: flex;
  align-items: center;
  padding-left: 82px; /* clear the macOS traffic lights */
  user-select: none;
}
.titlebar-brand { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--muted); user-select: none; }
.titlebar-brand .mark { color: var(--accent); }
/* The sidebar's brand row IS the desktop title bar (pin control + wordmark). On desktop the
   traffic lights float top-left, so shift the row RIGHT (not down) to clear them and keep it at
   the top — that puts the pin button just right of the lights, aligned with the reveal button.
   The row is a drag region (data-tauri-drag-region in Sidebar.tsx), so this strip moves the window. */
.app.tauri-overlay .sidebar .brand { padding-top: 13px; padding-left: 84px; }

/* ---- Onboarding wizard ----------------------------------------------------- */
.ob-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--scrim);
  backdrop-filter: blur(3px);
}
.ob {
  width: 760px;
  height: 540px;                 /* fixed — steps never resize the dialog */
  max-width: calc(100vw - 48px);
  max-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 232px 1fr;
  grid-template-rows: 1fr auto;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}
.ob-rail {
  grid-row: 1 / 3;
  background: var(--paper);
  border-right: 1px solid var(--line);
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ob-rail-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border-radius: 9px;
  font-size: 13.5px;
  color: var(--muted);
}
.ob-rail-item.active { color: var(--ink); background: var(--accent-soft); }
.ob-rail-item.done { color: var(--ink); }
.ob-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--line);
  color: var(--muted);
  flex: none;
}
.ob-rail-item.active .ob-dot { background: var(--accent); color: #fff; }
.ob-rail-item.done .ob-dot { background: var(--ok); color: #fff; }
.ob-body { grid-column: 2; padding: 40px 40px 16px; overflow-y: auto; }
.ob-step h2 { font-family: var(--serif); margin: 0 0 8px; font-size: 25px; color: var(--ink); }
.ob-sub { color: var(--muted); font-size: 14px; line-height: 1.55; margin: 0 0 22px; }
.ob-mark { color: var(--accent); font-size: 30px; margin-bottom: 12px; }
.ob-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); margin: 20px 0 7px; }
.ob-ok { color: var(--ok); text-transform: none; letter-spacing: 0; font-weight: 500; }
.ob-row { display: flex; gap: 8px; align-items: center; }
.ob-row input, .ob-select, .ob-input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  outline: none;
}
.ob-row input:focus, .ob-select:focus, .ob-input:focus { border-color: var(--accent); }
.ob-select, .ob-input { width: 100%; }
.ob-input { box-sizing: border-box; display: block; }
.ob-note { font-size: 12.5px; margin-top: 9px; color: var(--ink); }
.ob-note.dim, .dim { color: var(--faint); }
.ob-toggle {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
}
.ob-toggle.disabled { opacity: 0.5; cursor: default; }
.ob-toggle input { margin-top: 3px; accent-color: var(--accent); }
.ob-toggle span { display: flex; flex-direction: column; gap: 3px; }
.ob-toggle strong { font-weight: 500; font-size: 13.5px; color: var(--ink); }
.ob-toggle small { color: var(--muted); font-size: 12.5px; }
.ob-check {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
}
.ob-check input { accent-color: var(--accent); }
.ob-foot {
  grid-column: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  border-top: 1px solid var(--line);
}
.ob-foot-right { display: flex; gap: 10px; }
button.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
button.btn.ghost:hover { color: var(--ink); }

/* Welcome value-prop bullets */
.ob-valueprops { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ob-valueprops li { position: relative; padding-left: 22px; font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.ob-valueprops li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--ok); font-weight: 700; }
.ob-valueprops strong { color: var(--ink); font-weight: 600; }

/* Model step: detect / verify status (one line) + key help — generous spacing so the stacked
   states don't feel cramped. */
.ob-status { margin-top: 12px; font-size: 12.5px; line-height: 1.5; }
.ob-status.ob-ok { color: var(--ok); }
.ob-status.ob-detected { color: var(--ok); }
.ob-status.ob-err { color: var(--danger); }
.ob-keyhelp { margin-top: 18px; }
.ob-link {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--accent); font: inherit; font-size: 12.5px;
}
.ob-link:hover { text-decoration: underline; }
.ob-keyhelp-body {
  margin-top: 8px; padding: 10px 12px;
  background: var(--accent-soft); border: 1px solid var(--line);
  border-radius: 9px; font-size: 12.5px; color: var(--ink);
}
.ob-url {
  flex: 1; font-size: 11.5px; color: var(--muted);
  overflow-wrap: anywhere; user-select: all;
}

