/* Replybek Docs. Tokens match replybek.uz and the brand book: ink and paper, hairlines, soft panels. */
:root {
  --bg: #fcfcfb; --surface: #ffffff; --soft: #f4f4f2; --hover: #efefec;
  --line: #e8e8e6; --line-strong: #d4d4cf;
  --fg: #111215; --fg-2: #4a4f57; --fg-3: #6e737b; --fg-4: #9a9ea5;
  --ink: #111215; --ink-hover: #2a2c31; --ink-fg: #ffffff;
  --blue: #2d5bd2; --blue-ink: #2148ad; --ring: rgba(45, 91, 210, 0.32);
  --amber: #8a5300; --amber-soft: #fcf3e2;
  --logo-bg: #111215; --logo-fg: #ffffff;
  --overlay: rgba(17, 20, 24, 0.28);
  --shadow: 0 24px 64px rgba(17, 20, 24, 0.18), 0 2px 8px rgba(17, 20, 24, 0.06);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --top: 56px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0e10; --surface: #141518; --soft: #16171a; --hover: #1d1f23;
    --line: #24262a; --line-strong: #35383e;
    --fg: #ededeb; --fg-2: #b4b8bf; --fg-3: #8a8f97; --fg-4: #62666d;
    --ink: #ededeb; --ink-hover: #ffffff; --ink-fg: #111215;
    --blue: #7ea2f6; --blue-ink: #a8c0fa; --ring: rgba(126, 162, 246, 0.42);
    --amber: #e5aa4c; --amber-soft: #2a2113;
    --logo-bg: #ededeb; --logo-fg: #111215;
    --overlay: rgba(0, 0, 0, 0.5);
    --shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d0e10; --surface: #141518; --soft: #16171a; --hover: #1d1f23;
  --line: #24262a; --line-strong: #35383e;
  --fg: #ededeb; --fg-2: #b4b8bf; --fg-3: #8a8f97; --fg-4: #62666d;
  --ink: #ededeb; --ink-hover: #ffffff; --ink-fg: #111215;
  --blue: #7ea2f6; --blue-ink: #a8c0fa; --ring: rgba(126, 162, 246, 0.42);
  --amber: #e5aa4c; --amber-soft: #2a2113;
  --logo-bg: #ededeb; --logo-fg: #111215;
  --overlay: rgba(0, 0, 0, 0.5);
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

@font-face { font-family: "Inter"; src: url("/fonts/inter-latin-ext.woff2") format("woff2"); font-weight: 400 700; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-latin.woff2") format("woff2"); font-weight: 400 700; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-cyrillic.woff2") format("woff2"); font-weight: 400 700; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Bricolage Grotesque"; src: url("/fonts/bricolage-grotesque-latin.woff2") format("woff2"); font-weight: 500 700; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/fonts/jetbrains-mono-latin.woff2") format("woff2"); font-weight: 400 600; font-display: swap; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--top) + 24px); }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 15px/1.65 var(--font); -webkit-font-smoothing: antialiased; touch-action: manipulation; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
kbd { font: 500 11px/1 var(--font); color: var(--fg-3); border: 1px solid var(--line); border-radius: 4px; padding: 3px 5px; background: var(--surface); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--ink-fg); padding: 8px 12px; border-radius: 6px; z-index: 100; }
.skip:focus { left: 8px; }

/* ───── Top bar ───── */
.top { position: sticky; top: 0; z-index: 30; height: var(--top); display: flex; align-items: center; gap: 16px; padding: 0 24px; background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 9px; color: var(--fg); }
.brand:hover { text-decoration: none; }
.wordmark { font: 700 21px/1 "Bricolage Grotesque", var(--font); letter-spacing: -0.045em; }
.wordmark i { font-style: normal; color: var(--blue); }
.brand-docs { font-size: 14px; font-weight: 500; color: var(--fg-3); padding-left: 10px; margin-left: 2px; border-left: 1px solid var(--line); line-height: 18px; }
.search-open { display: flex; align-items: center; gap: 8px; height: 34px; width: 260px; margin-left: 32px; padding: 0 8px 0 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--fg-3); font-size: 14px; }
.search-open span { flex: 1; text-align: left; }
.search-open:hover { border-color: var(--line-strong); }
.top-links { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14px; }
.top-links a:not(.btn) { color: var(--fg-2); }
.theme { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 6px; color: var(--fg-2); }
.theme:hover { background: var(--hover); }
.btn { display: inline-flex; align-items: center; white-space: nowrap; height: 32px; padding: 0 12px; border-radius: 6px; background: var(--ink); color: var(--ink-fg); font-weight: 500; font-size: 13.5px; }
.btn:hover { background: var(--ink-hover); text-decoration: none; }
.menu { display: none; width: 36px; height: 36px; place-items: center; margin-left: -8px; border-radius: 6px; }

