/* StaticGram Bot API docs. Tokens first, then layout, then content. */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f8;
  --bg-elev: #ffffff;
  --bg-code: #f6f6f7;
  --fg: #18181b;
  --fg-2: #52525b;
  --fg-3: #71717a;
  --line: #e7e7ea;
  --line-2: #d9d9de;
  --accent: #d42a35;
  --accent-fg: #b4202b;
  --accent-soft: #fdecee;
  --ok: #157f3c;
  --ok-soft: #e7f6ec;
  --warn: #9a5b00;
  --warn-soft: #fdf3e1;
  --info: #2d5fa8;
  --info-soft: #ebf2fc;
  --t-k: #a3203a;
  --t-s: #1c7a4a;
  --t-n: #9a4f00;
  --t-c: #8a8a93;
  --t-f: #2d5fa8;
  --t-v: #7c4a9c;
  --radius: 10px;
  --radius-sm: 6px;
  --top-h: 60px;
  --side-w: 288px;
  --toc-w: 232px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --shadow: 0 1px 2px rgba(16, 16, 20, .04), 0 8px 24px rgba(16, 16, 20, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111113; --bg-soft: #18181b; --bg-elev: #1c1c20; --bg-code: #17171a;
    --fg: #e6e6e9; --fg-2: #b0b0b8; --fg-3: #8b8b94; --line: #2a2a30; --line-2: #36363d;
    --accent: #f0646d; --accent-fg: #f37d85; --accent-soft: #3a1c1f;
    --ok: #5fcb87; --ok-soft: #16301f; --warn: #e9b25a; --warn-soft: #36290f; --info: #82abea; --info-soft: #182439;
    --t-k: #f3818a; --t-s: #8fd3a6; --t-n: #f0b46b; --t-c: #6d6d76; --t-f: #8fb6f0; --t-v: #c9a2e6;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111113; --bg-soft: #18181b; --bg-elev: #1c1c20; --bg-code: #17171a;
  --fg: #e6e6e9; --fg-2: #b0b0b8; --fg-3: #8b8b94; --line: #2a2a30; --line-2: #36363d;
  --accent: #f0646d; --accent-fg: #f37d85; --accent-soft: #3a1c1f;
  --ok: #5fcb87; --ok-soft: #16301f; --warn: #e9b25a; --warn-soft: #36290f; --info: #82abea; --info-soft: #182439;
  --t-k: #f3818a; --t-s: #8fd3a6; --t-n: #f0b46b; --t-c: #6d6d76; --t-f: #8fb6f0; --t-v: #c9a2e6;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--top-h) + 16px); }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.65 var(--font); }
a { color: var(--accent-fg); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code, kbd, pre { font-family: var(--mono); }
code { font-size: .88em; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--bg-elev); padding: 6px 10px; z-index: 100; }
.skip:focus { left: 8px; }
.i { width: 18px; height: 18px; flex: none; }
button { font: inherit; color: inherit; }

/* ---------- top bar ---------- */
.top { position: sticky; top: 0; z-index: 40; height: var(--top-h); display: flex; align-items: center; gap: 14px;
  padding: 0 20px; background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 9px; color: var(--fg); font-weight: 650; letter-spacing: -.01em; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 7px; }
.brand .b2 { color: var(--fg-3); font-weight: 500; }
.topnav { display: flex; gap: 4px; margin-left: 18px; }
.topnav a { color: var(--fg-2); padding: 6px 10px; border-radius: var(--radius-sm); font-size: 14px; }
.topnav a:hover { background: var(--bg-soft); color: var(--fg); text-decoration: none; }
.top-r { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.ib { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 0; background: transparent; border-radius: 8px; cursor: pointer; color: var(--fg-2); }
.ib:hover { background: var(--bg-soft); color: var(--fg); }
.burger, .side-close { display: none; }
.search-btn { display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 8px 0 10px; min-width: 220px; border: 1px solid var(--line); background: var(--bg-soft);
  border-radius: 8px; color: var(--fg-3); cursor: pointer; font-size: 14px; transition: border-color .15s ease; }
.search-btn:hover { border-color: var(--line-2); }
.search-btn kbd { margin-left: auto; }
@media (min-width: 901px) { .search-btn { display: none; } }
kbd { font-size: 11px; padding: 1px 6px; border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; color: var(--fg-3); background: var(--bg); }
.i-moon { display: none; }
:root[data-theme="dark"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: none; }
  :root:not([data-theme="light"]) .i-moon { display: block; }
}

