:root {
  --sec-general: #344f8f;
  --sec-platform: #046c46;
  --sec-artifacts: #9f5a82;
  --sec-process: #a77600;
  --sec-meta: #11a1b4;
  --bg: #ffffff;
  --surface: #f8f9fa;
  --text: #1f2328;
  --muted: #5c6570;
  --border: #d8dee4;
  --code-bg: #f2f4f6;
  --accent: #c8461c;
  --accent-strong: #ec5328;
  --shadow: rgba(27, 31, 36, 0.08);
  --ok: #1a7f37;
  --warn: #9a6700;
  --bad: #cf222e;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) {
    --sec-general: #345bc0;
    --sec-platform: #007047;
    --sec-artifacts: #af4a88;
    --sec-process: #b27f02;
    --sec-meta: #20a7ba;
    --bg: #0d1117;
    --surface: #131920;
    --text: #e6edf3;
    --muted: #9aa4b0;
    --border: #2a323c;
    --code-bg: #1a212b;
    --accent: #ff8354;
    --accent-strong: #ff8354;
    --shadow: rgba(0, 0, 0, 0.4);
    --ok: #3fb950;
    --warn: #d29922;
    --bad: #f85149;
    color-scheme: dark;
  }
}
:root[data-theme=dark] {
  --sec-general: #345bc0;
  --sec-platform: #007047;
  --sec-artifacts: #af4a88;
  --sec-process: #b27f02;
  --sec-meta: #20a7ba;
  --bg: #0d1117;
  --surface: #131920;
  --text: #e6edf3;
  --muted: #9aa4b0;
  --border: #2a323c;
  --code-bg: #1a212b;
  --accent: #ff8354;
  --accent-strong: #ff8354;
  --shadow: rgba(0, 0, 0, 0.4);
  --ok: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
  color-scheme: dark;
}

:root[data-theme=light] {
  --sec-general: #344f8f;
  --sec-platform: #046c46;
  --sec-artifacts: #9f5a82;
  --sec-process: #a77600;
  --sec-meta: #11a1b4;
  --bg: #ffffff;
  --surface: #f8f9fa;
  --text: #1f2328;
  --muted: #5c6570;
  --border: #d8dee4;
  --code-bg: #f2f4f6;
  --accent: #c8461c;
  --accent-strong: #ec5328;
  --shadow: rgba(27, 31, 36, 0.08);
  --ok: #1a7f37;
  --warn: #9a6700;
  --bad: #cf222e;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

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

#skip-to-content {
  position: absolute;
  left: -9999px;
}
#skip-to-content:focus {
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 3.5rem;
  padding: 0 1.25rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}
.topbar__brand:hover {
  text-decoration: none;
}

.topbar__logo {
  width: 1.375rem;
  height: 1.375rem;
  flex: none;
}

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

.topbar__spacer {
  flex: 1;
}

.topbar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.topbar__link:hover {
  color: var(--accent);
}

.topbar__icon {
  flex: none;
  fill: currentColor;
}

.topbar__theme {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.95rem;
  height: 1.95rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
}
.topbar__theme:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.topbar__theme:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.topbar__theme svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}
.topbar__theme .icon-sun {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) .topbar__theme .icon-sun {
    display: block;
  }
  :root:not([data-theme=light]) .topbar__theme .icon-moon {
    display: none;
  }
}
:root[data-theme=dark] .topbar__theme .icon-sun {
  display: block;
}
:root[data-theme=dark] .topbar__theme .icon-moon {
  display: none;
}

.views {
  display: flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--code-bg);
}

.views__opt {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.4;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.views__opt svg {
  flex: none;
  fill: currentColor;
}
.views__opt:hover {
  color: var(--text);
  text-decoration: none;
}
.views__opt.is-on {
  color: var(--text);
  background: var(--bg);
  box-shadow: 0 1px 2px var(--shadow);
  font-weight: 600;
}
.views__opt:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.atlas-cta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 1.5rem 0 0.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.atlas-cta:hover {
  text-decoration: none;
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
  background: color-mix(in oklab, var(--accent) 5%, var(--surface));
}
.atlas-cta:hover .atlas-cta__go {
  transform: translateX(3px);
  color: var(--accent);
}
.atlas-cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.atlas-cta__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  background: color-mix(in oklab, var(--accent) 14%, transparent);
  color: var(--accent);
}
.atlas-cta__icon svg {
  fill: currentColor;
}

.atlas-cta__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
}
.atlas-cta__text b {
  display: block;
  font-size: 0.9375rem;
  color: var(--text);
}

