/* ============================================
   FuelSignal — Premium Design System v2
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Backgrounds — blue-tinted dark palette */
  --bg-primary: #060a13;
  --bg-elevated: #0d1320;
  --bg-surface: #131a2b;
  --bg-hover: #171f30;
  --bg-glass: rgba(13, 19, 32, 0.8);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-default: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(255, 255, 255, 0.18);

  /* Text */
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-muted: #475569;
  --text-bright: #f1f5f9;

  /* Semantic */
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --accent-glow: rgba(245, 158, 11, 0.06);
  --danger: #f87171;
  --danger-dim: rgba(248, 113, 113, 0.1);
  --success: #4ade80;
  --success-dim: rgba(74, 222, 128, 0.08);
  --info: #60a5fa;
  --info-dim: rgba(96, 165, 250, 0.08);
  --warning: #fb923c;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-sm: 6px;
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.35), 0 3px 8px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(245, 158, 11, 0.05);
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
a { color: var(--info); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: #93bbfc; text-decoration: underline; }

/* Subtle grid bg pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(245, 158, 11, 0.03), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(96, 165, 250, 0.02), transparent);
  pointer-events: none;
  z-index: 0;
}

/* --- Navigation --- */
.nav {
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border-bottom: 1px solid var(--border-default);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 3.5rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
  margin-right: 1rem;
}
.nav-brand:hover { opacity: 0.85; text-decoration: none; }
.brand-fuel {
  color: var(--text-bright);
}
.brand-signal {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.25);
}
.nav-logo { height: 48px; width: auto; }
.nav-links {
  display: flex;
  gap: 0.15rem;
  align-items: center;
  flex: 1;
}
.nav-links > a {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  white-space: nowrap;
}
.nav-links > a:hover {
  color: var(--text-bright);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}
.nav-links > a.active {
  color: var(--accent);
  background: var(--accent-dim);
}
.nav-links > a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

/* Login button */
.nav-login-btn {
  margin-left: auto;
  border: 1px solid var(--border-strong);
  padding: 0.4rem 1rem !important;
  border-radius: var(--radius) !important;
}
.nav-login-btn:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
  background: var(--accent-dim) !important;
}

/* --- Nav Dropdowns --- */
.nav-dropdown {
  position: relative;
}
.nav-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-family);
  white-space: nowrap;
}
.nav-dropdown__trigger:hover,
.nav-dropdown--open > .nav-dropdown__trigger {
  color: var(--text-bright);
  background: rgba(255, 255, 255, 0.05);
}
.nav-dropdown.has-active > .nav-dropdown__trigger {
  color: var(--accent);
}
.nav-dropdown__chevron {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.nav-dropdown--open > .nav-dropdown__trigger .nav-dropdown__chevron {
  transform: rotate(180deg);
}

.nav-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.03);
  z-index: 200;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.nav-dropdown--open > .nav-dropdown__menu {
  display: block;
  opacity: 1;
}

/* Invisible bridge between trigger and menu to prevent hover gap */
.nav-dropdown__menu::before {
  content: '';
  position: absolute;
  top: -0.75rem;
  left: 0;
  right: 0;
  height: 0.75rem;
}

.nav-dropdown__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.nav-dropdown__item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-bright);
  text-decoration: none;
}
.nav-dropdown__item.active {
  background: var(--accent-dim);
  color: var(--accent);
}
.nav-dropdown__icon {
  font-size: 1.1rem;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.nav-dropdown__item:hover .nav-dropdown__icon {
  background: rgba(255, 255, 255, 0.08);
}
.nav-dropdown__item.active .nav-dropdown__icon {
  background: var(--accent-dim);
}
.nav-dropdown__text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.nav-dropdown__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}
.nav-dropdown__item:hover .nav-dropdown__label {
  color: var(--text-bright);
}
.nav-dropdown__item.active .nav-dropdown__label {
  color: var(--accent);
}
.nav-dropdown__desc {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  line-height: 1.3;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
}
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem;
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.footer-brand {
  font-weight: 600;
  color: var(--text-tertiary);
}
.footer-sep {
  color: var(--text-muted);
}
.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* --- Layout --- */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}
.page-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}
.page-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.035em;
  line-height: 1.2;
}
.page-header .subtitle {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-top: 0.35rem;
  font-weight: 400;
}

/* --- Filters --- */
.filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  align-items: center;
}
.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}
.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-bright);
  background: var(--bg-hover);
  text-decoration: none;
}
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.08);
}
select.filter-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
select.filter-select:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--accent-dim);
}

/* --- Stat Cards --- */
.stats {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 1.125rem 1.25rem;
  flex: 1;
  min-width: 120px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--border-default);
}
.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}
.stat-card .stat-num {
  font-size: 1.85rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.stat-card .stat-label {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  margin-top: 0.25rem;
}
.stat-risk::before { background: linear-gradient(90deg, var(--danger), transparent); }
.stat-risk .stat-num { color: var(--danger); }
.stat-opp::before { background: linear-gradient(90deg, var(--success), transparent); }
.stat-opp .stat-num { color: var(--success); }
.stat-watch::before { background: linear-gradient(90deg, var(--accent), transparent); }
.stat-watch .stat-num { color: var(--accent); }
.stat-total::before { background: linear-gradient(90deg, var(--info), transparent); }
.stat-total .stat-num { color: var(--info); }
.stat-card--featured {
  flex: none;
  min-width: 250px;
}