/* ───── Layout ───── */
.layout { display: grid; grid-template-columns: 264px minmax(0, 1fr) 224px; max-width: 1440px; margin: 0 auto; }
.sidebar { position: sticky; top: var(--top); height: calc(100vh - var(--top)); overflow-y: auto; padding: 24px 16px 48px 24px; border-right: 1px solid var(--line); overscroll-behavior: contain; }
.nav-group + .nav-group { margin-top: 22px; }
.nav-label { font-size: 12.5px; font-weight: 500; color: var(--fg-3); padding: 0 10px 6px; }
.sidebar a { display: block; padding: 5px 10px; border-radius: 6px; color: var(--fg-2); font-size: 14px; line-height: 1.45; }
.sidebar a:hover { background: var(--hover); color: var(--fg); text-decoration: none; }
.sidebar a[aria-current="page"] { background: var(--soft); color: var(--fg); font-weight: 500; box-shadow: inset 0 0 0 1px var(--line); }

.content { min-width: 0; padding: 40px 56px 64px; }
article { max-width: 760px; }
.eyebrow { margin: 0 0 10px; font-size: 13.5px; font-weight: 500; color: var(--fg-3); }
h1 { margin: 0; font-size: 36px; line-height: 1.12; font-weight: 600; letter-spacing: -0.03em; }
h1 .dot { color: var(--blue); }
.lead { margin: 14px 0 0; font-size: 17.5px; line-height: 1.55; color: var(--fg-2); }
h2, h3 { position: relative; font-weight: 600; }
h2 { margin: 48px 0 12px; padding-top: 32px; border-top: 1px solid var(--line); font-size: 23px; line-height: 1.25; letter-spacing: -0.02em; }
h3 { margin: 32px 0 8px; font-size: 17.5px; line-height: 1.35; letter-spacing: -0.01em; }
.anchor { position: absolute; left: -22px; color: var(--fg-4); opacity: 0; font-weight: 400; }
h2 .anchor { top: 32px; }
h2:hover .anchor, h3:hover .anchor { opacity: 1; text-decoration: none; }
article p, article li { color: var(--fg); }
article p { margin: 12px 0; }
article ul, article ol { margin: 12px 0; padding-left: 22px; }
article li { margin: 6px 0; padding-left: 2px; }
article li::marker { color: var(--fg-3); }
strong { font-weight: 600; }
article :not(pre) > code { font: 500 0.86em/1 var(--mono); background: var(--soft); border: 1px solid var(--line); border-radius: 4px; padding: 2px 5px; overflow-wrap: anywhere; }
hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }

/* Code */
.code { position: relative; margin: 16px 0; }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; background: var(--soft); border: 1px solid var(--line); border-radius: 8px; font: 400 13px/1.65 var(--mono); }
.copy { position: absolute; top: 8px; right: 8px; height: 26px; padding: 0 9px; font-size: 12px; font-weight: 500; color: var(--fg-2); background: var(--surface); border: 1px solid var(--line); border-radius: 5px; opacity: 0; transition: opacity 0.15s; }
.code:hover .copy, .copy:focus-visible, .copy.done { opacity: 1; }

/* Tables */
.table-wrap { margin: 16px 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 600; color: var(--fg); border-bottom-color: var(--line-strong); white-space: nowrap; }
td { color: var(--fg-2); }
td:first-child { color: var(--fg); white-space: nowrap; }
@media (max-width: 860px) { td:first-child { white-space: normal; min-width: 110px; } }

/* Callouts: soft panels, not boxed cards. */
.callout { margin: 20px 0; padding: 14px 18px; border-radius: 8px; background: var(--soft); }
.callout > b { display: block; font-size: 14px; margin-bottom: 2px; }
.callout p { margin: 4px 0 0; font-size: 14.5px; color: var(--fg-2); }
.callout.warning { background: var(--amber-soft); }
.callout.warning > b { color: var(--amber); }

/* Steps */
.steps > ol { list-style: none; counter-reset: step; padding: 0; margin: 20px 0; }
.steps > ol > li { counter-increment: step; position: relative; padding: 0 0 22px 44px; margin: 0; }
.steps > ol > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); font-size: 13px; font-weight: 600; color: var(--fg); }
.steps > ol > li::after { content: ""; position: absolute; left: 13px; top: 30px; bottom: 4px; width: 1px; background: var(--line); }
.steps > ol > li:last-child { padding-bottom: 4px; }
.steps > ol > li:last-child::after { display: none; }
.steps > ol > li > :first-child { margin-top: 1px; }

/* Clips and stills */
.media { margin: 24px 0 28px; }
.media video { cursor: zoom-in; }
.media video, .media img { display: block; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); background: var(--soft); }
.media.tall { max-width: 420px; }
.media figcaption { margin-top: 10px; font-size: 13.5px; color: var(--fg-3); }
.media-missing { display: grid; place-items: center; aspect-ratio: 16 / 9; border-radius: 10px; background: var(--soft); color: var(--fg-3); font-size: 14px; }

