/* =========================================================================
   Cortex — refined minimalist design system
   Palette inherited from sister app (teal / ghost / charcoal / ash)
   Type: Fraunces (display) + Inter (UI)
   ========================================================================= */

:root {
  --paper: #f6f8fa;
  --canvas: #ffffff;
  --ink: #010203;
  --ink-soft: rgba(1, 2, 3, 0.62);
  --ink-mute: rgba(1, 2, 3, 0.46);
  --ink-faint: rgba(1, 2, 3, 0.28);
  --hairline: rgba(1, 2, 3, 0.08);
  --hairline-strong: rgba(1, 2, 3, 0.14);

  --teal: #6bc1b6;
  --teal-dark: #62aea4;
  --teal-deep: #4f928a;
  --teal-tint: rgba(107, 193, 182, 0.14);
  --teal-soft: rgba(107, 193, 182, 0.06);
  --teal-glow: rgba(107, 193, 182, 0.32);

  --ash: #b9b9b9;
  --sand: #f0ece5;

  --signal-warn: #b58a3c;
  --signal-warn-tint: rgba(181, 138, 60, 0.14);
  --signal-bad: #b85454;
  --signal-bad-tint: rgba(184, 84, 84, 0.12);
  --signal-good: #4f928a;
  --signal-good-tint: rgba(79, 146, 138, 0.12);

  --serif: "Fraunces", "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;

  --shadow-1: 0 1px 0 rgba(1, 2, 3, 0.04), 0 1px 2px rgba(1, 2, 3, 0.04);
  --shadow-2: 0 8px 24px -12px rgba(1, 2, 3, 0.18), 0 1px 0 rgba(1, 2, 3, 0.08);
  --shadow-pop: 0 18px 40px -22px rgba(1, 2, 3, 0.32), 0 0 0 1px rgba(1, 2, 3, 0.08);
}

/* ---------- base ---------- */

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--sans);
  font-feature-settings: "ss01", "cv11";
  background: var(--paper);
  color: var(--ink);
  letter-spacing: -0.005em;
  font-weight: 400;
}

::selection { background: var(--teal-tint); color: var(--ink); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--hairline-strong); border-radius: 999px; border: 2px solid var(--paper); }
::-webkit-scrollbar-thumb:hover { background: var(--teal-dark); }

/* ---------- typography ---------- */

h1, h2, h3, .h1, .h2, .h3,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1, .h1 { font-size: 2.25rem; line-height: 1.08; }
h2, .h2 { font-size: 1.75rem; line-height: 1.12; }
h3, .h3 { font-size: 1.375rem; line-height: 1.18; }
h4, .h4 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.01em; }
h5, .h5 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; font-size: 1rem; }
h6, .h6 { font-family: var(--sans); font-weight: 600; font-size: 0.8125rem; letter-spacing: -0.005em; }

.display-5 { font-size: 2.75rem; line-height: 1.05; }

.text-muted { color: var(--ink-mute) !important; }
.small, small { font-size: 0.8125rem; }

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ink-mute);
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

a { color: var(--teal-deep); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--ink); }

code, pre, .font-mono { font-family: var(--mono); }

/* ---------- navbar ---------- */

.cx-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  padding: 0.875rem 0;
  margin-bottom: 2.25rem;
}

.cx-nav .navbar-brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.cx-nav .navbar-brand::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-tint);
  display: inline-block;
}

.cx-nav .nav-link {
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}
.cx-nav .nav-link:hover { color: var(--ink); background: var(--paper); }
.cx-nav .nav-link.active { color: var(--ink); background: transparent; position: relative; }
.cx-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0.85rem; right: 0.85rem; bottom: -0.15rem;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.cx-nav .navbar-toggler {
  border: 1px solid var(--hairline);
  padding: 0.35rem 0.55rem;
}
.cx-nav .navbar-toggler:focus { box-shadow: 0 0 0 3px var(--teal-glow); }
.cx-nav .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23010203' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.cx-collapse { display: flex; flex-grow: 1; align-items: center; gap: 1rem; }
.cx-mobile-section { display: contents; }
.cx-mobile-eyebrow { display: none; }

.cx-status-section { display: flex; align-items: center; }
.cx-account-section { display: flex; align-items: center; }
.cx-account-nav { flex-direction: row; }