/* Skip-without-a-model warning bar */
.ob-skipwarn {
  grid-column: 2; margin: 0 40px; padding: 12px 14px;
  background: var(--warn-soft); border: 1px solid var(--warn-ink);
  border-radius: 10px; font-size: 12.5px; color: var(--warn-ink);
  display: flex; flex-direction: column; gap: 10px;
}
.ob-skipwarn-actions { display: flex; gap: 8px; }

/* ---- Attachments ----------------------------------------------------------- */
.composer.dragging { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.attach-chip {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line-strong); border-radius: 9px; background: var(--paper);
  padding: 5px 9px; font-size: 12px; color: var(--muted); max-width: 220px;
}
.attach-chip .attach-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attach-chip.img { padding: 0; border: none; background: transparent; }
.attach-chip.img img { width: 46px; height: 46px; object-fit: cover; border-radius: 9px; border: 1px solid var(--line-strong); display: block; }
.attach-x {
  position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%;
  border: none; background: var(--solid); color: var(--on-solid); font-size: 10px; line-height: 1; cursor: pointer;
  display: grid; place-items: center;
}
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border: none; border-radius: 8px;
  background: transparent; color: var(--muted); cursor: pointer; flex: none;
}
.icon-btn:hover { color: var(--ink); background: var(--paper); }
/* in-transcript attachments on a user bubble */
.bubble-attachments { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.msg-img { max-width: 220px; max-height: 220px; border-radius: 10px; border: 1px solid var(--line-strong); display: block; }
.msg-file { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 8px; padding: 4px 8px; }

/* ---- Automation form inputs (the form/template cards themselves are Tailwind, §28) ---- */

.tmpl-form { display: flex; flex-direction: column; gap: 9px; }
.tmpl-input {
  font: inherit; font-size: 13px; color: var(--ink); background: var(--panel);
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 7px 10px; outline: none;
}
.tmpl-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.tmpl-input::placeholder { color: var(--faint); }
.tmpl-textarea { resize: vertical; min-height: 64px; line-height: 1.45; }
.tmpl-sched { display: flex; gap: 14px; flex-wrap: wrap; }
.tmpl-field { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; color: var(--muted); }
.tmpl-time, .tmpl-select { padding: 6px 9px; }
.tmpl-form-actions { display: flex; align-items: center; gap: 12px; margin-top: 2px; }


/* Inbox view */
/* "Go to session" chip: persona icon + session title, links back for context. */
.inbox-session-chip {
  display: inline-flex; align-items: center; gap: 7px; margin: 8px 0 2px;
  max-width: 100%; padding: 4px 8px 4px 5px; border: 1px solid var(--line);
  border-radius: 999px; background: var(--paper); color: var(--muted);
  font: inherit; font-size: 12.5px; cursor: pointer;
}
.inbox-session-chip:hover:not(:disabled) { color: var(--ink); border-color: var(--line-strong); }
.inbox-session-chip:disabled { cursor: default; opacity: 0.6; }
.inbox-chip-ico { width: 18px; height: 18px; border-radius: 5px; display: inline-flex; align-items: center; justify-content: center; color: #fff; flex: none; }
.inbox-chip-ico.ico-cowork { background: #16a34a; }
.inbox-chip-ico.ico-chat { background: var(--accent); }
.inbox-chip-ico.ico-code { background: #7c3aed; }
.inbox-chip-ico.ico-ops { background: #ea580c; }
.inbox-chip-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inbox-chip-go { flex: none; color: var(--faint); }

/* Connector registry logos. The brand color comes from the API (`brand_color`), set inline as the
   --brand / --brand-soft custom properties by <ConnectorIcon>/<ConnectorBadge> — not a CSS table. */
.connector-icon {
  display: inline-grid;
  place-items: center;
  flex: none;
  line-height: 0;
  color: var(--brand, #6b7280);
}
.connector-icon > svg {
  display: block;
  width: 100%;
  height: 100%;
}
.connector-badge {
  display: inline-grid;
  place-items: center;
  flex: none;
  border-radius: 9px;
  background: var(--brand-soft, rgba(107, 114, 128, 0.12));
}

