:root {
  --bg-dark: #07100f;
  --bg-glass: rgba(12, 24, 22, 0.78);
  --border-glass: rgba(180, 255, 226, 0.12);
  --accent-glow: #47e6b1;
  --accent-secondary: #56a8ff;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --font-heading: "Outfit", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --warning-bg: rgba(234, 179, 8, 0.15);
  --warning-border: rgba(234, 179, 8, 0.4);
  --warning-text: #fbbf24;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background:
    linear-gradient(rgba(71, 230, 177, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 230, 177, 0.025) 1px, transparent 1px),
    var(--bg-dark);
  background-size: 48px 48px;
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}
html {
  overflow-x: hidden;
  max-width: 100vw;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
}

a {
  color: var(--accent-glow);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
}

/* ═══════════ Glass Morphism ═══════════ */
.glass {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
}

.overlay {
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(5, 10, 15, 0.68), rgba(5, 10, 15, 0.68)),
    radial-gradient(
      ellipse at 30% 20%,
      rgba(59, 130, 246, 0.10) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse at 70% 80%,
      rgba(139, 92, 246, 0.06) 0%,
      transparent 60%
    );
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
  pointer-events: none;
  z-index: 0;
}

:root[data-theme="light"] .overlay {
  background:
    linear-gradient(rgba(248, 250, 252, 0.72), rgba(248, 250, 252, 0.72)),
    radial-gradient(
      ellipse at 30% 20%,
      rgba(59, 130, 246, 0.08) 0%,
      transparent 60%
    );
}

/* ═══════════ Navbar ═══════════ */
.navbar {
  position: fixed;
  top: 1rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: min(90%, 1200px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  z-index: 1000;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.highlight {
  color: var(--accent-glow);
}
.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color 0.3s;
}
.nav-links a.active,
.nav-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}
.nav-links {
  display: flex;
}

/* ═══════════ Hero ═══════════ */
.hero {
  padding: 14rem 5% 5rem;
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}
.gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-glow),
    var(--accent-secondary),
    var(--accent-emerald)
  );
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.hero-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 720px;
  opacity: 0.8;
  margin-bottom: 2rem;
}
.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ═══════════ Buttons ═══════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  text-decoration: none;
}
.btn.primary {
  background: linear-gradient(
    135deg,
    var(--accent-glow),
    var(--accent-secondary)
  );
  color: white;
}
.btn.primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.btn.secondary {
  background-color: #18222d !important;
  background-image: none !important;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5) !important;
}
.btn.secondary:hover {
  background-color: #223040 !important;
  border-color: var(--accent-glow) !important;
  color: #ffffff !important;
}
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
}
.btn-close:hover {
  color: var(--text-primary);
}

/* ═══════════ Dashboard Section ═══════════ */
.dashboard-section {
  padding: 2rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}
.section-header h2 {
  font-size: 1.8rem;
  font-weight: 600;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  max-width: 720px;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--accent-emerald);
}
.pulse {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  animation: pulse-anim 2s infinite;
}
@keyframes pulse-anim {
  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
}

/* ═══════════ Metric Cards ═══════════ */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.metric-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}
.metric-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-glow),
    var(--accent-secondary)
  );
}
.metric-card h3 {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.metric-info-btn {
  margin-left: auto;
  flex: 0 0 auto;
  min-width: 30px;
  min-height: 30px;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.metric-info-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass);
}
:root[data-theme="light"] .metric-info-btn:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.15);
}
.metric-info-btn:focus-visible {
  outline: 2px solid var(--accent-glow);
  outline-offset: 2px;
}
.metric-card .value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}
.metric-card .sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.metric-source {
  font-size: 0.72rem;
  color: var(--text-secondary);
  opacity: 0.85;
  line-height: 1.35;
  max-width: 100%;
  overflow-wrap: anywhere;
  display: block;
  margin-top: 0.25rem;
}

/* ═══════════ Charts ═══════════ */
.charts-container {
  margin-bottom: 3rem;
  max-width: 100%;
  overflow-x: hidden;
}
.chart-card {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}
.chart-card.full-width {
  width: 100%;
}
.chart-card h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 100%;
}
.radar-selector {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  outline: none;
}
.radar-selector option {
  background: #1a1a2e;
  color: var(--text-primary);
}

/* ═══════════ Comparison Section ═══════════ */
.comparison-section {
  padding: 2rem;
  margin: 2rem 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}
#comparison-radar {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* ═══════════ Warning & Error Banners ═══════════ */
.dataset-warning {
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--warning-text);
  background: var(--warning-bg);
  border-color: var(--warning-border);
}
.error-msg {
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* ═══════════ Leaderboard Tabs ═══════════ */
.data-table-section {
  padding: 3rem 2%;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
/* Override container width inside leaderboard only */
.data-table-section .container {
  max-width: 100%;
  padding: 0 1%;
}

.leaderboard-tabs {
  display: flex;
  gap: 0.5rem;
}
.tab-btn {
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  background-color: #18222d !important;
  background-image: none !important;
  color: #ffffff !important;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5) !important;
}
.tab-btn:hover:not(.active) {
  background-color: #223040 !important;
  border-color: var(--accent-glow) !important;
  color: #ffffff !important;
}
.tab-btn.active {
  background-color: #ffffff !important;
  background-image: none !important;
  color: #030712 !important;
  border-color: transparent !important;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3) !important;
}
.tab-description {
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ═══════════ Table Controls ═══════════ */
.table-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: stretch;
  justify-content: space-between;
}
.filter-bar {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex: 1;
  padding: 0.75rem 1rem;
  max-width: 100%;
  box-sizing: border-box;
  flex-wrap: wrap;
}
.filter-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}
.filter-search-icon {
  color: var(--text-secondary);
}
.filter-search input,
#search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  width: 100%;
}
#provider-filter {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  outline: none;
}
#provider-filter option {
  background: #1a1a2e;
  color: var(--text-primary);
}

/* Inline compare button & reset filters button harmonization */
.compare-btn,
.reset-filters-btn {
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: normal;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  min-height: 42px;
  transition: all 0.3s ease;
}

.compare-btn:disabled,
.btn.compare-btn:disabled,
.reset-filters-btn,
.btn.secondary.reset-filters-btn {
  background: var(--surface-solid) !important;
  background-image: none !important;
  border: 1px solid var(--border-glass) !important;
  color: var(--text-primary) !important;
  box-shadow: none !important;
  opacity: 1 !important;
}

.compare-btn:disabled .compare-btn-label,
.compare-btn:disabled > i,
.reset-filters-btn,
.reset-filters-btn > i {
  color: var(--text-primary) !important;
  font-weight: 500 !important;
  font-size: 0.9rem !important;
}

.compare-btn:disabled .compare-btn-count {
  color: var(--text-primary) !important;
  background: color-mix(in srgb, var(--text-primary) 12%, transparent) !important;
  border: none !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  min-width: 1.35rem;
  height: 1.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
}

.reset-filters-btn:hover {
  background: var(--surface-raised) !important;
  border-color: var(--accent-glow) !important;
}

/* Active compare button — vivid gradient ONLY when models are selected */
.compare-btn:not(:disabled),
.btn.compare-btn:not(:disabled) {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
  color: #ffffff !important;
  border: none !important;
  font-weight: 600 !important;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.45) !important;
  cursor: pointer;
}

.compare-btn:not(:disabled) .compare-btn-label,
.compare-btn:not(:disabled) > i,
.compare-btn:not(:disabled) .compare-btn-count {
  color: #ffffff !important;
}

.compare-btn:not(:disabled) .compare-btn-count {
  background: rgba(255, 255, 255, 0.25) !important;
  border: none !important;
  font-size: 0.8rem !important;
  font-weight: 600 !important;
  min-width: 1.35rem;
  height: 1.35rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
}

.compare-btn:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.65) !important;
}

/* ═══════════ Floating Compare Bar ═══════════ */
.compare-floating-bar {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: min(95vw, 900px);
  padding: 0.85rem 1.25rem;
  z-index: 1500;
  border-radius: 16px;
  transition: bottom 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-sizing: border-box;
  box-shadow:
    0 -4px 30px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(59, 130, 246, 0.2);
}
.compare-floating-bar.visible {
  bottom: 1.5rem;
}
.compare-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.compare-bar-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}
.compare-bar-icon {
  color: var(--accent-glow);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.compare-bar-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}
.compare-selected-models {
  display: flex;
  gap: 0.4rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}
.compare-selected-models::-webkit-scrollbar {
  display: none;
}

.compare-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--accent-glow);
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  animation: chipIn 0.2s ease-out;
}
@keyframes chipIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.compare-chip-remove {
  background: none;
  border: none;
  color: rgba(59, 130, 246, 0.6);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 0.15rem;
  transition: color 0.2s;
}
.compare-chip-remove:hover {
  color: var(--accent-rose);
}

.compare-bar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.compare-clear-btn {
  padding: 0.4rem 0.75rem !important;
  font-size: 0.8rem !important;
}
.compare-go {
  padding: 0.5rem 1.1rem !important;
  font-size: 0.85rem !important;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.4);
  font-weight: 600;
  transition: all 0.25s !important;
}
.compare-go:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.6) !important;
}
.compare-go:disabled {
  background: rgba(255, 255, 255, 0.08) !important;
  color: rgba(255, 255, 255, 0.3) !important;
  box-shadow: none !important;
  opacity: 1 !important;
}
.compare-go-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.3rem;
}

/* ═══════════ Data Table ═══════════ */
.table-wrapper {
  overflow-x: auto;
  padding: 0;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}
#models-table {
  width: 100%;
  border-collapse: collapse;
}
#models-table thead th {
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-glass);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: rgba(22, 22, 24, 0.95);
  z-index: 5;
}
#models-table tbody td {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
#models-table tbody tr {
  transition: background 0.15s;
}
#models-table tbody tr:hover {
  background: rgba(59, 130, 246, 0.06);
}

/* Sortable headers */
th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.2s;
}
th.sortable:hover {
  color: var(--accent-glow);
}
th.sortable .sort-indicator {
  display: inline-block;
  margin-left: 0.25rem;
  opacity: 0.3;
  font-size: 0.7em;
  transition: opacity 0.2s;
}
th.sortable .sort-indicator::after {
  content: "⇅";
}
th.sortable:hover .sort-indicator {
  opacity: 0.6;
}
th.sort-asc {
  color: var(--accent-glow) !important;
}
th.sort-asc .sort-indicator {
  opacity: 1;
}
th.sort-asc .sort-indicator::after {
  content: "▲";
}
th.sort-desc {
  color: var(--accent-glow) !important;
}
th.sort-desc .sort-indicator {
  opacity: 1;
}
th.sort-desc .sort-indicator::after {
  content: "▼";
}

/* Best in column */
.best-in-col {
  color: var(--accent-emerald) !important;
  font-weight: 700;
}

/* Info icon */
.info-icon {
  cursor: pointer;
  color: var(--text-secondary);
  opacity: 0.6;
  transition: opacity 0.2s;
}
.info-icon:hover {
  opacity: 1;
  color: var(--accent-glow);
}

/* N/A Badge */
.na-badge {
  color: rgba(148, 163, 184, 0.5);
  font-style: italic;
  font-size: 0.85em;
}

/* Data Tier Badges */
.tier-badge {
  display: inline-block;
  margin-right: 0.4rem;
  font-size: 0.8em;
}
.tier-badge.tier-1 {
  color: #fbbf24;
  text-shadow: 0 0 6px rgba(251, 191, 36, 0.4);
}
.tier-badge.tier-3 {
  color: rgba(148, 163, 184, 0.5);
  font-size: 0.7em;
}

/* Coverage Badge */
.coverage-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-mono);
}
.coverage-high {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}
.coverage-mid {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
}
.coverage-low {
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
}