.cx-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  padding-right: 1rem;
  border-right: 1px solid var(--hairline);
  margin-right: 0.75rem;
}
.cx-status-empty {
  font-style: italic;
  font-family: var(--serif);
  color: var(--ink-mute);
  font-size: 0.95rem;
}
.cx-status-active {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.3;
}
.cx-status-active .cx-pill {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--teal-tint);
  color: var(--teal-deep);
}
.cx-status-active .cx-status-trail { color: var(--ink); font-weight: 500; }

.cx-subnav {
  display: inline-flex;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.cx-subnav a {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 0.32rem 0.85rem;
  border-radius: 999px;
  transition: all 0.15s ease;
}
.cx-subnav a:hover { color: var(--ink); }
.cx-subnav a.active { background: var(--canvas); color: var(--ink); box-shadow: 0 1px 2px rgba(1,2,3,0.06); }

/* ---------- buttons ---------- */

.btn {
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-width: 1px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--teal-glow); }
.btn-sm { padding: 0.32rem 0.7rem; font-size: 0.8rem; }
.btn-lg { padding: 0.7rem 1.4rem; font-size: 0.95rem; }

.btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--canvas);
}
.btn-primary:hover, .btn-primary:focus { background: #1a1d1f; border-color: #1a1d1f; color: var(--canvas); }

.btn-secondary {
  background: var(--canvas);
  border-color: var(--hairline-strong);
  color: var(--ink);
}
.btn-secondary:hover, .btn-secondary:focus { background: var(--paper); border-color: var(--ink); color: var(--ink); }

.btn-outline-primary {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--ink);
}
.btn-outline-primary:hover, .btn-outline-primary:focus { background: var(--ink); border-color: var(--ink); color: var(--canvas); }

.btn-outline-secondary {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--ink-soft);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus { background: var(--paper); border-color: var(--ink); color: var(--ink); }

.btn-success {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--canvas);
}
.btn-success:hover, .btn-success:focus { background: var(--teal-dark); border-color: var(--teal-dark); color: var(--canvas); }

.btn-outline-success {
  background: transparent;
  color: var(--teal-deep);
  border-color: var(--teal);
}
.btn-outline-success:hover, .btn-outline-success:focus { background: var(--teal); color: var(--canvas); border-color: var(--teal); }

.btn-danger {
  background: var(--signal-bad);
  border-color: var(--signal-bad);
  color: var(--canvas);
}
.btn-outline-danger {
  background: transparent;
  border-color: var(--signal-bad);
  color: var(--signal-bad);
}
.btn-outline-danger:hover, .btn-outline-danger:focus, .btn-danger:hover, .btn-danger:focus {
  background: var(--signal-bad); color: var(--canvas); border-color: var(--signal-bad);
}

.btn-icon-sm {
  width: 2rem; height: 2rem;
  padding: 0;
  border-radius: 999px;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn-icon-sm i { font-size: 0.95rem; }

.btn-cta {
  background: var(--ink);
  color: var(--canvas);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 0.55rem;
  box-shadow: var(--shadow-2);
}
.btn-cta:hover { color: var(--canvas); background: #1a1d1f; }

/* ---------- cards ---------- */

.card {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: none;
}
.card.shadow-sm { box-shadow: var(--shadow-1); }
.card-body { padding: 1.5rem; }
.card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--hairline);
  padding: 1rem 1.5rem;
}

.cx-metric {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.4rem;
  position: relative;
  overflow: hidden;
}
.cx-metric .cx-metric-label {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.65rem;
}
.cx-metric .cx-metric-value {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--ink);
}
.cx-metric .cx-metric-suffix {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-mute);
  margin-left: 0.25rem;
}
.cx-metric::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--teal);
  opacity: 0.7;
}

/* ---------- forms ---------- */

.form-control, .form-select {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.85rem;
  font-size: 0.92rem;
  background: var(--canvas);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus, .form-select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
  outline: none;
}
.form-control::placeholder { color: var(--ink-faint); }
.form-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 0.4rem;
}
.input-group .form-control:focus { z-index: 2; }

.form-check-input {
  border: 1px solid var(--hairline-strong);
}
.form-check-input:checked { background-color: var(--ink); border-color: var(--ink); }
.form-check-input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-glow); }