/* --- Signal Cards --- */
.signal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 1.125rem 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  position: relative;
}
.signal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: var(--border-default);
}
.signal-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.signal-score {
  font-size: 1.5rem;
  font-weight: 800;
  min-width: 2.5rem;
  text-align: center;
  line-height: 1;
  padding-top: 0.15rem;
  font-variant-numeric: tabular-nums;
}
.score-5 { color: var(--danger); }
.score-4 { color: var(--warning); }
.score-3 { color: var(--accent); }
.score-2 { color: var(--text-tertiary); }
.score-1 { color: var(--text-muted); }
.signal-body { flex: 1; min-width: 0; }
.signal-meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
}
.label-tag {
  font-size: 0.675rem;
  font-weight: 600;
  padding: 0.175rem 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
}
.label-Risk {
  background: var(--danger-dim);
  color: var(--danger);
  border: 1px solid rgba(248, 113, 113, 0.2);
}
.label-Opportunity {
  background: var(--success-dim);
  color: var(--success);
  border: 1px solid rgba(74, 222, 128, 0.18);
}
.label-Watch {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(245, 158, 11, 0.18);
}
.signal-company { font-size: 0.75rem; color: var(--text-tertiary); }
.signal-source { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.signal-title { font-size: 0.9rem; color: var(--text-primary); margin-bottom: 0.3rem; }
.signal-title a { color: var(--text-primary); }
.signal-title a:hover { color: var(--info); }
.signal-rationale { font-size: 0.825rem; color: var(--text-secondary); line-height: 1.5; }
.signal-time { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.4rem; }

/* Left accent colors per label */
.signal-card:has(.label-Risk)::before { background: var(--danger); }
.signal-card:has(.label-Opportunity)::before { background: var(--success); }
.signal-card:has(.label-Watch)::before { background: var(--accent); }

/* --- Event Rows --- */
.event-row {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 0.8rem 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}
.event-row:hover {
  border-color: var(--border-strong);
  background: var(--bg-hover);
  transform: translateX(2px);
}
.event-source-tag {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.175rem 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: var(--bg-surface);
  color: var(--text-tertiary);
  border: 1px solid var(--border-strong);
  min-width: 50px;
  text-align: center;
  border-radius: 4px;
  flex-shrink: 0;
}
.event-source-tag--compact { min-width: 30px; }
.event-title { font-size: 0.875rem; flex: 1; min-width: 0; }
.event-company { font-size: 0.75rem; color: var(--text-tertiary); min-width: 100px; flex-shrink: 0; }
.event-date { font-size: 0.75rem; color: var(--text-muted); min-width: 80px; text-align: right; flex-shrink: 0; font-variant-numeric: tabular-nums; }

/* --- Data Tables --- */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  background: var(--bg-elevated);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  text-align: left;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.75rem 0.75rem;
  border-bottom: 1px solid var(--border-strong);
  font-weight: 600;
  white-space: nowrap;
  background: var(--bg-surface);
}
.data-table th.num { text-align: right; }
.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}
.data-table th.sortable:hover {
  color: var(--text-primary);
}
.data-table th.sort-asc,
.data-table th.sort-desc {
  color: var(--accent);
}
.sort-arrow {
  font-size: 0.6rem;
  opacity: 0.7;
}
.data-table td {
  padding: 0.7rem 0.75rem;
  font-size: 0.84rem;
  border-bottom: 1px solid var(--border-subtle);
  font-variant-numeric: tabular-nums;
}
.data-table td.num { text-align: right; }
.data-table tr { transition: background var(--transition-fast); }
.data-table tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* --- Detail Grid --- */
.detail-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}
.detail-label { color: var(--text-tertiary); font-weight: 500; }
.detail-value { color: var(--text-primary); word-break: break-word; }

/* --- Detail Page Sections --- */
.detail-section {
  margin-bottom: 1.75rem;
}
.detail-section__heading {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-bottom: 0.625rem;
  font-weight: 600;
}
.content-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  border-radius: var(--radius);
  line-height: 1.65;
}
.back-link {
  margin-top: 1.5rem;
}

/* --- Briefs --- */
.brief-section { margin-bottom: 1.75rem; }
.brief-section h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.brief-section h3::before {
  content: '';
  width: 3px;
  height: 1em;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
}
.brief-section ul { list-style: none; padding: 0; }
.brief-section li {
  padding: 0.625rem 0;
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.875rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  line-height: 1.6;
}
.brief-section li:last-child { border-bottom: none; }
.brief-section li::before {
  content: "\2022";
  color: var(--accent);
  position: absolute;
  left: 0;
  font-weight: 700;
}
.brief-list-link {
  text-decoration: none;
  display: block;
}
.brief-list-link:hover { text-decoration: none; }
.brief-list-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 0.875rem 1.25rem;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: var(--radius);
  transition: all var(--transition-base);
}
.brief-list-item:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.brief-date { font-weight: 600; color: var(--text-primary); font-size: 0.95rem; }
.brief-timestamp { color: var(--text-tertiary); font-size: 0.8rem; }

