/* moonasgi — sticky-note paper.
   Solid fills only: #F1F3E0, #D2DCB6, #A1BC98, #778873 and their dark-theme
   counterparts. No gradient fills; depth comes from hairline rules, a matte
   grain, and soft shadows. */

:root {
  --paper: #f1f3e0;
  --card: #fbfcf2;
  --note-1: #d2dcb6;
  --note-2: #a1bc98;
  --note-3: #778873;
  --ink: #21261d;
  --ink-soft: #59634f;
  --ink-faint: #7d8773;
  --rule: color-mix(in oklab, #778873 26%, transparent);
  --rule-soft: color-mix(in oklab, #778873 14%, transparent);
  --accent: #4a5942;
  --accent-quiet: color-mix(in oklab, #a1bc98 34%, #f1f3e0);
  --bar: #778873;
  --bar-ink: #f4f6e8;
  --code-bg: #eaedd9;
  --code-rule: color-mix(in oklab, #778873 30%, transparent);
  --shadow-card: 0 1px 1px rgb(33 38 29 / 6%), 0 10px 22px -18px rgb(33 38 29 / 55%);
  --shadow-lift: 0 2px 3px rgb(33 38 29 / 7%), 0 18px 30px -22px rgb(33 38 29 / 60%);
  --grain: 0.055;
  --grain-blend: multiply;
  --mark-1: #778873;
  --mark-2: #d2dcb6;
  --sel: color-mix(in oklab, #a1bc98 55%, transparent);
  --ok: #4f6b3f;
  --warn: #8a6a2f;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #171b15;
    --card: #1f241d;
    --note-1: #2b3226;
    --note-2: #39432f;
    --note-3: #55624b;
    --ink: #e9ecdb;
    --ink-soft: #a9b49c;
    --ink-faint: #8a9580;
    --rule: color-mix(in oklab, #a1bc98 22%, transparent);
    --rule-soft: color-mix(in oklab, #a1bc98 12%, transparent);
    --accent: #c3d5ae;
    --accent-quiet: color-mix(in oklab, #55624b 40%, #171b15);
    --bar: #10130f;
    --bar-ink: #dfe6cc;
    --code-bg: #131711;
    --code-rule: color-mix(in oklab, #a1bc98 20%, transparent);
    --shadow-card: 0 1px 1px rgb(0 0 0 / 30%), 0 12px 24px -20px rgb(0 0 0 / 80%);
    --shadow-lift: 0 2px 4px rgb(0 0 0 / 35%), 0 20px 34px -24px rgb(0 0 0 / 85%);
    --grain: 0.035;
    --grain-blend: screen;
    --mark-1: #a1bc98;
    --mark-2: #55624b;
    --sel: color-mix(in oklab, #55624b 70%, transparent);
    --ok: #a7c68b;
    --warn: #d8b978;
  }
}

:root[data-theme="dark"] {
  --paper: #171b15;
  --card: #1f241d;
  --note-1: #2b3226;
  --note-2: #39432f;
  --note-3: #55624b;
  --ink: #e9ecdb;
  --ink-soft: #a9b49c;
  --ink-faint: #8a9580;
  --rule: color-mix(in oklab, #a1bc98 22%, transparent);
  --rule-soft: color-mix(in oklab, #a1bc98 12%, transparent);
  --accent: #c3d5ae;
  --accent-quiet: color-mix(in oklab, #55624b 40%, #171b15);
  --bar: #10130f;
  --bar-ink: #dfe6cc;
  --code-bg: #131711;
  --code-rule: color-mix(in oklab, #a1bc98 20%, transparent);
  --shadow-card: 0 1px 1px rgb(0 0 0 / 30%), 0 12px 24px -20px rgb(0 0 0 / 80%);
  --shadow-lift: 0 2px 4px rgb(0 0 0 / 35%), 0 20px 34px -24px rgb(0 0 0 / 85%);
  --grain: 0.035;
  --grain-blend: screen;
  --mark-1: #a1bc98;
  --mark-2: #55624b;
  --sel: color-mix(in oklab, #55624b 70%, transparent);
  --ok: #a7c68b;
  --warn: #d8b978;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.68 "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
  font-feature-settings: "cv05" 1, "ss01" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}