/* ---------- badges ---------- */

.badge {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.32rem 0.6rem;
  border-radius: 999px;
}
.badge.bg-primary { background: var(--ink) !important; color: var(--canvas); }
.badge.bg-secondary { background: var(--paper) !important; color: var(--ink-soft); border: 1px solid var(--hairline); }
.badge.bg-info { background: var(--teal-tint) !important; color: var(--teal-deep) !important; }
.badge.bg-success-subtle { background: var(--signal-good-tint) !important; color: var(--signal-good) !important; border: none !important; }
.badge.bg-warning-subtle { background: var(--signal-warn-tint) !important; color: var(--signal-warn) !important; border: none !important; }
.badge.bg-danger-subtle { background: var(--signal-bad-tint) !important; color: var(--signal-bad) !important; border: none !important; }
.badge.bg-light { background: var(--paper) !important; color: var(--ink-soft) !important; border: 1px solid var(--hairline); }

/* ---------- alerts (flashes) ---------- */

.alert {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-left-width: 3px;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  font-size: 0.9rem;
  color: var(--ink);
  box-shadow: var(--shadow-1);
}
.alert-info, .alert-primary { border-left-color: var(--teal); }
.alert-success { border-left-color: var(--signal-good); }
.alert-warning { border-left-color: var(--signal-warn); }
.alert-danger { border-left-color: var(--signal-bad); }

/* ---------- list groups ---------- */

.list-group {
  border-radius: var(--radius);
  overflow: hidden;
}
.list-group-item {
  background: var(--canvas);
  border: none;
  border-bottom: 1px solid var(--hairline);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
}
.list-group-item:last-child { border-bottom: none; }
.list-group-flush > .list-group-item { padding-left: 0; padding-right: 0; }

/* ---------- accordion ---------- */

.accordion { border-radius: var(--radius); overflow: hidden; }
.accordion-item {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: 0;
  margin-bottom: -1px;
}
.accordion-item:first-of-type { border-top-left-radius: var(--radius); border-top-right-radius: var(--radius); }
.accordion-item:last-of-type { border-bottom-left-radius: var(--radius); border-bottom-right-radius: var(--radius); }

.accordion-button {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--canvas);
  padding: 1rem 1.25rem;
  box-shadow: none;
}
.accordion-button:not(.collapsed) {
  background: var(--paper);
  color: var(--ink);
  box-shadow: inset 0 -1px 0 var(--hairline);
}
.accordion-button:focus { box-shadow: 0 0 0 3px var(--teal-glow); border-color: transparent; }
.accordion-button::after {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23010203'%3E%3Cpath d='M3.204 5L8 10.481 12.796 5 14 6.392l-6 6.857-6-6.857z'/%3E%3C/svg%3E");
  width: 0.85rem; height: 0.85rem; background-size: 0.85rem;
}

/* ---------- tables ---------- */

.table {
  --bs-table-color: var(--ink);
  --bs-table-bg: transparent;
  --bs-table-border-color: var(--hairline);
  margin: 0;
}
.table thead th {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--hairline);
}
.table tbody td {
  vertical-align: top;
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--hairline);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody td.text-prewrap { white-space: pre-line; }
.table-align-top td, .table-align-top th { vertical-align: top; }

/* ---------- dropdown ---------- */

.dropdown-menu {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  padding: 0.5rem;
  min-width: 14rem;
}
.dropdown-item {
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.dropdown-item:hover, .dropdown-item:focus { background: var(--paper); color: var(--ink); }
.dropdown-item.text-danger { color: var(--signal-bad); }
.dropdown-divider { border-top: 1px solid var(--hairline); margin: 0.4rem 0; }
.dropdown-header {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 0.5rem 0.75rem 0.25rem;
}

/* ---------- pills ---------- */

.nav-pills .nav-link {
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.nav-pills .nav-link.active { background: var(--ink); color: var(--canvas); }
.nav-link-sm { padding: 0.25rem 0.85rem; font-size: 0.82rem; }