/* --- Pagination --- */
.pagination {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.75rem;
  justify-content: center;
}
.pagination a {
  padding: 0.4rem 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.pagination a:hover {
  border-color: var(--border-hover);
  color: var(--text-bright);
  background: var(--bg-hover);
  text-decoration: none;
}

/* --- Shared Section Components --- */
.content-section {
  margin-bottom: 2.5rem;
}
.section-heading {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-heading::before {
  content: '';
  width: 3px;
  height: 1em;
  background: var(--accent);
  border-radius: 2px;
  display: inline-block;
}

/* --- Market Page --- */
.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}
.market-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 1rem 1.125rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: all var(--transition-base);
}
.market-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.market-card__label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 500;
}
.market-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.market-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-bright);
  font-variant-numeric: tabular-nums;
}
.market-card__unit {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}
.market-card__period {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Sparkline charts */
.sparkline-wrap {
  position: relative;
  height: 48px;
  margin: 0.5rem 0 0.25rem;
}
.sparkline-wrap canvas {
  width: 100% !important;
  height: 48px !important;
  display: block;
}
.sparkline-change {
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.6rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
}
.sparkline-change--up {
  color: var(--success);
  background: rgba(74, 222, 128, 0.12);
}
.sparkline-change--down {
  color: var(--danger);
  background: rgba(248, 113, 113, 0.12);
}

/* Section comparison charts */
.section-chart-wrap {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1rem 0.75rem 0.75rem;
  margin-top: 0.75rem;
  box-shadow: var(--shadow-card);
  position: relative;
  height: 300px;
}
.section-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

/* Fuel Inflation Pressure gauge */
.inflation-gauge {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 0.75rem;
  box-shadow: var(--shadow-card);
}
.inflation-gauge__header {
  text-align: center;
  margin-bottom: 1rem;
}
.inflation-gauge__title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 0.35rem;
}
.inflation-gauge__score {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.inflation-gauge__label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}
.inflation-gauge__bar-track {
  position: relative;
  height: 8px;
  background: var(--bg-surface);
  border-radius: 4px;
  margin: 0.75rem 0 0.35rem;
  overflow: hidden;
}
.inflation-gauge__bar-center {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-strong);
  transform: translateX(-1px);
  z-index: 1;
}
.inflation-gauge__bar-fill {
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}
.inflation-gauge__bar-fill--hot {
  background: linear-gradient(90deg, var(--accent) 0%, var(--danger) 100%);
}
.inflation-gauge__bar-fill--cool {
  background: linear-gradient(270deg, var(--success) 0%, rgba(74, 222, 128, 0.4) 100%);
}
.inflation-gauge__bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.inflation-gauge__components {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.5rem;
}
.inflation-gauge__comp {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.65rem;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
}
.inflation-gauge__comp-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.inflation-gauge__comp-val {
  font-size: 0.8rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* --- Infrastructure Page --- */
.infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.625rem;
}
.infra-grid--wide {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.infra-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: all var(--transition-base);
}
.infra-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.infra-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--info);
}
.infra-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}
.infra-card__stat {
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.infra-card__stat--accent {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.infra-card__detail {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}
.epa-penalty {
  font-size: 0.8rem;
  color: var(--danger);
  min-width: 100px;
  text-align: right;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.epa-violations {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  min-width: 90px;
  text-align: right;
  flex-shrink: 0;
}

/* --- Glossary --- */
.glossary {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.glossary__heading {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.75rem;
  font-weight: 700;
}
.glossary__category {
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.glossary p + p {
  margin-top: 0.5rem;
}
.glossary strong {
  color: var(--text-secondary);
}
.glossary__footer {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.7rem;
}

/* --- Category Tags --- */
.category-tag {
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-radius: 4px;
}
.cat-Regulatory { color: #a78bfa; background: rgba(167, 139, 250, 0.1); border: 1px solid rgba(167, 139, 250, 0.2); }
.cat-Competitive { color: var(--info); background: var(--info-dim); border: 1px solid rgba(96, 165, 250, 0.2); }
.cat-Market { color: var(--accent); background: var(--accent-dim); border: 1px solid rgba(245, 158, 11, 0.2); }
.cat-Operational { color: var(--warning); background: rgba(251, 146, 60, 0.1); border: 1px solid rgba(251, 146, 60, 0.2); }
.cat-Strategic { color: #34d399; background: rgba(52, 211, 153, 0.1); border: 1px solid rgba(52, 211, 153, 0.2); }
.cat-Geopolitical { color: #f87171; background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.2); }

