/* ===================================================================
   QUOTEE V3 — CHROME
   The .qt-nav top bar, sidebar, persona pill, mode switcher, breadcrumb.
   Appears on every authenticated surface. Two variants by surface:
     - data-chrome="app"      → dense, agent-side (dashboard, builder, library)
     - data-chrome="document" → editorial, customer-side (proposal, dashboard)
   =================================================================== */

/* ═════════════════════════════════════════════════════════════════
   PROGRESS RAIL — 3px gold sliver at the very top of every surface
   ═════════════════════════════════════════════════════════════════ */
.qt-rail {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: linear-gradient(90deg, var(--gold-deep), var(--gold) 30%, var(--gold-leaf) 60%, var(--gold) 90%);
  background-size: 200% 100%;
  z-index: 200;
}
.qt-rail.is-progress::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--rule);
  transform-origin: right center;
  transform: scaleX(calc(1 - var(--progress, 0)));
  transition: transform var(--dur-base) var(--ease-soft);
}

/* Custom-element wrappers (<qt-nav>, <qt-modebar>) must form NO box so
   the inner sticky child (.qt-nav, .qt-modebar) takes <body> as its
   containing block. Without this, qt-modebar's wrapper computes
   display:block at 50px tall and becomes the inner .qt-modebar's
   containing block — the sub-nav scrolls off after the first 50px on
   deep scroll. qt-nav happened to survive because <qt-nav> computes
   display:inline by accident; display:contents codifies the survival.
   Diagnosed + verified by Q-CRG2 via Playwright (rect.top stays at 59
   through scrollY 25000 vs offscreen at -24944 before). */
qt-nav, qt-modebar { display: contents; }

/* ═════════════════════════════════════════════════════════════════
   TOP NAV
   Grid: brand · doc-ref · save · spacer · mode · persona · cta
   Always 56px tall (compact: 48, spacious: 64). Sticky.
   ═════════════════════════════════════════════════════════════════ */
.qt-nav {
  position: sticky;
  top: var(--topbar-h);
  z-index: 100;
  display: grid;
  grid-template-columns: auto auto 1fr auto auto auto;
  align-items: center;
  gap: var(--sp-4);
  height: var(--nav-h);
  padding: 0 var(--sp-5);
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  font-size: var(--t-small);
}

/* brand cluster */
.qt-nav__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
}
.qt-nav__brand img { display: block; height: 22px; width: auto; }
.qt-nav__brand .sep {
  width: 1px; height: 18px; background: var(--rule-strong);
}
.qt-nav__brand .product {
  font-size: 13px;
  font-weight: var(--w-bold);
  color: var(--ink);
  letter-spacing: var(--tr-body);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.qt-nav__brand .surface-tag {
  font-size: 9.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--gold-deep);
  background: var(--gold-pale);
  padding: 2px 6px;
  border-radius: var(--r-sm);
  font-feature-settings: "ss02";
}

/* doc reference (where applicable) */
.qt-nav__doc {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-left: var(--sp-4);
  border-left: 1px solid var(--rule);
  min-width: 0;
}
.qt-nav__doc .label {
  font-size: 9.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
}
.qt-nav__doc .title {
  font-size: 13.5px;
  font-weight: var(--w-bold);
  color: var(--ink);
  letter-spacing: var(--tr-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}
.qt-nav__doc .ref {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mid);
  white-space: nowrap;
}
/* Operator 2026-06-03: doc-ref moved from a separate right-side pill into
   the title line as a small monospace subline. Reads:
       Quote - CRG                                    (label)
       Strategic Managed IT Proposal  CRG-2026-05     (title + inline ref)
   Same data, tighter chrome, no floating pill. */
.qt-nav__doc .title .ref-inline {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: var(--w-medium);
  letter-spacing: 0.03em;
  color: var(--ink-mute);
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid var(--rule);
  vertical-align: baseline;
}