/* ---------- layout ---------- */
.layout { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr) var(--toc-w); max-width: 1480px; margin: 0 auto; }
.side { position: sticky; top: var(--top-h); height: calc(100vh - var(--top-h)); display: flex; flex-direction: column; border-right: 1px solid var(--line); background: var(--bg); }
.side-search { padding: 14px 14px 8px; display: flex; gap: 6px; align-items: center; }
.sbox { flex: 1; display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 8px 0 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg-soft); color: var(--fg-3); transition: border-color .15s ease, box-shadow .15s ease; }
.sbox:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: var(--bg); }
.sbox input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--fg); font: inherit; font-size: 14px; }
.sbox input::-webkit-search-cancel-button { display: none; }
.side-nav, .results { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 4px 10px 40px; scrollbar-width: thin; }
.main { min-width: 0; padding: 36px 56px 40px; }
.toc { position: sticky; top: var(--top-h); height: calc(100vh - var(--top-h)); overflow-y: auto; padding: 36px 20px 40px 8px; scrollbar-width: thin; }
.scrim { display: none; }

/* ---------- sidebar nav ---------- */
.nav-h { display: flex; justify-content: space-between; align-items: baseline; margin: 18px 8px 4px; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.nav-h a { text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 12px; }
.ng summary { list-style: none; display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: var(--radius-sm); cursor: pointer; color: var(--fg); font-size: 14px; font-weight: 550; user-select: none; }
.ng summary::-webkit-details-marker { display: none; }
.ng summary:hover { background: var(--bg-soft); }
.ng summary .i { color: var(--fg-3); width: 16px; height: 16px; }
.ng summary span { flex: 1; }
.ng .chev { transition: transform .15s ease; }
.ng[open] > summary .chev { transform: rotate(90deg); }
.ng ul { list-style: none; margin: 2px 0 6px 15px; padding: 0 0 0 8px; border-left: 1px solid var(--line); }
.ng li a { display: flex; align-items: center; gap: 8px; padding: 3px 8px; border-radius: var(--radius-sm); color: var(--fg-2); font-size: 13.5px; line-height: 1.5; word-break: break-word; }
.ng li a:hover { background: var(--bg-soft); color: var(--fg); text-decoration: none; }
.ng li a.cur { background: var(--accent-soft); color: var(--accent-fg); font-weight: 550; }
.dot { width: 6px; height: 6px; border-radius: 50%; flex: none; background: var(--line-2); }
.dot.st-implemented { background: var(--ok); }
.dot.st-partial { background: var(--warn); }

/* ---------- search results ---------- */
.results .r-h { margin: 12px 8px 4px; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.results a { display: block; padding: 7px 10px; border-radius: var(--radius-sm); color: var(--fg); }
.results a:hover { text-decoration: none; }
.results a.sel { background: var(--accent-soft); }
.results .r-n { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 550; }
.results .r-n code { font-size: 13.5px; }
.results .r-p { color: var(--fg-3); font-weight: 400; font-size: 12.5px; }
.results .r-d { display: block; color: var(--fg-3); font-size: 12.5px; line-height: 1.45; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.results mark { background: transparent; color: var(--accent-fg); font-weight: 700; }
.results .empty { padding: 20px 10px; color: var(--fg-3); font-size: 14px; }
.kb { font-size: 10.5px; font-weight: 600; padding: 0 5px; border-radius: 4px; line-height: 17px; color: var(--fg-3); border: 1px solid var(--line-2); text-transform: uppercase; letter-spacing: .03em; }

/* ---------- TOC ---------- */
.toc-h { font-size: 12px; font-weight: 650; color: var(--fg); margin-bottom: 8px; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc li a { display: block; padding: 3px 0 3px 12px; margin-left: -1px; border-left: 1px solid transparent; color: var(--fg-3); font-size: 13px; line-height: 1.45; word-break: break-word; }
.toc li.l3 a { padding-left: 24px; font-family: var(--mono); font-size: 12px; }
.toc li a:hover { color: var(--fg); text-decoration: none; }
.toc li a.on { color: var(--accent-fg); border-left-color: var(--accent); }

