/* Interactive benchmark visualizations */
.frontier-shell {
  --chart-edge: #4f46e5;
  --chart-o365: #0ea5e9;
  --chart-baseline-1: #64748b;
  --chart-baseline-2: #0f766e;
  --chart-baseline-3: #c2410c;
  position: relative;
  margin-top: 3rem;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  overflow: hidden;
  text-align: left;
  background:
    radial-gradient(circle at 12% 0%, rgba(79, 70, 229, 0.12), transparent 30%),
    radial-gradient(circle at 92% 12%, rgba(14, 165, 233, 0.12), transparent 26%),
    rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.frontier-shell::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: '';
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.frontier-heading,
.frontier-toolbar,
.frontier-charts,
.frontier-insight,
.frontier-fallback {
  position: relative;
  z-index: 1;
}

.frontier-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.frontier-kicker,
.benchmark-kicker {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.frontier-title {
  margin: 0;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.frontier-description {
  max-width: 680px;
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.frontier-toolbar,
.benchmark-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.9rem 1.25rem;
}

.frontier-toolbar {
  margin-bottom: 1.5rem;
  padding: 0.85rem;
  background: rgba(248, 250, 252, 0.78);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

.control-group {
  min-width: 0;
}

.control-label {
  display: block;
  margin-bottom: 0.38rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segmented-control {
  display: inline-flex;
  max-width: 100%;
  padding: 0.22rem;
  overflow-x: auto;
  background: white;
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  scrollbar-width: none;
}

.segmented-control::-webkit-scrollbar {
  display: none;
}

.segmented-button,
.toggle-button {
  min-height: 2.15rem;
  padding: 0.45rem 0.78rem;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.segmented-button:hover,
.toggle-button:hover {
  color: var(--text-main);
}

.segmented-button[aria-pressed='true'],
.toggle-button[aria-pressed='true'] {
  color: white;
  background: var(--text-main);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
}

.toggle-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.6rem;
  padding-inline: 0.95rem;
  background: white;
  border: 1px solid var(--border);
}

.toggle-button::before {
  width: 0.48rem;
  height: 0.48rem;
  content: '';
  background: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(100, 116, 139, 0.1);
}

.frontier-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.frontier-card:last-child {
  grid-column: 1 / -1;
  width: 100%;
  max-width: calc(50% - 0.625rem);
  margin-inline: auto;
}

.frontier-card {
  position: relative;
  min-width: 0;
  padding: 1rem 0.85rem 0.85rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.frontier-card:hover {
  border-color: rgba(79, 70, 229, 0.28);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.frontier-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0 0.35rem 0.25rem;
}

.frontier-card-title {
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.frontier-card-metric {
  color: var(--text-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.frontier-chart {
  min-height: 250px;
}

.frontier-chart svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart-frame {
  fill: rgba(248, 250, 252, 0.44);
  stroke: rgba(148, 163, 184, 0.4);
  vector-effect: non-scaling-stroke;
}

.chart-grid-line {
  stroke: rgba(148, 163, 184, 0.25);
  stroke-dasharray: 2 4;
  vector-effect: non-scaling-stroke;
}

.chart-tick,
.chart-axis-title,
.chart-point-label {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  fill: var(--text-muted);
}

.chart-tick {
  font-size: 10px;
}

.chart-axis-title {
  font-size: 10px;
  font-weight: 700;
}

.chart-point-label {
  font-size: 10px;
  font-weight: 800;
}

.frontier-series-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  transition: opacity 180ms ease;
}

.frontier-series-line[data-featured='true'] {
  stroke-width: 2.8;
}

.frontier-series-line[data-featured='false'] {
  stroke-width: 1.55;
}

.frontier-point {
  cursor: pointer;
  stroke: white;
  stroke-width: 1.8;
  vector-effect: non-scaling-stroke;
  transform-box: fill-box;
  transform-origin: center;
  animation: frontierPointReveal 440ms cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: opacity 180ms ease, transform 180ms ease, filter 180ms ease;
}

.frontier-point:hover,
.frontier-point:focus {
  filter: drop-shadow(0 2px 5px rgba(15, 23, 42, 0.22));
  outline: none;
  transform: scale(1.45);
}

.frontier-point.is-muted,
.frontier-series-line.is-muted,
.chart-point-label.is-muted {
  opacity: 0.18;
}

.frontier-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  min-height: 2.5rem;
  padding: 0.25rem 0.35rem 0;
}

.frontier-legend-button {
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  padding: 0.2rem 0;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.66rem;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.frontier-legend-button::before {
  width: 0.9rem;
  height: 0.18rem;
  content: '';
  background: var(--series-color);
  border-radius: 999px;
}

.frontier-legend-button[data-dashed='true']::before {
  height: 0.12rem;
  background: repeating-linear-gradient(90deg, var(--series-color) 0 5px, transparent 5px 8px);
}

.frontier-legend-button[aria-pressed='false'] {
  opacity: 0.38;
}

.frontier-tooltip {
  position: absolute;
  z-index: 5;
  width: max-content;
  max-width: 230px;
  padding: 0.65rem 0.75rem;
  color: white;
  font-size: 0.72rem;
  line-height: 1.5;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.65rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translate(-50%, calc(-100% - 10px));
  transition: opacity 120ms ease;
}

.frontier-tooltip.is-visible {
  opacity: 1;
}

.frontier-tooltip strong {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 0.76rem;
}

.frontier-insight {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.55;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.frontier-insight::before {
  flex: 0 0 auto;
  width: 0.62rem;
  height: 0.62rem;
  content: '';
  background: linear-gradient(135deg, var(--chart-edge), var(--chart-o365));
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.08);
}

