/* xaxumessage API docs. No inline styles anywhere (CSP style-src 'self'): everything is a class. Palette = the console's. */
:root {
  --bg: #ffffff;
  --surface: #f7f8fb;
  --surface-2: #eef0f5;
  --line: #e4e7ee;
  --line-strong: #cfd4de;
  --text: #151823;
  --muted: #667085;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eceaff;
  --ok: #0f8a5f;
  --ok-soft: #e1f6ec;
  --warn: #a15c07;
  --warn-soft: #fff1d6;
  --bad: #c42b1c;
  --bad-soft: #fde8e5;
  --code-bg: #0f1320;
  --code-head: #171c2c;
  --code-text: #e3e7f1;
  --code-muted: #8a93a8;
  --t-key: #9cc4ff;
  --t-str: #a6e3a1;
  --t-num: #f9c97c;
  --t-lit: #f5a3c7;
  --radius: 12px;
  --radius-sm: 8px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sidebar: 288px;
  --topbar: 0px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0f16;
    --surface: #131822;
    --surface-2: #1b2130;
    --line: #262d3b;
    --line-strong: #353e50;
    --text: #e8ebf2;
    --muted: #98a2b5;
    --accent: #8b87ff;
    --accent-hover: #a29fff;
    --accent-soft: #232650;
    --ok: #4fd29a;
    --ok-soft: #10301f;
    --warn: #f2b755;
    --warn-soft: #382a0b;
    --bad: #ff8f84;
    --bad-soft: #3b1613;
    --code-bg: #080b12;
    --code-head: #111624;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--topbar) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
code { font-family: var(--mono); font-size: .88em; background: var(--surface-2); border-radius: 5px; padding: .1em .35em; overflow-wrap: anywhere; }
code.muted { color: var(--muted); background: none; padding: 0; font-size: .8em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ───────── layout ───────── */
.layout { display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); min-height: 100vh; }
.topbar { display: none; }
.content { padding: 40px 56px 96px; min-width: 0; }
.doc { max-width: 1240px; }

/* ───────── sidebar ───────── */
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  background: var(--surface); border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.sb-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 10px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-weight: 650; font-size: 16px; }
.brand:hover { color: var(--text); text-decoration: none; }
.logo { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent); color: #fff; }
.brand-tag { font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--accent); background: var(--accent-soft); border-radius: 5px; padding: 1px 6px; }
.sb-close { display: none; font-size: 26px; line-height: 1; color: var(--muted); padding: 4px 8px; }
.sb-search { position: relative; padding: 4px 14px 10px; }
.sb-search input {
  width: 100%; font: inherit; font-size: 14px; color: var(--text);
  background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 7px 34px 7px 10px;
}
.sb-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.sb-search kbd { position: absolute; right: 22px; top: 11px; font: 11px var(--mono); color: var(--muted); border: 1px solid var(--line-strong); border-radius: 4px; padding: 0 5px; }
.sb-search input:focus + kbd, .sb-search input:not(:placeholder-shown) + kbd { display: none; }
.sb-nav { flex: 1; padding: 0 10px 16px; }
.sb-section { margin-top: 14px; }
.sb-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 0 10px 4px; }
.sb-list, .sb-eps { list-style: none; margin: 0; padding: 0; }
.sb-link {
  display: flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 7px;
  color: var(--text); font-size: 14px;
}
.sb-link:hover { background: var(--surface-2); text-decoration: none; color: var(--text); }
.sb-link.is-current { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.sb-link svg { color: var(--muted); flex: none; }
.sb-group > summary { list-style: none; position: relative; cursor: pointer; }
.sb-group > summary::-webkit-details-marker { display: none; }
.sb-group > summary::after {
  content: ""; position: absolute; right: 10px; top: 13px; width: 6px; height: 6px;
  border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(-45deg); transition: transform .15s;
}
.sb-group[open] > summary::after { transform: rotate(45deg); top: 11px; }
.sb-group > summary .sb-link { padding-right: 26px; }
.sb-eps { margin: 2px 0 6px 10px; border-left: 1px solid var(--line); padding-left: 6px; }
.sb-ep {
  display: flex; align-items: baseline; gap: 7px; padding: 3px 8px; border-radius: 6px;
  color: var(--muted); font-size: 13px; line-height: 1.4;
}
.sb-ep:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.sb-ep.is-active { color: var(--text); background: var(--surface-2); }
.sb-empty { color: var(--muted); font-size: 14px; padding: 8px 10px; }
.sb-foot { padding: 14px 20px 20px; border-top: 1px solid var(--line); font-size: 14px; }