/* the matte paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--grain);
  mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)'/></svg>");
}

::selection { background: var(--sel); color: var(--ink); }

/* scrollbars: the standard properties only where the vendor pseudo-elements
   are absent, so Chrome does not ignore the rest. */
@supports not selector(::-webkit-scrollbar) {
  * {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in oklab, var(--note-3) 62%, transparent) transparent;
  }
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: color-mix(in oklab, var(--note-3) 55%, transparent);
  border: 3px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
  background: color-mix(in oklab, var(--note-3) 85%, transparent);
  background-clip: padding-box;
}
::-webkit-scrollbar-corner { background: transparent; }
::-webkit-scrollbar-button { display: none; width: 0; height: 0; }

a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--note-3); }
:focus-visible {
  outline: 2px solid var(--note-3);
  outline-offset: 2px;
  border-radius: 3px;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.022em; line-height: 1.22; }
h1 { font-size: clamp(2.1rem, 4.6vw, 2.9rem); }
h2 { font-size: 1.5rem; margin-top: 2.6rem; letter-spacing: -0.018em; }
h3 { font-size: 1.12rem; margin-top: 1.9rem; }
p { margin: 0.85rem 0; }
ul, ol { margin: 0.8rem 0; padding-inline-start: 1.15rem; }
li { margin: 0.32rem 0; }
li::marker { color: var(--note-3); }
strong { font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.4rem 0; }
small { font-size: 0.82rem; }

code, kbd, pre, .mono {
  font-family: "JetBrains Mono", "Cascadia Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-ligatures: none;
}

:where(p, li, td, dd) code {
  font-size: 0.855em;
  padding: 0.1em 0.36em;
  border-radius: 4px;
  background: color-mix(in oklab, var(--note-1) 55%, var(--paper));
  border: 1px solid var(--rule-soft);
  color: color-mix(in oklab, var(--ink) 88%, var(--note-3));
  white-space: nowrap;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bar);
  color: var(--bar-ink);
  border-bottom: 1px solid color-mix(in oklab, #000 22%, transparent);
  box-shadow: 0 1px 0 color-mix(in oklab, #fff 8%, transparent) inset;
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  height: 3.05rem;
  max-width: 82rem;
  margin: 0 auto;
  padding: 0 1.1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--bar-ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.02rem;
  white-space: nowrap;
}

.brand:hover { text-decoration: none; }

.brand-mark {
  width: 22px;
  height: 22px;
  display: block;
  flex: none;
}

.brand small {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.66;
  padding-inline-start: 0.45rem;
  border-inline-start: 1px solid color-mix(in oklab, var(--bar-ink) 26%, transparent);
}

.top-actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--bar-ink);
  cursor: pointer;
  opacity: 0.82;
}

.icon-btn:hover {
  opacity: 1;
  background: color-mix(in oklab, #000 14%, transparent);
  border-color: color-mix(in oklab, var(--bar-ink) 18%, transparent);
}

.icon-btn svg { width: 18px; height: 18px; display: block; }
.icon-btn.wide { width: auto; padding: 0 0.5rem; gap: 0.35rem; font-size: 0.78rem; font-family: "JetBrains Mono", monospace; }

.search-open {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 11.5rem;
  height: 1.95rem;
  padding: 0 0.55rem;
  border-radius: 6px;
  border: 1px solid color-mix(in oklab, var(--bar-ink) 22%, transparent);
  background: color-mix(in oklab, #000 10%, transparent);
  color: color-mix(in oklab, var(--bar-ink) 82%, transparent);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.search-open:hover { background: color-mix(in oklab, #000 18%, transparent); }
.search-open svg { width: 15px; height: 15px; opacity: 0.8; }
.search-open kbd {
  margin-inline-start: auto;
  font-size: 0.68rem;
  padding: 0.05rem 0.28rem;
  border-radius: 3px;
  border: 1px solid color-mix(in oklab, var(--bar-ink) 24%, transparent);
  opacity: 0.75;
}

