/* ========================================================================
   app.css — components & route layouts
   ======================================================================== */

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */
/* Ensure the page never overflows its viewport horizontally.
   This protects against deeply-nested grid/SVG bugs and against
   iframe containers reporting a wider inner viewport than the
   visible area. */
html, body {
  overflow-x: clip;
  max-width: 100vw;
}
* { min-width: 0; }

.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--wide   { max-width: var(--content-wide); }
.container--narrow { max-width: var(--content-narrow); }
.container--full   { max-width: none; }
@media (max-width: 720px) {
  .container { padding-inline: var(--space-4); }
}

.stack > * + * { margin-top: var(--gap, var(--space-4)); }
.stack-lg > * + * { margin-top: var(--space-8); }
.stack-xl > * + * { margin-top: var(--space-12); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap, var(--space-3));
  align-items: var(--align, center);
}

.grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 880px) {
  .grid-cols-2, .grid-cols-3 { grid-template-columns: 1fr; }
}

main { display: block; min-height: 60vh; }

/* ============================================================
   PAGE BACKGROUND — subtle terminal grid
   ============================================================ */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--color-bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-bg-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 75%);
}
body > * { position: relative; z-index: 1; }

/* ============================================================
   HEADER
   ============================================================ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid var(--color-divider);
}
.app-header-inner {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
}
@media (max-width: 720px) {
  .app-header-inner { padding: var(--space-3) var(--space-4); }
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand:hover { color: var(--color-text); }
.brand-mark {
  width: 32px; height: 32px;
  flex-shrink: 0;
}
.brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  line-height: 1.05;
  white-space: nowrap;
}
.brand-text span {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.brand-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.brand-divider {
  width: 1px;
  height: 22px;
  background: var(--color-divider-strong);
}
.brand-by {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--color-text-faint);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.brand-by-logo {
  height: 26px;
  width: auto;
  opacity: 0.92;
  filter: invert(0);
}
.brand-by:hover .brand-by-logo { opacity: 1; }
[data-theme="dark"] .brand-by-logo { filter: invert(1) brightness(1.4); }
.brand-by:hover { color: var(--color-text-muted); }

.app-nav {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}
.nav-link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.nav-link.is-active {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}
.nav-link.is-active::after {
  content: ''; position: absolute; bottom: -10px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-divider);
}
.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-edge);
  background: var(--color-primary-soft);
}
.mobile-toggle { display: none; }

/* Hide "Market intelligence by [NextFi]" pairing when nav competes for room. */
@media (max-width: 1180px) {
  .brand-by, .brand-divider { display: none; }
}

/* At medium widths, tighten nav spacing so it doesn't compete with brand. */
@media (max-width: 1080px) {
  .nav-link { padding: var(--space-2); font-size: 0.88rem; }
  .app-nav { gap: 0; }
  .app-header-inner { gap: var(--space-4); }
}

/* Below ~1000px, switch to mobile drawer to guarantee no clipping. */
@media (max-width: 1000px) {
  .app-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    transform: translateY(-200%);
    pointer-events: none;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-md);
  }
  .app-nav.is-open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .app-nav .nav-link {
    padding: var(--space-3) var(--space-4);
    font-size: 0.95rem;
  }
  .nav-link.is-active::after { display: none; }
  .mobile-toggle { display: inline-flex; }

  .nav-dropdown > summary {
    padding: var(--space-3) var(--space-4);
    font-size: 0.95rem;
    width: 100%;
  }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 0 var(--space-2) var(--space-6);
  }
  .nav-dropdown-menu a {
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
  }
}

/* ── More From NextFi dropdown ── */
.nav-dropdown {
  position: relative;
  list-style: none;
}
.nav-dropdown > summary {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  list-style: none;
}
.nav-dropdown > summary::-webkit-details-marker { display: none; }
.nav-dropdown > summary::after {
  content: '▾';
  font-size: 0.72em;
  opacity: 0.65;
  margin-left: 1px;
}
.nav-dropdown > summary:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 210px;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-2);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}
.nav-dropdown-menu .nav-dropdown-divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-1) 0;
}

