:root {
  --bg: #0c0e14;
  --panel: #141824;
  --panel-border: #2a3144;
  --text: #e8ebf2;
  --muted: #9aa3b5;
  --accent: #6eb5ff;
  --accent-soft: rgba(110, 181, 255, 0.14);
  --mark-input: rgba(255, 196, 110, 0.35);
  --mark-output: rgba(110, 255, 178, 0.28);
  --best: rgba(110, 255, 178, 0.12);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --text-width: 52rem;
  --widget-width: 72rem;
  --page-gutter: 1.25rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--sans);
  background:
    radial-gradient(circle at 12% 0%, #1a2238 0%, transparent 42%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: var(--accent);
}

.site-shell {
  max-width: var(--text-width);
  margin: 0 auto;
  padding: 2rem var(--page-gutter) 4rem;
}

.home {
  margin: 0 auto;
}

.home-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--panel-border);
}

.home-hero h1 {
  margin: 0 0 0.35rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-size: clamp(2rem, 5vw, 2.75rem);
}

.home-hero__tagline {
  margin: 0 0 1rem;
  color: var(--accent);
  font-weight: 500;
}

.home-hero__bio {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 38rem;
}

.home-hero__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.9rem;
}

.home-hero__social a {
  text-decoration: none;
}

.home-hero__social a:hover {
  text-decoration: underline;
}

.home-hero__photo {
  width: 12rem;
  height: 12rem;
  border-radius: 0.75rem;
  object-fit: cover;
  border: 1px solid var(--panel-border);
  background: var(--panel);
}

.home-section {
  margin-bottom: 3.25rem;
}

.section-title {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.home-section h2.section-title {
  margin: 0 0 1.25rem;
}

.home-section__header p {
  margin: -0.5rem 0 1.25rem;
  color: var(--muted);
}

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

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}

.profile-card,
.affiliation-card,
.talk-card,
.article-card {
  --card-hue: 205;
  position: relative;
  overflow: hidden;
  border: 1px solid hsl(var(--card-hue) 35% 28% / 0.55);
  border-radius: 0.8rem;
  background:
    linear-gradient(
      145deg,
      hsl(var(--card-hue) 28% 14% / 0.95) 0%,
      var(--panel) 55%
    );
  box-shadow:
    0 1px 0 hsl(var(--card-hue) 50% 60% / 0.08) inset,
    0 12px 28px rgba(0, 0, 0, 0.18);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.profile-card::before,
.affiliation-card::before,
.talk-card::before,
.article-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    hsl(var(--card-hue) 72% 68%),
    hsl(var(--card-hue) 55% 48%)
  );
  opacity: 0.9;
}

.profile-card {
  padding: 1rem 1.1rem 1.05rem 1.2rem;
}

.profile-card:hover,
.affiliation-card:hover,
.talk-card:hover,
.article-card:hover {
  transform: translateY(-2px);
  border-color: hsl(var(--card-hue) 55% 45% / 0.85);
  box-shadow:
    0 1px 0 hsl(var(--card-hue) 50% 60% / 0.12) inset,
    0 16px 36px rgba(0, 0, 0, 0.28);
}

.profile-card__head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.profile-card__badge {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: hsl(var(--card-hue) 85% 88%);
  background: hsl(var(--card-hue) 45% 22% / 0.85);
  border: 1px solid hsl(var(--card-hue) 50% 40% / 0.5);
}

.profile-card__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.profile-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.role-tag {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.45rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
}

.role-tag--editor {
  color: hsl(205 80% 78%);
  background: hsl(205 50% 20% / 0.7);
  border: 1px solid hsl(205 45% 35% / 0.6);
}

.role-tag--contributor {
  color: hsl(168 70% 72%);
  background: hsl(168 40% 18% / 0.7);
  border: 1px solid hsl(168 40% 32% / 0.6);
}

.role-tag--author {
  color: hsl(278 75% 80%);
  background: hsl(278 40% 20% / 0.7);
  border: 1px solid hsl(278 40% 34% / 0.6);
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}

.card-link-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  text-decoration: none;
  color: hsl(var(--card-hue) 80% 82%);
  background: hsl(var(--card-hue) 40% 18% / 0.75);
  border: 1px solid hsl(var(--card-hue) 45% 32% / 0.55);
  transition:
    background 0.15s ease,
    color 0.15s ease;
}

.card-link-pill:hover {
  color: #fff;
  background: hsl(var(--card-hue) 48% 32% / 0.95);
}