.menu-btn { display: none; }

/* ---------- shell ---------- */

.shell {
  position: relative;
  z-index: 1;
  max-width: 82rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr) 13.5rem;
  gap: 0;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 3.05rem;
  align-self: start;
  height: calc(100vh - 3.05rem);
  overflow-y: auto;
  padding: 1.6rem 1rem 3rem 1.1rem;
  border-inline-end: 1px solid var(--rule-soft);
  font-size: 0.89rem;
}

.side-group + .side-group { margin-top: 1.35rem; }

.side-label {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.45rem 0.6rem;
}

.side-link {
  display: block;
  padding: 0.3rem 0.6rem;
  border-radius: 5px;
  color: var(--ink-soft);
  text-decoration: none;
  border-inline-start: 2px solid transparent;
  line-height: 1.45;
}

.side-link:hover {
  color: var(--ink);
  background: color-mix(in oklab, var(--note-1) 42%, transparent);
  text-decoration: none;
}

.side-link[aria-current="page"],
.side-link.active {
  color: var(--ink);
  font-weight: 550;
  background: color-mix(in oklab, var(--note-2) 40%, transparent);
  border-inline-start-color: var(--note-3);
}

.side-link .n {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-inline-end: 0.42rem;
}

.side-note {
  margin: 1.5rem 0.2rem 0;
  padding: 0.7rem 0.8rem;
  background: var(--note-1);
  color: color-mix(in oklab, var(--ink) 88%, #000);
  border-radius: 2px;
  font-size: 0.78rem;
  line-height: 1.5;
  box-shadow: var(--shadow-card);
  rotate: -0.5deg;
}

:root[data-theme="dark"] .side-note,
:root:not([data-theme="light"]) .side-note {
  color: var(--ink);
}

.content {
  min-width: 0;
  padding: 2.4rem 2.6rem 1rem;
}

.page { max-width: 47rem; }

/* a page that carries the timeline gets a wider column: the events need room */
.content:has(.stage) .page { max-width: 56rem; }

.toc {
  position: sticky;
  top: 3.05rem;
  align-self: start;
  max-height: calc(100vh - 3.05rem);
  overflow-y: auto;
  padding: 2.4rem 1.2rem 2rem 0.6rem;
  font-size: 0.83rem;
}

.toc-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.63rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.55rem;
}

.toc a {
  display: block;
  padding: 0.22rem 0.5rem;
  color: var(--ink-soft);
  text-decoration: none;
  border-inline-start: 1px solid var(--rule);
  line-height: 1.4;
}

.toc a:hover { color: var(--ink); border-inline-start-color: var(--note-3); }
.toc a.lvl3 { padding-inline-start: 1.1rem; font-size: 0.79rem; }
.toc a.active { color: var(--ink); font-weight: 550; border-inline-start-color: var(--note-3); }

/* ---------- page furniture ---------- */

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.eyebrow::before {
  content: "";
  width: 1.4rem;
  height: 2px;
  background: var(--note-3);
  display: inline-block;
}

.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 40rem;
  margin-top: 0.7rem;
  text-wrap: pretty;
}

h2 .anchor {
  opacity: 0;
  margin-inline-start: 0.35rem;
  color: var(--ink-faint);
  text-decoration: none;
  font-weight: 400;
}

h2:hover .anchor, h3:hover .anchor { opacity: 1; }

/* ---------- sticky notes ---------- */

.notes {
  display: grid;
  gap: 0.9rem;
  margin: 1.6rem 0 0.4rem;
  grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr));
}