/* ============================================================
   PAGE HERO (used by sub-pages)
   ============================================================ */
.page-hero {
  padding: var(--space-12) 0 var(--space-8);
}
.page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.page-hero h1 .accent {
  color: var(--color-primary);
}
.page-hero-lead {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  max-width: 64ch;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.005em;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-glow-soft);
}
.btn--primary:hover {
  background: var(--color-primary-strong);
  box-shadow: var(--shadow-glow);
  color: var(--color-text-inverse);
}
.btn--outline {
  border-color: var(--color-divider-strong);
  color: var(--color-text);
}
.btn--outline:hover {
  border-color: var(--color-primary-edge);
  color: var(--color-primary);
  background: var(--color-primary-soft);
}
.btn--ghost {
  color: var(--color-text-muted);
}
.btn--ghost:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}
.btn--sm { padding: var(--space-2) var(--space-3); font-size: 0.82rem; }

/* ============================================================
   PILLS / BADGES
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-surface-3);
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  white-space: nowrap;
  line-height: 1.4;
}
.pill--soft {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.78rem;
  font-weight: 500;
}

/* Tier pills */
.tier-pill {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.10em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.30rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}
.tier-pill::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}
.tier-pill--structural {
  color: var(--color-tier-structural);
  background: var(--color-tier-structural-bg);
  border: 1px solid color-mix(in oklab, var(--color-tier-structural) 35%, transparent);
}
.tier-pill--material {
  color: var(--color-tier-material);
  background: var(--color-tier-material-bg);
  border: 1px solid color-mix(in oklab, var(--color-tier-material) 35%, transparent);
}
.tier-pill--context {
  color: var(--color-tier-context);
  background: var(--color-tier-context-bg);
  border: 1px solid color-mix(in oklab, var(--color-tier-context) 35%, transparent);
}
.tier-pill--noise {
  color: var(--color-tier-noise);
  background: var(--color-tier-noise-bg);
  border: 1px solid color-mix(in oklab, var(--color-tier-noise) 25%, transparent);
}

/* Theme tags */
.theme-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.theme-tag::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 2px;
  background: currentColor;
}
.theme-tag--tokenized   { color: var(--color-theme-tokenized); background: color-mix(in oklab, var(--color-theme-tokenized) 12%, transparent); }
.theme-tag--stablecoins { color: var(--color-theme-stablecoins); background: color-mix(in oklab, var(--color-theme-stablecoins) 12%, transparent); }
.theme-tag--dlt         { color: var(--color-theme-dlt); background: color-mix(in oklab, var(--color-theme-dlt) 12%, transparent); }
.theme-tag--perimeter   { color: var(--color-theme-perimeter); background: color-mix(in oklab, var(--color-theme-perimeter) 12%, transparent); }
.theme-tag--mixed       { color: var(--color-text-muted); background: var(--color-surface-3); }

/* Institution category tags (small) */
.cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-muted);
}
.cat-tag::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cat-color, var(--color-text-muted));
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
  border-color: var(--color-divider-strong);
}
.card--interactive {
  cursor: pointer;
}
.card--interactive:hover {
  border-color: var(--color-primary-edge);
  box-shadow: var(--shadow-md), var(--shadow-glow-soft);
  transform: translateY(-2px);
}
.card--elev {
  background: var(--color-surface-elev);
  box-shadow: var(--shadow-md);
}

/* Section eyebrow + heading pattern */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.section-eyebrow--lg {
  font-size: 1rem;
  letter-spacing: 0.1em;
}
.section-eyebrow::before {
  content: ''; width: 24px; height: 1px;
  background: var(--color-primary);
}
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-strong);
  margin-bottom: var(--space-3);
}
.section-lead {
  color: var(--color-text-muted);
  font-size: var(--text-md);
  max-width: 60ch;
}

.site-section {
  padding: var(--space-12) 0;
}
.site-section--tight       { padding: var(--space-8) 0; }
.site-section--top         { padding-top: 0; }
.site-section--compact-top { padding-top: var(--space-6); }
.site-section + .site-section { border-top: 1px solid var(--color-divider); }