/* Perf detail button */
.perf-detail-btn {
  background: none;
  border: 1px solid var(--border-glass);
  color: var(--accent-glow);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.5rem;
  transition: all 0.2s;
}
.perf-detail-btn:hover {
  background: var(--accent-glow);
  color: white;
}

/* ═══════════ Benchmark Modal (Part 5) ═══════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s;
}
.modal-content {
  width: min(90vw, 650px);
  max-height: 80vh;
  overflow-y: auto;
  padding: 2rem;
  animation: slideUp 0.3s ease-out;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
}
.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.modal-body {
  padding-top: 0;
}

.modal-scores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.modal-score-card {
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
}
.modal-score-card.has-data {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
}
.modal-score-card.no-data {
  background: rgba(148, 163, 184, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.1);
}
.modal-score-card i {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
  display: block;
  color: var(--accent-glow);
}
.modal-score-card.no-data i {
  color: var(--text-secondary);
  opacity: 0.4;
}
.score-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}
.score-value {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}
.modal-score-card.no-data .score-value {
  color: var(--text-secondary);
  opacity: 0.5;
  font-size: 1rem;
}

.modal-confidence {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.confidence-bar-container {
  flex: 0 0 120px;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}
.confidence-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-glow), var(--accent-emerald));
  border-radius: 3px;
  transition: width 0.5s;
}

.modal-adjustment {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.15);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.adj-diff {
  color: var(--accent-amber);
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

.modal-sub-header {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.breakdown-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.breakdown-source {
  padding: 1rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.breakdown-source h4 {
  font-size: 0.85rem;
  color: var(--accent-glow);
  margin-bottom: 0.75rem;
}
.breakdown-metric {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.2rem 0;
}
.bm-val {
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.modal-ranks {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}
.rank-chip {
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
}
.rank-chip.perf {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-glow);
}
.rank-chip.value {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-secondary);
}
.rank-chip.eff {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

/* ═══════════ Community Sentiment (Part 6) — Redesigned ═══════════ */
.sentiment-section {
  padding: 3rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.experimental-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Explanation info box */
.sentiment-explainer {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border-left: 3px solid var(--accent-glow);
}
.explainer-icon {
  color: var(--accent-glow);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.explainer-content strong {
  color: var(--text-primary);
  font-size: 0.95rem;
}
.explainer-content p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-top: 0.3rem;
}

/* 3-chart row */
.sentiment-charts-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 3rem;
}
.sentiment-charts-row .chart-card {
  padding: 28px 24px 20px;
  min-height: 500px;
  display: flex;
  flex-direction: column;
}
.sentiment-charts-row .chart-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sentiment-charts-row .chart-card h3 i {
  color: var(--accent-glow);
  opacity: 0.8;
}
.chart-subtitle {
  font-size: 11.5px;
  color: var(--text-secondary);
  opacity: 0.65;
  margin: 0 0 12px 0;
  line-height: 1.4;
}
.sentiment-chart-slot {
  flex: 1;
  min-height: 450px;
}

/* Sentiment card grid */
.sentiment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
  margin-top: 0.5rem;
}

.sentiment-empty {
  grid-column: 1 / -1;
  padding: 3rem;
  text-align: center;
  color: var(--text-secondary);
}
.sentiment-empty i {
  font-size: 2.5rem;
  color: var(--accent-glow);
  margin-bottom: 1rem;
  display: block;
  opacity: 0.5;
}
.sentiment-empty code {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.4rem 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-glow);
}

.sentiment-card {
  padding: 28px;
  border-left: 3px solid rgba(139, 92, 246, 0.25);
  transition: border-color 0.3s;
}
.sentiment-card:hover {
  border-left-color: rgba(139, 92, 246, 0.6);
}
.sentiment-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  gap: 0.75rem;
}
.sentiment-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* Human-readable sentiment badges */
.sentiment-badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  white-space: nowrap;
  cursor: default;
}
.sentiment-badge.strongly-positive {
  background: rgba(16, 185, 129, 0.18);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
}
.sentiment-badge.positive {
  background: rgba(110, 231, 160, 0.12);
  color: #6ee7a0;
  border: 1px solid rgba(110, 231, 160, 0.3);
}
.sentiment-badge.neutral {
  background: rgba(148, 163, 184, 0.1);
  color: #94a3b8;
  border: 1px solid rgba(148, 163, 184, 0.2);
}
.sentiment-badge.mostly-negative {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.sentiment-badge.strongly-negative {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.sentiment-metrics {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1rem;
}
.sent-metric {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.sent-metric i {
  width: 1rem;
  text-align: center;
  color: var(--accent-glow);
  opacity: 0.75;
  font-size: 0.8rem;
}

/* Community quotes */
.sentiment-quotes {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 1rem;
  margin-top: 0.5rem;
}
.quotes-label {
  display: flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--accent-glow);
  margin-bottom: 0.75rem;
  opacity: 0.85;
}
.sentiment-quote {
  margin: 0 0 0.85rem 0;
  padding: 0.6rem 0.75rem;
  border: none;
  border-left: 2px solid rgba(139, 92, 246, 0.2);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 6px 6px 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.sentiment-quote:last-child {
  margin-bottom: 0;
}
.quote-text {
  font-size: 0.84rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
}
.quote-attribution {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sentiment-quote cite {
  font-size: 0.75rem;
  color: var(--accent-glow);
  opacity: 0.7;
  font-style: normal;
}
.quote-link {
  color: var(--accent-glow);
  opacity: 0.5;
  font-size: 0.7rem;
  transition: opacity 0.2s;
  text-decoration: none;
}
.quote-link:hover {
  opacity: 1;
}
.no-quotes {
  font-size: 0.82rem;
  color: var(--text-secondary);
  opacity: 0.6;
  font-style: italic;
}

/* ═══════════ Model Family Growth Explorer (Part 8) ═══════════ */
.history-section {
  padding: 3rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.history-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

/* Premium family dropdown */
.family-selector-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0;
  transition:
    border-color 0.3s,
    box-shadow 0.3s,
    background 0.3s;
  min-width: 280px;
}
.family-selector-wrapper:hover {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(255, 255, 255, 0.06);
}
.family-selector-wrapper:focus-within {
  border-color: var(--accent-glow);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
  background: rgba(255, 255, 255, 0.07);
}
.family-selector-icon {
  position: absolute;
  left: 14px;
  color: var(--accent-glow);
  font-size: 0.9rem;
  opacity: 0.7;
  pointer-events: none;
  z-index: 1;
}
.family-selector-arrow {
  position: absolute;
  right: 14px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  opacity: 0.5;
  pointer-events: none;
  transition: transform 0.2s;
}
.family-dropdown {
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 0.65rem 2.5rem 0.65rem 2.5rem;
  font-size: 0.9rem;
  font-family: var(--font-main);
  outline: none;
  cursor: pointer;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}
.family-dropdown option {
  background: #1a1a2e;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}
.family-explanation-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-top: 1rem;
  opacity: 0.7;
  font-style: italic;
}
.family-chart-caption {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.5;
  text-align: center;
  margin-top: 0.5rem;
  font-style: italic;
  padding: 0 1rem 0.5rem;
}

/* ═══════════ AI Advisor (Part 7) ═══════════ */
.advisor-section {
  padding: 3rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.advisor-interface {
  padding: 2rem;
}

.advisor-priorities {
  margin-bottom: 2rem;
}
.advisor-priorities h4 {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.priority-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.priority-chip {
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.priority-chip:hover {
  border-color: var(--accent-glow);
  color: var(--text-primary);
}
.priority-chip.active {
  background: linear-gradient(
    135deg,
    var(--accent-glow),
    var(--accent-secondary)
  );
  color: white;
  border-color: transparent;
}

.advisor-selected {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
}
.selected-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.no-selection {
  color: var(--text-secondary);
  font-size: 0.85rem;
  opacity: 0.5;
  font-style: italic;
}
.selected-chips {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.selected-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--accent-glow);
  font-size: 0.82rem;
  font-weight: 500;
}
.remove-priority {
  background: none;
  border: none;
  color: var(--accent-glow);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.1rem;
}
.remove-priority:hover {
  color: var(--accent-rose);
}

.advisor-results {
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
}
.results-header {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.no-results {
  color: var(--text-secondary);
  text-align: center;
  padding: 2rem;
}

.advisor-result-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.3s;
}
.advisor-result-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
}
.result-rank {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-glow);
  opacity: 0.7;
  flex-shrink: 0;
  width: 50px;
  text-align: center;
}
.result-info {
  flex: 1;
  min-width: 0;
}
.result-info h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.result-provider {
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 0.85rem;
}
.result-explanation {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.result-metrics {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.result-metric {
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}
.result-score {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ═══════════ Tooltips ═══════════ */
.column-tooltip {
  position: fixed;
  z-index: 3000;
  width: 340px;
  max-width: min(360px, calc(100vw - 32px));
  max-height: 75vh;
  overflow-y: auto;
  padding: 1.25rem;
  background: rgba(15, 15, 20, 0.96);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.15s;
}
.column-tooltip::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  background: rgba(15, 15, 20, 0.96);
  border-top: 1px solid var(--border-glass);
  border-left: 1px solid var(--border-glass);
  transform: rotate(45deg);
  top: -7px;
  left: var(--arrow-left, 50%);
  margin-left: -6px;
}
.column-tooltip.tooltip-above::before {
  top: auto;
  bottom: -7px;
  transform: rotate(225deg);
}

.tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
}
.tooltip-close {
  appearance: none;
  -webkit-appearance: none;
  background: transparent !important;
  border: none !important;
  outline: none;
  box-shadow: none !important;
  color: var(--text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  margin: 0;
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.tooltip-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1) !important;
}
:root[data-theme="light"] .tooltip-close:hover {
  background: rgba(0, 0, 0, 0.08) !important;
}
.tooltip-close:focus-visible {
  outline: 2px solid var(--accent-glow);
  outline-offset: 1px;
}
.tooltip-close i {
  display: inline-block;
  line-height: 1;
  pointer-events: none;
  color: inherit;
  font-size: 0.95rem;
}
.tooltip-row {
  margin-bottom: 0.85rem;
}
.tooltip-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-glow);
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}
.tooltip-row p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ═══════════ Skeleton Loading ═══════════ */
.skeleton {
  animation: skeleton-pulse 1.5s infinite;
}
.skeleton-chart {
  min-height: 250px;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0.02) 8%,
    rgba(255, 255, 255, 0.06) 18%,
    rgba(255, 255, 255, 0.02) 33%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 8px;
}
@keyframes skeleton-pulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.3;
  }
}
@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ═══════════ Methodology ═══════════ */
.methodology-section {
  padding: 4rem 5%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.methodology-intro {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 2rem;
}
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.method-card {
  padding: 1.5rem;
  border-radius: 12px;
  transition: border-color 0.3s;
}
.method-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
}
.method-card h3 {
  margin: 0 0 0.75rem 0;
  color: var(--accent-glow);
  font-size: 1rem;
}
.method-card h3 i {
  margin-right: 0.5rem;
}
.method-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ═══════════ Footer ═══════════ */
footer {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
  margin-top: 4rem;
}

/* ═══════════ Animations ═══════════ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.orb-container {
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  pointer-events: none;
}

.orb {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  border-radius: 50%;
  position: absolute;
  top: 20%;
  right: 10%;
  filter: blur(60px);
  animation: float 6s ease-in-out infinite;
  opacity: 0.4;
}
.orb-2 {
  background: radial-gradient(circle, var(--accent-secondary), transparent 70%);
  top: 50%;
  right: 25%;
  animation: float 8s ease-in-out infinite reverse;
  opacity: 0.3;
}