.notes.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }

.note {
  position: relative;
  padding: 1.05rem 1.1rem 1.15rem;
  background: var(--note-1);
  color: color-mix(in oklab, var(--ink) 92%, #000);
  border-radius: 2px 2px 3px 3px;
  box-shadow: var(--shadow-card);
  rotate: -0.45deg;
  transition: rotate 0.18s ease, box-shadow 0.18s ease, translate 0.18s ease;
}

.note:nth-child(3n + 1) { rotate: 0.5deg; }
.note:nth-child(3n + 2) { rotate: -0.6deg; }
.note:nth-child(3n) { rotate: 0.35deg; }

.note:hover { rotate: 0deg; translate: 0 -2px; box-shadow: var(--shadow-lift); }

.note.tint-2 { background: var(--note-2); color: #1e2419; }
.note.tint-3 {
  background: var(--note-3);
  color: #f4f6e8;
}
.note.tint-2 code, .note.tint-3 code { border-color: transparent; }

.note.taped::before {
  content: "";
  position: absolute;
  top: -0.55rem;
  left: 50%;
  translate: -50% 0;
  width: 4.2rem;
  height: 1.15rem;
  background: color-mix(in oklab, var(--paper) 62%, transparent);
  border-inline: 1px solid color-mix(in oklab, var(--note-3) 24%, transparent);
  rotate: -2.2deg;
  opacity: 0.9;
}

:root[data-theme="dark"] .note.tint-2,
:root:not([data-theme="light"]) .note.tint-2 { color: var(--ink); }
:root[data-theme="dark"] .note,
:root:not([data-theme="light"]) .note { color: var(--ink); }
:root[data-theme="dark"] .note.tint-3,
:root:not([data-theme="light"]) .note.tint-3 { color: #eef2e2; }

.note h3, .note .note-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
  color: inherit;
}

.note p { margin: 0.3rem 0 0; font-size: 0.875rem; line-height: 1.55; }

.note .num {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: 0;
  display: block;
  margin-bottom: 0.3rem;
}

.note .cap {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.72;
}

/* ---------- install ---------- */

.install {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.4rem 0 0.2rem;
  padding: 0.5rem 0.6rem 0.5rem 0.85rem;
  background: var(--code-bg);
  border: 1px solid var(--code-rule);
  border-radius: 4px;
  max-width: 25rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
}

.install .prompt { color: var(--note-3); user-select: none; }
.install code { flex: 1; background: none; border: 0; padding: 0; white-space: nowrap; overflow-x: auto; }

.copy {
  flex: none;
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--code-rule);
  background: var(--paper);
  color: var(--ink-soft);
  cursor: pointer;
}

.copy:hover { color: var(--ink); border-color: var(--note-3); }
.copy.ok { color: var(--ok); border-color: var(--ok); }

/* ---------- code ---------- */

.code {
  position: relative;
  margin: 1.1rem 0 1.3rem;
  background: var(--code-bg);
  border: 1px solid var(--code-rule);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
}

.code-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem 0.4rem 0.85rem;
  border-bottom: 1px solid var(--rule-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.71rem;
  color: var(--ink-faint);
}

.code-head .file { color: var(--ink-soft); }
.code-head .copy { margin-inline-start: auto; }

.code pre {
  margin: 0;
  padding: 0.85rem 1rem 1rem;
  overflow-x: auto;
  font-size: 0.805rem;
  line-height: 1.62;
  tab-size: 2;
}

.code pre code { white-space: pre; background: none; border: 0; padding: 0; font-size: inherit; }