/* --- Signal Factor Badges --- */
.signal-factors {
  display: flex;
  gap: 0.375rem;
  margin-top: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}
.factor-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.125rem 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}
.composite-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.125rem 0.45rem;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}
.composite-high { background: var(--danger-dim); color: var(--danger); border: 1px solid rgba(248, 113, 113, 0.2); }
.composite-mid { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(245, 158, 11, 0.2); }
.composite-low { background: var(--success-dim); color: var(--success); border: 1px solid rgba(74, 222, 128, 0.18); }
.horizon-badge {
  font-size: 0.6rem;
  padding: 0.125rem 0.4rem;
  border-radius: 4px;
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border-default);
  font-weight: 500;
}
.segment-chip {
  font-size: 0.6rem;
  padding: 0.125rem 0.35rem;
  border-radius: 4px;
  background: var(--bg-surface);
  color: var(--text-tertiary);
  border: 1px solid var(--border-subtle);
  font-weight: 500;
}

/* --- Category Stats Row --- */
.stats-categories {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.stat-card--cat {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  padding: 0.7rem 0.875rem;
  flex: 1;
  min-width: 100px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.stat-card--cat:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.stat-card--cat .stat-num {
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.stat-card--cat .stat-label {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
}
.stat-card--cat .stat-avg {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-top: 0.125rem;
}

/* --- Risk Matrix --- */
.matrix-page {
  max-width: 900px;
}
.matrix-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  margin-bottom: 2rem;
}
.matrix-y-axis {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0 0.25rem;
  width: 1.5rem;
}
.matrix-y-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  text-align: center;
  font-weight: 600;
}
.matrix-y-num {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.matrix-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  flex: 1;
  max-width: 500px;
}
.matrix-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  border: 1px solid transparent;
}
.matrix-cell:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-hover);
  z-index: 1;
  border-color: var(--border-hover);
}
.matrix-count {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}
.matrix-count--zero {
  color: var(--text-muted);
  font-weight: 400;
}
.matrix-x-labels {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  max-width: 500px;
  margin-left: 2rem;
}
.matrix-x-num {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.matrix-x-title {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  margin-top: 0.25rem;
  font-weight: 600;
}

/* Heat map: refined blue-tinted green → amber → red */
.heat-1, .heat-2 { background: rgba(74, 222, 128, 0.07); }
.heat-3, .heat-4 { background: rgba(74, 222, 128, 0.14); }
.heat-5, .heat-6 { background: rgba(245, 158, 11, 0.1); }
.heat-8, .heat-10 { background: rgba(245, 158, 11, 0.18); }
.heat-12, .heat-15 { background: rgba(251, 146, 60, 0.18); }
.heat-16, .heat-20 { background: rgba(248, 113, 113, 0.18); }
.heat-25 { background: rgba(248, 113, 113, 0.28); }

/* Matrix signal list */
.matrix-signals {
  margin-top: 1.75rem;
}

/* --- Utility Classes --- */
.text-green, .text-success { color: var(--success); }
.text-red, .text-danger { color: var(--danger); }
.text-muted { color: var(--text-tertiary); }
.text-accent { color: var(--accent); }
.text-info { color: var(--info); }
.text-xs { font-size: 0.75rem; }

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 3.5rem;
  color: var(--text-muted);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px dashed var(--border-default);
}
.empty-state__hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* --- Scoring Guide / Legend --- */
.scoring-guide {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}
.scoring-guide__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}
.scoring-guide__intro {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.scoring-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.scoring-legend__section {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.scoring-legend__heading {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}
.scoring-legend__desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.scoring-legend__items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.scoring-legend__items--inline {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.scoring-legend__item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.scoring-legend__num {
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 1.5rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
  color: var(--text-tertiary);
}
.scoring-legend__tag-desc {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.scoring-heat-swatch {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  vertical-align: middle;
}
.scoring-legend__swatch-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-right: 0.75rem;
}

@media (max-width: 768px) {
  .scoring-legend {
    grid-template-columns: 1fr;
  }
}

/* --- Guide Articles --- */
.guide-article {
  max-width: 800px;
}
.guide-body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 2.25rem 0 0.75rem;
  letter-spacing: -0.02em;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}
.guide-body h2:first-child {
  border-top: none;
  padding-top: 0;
}
.guide-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.5rem 0 0.5rem;
}
.guide-body p {
  font-size: 0.925rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.guide-body strong {
  color: var(--text-primary);
  font-weight: 600;
}
.guide-body a {
  color: var(--info);
  text-decoration: underline;
  text-decoration-color: rgba(96, 165, 250, 0.3);
  text-underline-offset: 2px;
}
.guide-body a:hover {
  text-decoration-color: var(--info);
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stat-card,
.signal-card,
.market-card,
.infra-card,
.brief-list-item,
.event-row {
  animation: fadeInUp 0.4s ease both;
}

/* Stagger the animation for cards */
.stats .stat-card:nth-child(1) { animation-delay: 0ms; }
.stats .stat-card:nth-child(2) { animation-delay: 50ms; }
.stats .stat-card:nth-child(3) { animation-delay: 100ms; }
.stats .stat-card:nth-child(4) { animation-delay: 150ms; }
.stats .stat-card:nth-child(5) { animation-delay: 200ms; }

/* ============================================
   Responsive
   ============================================ */