/* ---------- main container ---------- */

main.container { max-width: 1240px; }

/* ---------- chart svg helpers ---------- */

.chart-wrapper { overflow-x: auto; display: flex; justify-content: center; }
.chart-svg { width: min(100%, 520px); height: auto; min-height: 280px; margin: 0 auto; }
.chart-value { font-size: 0.7rem; fill: var(--ink-soft); }
.chart-label { font-size: 0.5rem; fill: var(--ink-mute); }
.chart-label-horizontal { font-size: 0.5rem; fill: var(--ink-mute); text-anchor: end; dominant-baseline: middle; }
.chart-value-horizontal { font-size: 0.55rem; fill: var(--ink-soft); dominant-baseline: middle; }

/* ---------- dashboard radar ---------- */

.cx-radar-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}
@media (max-width: 991px) {
  .cx-radar-grid { grid-template-columns: 1fr; }
}
.cx-radar-canvas-wrap {
  position: relative;
  height: 600px;
}
@media (max-width: 991px) {
  .cx-radar-canvas-wrap {
    height: auto;
    aspect-ratio: 1 / 1;
    max-width: 540px;
    margin: 0 auto;
  }
}
.cx-radar-key {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.cx-radar-key-item { display: inline-flex; align-items: center; gap: 0.5rem; }
.cx-radar-key-swatch {
  width: 18px;
  height: 0;
  border-top: 2px solid;
  display: inline-block;
}
.cx-radar-key-current { border-color: var(--teal-deep); }
.cx-radar-key-target { border-style: dashed; border-color: rgba(1, 2, 3, 0.42); border-top-width: 1.5px; }
.cx-radar-legend { display: flex; flex-direction: column; gap: 0.35rem; }
.cx-radar-legend-title {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: right;
  margin-bottom: 0.5rem;
}
.cx-radar-legend-item {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-size: 0.85rem;
  padding: 0.22rem 0;
  color: var(--section, var(--ink-soft));
}
.cx-radar-legend-item .cx-code {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1;
  width: 1.4rem;
  text-align: center;
  flex-shrink: 0;
  color: var(--section);
  font-feature-settings: "lnum" 1;
}
.cx-radar-legend-item .cx-leader {
  flex: 1;
  align-self: center;
  height: 0;
  border-bottom: 1.5px dotted var(--section);
  opacity: 0.42;
  margin: 0 0.15rem;
  transform: translateY(2px);
}
.cx-radar-legend-item .cx-label {
  font-family: var(--sans);
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--section);
  white-space: nowrap;
  flex-shrink: 0;
}
.cx-radar-legend-item:hover .cx-leader { opacity: 0.7; }
.cx-radar-legend-item:hover .cx-label { color: var(--ink); }

/* ---------- workspace shells ---------- */

.cx-workspace-section {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cx-workspace-section + .cx-workspace-section { margin-top: 1.25rem; }
.cx-workspace-section header {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cx-workspace-section header h2 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
}

/* ---------- page hero ---------- */

.cx-page-head { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 2rem; }
.cx-page-head .cx-eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-deep);
}
.cx-page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2.5rem;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0;
}
.cx-page-head .lead { color: var(--ink-mute); font-size: 1.02rem; font-weight: 400; max-width: 56ch; }
.cx-page-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ---------- divider with label ---------- */

.cx-rule { display: flex; align-items: center; gap: 1rem; margin: 2rem 0 1.25rem; color: var(--ink-mute); }
.cx-rule::before, .cx-rule::after { content: ""; flex: 1; height: 1px; background: var(--hairline); }
.cx-rule span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- utilities ---------- */

.bg-white, .bg-canvas { background: var(--canvas) !important; }
.bg-paper { background: var(--paper) !important; }
.text-ink { color: var(--ink) !important; }
.text-soft { color: var(--ink-soft) !important; }
.text-mute { color: var(--ink-mute) !important; }
.text-teal { color: var(--teal-deep) !important; }
.border-hairline { border-color: var(--hairline) !important; }