.atlas-cta__go {
  flex: none;
  color: var(--muted);
  transition: transform 0.15s, color 0.15s;
}
.atlas-cta__go svg {
  display: block;
  fill: currentColor;
}

.topbar__toggle {
  display: none;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
}

.shell {
  display: grid;
  grid-template-columns: 17.5rem minmax(0, 1fr);
  max-width: 88rem;
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: 3.5rem;
  align-self: start;
  height: calc(100vh - 3.5rem);
  height: calc(100dvh - 3.5rem);
  overflow-y: auto;
  padding: 1.25rem 1rem 3rem;
  border-right: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.875rem;
}

.nav-filter {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}
.nav-filter:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.nav-section {
  margin-bottom: 1.5rem;
}

.nav-section__title {
  margin: 0 0 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-section__blurb {
  margin: -0.2rem 0 0.5rem;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--muted);
}

.nav-group + .nav-group {
  margin-top: 0.9rem;
}

.nav-group__title {
  margin: 0 0 0.25rem;
  padding-left: 0.55rem;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-group .nav-list {
  margin-left: 0.55rem;
  border-left: 1px solid var(--border);
}

.nav-list a {
  display: block;
  padding: 0.22rem 0.55rem;
  border-radius: 5px;
  border-left: 2px solid transparent;
  color: var(--text);
  line-height: 1.4;
}
.nav-list a:hover {
  background: var(--code-bg);
  text-decoration: none;
}

.nav-list .is-current a {
  border-left-color: var(--accent-strong);
  background: var(--code-bg);
  color: var(--accent);
  font-weight: 600;
}

.nav-list .is-hidden,
.nav-section.is-hidden,
.nav-group.is-hidden {
  display: none;
}

.nav-empty {
  display: none;
  color: var(--muted);
  font-size: 0.8rem;
  font-style: italic;
}
.nav-empty.is-shown {
  display: block;
}

.content {
  min-width: 0;
  padding: 2.5rem 3rem 6rem;
}

.content > * {
  max-width: 46rem;
}

.content h1 {
  margin: 0 0 0.35rem;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.content h2 {
  margin: 2.5rem 0 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
  font-size: 1.35rem;
  line-height: 1.3;
}

.content h3 {
  margin: 2.2rem 0 0.7rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
}

.content h4,
.content h5,
.content h6 {
  margin: 1.5rem 0 0.4rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-transform: none;
}

.content p,
.content ul,
.content ol {
  margin: 0 0 1rem;
}

.content li {
  margin-bottom: 0.3rem;
}

.content blockquote {
  margin: 0 0 1rem;
  padding: 0.1rem 0 0.1rem 1rem;
  border-left: 3px solid var(--border);
  color: var(--muted);
}

.content hr {
  margin: 2.5rem 0;
  border: 0;
  border-top: 1px solid var(--border);
}

code {
  padding: 0.15em 0.35em;
  border-radius: 5px;
  background: var(--code-bg);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.875em;
}

pre {
  max-width: 46rem;
  margin: 0 0 1.25rem;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--code-bg);
  line-height: 1.5;
}
pre code {
  padding: 0;
  background: none;
  font-size: 0.85rem;
}

.table-scroll {
  max-width: 46rem;
  margin: 0 0 1.25rem;
  overflow-x: auto;
}

.content table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}

.content th,
.content td {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.content th {
  background: var(--surface);
  font-weight: 600;
}

.content img {
  max-width: 100%;
}

.doc-summary {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  max-width: 46rem;
  margin: 0 0 2.25rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.doc-meta__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.doc-meta__label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.68rem;
  font-weight: 700;
}

.doc-meta__value {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

.chip {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--muted);
  white-space: nowrap;
}

.chip--id {
  border-color: transparent;
  background: var(--code-bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.chip--active {
  border-color: var(--ok);
  color: var(--ok);
}

.chip--draft {
  border-color: var(--warn);
  color: var(--warn);
}

.chip--deprecated,
.chip--superseded {
  border-color: var(--bad);
  color: var(--bad);
}

.chip--yes {
  border-color: var(--accent);
  color: var(--accent);
}

.doc-banner {
  max-width: 46rem;
  margin: 0 0 1.5rem;
  padding: 0.75rem 1rem;
  border: 1px solid;
  border-radius: 8px;
  font-size: 0.9rem;
}
.doc-banner--deprecated {
  border-color: var(--bad);
  background: rgba(207, 34, 46, 0.07);
}
.doc-banner--draft {
  border-color: var(--warn);
  background: rgba(191, 135, 0, 0.09);
}

