/* ============================================================
   TitleKnight Design System — components.css
   All primitives (§ 9), composites (§ 10), data states (§ 13),
   form-validation reskin (§ 11.3), focus rings (§ 14.2),
   reduced-motion override (§ 5).
   ============================================================ */

/* -----------------------------------------------------------
   Base body — set once. Never override on a page.
   ----------------------------------------------------------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* Reserve the window scrollbar's gutter at all times. Pages scroll on the
   document root (the shell has no inner overflow container), so a page that
   grows from short → tall (e.g. the order form swapping its loading skeleton
   for the full form, a grid paginating, a dialog opening) would otherwise pop
   the native scrollbar in/out — eating ~15px and shifting every centered
   .content block horizontally. `stable` keeps the gutter present even when no
   scrollbar is needed, so nothing shifts. Cleaner than `overflow-y: scroll`,
   which would paint an always-visible (greyed) track on short pages. */
html { scrollbar-gutter: stable; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink-2);
  font-size: var(--fs-14);
  line-height: var(--lh-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* -----------------------------------------------------------
   Application shell (§ 8)
   ----------------------------------------------------------- */
.app    { display: grid; grid-template-columns: var(--layout-sidebar) 1fr; min-height: 100vh; }
.main   { display: flex; flex-direction: column; min-width: 0; }
.content {
  max-width: var(--layout-content-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--layout-content-pad-y) var(--layout-content-pad-x) 40px;
}

/* Fluid modifier — opts a page out of the 1480px max-width centering so
   it spans the full width of the main column. Use for data-heavy pages
   that need every available pixel (EditClientOrder, dashboards with
   side-by-side panes, wide grids). Padding is preserved so content
   still has breathing room from the sidebar and viewport edge. */
.content.content--fluid { max-width: none; }

/* main-body is the wrapper around @@Body inside MainLayout. Migrated pages
   render <div class="content"> as their root; un-migrated (Radzen-styled)
   pages render their content directly. The :has() rule below leaves
   .content-wrapped pages alone (.content already pads itself) and applies
   sensible default container padding + max-width to everything else so the
   un-migrated pages don't span edge-to-edge. */
.main-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.main-body:not(:has(> .content)) {
  max-width: var(--layout-content-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--layout-content-pad-y) var(--layout-content-pad-x) 40px;
}

/* Full-width banner that sits above .content (no max-width cap, no
   border-radius). Use for cross-context callouts like "creating order
   on behalf of {client}" — the banner stretches the entire main column
   so the message is unmissable. Inner padding matches layout content
   padding so the banner text aligns with the page-head text below it. */
.page-banner {
  width: 100%;
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px var(--layout-content-pad-x);
  font-size: var(--fs-135);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.page-banner i { flex: 0 0 auto; font-size: 16px; margin-top: 2px; }
.page-banner > .page-banner-body { flex: 1; min-width: 0; }
.page-banner .page-banner-title { font-weight: 700; }
.page-banner--info {
  background: var(--primary-50);
  color: var(--primary);
  border-bottom-color: rgba(1,30,92,.15);
}

.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 22px; gap: 16px; flex-wrap: wrap;
}
.page-title {
  font-size: var(--fs-24); font-weight: 700; color: var(--ink);
  letter-spacing: var(--tracking-title); margin: 0 0 4px;
}
.page-sub { color: var(--muted); font-size: var(--fs-14); margin: 0; }
.head-actions { display: flex; gap: 8px; align-items: center; }

/* -----------------------------------------------------------
   Sidebar (§ 8.4)
   ----------------------------------------------------------- */
.sidebar {
  background: var(--card); border-right: 1px solid var(--line);
  padding: 18px 14px; display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh;
  /* Above the standard right-side drawer (z-index 51) and below modal
     dialogs (z-index 100+). Defensive: keeps the sidebar dependable
     as the topmost piece of page chrome. */
  z-index: 60;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 18px; border-bottom: 1px solid var(--line-2); margin-bottom: 14px;
}
.brand-mark {
  width: 28px; height: 28px; border-radius: var(--r-4);
  background: var(--primary); color: #fff;
  display: grid; place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
}
.brand-mark svg { width: 16px; height: 16px; }
.brand-mark-img {
  width: 22px; height: 22px;
  object-fit: contain;
  display: block;
}
/* Text column next to the logo. flex: 1 + min-width: 0 lets long company
   names ellipsis without pushing the layout wide. */
.brand-text { flex: 1; min-width: 0; }
.brand-name { font-weight: 700; color: var(--ink); letter-spacing: -0.01em; font-size: var(--fs-15); }
.brand-tag {
  font-size: var(--fs-11); color: var(--soft); letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; margin-top: 1px;
}

.nav-section {
  font-size: var(--fs-11); text-transform: uppercase; letter-spacing: .1em;
  color: var(--soft); padding: 12px 10px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-5); border-radius: var(--r-3);
  color: var(--ink-2); cursor: pointer;
  font-size: var(--fs-14); font-weight: 500;
  text-decoration: none; user-select: none;
  transition: background var(--dur-1), color var(--dur-1);
  /* button reset — so .nav-item works on both <a> and <button> */
  background: transparent; border: 0; width: 100%;
  text-align: left; font-family: inherit;
}
.nav-item i        { font-size: 16px; color: var(--muted); width: 16px; }
.nav-item:hover    { background: var(--bg); }
.nav-item.is-active   { background: var(--primary-50); color: var(--primary); }
.nav-item.is-active i { color: var(--primary); }
.nav-item.is-disabled { color: var(--soft); cursor: default; }
.nav-item.is-disabled:hover { background: transparent; }
.nav-item.is-disabled i { color: var(--soft); }

.nav-item .count {
  margin-left: auto; font-size: var(--fs-12); color: var(--muted);
  background: var(--bg); padding: 1px 7px; border-radius: 8px; font-weight: 600;
  font-feature-settings: "tnum";
}
.nav-item.is-active .count { background: #fff; color: var(--primary); }

.sidebar-foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-2);
  position: relative;
}

/* -----------------------------------------------------------
   Sidebar — collapsed (icons-only) variant.
   Driven by a single class on <html> so a tiny inline script
   in App.razor can apply it from localStorage BEFORE Blazor
   mounts (see DESIGN.md § 8.4). The class is also toggled by
   MainLayout's collapse button via the tkSidebar JS helper.
   The single var(--layout-sidebar) override flows through the
   .app grid AND every consumer (drawer left:, content offsets,
   etc.) without any other selectors needing to know.
   ----------------------------------------------------------- */
html.tk-sidebar-collapsed .app { --layout-sidebar: var(--layout-sidebar-collapsed); }

html.tk-sidebar-collapsed .sidebar { padding: 18px 6px; }

/* Brand row collapses to just the mark, centered. */
html.tk-sidebar-collapsed .brand {
  justify-content: center;
  padding: 6px 0 18px;
}
html.tk-sidebar-collapsed .brand-text { display: none; }

/* Nav-section eyebrows hide entirely in icons-only mode. Keeping the
   text via `height: 0; overflow: hidden` proved unreliable across
   browsers (the padding still rendered and clipped text bled through
   in some box-sizing combinations). The icon stack reads fine without
   group headers; if visual grouping is needed later, replace this
   with a 1px divider (`background: var(--line-2); height: 1px;`). */
html.tk-sidebar-collapsed .nav-section { display: none; }

/* Nav items: icon-only, centered. */
html.tk-sidebar-collapsed .nav-item {
  justify-content: center;
  padding: var(--sp-4) 0;
  gap: 0;
}
html.tk-sidebar-collapsed .nav-item i {
  width: auto;
  font-size: 19px;
}
html.tk-sidebar-collapsed .nav-label,
html.tk-sidebar-collapsed .nav-item .count { display: none; }

/* Profile trigger: just the avatar, centered. */
html.tk-sidebar-collapsed .profile-trigger {
  justify-content: center;
  padding: 6px 4px;
}
html.tk-sidebar-collapsed .profile-trigger .avatar-meta,
html.tk-sidebar-collapsed .profile-trigger .chev { display: none; }

/* Profile popover anchors to the right of the avatar in collapsed
   mode (instead of spanning the sidebar width, which would now be
   only 64 px wide). */
html.tk-sidebar-collapsed .profile-pop {
  left: calc(100% + 8px);
  right: auto;
  width: 240px;
  bottom: 0;
}

/* -----------------------------------------------------------
   Profile trigger + popover (§ 8.5)
   ----------------------------------------------------------- */
.profile-trigger {
  width: 100%;
  background: transparent; border: 0; cursor: pointer; font-family: inherit;
  display: flex; align-items: center; gap: 10px; padding: 6px; margin: 0;
  border-radius: var(--r-5); color: inherit; text-align: left;
  transition: background var(--dur-1);
}
.profile-trigger:hover { background: var(--bg); }
.profile-trigger .chev {
  margin-left: auto; color: var(--soft); font-size: 13px;
  transition: transform var(--dur-2);
}
.profile-trigger[aria-expanded="true"] .chev { transform: rotate(180deg); color: var(--ink-2); }