/* ---------- content ---------- */
.doc { max-width: 820px; }
.crumbs { font-size: 13px; color: var(--fg-3); margin-bottom: 10px; }
.crumbs a { color: var(--fg-3); }
.crumbs span { margin: 0 4px; opacity: .6; }
.doc h1 { font-size: 34px; line-height: 1.2; letter-spacing: -.02em; margin: 0 0 14px; font-weight: 700; }
.doc h1 code { font-size: .92em; font-weight: 650; letter-spacing: -.01em; background: none !important; border: 0 !important; padding: 0 !important; }
.doc h2 { font-size: 22px; line-height: 1.3; letter-spacing: -.01em; margin: 44px 0 14px; font-weight: 650; }
.doc h3 { font-size: 17px; margin: 30px 0 10px; font-weight: 650; }
.doc h4, .doc .h6 { font-size: 15px; margin: 24px 0 8px; font-weight: 650; }
.doc h2 a, .doc h3 a { color: inherit; }
.doc h2 a:hover, .doc h3 a:hover { text-decoration: none; color: var(--accent-fg); }
.doc p, .doc li { color: var(--fg); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 4px 0; }
.doc :not(pre) > code { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 5px; padding: .08em .35em; }
.doc a code { color: var(--accent-fg); }
.doc blockquote { margin: 16px 0; padding: 10px 16px; border-left: 3px solid var(--line-2); background: var(--bg-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--fg-2); }
.doc blockquote p { margin: 4px 0; }
.lead { font-size: 17px; color: var(--fg-2); margin: 0 0 18px; }
.muted { color: var(--fg-3); }
.count { font-size: 13px; font-weight: 600; color: var(--fg-3); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 20px; padding: 1px 8px; vertical-align: 3px; }
.ent-h .kind { font-size: 13px; color: var(--fg-3); margin-bottom: 6px; }
.ent-h .kind a { color: var(--fg-3); }
.ent-h h1 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.desc > p:first-child { margin-top: 0; }
.desc { font-size: 15.5px; }

.badge { display: inline-flex; align-items: center; font: 600 12.5px/1 var(--font); padding: 5px 10px; border-radius: 20px; letter-spacing: 0; vertical-align: middle; white-space: nowrap; }
.badge.sm { font-size: 11.5px; padding: 3px 8px; }
.badge.st-implemented { color: var(--ok); background: var(--ok-soft); }
.badge.st-partial { color: var(--warn); background: var(--warn-soft); }
.badge.st-missing, .badge.st-placeholder { color: var(--fg-3); background: var(--bg-soft); }

.callout { display: flex; gap: 12px; margin: 20px 0; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-soft); }
.callout > .i { margin-top: 3px; }
.callout p { margin: 4px 0 0; color: var(--fg); font-size: 14.5px; }
.callout-t { font-weight: 650; font-size: 14.5px; }
.callout.info { background: var(--info-soft); border-color: transparent; }
.callout.info > .i, .callout.info .callout-t { color: var(--info); }
.callout.warn { background: var(--warn-soft); border-color: transparent; }
.callout.warn > .i, .callout.warn .callout-t { color: var(--warn); }

/* params / fields */
.prms { border-top: 1px solid var(--line); }
.prm { padding: 14px 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--top-h) + 16px); }
.prm:target { background: linear-gradient(90deg, var(--accent-soft), transparent 70%); margin: 0 -12px; padding-left: 12px; padding-right: 12px; border-radius: var(--radius-sm); }
.prm-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; }
.prm-n { font: 600 14px/1.4 var(--mono); color: var(--fg); }
.prm-n:hover { color: var(--accent-fg); text-decoration: none; }
.prm-t { font: 13px/1.4 var(--mono); color: var(--fg-3); }
.prm-t a.tref { color: var(--accent-fg); }
.prm-t .tprim { color: var(--fg-2); }
.req { font-size: 11.5px; font-weight: 600; color: var(--accent-fg); }
.opt { font-size: 11.5px; color: var(--fg-3); }
.prm-d { margin-top: 4px; color: var(--fg-2); font-size: 14.5px; }
.prm-d p { margin: 4px 0; }
.prm-d ul { margin: 4px 0; }

/* tables */
.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-weight: 600; font-size: 12.5px; color: var(--fg-3); background: var(--bg-soft); padding: 9px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--fg-2); }
.table tr:last-child td { border-bottom: 0; }
.table td:first-child { white-space: nowrap; }
.table.list td:first-child a code { font-weight: 600; }
.table.list tr[hidden] { display: none; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.filters button { border: 1px solid var(--line); background: var(--bg); border-radius: 20px; padding: 5px 12px; font-size: 13.5px; cursor: pointer; color: var(--fg-2); transition: background-color .15s ease; }
.filters button b { font-weight: 600; color: var(--fg-3); margin-left: 4px; }
.filters button.on { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.filters button.on b { color: inherit; opacity: .7; }

/* chips */
.used { display: flex; gap: 12px; margin: 10px 0; }
.used-l { width: 64px; flex: none; color: var(--fg-3); font-size: 13px; padding-top: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 13px/1 var(--mono); padding: 6px 9px; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--fg-2); background: var(--bg); }
.chip:hover { border-color: var(--line-2); color: var(--accent-fg); text-decoration: none; }