/* ============================================================
   HUB (homepage) styles
   ============================================================ */
.hub-signal-card-preview {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.hub-signal-card-img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: block;
}
.hub-signal-card-cta {
  width: 100%;
  justify-content: center;
}

.hub-hero {
  padding: clamp(var(--space-12), 8vh, var(--space-20)) 0 var(--space-12);
  position: relative;
}
.hub-hero-content {
  max-width: 920px;
}
.hub-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-edge);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hub-eyebrow .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-primary);
  position: relative;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--color-primary) 60%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in oklab, var(--color-primary) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--color-primary) 0%, transparent); }
}
.hub-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-hero);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}
.hub-hero h1 .accent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-theme-stablecoins));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hub-hero-lead {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-7);
}
.hub-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

/* Live counter strip */
.live-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-surface-elev);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.live-strip-stat .label {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.live-strip-stat .value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-text-strong);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.live-strip-stat .delta {
  font-size: 0.78rem;
  color: var(--color-success);
  font-weight: 600;
  margin-left: var(--space-2);
}
.live-strip-stat .sub {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
@media (max-width: 740px) {
  .live-strip { grid-template-columns: repeat(2, 1fr); }
}
.hub-refresh-note {
  margin-top: var(--space-4);
  font-size: 0.75rem;
  color: var(--color-text-soft);
  letter-spacing: 0.02em;
}

/* Priority signals strip on hub — stacked rows */
.priority-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Theme overview cards (Tokenized / Stablecoins / DLT) */
.theme-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.theme-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--theme-color, var(--color-primary));
}
.theme-card:hover {
  border-color: color-mix(in oklab, var(--theme-color, var(--color-primary)) 40%, var(--color-divider));
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}
.theme-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--theme-color) 14%, transparent);
  color: var(--theme-color);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
}
.theme-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.theme-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}
.theme-card-stats {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background: var(--color-surface-3);
  border-radius: var(--radius-md);
  font-size: 0.84rem;
}
.theme-card-stats > div { flex: 1; min-width: 0; }
.theme-card-stats .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-strong);
  display: block;
  font-variant-numeric: tabular-nums;
}
.theme-card-stats .lbl {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.theme-card-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  color: var(--theme-color, var(--color-primary));
  font-weight: 600;
  font-size: 0.92rem;
}

/* ============================================================
   SIGNAL ROW (used in Workspace + embedded feeds)
   ============================================================ */
.signal-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
  position: relative;
  overflow: hidden;
}
.signal-row::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--theme-color, var(--color-divider));
  opacity: 0.7;
}
.signal-row:hover {
  border-color: var(--color-primary-edge);
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}
.signal-row.tier--structural::before { background: var(--color-tier-structural); }
.signal-row.tier--material::before   { background: var(--color-tier-material); }

.signal-row-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-width: 80px;
  padding-top: 2px;
}
.signal-row-date {
  font-size: 0.74rem;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.signal-row-body {
  min-width: 0;
}
.signal-row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.signal-row-meta .institution {
  color: var(--color-text);
  font-weight: 600;
}
.signal-row-meta .dot {
  color: var(--color-text-faint);
}
.signal-row h3 {
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-strong);
  line-height: 1.35;
}
.signal-row-summary {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-clamp: 2;
}
.signal-row-tags {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
}
.signal-row-arrow {
  align-self: center;
  color: var(--color-text-faint);
  flex-shrink: 0;
  transition: transform var(--transition-base), color var(--transition-base);
}
.signal-row:hover .signal-row-arrow {
  color: var(--color-primary);
  transform: translateX(4px);
}

@media (max-width: 720px) {
  .signal-row { grid-template-columns: 1fr; padding: var(--space-4); }
  .signal-row-tier { flex-direction: row; min-width: 0; }
  .signal-row-arrow { display: none; }
}

/* Compact variant for embedded feeds */
.signal-row--compact {
  padding: var(--space-3) var(--space-4);
}
.signal-row--compact h3 { font-size: 0.95rem; }
.signal-row--compact .signal-row-summary { display: none; }