.profile-pop {
  position: absolute;
  bottom: calc(100% + 6px); left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-6);
  box-shadow: var(--shadow-3);
  padding: 6px;
  opacity: 0; transform: translateY(4px) scale(.98);
  transform-origin: bottom center;
  pointer-events: none;
  transition: opacity var(--dur-3) ease, transform var(--dur-3) ease;
  z-index: 30;
}
.profile-pop.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.profile-pop-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 10px 12px; border-bottom: 1px solid var(--line-2); margin-bottom: 6px;
}
/* Text container next to the avatar — must allow shrinking so .truncate ellipsis kicks in. */
.profile-pop-head-meta { flex: 1; min-width: 0; }
.profile-pop-head .name  { font-weight: 600; color: var(--ink); font-size: var(--fs-14); line-height: var(--lh-tight); }
.profile-pop-head .email { font-size: var(--fs-125); color: var(--muted); margin-top: 1px; line-height: var(--lh-tight); }

.profile-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: var(--r-3);
  color: var(--ink-2); font-size: var(--fs-14); font-weight: 500;
  text-decoration: none; cursor: pointer; user-select: none;
  background: transparent; border: 0; width: 100%; text-align: left; font-family: inherit;
}
.profile-item i { font-size: 16px; color: var(--muted); width: 16px; }
.profile-item:hover    { background: var(--bg); }
.profile-item:hover i  { color: var(--ink-2); }
.profile-item.is-danger        { color: var(--error); }
.profile-item.is-danger i      { color: var(--error); }
.profile-item.is-danger:hover  { background: rgba(239,68,68,.06); }
.profile-pop-sep { height: 1px; background: var(--line-2); margin: 6px 0; }

/* -----------------------------------------------------------
   Avatar (§ 9.8)
   ----------------------------------------------------------- */
.avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: 0 0 auto;
  background: linear-gradient(135deg, #011E5C, #2f4b91);
  color: #fff; display: grid; place-items: center;
  font-weight: 600; font-size: var(--fs-12);
}
.avatar--lg { width: 34px; height: 34px; font-size: var(--fs-13); }
.avatar--xl { width: 56px; height: 56px; font-size: 19px; }
/* Text column next to an avatar in flex rows. min-width: 0 lets .truncate
   ellipsis work even when the text is longer than the available space. */
.avatar-meta { line-height: var(--lh-tight); flex: 1; min-width: 0; }
.avatar-name { font-weight: 600; color: var(--ink); font-size: var(--fs-135); }
.avatar-role { font-size: var(--fs-12); color: var(--soft); }

/* -----------------------------------------------------------
   Topbar (§ 8.7)
   ----------------------------------------------------------- */
.topbar {
  height: var(--layout-topbar); padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.85); backdrop-filter: blur(8px);
  display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 10;
}
.crumbs { font-size: var(--fs-135); color: var(--muted); display: flex; align-items: center; gap: 6px; }
.crumbs strong { color: var(--ink); font-weight: 600; }
.crumbs i      { font-size: 12px; color: var(--soft); }
.crumbs a      { color: inherit; text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

.search {
  margin-left: 8px; flex: 1; max-width: 420px;
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px; border: 1px solid var(--line);
  border-radius: var(--r-5); background: var(--bg);
  color: var(--muted); font-size: var(--fs-135);
}
.search input { border: 0; background: transparent; outline: none; flex: 1;
                font-size: var(--fs-135); color: var(--ink-2); font-family: inherit; }
.search kbd   { font-family: var(--font-mono); font-size: 11px; padding: 2px 6px;
                border-radius: var(--r-2); background: #fff; border: 1px solid var(--line);
                color: var(--muted); }

.top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

@media (max-width: 1100px) {
  .top-actions .btn-ghost .label-export { display: none; }
  .top-actions .btn-ghost { padding: 7px 9px; }
  .search { max-width: 240px; }
}
@media (max-width: 920px) {
  .crumbs { display: none; }
  .search { max-width: 200px; }
}

/* -----------------------------------------------------------
   Buttons (§ 9.1)
   ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border-radius: var(--r-5);
  font-size: var(--fs-135); font-weight: 600;
  cursor: pointer; border: 1px solid transparent; font-family: inherit;
  transition: background var(--dur-1), border-color var(--dur-1), color var(--dur-1);
  text-decoration: none;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary  { background: var(--primary); color: #fff; }
.btn-primary:hover  { background: var(--primary-700); }
.btn-ghost    { background: #fff; color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover    { background: var(--bg); }
.btn-danger   { background: #fff; color: var(--error); border-color: rgba(239,68,68,.25); }
.btn-danger:hover   { background: var(--error-soft); }

.btn--sm  { padding: 5px 10px; font-size: 13px; }
.btn--lg  { padding: 9px 16px; font-size: 14px; }

/* -----------------------------------------------------------
   Icon button (§ 9.2)
   ----------------------------------------------------------- */
.icon-btn {
  width: 34px; height: 34px; border-radius: var(--r-5);
  border: 1px solid var(--line); background: #fff;
  display: grid; place-items: center; cursor: pointer; color: var(--ink-2);
  position: relative; transition: background var(--dur-1);
  font-family: inherit;
}
.icon-btn:hover { background: var(--bg); }
.icon-btn .dot {
  position: absolute; top: 7px; right: 8px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--error); border: 2px solid #fff;
}
.icon-btn--sm { width: 30px; height: 30px; border-radius: var(--r-4); }

/* -----------------------------------------------------------
   Inputs / selects / textareas (§ 9.3)
   ----------------------------------------------------------- */
.input, .select, textarea.input {
  width: 100%; padding: 9px 11px;
  border: 1px solid var(--line); border-radius: var(--r-4);
  font-family: inherit; font-size: var(--fs-14); color: var(--ink-2);
  background: #fff; outline: none;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
.input:hover, .select:hover { border-color: #d8dde7; }
.input:focus, .select:focus, textarea.input:focus {
  border-color: var(--primary);
  box-shadow: var(--ring-primary);
}
.input::placeholder { color: var(--soft); }
textarea.input { resize: vertical; min-height: 80px; }

.input--error, .select--error {
  border-color: var(--error);
  box-shadow: var(--ring-error);
}
.input--num { font-feature-settings: "tnum"; }

.select {
  appearance: none; -webkit-appearance: none;
  padding-right: 32px;
  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='%238898aa' stroke-width='2.2' 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;
}

.input-prefix { position: relative; }
.input-prefix .input { padding-left: 28px; }
.input-prefix .pfx   { position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
                       color: var(--soft); font-size: 13px; pointer-events: none; }

/* Read-only field display (§ 9.3 addition for ViewClientOrderStatus) */
.readonly-value {
  width: 100%; padding: 9px 11px; min-height: 36px;
  border: 1px solid var(--line-2); border-radius: var(--r-4);
  background: var(--bg); color: var(--ink); font-size: var(--fs-14);
  font-family: inherit; font-feature-settings: "tnum";
  white-space: pre-wrap; word-break: break-word;
}
.readonly-value.is-empty { color: var(--soft); font-style: italic; }
.readonly-value--mono { font-family: var(--font-mono); }

/* -----------------------------------------------------------
   Field & label (§ 9.4)
   ----------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.col-span-2 { grid-column: span 2; }
.label {
  font-size: var(--fs-125); font-weight: 600; color: var(--ink-2);
  display: flex; align-items: center; gap: 6px;
}
.label .req { color: var(--error); font-weight: 700; }
.label .opt {
  color: var(--soft); font-weight: 500; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
}
.help        { font-size: 12px; color: var(--soft); }
.field-error { font-size: 12px; color: var(--error); display: flex; align-items: center; gap: 4px; }
.field-error i { font-size: 12px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px 16px; }
.grid-4 { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 14px 16px; }
@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* -----------------------------------------------------------
   Card (§ 9.5)
   ----------------------------------------------------------- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-6); overflow: hidden;
}
.card-head {
  padding: 14px 18px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: center; gap: 10px;
}
.card-title  { font-size: var(--fs-145); font-weight: 700; color: var(--ink);
               margin: 0; letter-spacing: -0.005em; }
.card-sub    { font-size: 13px; color: var(--muted); margin-left: 8px; }
.card-actions{ margin-left: auto; display: flex; gap: 6px; align-items: center; }
.card-body   { padding: 14px 18px; }
.card-foot   { padding: 12px 18px; border-top: 1px solid var(--line-2);
               display: flex; align-items: center; gap: 8px; }
.card-body--flush { padding: 0; }

/* -----------------------------------------------------------
   Badge / pill (§ 9.6)
   ----------------------------------------------------------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--r-pill);
  font-size: var(--fs-12); font-weight: 600; white-space: nowrap;
}
.badge i { font-size: 11px; }

.b-passed   { background: var(--success-soft);  color: #0a9558; }
.b-waived   { background: var(--warning-soft);  color: var(--warning-dark); }
.b-failed   { background: var(--error-soft);    color: var(--error); }
.b-progress { background: var(--primary-100);   color: var(--primary); }
.b-review   { background: var(--gray-soft);     color: #4b5563; }