/* Dark mode (owner call 2026-07-18, matching the industry pattern): badges sit on a LIGHT
   plate so near-black marks (GitHub, Notion, …) stay legible — the 12% brand tint is
   invisible against dark panels. Bare icons (sidebar, session intro) have no plate, so
   dark marks are instead mixed toward the theme ink; icons INSIDE a badge are excluded —
   on the light plate the original mark is already right. */
html[data-theme="dark"] .connector-badge {
  background: #eef0f3;
}
html[data-theme="dark"] :not(.connector-badge) > .connector-icon[data-dark-mark] {
  color: color-mix(in srgb, var(--brand) 35%, var(--ink)) !important;
}

/* Connector inbound message card (§3.3) — restyled inline with Tailwind utilities on the elements
   (ConnectorMessageCard.tsx). The header background pulls var(--brand-soft) (set inline from the
   connector's color); the header swaps names → `channel_id · sender_id` on hover/focus (React state). */

/* ============ Phase 4: persona detail page + per-session Sources bar/drawer ============ */

/* On/off switch (Toggle.tsx) — mock's .tgl/.knob. */
.tgl {
  width: 34px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  position: relative;
  cursor: pointer;
  padding: 0;
  flex: none;
  transition: background 0.12s, border-color 0.12s;
}
.tgl .knob {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  transition: transform 0.12s;
}
.tgl.on {
  background: var(--accent);
  border-color: var(--accent);
}
.tgl.on .knob {
  transform: translateX(14px);
  border-color: var(--accent);
}
.tgl:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* The Access section's Working-directories branch tag (primary root row; §23 lineage). */
.root-tag.root-branch { display: inline-flex; align-items: center; gap: 3px; }

/* ============================================================================
   Phase 5 — frontend polish: Integrations sub-nav, dual sidebar (split button +
   grouped-by-persona cards), and the StepGroup transcript disclosure.
   ========================================================================== */

/* -- Integrations sub-nav + panels are now Tailwind-styled inline (IntegrationsView.tsx,
   ManageModal ConnectorsTab/McpTab), ported to the mock (redesign.html §view-integrations). -- */

/* -- StepGroup (collapsed tool/approval disclosure) — restyled inline with Tailwind utilities
   (Transcript.tsx); only the <summary> disclosure-marker reset stays in CSS. ---- */
.stepgroup-head { list-style: none; }
.stepgroup-head::-webkit-details-marker { display: none; }
/* §33 turn group: running-step spinner (small sibling of .waiting-spinner) */
.spinner {
  display: inline-block; width: 10px; height: 10px; border-radius: 50%;
  border: 2px solid var(--accent); border-right-color: transparent;
  animation: spin 0.8s linear infinite; vertical-align: middle;
}
/* narration markdown stays quiet: the .md defaults (15px, ink) must not win here */
.turn-narr .md { font-size: 13px; color: var(--muted); line-height: 1.5; }
.turn-narr p { margin: 0 0 4px; }
.turn-narr p:last-child { margin-bottom: 0; }

/* §34 (UX-016): [Title](artifact:path) renders as a chip that opens the artifact viewer */
.art-chip {
  display: inline-flex; align-items: center; gap: 9px; margin: 6px 0 2px;
  padding: 6px 12px 6px 9px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); cursor: pointer; font: inherit; font-size: 13px; color: var(--ink);
  text-align: left; max-width: 100%;
}
.art-chip:hover { border-color: var(--accent); }
.art-chip-ico {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
}
.art-chip-meta { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.art-chip-meta b { font-size: 12.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.art-chip-meta span { font-size: 11px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.art-chip-open { margin-left: 8px; flex: none; font-size: 11.5px; color: var(--accent); font-weight: 500; }

/* ---- UX-027: Slack post-connect "how mentions reach you" card ----
   Split-scene carousel: the Slack window is PINNED to modern light-Slack (aubergine
   chrome, white pill for the active channel, purple top toolbar with the search
   field — it should read as a screenshot of Slack, not our UI). The OpenWorker
   window uses app tokens. Everything enters via .hiw-k + an inline --d delay once
   .hiw-play is set. */
.hiw-tab { position: relative; font: inherit; font-size: 12px; color: var(--muted); background: none;
  border: 0; padding: 5px 9px 7px; cursor: pointer; border-radius: 7px 7px 0 0; }
.hiw-tab:hover { color: var(--ink); background: var(--paper); }
.hiw-tab.on { color: var(--ink); font-weight: 600; }
.hiw-prog { position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px;
  background: var(--line-strong); opacity: 0; }
.hiw-tab.on .hiw-prog { opacity: 1; }
.hiw-tab.on .hiw-prog i { display: block; height: 100%; width: 0; background: var(--accent);
  animation: hiw-prog-fill var(--hiw-dur, 8s) linear forwards; }
@keyframes hiw-prog-fill { to { width: 100%; } }

