/* The site wears the Chrysalis shell's own tokens and component look, so the
 * docs read as part of the app. Dark by default like the shell; the toggle
 * flips data-color-scheme on <html>, and a light system preference picks the
 * light scheme until someone chooses. */

@font-face {
  font-family: "Inter Variable";
  src: url("fonts/inter.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono Variable";
  src: url("fonts/jetbrains-mono.woff2") format("woff2-variations");
  font-weight: 100 800;
  font-display: swap;
}

:root,
[data-color-scheme="dark"] {
  --c-deep: #0b0b0d;
  --c-base: #121214;
  --c-panel: #17171a;
  --c-contrast: #e8e8ea;
  --c-ink: #e6e6e9;
  --c-ink-muted: #a0a0a8;
  --c-ink-faint: #6e6e78;
  --c-ink-inverse: #0b0b0d;
  --c-accent: #7aa2f7;
  --c-line: #26262c;
  --c-line-focus: #4d7fd6;
  --c-danger: #f2777a;
  --c-success: #7fd18b;
  --c-warning: #e3b341;
  --c-warning-soft: rgb(227 179 65 / 0.14);
  --c-danger-soft: rgb(242 119 122 / 0.16);
  --c-accent-soft: rgb(122 162 247 / 0.12);
  --c-panel-raised: #1e1e22;
  --c-hover: rgb(255 255 255 / 0.06);
  --c-pressed: rgb(255 255 255 / 0.1);
  --s-raised: 0 1px 2px rgb(0 0 0 / 0.4), 0 8px 24px rgb(0 0 0 / 0.3);
  color-scheme: dark;
}

[data-color-scheme="light"] {
  --c-deep: #f4f4f6;
  --c-base: #ffffff;
  --c-panel: #fafafb;
  --c-contrast: #17171a;
  --c-ink: #17171a;
  --c-ink-muted: #5a5a63;
  --c-ink-faint: #8a8a94;
  --c-ink-inverse: #ffffff;
  --c-accent: #2f5fbf;
  --c-line: #e2e2e7;
  --c-line-focus: #2f5fbf;
  --c-danger: #c4373a;
  --c-success: #2f7d3f;
  --c-warning: #9a6f0a;
  --c-warning-soft: rgb(154 111 10 / 0.12);
  --c-danger-soft: rgb(196 55 58 / 0.12);
  --c-accent-soft: rgb(47 95 191 / 0.1);
  --c-panel-raised: #ffffff;
  --c-hover: rgb(0 0 0 / 0.05);
  --c-pressed: rgb(0 0 0 / 0.09);
  --s-raised: 0 1px 2px rgb(0 0 0 / 0.08), 0 8px 24px rgb(0 0 0 / 0.1);
  color-scheme: light;
}

:root {
  --font-sans: "Inter Variable", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono Variable", ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 10px;
}

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

html {
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--c-deep);
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 440;
}

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

img {
  max-width: 100%;
}

svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 20px;
  background: color-mix(in srgb, var(--c-deep) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-ink);
  font-weight: 560;
  font-size: 16px;
}
.brand:hover {
  text-decoration: none;
}
.brand img {
  border-radius: 5px;
}

.topnav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.topnav a,
.icon-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--c-ink-muted);
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.topnav a:hover,
.icon-button:hover {
  background: var(--c-hover);
  color: var(--c-ink);
  text-decoration: none;
}
.topnav a[aria-current="page"] {
  color: var(--c-ink);
}
.icon-button {
  width: 32px;
  padding: 0;
  justify-content: center;
}

@media (max-width: 640px) {
  .topbar {
    padding: 8px 12px;
    gap: 8px;
  }
  .icon-link span {
    display: none;
  }
  .topnav a {
    padding: 0 8px;
  }
}

/* ---------- buttons (the shell's data-component look) ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  color: var(--c-ink);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color 120ms ease, filter 120ms ease;
}
.button:hover {
  background: var(--c-hover);
  text-decoration: none;
}
.button.primary {
  background: var(--c-accent);
  border-color: transparent;
  color: var(--c-ink-inverse);
}
.button.primary:hover {
  filter: brightness(1.08);
}

/* ---------- docs layout ---------- */

.shell {
  flex: 1;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 200px;
  gap: 16px;
  padding: 16px;
  align-items: start;
}

.sidebar,
.toc {
  position: sticky;
  top: 70px;
  max-height: calc(100vh - 86px);
  overflow-y: auto;
  scrollbar-width: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 4px 0 24px;
}

.side-label {
  margin: 14px 8px 4px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink-faint);
}
.side-label:first-child {
  margin-top: 0;
}