/* Engagement picker affordances on the doc block */
.qt-nav__doc--pickable {
  cursor: pointer;
  padding: 4px 8px;
  margin: -4px -8px;
  border-radius: var(--r-md, 6px);
  transition: background 120ms ease;
}
.qt-nav__doc--pickable:hover,
.qt-nav__doc--pickable:focus {
  background: var(--paper-2);
  outline: none;
}
.qt-nav__doc--pickable .label::after {
  content: "";
}
.qt-nav__doc-chev {
  display: inline-block;
  color: var(--ink-mid);
  font-size: 10px;
  margin-left: 2px;
  vertical-align: middle;
  transform: translateY(-1px);
}

/* Engagement picker dropdown */
.qt-engagement-picker {
  position: fixed;
  inset: 0;
  z-index: 200;
}
.qt-engagement-picker__scrim {
  position: absolute;
  inset: 0;
  background: transparent;
}
.qt-engagement-picker__panel {
  position: absolute;
  width: 380px;
  max-width: calc(100vw - 24px);
  background: var(--paper-1, #fff);
  border: 1px solid var(--line-1, #e5e5e5);
  border-radius: var(--r-lg, 10px);
  box-shadow: 0 14px 36px rgba(15, 17, 22, 0.18), 0 2px 6px rgba(15, 17, 22, 0.06);
  overflow: hidden;
  font-family: var(--font-sans);
}
.qt-eng-picker__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line-1);
}
.qt-eng-picker__title {
  font-size: 11px;
  font-weight: var(--w-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.qt-eng-picker__hint {
  font-size: 10px;
  color: var(--ink-mid);
}
.qt-eng-picker__list {
  max-height: 60vh;
  overflow-y: auto;
}
.qt-eng-picker__item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "customer mark"
    "doc      mark"
    "meta     mark";
  gap: 2px 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-1);
  padding: 12px 14px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background 100ms ease;
}
.qt-eng-picker__item:last-child { border-bottom: 0; }
.qt-eng-picker__item:hover:not([disabled]) { background: var(--paper-2); }
.qt-eng-picker__item.is-active { background: rgba(190, 152, 70, 0.06); }
.qt-eng-picker__item.is-active:hover { background: rgba(190, 152, 70, 0.10); }
.qt-eng-picker__item.is-unavailable { opacity: 0.5; cursor: not-allowed; }
.qt-eng-picker__customer {
  grid-area: customer;
  font-weight: var(--w-bold);
  font-size: 13px;
  color: var(--ink-ink);
}
.qt-eng-picker__doc {
  grid-area: doc;
  font-size: 11.5px;
  color: var(--ink-mid);
}
.qt-eng-picker__doc .ref {
  font-family: var(--font-mono);
  font-size: 10.5px;
  margin-left: 4px;
  color: var(--ink-faint, #999);
}
.qt-eng-picker__meta {
  grid-area: meta;
  font-size: 10.5px;
  color: var(--ink-mid);
  display: flex;
  align-items: center;
  gap: 5px;
}
.qt-eng-picker__meta .sep { color: var(--ink-faint, #bbb); }
.qt-eng-picker__status {
  font-weight: var(--w-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 9.5px;
}
.qt-eng-picker__status--signed { color: var(--ok, #2f8f4f); }
.qt-eng-picker__status--discovery { color: var(--accent-gold, #be9846); }
.qt-eng-picker__active-mark {
  grid-area: mark;
  align-self: center;
  color: var(--accent-gold, #be9846);
  font-size: 13px;
  font-weight: var(--w-bold);
  white-space: nowrap;
}
.qt-eng-picker__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  background: var(--paper-2);
  border-top: 1px solid var(--line-1);
}
.qt-eng-picker__new,
.qt-eng-picker__manage {
  background: transparent;
  border: 1px solid var(--line-1);
  border-radius: var(--r-md, 6px);
  padding: 6px 12px;
  font: inherit;
  font-size: 11.5px;
  color: var(--ink-ink);
  cursor: pointer;
  transition: background 100ms ease;
}
.qt-eng-picker__new:hover,
.qt-eng-picker__manage:hover { background: var(--paper-1); }
.qt-eng-picker__new .plus {
  display: inline-block;
  margin-right: 4px;
  color: var(--accent-gold, #be9846);
  font-weight: var(--w-bold);
}

/* save state */
.qt-nav__save {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--ink-mid);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--paper-2);
}
.qt-nav__save .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--emerald);
}
.qt-nav__save.is-saving .dot {
  background: var(--gold);
  animation: pulse 1.2s var(--ease-soft) infinite;
}