/* ============================================================
   SIGNALS WORKSPACE (route)
   ============================================================ */
.workspace {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-6);
  padding: var(--space-8) 0;
  align-items: start;
}
.workspace-rail {
  position: sticky;
  top: calc(64px + var(--space-4));
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.workspace-rail h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}
.workspace-rail h4:not(:first-child) {
  margin-top: var(--space-6);
}
.filter-options {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.filter-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.88rem;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  text-align: left;
  width: 100%;
}
.filter-option:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.filter-option.is-active {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-color: var(--color-primary-edge);
}
.filter-option .count {
  font-size: 0.78rem;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}
.filter-option.is-active .count { color: var(--color-primary); }

.filter-search {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.9rem;
}
.filter-search:focus {
  outline: none;
  border-color: var(--color-primary-edge);
  background: var(--color-surface);
}

.workspace-results {
  min-width: 0;
}
.workspace-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.workspace-count {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.workspace-count strong { color: var(--color-text-strong); font-weight: 700; }
.workspace-sort {
  display: flex;
  gap: 2px;
  background: var(--color-surface-2);
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}
.workspace-sort button {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.workspace-sort button.is-active {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-xs);
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.active-filter {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px;
  background: var(--color-primary-soft);
  border: 1px solid var(--color-primary-edge);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
}
.active-filter:hover { background: color-mix(in oklab, var(--color-primary) 18%, transparent); }
.active-filter-clear {
  margin-left: var(--space-2);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.active-filter-clear:hover { color: var(--color-error); }

.workspace-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.persona-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-elev);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}
.persona-bar-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.persona-options {
  display: flex; flex-wrap: wrap; gap: 4px;
}
.persona-pill {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.persona-pill:hover {
  color: var(--color-text);
  border-color: var(--color-divider-strong);
}
.persona-pill.is-active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.persona-bar-hint {
  flex-basis: 100%;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--space-1);
}

.filter-toggle-btn {
  display: none;
}

@media (max-width: 980px) {
  .workspace { grid-template-columns: 1fr; }
  .workspace-rail {
    position: static;
    max-height: none;
    padding: var(--space-3) var(--space-4);
  }

  .filter-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    background: none;
    border: none;
    padding: var(--space-2) 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
  }
  .filter-toggle-btn .filter-toggle-chevron {
    margin-left: auto;
    transition: transform 0.2s ease;
  }
  .filter-toggle-btn .filter-toggle-chevron.is-open {
    transform: rotate(180deg);
  }
  .filter-toggle-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: #000;
    font-size: 0.72rem;
    font-weight: 700;
  }

  .workspace-rail-body {
    display: none;
    padding-top: var(--space-3);
  }
  .workspace-rail.is-open .workspace-rail-body {
    display: block;
  }
}

/* ============================================================
   SIGNAL DETAIL PAGE
   ============================================================ */
.detail-breadcrumb {
  padding: var(--space-5) 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.detail-breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.detail-breadcrumb a:hover { color: var(--color-primary); }
.detail-breadcrumb-sep {
  color: var(--color-text-faint);
  margin: 0 var(--space-2);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  grid-template-areas:
    "main    sidebar"
    "classi  sidebar";
  gap: var(--space-8);
  padding: var(--space-6) 0 var(--space-12);
  align-items: start;
}
.detail-main { grid-area: main; }
.detail-sidebar { grid-area: sidebar; }
.detail-section--classification { grid-area: classi; }
@media (max-width: 980px) {
  .detail-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "main" "sidebar" "classi";
  }
}

.detail-main {
  min-width: 0;
}

.detail-hero {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-6);
}
.detail-hero-tags {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-4);
}
.detail-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text-strong);
}
.detail-institution {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.detail-institution strong { color: var(--color-text-strong); }
.detail-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.why-block {
  background: linear-gradient(135deg,
    color-mix(in oklab, var(--color-primary) 8%, var(--color-surface)) 0%,
    var(--color-surface) 100%);
  border: 1px solid var(--color-primary-edge);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
  position: relative;
}
.why-block-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.why-block p {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.55;
  max-width: 68ch;
}