.side-link,
.toc a {
  display: block;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--c-ink-muted);
  font-size: 13px;
  line-height: 1.35;
}
.side-link:hover,
.toc a:hover {
  background: var(--c-hover);
  color: var(--c-ink);
  text-decoration: none;
}
.side-link[aria-current="page"] {
  background: var(--c-pressed);
  color: var(--c-ink);
}
.toc a {
  padding: 4px 10px;
  font-size: 12px;
}

.panel {
  min-width: 0;
  background: var(--c-base);
  border-radius: var(--radius);
  box-shadow: var(--s-raised);
  padding: 40px 48px 28px;
}

.side-toggle {
  display: none;
}

@media (max-width: 1180px) {
  .shell {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
}

@media (max-width: 820px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 8px;
    gap: 8px;
  }
  .panel {
    padding: 24px 18px 20px;
  }
  .side-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    background: var(--c-panel);
    color: var(--c-ink-muted);
    font: inherit;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
  }
  .sidebar {
    display: none;
    position: static;
    max-height: none;
    background: var(--c-base);
    border-radius: var(--radius);
    box-shadow: var(--s-raised);
    padding: 12px 8px;
  }
  .sidebar[data-open] {
    display: flex;
  }
}

/* ---------- prose ---------- */

.prose {
  max-width: 760px;
}
.prose > :first-child {
  margin-top: 0;
}
.prose h1 {
  font-size: 30px;
  line-height: 1.2;
  font-weight: 620;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
}
.prose .lead {
  margin-top: 0;
  font-size: 17px;
  color: var(--c-ink-muted);
}
.prose h2 {
  position: relative;
  font-size: 20px;
  font-weight: 600;
  margin: 40px 0 10px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}
.prose h3 {
  position: relative;
  font-size: 16px;
  font-weight: 600;
  margin: 26px 0 6px;
}
.prose .anchor {
  position: absolute;
  left: -20px;
  color: var(--c-ink-faint);
  opacity: 0;
  font-weight: 400;
}
.prose h2 .anchor {
  top: 20px;
}
.prose h2:hover .anchor,
.prose h3:hover .anchor {
  opacity: 1;
  text-decoration: none;
}
.prose p,
.prose ul,
.prose ol {
  margin: 10px 0;
}
.prose ul,
.prose ol {
  padding-left: 22px;
}
.prose li + li {
  margin-top: 4px;
}
.prose strong {
  font-weight: 600;
}
.prose code {
  font-family: var(--font-mono);
  font-variant-ligatures: none;
  font-size: 0.86em;
  padding: 0.1em 0.35em;
  border-radius: 5px;
  background: var(--c-pressed);
}
.prose pre {
  position: relative;
  margin: 14px 0;
  padding: 14px 16px;
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  background: var(--c-panel);
  font-size: 13px;
  line-height: 1.55;
}
.prose pre code {
  padding: 0;
  background: none;
  font-size: inherit;
}
.copy {
  position: absolute;
  top: 8px;
  right: 8px;
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--c-line);
  border-radius: 6px;
  background: var(--c-base);
  color: var(--c-ink-muted);
  font: inherit;
  font-family: var(--font-sans);
  font-size: 11px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 120ms ease;
}
.prose pre:hover .copy,
.copy:focus-visible {
  opacity: 1;
}
@media (hover: none) {
  .copy {
    opacity: 1;
  }
}
.prose kbd,
.prose .ui {
  font-family: var(--font-sans);
  font-size: 0.9em;
  font-weight: 560;
  color: var(--c-ink);
}
.prose kbd {
  padding: 0.05em 0.4em;
  border: 1px solid var(--c-line);
  border-bottom-width: 2px;
  border-radius: 5px;
  background: var(--c-panel);
}

.table-wrap {
  margin: 14px 0;
  overflow-x: auto;
  border: 1px solid var(--c-line);
  border-radius: 8px;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.prose th,
.prose td {
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--c-line);
}
.prose th {
  font-size: 12px;
  font-weight: 560;
  color: var(--c-ink-muted);
  background: var(--c-panel);
}
.prose tr:last-child td {
  border-bottom: 0;
}

/* callouts: the shell's warning-soft / accent boxes */
.note,
.warn {
  margin: 16px 0;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  border: 1px solid var(--c-line);
  background: var(--c-accent-soft);
}
.warn {
  border-color: color-mix(in srgb, var(--c-warning) 35%, transparent);
  background: var(--c-warning-soft);
}
.note > :first-child,
.warn > :first-child {
  margin-top: 0;
}
.note > :last-child,
.warn > :last-child {
  margin-bottom: 0;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding-left: 0 !important;
}
.steps > li {
  position: relative;
  padding-left: 38px;
  counter-increment: step;
}
.steps > li + li {
  margin-top: 12px;
}
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  background: var(--c-pressed);
  color: var(--c-ink);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  margin: 16px 0;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  background: var(--c-panel);
  color: var(--c-ink);
}
a.card:hover {
  background: var(--c-hover);
  text-decoration: none;
}
.card strong {
  font-size: 14px;
}
.card span {
  font-size: 13px;
  color: var(--c-ink-muted);
  line-height: 1.45;
}