/* Tablet */
@media (max-width: 768px) {
  .stats, .stats-categories {
    flex-wrap: wrap;
  }
  .stat-card {
    min-width: calc(50% - 0.5rem);
    flex: 1 1 calc(50% - 0.5rem);
  }
  .stat-card--cat {
    min-width: calc(33% - 0.375rem);
    flex: 1 1 calc(33% - 0.375rem);
  }
  .matrix-grid {
    max-width: 100%;
  }
  .matrix-x-labels {
    max-width: 100%;
  }
  .stat-card--featured {
    min-width: 100%;
  }
  .market-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
  .section-chart-wrap {
    height: 240px;
  }
  .detail-grid {
    grid-template-columns: 100px 1fr;
  }
  .event-row {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .event-company {
    min-width: auto;
  }
  .event-date {
    min-width: auto;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .container {
    padding: 1.25rem 1rem;
  }
  .page-header h1 {
    font-size: 1.35rem;
  }
  .stats, .stats-categories {
    flex-direction: column;
  }
  .stat-card, .stat-card--cat {
    min-width: 100%;
  }
  .market-grid,
  .infra-grid,
  .infra-grid--wide {
    grid-template-columns: 1fr;
  }
  .section-chart-wrap {
    padding: 0.75rem 0.5rem 0.5rem;
    height: 200px;
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 0.25rem 0;
  }
  .detail-label {
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 0.5rem;
  }
  .event-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
  }
  .event-source-tag {
    min-width: auto;
  }
  .event-company,
  .event-date {
    min-width: auto;
    text-align: left;
  }
  .epa-penalty,
  .epa-violations {
    min-width: auto;
    text-align: left;
  }
  .filters {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
  }
  .filters .filter-btn {
    font-size: 0.8rem;
    padding: 0.5rem 0.85rem;
    text-align: center;
  }
  .filters select.filter-select {
    grid-column: 1 / -1;
    width: 100%;
    font-size: 1rem;
    padding: 0.625rem 0.75rem;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    padding-right: 2rem;
  }
}

/* Mobile nav */
@media (max-width: 1023px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding: 0.5rem 0;
    border-top: 1px solid var(--border-default);
    background: var(--bg-elevated);
    max-height: 80vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav-links--open { display: flex; }
  .nav-links > a {
    padding: 0.75rem 1rem;
    border-radius: 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links > a:last-child {
    border-bottom: none;
  }
  .nav-links > a:hover {
    background: rgba(255, 255, 255, 0.04);
  }
  .nav-links > a.active {
    border-left: 3px solid var(--accent);
    padding-left: calc(1rem - 3px);
  }
  .nav-links > a.active::after {
    display: none;
  }
  .nav-inner {
    flex-wrap: wrap;
  }

  /* Mobile dropdown → accordion */
  .nav-dropdown {
    width: 100%;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-dropdown__trigger {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 0;
  }
  .nav-dropdown.has-active > .nav-dropdown__trigger {
    border-left: 3px solid var(--accent);
    padding-left: calc(1rem - 3px);
  }
  .nav-dropdown__menu {
    position: static;
    transform: none;
    border: none;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.15);
    box-shadow: none;
    padding: 0 0 0.5rem 0;
    min-width: 0;
  }
  .nav-dropdown__menu::before {
    display: none;
  }
  .nav-dropdown__item {
    padding: 0.6rem 1rem 0.6rem 1.25rem;
    border-radius: 0;
  }
  .nav-dropdown__item.active {
    border-left: 3px solid var(--accent);
    padding-left: calc(1.25rem - 3px);
  }
  .nav-login-btn {
    margin-left: 0;
    border: none;
    border-radius: 0 !important;
  }
}

/* Table horizontal scroll on mobile */
@media (max-width: 900px) {
  .table-responsive {
    position: relative;
  }
  .table-responsive::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 2rem;
    background: linear-gradient(to right, transparent, var(--bg-primary));
    pointer-events: none;
    border-radius: 0 var(--radius) var(--radius) 0;
  }
}

/* ============================================
   Login Page
   ============================================ */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 2rem 0;
}

.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 400px;
  width: 100%;
  text-align: center;
}

.login-header {
  margin-bottom: 1.5rem;
}

.login-logo {
  height: 48px;
  width: auto;
  margin-bottom: 0.75rem;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

.login-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.login-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--danger);
  border-radius: var(--radius-md);
  padding: 0.625rem 0.875rem;
  font-size: 0.8125rem;
  margin-bottom: 1rem;
}

.login-form {
  text-align: left;
}

.login-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}

.login-input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color 0.15s ease;
  box-sizing: border-box;
}

.login-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.15);
}

.login-input::placeholder {
  color: var(--text-muted);
}

/* Honeypot — invisible to humans */
.login-hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.login-btn {
  display: block;
  width: 100%;
  padding: 0.625rem;
  margin-top: 1rem;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
}

.login-btn:hover {
  background: var(--accent-hover);
}

.login-footer {
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.login-footer a {
  color: var(--accent);
  text-decoration: none;
}

.login-footer a:hover {
  text-decoration: underline;
}

/* ============================================
   Paywall Gate
   ============================================ */