.detail-section {
  margin-bottom: var(--space-7);
}
.detail-section h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text-strong);
}
.detail-description {
  font-size: 0.98rem;
  color: var(--color-text);
  line-height: 1.65;
}
.detail-truncation-note {
  font-size: 0.82rem;
  color: var(--color-text-muted, #8a8fa8);
  font-style: italic;
  margin-top: var(--space-2);
}

.fact-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-3) var(--space-5);
  font-size: 0.92rem;
  margin-bottom: var(--space-2);
}
.fact-grid dt {
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.74rem;
  padding-top: 2px;
}
.fact-grid dd {
  color: var(--color-text);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

/* What this means for you (playbook integration) */
.action-block {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 3px solid var(--theme-color, var(--color-primary));
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}
.action-block-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--theme-color, var(--color-primary));
  margin-bottom: var(--space-3);
}
.action-block h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.action-block-lead {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 60ch;
}
.recommended-play {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}
.recommended-play-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.play-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--theme-color, var(--color-primary));
  width: 32px; height: 32px;
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--theme-color, var(--color-primary)) 12%, transparent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.recommended-play h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.recommended-play .oneliner {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.recommended-play .why-now {
  font-size: 0.88rem;
  color: var(--color-text);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-divider);
}
.recommended-play .why-now strong { color: var(--color-text-strong); }

.action-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Detail sidebar */
.detail-sidebar {
  position: sticky;
  top: calc(64px + var(--space-4));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
@media (max-width: 980px) {
  .detail-sidebar {
    position: static;
    display: flex;
    flex-direction: column;
  }
  .sidebar-card--share { order: -1; }
}
.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.related-list {
  display: flex; flex-direction: column; gap: var(--space-2);
}
.related-list-item {
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base);
  display: block;
}
.related-list-item:hover {
  background: var(--color-surface-2);
  border-color: var(--color-divider);
  color: var(--color-text);
}
.related-list-item .meta {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.related-list-item .title {
  font-size: 0.86rem;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-clamp: 2;
}

.market-context {
  background: linear-gradient(180deg,
    var(--color-surface-elev) 0%,
    var(--color-surface) 100%);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.market-context-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-divider);
}
.market-context-row:last-child { border-bottom: 0; }
.market-context-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.market-context-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-strong);
  font-variant-numeric: tabular-nums;
}
.delta-up { color: var(--color-success); }
.delta-down { color: var(--color-error); }

/* ============================================================
   PLAYBOOKS
   ============================================================ */
.playbook-themes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 980px) { .playbook-themes { grid-template-columns: 1fr; } }

.playbook-detail-hero {
  padding: var(--space-8) 0 var(--space-4);
  position: relative;
}
.playbook-detail-hero::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 180px;
  background: radial-gradient(ellipse at 0% 0%, color-mix(in oklab, var(--theme-color) 12%, transparent) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}
.playbook-detail-hero .page-hero-eyebrow {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.playbook-detail-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}

.playbook-summary-copy {
  font-size: clamp(1.06rem, 0.98rem + 0.40vw, 1.30rem);
  line-height: 1.55;
  max-width: 92ch;
}

.snapshot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin: var(--space-6) 0;
}
@media (max-width: 720px) { .snapshot-grid { grid-template-columns: 1fr; } }

.snapshot-col {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.snapshot-col h4 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  margin-bottom: var(--space-3);
  color: var(--color-text-strong);
}
.snapshot-col ul {
  list-style: none;
  padding: 0;
}
.snapshot-col li {
  padding-left: var(--space-4);
  position: relative;
  margin-bottom: var(--space-2);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.snapshot-col li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--theme-color, var(--color-primary));
}

.play-list {
  display: flex; flex-direction: column;
  gap: var(--space-5);
}
.play-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
}
.play-card-head {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-4);
}
.play-card-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--theme-color, var(--color-primary));
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: color-mix(in oklab, var(--theme-color, var(--color-primary)) 12%, transparent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.play-card-title {
  flex: 1;
  min-width: 0;
}
.play-card-title h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
}
.play-card-oneliner {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.play-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
@media (max-width: 720px) { .play-body { grid-template-columns: 1fr; } }
.play-body h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.play-body p {
  font-size: 0.92rem;
  color: var(--color-text);
}
.play-best-fit {
  list-style: none;
  display: flex; flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.play-best-fit li {
  font-size: 0.88rem;
  color: var(--color-text);
}
.play-best-fit li strong {
  color: var(--theme-color, var(--color-primary));
  font-weight: 600;
  display: block;
  margin-bottom: 1px;
}