/* ═══════════ Responsive ═══════════ */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero {
    padding: 8rem 4% 2rem;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chart-row {
    grid-template-columns: 1fr;
  }
  .methodology-grid {
    grid-template-columns: 1fr;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .table-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  .hamburger {
    display: block !important;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 1.5rem;
    width: 100%;
    box-sizing: border-box;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  }
  .nav-links.show {
    display: flex !important;
  }
  .nav-links a {
    font-size: 1.1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
  }
  .filter-bar {
    max-width: none;
  }
  .column-tooltip {
    max-width: 90vw;
    left: 5vw !important;
  }
  .leaderboard-tabs {
    flex-wrap: wrap;
  }
  .history-controls {
    flex-direction: column;
  }
  .modal-scores-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-ranks {
    flex-wrap: wrap;
  }
  .advisor-result-card {
    flex-direction: column;
    gap: 0.75rem;
  }
  .result-rank {
    width: auto;
  }
  .cta-group {
    flex-direction: column;
  }
  .sentiment-grid {
    grid-template-columns: 1fr;
  }
  .sentiment-charts-row {
    grid-template-columns: 1fr;
  }
  .history-controls {
    flex-direction: column;
  }
  .breakdown-grid {
    grid-template-columns: 1fr;
  }
  .compare-floating-bar {
    width: 95vw;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
  }
  .compare-bar-content {
    flex-direction: column;
    gap: 0.5rem;
    align-items: stretch;
  }
  .compare-bar-label {
    display: none;
  }
  .compare-bar-left,
  .compare-bar-right {
    width: 100%;
    justify-content: center;
  }
  .compare-selected-models {
    flex-wrap: nowrap;
    justify-content: center;
  }
  .comparison-section {
    padding: 1rem 0.5rem;
  }
  .chart-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .navbar {
    width: 95%;
  }
  .nav-links {
    gap: 0.75rem;
    font-size: 0.8rem;
  }
}

/* ═══════════ Loading Text ═══════════ */
.loading-text {
  color: var(--text-secondary);
  text-align: center;
  padding: 2rem;
  opacity: 0.6;
}

/* Sentiment Quote overflow fix */
.sentiment-quote {
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  white-space: normal;
  max-width: 100%;
}

.quote-text {
  display: block;
  overflow-wrap: anywhere;
}

/* ═══════════ AI Chatbot (Data-Grounded Advisor) ═══════════ */
.advisor-chatbot {
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.2);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.08);
  max-width: 100vw;
  box-sizing: border-box;
}

.chatbot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  background: rgba(59, 130, 246, 0.04);
}
.chatbot-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.chatbot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(
    135deg,
    var(--accent-glow),
    var(--accent-secondary)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}
.chatbot-header h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.beta-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.2),
    rgba(59, 130, 246, 0.2)
  );
  color: var(--accent-secondary);
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.chatbot-subtitle {
  font-size: 0.78rem;
  color: var(--text-secondary);
  opacity: 0.8;
}
.chatbot-clear-btn {
  background: none;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
}
.chatbot-clear-btn:hover {
  color: var(--accent-rose);
  border-color: var(--accent-rose);
  background: rgba(244, 63, 94, 0.08);
}

/* Chat messages area */
.chatbot-messages {
  max-height: 420px;
  min-height: 200px;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar {
  width: 4px;
}
.chatbot-messages::-webkit-scrollbar-track {
  background: transparent;
}
.chatbot-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.chat-message {
  display: flex;
  gap: 0.75rem;
  max-width: 90%;
  animation: chatFadeIn 0.3s ease-out;
}
@keyframes chatFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.bot-message {
  align-self: flex-start;
}
.user-message {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.bot-message .chat-avatar {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.15),
    rgba(139, 92, 246, 0.15)
  );
  color: var(--accent-glow);
}
.user-message .chat-avatar {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

.chat-bubble {
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
}
.bot-message .chat-bubble {
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.1);
  color: var(--text-primary);
}
.user-message .chat-bubble {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.12),
    rgba(139, 92, 246, 0.12)
  );
  border: 1px solid rgba(139, 92, 246, 0.15);
  color: var(--text-primary);
}
.chat-bubble p {
  margin: 0 0 0.5rem 0;
}
.chat-bubble p:last-child {
  margin-bottom: 0;
}

/* Referenced models tags */
.chat-refs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.chat-ref-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 500;
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Source badge */
.chat-source {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  opacity: 0.6;
}

/* Suggestion chips */
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}
.suggestion-chip {
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(59, 130, 246, 0.25);
  background: rgba(59, 130, 246, 0.06);
  color: var(--accent-glow);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.suggestion-chip:hover {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-1px);
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.5rem 0.75rem;
}
.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-glow);
  animation: typingBounce 1.4s infinite ease-in-out;
}
.typing-indicator span:nth-child(1) {
  animation-delay: 0s;
}
.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}
.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}
@keyframes typingBounce {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Input area */
.chatbot-input-area {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
}
.chatbot-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.15rem 0.15rem 0.15rem 1rem;
  transition: border-color 0.2s;
}
.chatbot-input-wrapper:focus-within {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.1);
}
.chatbot-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-body);
  padding: 0.6rem 0;
}
.chatbot-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}
.chatbot-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(
    135deg,
    var(--accent-glow),
    var(--accent-secondary)
  );
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s;
  flex-shrink: 0;
}
.chatbot-send-btn:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.4);
}
.chatbot-send-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.chatbot-disclaimer {
  display: block;
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-secondary);
  opacity: 0.5;
  margin-top: 0.5rem;
}

/* Error message in chat */
.chat-error {
  color: var(--accent-rose);
  font-size: 0.85rem;
}

/* ═══════════ Confidence Badges (Sentiment) ═══════════ */
.confidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.confidence-high {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.confidence-medium {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.confidence-low {
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* Sentiment method badge */
.sentiment-method-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.method-gemini {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-glow);
  border: 1px solid rgba(59, 130, 246, 0.2);
}
.method-vader {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Sentiment info tooltip  */
.sentiment-info-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 15, 18, 0.96);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.6;
  min-width: 200px;
  max-width: 280px;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s,
    transform 0.2s;
  transform: translateX(-50%) translateY(4px);
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.sentiment-info-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: rgba(15, 15, 18, 0.96) transparent transparent transparent;
}
.sentiment-card:hover .sentiment-info-tooltip {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Disclaimer in sentiment section */
.sentiment-disclaimer {
  margin-top: 1.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--accent-amber);
}
.sentiment-disclaimer i {
  font-size: 1rem;
  flex-shrink: 0;
}

/* Rate limit message */
.rate-limit-msg {
  padding: 0.6rem 1rem;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--accent-amber);
  font-size: 0.82rem;
  text-align: center;
}

/* Responsive: chatbot */
@media (max-width: 768px) {
  .chatbot-header {
    padding: 0.85rem 1rem;
  }
  .chatbot-header-left {
    gap: 0.6rem;
  }
  .chatbot-avatar {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .chatbot-header h4 {
    font-size: 0.95rem;
    display: block;
    line-height: 1.3;
  }
  .beta-badge {
    vertical-align: middle;
    margin-left: 0.25rem;
    font-size: 0.6rem;
    padding: 0.1rem 0.4rem;
    margin-bottom: 0.15rem;
  }
  .chatbot-subtitle {
    display: none;
  }
  .chatbot-messages {
    max-height: 380px;
    min-height: 200px;
    padding: 1rem;
  }
  .chat-message {
    max-width: 95%;
    gap: 0.5rem;
  }
  .chat-bubble {
    padding: 0.75rem 0.9rem;
    font-size: 0.88rem;
  }
  .suggestion-chip {
    font-size: 0.75rem;
    padding: 0.4rem 0.7rem;
    white-space: normal;
    text-align: left;
    line-height: 1.25;
  }
  .chatbot-input-area {
    padding: 0.85rem 1rem;
  }
  .chatbot-input {
    font-size: 16px; /* Prevent iOS zoom */
    padding: 0.5rem 0;
  }
  .chatbot-disclaimer {
    font-size: 0.7rem;
    line-height: 1.3;
    padding: 0 0.25rem;
    opacity: 0.65;
  }
  .chatbot-clear-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }
}

.modal-source-link {
  margin: 1rem 0 0.25rem;
}

.modal-source-link a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-primary);
  font-weight: 700;
  text-decoration: none;
}

.modal-source-link a:hover {
  text-decoration: underline;
}

/* ══════════════════════════════════════════════════════════════
   Product UI refresh — research terminal / decision workspace
   ══════════════════════════════════════════════════════════════ */
.navbar {
  width: min(92%, 1280px);
  padding: 0.7rem 1rem 0.7rem 1.35rem;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.25);
}

.hero {
  padding: 11rem 5% 6rem;
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(430px, 0.95fr);
  align-items: center;
  gap: 5rem;
}
.hero-content,
.hero-visual {
  position: relative;
  z-index: 2;
}
.hero-eyebrow,
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--accent-glow);
  font: 500 0.72rem/1 var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-eyebrow {
  margin-bottom: 1.4rem;
}
.hero-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-glow);
  box-shadow: 0 0 14px rgba(71, 230, 177, 0.8);
}
.hero h1 {
  font-size: clamp(3.25rem, 5.4vw, 5.5rem);
  letter-spacing: -0.055em;
}
.gradient-text {
  background: linear-gradient(
    135deg,
    #ffffff 0%,
    var(--accent-glow) 48%,
    var(--accent-secondary) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.hero-desc {
  font-size: 1.08rem;
  max-width: 650px;
}
.hero-sub {
  max-width: 620px;
}
.index-terminal {
  padding: 0;
  overflow: hidden;
  border-color: rgba(71, 230, 177, 0.22);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.35),
    0 0 80px rgba(71, 230, 177, 0.06);
}
.terminal-header,
.terminal-leader,
.terminal-footer {
  padding: 1.25rem 1.4rem;
}
.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}
.terminal-header > div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.terminal-kicker,
.terminal-grid small,
.terminal-leader small {
  color: #6f8d86;
  font: 500 0.65rem/1.3 var(--font-mono);
  letter-spacing: 0.1em;
}
.terminal-header strong {
  font-size: 1rem;
}
.terminal-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent-glow);
  font: 500 0.65rem/1 var(--font-mono);
}
.terminal-status span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-glow);
  box-shadow: 0 0 10px rgba(71, 230, 177, 0.8);
}
.terminal-leader {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(90deg, rgba(71, 230, 177, 0.08), transparent);
  border-bottom: 1px solid var(--border-glass);
}
.terminal-rank {
  color: var(--accent-glow);
  font: 500 2rem/1 var(--font-mono);
}
.terminal-leader > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.terminal-leader strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#hero-top-score {
  color: var(--accent-glow);
  font: 500 0.9rem/1 var(--font-mono);
}
.terminal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.terminal-grid > div {
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border-bottom: 1px solid var(--border-glass);
}
.terminal-grid > div:nth-child(odd) {
  border-right: 1px solid var(--border-glass);
}
.terminal-grid strong {
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.terminal-footer {
  color: #6f8d86;
  font-size: 0.72rem;
}
.section-header > div:first-child h2 {
  margin-top: 0.55rem;
}
.metric-card {
  transition:
    transform 0.25s ease,
    border-color 0.25s ease;
}
.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(71, 230, 177, 0.24);
}
.metric-card::before {
  background: linear-gradient(90deg, var(--accent-glow), transparent);
}