/* mode switcher — Proposal | Quote */
.qt-mode {
  display: inline-flex;
  background: var(--paper-2);
  border-radius: var(--r-pill);
  padding: 3px;
  border: 1px solid var(--rule);
  gap: 0;
}
.qt-mode__opt {
  font-size: 12px;
  font-weight: var(--w-semibold);
  color: var(--ink-mid);
  padding: 5px 14px;
  border-radius: var(--r-pill);
  transition: color var(--dur-fast), background var(--dur-fast);
  letter-spacing: var(--tr-body);
}
.qt-mode__opt:hover { color: var(--ink); }
.qt-mode__opt.is-active {
  background: var(--gold);
  color: var(--ink);
  box-shadow: var(--shadow-gold);
}
[data-palette="contrast"] .qt-mode__opt.is-active {
  background: var(--ink);
  color: var(--ink-inverse);
  box-shadow: var(--shadow-2);
}

/* persona pill — Agent ▾ / Customer ▾ */
.qt-persona {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 8px;
  border-radius: var(--r-pill);
  background: transparent;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: var(--w-semibold);
  color: var(--ink-mid);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.qt-persona:hover { background: var(--paper-2); border-color: var(--rule); }
.qt-persona .live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cobalt);
  box-shadow: 0 0 0 3px var(--cobalt-soft);
}
.qt-persona.is-agent .live-dot { background: var(--emerald); box-shadow: 0 0 0 3px var(--emerald-soft); }
.qt-persona strong { color: var(--ink); font-weight: var(--w-bold); }
.qt-persona .chev { color: var(--ink-faint); margin-left: 2px; }

/* primary CTA — gold pill, the one place gold-on-ink is allowed */
.qt-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  font-size: 12.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-body);
  color: var(--ink);
  background: var(--gold);
  border: 1px solid var(--gold);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-gold);
  transition: background var(--dur-fast), transform var(--dur-fast);
  cursor: pointer;
}
.qt-cta:hover { background: var(--gold-leaf); }
.qt-cta:active { transform: translateY(1px); }
.qt-cta--ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--rule-strong);
  box-shadow: none;
}
.qt-cta--ghost:hover { background: var(--paper-2); }
.qt-cta--dark {
  background: var(--ink);
  color: var(--ink-inverse);
  border-color: var(--ink);
  box-shadow: var(--shadow-2);
}
.qt-cta--dark:hover { background: var(--graphite-2); }

/* ═════════════════════════════════════════════════════════════════
   SIDEBAR — agent surfaces (dashboard, library, settings)
   ═════════════════════════════════════════════════════════════════ */
.qt-side {
  position: sticky;
  top: calc(var(--nav-h) + var(--topbar-h));
  height: calc(100vh - var(--nav-h) - var(--topbar-h));
  width: var(--left-rail);
  padding: var(--sp-6) var(--sp-4);
  background: var(--paper);
  border-right: 1px solid var(--rule);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.qt-side__section + .qt-side__section {
  border-top: 1px solid var(--rule-soft);
  padding-top: var(--sp-4);
}
.qt-side__label {
  font-size: 9.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 0 var(--sp-3) var(--sp-2);
}
.qt-side__list {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.qt-side__item {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: var(--sp-3);
  padding: 7px var(--sp-3);
  border-radius: var(--r-md);
  color: var(--ink-mid);
  font-size: 13.5px;
  font-weight: var(--w-medium);
  letter-spacing: var(--tr-body);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--dur-fast), color var(--dur-fast);
  cursor: pointer;
}
.qt-side__item:hover { background: var(--paper-2); color: var(--ink); text-decoration: none; }
.qt-side__item.is-active {
  background: var(--paper-2);
  color: var(--ink);
  font-weight: var(--w-semibold);
  border-left-color: var(--gold);
  padding-left: calc(var(--sp-3) - 2px);
}
.qt-side__item .ico {
  width: 16px; height: 16px;
  color: var(--ink-mute);
}
.qt-side__item.is-active .ico { color: var(--gold-deep); }
.qt-side__item .count {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-mute);
  background: var(--paper-2);
  padding: 1px 6px;
  border-radius: var(--r-pill);
  border: 1px solid var(--rule);
}
.qt-side__item.is-active .count {
  background: var(--gold-pale);
  color: var(--gold-deep);
  border-color: var(--gold-line);
}