/* -----------------------------------------------------------
   Progress bar (§ 9.7)
   ----------------------------------------------------------- */
.progress {
  width: 110px; height: 5px; background: var(--line);
  border-radius: var(--r-pill); overflow: hidden;
}
.progress > span { display: block; height: 100%; transition: width var(--dur-5) var(--ease); }
.progress--thin { height: 4px; }
.progress--block { width: 100%; }

/* -----------------------------------------------------------
   Filter chip (§ 9.9)
   ----------------------------------------------------------- */
.filters {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px; border-bottom: 1px solid var(--line-2); flex-wrap: wrap;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: var(--r-pill); border: 1px solid var(--line);
  font-size: 12.5px; font-weight: 500; color: var(--ink-2);
  background: #fff; cursor: pointer; font-family: inherit;
  transition: background var(--dur-1);
}
.chip i      { font-size: 12px; color: var(--soft); }
.chip:hover  { background: var(--bg); }
.chip.is-on  { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip.is-on i { color: rgba(255,255,255,.7); }
.chip-num    { opacity: .6; margin-left: 2px; font-weight: 500; font-feature-settings: "tnum"; }
.chip.is-on .chip-num { opacity: .7; }

/* -----------------------------------------------------------
   KPI tile (§ 9.10)
   ----------------------------------------------------------- */
.kpis {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px; margin-bottom: 22px;
}
@media (max-width: 1080px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.kpi {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-6); padding: 16px 18px;
  position: relative; overflow: hidden;
}
.kpi-label {
  font-size: var(--fs-12); font-weight: 600; color: var(--soft);
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
}
.kpi-value {
  font-size: var(--fs-30); font-weight: 700; color: var(--ink);
  letter-spacing: var(--tracking-tight); margin-top: 8px;
  line-height: 1; font-feature-settings: "tnum";
}
.kpi-value .unit { font-size: 15px; color: var(--muted); font-weight: 600; margin-left: 3px; }
.kpi-trend {
  font-size: 12.5px; margin-top: 10px;
  display: inline-flex; align-items: center; gap: 4px; font-weight: 600;
}
.kpi-trend.up   { color: var(--success); }
.kpi-trend.down { color: var(--error); }
.kpi-trend.flat { color: var(--muted); }
.kpi-trend span { color: var(--muted); font-weight: 500; }

/* KPI as a fact (smaller value, e.g. order header chips) */
.kpi--fact .kpi-value { font-size: var(--fs-15); margin-top: 6px; line-height: var(--lh-tight); }
.kpi--fact .kpi-value.is-mono { font-family: var(--font-mono); }
.kpi--fact { padding: 12px 14px; }

/* -----------------------------------------------------------
   Pipeline stage strip (§ 9.11)
   ----------------------------------------------------------- */
.pipeline {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--line-2);
}
.stage {
  background: #fff; padding: 14px 16px;
  cursor: pointer; transition: background var(--dur-2);
}
.stage:hover { background: var(--bg); }
.stage-name {
  font-size: var(--fs-12); font-weight: 600; color: var(--soft);
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
}
.stage-count {
  font-size: 24px; font-weight: 700; color: var(--ink);
  margin-top: 6px; line-height: 1; font-feature-settings: "tnum";
}
.stage-bar  { height: 3px; border-radius: 2px; background: var(--line);
              margin-top: 12px; overflow: hidden; }
.stage-bar > span { display: block; height: 100%; }
.stage-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 8px; font-size: 12px; color: var(--muted);
}

/* -----------------------------------------------------------
   Activity item (§ 9.12)
   ----------------------------------------------------------- */
.activity-list { padding: 4px 0; }
.activity {
  display: grid; grid-template-columns: 28px 1fr;
  gap: 12px; padding: 12px 18px;
  border-bottom: 1px solid var(--line-2);
}
.activity:last-child { border-bottom: 0; }
.activity-mark {
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; flex: 0 0 auto;
  background: var(--primary-100); color: var(--primary);
}
.activity-mark.success { background: var(--success-soft); color: #0a9558; }
.activity-mark.warning { background: var(--warning-soft); color: var(--warning-dark); }
.activity-mark.error   { background: var(--error-soft);   color: var(--error); }
.activity-mark i       { font-size: 14px; }
.activity-text  { font-size: var(--fs-135); color: var(--ink-2); }
.activity-text strong { font-weight: 600; color: var(--ink); }
.activity-time  {
  font-size: 12px; color: var(--soft); margin-top: 2px;
  font-feature-settings: "tnum";
}

/* -----------------------------------------------------------
   SLA bar (§ 9.13)
   ----------------------------------------------------------- */
.sla-row { }
.sla-label-line { display: flex; justify-content: space-between; font-size: 13px; }
.sla-label-line .label { color: var(--ink-2); font-weight: 600; }
.sla-label-line .val   { color: var(--muted); font-feature-settings: "tnum"; }
.sla-bar {
  height: 5px; background: var(--line); border-radius: 3px;
  margin-top: 8px; overflow: hidden;
}
.sla-bar > span {
  display: block; height: 100%; border-radius: 3px;
  transition: width var(--dur-5) var(--ease);
}

/* SLA-warning text (replaces legacy .sla-warning + smoothFlash) */
.sla-warn { color: var(--error); font-weight: 600; }
.sla-ok   { color: var(--success); }

.sla-breached-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--r-pill);
  font-size: var(--fs-12); font-weight: 700;
  background: var(--error); color: #fff;
}

/* -----------------------------------------------------------
   Stepper (§ 9.14)
   ----------------------------------------------------------- */
.stepper {
  display: flex; align-items: center; width: 100%; gap: 8px; padding: 12px 0;
  list-style: none; margin: 0;
}
.step {
  position: relative; min-width: 120px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.step-circle {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--line); color: var(--muted);
  display: grid; place-items: center;
  font-weight: 600; font-feature-settings: "tnum";
}
.step-label {
  font-size: var(--fs-14); font-weight: 500; color: var(--muted);
  letter-spacing: 0.2px;
}
.step-line { flex: 1; height: 1px; background: var(--line); }

.step.is-active .step-circle    { background: var(--primary);  color: #fff; }
.step.is-active .step-label     { color: var(--primary); }
.step.is-complete .step-circle  { background: var(--success);  color: #fff; }
.step.is-complete .step-label   { color: var(--success); }
.step-line.is-complete          { background: var(--success); }
.step-line.is-active            { background: var(--primary); }

/* Vertical stepper variant (used by ApiDocumentation Quick Start) */
.stepper--vertical {
  flex-direction: column; align-items: flex-start; gap: 14px; padding: 8px 0;
}
.stepper--vertical .step {
  flex-direction: row; align-items: flex-start; min-width: 0; width: 100%;
  text-align: left; gap: 12px;
}
.stepper--vertical .step-circle { width: 28px; height: 28px; font-size: 14px; flex: 0 0 auto; }
.stepper--vertical .step-content { flex: 1; min-width: 0; padding-top: 3px; }

/* -----------------------------------------------------------
   Tabs (§ 9.15) — used by ApiDocumentation + ViewClientOrderStatus
   ----------------------------------------------------------- */
.tabs {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px; background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--r-5);
}
.tabs--block { display: flex; width: 100%; }
.tab {
  padding: 6px 12px; font-size: var(--fs-135); font-weight: 600;
  color: var(--muted); border-radius: var(--r-3); cursor: pointer;
  background: transparent; border: 0; font-family: inherit;
  transition: all var(--dur-1);
}
.tabs--block .tab { flex: 1; text-align: center; }
.tab:hover { color: var(--ink); }
.tab.is-active {
  background: #fff; color: var(--ink); box-shadow: var(--shadow-1);
}

.tab-panels { margin-top: 16px; }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* -----------------------------------------------------------
   Table (§ 10.1)
   ----------------------------------------------------------- */
.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-135); }

.tbl thead th {
  text-align: left; font-weight: 600; font-size: 11.5px;
  color: var(--soft); text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
  padding: 10px 18px; background: var(--card);
  border-bottom: 1px solid var(--line-2);
  white-space: nowrap; user-select: none;
}
.tbl thead th.is-sortable        { cursor: pointer; }
.tbl thead th.is-sortable:hover  { color: var(--ink-2); }
.tbl thead th.is-sorted          { color: var(--ink); }
.tbl thead th .sort-ic           { margin-left: 4px; opacity: .55; font-size: 11px; vertical-align: middle; }
.tbl thead th.is-sorted .sort-ic { opacity: 1; color: var(--primary); }

.tbl tbody td        { padding: 12px 18px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.tbl tbody tr        { transition: background var(--dur-1); }
.tbl tbody tr.is-clickable { cursor: pointer; }
.tbl tbody tr.is-clickable:hover { background: var(--bg); }
.tbl tbody tr.is-selected { background: var(--primary-50); }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr.row-aging-critical    td       { background: rgba(239,68,68,.04); }
.tbl tbody tr.row-aging-critical:hover td    { background: rgba(239,68,68,.08); }