.advisor-section {
  padding: 6rem 5%;
}
.advisor-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1.25rem;
  align-items: stretch;
}
.advisor-health-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-secondary);
  font: 500 0.72rem/1 var(--font-mono);
  background: rgba(255, 255, 255, 0.025);
}
.advisor-health-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-amber);
}
.advisor-health-pill.is-online {
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.25);
}
.advisor-health-pill.is-online .advisor-health-dot {
  background: var(--accent-emerald);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.75);
}
.advisor-health-pill.is-local {
  color: var(--accent-amber);
  border-color: rgba(245, 158, 11, 0.25);
}
.advisor-context-panel {
  padding: 1.25rem;
  background:
    linear-gradient(180deg, rgba(71, 230, 177, 0.055), transparent 42%),
    var(--bg-glass);
}
.context-panel-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-bottom: 1.1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
}
.context-panel-icon {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(71, 230, 177, 0.2);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--accent-glow);
  background: rgba(71, 230, 177, 0.08);
}
.context-panel-header > div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.context-panel-header small {
  color: #6f8d86;
  font: 500 0.62rem/1 var(--font-mono);
  letter-spacing: 0.1em;
}
.context-panel-header strong {
  font-size: 0.88rem;
}
.context-stats {
  display: grid;
  gap: 0.65rem;
}
.context-stats > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
}
.context-stats span {
  color: var(--text-secondary);
  font-size: 0.76rem;
}
.context-stats strong {
  text-align: right;
  font: 500 0.76rem/1.3 var(--font-mono);
  color: var(--text-primary);
}
.context-note {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.2rem;
  padding: 0.9rem;
  border-radius: 10px;
  background: rgba(86, 168, 255, 0.06);
  color: var(--text-secondary);
}
.context-note i {
  margin-top: 0.2rem;
  color: var(--accent-secondary);
}
.context-note p {
  font-size: 0.74rem;
  line-height: 1.55;
}
.advisor-chatbot {
  border-color: rgba(71, 230, 177, 0.18);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}
.chatbot-header {
  background: rgba(71, 230, 177, 0.035);
}
.chatbot-avatar,
.chatbot-send-btn {
  background: linear-gradient(135deg, #16a87b, #2779bd);
}
.chatbot-messages {
  max-height: 470px;
  min-height: 310px;
}
.bot-message .chat-bubble {
  border-radius: 6px 14px 14px 14px;
}
.user-message .chat-bubble {
  border-radius: 14px 6px 14px 14px;
}
.chat-data-points {
  margin-top: 0.55rem;
  color: #6f8d86;
  font: 500 0.65rem/1.5 var(--font-mono);
}
.chatbot-input-wrapper {
  border-radius: 14px;
}
.chatbot-input {
  min-height: 42px;
  max-height: 120px;
  resize: none;
  line-height: 1.45;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 3rem;
  }
  .hero-visual {
    max-width: 680px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 8rem 5% 4rem;
    gap: 2.5rem;
  }
  .hero h1 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }
  .advisor-workspace {
    grid-template-columns: 1fr;
  }
  .advisor-context-panel {
    order: -1;
  }
  .context-stats {
    grid-template-columns: 1fr 1fr;
  }
  .advisor-health-pill {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  .terminal-grid {
    grid-template-columns: 1fr;
  }
  .terminal-grid > div:nth-child(odd) {
    border-right: 0;
  }
  .terminal-leader {
    grid-template-columns: auto 1fr;
  }
  #hero-top-score {
    grid-column: 2;
  }
  .context-stats {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   Dense leaderboard, complete benchmark tables and interactive release points
   ========================================================================== */
body {
  background:
    linear-gradient(rgba(96, 165, 250, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.065) 1px, transparent 1px),
    var(--bg-dark);
  background-size: 48px 48px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.68;
  background:
    radial-gradient(
        circle at 3px 1px,
        rgba(59, 130, 246, 0.95) 0 2px,
        transparent 3px
      )
      0 0 / 384px 96px repeat,
    radial-gradient(
        circle at 1px 3px,
        rgba(96, 165, 250, 0.82) 0 1.75px,
        transparent 2.75px
      )
      0 0 / 96px 384px repeat;
  animation: grid-signal-travel 14s linear infinite;
}

:root[data-theme="light"] body {
  background:
    linear-gradient(rgba(15, 23, 42, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.2) 1px, transparent 1px),
    var(--bg-dark);
}

:root[data-theme="light"] body::before {
  opacity: 0.58;
}

@keyframes grid-signal-travel {
  from {
    background-position:
      -384px 0,
      0 -384px;
  }
  to {
    background-position:
      0 0,
      0 0;
  }
}

.methodology-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.method-card {
  min-height: 100%;
}

.data-download-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.data-download-card small {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.25rem;
  color: var(--accent-secondary);
  font: 700 0.65rem/1.2 var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.data-download-card small i {
  display: inline;
  width: auto;
  height: auto;
  color: inherit;
  background: none;
}

.table-scrollbar-top {
  position: sticky;
  top: 5.4rem;
  z-index: 30;
  display: block;
  width: 100%;
  height: 15px;
  margin: 0.2rem 0 0.45rem;
  overflow-x: auto;
  overflow-y: hidden;
  border: 0;
  border-radius: 999px;
  background: transparent;
  scrollbar-color: var(--accent-blue) var(--surface-raised);
  scrollbar-width: auto;
}

.table-scrollbar-top[hidden] {
  display: none;
}

#table-scrollbar-spacer {
  height: 1px;
}

.table-scrollbar-top::-webkit-scrollbar,
.table-wrapper::-webkit-scrollbar {
  height: 10px;
}

.table-scrollbar-top::-webkit-scrollbar-track,
.table-wrapper::-webkit-scrollbar-track {
  border-radius: 999px;
  background: var(--surface-raised);
}

.table-scrollbar-top::-webkit-scrollbar-thumb,
.table-wrapper::-webkit-scrollbar-thumb {
  min-width: 44px;
  border: 2px solid var(--surface-raised);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-violet));
  background-clip: padding-box;
}

#models-table th:nth-child(2),
#models-table td:nth-child(2) {
  min-width: 360px;
}

#models-table tbody tr td:first-child {
  border-left: 3px solid var(--row-color, transparent);
}

.model-cell-layout {
  display: flex;
  align-items: flex-start;
  gap: 0.15rem;
}

.model-cell-copy {
  display: grid;
  min-width: 0;
  gap: 0.35rem;
}

.model-title-line {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.45rem;
}

.model-title-line strong,
.model-name-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-badges {
  min-width: 0;
  flex-wrap: wrap;
}

.model-info-btn {
  display: inline-grid;
  flex: 0 0 auto;
  width: 25px;
  min-height: 25px;
  padding: 0;
  place-items: center;
  border-radius: 50%;
  font-size: 0.65rem;
}

.model-badge.badge-open-source {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.35);
}

.model-badge.badge-open-weights {
  color: #22d3ee;
  border-color: rgba(34, 211, 238, 0.35);
}

.model-badge.badge-proprietary {
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.35);
}

.benchmark-coverage {
  display: block;
  margin-top: 0.2rem;
  color: var(--text-secondary);
  font: 500 0.6rem/1.1 var(--font-body);
  letter-spacing: 0;
  text-transform: none;
}

.benchmark-value-cell {
  color: var(--row-color, var(--accent-secondary));
  font-family: var(--font-mono);
  font-weight: 700;
}

.score-context {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.score-info-btn {
  display: inline-grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.58rem;
  cursor: help;
}

.score-context-popover {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.55rem);
  z-index: 60;
  display: none;
  width: max-content;
  min-width: 180px;
  padding: 0.7rem;
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  background: var(--surface-solid);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  color: var(--text-secondary);
  transform: translateX(-50%);
}

.score-context-popover span {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.score-context-popover strong {
  color: var(--text-primary);
}

.score-info-btn:hover + .score-context-popover,
.score-info-btn:focus-visible + .score-context-popover {
  display: grid;
  gap: 0.35rem;
}

/* reset & compare button base */

.family-chart-panel {
  position: relative;
}

.family-point-marker {
  cursor: pointer;
  transition: r 140ms ease, filter 140ms ease;
}

.family-point-marker:hover,
.family-point-marker:focus-visible {
  r: 10px;
  filter: drop-shadow(0 0 7px currentColor);
  outline: none;
}

.family-point-details {
  position: absolute;
  top: 0;
  right: auto;
  left: 0;
  z-index: 40;
  width: min(320px, calc(100% - 2.5rem));
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--accent-blue) 48%, var(--border-glass));
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-solid) 99%, var(--accent-blue) 1%);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.46);
  backdrop-filter: blur(22px) saturate(120%);
  -webkit-backdrop-filter: blur(22px) saturate(120%);
}

.family-point-details.is-pinned {
  border-color: color-mix(in srgb, var(--accent-blue) 72%, var(--border-glass));
  box-shadow:
    0 24px 62px rgba(0, 0, 0, 0.5),
    0 0 0 1px color-mix(in srgb, var(--accent-blue) 22%, transparent);
}

.family-point-details[hidden] {
  display: none;
}

.family-point-details > span {
  color: var(--accent-secondary);
  font: 700 0.63rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.family-point-details h4 {
  padding-right: 1.8rem;
  margin: 0.35rem 0 0.75rem;
  font-size: 1.05rem;
}

.family-point-details dl {
  display: grid;
  gap: 0.42rem;
}

.family-point-details dl > div {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
}

.family-point-details dt {
  color: var(--text-secondary);
}

.family-point-details dd {
  color: var(--text-primary);
  text-align: right;
}

.family-point-details a {
  display: inline-flex;
  gap: 0.35rem;
  margin-top: 0.8rem;
  color: var(--accent-secondary);
  font-size: 0.76rem;
}

.family-point-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
}

@media (max-width: 900px) {
  .methodology-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .methodology-grid,
  .data-download-grid {
    grid-template-columns: 1fr;
  }

  #models-table th:nth-child(2),
  #models-table td:nth-child(2) {
    min-width: 280px;
  }

  .family-point-details {
    top: 5.6rem;
    right: 0.7rem;
    width: calc(100% - 1.4rem);
  }
}

/* ==========================================================================
   Unified leaderboard controls and interaction effects
   ========================================================================== */
.leaderboard-view-controls {
  position: relative;
  z-index: 120;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  margin: 0.2rem 0 1rem;
  overflow: visible;
}

.capability-select-shell {
  width: min(100%, 260px);
  min-width: min(100%, 260px);
  flex: 0 0 260px;
}

.capability-select-shell .custom-select-trigger {
  min-height: 50px;
  padding-inline: 1.25rem;
  font-weight: 700;
}

.capability-select-shell .custom-select-menu {
  width: 100%;
}

.btn.secondary.reset-filters-btn,
.reset-filters-btn {
  opacity: 1 !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-glass) !important;
  background-color: var(--surface-solid) !important;
  background-image: none !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  box-shadow: none !important;
}

.btn.secondary.reset-filters-btn:hover,
.btn.secondary.reset-filters-btn:focus-visible,
.reset-filters-btn:hover {
  color: var(--text-primary) !important;
  border-color: var(--accent-glow) !important;
  background-color: var(--surface-raised) !important;
}

.model-badge.badge-sota,
:root[data-theme="light"] .model-badge.badge-sota {
  min-height: 26px;
  padding: 0.34rem 0.58rem;
  color: #ffffff !important;
  border: 1px solid #4f46e5 !important;
  background: linear-gradient(135deg, #2563eb, #7c3aed) !important;
  box-shadow: none !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  font-size: 0.61rem;
  line-height: 1;
}

/* One shared specular layer avoids a WebGL context for every button. */
.specular-button {
  --specular-angle: 145deg;
  --specular-opacity: 0;
  position: relative;
  isolation: isolate;
}

.specular-button::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 6;
  padding: 1.5px;
  border-radius: inherit;
  pointer-events: none;
  opacity: var(--specular-opacity);
  background: conic-gradient(
    from var(--specular-angle),
    transparent 0deg,
    transparent 130deg,
    rgba(71, 230, 177, 0.8) 150deg,
    rgba(52, 211, 153, 1.0) 174deg,
    rgba(16, 185, 129, 0.95) 195deg,
    transparent 215deg,
    transparent 320deg,
    rgba(71, 230, 177, 0.85) 345deg,
    transparent 360deg
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  filter: drop-shadow(0 0 10px rgba(71, 230, 177, 0.75));
  transition: opacity 120ms ease;
}