/* tokens painted by assets/site.js */
.t-k { color: #6b4d9b; font-weight: 500; }
.t-t { color: #2f5d50; }
.t-s { color: #8a5321; }
.t-c { color: #7d8773; font-style: italic; }
.t-n { color: #8a5321; }
.t-f { color: #34566f; }
.t-p { color: #59634f; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .t-k { color: #c3a6f0; }
  :root:not([data-theme="light"]) .t-t { color: #9fd7c2; }
  :root:not([data-theme="light"]) .t-s { color: #e0b184; }
  :root:not([data-theme="light"]) .t-c { color: #7f8c76; }
  :root:not([data-theme="light"]) .t-n { color: #e0b184; }
  :root:not([data-theme="light"]) .t-f { color: #a3c4dc; }
  :root:not([data-theme="light"]) .t-p { color: #a9b49c; }
}
:root[data-theme="dark"] .t-k { color: #c3a6f0; }
:root[data-theme="dark"] .t-t { color: #9fd7c2; }
:root[data-theme="dark"] .t-s { color: #e0b184; }
:root[data-theme="dark"] .t-c { color: #7f8c76; }
:root[data-theme="dark"] .t-n { color: #e0b184; }
:root[data-theme="dark"] .t-f { color: #a3c4dc; }
:root[data-theme="dark"] .t-p { color: #a9b49c; }

/* output block: what the code above really printed */
.out-block {
  margin: -0.6rem 0 1.3rem;
  border: 1px dashed var(--rule);
  border-radius: 3px;
  padding: 0.55rem 0.9rem 0.65rem;
  background: color-mix(in oklab, var(--note-1) 26%, transparent);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--ink-soft);
  white-space: pre-wrap;
  overflow-x: auto;
}

.out-block .out-label {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.25rem;
}

/* ---------- admonition ---------- */

.calm {
  margin: 1.4rem 0;
  padding: 0.85rem 1rem 0.9rem;
  border-inline-start: 3px solid var(--note-3);
  background: color-mix(in oklab, var(--note-1) 32%, transparent);
  border-radius: 0 3px 3px 0;
  font-size: 0.92rem;
}

.calm p:first-child { margin-top: 0; }
.calm p:last-child { margin-bottom: 0; }
.calm .calm-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--note-3);
  display: block;
  margin-bottom: 0.25rem;
}

/* ---------- tables ---------- */

.table-wrap { overflow-x: auto; margin: 1.2rem 0; }

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.875rem;
}

th, td {
  text-align: start;
  vertical-align: top;
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--rule-soft);
}

th {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}

tbody tr:hover { background: color-mix(in oklab, var(--note-1) 22%, transparent); }

/* ---------- hero ---------- */

.hero { padding-top: 0.4rem; }

.hero h1 { font-size: clamp(2.6rem, 6vw, 3.6rem); letter-spacing: -0.03em; }

.hero .wordmark { display: inline-flex; align-items: baseline; gap: 0.6rem; }

.tagline {
  font-size: 1.16rem;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0.7rem 0 0;
  text-wrap: pretty;
}

.tagline em {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-size: 1.12em;
  color: var(--ink);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.5rem 0 0.3rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.5rem 0.9rem;
  border-radius: 3px;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
}

.btn:hover { translate: 0 -1px; text-decoration: none; border-color: var(--note-3); }
.btn.primary {
  background: var(--note-3);
  color: #f6f8ea;
  border-color: color-mix(in oklab, #000 18%, var(--note-3));
}
.btn.primary:hover { background: color-mix(in oklab, #000 10%, var(--note-3)); }
.btn svg { width: 15px; height: 15px; }

/* ---------- prev / next ---------- */

.prevnext {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 1fr 1fr;
  margin: 3.2rem 0 1rem;
}

.prevnext a {
  display: block;
  padding: 0.75rem 0.95rem;
  border-radius: 3px;
  background: var(--note-1);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-card);
  border: 1px solid transparent;
}

.prevnext a:hover { border-color: var(--note-3); text-decoration: none; }
.prevnext a.next { text-align: end; background: var(--note-2); }
.prevnext > :only-child { grid-column: 1 / -1; }
.prevnext .dir {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.15rem;
}
.prevnext .what { font-weight: 550; font-size: 0.92rem; }

/* ---------- footer ---------- */

.site-foot {
  border-top: 1px solid var(--rule);
  margin-top: 2.5rem;
  padding: 1.4rem 0 2.6rem;
  color: var(--ink-faint);
  font-size: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  align-items: baseline;
}