/* code */
.code { margin: 16px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-code); overflow: hidden; }
.code-h { display: flex; align-items: center; justify-content: space-between; height: 38px; padding: 0 6px 0 14px; border-bottom: 1px solid var(--line); font-size: 12.5px; color: var(--fg-3); font-weight: 550; }
.copy { display: inline-flex; align-items: center; gap: 6px; border: 0; background: transparent; color: var(--fg-3); cursor: pointer; padding: 5px 8px; border-radius: var(--radius-sm); font-size: 12.5px; }
.copy .i { width: 15px; height: 15px; }
.copy:hover { background: var(--bg-soft); color: var(--fg); }
.copy.done { color: var(--ok); }
.code pre { margin: 0; padding: 14px 16px; overflow-x: auto; font-size: 13px; line-height: 1.6; tab-size: 2; }
.code code { font-size: inherit; color: var(--fg); }
.t-k { color: var(--t-k); } .t-s { color: var(--t-s); } .t-n { color: var(--t-n); } .t-c { color: var(--t-c); font-style: italic; }
.t-f { color: var(--t-f); } .t-v, .t-o { color: var(--t-v); }
.tabs { margin: 16px 0; }
.tab-list { display: flex; gap: 2px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab-list button { border: 0; background: transparent; padding: 8px 12px; font-size: 13.5px; color: var(--fg-3); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab-list button:hover { color: var(--fg); }
.tab-list button.on { color: var(--fg); border-bottom-color: var(--accent); font-weight: 550; }
.tab-pane { display: none; }
.tab-pane.on { display: block; }
.tab-pane .code { margin-top: 12px; }
.resp-h { font-size: 15px !important; }

/* guide */
.hero { padding: 8px 0 8px; }
.hero h1 { font-size: 40px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 22px 0 8px; }
.stat { display: flex; flex-direction: column; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--fg); transition: transform .15s ease, border-color .15s ease; }
.stat:hover { text-decoration: none; border-color: var(--line-2); }
.stat b { font-size: 26px; letter-spacing: -.02em; line-height: 1.2; }
.stat span { font-size: 13px; color: var(--fg-3); }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 16px 0; }
.card { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--fg); transition: transform .15s ease, border-color .15s ease; }
.card:hover { text-decoration: none; border-color: var(--line-2); }
.card b { font-weight: 600; }
.card span { color: var(--fg-3); font-size: 14px; }
@media (hover: hover) and (pointer: fine) { .card:hover, .stat:hover { transform: scale(1.015); } }
.steps { counter-reset: s; list-style: none; padding-left: 0 !important; }
.steps li { counter-increment: s; position: relative; padding-left: 36px; margin: 10px 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-fg); font-size: 13px; font-weight: 650; display: grid; place-items: center; }

/* prev / next, footer */
.pn { display: flex; justify-content: space-between; gap: 12px; max-width: 820px; margin-top: 56px; }
.pn a { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--fg); min-width: 0; max-width: 48%; }
.pn a:hover { border-color: var(--line-2); text-decoration: none; }
.pn a span { display: flex; flex-direction: column; min-width: 0; overflow: hidden; text-overflow: ellipsis; font-weight: 550; font-family: var(--mono); font-size: 13.5px; }
.pn small { font-family: var(--font); font-weight: 400; color: var(--fg-3); font-size: 12px; }
.pn .next { margin-left: auto; text-align: right; }
.foot { max-width: 820px; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--fg-3); font-size: 13px; }
.foot a { color: var(--fg-2); }

/* ---------- responsive ---------- */
@media (max-width: 1240px) {
  .layout { grid-template-columns: var(--side-w) minmax(0, 1fr); }
  .toc { display: none; }
  .main { padding: 32px 40px 40px; }
}
@media (max-width: 900px) {
  :root { --top-h: 56px; }
  .layout { display: block; }
  .top { padding: 0 10px 0 6px; gap: 6px; }
  .burger, .side-close { display: inline-grid; }
  .topnav { display: none; }
  .search-btn { min-width: 0; width: 36px; padding: 0; justify-content: center; border: 0; background: transparent; }
  .search-btn span, .search-btn kbd { display: none; }
  .side { position: fixed; z-index: 60; top: 0; left: 0; bottom: 0; height: 100%; width: min(340px, 88vw); transform: translateX(-102%); transition: transform .22s cubic-bezier(.165, .84, .44, 1); box-shadow: var(--shadow); }
  body.nav-open .side { transform: none; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; z-index: 50; background: rgba(10, 10, 12, .45); }
  body.nav-open { overflow: hidden; }
  .sbox kbd { display: none; }
  .main { padding: 22px 16px 32px; }
  .doc h1 { font-size: 27px; }
  .hero h1 { font-size: 30px; }
  .doc h2 { font-size: 20px; margin-top: 36px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .pn a { max-width: 100%; }
  .pn { flex-direction: column; }
  .table td:first-child { white-space: normal; }
  .code pre { font-size: 12.5px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}