.lede {
  max-width: 46rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.75rem;
  max-width: 62rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.card {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}
.card a {
  font-weight: 600;
}
.card p {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.5;
}

.content .card-grid {
  max-width: 62rem;
}

.footer {
  max-width: 46rem;
  margin-top: 3.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
}

.fullscreen {
  height: calc(100vh - 3.5rem);
  height: calc(100dvh - 3.5rem);
  overflow: hidden;
}

@media (max-width: 60rem) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
  }
  .topbar__toggle {
    display: block;
  }
  .sidebar {
    display: none;
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .sidebar.is-open {
    display: block;
  }
  .content {
    padding: 1.75rem 1.25rem 4rem;
  }
  .topbar__sub {
    display: none;
  }
}
@media (max-width: 34rem) {
  .topbar {
    gap: 0.6rem;
    padding: 0 0.75rem;
  }
  .topbar__brand {
    white-space: nowrap;
  }
  .topbar__link--extra {
    display: none;
  }
  .views__opt {
    padding: 0.25rem 0.5rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.atlas {
  --rail: 15.5rem;
  --panel: 22rem;
  --top: 3.25rem;
  --radius: 0.625rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0fr;
  grid-template-rows: var(--top) minmax(0, 1fr);
  grid-template-areas: "top top" "stage panel";
  height: 100%;
  background: var(--surface);
  transition: grid-template-columns 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.atlas.has-panel {
  grid-template-columns: minmax(0, 1fr) var(--panel);
}

[data-section=general] {
  --sec: var(--sec-general);
}

[data-section=platform] {
  --sec: var(--sec-platform);
}

[data-section=artifacts] {
  --sec: var(--sec-artifacts);
}

[data-section=process] {
  --sec: var(--sec-process);
}

[data-section=meta] {
  --sec: var(--sec-meta);
}

.atlas__top {
  grid-area: top;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  min-width: 0;
}

.trail {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
  flex: 1 1 auto;
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
}

.trail__root {
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--muted);
  cursor: pointer;
}
.trail__root:hover {
  color: var(--text);
  text-decoration: underline;
}

.trail__sep {
  color: var(--border);
}

.trail__step {
  color: var(--muted);
}

.trail__step--quiet {
  color: var(--muted);
  opacity: 0.75;
}

.trail__step--now {
  color: var(--text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hunt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 1 22rem;
  min-width: 9rem;
  height: 2rem;
  padding: 0 0.5rem 0 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.hunt:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 18%, transparent);
}

.hunt__icon {
  flex: none;
  fill: var(--muted);
}

.hunt__input {
  flex: 1 1 auto;
  min-width: 0;
  appearance: none;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 0.8125rem;
  color: var(--text);
}
.hunt__input::placeholder {
  color: var(--muted);
}
.hunt__input:focus {
  outline: 0;
}
.hunt__input::-webkit-search-cancel-button {
  display: none;
}
.hunt__input:focus + .hunt__key {
  opacity: 0;
}

.hunt__key {
  flex: none;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.6875rem;
  line-height: 1;
  padding: 0.2rem 0.35rem;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  transition: opacity 0.15s;
}

.hunt__list {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  right: 0;
  z-index: 30;
  margin: 0;
  padding: 0.25rem;
  list-style: none;
  max-height: 60vh;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  box-shadow: 0 12px 32px var(--shadow);
}
.hunt__list[hidden] {
  display: none;
}
.hunt__list li.is-on .hunt__hit {
  background: var(--surface);
}

.hunt__hit {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.4rem 0.5rem;
  appearance: none;
  background: none;
  border: 0;
  border-radius: 0.375rem;
  font: inherit;
  font-size: 0.8125rem;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}
.hunt__hit:hover {
  background: var(--surface);
}
.hunt__hit mark {
  background: color-mix(in oklab, var(--accent) 26%, transparent);
  color: inherit;
  border-radius: 2px;
}

.hunt__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sec, var(--muted));
}

.hunt__name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hunt__where {
  flex: none;
  font-size: 0.6875rem;
  color: var(--muted);
}

.hunt__id {
  flex: none;
  font-size: 0.6875rem;
  color: var(--muted);
  background: var(--code-bg);
  padding: 0.1rem 0.3rem;
  border-radius: 0.25rem;
}

.hunt__none {
  padding: 0.6rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.tally {
  flex: none;
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.stage {
  grid-area: stage;
  position: relative;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  min-height: 0;
  min-width: 0;
}

.wire {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.wire path {
  stroke: var(--sec, var(--accent));
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.5;
}