.affiliation-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.affiliation-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1rem 0.9rem 1.15rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.affiliation-card__logo {
  flex-shrink: 0;
  width: auto;
  max-width: 4.5rem;
  object-fit: contain;
  padding: 0.25rem;
  border-radius: 0.4rem;
  background: rgba(255, 255, 255, 0.04);
}

.talk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.talk-card {
  display: grid;
  grid-template-columns: minmax(12rem, 14rem) 1fr;
  gap: 1rem;
  padding: 1rem 1.1rem 1rem 1.2rem;
}

.talk-card__meta {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.talk-card__index {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: hsl(var(--card-hue) 65% 68%);
  opacity: 0.85;
  padding-top: 0.15rem;
}

.talk-card__meta h3 {
  margin: 0;
  font-size: 1rem;
}

.talk-card__venue {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: hsl(var(--card-hue) 55% 72%);
  font-family: var(--mono);
}

.talk-card__detail p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.home-section--articles {
  padding-top: 0.25rem;
}

.article-card {
  display: block;
  padding: 1.15rem 1.2rem 1.1rem 1.25rem;
  text-decoration: none;
  color: inherit;
}

.article-card__glow {
  position: absolute;
  inset: -40% -20% auto auto;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(
    circle,
    hsl(var(--card-hue) 60% 50% / 0.22),
    transparent 68%
  );
  pointer-events: none;
  opacity: 0.65;
  transition: opacity 0.2s ease;
}

.article-card:hover .article-card__glow {
  opacity: 1;
}

.article-card .card-meta {
  position: relative;
}

.article-card__arrow {
  margin-left: auto;
  font-size: 1.1rem;
  color: hsl(var(--card-hue) 70% 72%);
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.article-card:hover .article-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

.social-pill {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.social-pill:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  text-decoration: none;
}

@media (max-width: 720px) {
  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-hero__photo {
    width: 10rem;
    height: 10rem;
  }

  .home-section--split,
  .talk-card {
    grid-template-columns: 1fr;
  }

  .article-card__arrow {
    opacity: 1;
    transform: none;
  }
}

.site-header h1,
.article-header h1 {
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.site-header p,
.lede,
.article-kicker {
  color: var(--muted);
}

.home .site-header {
  margin-bottom: 2rem;
}

.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.article-card h2,
.article-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.article-card p {
  margin: 0.45rem 0 0.75rem;
  color: var(--muted);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-decoration: none;
}

.article-kicker {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.status-pill {
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tag-list li {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 0.35rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.75rem;
}

.tag-list.inline li {
  background: transparent;
  color: var(--muted);
  padding: 0;
}

.tag-list.inline li::before {
  content: "#";
  opacity: 0.6;
}

.article-body h2 {
  margin-top: 2.25rem;
  font-size: 1.35rem;
}

.article-body h3 {
  margin-top: 1.5rem;
}

.article-body p,
.article-body li {
  color: #d4dae6;
}

.article-body blockquote {
  margin: 1.5rem 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.article-body blockquote.thesis-quote,
.article-body blockquote.thesis-quote p {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
}

.article-body code.inline-code,
.article-body :not(pre) > code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: #1d2433;
  padding: 0.1rem 0.35rem;
  border-radius: 0.25rem;
}

.article-body pre.code-block {
  margin: 1.25rem 0;
  padding: 0;
  border-radius: 0.55rem;
  border: 1px solid #2a3144;
  background: #0d1118;
  overflow-x: auto;
}

.article-body pre.code-block code.hljs {
  display: block;
  padding: 0.9rem 1rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.5;
  background: transparent;
}

.hljs {
  color: #d4dae6;
}

.hljs-keyword,
.hljs-selector-tag,
.hljs-built_in {
  color: #c792ea;
}

.hljs-string,
.hljs-attr,
.hljs-symbol {
  color: #c3e88d;
}

.hljs-number,
.hljs-literal {
  color: #f78c6c;
}

.hljs-title,
.hljs-title.function_,
.hljs-type {
  color: #82aaff;
}

.hljs-comment,
.hljs-quote {
  color: #697386;
  font-style: italic;
}

.hljs-meta,
.hljs-attribute {
  color: #ffcb6b;
}

.arch-diagram {
  padding: 1.35rem 1.35rem 1.1rem;
}

.arch-diagram-lede {
  margin: 0 0 1.1rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.arch-swim-svg {
  width: 100%;
  max-width: 72rem;
  height: auto;
  display: block;
  margin: 0 auto;
  min-height: 28rem;
}

.arch-lane-title {
  fill: #9aa3b5;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.arch-ui-fo {
  height: 100%;
  padding: 0.65rem 0.75rem 0.55rem;
  border: 1.5px solid #5f8fd4;
  border-radius: 0.55rem;
  background: #10141d;
  box-sizing: border-box;
  overflow: hidden;
}