/* Link grid: title and one line under hairlines. */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; margin: 20px 0; }
.card { display: block; padding: 16px 0 18px; border-top: 1px solid var(--line); color: var(--fg); }
.card:hover { text-decoration: none; }
.card b { display: block; font-weight: 600; font-size: 15.5px; }
.card b::after { content: " →"; color: var(--fg-3); transition: margin 0.15s; }
.card:hover b::after { color: var(--fg); }
.card span { display: block; margin-top: 3px; color: var(--fg-2); font-size: 14px; }

/* Pager and footer */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 760px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); }
.pager a { display: block; padding: 4px 0; color: var(--fg); }
.pager a:hover { text-decoration: none; }
.pager span { display: block; font-size: 13px; color: var(--fg-3); }
.pager b { font-weight: 600; }
.pager .prev b::before { content: "← "; color: var(--fg-3); }
.pager .next { text-align: right; }
.pager .next b::after { content: " →"; color: var(--fg-3); }
.pager a:hover b { text-decoration: underline; text-underline-offset: 3px; }
.foot { max-width: 760px; margin-top: 40px; font-size: 13.5px; color: var(--fg-3); }

/* On this page */
.toc { position: sticky; top: var(--top); align-self: start; max-height: calc(100vh - var(--top)); overflow-y: auto; padding: 44px 24px 24px 8px; font-size: 13px; }
.toc-label { font-weight: 500; color: var(--fg); margin-bottom: 8px; }
.toc a { display: block; padding: 4px 0 4px 12px; color: var(--fg-3); border-left: 1px solid var(--line); line-height: 1.4; }
.toc a.d3 { padding-left: 24px; }
.toc a:hover { color: var(--fg); text-decoration: none; }
.toc a.active { color: var(--fg); border-left-color: var(--ink); }

/* Search */
.search { position: fixed; inset: 0; z-index: 50; background: var(--overlay); display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; }
.search[hidden] { display: none; }
.search-box { width: min(640px, 100%); background: var(--surface); border-radius: 10px; box-shadow: var(--shadow); overflow: hidden; }
.search input { width: 100%; height: 52px; padding: 0 18px; border: 0; border-bottom: 1px solid var(--line); background: transparent; font: 400 16px var(--font); color: var(--fg); outline: none; }
.search input::-webkit-search-cancel-button { display: none; }
.search-results { max-height: min(60vh, 480px); overflow-y: auto; padding: 6px; }
.search-results a { display: block; padding: 10px 12px; border-radius: 6px; color: var(--fg); }
.search-results a:hover, .search-results a[aria-selected="true"] { background: var(--hover); text-decoration: none; }
.search-results small { display: block; font-size: 12.5px; color: var(--fg-3); }
.search-results b { font-weight: 600; font-size: 14.5px; }
.search-results p { margin: 2px 0 0; font-size: 13px; color: var(--fg-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-results mark { background: none; color: var(--fg); font-weight: 600; }
.search-empty { padding: 18px 12px; font-size: 14px; color: var(--fg-3); }

/* ───── Smaller screens ───── */
@media (max-width: 1180px) {
  .layout { grid-template-columns: 248px minmax(0, 1fr); }
  .toc { display: none; }
  .content { padding: 36px 40px 56px; }
}
@media (max-width: 860px) {
  .top { padding: 0 16px; gap: 10px; }
  .menu { display: grid; }
  .search-open { width: auto; margin-left: auto; border: 0; background: none; padding: 0 6px; }
  .search-open span, .search-open kbd { display: none; }
  .top-links { margin-left: 0; gap: 4px; }
  .top-links a:not(.btn) { display: none; }
  .btn { padding: 0 10px; }
  .layout { display: block; }
  .sidebar { position: fixed; z-index: 40; top: var(--top); left: 0; bottom: 0; height: auto; width: min(300px, 86vw); background: var(--bg); transform: translateX(-100%); transition: transform 0.2s cubic-bezier(.2, .7, .2, 1); padding: 20px 16px 48px; }
  body.nav-open .sidebar { transform: none; box-shadow: var(--shadow); }
  body.nav-open::after { content: ""; position: fixed; inset: var(--top) 0 0 0; background: var(--overlay); z-index: 35; }
  .content { padding: 28px 16px 48px; }
  h1 { font-size: 29px; }
  .lead { font-size: 16.5px; }
  h2 { font-size: 21px; margin-top: 40px; padding-top: 28px; }
  h2 .anchor { display: none; }
  .cards { grid-template-columns: 1fr; }
  .brand-docs { display: none; }
}
@media (max-width: 380px) { .btn .long { display: none; } }
@media (prefers-reduced-motion: reduce) { .sidebar { transition: none; } }