.specular-button:focus-visible::after {
  opacity: 1;
}

.specular-button:disabled::after {
  opacity: calc(var(--specular-opacity) * 0.36);
}

.pixel-blast-background {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.72;
}

:root[data-theme="light"] .pixel-blast-background {
  opacity: 0.62;
}

.pixel-blast-ready body::before {
  display: none;
}

@media (max-width: 780px) {
  .leaderboard-view-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .capability-select-shell {
    width: 100%;
    min-width: 100%;
    flex-basis: auto;
  }

  .general-leaderboard-tabs,
  .general-leaderboard-tabs .leaderboard-tabs {
    width: 100%;
    justify-content: stretch;
  }

  .general-leaderboard-tabs .tab-btn {
    flex: 1 1 0;
  }
}

@media (max-width: 520px) {
  .general-leaderboard-tabs .leaderboard-tabs {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .specular-button::after {
    transition: none;
  }

  .pixel-blast-background {
    opacity: 0.32;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::before {
    animation: none;
  }
}

/* ==========================================================================
   LLMDEX monochrome interface
   ========================================================================== */
:root {
  color-scheme: dark;
  --bg-dark: #050505;
  --bg-glass: rgba(15, 15, 16, 0.92);
  --border-glass: rgba(255, 255, 255, 0.14);
  --surface-solid: #0f0f10;
  --surface-raised: #171718;
  --accent-glow: #f5f5f5;
  --accent-secondary: #d4d4d4;
  --accent-primary: #f5f5f5;
  --accent-emerald: #e5e5e5;
  --accent-amber: #b8b8b8;
  --accent-rose: #8d8d8d;
  --text-primary: #f5f5f5;
  --text-secondary: #a3a3a3;
  --warning-bg: rgba(255, 255, 255, 0.06);
  --warning-border: rgba(255, 255, 255, 0.18);
  --warning-text: #d4d4d4;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg-dark: #f5f5f5;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --border-glass: rgba(0, 0, 0, 0.14);
  --surface-solid: #ffffff;
  --surface-raised: #eeeeee;
  --accent-glow: #111111;
  --accent-secondary: #343434;
  --accent-primary: #111111;
  --accent-emerald: #222222;
  --accent-amber: #595959;
  --accent-rose: #737373;
  --text-primary: #111111;
  --text-secondary: #5f5f5f;
  --warning-bg: rgba(0, 0, 0, 0.04);
  --warning-border: rgba(0, 0, 0, 0.16);
  --warning-text: #333333;
}

body {
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--bg-dark);
  background-size: 48px 48px;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

:root[data-theme="light"] body {
  background:
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    var(--bg-dark);
}

.overlay {
  display: none;
}

.glass,
.chart-card,
.advisor-chatbot,
.advisor-context-panel {
  background: var(--bg-glass);
  border-color: var(--border-glass);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.12);
}

.gradient-text,
.highlight {
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
  color: var(--text-primary) !important;
}

.btn.primary,
.chatbot-send-btn,
.chatbot-avatar {
  background: var(--text-primary) !important;
  color: var(--bg-dark) !important;
  box-shadow: none !important;
}

.btn.secondary,
.tab-btn:not(.active),
.priority-chip,
.suggestion-chip {
  background-color: #18222d !important;
  background-image: none !important;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5) !important;
}

.btn.secondary:hover,
.tab-btn:hover:not(.active),
.priority-chip:hover,
.suggestion-chip:hover {
  background-color: #223040 !important;
  border-color: var(--accent-glow) !important;
  color: #ffffff !important;
}

.tab-btn.active,
.priority-chip.active {
  background-color: #ffffff !important;
  background-image: none !important;
  color: #030712 !important;
  border-color: transparent !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3) !important;
}

:root[data-theme="light"] .btn.secondary,
:root[data-theme="light"] .tab-btn:not(.active),
:root[data-theme="light"] .priority-chip,
:root[data-theme="light"] .suggestion-chip {
  background-color: #ffffff !important;
  background-image: none !important;
  border: 1px solid rgba(0, 0, 0, 0.18) !important;
  color: #0f172a !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

:root[data-theme="light"] .btn.secondary:hover,
:root[data-theme="light"] .tab-btn:hover:not(.active),
:root[data-theme="light"] .priority-chip:hover,
:root[data-theme="light"] .suggestion-chip:hover {
  background-color: #f1f5f9 !important;
  border-color: rgba(0, 0, 0, 0.3) !important;
  color: #000000 !important;
}

:root[data-theme="light"] .tab-btn.active,
:root[data-theme="light"] .priority-chip.active {
  background-color: #0f172a !important;
  background-image: none !important;
  color: #ffffff !important;
  border-color: transparent !important;
}

.theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
}

.theme-toggle:hover {
  background: var(--text-primary);
  color: var(--bg-dark);
}

.filter-bar,
.filter-search,
.family-selector-wrapper,
.chatbot-input-wrapper {
  border-radius: 999px !important;
  background: var(--surface-raised) !important;
  border-color: var(--border-glass) !important;
  box-shadow: none !important;
}

#provider-filter,
.radar-selector,
.family-dropdown,
select {
  border-radius: 999px !important;
  color: var(--text-primary);
}

select option,
.family-dropdown option,
.radar-selector option {
  color: var(--text-primary);
  background: var(--surface-solid);
}

.family-selector-wrapper {
  min-width: min(100%, 440px);
  min-height: 52px;
}

.family-selector-wrapper:hover,
.family-selector-wrapper:focus-within {
  border-color: var(--text-primary) !important;
  background: var(--surface-solid) !important;
}

.family-dropdown {
  padding: 0.85rem 3rem !important;
}

.family-selector-icon,
.family-selector-arrow {
  color: var(--text-primary) !important;
}

.table-scrollbar-top {
  position: sticky;
  top: 5.4rem;
  z-index: 30;
  width: 100%;
  height: 17px;
  overflow-x: auto;
  overflow-y: hidden;
  margin: 0 0 0.35rem;
  border-radius: 999px;
  background: var(--surface-solid);
}

.table-scrollbar-top > div {
  height: 1px;
}

.table-scrollbar-top::-webkit-scrollbar,
.table-wrapper::-webkit-scrollbar {
  height: 12px;
}

.table-scrollbar-top::-webkit-scrollbar-thumb,
.table-wrapper::-webkit-scrollbar-thumb {
  background: var(--text-secondary);
  border: 3px solid var(--surface-solid);
  border-radius: 999px;
}

.table-wrapper {
  background: var(--surface-solid);
}

#models-table {
  width: max-content;
  min-width: 100%;
}

#models-table thead th {
  background: var(--surface-solid);
}

#models-table tbody tr:hover {
  background: var(--surface-raised);
}

#models-table th:nth-child(1),
#models-table td:nth-child(1) {
  position: sticky;
  left: 0;
  min-width: 72px;
  background: var(--surface-solid);
  z-index: 7;
}

#models-table th:nth-child(2),
#models-table td:nth-child(2) {
  position: sticky;
  left: 72px;
  min-width: 280px;
  background: var(--surface-solid);
  z-index: 7;
  box-shadow: 10px 0 16px -16px rgba(0, 0, 0, 0.7);
}

#models-table thead th:nth-child(1),
#models-table thead th:nth-child(2) {
  z-index: 12;
}

.model-compare-toggle {
  width: 1.65rem;
  height: 1.65rem;
  display: inline-grid;
  place-items: center;
  margin-right: 0.55rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  vertical-align: middle;
}

.model-compare-toggle[aria-pressed="true"],
.model-compare-toggle:hover {
  color: var(--bg-dark);
  background: var(--text-primary);
}

.best-in-col,
.coverage-high,
.coverage-mid,
.coverage-low,
.rank-chip,
.result-metric {
  color: var(--text-primary) !important;
}

.coverage-badge,
.rank-chip,
.result-metric,
.beta-badge,
.chat-ref-tag,
.sentiment-badge,
.sentiment-method-badge,
.confidence-badge {
  background: var(--surface-raised) !important;
  border-color: var(--border-glass) !important;
  color: var(--text-primary) !important;
}

.sentiment-section,
.history-section,
.advisor-section {
  padding-top: 5rem;
}

.sentiment-charts-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sentiment-charts-row .chart-card {
  min-width: 0;
}

.sentiment-charts-row .chart-card:first-child {
  grid-column: 1 / -1;
}

.sentiment-chart-slot {
  min-height: 390px;
}

.sentiment-card:hover {
  border-color: var(--text-primary);
}

.sentiment-info-tooltip {
  background: var(--surface-solid) !important;
  color: var(--text-primary) !important;
  border-color: var(--border-glass) !important;
}

.chatbot-header,
.chatbot-input-area,
.bot-message .chat-bubble,
.user-message .chat-bubble,
.context-note {
  background: var(--surface-raised) !important;
  border-color: var(--border-glass) !important;
}

.advisor-health-dot,
.typing-indicator span {
  background: var(--text-primary) !important;
}

.chart-empty-state {
  min-height: 430px;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
}

.chart-empty-state i {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.chart-empty-state h3 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.chart-empty-state p {
  max-width: 520px;
}

@media (max-width: 1100px) {
  .sentiment-charts-row {
    grid-template-columns: 1fr;
  }
  .sentiment-charts-row .chart-card:first-child {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .theme-toggle {
    width: 100%;
  }
  .table-scrollbar-top {
    top: 4.8rem;
  }
  #models-table th:nth-child(2),
  #models-table td:nth-child(2) {
    min-width: 220px;
  }
}

/* ==========================================================================
   Balanced color, custom controls, and chronological family explorer
   ========================================================================== */
:root {
  --accent-blue: #60a5fa;
  --accent-violet: #a78bfa;
  --accent-cyan: #22d3ee;
  --accent-green: #34d399;
  --accent-amber: #fbbf24;
  --accent-rose: #fb7185;
  --accent-glow: var(--accent-blue);
  --accent-secondary: var(--accent-violet);
  --accent-primary: var(--accent-blue);
  --accent-emerald: var(--accent-green);
  --surface-accent: rgba(96, 165, 250, 0.1);
}

:root[data-theme="light"] {
  --accent-blue: #2563eb;
  --accent-violet: #7c3aed;
  --accent-cyan: #0891b2;
  --accent-green: #059669;
  --accent-amber: #d97706;
  --accent-rose: #e11d48;
  --accent-glow: var(--accent-blue);
  --accent-secondary: var(--accent-violet);
  --accent-primary: var(--accent-blue);
  --accent-emerald: var(--accent-green);
  --surface-accent: rgba(37, 99, 235, 0.08);
}

.gradient-text {
  background: linear-gradient(
    110deg,
    var(--accent-blue),
    var(--accent-violet),
    var(--accent-cyan)
  ) !important;
  background-clip: text !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
}

.highlight,
.section-eyebrow,
.hero-eyebrow,
.terminal-kicker {
  color: var(--accent-blue) !important;
}

.btn.primary,
.chatbot-send-btn {
  color: #fff !important;
  background: linear-gradient(
    120deg,
    var(--accent-blue),
    var(--accent-violet)
  ) !important;
}

.btn.primary:hover,
.chatbot-send-btn:hover:not(:disabled) {
  box-shadow: 0 10px 30px color-mix(in srgb, var(--accent-blue) 30%, transparent) !important;
}

/* The former top rule looked like a rendering error on the overview cards. */
.metric-card::before {
  display: none !important;
}

.metric-card h3 i {
  color: var(--accent-blue);
}

.metric-card:nth-child(2) h3 i {
  color: var(--accent-violet);
}

.metric-card:nth-child(3) h3 i {
  color: var(--accent-green);
}

.metric-card:nth-child(4) h3 i {
  color: var(--accent-cyan);
}

.metric-card:hover {
  border-color: color-mix(
    in srgb,
    var(--accent-blue) 38%,
    var(--border-glass)
  );
}