/* method badges */
.mv { flex: none; width: 46px; font: 700 10px/1.6 var(--mono); letter-spacing: .02em; text-align: right; }
.verb { display: inline-block; font: 700 12px/1 var(--mono); padding: 5px 7px; border-radius: 6px; margin-right: 8px; color: #fff; }
.verb-get, .mv-get { --c: #0f8a5f; }
.verb-post, .mv-post { --c: #4f46e5; }
.verb-put, .mv-put { --c: #b45309; }
.verb-patch, .mv-patch { --c: #a16207; }
.verb-delete, .mv-delete { --c: #c42b1c; }
.verb { background: var(--c); }
.mv { color: var(--c); }
@media (prefers-color-scheme: dark) {
  .verb-get, .mv-get { --c: #34c48b; }
  .verb-post, .mv-post { --c: #8b87ff; }
  .verb-put, .mv-put { --c: #f0a14a; }
  .verb-patch, .mv-patch { --c: #e9c25a; }
  .verb-delete, .mv-delete { --c: #ff8f84; }
  .verb { color: #0c0f16; }
}

/* ───────── content ───────── */
.crumbs { font-size: 13px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 12px; letter-spacing: -.01em; }
.lead { font-size: 17px; color: var(--muted); max-width: 760px; margin: 0 0 24px; }
.doc > h2 { font-size: 22px; margin: 40px 0 12px; padding-top: 4px; }
.doc > p, .doc > .list, .doc > .note { max-width: 820px; }
h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 26px 0 8px; }
.anchor { color: inherit; }
.anchor:hover { color: inherit; text-decoration: none; }
.anchor:hover::after { content: " #"; color: var(--muted); font-weight: 400; }
.list { padding-left: 22px; }
.list li { margin: 4px 0; }
.note { border-radius: var(--radius-sm); padding: 12px 14px; margin: 16px 0; font-size: 14px; border: 1px solid; }
.note-info { background: var(--accent-soft); border-color: transparent; }
.note-warn { background: var(--warn-soft); border-color: transparent; }
.button {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 600; padding: 9px 16px; border-radius: var(--radius-sm);
}
.button:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }

/* tables */
.table-wrap { overflow-x: auto; margin: 12px 0 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; vertical-align: top; padding: 9px 12px; border-bottom: 1px solid var(--line); }
tr:last-child > td { border-bottom: 0; }
th { background: var(--surface); font-weight: 600; font-size: 13px; color: var(--muted); }
td code { white-space: nowrap; }
td:first-child { white-space: nowrap; }
.errors td:first-child { width: 1%; }
.matrix td:not(:first-child), .matrix th:not(:first-child) { text-align: center; width: 120px; }

/* support badges */
.sup { display: inline-block; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 1px 9px; white-space: nowrap; }
.sup-yes { background: var(--ok-soft); color: var(--ok); }
.sup-unverified { background: var(--warn-soft); color: var(--warn); }
.sup-no { background: var(--surface-2); color: var(--muted); }
.caps { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 4px 0 8px; font-size: 13px; }
.cap { display: inline-flex; align-items: center; gap: 6px; }
.cap-ch { color: var(--muted); }

/* status codes */
.st { display: inline-block; font: 700 12px var(--mono); border-radius: 5px; padding: 2px 6px; }
.st-2 { background: var(--ok-soft); color: var(--ok); }
.st-4 { background: var(--warn-soft); color: var(--warn); }
.st-5 { background: var(--bad-soft); color: var(--bad); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin: 14px 0 8px; max-width: 1000px; }
.card { display: flex; flex-direction: column; gap: 4px; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; color: var(--text); background: var(--bg); transition: border-color .15s, box-shadow .15s; }
.card:hover { border-color: var(--accent); box-shadow: 0 6px 20px rgba(79, 70, 229, .12); text-decoration: none; color: var(--text); }
.card-title { font-weight: 650; }
.card-text { color: var(--muted); font-size: 14px; }