.site-foot a { color: var(--ink-soft); text-decoration: none; }
.site-foot a:hover { color: var(--ink); text-decoration: underline; }
.site-foot .spacer { margin-inline-start: auto; }

/* ---------- API page ---------- */

.pkg {
  margin-top: 2.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 4.5rem;
}

.pkg-head { display: flex; align-items: baseline; gap: 0.6rem; flex-wrap: wrap; }
.pkg-head h2 { margin: 0; font-family: "JetBrains Mono", monospace; font-size: 1.14rem; letter-spacing: -0.01em; }
.pkg-head .count { font-size: 0.72rem; color: var(--ink-faint); font-family: "JetBrains Mono", monospace; }
.pkg-intro { color: var(--ink-soft); font-size: 0.92rem; margin: 0.35rem 0 0.6rem; max-width: 42rem; }

.item {
  margin: 0.75rem 0;
  padding: 0.8rem 0.95rem 0.9rem;
  background: var(--card);
  border: 1px solid var(--rule-soft);
  border-radius: 3px;
  box-shadow: var(--shadow-card);
  scroll-margin-top: 4.5rem;
}

.item:target { border-color: var(--note-3); box-shadow: var(--shadow-lift); }

.kind {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.08rem 0.34rem;
  border-radius: 2px;
  background: color-mix(in oklab, var(--note-2) 55%, var(--paper));
  color: var(--ink-soft);
  border: 1px solid var(--rule-soft);
}

.kind.k-struct, .kind.k-enum, .kind.k-trait { background: color-mix(in oklab, var(--note-1) 80%, var(--paper)); }
.kind.k-fn { background: color-mix(in oklab, var(--note-3) 30%, var(--paper)); }
.kind.k-type { background: color-mix(in oklab, var(--note-2) 38%, var(--paper)); }

.sig {
  margin: 0.45rem 0 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.775rem;
  line-height: 1.55;
  white-space: pre;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  color: var(--ink);
}

.item h3 {
  margin: 0.15rem 0 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.93rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.item .doc { margin: 0.45rem 0 0; font-size: 0.875rem; color: var(--ink-soft); max-width: 44rem; }
.item .doc code { white-space: normal; }

.member { margin-top: 0.7rem; padding-top: 0.6rem; border-top: 1px dashed var(--rule-soft); scroll-margin-top: 4.5rem; }
.member:target .sig { color: var(--accent); }

.fields { margin: 0.55rem 0 0; font-size: 0.85rem; }
.fields dt {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: var(--ink);
  margin-top: 0.3rem;
}
.fields dd { margin: 0.05rem 0 0 0; color: var(--ink-soft); }

.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 1rem 0 0;
}

.jump a {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  padding: 0.16rem 0.42rem;
  border-radius: 3px;
  border: 1px solid var(--rule-soft);
  background: color-mix(in oklab, var(--note-1) 30%, transparent);
  color: var(--ink-soft);
  text-decoration: none;
}

.jump a:hover { border-color: var(--note-3); color: var(--ink); }

/* ---------- search dialog ---------- */

.search-dialog {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: 8vh 1rem 1rem;
  background: color-mix(in oklab, #10130f 42%, transparent);
  backdrop-filter: blur(3px);
}

.search-dialog[hidden] { display: none; }

.search-panel {
  width: min(38rem, 100%);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 5px;
  box-shadow: 0 30px 60px -30px rgb(0 0 0 / 55%);
  overflow: hidden;
}

.search-field {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--rule-soft);
}

.search-field input {
  flex: 1;
  border: 0;
  background: none;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  outline: none;
}

.search-field input::placeholder { color: var(--ink-faint); }

.search-list {
  list-style: none;
  margin: 0;
  padding: 0.4rem;
  max-height: 46vh;
  overflow-y: auto;
}

.search-list li a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.55rem;
  border-radius: 3px;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.9rem;
}