.order-id    { font-family: var(--font-mono); font-size: 13px; color: var(--ink); font-weight: 500;
               font-feature-settings: "tnum"; }
.prop-line   { color: var(--ink); font-weight: 600; }
.prop-sub    { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

.client      { display: flex; align-items: center; gap: 8px; }
.client-mark { width: 24px; height: 24px; border-radius: 6px;
               background: var(--primary-100); color: var(--primary);
               display: grid; place-items: center; font-weight: 700; font-size: 11.5px; }

.age         { display: inline-flex; flex-direction: column; line-height: 1.15; }
.age .big    { font-size: 14.5px; font-weight: 700; color: var(--ink); font-feature-settings: "tnum"; }
.age .sub    { font-size: 12px; color: var(--muted); margin-top: 1px; }
.age.is-aging .big    { color: var(--warning-dark); }
.age.is-critical .big { color: var(--error); }

.row-icon-btn {
  background: transparent; border: 1px solid transparent;
  width: 26px; height: 26px; border-radius: 6px;
  display: grid; place-items: center; cursor: pointer; color: var(--soft);
  font-family: inherit;
}
.row-icon-btn:hover         { background: #fff; color: var(--ink); border-color: var(--line); }
.row-icon-btn.is-danger:hover { color: var(--error); border-color: rgba(239,68,68,.2); background: var(--error-soft); }

.table-foot {
  padding: 10px 18px; border-top: 1px solid var(--line-2);
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--muted);
}
.pager      { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.page-btn   {
  height: 28px; min-width: 28px; padding: 0 8px;
  border: 1px solid var(--line); background: #fff; border-radius: 6px;
  font-size: 13px; color: var(--ink-2); cursor: pointer; font-family: inherit;
}
.page-btn:hover     { background: var(--bg); }
.page-btn.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-btn:disabled  { opacity: .4; cursor: not-allowed; }

/* -----------------------------------------------------------
   Drawer (§ 10.2)
   ----------------------------------------------------------- */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(10,37,64,.32); z-index: 50;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-3);
}
.drawer-backdrop.is-open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 480px; max-width: 92vw;
  background: #fff; border-left: 1px solid var(--line); z-index: 51;
  transform: translateX(100%); transition: transform var(--dur-4) var(--ease);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-4);
}
.drawer.is-open       { transform: translateX(0); }
.drawer-head          {
  padding: 18px 22px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: flex-start; gap: 12px;
}
.drawer-head .icon-btn { margin-left: auto; }
.drawer-body          { padding: 18px 22px; overflow-y: auto; flex: 1; }
.drawer-foot          {
  padding: 14px 22px; border-top: 1px solid var(--line-2);
  display: flex; gap: 8px; justify-content: flex-end;
}

/* Wide variant for document viewers (§ 10.2 addendum) */
.drawer--wide { width: 70vw; max-width: 1100px; }
.drawer--wide .drawer-body { padding: 0; }

/* Inline reference panes — for non-modal side rails that share the
   page's flow rather than overlaying it — are page-local patterns
   (see DESIGN.md § 10.2.2 for the EditClientOrder Documents pane).
   They reuse .drawer-head / .drawer-body for visual consistency but
   are not a .drawer variant. */

/* -----------------------------------------------------------
   Dialog (§ 10.3)
   ----------------------------------------------------------- */
.dlg-backdrop {
  position: fixed; inset: 0; background: rgba(10,37,64,.4);
  z-index: 100; opacity: 0; pointer-events: none;
  transition: opacity var(--dur-3);
}
.dlg-backdrop.is-open { opacity: 1; pointer-events: auto; }

.dlg {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -48%) scale(.98);
  width: 640px; max-width: 92vw; max-height: 88vh;
  background: #fff; border-radius: var(--r-7);
  box-shadow: var(--shadow-5); z-index: 101;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-3), transform var(--dur-4) var(--ease);
}
.dlg.is-open  {
  opacity: 1; pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.dlg-head     {
  padding: 18px 22px 14px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: flex-start; gap: 10px;
}
.dlg-title    { font-size: 16px; font-weight: 700; color: var(--ink); margin: 0; }
.dlg-sub      { font-size: 13px; color: var(--muted); margin-top: 2px; }
.dlg-head .icon-btn { margin-left: auto; }
.dlg-body     { padding: 18px 22px; overflow-y: auto; flex: 1; }
.dlg-foot     {
  padding: 12px 22px; border-top: 1px solid var(--line-2);
  display: flex; gap: 8px; justify-content: flex-end; align-items: center;
}
.dlg-foot-left{ margin-right: auto; font-size: 13px; color: var(--muted); }
.dlg-error    { color: var(--error); font-weight: 600; font-size: 13px; }

.dlg--sm { width: 480px; }
.dlg--lg { width: 800px; }

/* -----------------------------------------------------------
   Sticky checklist (§ 10.4)
   ----------------------------------------------------------- */
/* The new-order form caps narrower (1280) than the global .content default (1480) so the
   form + sticky checklist read comfortably. The width is SHARED with .content--narrow so the
   page's non-grid states (loading / empty) cap at the SAME width — otherwise the centred
   container, and the "New order" title with it, shifts ~100px horizontally when the page
   transitions between its loading and loaded states. Keep both selectors on one rule. */
.content--with-checklist,
.content--narrow { max-width: 1280px; }

.content--with-checklist {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 28px;
  align-items: start;
  padding-bottom: 80px;
}
@media (max-width: 980px) {
  .content--with-checklist { grid-template-columns: 1fr; }
  .content--with-checklist .checklist { position: static !important; }
}

.content--with-checklist .page-head { grid-column: 1 / -1; }

.checklist {
  position: sticky; top: 80px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-6); padding: 8px; align-self: start;
}
.cl-head            {
  padding: 10px 12px 12px; border-bottom: 1px solid var(--line-2); margin-bottom: 6px;
}
.cl-title           {
  font-size: var(--fs-12); font-weight: 700; color: var(--soft);
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow); margin: 0 0 8px;
}
.cl-progress-bar    { height: 4px; background: var(--line); border-radius: var(--r-pill); overflow: hidden; }
.cl-progress-bar > span {
  display: block; height: 100%; background: var(--primary);
  transition: width var(--dur-5) var(--ease);
}
.cl-progress-text   {
  font-size: 12.5px; color: var(--muted); margin-top: 6px;
  font-feature-settings: "tnum";
}
.cl-progress-text strong { color: var(--ink); font-weight: 600; }

.cl-item            {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--r-3);
  cursor: pointer; color: var(--ink-2);
  font-size: var(--fs-135); font-weight: 500;
  text-decoration: none; transition: background var(--dur-1);
  /* Reset button-element defaults so a <button class="cl-item"> looks
     identical to the <a class="cl-item"> variant. */
  background: transparent; border: 0; width: 100%;
  text-align: left; font-family: inherit;
}
.cl-item:hover      { background: var(--bg); }
.cl-item.is-active  { background: var(--primary-50); color: var(--primary); font-weight: 600; }
.cl-item.is-complete { color: var(--ink); }
.cl-mark            {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid var(--line); background: #fff;
  display: grid; place-items: center; flex: 0 0 auto;
  font-size: 11px; color: var(--soft);
  transition: all .25s ease;
}
.cl-item.is-active .cl-mark   { border-color: var(--primary); color: var(--primary); }
.cl-item.is-complete .cl-mark { background: var(--success); border-color: var(--success); color: #fff; }
.cl-item.is-complete .cl-mark i { font-size: 12px; }
.cl-name            {
  flex: 1; min-width: 0; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.cl-meta            { font-size: 11.5px; color: var(--soft); font-feature-settings: "tnum"; }
.cl-item.is-complete .cl-meta { color: var(--success); }
.cl-item.is-active .cl-meta   { color: var(--primary); }

/* Form sections (§ 10.4) */
.form-col           { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.section            {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-6); overflow: hidden; scroll-margin-top: 80px;
}
.section-head       {
  padding: 14px 20px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: center; gap: 12px;
}
.section-icon       {
  width: 28px; height: 28px; border-radius: var(--r-4);
  background: var(--primary-50); color: var(--primary);
  display: grid; place-items: center; flex: 0 0 auto;
  transition: background .25s, color .25s;
}
.section.is-complete .section-icon { background: var(--success-soft); color: var(--success); }
.section-icon i     { font-size: 15px; }
.section-title      {
  font-size: var(--fs-15); font-weight: 700; color: var(--ink); margin: 0;
  letter-spacing: -0.005em;
}
.section-sub        { font-size: 12.5px; color: var(--muted); margin-top: 1px; }
.section-status     {
  margin-left: auto; font-size: 12.5px; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.section.is-complete .section-status { color: var(--success); font-weight: 600; }
.section-body       { padding: 18px 20px 20px; }
.section-body--flush { padding: 0; }

/* Sticky submit bar (§ 10.4) */
.submit-bar         {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-6);
  position: sticky; bottom: 16px;
  box-shadow: var(--shadow-2);
}
.submit-bar .summary { font-size: var(--fs-135); color: var(--muted); }
.submit-bar .summary strong { color: var(--ink); font-weight: 600; }
.submit-bar .actions { margin-left: auto; display: flex; gap: 8px; }