.arch-ui-card-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #e8ebf2;
}

.arch-ui-card-note {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
}

.arch-ui-card-note code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: #c3e88d;
}

.arch-ui-code.code-block {
  margin: 0;
  max-height: 7.5rem;
  overflow: auto;
  border-color: #2a3144;
}

.arch-ui-code.code-block code {
  font-size: 0.68rem;
  line-height: 1.4;
  padding: 0.5rem 0.6rem;
}

.arch-box-label {
  fill: #e8ebf2;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  text-anchor: middle;
}

.arch-box-sub {
  fill: #9aa3b5;
  font-family: var(--mono);
  font-size: 11px;
  text-anchor: middle;
}

.arch-edge-label-bg {
  fill: #0c0e14;
  stroke: #252c3d;
  stroke-width: 1;
}

.arch-edge-label {
  fill: #8ec5ff;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  text-anchor: middle;
}

.arch-edge-label-muted {
  fill: #9aa3b5;
}

@media (max-width: 720px) {
  .arch-swim-svg {
    min-height: 22rem;
  }

  .arch-box-label {
    font-size: 13px;
  }

  .arch-edge-label {
    font-size: 10px;
  }
}

.loop-demo-grid {
  display: grid;
  gap: 0.75rem;
}

.loop-pane {
  min-width: 0;
  padding: 0.75rem;
  border: 1px solid var(--panel-border);
  border-radius: 0.55rem;
  background: #10141d;
}

.loop-pane-log {
  display: flex;
  flex-direction: column;
  min-height: 12rem;
}

.loop-log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
  overflow-y: auto;
  max-height: 14rem;
}

.loop-log-item {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  background: #141a24;
  color: #d4dae6;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-align: left;
  cursor: pointer;
}

.loop-log-item.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.loop-log-index {
  color: var(--muted);
  min-width: 1.25rem;
}

.loop-log-text {
  color: var(--accent);
}

.loop-detail-stack {
  display: grid;
  gap: 0.55rem;
}

.loop-detail-block h4 {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.loop-code.code-block {
  margin: 0;
  max-height: 7rem;
  overflow: auto;
}

.loop-code.code-block code {
  font-size: 0.72rem;
  line-height: 1.45;
  padding: 0.55rem 0.65rem;
}

.loop-vm-dl {
  margin: 0.65rem 0 0;
  display: grid;
  gap: 0.35rem;
  font-size: 0.8rem;
}

.loop-vm-dl div {
  display: flex;
  gap: 0.5rem;
}

.loop-vm-dl dt {
  margin: 0;
  color: var(--muted);
  min-width: 4.5rem;
}

.loop-vm-dl dd {
  margin: 0;
  font-family: var(--mono);
}

.loop-empty {
  margin: 0;
  font-size: 0.85rem;
}

@media (min-width: 900px) {
  .loop-demo-grid {
    grid-template-columns: minmax(9rem, 11rem) minmax(10rem, 14rem) minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (max-width: 899px) {
  .loop-demo-grid {
    grid-template-columns: 1fr 1fr;
  }

  .loop-pane-detail {
    grid-column: 1 / -1;
  }
}

/* Break out of the text column, stay centered on the page. */
.article-widget {
  --widget-used: min(var(--widget-width), 100vw - (2 * var(--page-gutter)));
  width: var(--widget-used);
  margin-inline: calc(50% - (var(--widget-used) / 2));
}

.demo-panel {
  margin: 2.5rem 0;
  padding: 1.25rem;
  border: 1px solid var(--panel-border);
  border-radius: 0.75rem;
  background: linear-gradient(180deg, #171c28 0%, #12161f 100%);
}

.demo-panel h3 {
  margin: 0 0 0.35rem;
}

.demo-header .lede {
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.mono {
  font-family: var(--mono);
}

.lz4-streams {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

.lz4-streams > * {
  min-width: 0;
}

.compressed-stream {
  display: grid;
  gap: 0.5rem;
}

.compressed-box {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  min-height: 3rem;
}

.compressed-byte {
  display: inline-block;
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  border: 1px solid transparent;
  letter-spacing: 0.04em;
}

.compressed-byte.kind-token {
  border-color: #6e8cff;
  background: rgba(110, 140, 255, 0.15);
  color: #b8c8ff;
}

.compressed-byte.kind-literal {
  border-color: #ffc46e;
  background: rgba(255, 196, 110, 0.12);
  color: #ffe2b8;
}

.compressed-byte.kind-offset {
  border-color: #6effb2;
  background: rgba(110, 255, 178, 0.12);
  color: #c2ffe0;
}