.play-supporting-signals {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px dashed var(--color-divider);
}
.play-supporting-signals h5 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.pitfalls {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
@media (max-width: 720px) { .pitfalls { grid-template-columns: 1fr; } }
.pitfalls li {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 3px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: 0.92rem;
  color: var(--color-text);
}

.cta-banner {
  background: linear-gradient(135deg,
    color-mix(in oklab, var(--theme-color, var(--color-primary)) 12%, var(--color-surface-elev)) 0%,
    var(--color-surface-elev) 100%);
  border: 1px solid color-mix(in oklab, var(--theme-color, var(--color-primary)) 30%, var(--color-divider));
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
}
.cta-banner h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.cta-banner p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  max-width: 60ch;
}

/* ============================================================
   RADAR
   ============================================================ */
.radar-shell {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-6) 0;
}
@media (max-width: 980px) { .radar-shell { grid-template-columns: 1fr; } }
.radar-controls {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.radar-controls label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.radar-controls select {
  width: 100%;
  padding: var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.92rem;
  margin-bottom: var(--space-4);
}
.radar-canvas {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  min-height: 460px;
}
.theme-scores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}
@media (max-width: 720px) { .theme-scores { grid-template-columns: 1fr; } }
.theme-score-card {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 3px solid var(--theme-color, var(--color-primary));
  border-radius: var(--radius-md);
}
.theme-score-card h5 {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}
.theme-score-card .scores {
  display: flex; align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.theme-score-card .you {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--theme-color);
  font-variant-numeric: tabular-nums;
}
.theme-score-card .vs {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.theme-score-card .peer {
  font-size: 1rem;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.theme-score-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.status-ahead   { color: var(--color-success); background: color-mix(in oklab, var(--color-success) 15%, transparent); }
.status-aligned { color: var(--color-warning); background: color-mix(in oklab, var(--color-warning) 15%, transparent); }
.status-behind  { color: var(--color-error); background: color-mix(in oklab, var(--color-error) 15%, transparent); }

/* ============================================================
   TABLE OF CONTENTS sidebar (used on long content pages)
   ============================================================ */
.toc {
  position: sticky;
  top: calc(64px + var(--space-4));
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) 0;
}
.toc a {
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-divider);
}
.toc a:hover, .toc a.is-active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: var(--space-16);
  background: #0e1015;
  border-top: 1px solid rgba(45, 220, 255, 0.14);
}
.footer-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 56px clamp(20px, 4vw, 56px) 44px;
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 1200px) {
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}
.footer-logo { width: 172px; height: auto; display: block; margin-bottom: 14px; }
.footer-brand p {
  margin: 0 0 20px;
  line-height: 1.65;
  max-width: 30ch;
  color: rgba(232, 234, 242, 0.58);
  font-size: 0.875rem;
}
.footer-socials {
  display: flex;
  gap: 8px;
}
.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(232, 234, 242, 0.14);
  border-radius: 6px;
  color: rgba(232, 234, 242, 0.62);
  text-decoration: none;
  transition: border-color 150ms, color 150ms, background 150ms;
}
.footer-social:hover {
  border-color: rgba(45, 220, 255, 0.45);
  color: #2ddcff;
  background: rgba(45, 220, 255, 0.06);
}
.footer-links h4 {
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(232, 234, 242, 0.35);
  margin: 0 0 16px;
}
.footer-links a {
  display: block;
  color: rgba(232, 234, 242, 0.68);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: 10px;
  transition: color 150ms;
}
.footer-links a:hover { color: #2ddcff; }
.footer-link-current {
  color: rgba(45, 220, 255, 0.85) !important;
  font-weight: 500;
}
.footer-link-current:hover { color: #2ddcff !important; }
.footer-bottom {
  border-top: 1px solid rgba(232, 234, 242, 0.06);
  text-align: center;
  padding: 18px clamp(20px, 4vw, 56px);
  font-size: 0.80rem;
  color: rgba(232, 234, 242, 0.36);
}
.footer-bottom p { margin: 0; }