.lane {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0.875rem 0.75rem;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg);
}

.tile {
  position: relative;
  display: grid;
  grid-template-columns: 1.375rem minmax(0, 1fr) auto;
  grid-template-areas: "key name count" ". blurb blurb";
  align-items: center;
  gap: 0.15rem 0.5rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.tile:hover {
  background: var(--surface);
  text-decoration: none;
}
.tile:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.tile.is-on {
  background: color-mix(in oklab, var(--sec) 12%, var(--bg));
  border-color: color-mix(in oklab, var(--sec) 42%, transparent);
}

.tile__key {
  grid-area: key;
  display: grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.6875rem;
  color: var(--muted);
  background: var(--code-bg);
  border-radius: 0.3125rem;
  transition: background 0.15s, color 0.15s;
}

.tile.is-on .tile__key {
  background: var(--sec);
  color: #fff;
}

.tile__name {
  grid-area: name;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
}

.tile__count {
  grid-area: count;
  font-size: 0.6875rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.tile__blurb {
  grid-area: blurb;
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.key {
  margin-top: auto;
  padding-top: 1rem;
}
.key p {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.25rem;
  padding-left: 0.15rem;
  font-size: 0.6875rem;
  line-height: 1.4;
  color: var(--muted);
}
.key .card__mark {
  margin-left: 0;
}

.key__title {
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.branches {
  position: relative;
  z-index: 2;
  overflow-y: auto;
  padding: 0 1.5rem 3.5rem;
  min-width: 0;
}

.atlas.is-live .branch {
  display: none;
}

.atlas.is-live .branch.is-on {
  display: block;
}

.branch + .branch {
  margin-top: 2.5rem;
}

.branch__head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
  padding: 1.25rem 0 0.75rem;
  margin: 0 0 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.branch__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text);
}

.branch__blurb {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

.twig {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.75rem 0 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}
.twig::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--border);
}
.twig:first-of-type {
  margin-top: 0.25rem;
}

.twig__name {
  position: relative;
  padding-left: 0.75rem;
}

.twig__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2.5px;
  border-radius: 50%;
  background: var(--sec, var(--muted));
}

.twig__count {
  font-size: 0.625rem;
  letter-spacing: 0;
  color: var(--muted);
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 0.75rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.75rem 0.85rem 0.7rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s, opacity 0.2s;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sec, var(--border));
  opacity: 0.75;
  transition: opacity 0.15s, width 0.15s;
}
.card:hover {
  text-decoration: none;
  border-color: color-mix(in oklab, var(--sec) 45%, var(--border));
  box-shadow: 0 6px 18px var(--shadow);
  transform: translateY(-2px);
}
.card:hover::before {
  opacity: 1;
}
.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card__top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card__id {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.6875rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card__mark {
  flex: none;
  margin-left: auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.card__mark--check {
  background: var(--ok);
}

.card__mark--soft {
  background: var(--warn);
}

.card__mark--judge {
  background: none;
  border: 1px solid var(--muted);
  opacity: 0.65;
}

.card__title {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.card__sum {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__foot {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.15rem;
  min-height: 1rem;
}

.card__links,
.card__flag {
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
}

.card__links {
  color: var(--muted);
  background: var(--code-bg);
}

.card__flag {
  color: var(--warn);
  background: color-mix(in oklab, var(--warn) 16%, transparent);
  font-weight: 600;
}

.card.is-open {
  border-color: var(--accent);
  box-shadow: 0 6px 18px var(--shadow);
  transform: translateY(-2px);
}

.card.is-open::before {
  width: 3px;
  background: var(--accent);
  opacity: 1;
}

.card.is-open .card__title {
  color: var(--text);
}

.card.is-linked {
  border-color: color-mix(in oklab, var(--sec) 60%, var(--border));
  background: color-mix(in oklab, var(--sec) 7%, var(--bg));
}

.card.is-linked::before {
  opacity: 1;
}

.atlas.has-panel .card:not(.is-open):not(.is-linked) {
  opacity: 0.55;
}

.atlas.has-panel .card:not(.is-open):not(.is-linked):hover {
  opacity: 1;
}

@keyframes branch-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.branch.is-fresh .branch__head,
.branch.is-fresh .twig,
.branch.is-fresh .cards {
  animation: branch-in 0.3s cubic-bezier(0.2, 0, 0.2, 1) both;
}

.branch.is-fresh .twig {
  animation-delay: 0.03s;
}

.branch.is-fresh .cards {
  animation-delay: 0.05s;
}

.panel {
  grid-area: panel;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--bg);
  border-left: 1px solid var(--border);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s;
}

