:root {
  --bg: #020814;
  --bg-deep: #01040b;
  --panel: rgba(5, 15, 31, 0.84);
  --panel-strong: rgba(3, 12, 27, 0.94);
  --ink: #d8f5ff;
  --muted: #7fa1bb;
  --line: rgba(66, 232, 255, 0.26);
  --line-strong: rgba(66, 232, 255, 0.5);
  --shadow: 0 0 0 1px rgba(66, 232, 255, 0.12), 0 0 24px rgba(0, 157, 255, 0.16);
  --closed-source: #41e8ff;
  --open-source-pro: #3f87ff;
  --open-source-consumer: #7dc7ff;
  --baseline: #7f8ea6;
  --accent: #41e8ff;
  --accent-strong: #67f3ff;
  --surface-blue: rgba(65, 232, 255, 0.08);
  --surface-slate: rgba(63, 135, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(65, 232, 255, 0.16), transparent 22%),
    radial-gradient(circle at 82% 12%, rgba(63, 135, 255, 0.18), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  position: relative;
  background:
    linear-gradient(rgba(65, 232, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 232, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(65, 232, 255, 0.05), transparent 18%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.015) 0,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 4px
    );
  mix-blend-mode: screen;
  opacity: 0.45;
}

.page-shell {
  width: min(1400px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  padding: 20px 8px 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(65, 232, 255, 0.4);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(65, 232, 255, 0.18);
}

.hero-copy {
  width: min(820px, 100%);
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.65;
}

.content-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.tab-strip,
.subtab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tab-strip {
  margin: 0 8px 20px;
}

.subtab-strip {
  margin: 22px 0 18px;
}

.tab-button,
.subtab-button {
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(4, 19, 37, 0.92);
  color: var(--ink);
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tab-button:hover,
.tab-button:focus-visible,
.subtab-button:hover,
.subtab-button:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(65, 232, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(65, 232, 255, 0.08), 0 0 18px rgba(65, 232, 255, 0.12);
}

.tab-button.is-active,
.subtab-button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #02101f;
  box-shadow: 0 0 18px rgba(65, 232, 255, 0.28);
}

.tab-view {
  display: none;
}

.tab-view.is-active {
  display: block;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(65, 232, 255, 0.1), transparent 14%, transparent 86%, rgba(65, 232, 255, 0.1)),
    linear-gradient(180deg, rgba(65, 232, 255, 0.1), transparent 14%, transparent 86%, rgba(65, 232, 255, 0.1));
  opacity: 0.7;
}

.panel-controls,
.panel-chart,
.panel-table {
  padding: 22px;
  position: relative;
  z-index: 1;
}

.panel-table {
  grid-column: 1 / -1;
  background: var(--panel-strong);
}

.tab-view > .panel {
  padding: 22px;
  position: relative;
  z-index: 1;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.panel-header p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.preset-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 18px;
}

.preset-button {
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(4, 19, 37, 0.92);
  color: var(--ink);
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preset-button:hover,
.preset-button:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(65, 232, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(65, 232, 255, 0.08), 0 0 18px rgba(65, 232, 255, 0.12);
}

.preset-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #02101f;
  box-shadow: 0 0 18px rgba(65, 232, 255, 0.28);
}

.control-grid {
  display: grid;
  gap: 12px;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.93rem;
}

.control span {
  color: var(--ink);
  font-weight: 600;
}

.control input[type="search"],
.control select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(3, 18, 36, 0.96);
  color: var(--ink);
  font: inherit;
  box-shadow: inset 0 0 0 1px rgba(65, 232, 255, 0.04);
}

.control.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(4, 17, 34, 0.94);
  padding: 12px 14px;
}

.control.checkbox input {
  margin: 0;
}

.control.checkbox span {
  font-weight: 500;
}

.tier-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.tier-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(4, 19, 37, 0.94);
  padding: 10px 14px;
  font-size: 0.92rem;
}

.tier-chip input {
  margin: 0;
}

.swatch {
  width: 11px;
  height: 11px;
  border-radius: 0;
  box-shadow: 0 0 10px currentColor;
}

.note-card {
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(3, 16, 31, 0.96);
  padding: 14px 16px;
  box-shadow: inset 0 0 0 1px rgba(65, 232, 255, 0.04);
}

.note-card strong {
  display: block;
  margin-bottom: 6px;
}

.note-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.glossary-card {
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(4, 18, 35, 0.96);
  padding: 14px 16px;
  box-shadow: inset 0 0 0 1px rgba(63, 135, 255, 0.05);
}