.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  background: var(--c-pressed);
  color: var(--c-ink-muted);
  vertical-align: 2px;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 44px;
  max-width: 760px;
}
.pager-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
  max-width: 50%;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  color: var(--c-ink);
  font-weight: 500;
}
.pager-link:hover {
  background: var(--c-hover);
  text-decoration: none;
}
.pager-link small {
  font-size: 11px;
  font-weight: 440;
  color: var(--c-ink-faint);
}
.pager-link.next {
  text-align: right;
  margin-left: auto;
}

.edit {
  margin: 20px 0 0;
  font-size: 12px;
}
.edit a {
  color: var(--c-ink-faint);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: center;
  padding: 20px 16px 28px;
  font-size: 12px;
  color: var(--c-ink-faint);
}
.site-footer a {
  color: var(--c-ink-muted);
}

/* ---------- landing ---------- */

.hero {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 72px 24px 48px;
}
.hero-logo {
  width: 64px;
  height: 64px;
  border-radius: 12px;
}
.hero h1 {
  margin: 18px 0 10px;
  font-size: 46px;
  line-height: 1.08;
  font-weight: 650;
  letter-spacing: -0.025em;
}
.hero .tagline {
  margin: 0 0 12px;
  font-size: 20px;
  color: var(--c-ink);
}
.hero .blurb {
  margin: 0 0 24px;
  color: var(--c-ink-muted);
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
}
.platforms span {
  padding: 3px 10px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--c-ink-muted);
}

/* a still of the launcher, drawn with the shell's own tokens */
.mock {
  border-radius: 12px;
  background: var(--c-base);
  box-shadow: var(--s-raised);
  border: 1px solid var(--c-line);
  overflow: hidden;
  font-size: 13px;
}
.mock-tabs {
  display: flex;
  gap: 4px;
  padding: 8px;
  background: var(--c-deep);
  border-bottom: 1px solid var(--c-line);
}
.mock-tab {
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--c-ink-faint);
  font-size: 12px;
}
.mock-tab.on {
  background: var(--c-base);
  color: var(--c-ink);
}
.mock-body {
  padding: 18px;
}
.mock-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 18px;
  font-weight: 500;
}
.mock-title img {
  width: 26px;
  height: 26px;
  border-radius: 5px;
}
.mock-label {
  margin: 12px 4px 4px;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink-faint);
}
.mock-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
}
.mock-row.on {
  background: var(--c-pressed);
}
.mock-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--c-panel-raised);
  border: 1px solid var(--c-line);
  font-size: 14px;
}
.mock-row b {
  font-weight: 500;
}
.mock-row small {
  display: block;
  color: var(--c-ink-faint);
  font-size: 11px;
}
.mock-row .tags {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.pill {
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  background: var(--c-pressed);
  color: var(--c-ink-muted);
}
.pill.update {
  background: var(--c-accent-soft);
  color: var(--c-accent);
}
.mock-ask {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  color: var(--c-ink-muted);
}
.mock-ask b {
  color: var(--c-ink);
  font-weight: 500;
}

.features {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 24px 56px;
}
.features h2 {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 600;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.feature {
  padding: 18px;
  border-radius: var(--radius);
  background: var(--c-base);
  box-shadow: var(--s-raised);
}
.feature h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
}
.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--c-ink-muted);
}
.feature a {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
}

.showcase {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 8px 24px 56px;
  text-align: center;
}
.showcase h2 {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 600;
}
.showcase p {
  max-width: 620px;
  margin: 0 auto 16px;
  color: var(--c-ink-muted);
}
.showcase-video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  box-shadow: var(--s-raised);
  background: #000;
}

.cta {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto 32px;
  padding: 0 24px;
}
.cta-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: var(--c-base);
  box-shadow: var(--s-raised);
}
.cta-box p {
  margin: 0;
  flex: 1;
  min-width: 240px;
  color: var(--c-ink-muted);
}
.cta-box strong {
  display: block;
  color: var(--c-ink);
  font-size: 16px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding: 40px 16px 32px;
    gap: 32px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .showcase,
  .features,
  .cta {
    padding-left: 16px;
    padding-right: 16px;
  }
}