.search-list li a .where {
  margin-inline-start: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--ink-faint);
  white-space: nowrap;
}

.search-list li a[aria-selected="true"], .search-list li a:hover {
  background: color-mix(in oklab, var(--note-2) 45%, transparent);
  text-decoration: none;
}

.search-list .empty { padding: 0.8rem 0.6rem; color: var(--ink-faint); font-size: 0.88rem; }

/* ---------- timeline (events page) ---------- */

.stage {
  display: grid;
  min-width: 0;
  gap: 1rem;
  grid-template-columns: 13.5rem minmax(0, 1fr);
  margin: 1.4rem 0 0;
  align-items: start;
}

.picker { display: flex; flex-direction: column; gap: 0.35rem; min-width: 0; max-width: 100%; }

.picker button {
  text-align: start;
  font: inherit;
  font-size: 0.86rem;
  padding: 0.45rem 0.6rem;
  border-radius: 3px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  border-inline-start: 2px solid transparent;
}

.picker button:hover { background: color-mix(in oklab, var(--note-1) 40%, transparent); color: var(--ink); }

.picker button[aria-pressed="true"] {
  background: var(--note-1);
  color: var(--ink);
  border-color: var(--rule-soft);
  border-inline-start-color: var(--note-3);
  font-weight: 550;
  box-shadow: var(--shadow-card);
}

.picker .req {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  color: var(--ink-faint);
  margin-top: 0.1rem;
}

.player {
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.9rem 1rem 1rem;
  box-shadow: var(--shadow-card);
}

.player-head { display: flex; align-items: baseline; gap: 0.7rem; flex-wrap: wrap; }
.player-head h3 { margin: 0; font-size: 1.02rem; }
.player-head .req { font-family: "JetBrains Mono", monospace; font-size: 0.75rem; color: var(--ink-faint); }

.player-blurb { color: var(--ink-soft); font-size: 0.88rem; margin: 0.35rem 0 0.7rem; max-width: 40rem; }

.controls { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.8rem; }

.ctl {
  font: inherit;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  border-radius: 3px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.ctl:hover { border-color: var(--note-3); }
.ctl[disabled] { opacity: 0.45; cursor: default; }
.ctl svg { width: 13px; height: 13px; }

.counter {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  color: var(--ink-faint);
  margin-inline-start: auto;
}

.timeline {
  position: relative;
  padding-inline-start: 4.9rem;
  min-height: 13rem;
}

.timeline::before {
  content: "";
  position: absolute;
  inset-block: 0.3rem;
  inset-inline-start: 4.35rem;
  width: 1px;
  background: var(--rule);
}

.ev {
  position: relative;
  margin-bottom: 0.55rem;
  animation: ev-in 0.28s ease both;
}

@keyframes ev-in {
  from { opacity: 0; translate: 0 6px; }
  to { opacity: 1; translate: 0 0; }
}

.ev::before {
  content: "";
  position: absolute;
  inset-inline-start: -0.95rem;
  top: 0.75rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--note-3);
  box-shadow: 0 0 0 3px var(--paper);
}

.ev .when {
  position: absolute;
  inset-inline-start: -4.9rem;
  top: 0.42rem;
  width: 3.4rem;
  text-align: end;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.63rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.ev .what {
  background: var(--note-1);
  border-radius: 2px;
  padding: 0.42rem 0.6rem 0.5rem;
  box-shadow: var(--shadow-card);
  rotate: -0.3deg;
}

.ev:nth-child(even) .what { rotate: 0.35deg; }
.ev[data-lane="in"] .what { background: var(--note-2); }
.ev[data-lane="out"] .what { background: color-mix(in oklab, var(--note-3) 82%, var(--paper)); color: #f6f8ea; }
.ev[data-lane="mw"] .what { background: color-mix(in oklab, var(--note-2) 55%, var(--paper)); }
.ev[data-lane="app"] .what { background: var(--card); border: 1px solid var(--rule); }