.compressed-byte.kind-extended {
  border-color: #c49eff;
  background: rgba(196, 158, 255, 0.12);
  color: #e2d4ff;
}

.compressed-group.kind-extended .group-label {
  color: #c49eff;
}

.compressed-byte.hl-compressed-new {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.compressed-legend {
  display: grid;
  gap: 0.35rem;
}

.compressed-group {
  display: grid;
  grid-template-columns: 5rem 1fr auto;
  gap: 0.5rem;
  align-items: baseline;
  font-size: 0.8rem;
}

.compressed-group .group-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
}

.compressed-group .group-hex {
  font-family: var(--mono);
  font-size: 0.8rem;
}

.compressed-group .group-detail {
  color: var(--muted);
  font-size: 0.78rem;
}

.compressed-group.kind-token .group-label {
  color: #9eb0ff;
}

.compressed-group.kind-literal .group-label {
  color: #ffc46e;
}

.compressed-group.kind-offset .group-label {
  color: #6effb2;
}

.compressed-summary {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.stream-note {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.example-picker {
  margin-bottom: 1rem;
}

.example-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.example-tab {
  display: grid;
  gap: 0.25rem;
  text-align: left;
  padding: 0.55rem 0.7rem;
  min-width: 9rem;
  border-radius: 0.5rem;
  border: 1px solid var(--panel-border);
  background: #141a26;
  color: var(--text);
  cursor: pointer;
}

.example-tab.active {
  border-color: var(--accent);
  background: rgba(110, 181, 255, 0.1);
}

.example-tab-name {
  font-size: 0.82rem;
  font-weight: 500;
}

.ratio-pill {
  display: inline-block;
  width: fit-content;
  border-radius: 999px;
  padding: 0.05rem 0.45rem;
  font-size: 0.68rem;
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

.ratio-pill.ratio-strong {
  background: rgba(110, 255, 178, 0.15);
  color: #9dffd0;
}

.ratio-pill.ratio-mid {
  background: rgba(255, 196, 110, 0.15);
  color: #ffd9a0;
}

.ratio-pill.ratio-weak {
  background: rgba(255, 130, 130, 0.12);
  color: #ffb8b8;
}

.stream-label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.stream-box {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 0.5rem;
  background: #0f131c;
  border: 1px solid #252c3d;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  overflow-x: auto;
}

.stream-box .muted {
  color: #5f6b82;
}

mark.hl-input {
  background: var(--mark-input);
  color: inherit;
  border-radius: 0.15rem;
}

mark.hl-output {
  background: var(--mark-output);
  color: inherit;
  border-radius: 0.15rem;
}

.token-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.75rem;
  margin: 0;
  font-size: 0.9rem;
}

.token-grid dt {
  color: var(--muted);
}

.token-grid dd {
  margin: 0;
}

.step-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.step-indicator {
  color: var(--muted);
  font-size: 0.9rem;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

select,
button {
  font: inherit;
  border-radius: 0.45rem;
  border: 1px solid var(--panel-border);
  background: #1a2030;
  color: var(--text);
  padding: 0.5rem 0.65rem;
}

button {
  cursor: pointer;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: #1f3550;
  border-color: #3d6ea5;
}

.dataset-summary {
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  text-align: left;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--panel-border);
}

th {
  color: var(--muted);
  font-weight: 500;
}

.bench-table tr.best-row {
  background: var(--best);
}

.bench-note {
  color: var(--muted);
  font-weight: 400;
}

.bench-footnote {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.kernel-demo-grid {
  display: grid;
  gap: 1rem;
}

.kernel-pane {
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid var(--panel-border);
  border-radius: 0.55rem;
  background: #10141d;
}

.pane-label {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.kernel-sidebar {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.kernel-sidebar-item {
  text-align: left;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--panel-border);
  border-radius: 0.4rem;
  background: #171c28;
  color: var(--text);
  cursor: pointer;
}

.kernel-sidebar-item[aria-selected="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.kernel-refresh {
  width: 100%;
  margin-bottom: 0.65rem;
}

.kernel-vm-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.kernel-step-grid {
  display: grid;
  gap: 0.75rem;
}

.kernel-step-grid h4 {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

.kernel-log {
  margin-top: 1rem;
  font-size: 0.85rem;
}

.kernel-log-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.log-kind {
  color: var(--accent);
}

@media (min-width: 900px) {
  .kernel-demo-grid {
    grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr);
  }

  .kernel-step-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.demo-note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--panel-border);
  font-size: 0.9rem;
  color: var(--muted);
}

@media (min-width: 720px) {
  .lz4-streams {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    align-items: start;
  }
}