hr { border-color: var(--hairline); opacity: 1; }

/* ---------- mobile / narrow viewport ---------- */

@media (max-width: 767px) {
  main.container { padding-left: 1rem; padding-right: 1rem; }
  .card-body { padding: 1.25rem; }
  .cx-page-head { margin-bottom: 1.5rem; }
  .cx-page-head h1 { font-size: 1.75rem; line-height: 1.1; }
  .cx-page-head .lead { font-size: 0.95rem; }
  .cx-page-head-row { gap: 1rem; }
  h1, .h1 { font-size: 1.75rem; }
  h2, .h2 { font-size: 1.4rem; }
  .display-5 { font-size: 2.1rem; }
  .cx-metric { padding: 1.2rem 1.2rem 1.1rem; }
  .cx-metric .cx-metric-value { font-size: 2.2rem; }
  .cx-status {
    align-items: flex-start;
    border-right: none;
    border-top: 1px solid var(--hairline);
    padding: 0.75rem 0 0;
    margin: 0.5rem 0 0;
  }
  .cx-nav { margin-bottom: 1.25rem; padding: 0.65rem 0; }
  .cx-radar-grid { gap: 1.25rem; }
  .cx-radar-legend-title { text-align: center; }
  .accordion-button { font-size: 0.86rem; padding: 0.85rem 1rem; }
}

/* mobile drawer — fully restyled below the lg breakpoint */
@media (max-width: 991px) {
  .cx-nav { padding: 0.6rem 0; margin-bottom: 1.25rem; }

  .cx-collapse {
    display: block;
    flex-grow: 0;
    margin-top: 0.6rem;
    padding-top: 0.4rem;
    border-top: 1px solid var(--hairline);
    gap: 0;
  }
  .cx-collapse.collapsing,
  .cx-collapse.show { width: 100%; }

  .cx-mobile-section {
    display: block;
    padding: 0.85rem 0.25rem;
    border-bottom: 1px solid var(--hairline);
  }
  .cx-mobile-section:last-child { border-bottom: none; }
  .cx-mobile-eyebrow {
    display: block;
    font-family: var(--sans);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-faint);
    padding: 0 0.25rem 0.5rem;
  }

  .cx-nav-group { flex-direction: column; gap: 0; }
  .cx-nav-group .nav-item { width: 100%; }
  .cx-nav-group .nav-link,
  .cx-account-nav .nav-link {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.85rem 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--ink);
    border-radius: var(--radius-sm);
    min-height: 44px;
  }
  .cx-nav-group .nav-link:hover,
  .cx-account-nav .nav-link:hover { background: var(--paper); }
  .cx-nav-group .nav-link.active { background: var(--teal-tint); color: var(--teal-deep); }
  .cx-nav-group .nav-link.active::after { display: none; }

  /* status block on mobile becomes a card-like region */
  .cx-status {
    align-items: stretch;
    border: 1px solid var(--hairline);
    border-right: 1px solid var(--hairline);
    border-radius: var(--radius);
    padding: 0.85rem;
    margin: 0;
    gap: 0.75rem;
    background: var(--paper);
  }
  .cx-status-active {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 0.85rem;
    line-height: 1.35;
  }
  .cx-status-breadcrumb { display: block; }
  .cx-status-empty {
    font-style: italic;
    font-family: var(--serif);
    color: var(--ink-mute);
    font-size: 0.95rem;
    padding: 0.5rem 0.25rem;
    display: block;
  }
  .cx-subnav {
    width: 100%;
    flex-wrap: wrap;
    background: var(--canvas);
  }
  .cx-subnav a {
    flex: 1;
    text-align: center;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.5rem;
    font-size: 0.78rem;
  }

  /* account: unroll the dropdown inline so it's not a nested popover on mobile */
  .cx-account-nav { flex-direction: column; }
  .cx-account-nav .nav-item.dropdown { width: 100%; }
  .cx-account-nav .dropdown-toggle {
    color: var(--ink);
    font-weight: 500;
    pointer-events: none;
  }
  .cx-account-nav .dropdown-toggle::after { display: none; }
  .cx-account-nav .dropdown-menu {
    display: block !important;
    position: static !important;
    transform: none !important;
    box-shadow: none;
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
    min-width: 0;
  }
  .cx-account-nav .dropdown-item {
    padding: 0.75rem 0.75rem;
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .cx-account-nav .dropdown-divider { display: none; }
  .cx-account-nav .dropdown-header {
    padding: 0.85rem 0.75rem 0.25rem;
    color: var(--ink-faint);
  }
}

/* a hint of grain so big white surfaces feel less sterile */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  z-index: 1000;
  background-image: url("data:image/svg+xml;utf8,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}