/* ============================================================
   SKELETON LOADERS
   ============================================================ */
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
.skeleton {
  background: linear-gradient(90deg,
    var(--color-surface-2) 25%,
    var(--color-surface-3) 50%,
    var(--color-surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}
.skel-row {
  height: 96px;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-md);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-muted);
}
.empty-state svg { color: var(--color-text-faint); margin-bottom: var(--space-4); }
.empty-state h3 { color: var(--color-text); margin-bottom: var(--space-2); }
.empty-state p { max-width: 36ch; margin-bottom: var(--space-5); }

/* ============================================================
   FADE-IN on route mount
   ============================================================ */
.route-mount {
  animation: fadeUp 320ms var(--ease-out);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ANALYTICS ROUTE
   ============================================================ */
.analytics-page {
  padding-bottom: var(--space-12);
}

.analytics-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.analytics-window-toggle {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
  background: var(--color-surface-2);
}

.analytics-window-toggle button {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.analytics-window-toggle button:hover {
  color: var(--color-text);
}

.analytics-window-toggle button.is-active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-xs);
}

.analytics-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.analytics-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.analytics-kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.analytics-kpi-label {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.analytics-kpi-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--color-text-strong);
  font-variant-numeric: tabular-nums;
}

.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.analytics-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-height: 300px;
}

.analytics-card--wide {
  grid-column: span 2;
}

.analytics-card-head {
  margin-bottom: var(--space-3);
}

.analytics-card-head h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-text-strong);
  margin-bottom: var(--space-1);
}

.analytics-card-head p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.analytics-chart-wrap {
  position: relative;
  min-height: 280px;
}

.analytics-source-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.analytics-source-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
}

.analytics-source-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.74rem;
  font-weight: 700;
}

.analytics-source-name {
  color: var(--color-text);
  font-size: 0.88rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analytics-source-count {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  font-size: 0.84rem;
  font-weight: 600;
}

.analytics-muted {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .analytics-kpis {
    grid-template-columns: repeat(2, 1fr);
  }

  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .analytics-card--wide {
    grid-column: auto;
  }
}

/* External link icon */
.ext-icon {
  display: inline-block;
  width: 0.85em; height: 0.85em;
  vertical-align: -0.05em;
  margin-left: 0.2em;
  opacity: 0.7;
}

/* Radial divider used between content blocks */
.divider-axis {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-divider), transparent);
  margin: var(--space-8) 0;
}

/* "Filtered to" deep-link banner */
.filter-deeplink-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: color-mix(in oklab, var(--color-primary) 8%, var(--color-surface-elev));
  border: 1px solid var(--color-primary-edge);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: 0.92rem;
}
.filter-deeplink-banner strong { color: var(--color-primary); }

/* "Coming soon" variant for Radar v1 */
.demo-banner {
  background: color-mix(in oklab, var(--color-warning) 10%, var(--color-surface-elev));
  border: 1px solid color-mix(in oklab, var(--color-warning) 35%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.88rem;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}
.demo-banner strong { color: var(--color-warning); }

/* Mini tag list */
.tag-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tag-list .tag {
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-3);
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  text-decoration: none;
}
.tag-list .tag:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-edge);
}

/* =====================================================================
   Intelligence Briefs — /briefs page
   ===================================================================== */

.briefs-hero {
  padding: var(--space-10) 0 var(--space-8);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-divider);
}

.briefs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.brief-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface-1);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: box-shadow 0.15s, border-color 0.15s, transform 0.15s;
  text-decoration: none;
  color: inherit;
}
.brief-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-edge);
  transform: translateY(-2px);
}

.brief-card-body {
  flex: 1;
}

.brief-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-strong);
  margin: 0 0 var(--space-2);
  line-height: 1.35;
}

.brief-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0 0 var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.brief-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
  margin-top: auto;
}

.brief-card-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brief-card-source {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.brief-card-date {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.brief-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}
.brief-card-cta:hover { text-decoration: underline; }