/* sidebar footer — user block */
.qt-side__user {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
.qt-side__user .ava {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--graphite);
  color: var(--ink-inverse);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: var(--w-bold);
  flex: 0 0 auto;
}
.qt-side__user .who { font-size: 12px; line-height: 1.3; min-width: 0; }
.qt-side__user .who strong { display: block; color: var(--ink); font-weight: var(--w-bold); }
.qt-side__user .who span { color: var(--ink-mute); font-size: 11px; }

/* ═════════════════════════════════════════════════════════════════
   BUTTONS, CHIPS, KBD — atom layer
   ═════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: var(--ctrl-h);
  padding: 0 14px;
  font-size: 12.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-body);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast);
  white-space: nowrap;
}
.btn:hover { background: var(--paper-2); border-color: var(--ink-mute); }
.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover { background: var(--gold-leaf); }
.btn--ink {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--ink-inverse);
}
.btn--ink:hover { background: var(--graphite-2); }
.btn--ghost { background: transparent; border-color: transparent; color: var(--ink-mid); }
.btn--ghost:hover { background: var(--paper-2); color: var(--ink); }
.btn--sm { height: calc(var(--ctrl-h) - 6px); padding: 0 10px; font-size: 11.5px; }
.btn--icon { width: var(--ctrl-h); padding: 0; justify-content: center; }

/* chip — tag, status, badge */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 9px;
  font-size: 10.5px;
  font-weight: var(--w-bold);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--ink-mid);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  font-feature-settings: "ss02";
  white-space: nowrap;
}
.chip--gold     { color: var(--gold-deep); background: var(--gold-pale); border-color: var(--gold-line); }
.chip--emerald  { color: var(--emerald); background: var(--emerald-soft); border-color: rgba(4,120,87,0.25); }
.chip--cobalt   { color: var(--cobalt); background: var(--cobalt-soft); border-color: rgba(29,78,216,0.25); }
.chip--coral    { color: var(--coral); background: var(--coral-soft); border-color: rgba(184,67,26,0.30); }
.chip--violet   { color: var(--violet); background: var(--violet-soft); border-color: rgba(91,33,182,0.25); }
.chip--ink      { color: var(--ink-inverse); background: var(--ink); border-color: var(--ink); }
.chip--ghost    { background: transparent; }
.chip .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* kbd */
.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-mid);
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-bottom-width: 2px;
  border-radius: var(--r-sm);
}

/* search input */
.qt-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--ctrl-h);
  padding: 0 12px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  color: var(--ink-mid);
  min-width: 240px;
}
.qt-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font: inherit;
  color: var(--ink);
  font-size: 13px;
  min-width: 0;
}
.qt-search input::placeholder { color: var(--ink-mute); }
.qt-search:focus-within {
  background: var(--paper);
  border-color: var(--gold-line);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

/* breadcrumb */
.qt-crumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--ink-mid);
}
.qt-crumb a { color: var(--ink-mid); }
.qt-crumb a:hover { color: var(--ink); }
.qt-crumb .sep { color: var(--ink-faint); }
.qt-crumb .current { color: var(--ink); font-weight: var(--w-semibold); }

/* card */
.card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
}
.card--inset { background: var(--paper-2); box-shadow: none; }
.card--editorial {
  border: none;
  background: var(--vellum);
  position: relative;
}
.card--editorial::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--gold-leaf), transparent);
}

/* ═════════════════════════════════════════════════════════════════
   CUSTOMER-VIEW GATING
   Customer persona hides margin, supplier, vendor, internal-only UI.
   Apply [data-persona="customer"] to <body>; these rules cascade.
   ═════════════════════════════════════════════════════════════════ */
[data-persona="customer"] .agent-only,
[data-persona="customer"] [data-agent-only] { display: none !important; }

[data-persona="agent"] .customer-only,
[data-persona="agent"] [data-customer-only] { display: none !important; }