.paywall-gate {
  position: relative;
  margin: 2rem 0;
}

.paywall-card {
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(245, 158, 11, 0.04) 100%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
}

.paywall-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 0 0 0.5rem;
}

.paywall-text {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0 0 1.25rem;
}

.paywall-btn {
  display: inline-block;
  padding: 0.625rem 1.5rem;
  background: var(--accent);
  color: #000;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease;
}

.paywall-btn:hover {
  background: var(--accent-hover);
}

/* Auth nav link */
.nav-auth-link {
  margin-left: auto;
  opacity: 0.8;
  font-size: 0.8125rem;
}
.nav-auth-link:hover {
  opacity: 1;
}

/* ============================================
   Source Badges (M&A page)
   ============================================ */

.source-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.source-badge.source-ftc {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.25);
}

.source-badge.source-doj_antitrust {
  background: rgba(168, 85, 247, 0.12);
  color: #c084fc;
  border-color: rgba(168, 85, 247, 0.25);
}

.source-badge.source-edgar,
.source-badge.source-edgar_search {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.25);
}

.source-badge.source-news {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent);
  border-color: rgba(245, 158, 11, 0.25);
}

/* ============================================
   Deal Details (M&A financials)
   ============================================ */

.deal-details {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 0.4rem;
  padding: 0.45rem 0.65rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.deal-parties {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.deal-value {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--success);
  background: var(--success-dim);
  border: 1px solid rgba(74, 222, 128, 0.18);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

.deal-status {
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.deal-status--rumored {
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-strong);
}

.deal-status--announced {
  color: var(--info);
  background: var(--info-dim);
  border: 1px solid rgba(96, 165, 250, 0.2);
}

.deal-status--pending {
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.deal-status--approved,
.deal-status--closed {
  color: var(--success);
  background: var(--success-dim);
  border: 1px solid rgba(74, 222, 128, 0.18);
}

.deal-status--blocked {
  color: var(--danger);
  background: var(--danger-dim);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

.deal-date {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   M&A Deal Table
   ============================================ */

.view-toggle {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.view-toggle__btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-fast);
}

.view-toggle__btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

.view-toggle__btn.active {
  color: var(--accent);
  border-color: rgba(245, 158, 11, 0.3);
  background: var(--accent-dim);
}

.ma-table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
}

.ma-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  white-space: nowrap;
}

.ma-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.ma-table th {
  padding: 0.65rem 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-strong);
  text-align: left;
}

.ma-table td {
  padding: 0.6rem 0.75rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.ma-table tbody tr {
  transition: var(--transition-fast);
}

.ma-table tbody tr:hover {
  background: var(--bg-hover);
}

.ma-table tbody tr:last-child td {
  border-bottom: none;
}

.ma-row--closed {
  opacity: 0.7;
}

.ma-row--blocked td {
  opacity: 0.5;
}

.ma-cell--party {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.ma-party-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.8rem;
}

.ma-target-link {
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.8rem;
}

.ma-target-link:hover {
  color: var(--accent);
}

.ma-cell--value {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.ma-cell--multiple {
  text-align: center;
}

.ma-cell--num {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.ma-cell--date {
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.ma-cell--geo {
  max-width: 120px;
  white-space: normal;
  line-height: 1.3;
}

.ma-undisclosed {
  font-size: 0.68rem;
  font-style: italic;
  color: var(--text-muted);
}

.ma-multiple {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--info);
  background: var(--info-dim);
  border: 1px solid rgba(96, 165, 250, 0.18);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

.ma-pps {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245, 158, 11, 0.18);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

.ma-deal-type-badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  text-transform: capitalize;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-default);
  white-space: nowrap;
}

.ma-buyer-type {
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: capitalize;
}

.ma-buyer-type--pe_firm { color: #c084fc; }
.ma-buyer-type--infrastructure_fund { color: #67e8f9; }
.ma-buyer-type--swf { color: #fcd34d; }

.ma-geo-tag {
  display: inline-block;
  font-size: 0.65rem;
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
}

.ma-locations-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ma-score {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-left: 0.15rem;
}

.sector-chip {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  text-transform: capitalize;
}

.sector-refining {
  color: #fb923c;
  background: rgba(251, 146, 60, 0.1);
  border: 1px solid rgba(251, 146, 60, 0.2);
}

.sector-retail {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.18);
}

.sector-midstream {
  color: #60a5fa;
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.18);
}

.sector-integrated {
  color: #c084fc;
  background: rgba(192, 132, 252, 0.08);
  border: 1px solid rgba(192, 132, 252, 0.18);
}

.sector-upstream {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.18);
}

.sector-oilfield_services,
.sector-petrochemicals,
.sector-lng,
.sector-renewables {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-default);
}

.ma-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.ma-type-grid {
  margin-bottom: 2rem;
}

/* ── M&A Table Responsive ── */
@media (max-width: 768px) {
  .ma-table {
    font-size: 0.7rem;
  }

  .ma-table th,
  .ma-table td {
    padding: 0.4rem 0.5rem;
  }

  .ma-th--multiple,
  .ma-th--pps,
  .ma-th--geo,
  .ma-th--sector {
    display: none;
  }