/* -----------------------------------------------------------
   File uploader (§ 10.5)
   ----------------------------------------------------------- */
.uploader      {
  border: 1.5px dashed var(--line); border-radius: var(--r-6);
  padding: 28px 20px; background: var(--bg); text-align: center;
  transition: all var(--dur-2); cursor: pointer;
}
.uploader:hover, .uploader.is-drag { border-color: var(--primary); background: var(--primary-50); }
.uploader-ic   {
  width: 40px; height: 40px; border-radius: var(--r-6);
  background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center; margin: 0 auto 10px;
  color: var(--primary);
}
.uploader-ic i { font-size: 19px; }
.uploader-title { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.uploader-sub  { font-size: 13px; color: var(--muted); margin-top: 4px; }
.uploader-pick { color: var(--primary); font-weight: 600; }

.file-list { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.file-row      {
  display: grid;
  grid-template-columns: 36px 1fr 220px 28px;
  gap: 12px; align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line-2); border-radius: var(--r-5);
  background: #fff;
}
.file-row.is-clickable { cursor: pointer; transition: background var(--dur-1); }
.file-row.is-clickable:hover { background: var(--bg); }
.file-ic       {
  width: 36px; height: 36px; border-radius: var(--r-4);
  background: var(--primary-50); color: var(--primary);
  display: grid; place-items: center; flex: 0 0 auto;
}
.file-ic i     { font-size: 17px; }
.file-meta     { min-width: 0; }
.file-name     {
  font-size: var(--fs-135); font-weight: 600; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.file-size     {
  font-size: 12px; color: var(--soft); margin-top: 1px;
  font-feature-settings: "tnum";
}
.file-progress {
  height: 3px; background: var(--line); border-radius: var(--r-pill);
  margin-top: 6px; overflow: hidden;
}
.file-progress > span { display: block; height: 100%; background: var(--success);
                        transition: width var(--dur-5) var(--ease); }
.file-x        {
  background: transparent; border: 0; color: var(--soft); cursor: pointer;
  width: 28px; height: 28px; border-radius: var(--r-3);
  font-family: inherit;
}
.file-x:hover  { background: var(--bg); color: var(--error); }

/* file-row variant with extra "uploaded by" column for ViewClientOrderStatus */
.file-row--detail {
  grid-template-columns: 36px 1fr 220px 200px 28px;
}

/* -----------------------------------------------------------
   Document group accordion (§ 10.8) — used by ViewClientOrderStatus
   ----------------------------------------------------------- */
.doc-group { border: 1px solid var(--line-2); border-radius: var(--r-5); overflow: hidden; }
.doc-group + .doc-group { margin-top: var(--sp-4); }
.doc-group-head {
  display: flex; align-items: center; gap: var(--sp-5);
  padding: var(--sp-5) var(--sp-7); background: var(--bg);
  border: 0; width: 100%; text-align: left;
  cursor: pointer; font-family: inherit;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-1);
}
.doc-group-head:hover { background: var(--line-2); }
.doc-group.is-open .doc-group-head { border-bottom-color: var(--line-2); }
.doc-group-head .folder-ic {
  width: 24px; height: 24px; border-radius: var(--r-3);
  background: var(--primary-50); color: var(--primary);
  display: grid; place-items: center; flex: 0 0 auto;
}
.doc-group-head .name {
  font-size: var(--fs-135); font-weight: 600; color: var(--ink); flex: 1;
}
.doc-group-head .count {
  font-size: var(--fs-12); color: var(--muted);
  background: #fff; padding: 1px 7px; border-radius: 8px; font-weight: 600;
  font-feature-settings: "tnum"; border: 1px solid var(--line);
}
.doc-group-head .chev { color: var(--soft); transition: transform var(--dur-2); }
.doc-group.is-open .doc-group-head .chev { transform: rotate(90deg); }
.doc-group-body {
  padding: var(--sp-5) var(--sp-7); display: none; flex-direction: column; gap: var(--sp-4);
}
.doc-group.is-open .doc-group-body { display: flex; }
.doc-group-body .file-row { background: #fff; }

/* -----------------------------------------------------------
   Property accordion (§ 10.11) — collapsible read-only property
   rows on the EditClientOrder + ViewClientOrderStatus "Properties"
   tabs. Mirrors the .doc-group interaction (closed-by-default,
   chevron rotate, .is-open body toggle); differs in the head label
   (single-line address, no count badge) and the body (address field
   grid + per-section field groups, gap 16px).
   ----------------------------------------------------------- */
.prop-acc { border: 1px solid var(--line-2); border-radius: var(--r-5); overflow: hidden; }
.prop-acc + .prop-acc { margin-top: var(--sp-4); }
.prop-acc-head {
  display: flex; align-items: center; gap: var(--sp-5);
  padding: var(--sp-5) var(--sp-7); background: var(--bg);
  border: 0; width: 100%; text-align: left;
  cursor: pointer; font-family: inherit;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-1);
}
.prop-acc-head:hover { background: var(--line-2); }
.prop-acc.is-open .prop-acc-head { border-bottom-color: var(--line-2); }
.prop-acc-head .geo-ic {
  width: 24px; height: 24px; border-radius: var(--r-3);
  background: var(--primary-50); color: var(--primary);
  display: grid; place-items: center; flex: 0 0 auto;
}
.prop-acc-head .name {
  font-size: var(--fs-135); font-weight: 600; color: var(--ink); flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}
.prop-acc-head .chev { color: var(--soft); transition: transform var(--dur-2); flex: 0 0 auto; }
.prop-acc.is-open .prop-acc-head .chev { transform: rotate(90deg); }
.prop-acc-body { padding: var(--sp-7); display: none; flex-direction: column; gap: var(--sp-8); }
.prop-acc.is-open .prop-acc-body { display: flex; }

/* -----------------------------------------------------------
   Code block (§ 10.6) — used by ApiDocumentation
   ----------------------------------------------------------- */
.code-block {
  position: relative; border: 1px solid var(--line);
  border-radius: var(--r-5); overflow: hidden; margin-bottom: 12px;
  background: #fff;
}
.code-block-head {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg); padding: 6px 12px;
  border-bottom: 1px solid var(--line-2);
}
.code-block-lang {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
}
.code-block-copy {
  margin-left: auto; background: transparent; border: 1px solid var(--line);
  border-radius: var(--r-3); padding: 3px 9px;
  font-size: 12px; color: var(--ink-2); cursor: pointer; font-family: inherit;
  transition: all var(--dur-1);
}
.code-block-copy:hover { background: #fff; border-color: var(--ink-2); }
.code-block pre {
  margin: 0; padding: 14px; overflow-x: auto;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.55;
  color: var(--ink-2); background: #fff;
}
.code-block code { font-family: inherit; font-size: inherit; color: inherit; }

/* -----------------------------------------------------------
   Callout (§ 10.7) — debug zones, info/warning notes
   ----------------------------------------------------------- */
.callout {
  border-radius: var(--r-6); padding: 16px 18px;
  border: 2px dashed var(--line); margin: 14px 0;
}
.callout-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.callout-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--r-3);
  font-size: 11.5px; font-weight: 700;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
}
.callout--debug {
  border-color: var(--warning-dark);
  background: repeating-linear-gradient(
    45deg,
    rgba(202,138,4,.025), rgba(202,138,4,.025) 12px,
    transparent 12px, transparent 24px
  );
}
.callout--debug .callout-chip { background: var(--warning-dark); color: #fff; }
.callout--info {
  border-style: solid; border-color: var(--primary);
  background: var(--primary-50);
}
.callout--info .callout-chip { background: var(--primary); color: #fff; }

/* -----------------------------------------------------------
   HTTP method badge (used by ApiDocumentation)
   ----------------------------------------------------------- */
.method-badge {
  display: inline-block; padding: 3px 10px; border-radius: var(--r-3);
  font-weight: 700; font-size: 12px; color: #fff; margin-right: 8px;
  font-family: var(--font-mono); letter-spacing: 0.04em;
}
.method-badge.method-get   { background: var(--method-get); }
.method-badge.method-post  { background: var(--method-post); }
.method-badge.method-patch { background: var(--method-patch); }
.method-badge.method-debug { background: var(--method-debug); }

.endpoint-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg); padding: 10px 14px;
  border-radius: var(--r-4); margin-bottom: 14px;
  border: 1px solid var(--line-2);
}
.endpoint-path {
  font-family: var(--font-mono); font-size: var(--fs-14); font-weight: 600;
  color: var(--ink);
}

/* -----------------------------------------------------------
   Form-validation reskin (§ 11.3) — Blazor's <ValidationMessage>
   ----------------------------------------------------------- */
.validation-message {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--error); margin-top: 2px;
}