.frontier-insight strong {
  color: var(--text-main);
}

.frontier-fallback,
.benchmark-fallback {
  padding: 1rem;
  color: var(--text-muted);
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.frontier-fallback-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.frontier-fallback-grid strong,
.frontier-fallback-grid span {
  display: block;
}

.frontier-fallback-grid span {
  margin-top: 0.25rem;
  font-size: 0.78rem;
}

/* Benchmark explorer */
.results-explorer {
  padding: clamp(1rem, 2.5vw, 1.75rem);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.benchmark-toolbar {
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.benchmark-filter-set {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
}

.benchmark-overview {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.benchmark-heading {
  margin: 0;
  font-size: 1.35rem;
}

.benchmark-summary {
  margin-top: 0.35rem;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.benchmark-count {
  flex: 0 0 auto;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.benchmark-table-shell {
  position: relative;
  max-height: 620px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  scrollbar-color: #cbd5e1 transparent;
}

.benchmark-table {
  width: 100%;
  min-width: 1000px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.benchmark-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.benchmark-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 0;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
  background: #f8fafc;
  border-bottom: 1px solid #cbd5e1;
}

.benchmark-table th:first-child,
.benchmark-table th:nth-child(2),
.benchmark-table th:nth-child(3),
.benchmark-table td:first-child,
.benchmark-table td:nth-child(2),
.benchmark-table td:nth-child(3) {
  text-align: left;
}

.benchmark-sort {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  width: 100%;
  padding: 0.72rem 0.65rem;
  color: inherit;
  font: inherit;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.benchmark-table th:first-child .benchmark-sort,
.benchmark-table th:nth-child(2) .benchmark-sort,
.benchmark-table th:nth-child(3) .benchmark-sort {
  justify-content: flex-start;
}

.benchmark-sort::after {
  width: 0.8rem;
  color: var(--text-light);
  content: '\2195';
  font-size: 0.72rem;
}

.benchmark-sort[data-direction='asc']::after {
  color: var(--primary);
  content: '\2191';
}

.benchmark-sort[data-direction='desc']::after {
  color: var(--primary);
  content: '\2193';
}

.benchmark-table td {
  padding: 0.62rem 0.65rem;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
  background: white;
  border-bottom: 1px solid #eef2f7;
  transition: background 160ms ease, color 160ms ease;
}

.benchmark-table tbody tr:last-child td {
  border-bottom: 0;
}

.benchmark-table tbody tr:hover td {
  color: var(--text-main);
  background: #f8fafc;
}

.benchmark-table tbody tr.is-edgecrafter td {
  color: #312e81;
  font-weight: 700;
  background: rgba(224, 231, 255, 0.64);
}

.benchmark-table tbody tr.is-edgecrafter.is-extra td {
  color: #075985;
  background: rgba(224, 242, 254, 0.76);
}

.benchmark-table tbody tr.is-edgecrafter:hover td {
  background: rgba(199, 210, 254, 0.62);
}

.benchmark-table tbody tr.is-edgecrafter.is-extra:hover td {
  background: rgba(186, 230, 253, 0.72);
}

.benchmark-table .model-cell {
  min-width: 165px;
  color: var(--text-main);
  font-weight: 650;
}

.supervision-label {
  display: inline-block;
  padding: 0.12rem 0.42rem;
  color: #475569;
  font-size: 0.68rem;
  font-weight: 750;
  background: #f1f5f9;
  border-radius: 999px;
}

.supervision-label.is-extra {
  color: #0369a1;
  background: #e0f2fe;
}

.benchmark-note {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.benchmark-note a {
  color: var(--primary);
  font-weight: 700;
}

.benchmark-note a:hover {
  color: var(--primary-hover);
}

.benchmark-fallback-table {
  width: 100%;
  margin-top: 0.75rem;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.benchmark-fallback-table th,
.benchmark-fallback-table td {
  padding: 0.5rem;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.benchmark-fallback-table th:first-child,
.benchmark-fallback-table td:first-child {
  text-align: left;
}

.benchmark-fallback-table tr:last-child td {
  border-bottom: 0;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@keyframes frontierPointReveal {
  from {
    transform: scale(0.3);
  }
  to {
    transform: scale(1);
  }
}

@media (max-width: 760px) {
  .frontier-heading,
  .benchmark-overview {
    display: block;
  }

  .frontier-toolbar,
  .benchmark-toolbar,
  .benchmark-filter-set {
    display: block;
  }

  .control-group + .control-group,
  .toggle-button,
  .benchmark-count {
    margin-top: 0.8rem;
  }

  .segmented-control {
    display: flex;
    width: 100%;
  }

  .segmented-button {
    flex: 1 0 auto;
  }

  .frontier-charts,
  .frontier-fallback-grid {
    grid-template-columns: 1fr;
  }

  .frontier-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .frontier-insight {
    align-items: flex-start;
  }

  .benchmark-table-shell {
    max-height: 560px;
  }
}

@media (max-width: 480px) {
  .frontier-shell,
  .results-explorer {
    padding: 0.9rem;
    border-radius: var(--radius-lg);
  }

  .frontier-chart {
    min-height: 230px;
  }

  .frontier-description {
    font-size: 0.84rem;
  }

  .frontier-card {
    padding-inline: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .frontier-point {
    animation: none;
  }

  .frontier-card,
  .frontier-series-line,
  .frontier-point,
  .segmented-button,
  .toggle-button {
    transition: none;
  }
}