.hiw-scene { position: relative; display: flex; gap: 16px; }
.hiw-win { border: 1px solid var(--line-strong); border-radius: 10px; overflow: hidden;
  display: flex; flex-direction: column; height: 252px; box-shadow: 0 5px 14px rgba(0,0,0,.08); }

/* ===== Slack side — modern light Slack, fixed palette ===== */
.hiw-sl { flex: 1.3 1 0; min-width: 0; background: #fff; color: #1d1c1d; }
/* window top = Slack's aubergine toolbar: traffic lights + the search pill */
.hiw-sltop { display: flex; align-items: center; gap: 7px; padding: 4px 9px; background: #350d36; }
.hiw-sltop .hiw-dots { display: flex; gap: 3.5px; flex: none; }
.hiw-sltop .hiw-dots i { width: 6px; height: 6px; border-radius: 50%; }
.hiw-sltop .hiw-dots i:nth-child(1) { background: #ff5f57; }
.hiw-sltop .hiw-dots i:nth-child(2) { background: #febc2e; }
.hiw-sltop .hiw-dots i:nth-child(3) { background: #28c840; }
.hiw-slsearch { flex: 1; min-width: 0; display: flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,.24); border-radius: 5px; padding: 1.5px 7px;
  font-size: 8px; color: #f4ecf4; white-space: nowrap; overflow: hidden; }
.hiw-slbody { display: flex; flex: 1; min-height: 0; position: relative; }
.hiw-slrail { width: 92px; flex: none; background: #4a154b; color: #d5c4d5; padding: 5px 0 5px; font-size: 9px; }
.hiw-slrail .hiw-ws { color: #fff; font-weight: 800; font-size: 10px; padding: 1px 8px 5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hiw-slnav { display: flex; align-items: center; gap: 4px; padding: 1.5px 8px;
  white-space: nowrap; overflow: hidden; opacity: .92; }
.hiw-ic { width: 9px; height: 9px; flex: none; stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hiw-appav { width: 10px; height: 10px; border-radius: 3px; background: #fff; color: #4a154b;
  display: grid; place-items: center; font-size: 6px; font-weight: 800; flex: none; }
.hiw-slrail .hiw-sect { padding: 6px 8px 2px; font-size: 8.5px; opacity: .72; }
.hiw-slrail .hiw-ch { margin: 0 4px; padding: 1.5px 5px; border-radius: 5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* modern Slack: the ACTIVE channel is a white pill with aubergine text */
.hiw-slrail .hiw-ch.on { background: #fff; color: #2b0f2c; }
.hiw-slrail .hiw-pres { display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: #2bac76; margin-right: 3px; vertical-align: 1px; }
.hiw-slmain { flex: 1; min-width: 0; display: flex; flex-direction: column; background: #fff; }
.hiw-slhead { display: flex; align-items: baseline; gap: 5px; padding: 5px 9px 4px; border-bottom: 1px solid #e3e2e3;
  font-size: 10px; font-weight: 800; }
.hiw-slhead .hiw-sub { font-weight: 400; color: #868686; font-size: 8.5px; }
.hiw-slmsgs { flex: 1; padding: 5px 9px 4px; display: flex; flex-direction: column; gap: 6px; overflow: hidden; }
/* the centered date-divider pill */
.hiw-sldate { display: flex; align-items: center; gap: 6px; margin: 1px 0; }
.hiw-sldate::before, .hiw-sldate::after { content: ""; flex: 1; border-top: 1px solid #e3e2e3; }
.hiw-sldate span { font-size: 7.5px; font-weight: 700; color: #454245; border: 1px solid #e3e2e3;
  border-radius: 999px; padding: 1px 7px; background: #fff; }
.hiw-slm { display: flex; gap: 6px; font-size: 9.5px; line-height: 1.35; }
.hiw-sav { width: 20px; height: 20px; border-radius: 5px; flex: none; display: grid; place-items: center;
  font-size: 8px; font-weight: 800; color: #fff; }
.hiw-nm { font-weight: 800; color: #1d1c1d; }
.hiw-ts { font-size: 8px; color: #868686; margin-left: 3px; font-weight: 400; }
.hiw-appb { font-size: 6.5px; font-weight: 700; color: #868686; background: #efefef; border-radius: 3px;
  padding: 0.5px 3px; margin-left: 3px; vertical-align: 1px; letter-spacing: .03em; }
.hiw-men { color: #1264a3; background: #e8f5fa; border-radius: 3px; padding: 0 3px; font-weight: 600;
  white-space: nowrap; }
.hiw-replybar { display: inline-flex; align-items: center; gap: 4px; margin-top: 2px; font-size: 8.5px;
  color: #1264a3; font-weight: 700; }
.hiw-replybar .hiw-sav2 { width: 13px; height: 13px; border-radius: 3px; background: #4a154b; color: #fff;
  display: grid; place-items: center; font-size: 5.5px; font-weight: 800; }
.hiw-replybar .hiw-later { color: #868686; font-weight: 400; }
/* two-row Slack composer: formatting toolbar on top, then + / input / send */
.hiw-slcomposer { margin: 0 9px 7px; border: 1px solid #8d8d8daa; border-radius: 7px; overflow: hidden; flex: none; }
.hiw-slctools { display: flex; align-items: center; gap: 7px; padding: 2.5px 8px 2px;
  font-size: 8px; color: #868686; background: #f8f8f8; }
.hiw-slctools b { font-weight: 800; } .hiw-slctools i { font-style: italic; }
.hiw-slctools u { text-decoration: underline; } .hiw-slctools s { text-decoration: line-through; }
.hiw-slcrow { display: flex; align-items: center; gap: 5px; padding: 3px 7px 4px; font-size: 9px; color: #868686; }
.hiw-slcrow .hiw-plus { width: 13px; height: 13px; border-radius: 50%; background: #efefef; color: #555;
  display: grid; place-items: center; font-size: 9px; flex: none; }
.hiw-slcrow .hiw-send { margin-left: auto; width: 16px; height: 13px; border-radius: 3px; background: #eaeaea;
  color: #a0a0a0; display: grid; place-items: center; font-size: 7px; flex: none; }
/* thread panel (slides in like the real thread rail) */
.hiw-slthread { position: absolute; top: 0; right: 0; bottom: 0; width: 60%; background: #fff;
  border-left: 1px solid #e3e2e3; box-shadow: -7px 0 15px rgba(0,0,0,.08);
  display: flex; flex-direction: column; z-index: 2; }
.hiw-slthread .hiw-th { display: flex; align-items: baseline; gap: 5px; padding: 5px 9px 4px;
  border-bottom: 1px solid #e3e2e3; font-size: 10px; font-weight: 800; }
.hiw-slthread .hiw-x { margin-left: auto; color: #868686; font-weight: 400; }
.hiw-slthread .hiw-tmsgs { flex: 1; min-height: 0; padding: 6px 9px; display: flex; flex-direction: column;
  gap: 6px; overflow: hidden; }
/* "N replies ————" rule, like Slack's reply-count divider */
.hiw-slthread .hiw-cnt { display: flex; align-items: center; gap: 5px; font-size: 8px; color: #868686; }
.hiw-slthread .hiw-cnt::after { content: ""; flex: 1; border-top: 1px solid #e3e2e3; }
.hiw-slthread .hiw-treply { margin: 0 8px 7px; border: 1px solid #8d8d8daa; border-radius: 7px;
  padding: 3px 7px; font-size: 8.5px; color: #868686; flex: none; }