/* Accessible custom select. Native option popups cannot be themed reliably. */
.custom-select-shell {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 200px;
  isolation: isolate;
}

.custom-select-shell.is-open {
  z-index: 4000;
}

.table-controls {
  position: relative;
  z-index: 100;
  overflow: visible;
}

.filter-bar {
  position: relative;
  z-index: 2;
  overflow: visible;
}

.filter-bar:has(.custom-select-shell.is-open) {
  z-index: 4000;
}

.table-controls.provider-menu-open .compare-btn,
.table-controls:has(.provider-select-shell.is-open) .compare-btn {
  visibility: hidden;
}

.table-controls.provider-menu-open + .table-scrollbar-top {
  visibility: hidden;
}

.native-select-proxy {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.custom-select-trigger {
  width: 100%;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 1rem 0.72rem 1.15rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: var(--surface-solid);
  color: var(--text-primary);
  font: 600 0.9rem/1.2 var(--font-body);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.custom-select-trigger:hover,
.custom-select-shell.is-open .custom-select-trigger {
  border-color: var(--accent-blue);
  background: var(--surface-accent);
  box-shadow: 0 0 0 4px
    color-mix(in srgb, var(--accent-blue) 12%, transparent);
}

.custom-select-value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select-chevron {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease;
}

.custom-select-shell.is-open .custom-select-chevron {
  transform: rotate(180deg);
}

.custom-select-menu {
  position: absolute;
  z-index: 2000;
  top: calc(100% + 0.55rem);
  left: 0;
  width: max(100%, 220px);
  max-height: min(360px, 55vh);
  overflow-y: auto;
  padding: 0.45rem;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background: var(--surface-solid);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
}

.custom-select-menu[hidden] {
  display: none;
}

.custom-select-option {
  width: 100%;
  min-height: 42px;
  display: flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-secondary);
  font: 500 0.88rem/1.3 var(--font-body);
  text-align: left;
  cursor: pointer;
}

.custom-select-option:hover,
.custom-select-option:focus-visible {
  outline: 0;
  color: var(--text-primary);
  background: var(--surface-raised);
}

.custom-select-option[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(
    110deg,
    var(--accent-blue),
    var(--accent-violet)
  );
}

.provider-select-shell {
  min-width: 190px;
}

.radar-select-shell {
  min-width: min(100%, 330px);
}

.family-selector-wrapper.custom-select-shell {
  width: min(100%, 560px);
  min-width: min(100%, 560px);
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  overflow: visible;
}

.family-selector-wrapper .custom-select-trigger {
  min-height: 58px;
  padding-left: 3.25rem;
}

.family-selector-icon {
  z-index: 3;
  color: var(--accent-violet) !important;
}

.family-selector-arrow {
  display: none;
}

.theme-toggle {
  width: auto;
  min-width: 112px;
  height: 2.45rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.8rem;
  border-color: var(--border-glass);
  background: var(--surface-raised);
  font: 600 0.78rem/1 var(--font-body);
}

.theme-toggle-icon,
.theme-toggle-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.theme-toggle-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chatbot-input-wrapper {
  padding: 0.28rem 0.32rem 0.28rem 1.15rem !important;
  border: 1px solid var(--border-glass) !important;
}

.chatbot-input-wrapper:focus-within {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 4px
    color-mix(in srgb, var(--accent-blue) 12%, transparent) !important;
}

.chatbot-send-btn {
  width: auto;
  min-width: 102px;
  height: 46px;
  padding: 0 1.1rem;
  display: inline-flex;
  gap: 0.55rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
}

.chatbot-send-btn:disabled {
  color: var(--text-secondary) !important;
  background: var(--surface-raised) !important;
  opacity: 0.65;
}

.sentiment-card {
  border-left-color: var(--accent-blue);
}

.sentiment-card:nth-child(3n + 2) {
  border-left-color: var(--accent-violet);
}

.sentiment-card:nth-child(3n) {
  border-left-color: var(--accent-cyan);
}

.sentiment-card:hover {
  border-color: color-mix(
    in srgb,
    var(--accent-blue) 45%,
    var(--border-glass)
  );
}

.quotes-label,
.sentiment-quote cite,
.quote-link,
.sent-metric i {
  color: var(--accent-blue);
}

/* Chronological family explorer */
.family-explorer-card {
  min-height: 0;
  padding: 0;
  overflow: visible;
}

#family-chart {
  width: 100%;
  min-height: 440px;
}

.family-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
}

.family-kicker {
  color: var(--accent-violet);
  font: 700 0.68rem/1.3 var(--font-mono);
  letter-spacing: 0.12em;
}

.family-progress-header h3 {
  margin-top: 0.35rem;
  color: var(--text-primary);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.family-progress-header p,
.family-chart-title-row p {
  margin-top: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.84rem;
}

.family-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  gap: 0.7rem;
  min-width: min(100%, 470px);
}

.family-summary-grid > div {
  padding: 0.9rem 1rem;
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  background: var(--surface-raised);
}

.family-summary-grid span,
.family-release-score span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.family-summary-grid strong {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.family-chart-panel {
  margin: 1.5rem 2rem;
  padding: 1.25rem;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--accent-blue) 8%, transparent),
      transparent 42%
    ),
    var(--surface-solid);
}

.family-chart-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.family-chart-title-row h4 {
  color: var(--text-primary);
  font-size: 1rem;
}

.family-legend {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
}

.family-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.73rem;
}

.family-legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--family-color);
}

.family-svg-wrap {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.family-timeline-svg {
  display: block;
  width: 100%;
  height: auto;
  min-width: 680px;
}

.family-grid-line,
.family-year-line {
  stroke: var(--border-glass);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.family-year-line {
  stroke-dasharray: 4 7;
}

.family-axis-label,
.family-axis-title {
  fill: var(--text-secondary);
  font: 500 13px var(--font-body);
}

.family-axis-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.family-series-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  opacity: 0.86;
}

.family-point circle {
  cursor: help;
  vector-effect: non-scaling-stroke;
  transition: r 0.15s ease;
}

.family-point:hover circle {
  r: 10px;
}

.family-date-empty {
  margin: 2rem 0;
  padding: 2rem;
  border: 1px dashed var(--border-glass);
  border-radius: 16px;
  color: var(--text-secondary);
  text-align: center;
}

.family-year-timeline {
  padding: 0 2rem 2rem;
}

.family-year-group {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 1.25rem;
  padding-top: 1.5rem;
}

.family-year-heading {
  position: relative;
  color: var(--text-primary);
  font: 700 1.05rem/1.3 var(--font-heading);
}

.family-year-heading::after {
  content: "";
  position: absolute;
  top: 2rem;
  bottom: -1.5rem;
  left: 1.25rem;
  width: 1px;
  background: var(--border-glass);
}

.family-year-group:last-child .family-year-heading::after {
  display: none;
}

.family-release-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.85rem;
}

.family-release-card {
  position: relative;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border-glass);
  border-top: 3px solid var(--family-color);
  border-radius: 15px;
  background: var(--surface-raised);
}

.family-release-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.family-release-date {
  color: var(--text-secondary);
  font: 600 0.72rem/1.2 var(--font-mono);
}

.family-release-link {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.family-release-family {
  display: inline-flex;
  margin-top: 0.75rem;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  color: var(--family-color);
  background: color-mix(in srgb, var(--family-color) 12%, transparent);
  font-size: 0.7rem;
  font-weight: 700;
}

.family-release-card h4 {
  margin-top: 0.55rem;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.family-release-score {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.family-release-score strong {
  color: var(--family-color);
  font-size: 1.45rem;
}

.family-release-card p {
  margin-top: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.family-release-card small {
  display: block;
  margin-top: 0.65rem;
  color: var(--text-secondary);
  font-size: 0.68rem;
  opacity: 0.75;
}

.family-explanation-text {
  padding: 0 0.25rem;
  font-style: normal;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .family-progress-header,
  .family-chart-title-row {
    flex-direction: column;
  }

  .family-summary-grid {
    width: 100%;
    min-width: 0;
  }

  .family-legend {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .theme-toggle {
    width: auto;
    min-width: 0;
  }

  .theme-toggle-label {
    display: none;
  }

  .provider-select-shell {
    width: 100%;
  }

  .custom-select-menu {
    width: 100%;
  }

  .chatbot-send-btn {
    min-width: 48px;
    width: 48px;
    padding: 0;
  }

  .chatbot-send-btn span {
    display: none;
  }

  .family-progress-header {
    padding: 1.25rem;
  }

  .family-summary-grid {
    grid-template-columns: 1fr;
  }

  .family-chart-panel {
    margin: 1rem;
    padding: 1rem;
  }

  .family-year-timeline {
    padding: 0 1rem 1.25rem;
  }

  .family-year-group {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .family-year-heading::after {
    display: none;
  }

  .family-release-grid {
    grid-template-columns: 1fr;
  }
}

/* Final interaction and visual QA refinements */
.nav-links .github-link {
  width: 2.45rem;
  height: 2.45rem;
  flex: 0 0 2.45rem;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-primary);
  background: var(--surface-raised);
}

.nav-links .github-link i,
.nav-links .github-link svg,
.theme-toggle-icon,
.theme-toggle-icon svg {
  width: 20px;
  height: 20px;
  font-size: 20px;
  line-height: 20px;
}

.nav-links .github-link svg {
  width: 20px !important;
  height: 20px !important;
}

.theme-sun-icon {
  color: var(--accent-amber);
  stroke-width: 2;
}

.theme-sun-icon .theme-sun-core {
  fill: currentColor;
  stroke: none;
}

.theme-moon-icon {
  color: var(--accent-violet);
  fill: currentColor !important;
  stroke: none !important;
}

/* compare button overrides removed for theme consistency */

.table-scrollbar-top {
  height: 18px;
  display: flex;
  align-items: center;
  top: 5.4rem;
  margin: 0.2rem 0 0.55rem;
  border: 0 !important;
  border-radius: 999px;
  background: transparent !important;
  box-shadow: none !important;
  overflow: visible;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-blue) var(--surface-raised);
}

.table-scrollbar-top input[type="range"] {
  --scroll-progress: 0%;
  width: 100%;
  height: 18px;
  margin: 0;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: ew-resize;
  background: transparent;
  accent-color: var(--accent-blue);
}

.table-scrollbar-top input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent-blue) 0,
    var(--accent-violet) var(--scroll-progress),
    var(--surface-raised) var(--scroll-progress),
    var(--surface-raised) 100%
  );
}

.table-scrollbar-top input[type="range"]::-webkit-slider-thumb {
  width: 68px;
  height: 12px;
  margin-top: -3px;
  border: 2px solid var(--surface-solid);
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-violet)
  );
}

.table-scrollbar-top input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: var(--surface-raised);
}

.table-scrollbar-top input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-violet)
  );
}

.table-scrollbar-top input[type="range"]::-moz-range-thumb {
  width: 68px;
  height: 12px;
  border: 2px solid var(--surface-solid);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-violet)
  );
}

.table-wrapper::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
  border-radius: 999px;
  background: var(--surface-raised);
}

.table-wrapper::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

.table-wrapper::-webkit-scrollbar-thumb {
  min-width: 64px;
  border: 2px solid var(--surface-raised);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-violet)
  );
  background-clip: padding-box;
}

.history-controls {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.family-year-control {
  min-width: 230px;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.family-year-control-label {
  padding-left: 0.8rem;
  color: var(--text-secondary);
  font: 700 0.67rem/1.2 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.year-select-shell {
  width: 100%;
  min-width: 230px;
}

.year-select-shell .custom-select-trigger {
  min-height: 58px;
}

.glass,
.chart-card,
.metric-card,
.sentiment-card,
.family-release-card,
.family-explorer-card,
.advisor-chatbot,
.advisor-context-panel,
.index-terminal {
  box-shadow: none !important;
}