/* Segmented radio (§ 11.6) */
.seg {
  display: inline-flex; background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--r-5);
  padding: 3px; gap: 2px; width: 100%;
}
.seg label {
  flex: 1; text-align: center; padding: 6px 10px;
  border-radius: var(--r-3); font-size: 13px; font-weight: 600;
  color: var(--muted); cursor: pointer; transition: all var(--dur-1);
}
.seg input { display: none; }
.seg label:hover { color: var(--ink); }
.seg input:checked + label, .seg label.is-on {
  background: #fff; color: var(--ink); box-shadow: var(--shadow-1);
}
.seg.seg--error { box-shadow: 0 0 0 2px rgba(239,68,68,.35); }

/* -----------------------------------------------------------
   Live indicator pill (small dot + label)
   ----------------------------------------------------------- */
.live-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; border-radius: var(--r-pill);
  background: var(--gray-soft); color: #4b5563;
  font-size: 12px; font-weight: 600;
}
.live-pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
}

/* -----------------------------------------------------------
   Data states (§ 13)
   ----------------------------------------------------------- */
/* Skeleton */
.sk {
  display: inline-block; height: 12px; border-radius: 4px;
  background: linear-gradient(90deg, var(--line) 0%, var(--line-2) 50%, var(--line) 100%);
  background-size: 200% 100%;
  animation: tk-shimmer 1.4s ease-in-out infinite;
}
.sk-text  { width: 80%; }
.sk-pill  { width: 64px; height: 18px; border-radius: var(--r-pill); }
.sk-block { display: block; height: 14px; border-radius: 6px; }
.sk-card  { display: block; width: 100%; height: 90px; border-radius: var(--r-6); }
.sk-row   { display: block; width: 100%; height: 48px; border-radius: var(--r-4); }
.sk-circle{ display: inline-block; border-radius: 50%; width: 24px; height: 24px; }

@keyframes tk-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spinner (full-page loading) */
.state-loading {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 56px 20px; color: var(--muted); font-size: var(--fs-135);
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--line); border-top-color: var(--primary);
  border-radius: 50%; animation: tk-spin 0.7s linear infinite;
}
@keyframes tk-spin { to { transform: rotate(360deg); } }

/* Empty state */
.state-empty        { padding: 56px 20px; text-align: center; }
.state-empty-ic     {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bg); color: var(--muted);
  display: grid; place-items: center; margin: 0 auto 14px;
}
.state-empty-ic i   { font-size: 19px; }
.state-empty-title  { font-size: var(--fs-15); font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.state-empty-sub    { font-size: 13.5px; color: var(--muted); }
.state-empty-actions{ margin-top: 14px; display: flex; gap: 8px; justify-content: center; }

/* Error state */
.state-error        { padding: 56px 20px; text-align: center; }
.state-error-ic     {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--error-soft); color: var(--error);
  display: grid; place-items: center; margin: 0 auto 14px;
}
.state-error-ic i   { font-size: 22px; }
.state-error-title  { font-size: var(--fs-15); font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.state-error-sub    { font-size: 13.5px; color: var(--muted); max-width: 360px; margin: 0 auto; }
.state-error-actions{ margin-top: 14px; display: flex; gap: 8px; justify-content: center; }

/* Success state (inline within forms) */
.state-success {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: var(--r-4);
  background: var(--success-soft); color: #0a9558;
  font-size: var(--fs-135); font-weight: 600;
}
.state-success i { font-size: 15px; }

/* Inline alert (replaces RadzenAlert) */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 14px; border-radius: var(--r-5);
  font-size: var(--fs-135); border: 1px solid var(--line);
  background: #fff;
}
.alert i { font-size: 17px; flex: 0 0 auto; margin-top: 1px; }
.alert--error   { background: var(--error-soft);   border-color: rgba(239,68,68,.2); color: var(--error); }
.alert--success { background: var(--success-soft); border-color: rgba(15,169,104,.2); color: #0a9558; }
.alert--warning { background: var(--warning-soft); border-color: rgba(234,179,8,.2);  color: var(--warning-dark); }
.alert--info    { background: var(--primary-50);   border-color: rgba(1,30,92,.15);   color: var(--primary); }

/* -----------------------------------------------------------
   Pop animation (§ 5)
   ----------------------------------------------------------- */
@keyframes tk-pop {
  0%   { transform: scale(.6); }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.tk-pop { animation: tk-pop .28s ease both; }

/* -----------------------------------------------------------
   Inline alert — replaces RadzenAlert. Used for compact,
   in-page status messages (server errors on pre-auth, save
   feedback on admin CRUD). Distinct from .state-error /
   .state-empty (which are full empty-data blocks). Add with
   one of the modifier classes; never bare .alert.
   ----------------------------------------------------------- */
.alert {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 10px 12px; border-radius: var(--r-5);
  font-size: var(--fs-135); border: 1px solid;
  line-height: var(--lh-snug);
}
.alert i { flex: 0 0 auto; font-size: 15px; margin-top: 1px; }
.alert > .alert-body { flex: 1; min-width: 0; }
.alert .alert-title { font-weight: 700; }
.alert--error   { background: var(--error-soft);   color: var(--error);       border-color: rgba(239,68,68,.25); }
.alert--info    { background: var(--primary-50);   color: var(--primary);     border-color: rgba(1,30,92,.15); }
.alert--warning { background: var(--warning-soft); color: var(--warning-dark);border-color: rgba(202,138,4,.25); }
.alert--success { background: var(--success-soft); color: #0a9558;            border-color: rgba(15,169,104,.25); }

/* Text-link button — for button-like inline links inside auth /
   admin chrome (e.g. "Forgot password?"). Doesn't carry the
   button chrome but is keyboard-focusable and follows .btn focus rules. */
.text-link {
  background: transparent; border: 0; padding: 0;
  color: var(--primary); font-weight: 600; font-size: var(--fs-135);
  cursor: pointer; font-family: inherit;
}
.text-link:hover { text-decoration: underline; }
.text-link:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: var(--r-2); }

/* -----------------------------------------------------------
   Auth shell — pre-auth pages (Login, ResetPassword as dialog,
   SecurityCode, RegisterApplicationUser as dialog, Unauthorized).
   Used by Components/Layout/LoginLayout.razor. The shell is
   purpose-built for unauthenticated surfaces and intentionally
   different from the .app sidebar+topbar shell — there is no
   sidebar, the page is centered, and the brand is rendered as
   a vertical lockup above the auth card.
   ----------------------------------------------------------- */
.auth-shell {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 50% -200px, rgba(1,30,92,0.06), transparent 60%);
}
.auth-stack {
  width: 100%; max-width: 480px;
  display: flex; flex-direction: column; align-items: stretch; gap: 24px;
}
.auth-brand {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  margin-bottom: 0;
}
.auth-brand-img { width: 88px; height: 88px; object-fit: contain; }
.auth-brand-name {
  font-size: 26px; font-weight: 700; color: var(--ink);
  letter-spacing: var(--tracking-title);
}
.auth-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-7); padding: 36px;
  display: flex; flex-direction: column; gap: 20px;
  box-shadow: var(--shadow-2);
}
.auth-title {
  font-size: 19px; font-weight: 700; color: var(--ink);
  margin: 0; letter-spacing: -0.01em;
}
.auth-sub { font-size: var(--fs-145); color: var(--muted); margin: 0; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-actions {
  display: flex; flex-direction: column; gap: 8px; margin-top: 8px;
}
.auth-actions .btn { justify-content: center; }
.auth-foot {
  text-align: center; font-size: var(--fs-135); color: var(--muted);
}
.auth-foot a { color: var(--primary); font-weight: 600; text-decoration: none; }
.auth-foot a:hover { text-decoration: underline; }
.auth-link-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; font-size: 13px;
}
.auth-link-row a { color: var(--primary); font-weight: 600; text-decoration: none; }
.auth-link-row a:hover { text-decoration: underline; }

/* Dialog-form variant: when ResetPassword / RegisterApplicationUser
   render INSIDE a Radzen dialog (DialogService.OpenAsync), they don't
   want the auth-shell chrome — just the form. .auth-form-stack groups
   the fields + the right-aligned action row. */
.auth-form-stack {
  display: flex; flex-direction: column; gap: 12px; min-width: 360px;
}
.auth-form-stack .form-row-end {
  display: flex; gap: 8px; justify-content: flex-end; margin-top: 6px;
}

/* SecurityCode: reskin RadzenSecurityCode boxes via radzen-overrides;
   here we just provide the centered grouping wrapper. */
.auth-code-row {
  display: flex; justify-content: center; padding: 4px 0 8px;
}