.atlas.has-panel .panel {
  opacity: 1;
  visibility: visible;
}

.panel__body {
  padding: 1.125rem 1.25rem 3rem;
}

.panel__close {
  position: absolute;
  top: 0.6rem;
  right: 0.7rem;
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  appearance: none;
  background: none;
  border: 0;
  border-radius: 0.375rem;
  color: var(--muted);
  cursor: pointer;
}
.panel__close svg {
  fill: currentColor;
}
.panel__close:hover {
  background: var(--surface);
  color: var(--text);
}
.panel__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.panel__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 2rem 0.4rem 0;
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.panel__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sec, var(--muted));
}

.panel__title {
  margin: 0 0 0.4rem;
  font-size: 1.125rem;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.panel__summary {
  margin: 0 0 0.9rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
}

.panel__actions {
  display: flex;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 0.4375rem;
  color: var(--text);
  background: var(--bg);
  text-decoration: none;
}
.btn svg {
  fill: currentColor;
  opacity: 0.7;
}
.btn:hover {
  text-decoration: none;
  background: var(--surface);
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn--primary svg {
  opacity: 0.85;
}
.btn--primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.panel__facts {
  display: grid;
  grid-template-columns: 4.75rem minmax(0, 1fr);
  gap: 0.3rem 0.75rem;
  margin: 0 0 1.25rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
}
.panel__facts dt {
  color: var(--muted);
}
.panel__facts dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.panel__facts code {
  font-size: 0.75rem;
  background: var(--code-bg);
  padding: 0.05rem 0.3rem;
  border-radius: 0.25rem;
}

.tag {
  display: inline-block;
  font-size: 0.6875rem;
  color: var(--muted);
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
}

.panel__label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.4rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.panel__label span {
  font-size: 0.625rem;
  letter-spacing: 0;
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
}

.refs {
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}

.ref {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.35rem 0.4rem;
  appearance: none;
  background: none;
  border: 0;
  border-radius: 0.375rem;
  font: inherit;
  font-size: 0.8125rem;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}
.ref:hover {
  background: var(--surface);
}
.ref:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.ref__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sec, var(--muted));
}

.ref__title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ref__where {
  flex: none;
  font-size: 0.625rem;
  color: var(--muted);
  background: var(--code-bg);
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
}

.panel__note {
  margin: 0;
  padding: 0.6rem 0.7rem;
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--muted);
  background: var(--surface);
  border-radius: 0.4375rem;
}

.atlas__hints {
  position: absolute;
  right: calc(var(--panel) + 1rem);
  bottom: 0.75rem;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.3rem 0.6rem;
  font-size: 0.6875rem;
  color: var(--muted);
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 999px;
  pointer-events: none;
  transition: right 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.atlas__hints kbd {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 0.625rem;
  padding: 0.05rem 0.3rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
}

.atlas:not(.has-panel) .atlas__hints {
  right: 1rem;
}

@media (max-width: 68rem) {
  .atlas {
    --rail: 13rem;
    --panel: 20rem;
  }
  .tile__blurb {
    display: none;
  }
  .atlas__hints {
    display: none;
  }
}
@media (max-width: 54rem) {
  .atlas,
  .atlas.has-panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "top" "stage";
  }
  .stage {
    grid-template-columns: 100%;
    grid-template-rows: auto minmax(0, 1fr);
  }
  .lane {
    flex-direction: row;
    gap: 0.375rem;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
  }
  .tile {
    flex: none;
    grid-template-columns: auto auto auto;
    grid-template-areas: "key name count";
    gap: 0.2rem 0.4rem;
    padding: 0.4rem 0.6rem;
  }
  .key {
    display: none;
  }
  .wire {
    display: none;
  }
  .branches {
    padding: 1rem 1rem 3rem;
  }
  .panel {
    position: fixed;
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    max-height: 72vh;
    border-left: 0;
    border-top: 1px solid var(--border);
    border-radius: 0.875rem 0.875rem 0 0;
    box-shadow: 0 -12px 32px var(--shadow);
    transform: translateY(100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s;
  }
  .atlas.has-panel .panel {
    transform: none;
  }
}
@media (max-width: 40rem) {
  .atlas__top {
    gap: 0.6rem;
    padding: 0 0.75rem;
  }
  .trail {
    display: none;
  }
  .hunt {
    flex: 1 1 auto;
  }
  .tally {
    display: none;
  }
  .cards {
    grid-template-columns: minmax(0, 1fr);
  }
}

/*# sourceMappingURL=style.css.map */