.metric-card:hover {
  border-color: var(--border-glass);
}

.sentiment-card {
  --sentiment-card-accent: var(--accent-blue);
  border-color: var(--border-glass);
  border-left-color: var(--sentiment-card-accent);
}

.sentiment-card:nth-child(3n + 2) {
  --sentiment-card-accent: var(--accent-violet);
}

.sentiment-card:nth-child(3n) {
  --sentiment-card-accent: var(--accent-cyan);
}

.sentiment-card:hover {
  border-color: var(--border-glass);
  border-left-color: var(--sentiment-card-accent);
}

@media (max-width: 768px) {
  .family-year-control,
  .year-select-shell {
    width: 100%;
    min-width: 100%;
  }

  .btn.compare-btn {
    width: 100%;
    min-width: 0;
  }

  .table-scrollbar-top {
    top: 4.8rem;
  }
}

/* Stable overlay layers and quieter glass surfaces */
:root {
  --border-glass: rgba(255, 255, 255, 0.075);
}

:root[data-theme="light"] {
  --border-glass: rgba(0, 0, 0, 0.09);
}

:root[data-theme="light"] .btn.secondary,
:root[data-theme="light"] .tab-btn:not(.active),
:root[data-theme="light"] .compare-clear-btn,
:root[data-theme="light"] .compare-chip {
  background-color: #ffffff !important;
  background-image: none !important;
  border: 1px solid rgba(0, 0, 0, 0.18) !important;
  color: #0f172a !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}
:root[data-theme="light"] .btn.secondary:hover,
:root[data-theme="light"] .tab-btn:hover:not(.active),
:root[data-theme="light"] .compare-clear-btn:hover {
  background-color: #f1f5f9 !important;
  border-color: rgba(0, 0, 0, 0.3) !important;
  color: #000000 !important;
}
:root[data-theme="light"] .tab-btn.active {
  background-color: #0f172a !important;
  background-image: none !important;
  color: #ffffff !important;
  border-color: transparent !important;
}

.navbar {
  background: rgba(10, 10, 12, 0.68) !important;
  border-color: rgba(255, 255, 255, 0.065) !important;
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.18) !important;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
}

:root[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.68) !important;
  border-color: rgba(0, 0, 0, 0.075) !important;
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.1) !important;
}

.nav-links .github-link i,
.nav-links .github-link svg,
.nav-links .github-link .fab::before {
  width: 24px !important;
  height: 24px !important;
  font-size: 24px !important;
  line-height: 24px !important;
}

.custom-select-context-open {
  position: relative !important;
  z-index: 6000 !important;
  overflow: visible !important;
  isolation: isolate;
}

.custom-select-context-open .custom-select-shell.is-open,
.custom-select-context-open .custom-select-menu {
  z-index: 6100 !important;
}

.chart-card.custom-select-context-open .js-plotly-plot,
.chart-card.custom-select-context-open .plot-container,
.chart-card.custom-select-context-open .svg-container {
  position: relative !important;
  z-index: 0 !important;
}

.history-controls.custom-select-context-open {
  z-index: 6000 !important;
}

.bento-card::after,
.global-spotlight {
  display: none !important;
}

.bento-card:hover {
  box-shadow: none !important;
}

:root:not([data-theme="light"]) .glass,
:root:not([data-theme="light"]) .chart-card,
:root:not([data-theme="light"]) .metric-card,
:root:not([data-theme="light"]) .sentiment-card,
:root:not([data-theme="light"]) .family-explorer-card,
:root:not([data-theme="light"]) .family-chart-panel,
:root:not([data-theme="light"]) .family-release-card,
:root:not([data-theme="light"]) .family-summary-grid > div,
:root:not([data-theme="light"]) .advisor-chatbot,
:root:not([data-theme="light"]) .advisor-context-panel,
:root:not([data-theme="light"]) .method-card,
:root:not([data-theme="light"]) .index-terminal {
  border-color: rgba(255, 255, 255, 0.07) !important;
  box-shadow: none !important;
}

:root:not([data-theme="light"]) .sentiment-card {
  border-left-color: var(--sentiment-card-accent) !important;
}

/* Multi-source information architecture */
.leaderboard-intro {
  margin: 0.45rem 0 0;
  max-width: 780px;
}

.leaderboard-health,
.quality-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 36px;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  white-space: nowrap;
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-amber);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-amber) 14%, transparent);
}

.quality-healthy .health-dot,
.quality-status-pill.quality-healthy {
  color: var(--accent-emerald);
}

.quality-healthy .health-dot {
  background: var(--accent-emerald);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-emerald) 14%, transparent);
}

.capability-pills {
  display: flex;
  gap: 0.55rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  padding: 0.2rem 0 0.75rem;
  margin-bottom: 0.65rem;
}

.capability-pill {
  flex: 0 0 auto;
  min-height: 42px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-glass) 88%, transparent);
  color: var(--text-secondary);
  font: 650 0.85rem/1 var(--font-body);
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.capability-pill:hover,
.capability-pill:focus-visible {
  color: var(--text-primary);
  border-color: color-mix(in srgb, var(--accent-secondary) 60%, var(--border-glass));
  outline: none;
}

.capability-pill.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.2);
}

.general-leaderboard-tabs {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1rem;
}

.general-leaderboard-tabs[hidden] {
  display: none !important;
}

.filter-bar {
  flex-wrap: wrap;
}

.filter-bar .custom-select-shell {
  min-width: 170px;
  flex: 0 1 210px;
}

.reset-filters-btn {
  align-self: stretch;
  border-radius: 14px;
}

.leaderboard-attribution {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.leaderboard-attribution a {
  color: var(--accent-secondary);
}

.model-badges {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  min-width: 130px;
}

.model-badge,
.score-status,
.provenance-label {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-glass) 72%, transparent);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.badge-sota,
.badge-open-sota {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.badge-open-source,
.badge-open-weights,
.status-consensus {
  color: var(--accent-emerald);
  border-color: color-mix(in srgb, var(--accent-emerald) 35%, transparent);
}

.status-identity_review,
.badge-low-agreement {
  color: var(--accent-amber);
  border-color: color-mix(in srgb, var(--accent-amber) 35%, transparent);
}

.status-aa_only,
.status-llmstats_only,
.status-family_score_available {
  color: var(--accent-secondary);
  border-color: color-mix(in srgb, var(--accent-secondary) 35%, transparent);
}

.consensus-value,
.capability-score {
  color: var(--accent-secondary);
  font-family: var(--font-mono);
}

.agreement-value {
  color: var(--accent-emerald);
  font-family: var(--font-mono);
  font-weight: 700;
}

.agreement-value.low {
  color: var(--accent-amber);
}

.family-score-link {
  display: inline-block;
  max-width: 120px;
  color: var(--accent-secondary);
  font-size: 0.72rem;
  line-height: 1.25;
}

.model-details-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 34px;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
  font: 650 0.75rem/1 var(--font-body);
  cursor: pointer;
}

.model-details-btn:hover,
.model-details-btn:focus-visible {
  color: var(--text-primary);
  border-color: var(--accent-secondary);
  outline: none;
}

.source-model-cell {
  display: grid;
  gap: 0.12rem;
  min-width: 180px;
}

.source-model-cell strong {
  max-width: 260px;
  overflow: hidden;
  color: var(--text-primary);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-model-cell span {
  color: var(--accent-secondary);
  font: 650 0.62rem/1 var(--font-mono);
  text-transform: uppercase;
}

.table-empty-state,
.table-error-state,
.table-loading-state {
  min-height: 110px;
  padding: 2.5rem !important;
  color: var(--text-secondary);
  text-align: center;
}

/* Evidence drawer */
body.drawer-open {
  overflow: hidden;
}

.model-drawer {
  position: fixed;
  inset: 0;
  z-index: 10000;
  visibility: hidden;
  pointer-events: none;
}

.model-drawer.open {
  visibility: visible;
  pointer-events: auto;
}

.model-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  opacity: 0;
  backdrop-filter: blur(6px);
  transition: opacity 180ms ease;
}

.model-drawer.open .model-drawer-backdrop {
  opacity: 1;
}

.model-drawer-panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(760px, 92vw);
  overflow: hidden;
  border-left: 1px solid var(--border-glass);
  background: color-mix(in srgb, var(--bg-dark) 94%, #111827);
  box-shadow: -24px 0 80px rgba(0, 0, 0, 0.35);
  transform: translateX(102%);
  transition: transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.model-drawer.open .model-drawer-panel {
  transform: translateX(0);
}

.model-drawer-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid var(--border-glass);
  background: color-mix(in srgb, var(--bg-dark) 90%, transparent);
  backdrop-filter: blur(20px);
}

.model-drawer-header h2 {
  margin-top: 0.2rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.drawer-close {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
}

.model-drawer-body {
  height: calc(100dvh - 95px);
  overflow-y: auto;
  padding: 1.2rem 1.6rem 3rem;
}

.drawer-source-section,
.drawer-match-explanation {
  padding: 1.2rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-glass) 78%, transparent);
}

.llmdex-source-card {
  border-color: color-mix(in srgb, var(--accent-secondary) 38%, var(--border-glass));
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.06)),
    var(--bg-glass);
}

.drawer-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.drawer-section-heading > div > span {
  color: var(--accent-secondary);
  font: 700 0.62rem/1 var(--font-mono);
  letter-spacing: 0.1em;
}

.drawer-section-heading h3 {
  margin-top: 0.25rem;
  font-size: 1.08rem;
}

.drawer-section-heading a {
  color: var(--accent-secondary);
  font-size: 0.76rem;
  white-space: nowrap;
}

.detail-metric-grid,
.source-score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.detail-metric,
.source-score-card {
  display: grid;
  gap: 0.25rem;
  min-height: 74px;
  padding: 0.7rem;
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  background: rgba(127, 127, 127, 0.04);
}

.detail-metric span,
.source-score-card span,
.source-score-card small {
  color: var(--text-secondary);
  font-size: 0.69rem;
}

.detail-metric strong,
.source-score-card strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
}

.source-identity {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.source-identity > div {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 0.7rem;
  font-size: 0.78rem;
}

.source-identity dt {
  color: var(--text-secondary);
}

.source-identity dd {
  overflow-wrap: anywhere;
  color: var(--text-primary);
}

.drawer-table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
}

.drawer-benchmark-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.73rem;
}

.drawer-benchmark-table th,
.drawer-benchmark-table td {
  padding: 0.62rem;
  border-bottom: 1px solid var(--border-glass);
  text-align: left;
}

.drawer-list-heading {
  margin: 1.1rem 0 0.65rem;
}

.variant-list {
  display: grid;
  gap: 0.5rem;
  list-style: none;
}

.variant-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem;
  border: 1px solid var(--border-glass);
  border-radius: 12px;
}

.variant-list li.representative {
  border-color: color-mix(in srgb, var(--accent-secondary) 45%, var(--border-glass));
}

.variant-list li > div {
  display: grid;
}

.variant-list li span {
  color: var(--text-secondary);
  font-size: 0.68rem;
}

.drawer-method-note,
.drawer-empty-note,
.drawer-match-explanation p {
  margin-top: 0.85rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.65;
}

/* History, quality and downloads */
.consensus-trend-card {
  padding: 1.2rem;
  margin-bottom: 1.2rem;
}

.consensus-trend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.consensus-trend-header select {
  min-width: 250px;
}

.consensus-trend-chart {
  min-height: 280px;
}

.chart-empty-state {
  display: grid;
  min-height: 260px;
  place-items: center;
  color: var(--text-secondary);
  text-align: center;
}

.data-section {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
}

.quality-grid,
.data-download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.quality-grid {
  margin-bottom: 1rem;
}

.quality-card {
  display: grid;
  gap: 0.3rem;
  min-height: 116px;
  padding: 1rem;
}