/* -----------------------------------------------------------
   Title Agent portal shell — pages that use EmptyLayout
   (TitleAgent dashboard, TitleAgent order page). External
   agent surfaces don't share the FS staff sidebar; they get
   a self-contained brand topbar instead.
   ----------------------------------------------------------- */
.portal-shell {
  min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg);
}
.portal-topbar {
  height: var(--layout-topbar); padding: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: stretch;
}
/* Inner row — reuses .portal-content so the topbar's elements align
   column-for-column with the body content underneath (Bootstrap-container
   style). No vertical padding; the bar's own height controls that. */
.portal-topbar > .portal-content {
  padding-top: 0; padding-bottom: 0;
  display: flex; align-items: center; gap: 16px;
  flex: 1;
}
.portal-brand { display: flex; align-items: center; gap: 10px; }
.portal-brand .brand-text {
  display: flex; flex-direction: column; line-height: var(--lh-tight);
}
.portal-brand .brand-name {
  font-size: var(--fs-15); font-weight: 700; color: var(--ink);
  letter-spacing: -0.01em;
}
.portal-brand .brand-tag {
  font-size: 10px; font-weight: 500;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase; color: var(--soft); margin-top: 1px;
}
.portal-user {
  margin-left: auto;
  display: inline-flex; flex-direction: column; align-items: flex-end;
  line-height: 1.2; text-align: right; min-width: 0;
}
.portal-user .name {
  color: var(--ink); font-weight: 600; font-size: var(--fs-135);
  max-width: 240px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.portal-user .meta {
  color: var(--muted); font-size: 12px;
  max-width: 240px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
@media (max-width: 720px) { .portal-user { display: none; } }
.portal-actions { display: flex; align-items: center; gap: 8px; }
.portal-content {
  width: 100%; max-width: 920px; margin: 0 auto;
  padding: var(--layout-content-pad-y) var(--layout-content-pad-x) 40px;
  flex: 1;
}
.portal-content--wide { max-width: 1180px; }

/* Chat-style message thread (used in TitleAgent order page).
   Two alignments — incoming (left, neutral) and outgoing (right, primary tint). */
.msg-thread {
  display: flex; flex-direction: column; gap: var(--sp-4);
  max-height: 360px; overflow-y: auto; padding: 4px;
}
.msg-row { display: flex; }
.msg-row--out { justify-content: flex-end; }
.msg-bubble {
  max-width: 75%;
  padding: 8px 12px;
  border-radius: var(--r-6);
  font-size: var(--fs-135); color: var(--ink-2);
  background: var(--bg); border: 1px solid var(--line-2);
  line-height: var(--lh-snug);
}
.msg-row--out .msg-bubble {
  background: var(--primary-50); border-color: rgba(1,30,92,.10);
}
.msg-meta {
  font-size: 11px; color: var(--soft); margin-bottom: 3px;
  font-feature-settings: "tnum";
}
.msg-bubble strong.msg-author { color: var(--ink); font-weight: 600; }

/* -----------------------------------------------------------
   Focus rings (§ 14.2)
   ----------------------------------------------------------- */
.btn:focus-visible,
.icon-btn:focus-visible,
.nav-item:focus-visible,
.chip:focus-visible,
.row-icon-btn:focus-visible,
.tab:focus-visible,
.profile-trigger:focus-visible,
.profile-item:focus-visible,
.cl-item:focus-visible,
.page-btn:focus-visible,
.doc-group-head:focus-visible,
.prop-acc-head:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* -----------------------------------------------------------
   Reduced motion (§ 5 — mandatory)
   ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* -----------------------------------------------------------
   Multi-party messaging (§ 10.11 .chat-pane, § 10.12 .msg)
   New cross-page primitives for the conversation surface.
   ----------------------------------------------------------- */

/* Chat pane shell — works in three host contexts:
     1. Drawer body (flex parent): fills via flex: 1; height: 100%
     2. Inline tab content (no explicit height): falls back to min/max height
     3. Inline pane sibling (fixed-width column): fills via height: 100%
   The grid uses grid-template-rows: 1fr so the conversation viewport stretches
   vertically rather than collapsing to its (empty initial) content height. */
.chat-pane {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 1fr;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-6); overflow: hidden;
  min-height: 480px;
  max-height: calc(100vh - 160px);
  height: 100%;
  width: 100%;
  flex: 1 1 auto;
}
/* Stacked mode (narrow sticky panels, e.g. the title-agent order page) keeps the
   conversation LIST — so party badges render there too — but stacks it ABOVE the
   viewport as a capped, internally-scrolling strip instead of a side column.
   Solo mode shows no list (single-conversation host; the chat head shows the title). */
.chat-pane--stacked { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
.chat-pane--solo    { grid-template-columns: 1fr; }
.chat-pane--stacked .chat-list {
  border-right: none; border-bottom: 1px solid var(--line-2);
  /* Proportional cap so the list never dominates a short / mobile pane; floors at 120px
     and tops out at 240px. Pairs with .chat-list-scroll's overflow so overflow rows scroll. */
  max-height: clamp(120px, 30vh, 240px); min-height: 0;
}
.chat-pane--solo .chat-list { display: none; }
/* When hosted inside a drawer-body the drawer itself supplies the height —
   drop the min-height so a short viewport doesn't push the composer off-screen. */
.drawer-body > .chat-pane { min-height: 0; max-height: none; }

.chat-list {
  border-right: 1px solid var(--line-2);
  display: flex; flex-direction: column; min-width: 0;
  background: var(--card); overflow: hidden;
}
.chat-list-head {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--line-2);
  display: flex; align-items: center; gap: var(--sp-3);
  flex-shrink: 0;
  background: var(--card);
}
.chat-list-head .input { font-size: var(--fs-125); padding: var(--sp-3) var(--sp-4); }
.chat-list-search { flex: 1; min-width: 0; }
/* Make the rows the scrollable region so the search input stays pinned. */
.chat-list > .chat-list-item:first-of-type,
.chat-list > .chat-list-scroll { flex: 1 1 auto; }
/* The rows actually scroll within the (capped, in stacked mode) list height — without this
   overflow-y the stacked list clips conversations past its cap with no way to reach them. */
.chat-list-scroll { min-height: 0; overflow-y: auto; }
.chat-list-empty {
  padding: var(--sp-12) var(--sp-8);
  color: var(--soft); font-size: var(--fs-125);
  text-align: center;
}

.chat-list-item {
  /* Reset native <button> chrome so the row blends into the design system. */
  appearance: none; -webkit-appearance: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  text-align: left;
  width: 100%;

  display: flex; align-items: center; gap: var(--sp-5);
  padding: var(--sp-6) var(--sp-7) var(--sp-6) var(--sp-6);
  cursor: pointer;
  position: relative;
  transition: background var(--dur-1) var(--ease);
}
/* Subtle hairline between rows, with the first row flush against the list head. */
.chat-list-item + .chat-list-item { box-shadow: inset 0 1px 0 var(--line-2); }
.chat-list-item:hover { background: var(--bg); }
.chat-list-item.is-active { background: var(--primary-50); }
/* Left accent stripe on the active row — design-system pattern for vertical
   list selection (mirrors .nav-item.is-active). The pseudo-element keeps the
   inset-shadow hairlines above clean. */
.chat-list-item.is-active::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--primary); border-radius: 0 2px 2px 0;
}
.chat-list-item-body { min-width: 0; flex: 1; }
.chat-list-item-row { display: flex; align-items: baseline; gap: var(--sp-3); }
.chat-list-item-name {
  font-size: var(--fs-135); font-weight: 500; color: var(--ink-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  flex: 1; min-width: 0;
}
.chat-list-item.is-active .chat-list-item-name { color: var(--primary); font-weight: 600; }
.chat-list-item.has-unread .chat-list-item-name { font-weight: 700; color: var(--ink); }
.chat-list-item-time {
  font-size: 11px; color: var(--soft);
  font-feature-settings: "tnum"; flex-shrink: 0;
}
.chat-list-item.is-active .chat-list-item-time { color: var(--primary); }
.chat-list-item-preview {
  font-size: var(--fs-125); color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* Party badges under the participant names — one pill per distinct party in the
   conversation (e.g. "Lender" "Title Agent"). Source: ConversationSummary.PartySet
   → Models.TenantKindNames. See the shared .party-tag primitive below. */
.chat-list-item-parties { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: 3px; }

/* ── Party tag ──────────────────────────────────────────────────────────
   Identity pill naming a conversation party (FundingShield / Lender / Title
   Agent). A distinct axis from the closed five-state status .badge — do not
   merge the two. Shared by the chat conversation list and the View Members
   dialog. The colour suffix (fs/lender/ta) comes from Models.TenantKindNames.Slug();
   never hard-code the party names. */
.party-tag {
  display: inline-flex; align-items: center;
  font-size: var(--fs-11); font-weight: 600;
  padding: 1px var(--sp-3); border-radius: var(--r-pill);
  border: 1px solid var(--line-2); background: var(--bg);
  color: var(--ink-2); white-space: nowrap;
}
.party-tag--fs     { color: var(--primary); border-color: var(--primary); background: var(--primary-50); }
.party-tag--lender { color: var(--ink); }
.party-tag--ta     { color: var(--ink-2); }
/* Compact variant for dense rows (the chat list under the name) — tighter padding only;
   font stays on the --fs-11 scale floor. */
.party-tag--xs { padding: 0 var(--sp-2); }

.chat-list-item.is-observer .chat-list-item-name { color: var(--muted); font-weight: 500; }
.chat-list-item-observer-ic { color: var(--soft); margin-right: var(--sp-2); }
/* Trailing unread badge — tightens to the row end so the row reads cleanly. */
.chat-list-item > .badge { flex-shrink: 0; align-self: center; }
/* Focus-visible ring — uses an inset version so it doesn't get cropped by the
   list's overflow: hidden. */
.chat-list-item:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--primary);
}