/* code blocks */
.code { background: var(--code-bg); border-radius: var(--radius-sm); margin: 12px 0; overflow: hidden; position: relative; }
.code-title { background: var(--code-head); color: var(--code-muted); font-size: 12px; font-weight: 600; padding: 7px 12px; padding-right: 96px; }
.code-title code { background: none; color: var(--code-text); padding: 0; }
.code pre { margin: 0; padding: 12px 14px; overflow-x: auto; color: var(--code-text); font: 13px/1.55 var(--mono); tab-size: 2; }
.code pre code { background: none; padding: 0; font-size: inherit; overflow-wrap: normal; }
.t-key { color: var(--t-key); }
.t-str { color: var(--t-str); }
.t-num { color: var(--t-num); }
.t-lit { color: var(--t-lit); }
.t-com { color: var(--code-muted); font-style: italic; }
.copy {
  position: absolute; top: 4px; right: 6px; font: 600 12px system-ui, sans-serif; color: var(--code-muted);
  background: transparent; border: 1px solid transparent; border-radius: 6px; padding: 3px 8px; cursor: pointer;
}
.copy:hover { color: var(--code-text); border-color: #2c3449; }
.code:not(:has(.code-title)) .copy { top: 6px; }

/* ───────── endpoints ───────── */
.ep-toc ul { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2px 18px; }
.ep-toc a { display: flex; align-items: baseline; gap: 8px; padding: 3px 0; color: var(--text); font-size: 14px; }
.ep-toc a:hover { color: var(--accent); text-decoration: none; }
.ep { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 34px; }
.ep-title { font-size: 22px; margin: 0 0 10px; }
.ep-route { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 0; }
.ep-path { font-size: 15px; background: none; padding: 0; color: var(--text); font-weight: 600; }
.pp { color: var(--accent); }
.ep-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 4px; }
.tag { font-size: 12px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 1px 10px; }
.ep-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px 36px; }
.ep-doc > p:first-child { margin-top: 12px; }
.ep-examples { min-width: 0; }

.params { border-top: 1px solid var(--line); }
.param { padding: 10px 0; border-bottom: 1px solid var(--line); }
.param-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.param-name { font-weight: 700; background: none; padding: 0; color: var(--text); font-size: 13.5px; }
.param-type { font: 12.5px var(--mono); color: var(--muted); }
.param-req { font-size: 11px; font-weight: 700; color: var(--bad); text-transform: uppercase; letter-spacing: .04em; }
.param-desc { font-size: 14px; margin-top: 3px; }

@media (min-width: 1280px) {
  .ep-body { grid-template-columns: minmax(0, 1fr) minmax(0, .92fr); }
  .ep-examples { position: sticky; top: 16px; align-self: start; max-height: calc(100vh - 32px); overflow-y: auto; }
}

/* pager */
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); max-width: 1240px; }
.pager a { display: flex; flex-direction: column; gap: 2px; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; min-width: 200px; color: var(--text); }
.pager a:hover { border-color: var(--accent); text-decoration: none; color: var(--text); }
.pager-next { text-align: right; margin-left: auto; }
.pager-dir { font-size: 12px; color: var(--muted); }
.pager-title { font-weight: 600; }

/* ───────── phone / tablet ───────── */
@media (max-width: 960px) {
  :root { --topbar: 54px; }
  .layout { display: block; }
  .topbar {
    display: flex; align-items: center; gap: 12px; position: sticky; top: 0; z-index: 20;
    height: var(--topbar); padding: 0 16px; background: var(--bg); border-bottom: 1px solid var(--line);
  }
  .menu-btn { display: inline-flex; flex-direction: column; justify-content: center; gap: 4px; width: 44px; height: 44px; margin-left: -10px; padding: 0 10px; }
  .menu-btn span { display: block; height: 2px; background: var(--text); border-radius: 2px; }
  .sidebar {
    position: fixed; z-index: 40; inset: 0 auto 0 0; width: min(88vw, 320px); height: 100%;
    transform: translateX(-102%); transition: transform .2s ease; box-shadow: none;
  }
  .sidebar:target, body.nav-open .sidebar { transform: none; box-shadow: 0 0 0 100vmax rgba(8, 10, 16, .45); }
  .sb-close { display: inline-block; }
  .content { padding: 24px 16px 72px; }
  h1 { font-size: 27px; }
  .lead { font-size: 16px; }
  .ep-title { font-size: 19px; }
  .pager a { min-width: 0; flex: 1; }
}