/* ===== OpenWorker side — app tokens ===== */
.hiw-ow { flex: 1 1 0; min-width: 0; background: var(--paper); }
.hiw-owtop { display: flex; align-items: center; gap: 6px; padding: 4px 9px; font-size: 9.5px; font-weight: 600;
  background: var(--panel); color: var(--muted); border-bottom: 1px solid var(--line); }
.hiw-owtop .hiw-dots { display: flex; gap: 3.5px; }
.hiw-owtop .hiw-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--line-strong); }
.hiw-owbody { display: flex; flex: 1; min-height: 0; }
.hiw-owrail { width: 96px; flex: none; background: var(--panel); border-right: 1px solid var(--line); padding: 6px 5px; }
.hiw-owrail .hiw-brand { font-weight: 700; font-size: 9px; letter-spacing: -.015em; padding: 0 3px 5px; color: var(--ink); }
.hiw-newbtn { background: var(--accent); color: #fff; border-radius: 5px; padding: 3px 6px; font-size: 8px;
  font-weight: 600; margin-bottom: 5px; }
.hiw-ownav { display: flex; align-items: center; gap: 4px; color: var(--muted); font-size: 8px; padding: 2px 3px; }
.hiw-owrail .hiw-sect { font-size: 7px; letter-spacing: .07em; font-weight: 700; color: var(--faint); margin: 6px 3px 2px; }
.hiw-sess { font-size: 8px; padding: 3px 4px; border-radius: 4px; color: var(--faint); line-height: 1.25; }
.hiw-sess b { display: block; color: var(--ink); font-weight: 600; font-size: 8px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hiw-sess.hot { background: var(--accent-soft); }
.hiw-owmain { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.hiw-owtitle { padding: 4px 8px; font-size: 8.5px; font-weight: 600; border-bottom: 1px solid var(--line);
  color: var(--ink); background: var(--panel); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hiw-owtitle .hiw-via { font-weight: 400; color: var(--faint); font-size: 8px; }
.hiw-owchat { flex: 1; padding: 7px 8px; display: flex; flex-direction: column; gap: 5px; overflow: hidden; }
.hiw-bub { font-size: 8.5px; line-height: 1.4; border-radius: 7px; padding: 4px 7px; max-width: 94%; }
.hiw-bub.user { background: var(--accent-soft); align-self: flex-end; color: var(--ink); }
.hiw-bub.agent { background: var(--panel); border: 1px solid var(--line); align-self: flex-start; color: var(--muted); }
.hiw-owcomposer { margin: 0 8px 7px; border: 1px solid var(--line-strong); border-radius: 6px; padding: 4px 7px;
  font-size: 8.5px; color: var(--faint); background: var(--panel); flex: none; }
.hiw-waitrow { display: flex; align-items: center; gap: 6px; font-size: 8.5px; padding: 5px 7px; margin: 9px 8px 0;
  border: 1px solid var(--line); border-radius: 7px; background: var(--warn-soft); color: var(--ink); }
.hiw-allowbtn { font-size: 8.5px; font-weight: 600; color: #fff; background: var(--accent); border: 0;
  border-radius: 999px; padding: 2px 8px; white-space: nowrap; flex: none; }
.hiw-waitcap { margin: 5px 10px; font-size: 8.5px; color: var(--muted); }