/* Chat viewport — flex column so the message body can take all remaining space
   between the header and the composer footer. */
.chat-view { display: flex; flex-direction: column; min-width: 0; min-height: 0; height: 100%; background: var(--card); overflow: hidden; }
.chat-head {
  display: flex; align-items: center; gap: var(--sp-6);
  padding: var(--sp-6) var(--sp-8); border-bottom: 1px solid var(--line-2);
  background: var(--card);
}
.chat-head-titles { min-width: 0; flex: 1; }
.chat-head-title { font-size: var(--fs-145); font-weight: 600; color: var(--ink); }
.chat-head-sub { font-size: var(--fs-125); color: var(--muted); }
.chat-head-actions { display: flex; gap: var(--sp-2); align-items: center; }
.chat-head-avatars { display: inline-flex; }
.chat-head-avatars .avatar { margin-left: -10px; border: 2px solid var(--card); }
.chat-head-avatars .avatar:first-child { margin-left: 0; }
.chat-body {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: var(--sp-6) var(--sp-8); background: var(--bg);
  display: flex; flex-direction: column; gap: var(--sp-4);
}

.chat-composer {
  padding: var(--sp-6) var(--sp-8); border-top: 1px solid var(--line-2);
  background: var(--card); display: flex; flex-direction: column; gap: var(--sp-3);
}
.chat-composer-attachments { display: flex; flex-direction: column; gap: var(--sp-2); }
.chat-composer-actions { display: flex; align-items: center; gap: var(--sp-3); }
.chat-composer-actions > .input { flex: 1; resize: vertical; min-height: 38px; max-height: 160px; }
.chat-composer-spacer { flex: 1; }
.chat-composer-observer {
  padding: var(--sp-4) var(--sp-8); font-size: var(--fs-125); color: var(--muted);
  background: var(--bg); border-top: 1px solid var(--line-2); text-align: center;
}

/* Message bubble (replaces .msg-bubble for the new system) */
.msg {
  display: flex; gap: var(--sp-4); align-items: flex-start;
}
.msg--out { flex-direction: row-reverse; }
.msg-avatar { flex-shrink: 0; }
.msg--out .msg-avatar { display: none; }
.msg-stack { display: flex; flex-direction: column; max-width: min(560px, 80%); gap: var(--sp-1); }
.msg--out .msg-stack { align-items: flex-end; }
.msg-meta-line {
  font-size: 11px; color: var(--soft);
  font-feature-settings: "tnum"; display: inline-flex; gap: var(--sp-3); align-items: baseline;
}
.msg-author { color: var(--ink); font-weight: 600; }
.msg-time {}
.msg-edited { font-style: italic; }
/* Hat caption — small muted tag (e.g. "FundingShield", "Lender", "Title Agent")
   shown after the time so any participant can tell which party the speaker
   represents in a multi-party conversation. Uses --muted (a notch above the
   timestamp's --soft) and a leading dot so it reads as a separate field. */
.msg-party {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.msg-party::before { content: "·"; margin-right: var(--sp-2); color: var(--soft); }

/* ── Chat rail collapse strip ───────────────────────────────────────────
   Thin vertical button shown when a persistent chat rail is collapsed.
   Click to re-expand. Lives next to the main content column on lender +
   FS edit pages. Full button reset to neutralize browser defaults
   (background, border, font, padding). */
.chat-rail-strip {
  appearance: none; -webkit-appearance: none;
  font-family: inherit; font-size: inherit; color: var(--ink-2);
  cursor: pointer;
  width: 44px;
  height: 100%;
  display: flex; flex-direction: column; align-items: center;
  gap: var(--sp-4);
  padding: 14px 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-6);
  box-shadow: var(--shadow-1);
  transition: background var(--dur-1) var(--ease),
              border-color var(--dur-1) var(--ease),
              color var(--dur-1) var(--ease);
}
.chat-rail-strip:hover {
  background: var(--bg);
  border-color: var(--primary);
  color: var(--primary);
}
.chat-rail-strip:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--primary);
}
.chat-rail-strip-ic { font-size: 18px; line-height: 1; }
.chat-rail-strip-count {
  font-size: var(--fs-11); font-weight: 700;
  min-width: 18px; padding: 0 5px; line-height: 16px;
  border-radius: 999px;
  background: var(--primary); color: #fff;
  text-align: center;
}
.chat-rail-strip-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-top: auto;
  font-size: var(--fs-125);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}
.chat-rail-strip:hover .chat-rail-strip-label { color: var(--primary); }

/* Collapse handle floated on the inside-left edge of an expanded rail.
   Click to re-collapse to the strip. Uses .icon-btn so it picks up the
   standard styling, but is absolutely positioned by its parent. */
.chat-rail-collapse-handle {
  position: absolute;
  top: 10px;
  left: -14px;
  z-index: 2;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

/* ── Loading skeletons (mirror the .sk shimmer system in §13) ─────────────
   Used while GetConversationsForOrderAsync / GetMessagesAsync are in flight.
   The shapes match the real markup they replace so there is no layout jump
   when the data lands. */
.chat-list-sk-row {
  display: flex; flex-direction: column; gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-7) var(--sp-6) var(--sp-6);
}
.chat-list-sk-row + .chat-list-sk-row { box-shadow: inset 0 1px 0 var(--line-2); }
.chat-list-sk-name    { height: 12px; }
.chat-list-sk-preview { height: 10px; opacity: 0.7; }

.chat-body-sk {
  display: flex; flex-direction: column; gap: var(--sp-5);
  padding: var(--sp-6); width: 100%;
}
.msg--sk { opacity: 0.85; }
.msg--sk .msg-body-sk { height: 36px; border-radius: var(--r-6); display: block; max-width: 100%; }
.msg-body {
  padding: var(--sp-5) var(--sp-7);
  background: var(--card); border: 1px solid var(--line-2);
  border-radius: var(--r-6); color: var(--ink-2);
  font-size: var(--fs-14); line-height: var(--lh-snug);
  white-space: pre-wrap; word-break: break-word;
}
.msg--out .msg-body {
  background: var(--primary-50);
  border-color: rgba(1,30,92,.10);
}
.msg--same-author .msg-meta-line { display: none; }

.msg-attach {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  background: var(--card); border: 1px solid var(--line-2);
  border-radius: var(--r-4); cursor: pointer;
  font-size: var(--fs-125); color: var(--ink-2); text-decoration: none;
  transition: border-color var(--dur-1) var(--ease);
}
.msg-attach:hover { border-color: var(--primary); }
.msg-attach-name { font-weight: 500; }
.msg-attach-type { color: var(--soft); font-size: 11px; margin-left: var(--sp-2); }

.msg-actions {
  display: none; gap: var(--sp-1); margin-top: var(--sp-1);
}
.msg:hover .msg-actions { display: inline-flex; }
.msg--out .msg-actions { justify-content: flex-end; }

.msg--tombstone .msg-body {
  background: transparent; border: 1px dashed var(--line-2);
  font-style: italic; color: var(--soft);
}
.msg--pending .msg-body { opacity: 0.6; }
.msg--failed .msg-body { border-left: 2px solid var(--error); }

/* System events (joined / left / attachment-added) — centered single-line, no bubble */
.msg--system {
  justify-content: center;
}
.msg--system .msg-body {
  background: transparent; border: none; padding: var(--sp-2) 0;
  font-size: var(--fs-12); color: var(--soft);
  text-align: center; display: inline-flex; align-items: center; gap: var(--sp-2);
}
.msg--system .msg-avatar,
.msg--system .msg-meta-line,
.msg--system .msg-actions { display: none; }

/* Read receipts beneath outgoing bubbles */
.msg-receipts {
  font-size: 11px; color: var(--soft); margin-top: 2px;
  font-feature-settings: "tnum";
}

/* Presence dot on avatars */
.avatar-with-presence { position: relative; }
.chat-presence {
  position: absolute; bottom: 0; right: 0;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); border: 2px solid var(--card);
}

/* Avatar count chip (+N in stacked avatars) */
.avatar.avatar--count {
  background: var(--bg); color: var(--ink-2);
  font-size: 11px; font-weight: 600;
}

/* Unread count chip on icon buttons (extends the .nav-item .count recipe) */
.icon-btn { position: relative; }
.icon-btn .count {
  position: absolute; top: -2px; right: -2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary); color: #fff;
  font-size: 10px; font-weight: 700;
  border-radius: var(--r-pill);
  font-feature-settings: "tnum";
  border: 2px solid var(--card);
}

/* Connection state indicator (extends .live-pill with an amber variant) */
.live-pill--warn::before { background: var(--warning); }

/* Drawer-over-drawer modifier — used when a document viewer needs to overlay
   the messages drawer on ViewClientOrderStatus. Bumps z-index to 52.
   Documented in § 4.4 of DESIGN.md. */
.drawer.drawer--over-drawer { z-index: 52; }