  .ma-table td:nth-child(6),
  .ma-table td:nth-child(9),
  .ma-table td:nth-child(10),
  .ma-table td:nth-child(7) {
    display: none;
  }
}

/* ============================================
   Home / Landing Page
   ============================================ */

.home-hero {
  text-align: center;
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 2.5rem;
}
.home-hero__content {
  max-width: 720px;
  margin: 0 auto;
}
.home-hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 1rem;
  animation: fadeInUp 0.5s ease both;
}
.home-hero__accent {
  color: var(--accent);
  text-shadow: 0 0 30px rgba(245, 158, 11, 0.2);
}
.home-hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 600px;
  margin: 0 auto 1.75rem;
  animation: fadeInUp 0.5s ease 0.1s both;
}
.home-hero__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  animation: fadeInUp 0.5s ease 0.2s both;
}

/* CTA Buttons */
.home-cta-btn {
  display: inline-block;
  padding: 0.7rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
}
.home-cta-btn:hover { text-decoration: none; }
.home-cta-btn--primary {
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}
.home-cta-btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.25);
  color: #000;
  transform: translateY(-1px);
}
.home-cta-btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.home-cta-btn--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-1px);
}

/* Sections */
.home-section {
  margin-bottom: 3rem;
}
.home-section__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.home-section__subtitle {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

/* Explainer */
.home-explainer {
  max-width: 720px;
}
.home-explainer__text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

/* Feature Grid */
.home-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
}
.home-feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  animation: fadeInUp 0.4s ease both;
}
.home-feature-card:nth-child(1) { animation-delay: 0ms; }
.home-feature-card:nth-child(2) { animation-delay: 60ms; }
.home-feature-card:nth-child(3) { animation-delay: 120ms; }
.home-feature-card:nth-child(4) { animation-delay: 180ms; }
.home-feature-card:nth-child(5) { animation-delay: 240ms; }
.home-feature-card:nth-child(6) { animation-delay: 300ms; }
.home-feature-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.home-feature-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.375rem;
}
.home-feature-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}
.home-feature-card__link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.home-feature-card__link:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

/* Data Sources */
.home-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Audience Cards */
.home-audiences {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.875rem;
}
.home-audience-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1.375rem 1.25rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  animation: fadeInUp 0.4s ease both;
}
.home-audience-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.home-audience-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.home-audience-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Bottom CTA */
.home-cta-section {
  margin-top: 1rem;
}
.home-cta-card {
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(245, 158, 11, 0.04) 100%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.home-cta-card__title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}
.home-cta-card__text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

/* Home responsive — tablet */
@media (max-width: 768px) {
  .home-hero__title { font-size: 1.85rem; }
  .home-features { grid-template-columns: repeat(2, 1fr); }
  .home-audiences { grid-template-columns: 1fr; }
}

/* Home responsive — mobile */
@media (max-width: 640px) {
  .home-hero { padding: 2rem 0 1.5rem; }
  .home-hero__title { font-size: 1.5rem; }
  .home-hero__subtitle { font-size: 0.95rem; }
  .home-hero__actions { flex-direction: column; align-items: center; }
  .home-cta-btn { width: 100%; text-align: center; }
  .home-features { grid-template-columns: 1fr; }
  .home-section__title { font-size: 1.25rem; }
  .home-cta-card { padding: 2rem 1.25rem; }
}

/* Legal pages (privacy, terms) */
.legal-page { max-width: 740px; margin: 2rem auto; padding: 0 1rem; }
.legal-page h1 { font-size: 1.75rem; margin-bottom: 0.25rem; }
.legal-page h2 { font-size: 1.1rem; margin-top: 1.75rem; margin-bottom: 0.5rem; color: var(--text); }
.legal-page p, .legal-page li { font-size: 0.95rem; line-height: 1.7; color: var(--text-dim); }
.legal-page ul { padding-left: 1.25rem; margin: 0.5rem 0; }
.legal-page a { color: var(--accent); text-decoration: underline; }
.legal-effective { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }

/* ============================================
   Blog
   ============================================ */

/* Tag filter bar */
.blog-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.blog-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.blog-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  text-decoration: none;
}
.blog-tag-active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.blog-tag-count {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Card grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
  animation: fadeInUp 0.4s ease both;
}
.blog-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}
.blog-card-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.blog-card-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.blog-card-tag {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.blog-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.35;
  margin-bottom: 0.5rem;
}
.blog-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}
.blog-card-read {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}