.ev .name {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  font-weight: 500;
  display: block;
}

.ev .detail { font-size: 0.79rem; color: inherit; opacity: 0.82; margin-top: 0.1rem; display: block; }
.ev .why { font-size: 0.78rem; color: var(--ink-soft); margin-top: 0.15rem; display: block; }

.ev[data-lane="out"] .why { color: color-mix(in oklab, #f6f8ea 82%, transparent); }

.lane-badge {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  opacity: 0.85;
  margin-inline-end: 0.45rem;
  padding: 0.05rem 0.28rem;
  border-radius: 2px;
  background: color-mix(in oklab, #000 8%, transparent);
}

.result-line {
  margin-top: 0.9rem;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--rule);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.result-line .ok { color: var(--ok); }
.result-line[hidden] { display: none; }

.timeline-legend {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  font-size: 0.74rem;
  color: var(--ink-faint);
  margin-top: 0.9rem;
}

.legend-key { display: inline-flex; align-items: center; gap: 0.35rem; }
.legend-key i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; background: var(--note-1); }
.legend-key.in i { background: var(--note-2); }
.legend-key.out i { background: color-mix(in oklab, var(--note-3) 82%, var(--paper)); }
.legend-key.app i { background: var(--card); border: 1px solid var(--rule); }

/* ---------- responsive ---------- */

@media (width <= 1180px) {
  .shell { grid-template-columns: 15rem minmax(0, 1fr); }
  .toc { display: none; }
}

@media (width <= 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  :where(p, li, td, dd, .calm) code { white-space: normal; overflow-wrap: anywhere; }
  .sidebar {
    position: fixed;
    inset-block: 3.05rem 0;
    inset-inline-start: 0;
    width: min(19rem, 86vw);
    height: auto;
    background: var(--paper);
    z-index: 60;
    box-shadow: 0 20px 40px -30px rgb(0 0 0 / 60%);
    translate: -102% 0;
    transition: translate 0.22s ease;
    border-inline-end: 1px solid var(--rule);
  }
  .sidebar.open { translate: 0 0; }
  .content { padding: 1.4rem 1.05rem 0.5rem; }
  .menu-btn { display: inline-grid; }
  .search-open { min-width: 0; width: 2rem; padding: 0; justify-content: center; }
  .search-open span, .search-open kbd { display: none; }
  .brand small { display: none; }
  .stage { grid-template-columns: minmax(0, 1fr); }
  .picker { flex-direction: row; overflow-x: auto; padding-bottom: 0.3rem; }
  .picker button { white-space: nowrap; border-inline-start: 0; border-bottom: 2px solid transparent; }
  .picker button[aria-pressed="true"] { border-inline-start-color: transparent; border-bottom-color: var(--note-3); }
  .timeline { padding-inline-start: 3.4rem; }
  .timeline::before { inset-inline-start: 2.95rem; }
  .ev .when { inset-inline-start: -3.35rem; width: 2.4rem; }
  .prevnext { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.4rem; }
}

@media (width <= 560px) {
  .notes, .notes.two { grid-template-columns: 1fr; }
  .topbar-inner { gap: 0.5rem; padding: 0 0.7rem; }
  .content { padding-inline: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .note, .ev .what { rotate: 0deg !important; }
}

@media print {
  .topbar, .sidebar, .toc, .prevnext, .controls, .picker { display: none !important; }
  .shell { display: block; }
  body::before { display: none; }
}

html, button, input, textarea, select { font-variant-ligatures: no-contextual; }

/* The page scroll bar shows while the page moves or under the pointer and
   hides a moment after; it keeps its place, so nothing shifts. */
@supports selector(::-webkit-scrollbar) {
  html:not(.scrolling)::-webkit-scrollbar-thumb { background: transparent; border-color: transparent; box-shadow: none; }
}
@supports not selector(::-webkit-scrollbar) {
  html:not(.scrolling) { scrollbar-color: transparent transparent; }
}