/* the travelling spark between windows */
.hiw-spark { position: absolute; top: 46%; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); opacity: 0; z-index: 4; }
.hiw-play .hiw-spark { animation: hiw-shoot .9s ease-in-out forwards; animation-delay: var(--d, 0s); }
@keyframes hiw-shoot {
  0% { opacity: 0; left: 50%; } 15% { opacity: 1; }
  85% { opacity: 1; } 100% { opacity: 0; left: 57%; }
}

/* post-it notes (rev 7): the concept in five hand-written words, slapped onto the
   scene at its beat; they fade near the loop's end so they read as annotation. */
.hiw-sticky {
  position: absolute; width: 118px; padding: 8px 10px 10px; z-index: 5;
  background: #fde68a; color: #6b4d11;
  font: 10.5px/1.35 "Marker Felt", "Bradley Hand", "Segoe Print", "Comic Sans MS", cursive;
  box-shadow: 2px 4px 10px rgba(0,0,0,.22); transform: rotate(-3.5deg);
}
.hiw-sticky.r { transform: rotate(2.5deg); }
.hiw-sticky::before { /* the bit of tape */
  content: ""; position: absolute; top: -5px; left: 50%; width: 30px; height: 9px;
  transform: translateX(-50%) rotate(-1deg); background: rgba(255,255,255,.55);
  box-shadow: 0 1px 2px rgba(0,0,0,.08);
}
html[data-theme="dark"] .hiw-sticky { background: #eab308; color: #3d2c05; }
.hiw-play .hiw-k.hiw-sticky {
  animation: hiw-slap .45s ease forwards, hiw-sticky-out .6s ease forwards 7.2s;
  animation-delay: var(--d, 0s), 7.2s;
}
.hiw-play .hiw-k.hiw-sticky.r {
  animation-name: hiw-slap-r, hiw-sticky-out;
}
@keyframes hiw-slap { from { opacity: 0; transform: rotate(-3.5deg) scale(1.18); } to { opacity: 1; transform: rotate(-3.5deg) scale(1); } }
@keyframes hiw-slap-r { from { opacity: 0; transform: rotate(2.5deg) scale(1.18); } to { opacity: 1; transform: rotate(2.5deg) scale(1); } }
@keyframes hiw-sticky-out { to { opacity: 0; } }