.glossary-card-chart {
  margin-top: 18px;
}

.glossary-card strong {
  display: block;
  margin-bottom: 10px;
}

.glossary-intro {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.glossary-highlight {
  color: var(--ink);
  font-weight: 600;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.glossary-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.glossary-entry {
  padding: 12px 14px;
  border: 1px solid rgba(65, 232, 255, 0.16);
  background: rgba(3, 12, 27, 0.42);
}

.glossary-list dt {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.88rem;
  font-weight: 500;
}

.glossary-list dd {
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.glossary-card code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9em;
}

.note-card code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9em;
}

.chart-surface {
  width: 100%;
  min-height: 720px;
  border: 1px solid rgba(65, 232, 255, 0.18);
  background: rgba(1, 8, 20, 0.85);
}

.pinned-panel {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(4, 18, 35, 0.96);
  box-shadow: inset 0 0 0 1px rgba(63, 135, 255, 0.05);
}

.pinned-panel-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(65, 232, 255, 0.12);
}

.pinned-panel-header strong {
  display: block;
  margin-bottom: 6px;
}

.pinned-summary {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.ghost-button {
  border: 1px solid rgba(65, 232, 255, 0.3);
  background: rgba(65, 232, 255, 0.08);
  color: var(--ink);
  font: inherit;
  padding: 9px 12px;
  cursor: pointer;
  white-space: nowrap;
}

.ghost-button:hover {
  border-color: rgba(65, 232, 255, 0.5);
  background: rgba(65, 232, 255, 0.14);
}

.ghost-button:disabled {
  opacity: 0.45;
  cursor: default;
}

.pinned-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  padding: 16px;
}

.pinned-card {
  border: 1px solid rgba(65, 232, 255, 0.16);
  background: rgba(3, 12, 27, 0.42);
  padding: 14px;
}

.pinned-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.pinned-card-header .model-label {
  font-size: 0.98rem;
}

.pinned-rank {
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  white-space: nowrap;
}

.pinned-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
}

.pinned-metric {
  min-width: 0;
}

.pinned-metric dt {
  margin: 0 0 4px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pinned-metric dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

.pinned-empty {
  color: var(--muted);
  line-height: 1.55;
}

.models-toolbar {
  margin-top: 18px;
}

.control-grid-inline {
  grid-template-columns: minmax(260px, 420px) max-content;
  align-items: end;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

thead th {
  text-align: left;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
}

.sort-column-head {
  color: var(--ink);
}

.sort-column-tag {
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

tbody td {
  padding: 12px 0;
  border-bottom: 1px solid rgba(65, 232, 255, 0.08);
}

.sort-column-cell {
  color: var(--ink);
  font-weight: 700;
}

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

.model-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.model-name {
  font-weight: 600;
}

.tier-symbol {
  display: inline-block;
  min-width: 0.9rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.95rem;
  line-height: 1;
  text-shadow: 0 0 10px currentColor;
}

.leader-content {
  display: grid;
  gap: 22px;
}

.leader-copy {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.leader-section h3 {
  margin: 0 0 16px;
  font-size: 1.8rem;
  line-height: 1.1;
}

.leader-subheading {
  margin: 0 0 18px;
  font-size: 1.35rem;
}

.leader-table td,
.leader-table th {
  vertical-align: top;
}

.leader-table td:nth-child(2) {
  width: 32%;
}

.leader-model-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.24rem 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(65, 232, 255, 0.08);
  font-family: "IBM Plex Mono", monospace;
}

.gallery-figure {
  margin: 0;
  display: grid;
  gap: 16px;
}

.gallery-image {
  width: 100%;
  height: auto;
  border: 1px solid rgba(65, 232, 255, 0.18);
  background: rgba(1, 8, 20, 0.92);
}

.gallery-caption h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.gallery-caption p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.incomplete-pill {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 8px;
  border-radius: 0;
  background: rgba(65, 232, 255, 0.12);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 1080px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .panel-table {
    grid-column: auto;
  }

  .chart-surface {
    min-height: 560px;
  }

  .control-grid-inline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 18px;
  }

  .panel-controls,
  .panel-chart,
  .panel-table {
    padding: 16px;
  }

  .chart-surface {
    min-height: 460px;
  }

  .tab-strip,
  .subtab-strip {
    gap: 8px;
  }

  .pinned-panel-header {
    flex-direction: column;
  }

  .ghost-button {
    width: 100%;
  }

  .pinned-metrics {
    grid-template-columns: 1fr;
  }

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