.quality-card span,
.quality-card small,
.data-download-card span {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.quality-card strong {
  font-size: 1.3rem;
  text-transform: capitalize;
}

.quality-card.source-healthy {
  border-color: color-mix(in srgb, var(--accent-emerald) 28%, var(--border-glass)) !important;
}

.quality-card.source-degraded,
.quality-card.source-failed {
  border-color: color-mix(in srgb, var(--accent-amber) 35%, var(--border-glass)) !important;
}

.stale-data-banner {
  display: flex;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid color-mix(in srgb, var(--accent-amber) 35%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent-amber) 9%, transparent);
  color: var(--warning-text);
}

.stale-data-banner[hidden] {
  display: none;
}

.stale-data-banner ul {
  margin: 0.3rem 0 0 1rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.data-download-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 100px;
  padding: 1rem;
  color: var(--text-primary);
  transition:
    transform 160ms ease,
    border-color 160ms ease;
}

.data-download-card:hover {
  border-color: color-mix(in srgb, var(--accent-secondary) 45%, var(--border-glass));
  transform: translateY(-2px);
  text-decoration: none;
}

.data-download-card i {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
}

.data-download-card div {
  display: grid;
  gap: 0.2rem;
}

:root[data-theme="light"] .model-drawer-panel {
  background: rgba(248, 250, 252, 0.98);
}

:root[data-theme="light"] .model-drawer-header {
  background: rgba(248, 250, 252, 0.86);
}

@media (max-width: 900px) {
  .quality-grid,
  .data-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-metric-grid,
  .source-score-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .leaderboard-health {
    align-self: flex-start;
  }

  .consensus-trend-header {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .capability-pills {
    margin-inline: -5%;
    padding-inline: 5%;
    scrollbar-width: none;
  }

  .capability-pills::-webkit-scrollbar {
    display: none;
  }

  .capability-pill {
    min-height: 40px;
    padding-inline: 0.85rem;
  }

  .filter-bar .custom-select-shell {
    min-width: 0;
    flex: 1 1 100%;
  }

  .filter-bar {
    border-radius: 24px !important;
  }

  .reset-filters-btn {
    width: 100%;
    justify-content: center;
  }

  .quality-grid,
  .data-download-grid {
    grid-template-columns: 1fr;
  }

  .model-drawer-panel {
    inset: 0;
    width: 100%;
    border-left: 0;
    transform: translateY(102%);
  }

  .model-drawer.open .model-drawer-panel {
    transform: translateY(0);
  }

  .model-drawer-body {
    padding: 1rem 1rem 4rem;
  }

  .model-drawer-header {
    padding: 1rem;
  }

  .detail-metric-grid,
  .source-score-grid {
    grid-template-columns: 1fr 1fr;
  }

  .source-identity > div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .drawer-section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .model-details-btn span {
    display: none;
  }

  .model-details-btn {
    width: 36px;
    justify-content: center;
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .model-drawer-panel,
  .model-drawer-backdrop,
  .capability-pill,
  .data-download-card {
    transition: none !important;
  }
}

/* Final cascade guards for the late theme layer. */
body {
  background:
    linear-gradient(rgba(96, 165, 250, 0.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.065) 1px, transparent 1px),
    var(--bg-dark) !important;
  background-size: 48px 48px !important;
}

:root[data-theme="light"] body {
  background:
    linear-gradient(rgba(15, 23, 42, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.2) 1px, transparent 1px),
    var(--bg-dark) !important;
}

.methodology-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.data-download-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.table-scrollbar-top {
  position: sticky;
  top: 5.4rem;
  z-index: 30;
  display: block;
  width: 100%;
  height: 15px;
  margin: 0.2rem 0 0.45rem;
  overflow-x: auto;
  overflow-y: hidden;
  border: 0 !important;
  border-radius: 999px;
  background: transparent !important;
}

.table-scrollbar-top[hidden] {
  display: none;
}

#models-table th:nth-child(2),
#models-table td:nth-child(2) {
  min-width: 360px;
}

.reset-filters-btn,
.btn.compare-btn {
  min-height: 58px;
  align-self: stretch;
  justify-content: center;
  border-radius: 999px;
}

.model-details-btn.model-info-btn,
.score-info-btn {
  display: inline-grid;
  width: 28px;
  min-width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  place-items: center;
  border-radius: 50% !important;
}

:root[data-theme="light"] .model-badge.badge-sota {
  color: #ffffff !important;
  border-color: #4338ca !important;
  background: linear-gradient(135deg, #2563eb, #7c3aed) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

/* reset filters button hover */

@media (max-width: 900px) {
  .methodology-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .methodology-grid,
  .data-download-grid {
    grid-template-columns: 1fr;
  }

  #models-table th:nth-child(2),
  #models-table td:nth-child(2) {
    min-width: 280px;
  }
}

/* Keep these leaderboard refinements last so the legacy theme layers cannot
   reintroduce the old pill layout or native table scrollbar. */
.general-leaderboard-tabs {
  justify-content: flex-end;
  margin: 0;
}

.general-leaderboard-tabs .leaderboard-tabs {
  justify-content: flex-end;
}

.custom-select-menu {
  padding: 0.6rem;
}

.custom-select-option {
  min-height: 48px;
  margin: 0.16rem 0;
  padding: 0.78rem 1rem;
  border-radius: 14px;
}

.table-scrollbar-top,
.table-scrollbar-bottom {
  display: block;
  width: 100%;
  height: 15px;
  overflow-x: auto;
  overflow-y: hidden;
  border: 0 !important;
  border-radius: 999px;
  background: transparent !important;
  box-shadow: none !important;
}

.table-scrollbar-top {
  position: sticky;
  top: 5.4rem;
  z-index: 30;
  margin: 0.2rem 0 0.45rem;
}

.table-scrollbar-bottom {
  margin: 0.45rem 0 0.2rem;
}

.table-scrollbar-top[hidden],
.table-scrollbar-bottom[hidden] {
  display: none !important;
}

.table-scrollbar-top > div,
.table-scrollbar-bottom > div {
  height: 1px;
}

.table-scrollbar-top::-webkit-scrollbar,
.table-scrollbar-bottom::-webkit-scrollbar {
  height: 12px;
}

.table-scrollbar-top::-webkit-scrollbar-track,
.table-scrollbar-bottom::-webkit-scrollbar-track {
  border-radius: 999px;
  background: var(--surface-raised);
}

.table-scrollbar-top::-webkit-scrollbar-thumb,
.table-scrollbar-bottom::-webkit-scrollbar-thumb {
  min-width: 68px;
  border: 3px solid var(--surface-solid);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent-blue),
    var(--accent-violet)
  );
}

.table-wrapper {
  scrollbar-width: none;
}

.table-wrapper::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
}

@media (max-width: 780px) {
  .general-leaderboard-tabs,
  .general-leaderboard-tabs .leaderboard-tabs {
    width: 100%;
    justify-content: stretch;
  }
}

/* ==========================================================================
   Responsive leaderboard source, mobile metrics and PixelBlast-only canvas
   ========================================================================== */
body,
:root[data-theme="light"] body {
  background: var(--bg-dark) !important;
  background-image: none !important;
  background-size: auto !important;
  isolation: isolate;
}

body::before,
:root[data-theme="light"] body::before {
  display: none !important;
  content: none !important;
  background: none !important;
  animation: none !important;
}

.pixel-blast-background {
  z-index: 0 !important;
  opacity: 0.96;
  mix-blend-mode: screen;
  transform: translateZ(0);
}

:root[data-theme="light"] .pixel-blast-background {
  opacity: 0.82;
  filter: saturate(1.12) contrast(1.05);
  mix-blend-mode: multiply;
}

.leaderboard-source-controls {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.85rem;
}

.leaderboard-source-viewer {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 0.55rem;
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
  color: var(--text-secondary);
  font: 600 0.76rem/1.3 var(--font-body);
  white-space: nowrap;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.leaderboard-source-viewer strong {
  color: var(--text-primary);
}

.source-viewer-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-green) 15%, transparent);
}

.family-point-details > .family-point-close {
  position: absolute !important;
  top: 0.85rem !important;
  right: 0.85rem !important;
  bottom: auto !important;
  left: auto !important;
  z-index: 6;
  margin: 0 !important;
  transform: none !important;
}

.family-point-details h4 {
  padding-right: 2.5rem;
}

.compare-bar-right {
  display: grid;
  grid-template-columns: repeat(2, 150px);
  align-items: stretch;
}

.compare-bar-right .compare-clear-btn,
.compare-bar-right .compare-go {
  width: 150px;
  min-width: 150px;
  min-height: 48px;
  height: 48px;
  padding: 0.65rem 1rem !important;
  justify-content: center;
  font-size: 0.85rem !important;
  border-radius: 14px;
}

@media (max-width: 1060px) {
  .leaderboard-source-controls {
    width: min(100%, 590px);
    align-items: stretch;
    flex-direction: column;
  }

  .leaderboard-source-viewer {
    width: fit-content;
  }
}

@media (max-width: 780px) {
  .leaderboard-source-controls,
  .leaderboard-source-viewer {
    width: 100%;
  }

  .leaderboard-source-viewer {
    justify-content: center;
    white-space: normal;
  }

  .table-wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: auto !important;
    overflow-y: visible;
    touch-action: pan-x pan-y;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  #models-table th:nth-child(1),
  #models-table td:nth-child(1),
  #models-table th:nth-child(2),
  #models-table td:nth-child(2) {
    position: static !important;
    right: auto !important;
    left: auto !important;
    z-index: auto !important;
    box-shadow: none !important;
  }

  #models-table th:nth-child(1),
  #models-table td:nth-child(1) {
    min-width: 62px !important;
  }

  #models-table th:nth-child(2),
  #models-table td:nth-child(2) {
    width: 220px;
    min-width: 220px !important;
    max-width: 220px;
  }

  .table-scrollbar-top {
    position: relative;
    top: auto;
  }

  .compare-bar-right {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .compare-bar-right .compare-clear-btn,
  .compare-bar-right .compare-go {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 520px) {
  .leaderboard-source-viewer {
    align-items: flex-start;
    justify-content: flex-start;
    border-radius: 18px;
    font-size: 0.72rem;
  }

  .source-viewer-dot {
    margin-top: 0.22rem;
  }

  .family-point-details {
    width: min(320px, calc(100% - 1rem));
  }
}

/* The actual React Bits PixelBlast renderer is isolated behind page content. */
#pixel-blast-root {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.1;
  mix-blend-mode: screen;
  contain: strict;
}

:root[data-theme="light"] #pixel-blast-root {
  opacity: 0.1;
  mix-blend-mode: multiply;
}

.pixel-blast-background {
  display: none !important;
}

/* ═══════════ Source Credits & Footer Legal Note ═══════════ */
.source-credits-section {
  padding: clamp(1.25rem, 3vw, 2rem) 0;
  margin-top: 1rem;
}
.source-credits-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.source-credits-card h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.source-credits-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.source-credits-note {
  font-size: 0.82rem !important;
  font-style: italic;
  opacity: 0.9;
}
.footer-legal-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

@media (max-width: 600px) {
  .column-tooltip {
    position: fixed;
    left: 16px !important;
    right: 16px !important;
    bottom: 16px;
    top: auto !important;
    width: auto;
    max-width: none;
  }

  .source-credits-card {
    padding: 1.25rem;
  }
}

/* Table Header Info Buttons */
.column-info-btn {
  appearance: none;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  min-width: 24px;
  min-height: 24px;
  width: 24px;
  height: 24px;
  vertical-align: middle;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.column-info-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}
:root[data-theme="light"] .column-info-btn:hover {
  background: rgba(0, 0, 0, 0.06);
}
.column-info-btn:focus-visible {
  outline: 2px solid var(--accent-glow);
  outline-offset: 1px;
}