/* animation primitives */
.hiw-k { opacity: 0; }
.hiw-play .hiw-k { animation: hiw-fade-up .45s ease forwards; animation-delay: var(--d, 0s); }
@keyframes hiw-fade-up { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.hiw-play .hiw-glow { animation: hiw-fade-up .45s ease forwards, hiw-glow 1.2s ease var(--g, 1s) 2;
  animation-delay: var(--d, 0s), var(--g, 1s); }
.hiw-play .hiw-stay.hiw-glow { opacity: 1; animation: hiw-glow 1.2s ease var(--g, 1s) 2; }
@keyframes hiw-glow { 0%,100% { box-shadow: 0 0 0 0 transparent; } 50% { box-shadow: 0 0 0 3px var(--accent-soft); } }
.hiw-stay { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .hiw-k, .hiw-play .hiw-k, .hiw-play .hiw-glow, .hiw-play .hiw-spark { animation: none !important; opacity: 1 !important; }
  .hiw-play .hiw-spark { opacity: 0 !important; }
  .hiw-tab.on .hiw-prog i { animation: none !important; width: 100%; }
}

/* ---- UX-026: automation-start toast (top-right, 5s; schedule-fired runs only) ---- */
.toast-pulse { animation: toast-pulse 1.2s ease infinite; }
@keyframes toast-pulse { 50% { opacity: .35; } }
.toast-drain { animation: toast-drain 5s linear forwards; }
@keyframes toast-drain { to { width: 0; } }

/* ============ Windows (WebView2) polish ============ */
/* Classic Windows scrollbars consume ~17px of layout width that macOS's overlay
   scrollbars don't — panels tuned on Mac ended up cramped/misaligned (caught
   2026-07-21). Thin, quiet scrollbars matching the app's neutral palette; scoped
   to data-platform so macOS keeps its native overlay behavior. */
html[data-platform="windows"] ::-webkit-scrollbar,
html[data-platform="linux"] ::-webkit-scrollbar { width: 10px; height: 10px; }
html[data-platform="windows"] ::-webkit-scrollbar-track,
html[data-platform="linux"] ::-webkit-scrollbar-track { background: transparent; }
html[data-platform="windows"] ::-webkit-scrollbar-thumb,
html[data-platform="linux"] ::-webkit-scrollbar-thumb {
  background: var(--line-strong); border-radius: 5px;
  border: 2px solid transparent; background-clip: content-box;
}
html[data-platform="windows"] ::-webkit-scrollbar-thumb:hover,
html[data-platform="linux"] ::-webkit-scrollbar-thumb:hover { background-color: var(--faint); }

/* -- thinking (reasoning trace) disclosure — model-layer roadmap item 4 ----------- */
.thinking { margin: 2px 0 4px; }
.thinking-head {
  display: flex; align-items: center; gap: 5px;
  font-size: 12px; color: var(--faint);
  background: none; border: none; padding: 2px 0; cursor: pointer;
}
.thinking-head:hover { color: var(--muted); }
.thinking-caret { transition: transform 0.15s; transform: rotate(-90deg); }
.thinking-caret.open { transform: rotate(0); }
.thinking-live { animation: boot-pulse 1.4s ease-in-out infinite; }
.thinking-body {
  font-size: 12px; line-height: 1.55; color: var(--muted);
  white-space: pre-wrap; overflow-wrap: anywhere;
  border-left: 2px solid var(--line); padding: 4px 0 4px 10px; margin: 4px 0 6px 4px;
  max-height: 280px; overflow-y: auto;
}

/* -- BETA tag (quiet gray chip beside the wordmark; presentation-only, never in
   bundle/artifact names — those feed the updater) --------------------------------- */
.beta-tag {
  display: inline-block;
  margin-left: 5px;
  padding: 0.5px 4.5px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--muted);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  /* Raised toward the cap line — superscript-ish without true `super` (which reads
     fussy on a pill); small + high keeps the wordmark the star. */
  vertical-align: 3px;
}