/* Single article */
.blog-article {
  max-width: 780px;
}
.blog-article-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.blog-article-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.blog-article-meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.blog-meta-sep {
  color: var(--border-strong);
}
.blog-article-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.blog-article-body {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.blog-article-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-bright);
  margin: 2.5rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}
.blog-article-body h2:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}
.blog-article-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.75rem 0 0.5rem;
}
.blog-article-body p {
  margin-bottom: 1.25rem;
}
.blog-article-body strong {
  color: var(--text-primary);
  font-weight: 600;
}
.blog-article-body ul, .blog-article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.blog-article-body li {
  margin-bottom: 0.5rem;
}
.blog-article-body a {
  color: var(--info);
  text-decoration: underline;
  text-decoration-color: rgba(96, 165, 250, 0.3);
  text-underline-offset: 2px;
}
.blog-article-body a:hover {
  text-decoration-color: var(--info);
}
.blog-article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1.25rem;
  margin: 1.25rem 0;
  background: var(--accent-dim);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-primary);
  font-style: italic;
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.breadcrumbs a {
  color: var(--text-tertiary);
  text-decoration: none;
}
.breadcrumbs a:hover {
  color: var(--accent);
  text-decoration: none;
}
.breadcrumb-sep {
  margin: 0 0.4rem;
  color: var(--border-strong);
}
.breadcrumb-current {
  color: var(--text-secondary);
}

/* Back link */
.blog-back {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}
.blog-back a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.blog-back a:hover {
  color: var(--accent-hover);
}

/* Blog responsive */
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-article-header h1 { font-size: 1.5rem; }
}

/* ============================================
   Upcoming Earnings
   ============================================ */
.upcoming-section {
  margin-bottom: 1.5rem;
}
.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.upcoming-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  padding: 1rem 1.125rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}
.upcoming-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.upcoming-date {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
  letter-spacing: 0.3px;
}
.upcoming-ticker {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
}
.upcoming-name {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 0.35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.upcoming-price {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

/* ============================================
   Event Calendar
   ============================================ */

/* Nav (prev/next month) */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.cal-nav__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  margin: 0;
}
.cal-nav__btn {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  transition: all var(--transition-fast);
}
.cal-nav__btn:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  text-decoration: none;
}

/* Legend */
.cal-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.cal-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Color-coded dots */
.cal-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.cal-dot--earnings { background: var(--accent); }
.cal-dot--ma { background: var(--info); }
.cal-dot--regulatory { background: var(--warning); }
.cal-dot--enforcement { background: var(--danger); }
.cal-dot--sec { background: var(--success); }
.cal-dot--congress { background: #a78bfa; }

/* Month grid */
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}
.cal-head {
  background: var(--bg-surface);
  padding: 0.6rem 0.5rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cal-cell {
  background: var(--bg-elevated);
  min-height: 80px;
  padding: 0.5rem;
  position: relative;
  transition: background var(--transition-fast);
}
.cal-cell--empty {
  background: var(--bg-primary);
  min-height: 80px;
}
.cal-cell--has-events {
  cursor: pointer;
}
.cal-cell--has-events:hover {
  background: var(--bg-hover);
}
.cal-cell__day {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.cal-cell--has-events .cal-cell__day {
  color: var(--text-bright);
}
.cal-cell__dots {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}
.cal-cell__count {
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface);
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
}

/* Event list below calendar */
.cal-event-list {
  margin-top: 0.5rem;
}
.cal-date-group {
  margin-bottom: 1.25rem;
}
.cal-date-group__header {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  padding-bottom: 0.4rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.cal-event {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  margin-bottom: 0.4rem;
  transition: border-color var(--transition-fast);
}
.cal-event:hover {
  border-color: var(--border-strong);
}
.cal-event__type {
  margin-top: 0.35rem;
}
.cal-event__body {
  flex: 1;
  min-width: 0;
}
.cal-event__title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}
.cal-event__title a {
  color: var(--text-primary);
  text-decoration: none;
}
.cal-event__title a:hover {
  color: var(--accent);
  text-decoration: none;
}
.cal-event__subtitle {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.15rem;
}
.cal-event__badge {
  font-size: 0.6rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  flex-shrink: 0;
}
.cal-event__badge--earnings { background: var(--accent-dim); color: var(--accent); }
.cal-event__badge--ma { background: var(--info-dim); color: var(--info); }
.cal-event__badge--regulatory { background: rgba(251, 146, 60, 0.1); color: var(--warning); }
.cal-event__badge--enforcement { background: var(--danger-dim); color: var(--danger); }
.cal-event__badge--sec { background: var(--success-dim); color: var(--success); }
.cal-event__badge--congress { background: rgba(167, 139, 250, 0.1); color: #a78bfa; }

/* Calendar responsive — tablet */
@media (max-width: 768px) {
  .cal-cell { min-height: 60px; padding: 0.35rem; }
  .cal-cell__day { font-size: 0.7rem; }
  .cal-cell__count { font-size: 0.55rem; }
  .cal-nav__title { font-size: 1.2rem; }
  .upcoming-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}

/* Calendar responsive — mobile */
@media (max-width: 640px) {
  .cal-cell { min-height: 44px; padding: 0.25rem; }
  .cal-cell__day { font-size: 0.65rem; }
  .cal-cell__dots .cal-dot { width: 5px; height: 5px; }
  .cal-cell__count { display: none; }
  .cal-head { font-size: 0.6rem; padding: 0.4rem 0.25rem; }
  .cal-nav__title { font-size: 1rem; }
  .cal-event { flex-direction: column; gap: 0.35rem; }
  .cal-event__badge { align-self: flex-start; }
  .upcoming-grid { grid-template-columns: 1fr 1fr; }
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
