/* ===========================================================================
   Khabir Docs — shared wiki styles
   Reuses the marketing site identity (www/index.html). Dark is the default
   theme; tokens flip under [data-theme="light"]. RTL-first: logical
   properties only. Bilingual: .lang-ar / .lang-en blocks toggled by docs.js.
   =========================================================================== */

/* ---------- tokens (mirror www/index.html) ---------- */
:root {
  --primary: #2dd4bf;
  --primary-fill: #0f766e;
  --primary-dark: #115e59;
  --bg: #0c1517;
  --card: #122023;
  --surface: #0f1b1e;
  --ink: #e7eef0;
  --muted: #9db0b4;
  --border: #1e3438;
  --nav-bg: rgba(12, 21, 23, 0.92);
  --code-bg: #0a1417;
}
[data-theme="light"] {
  --primary: #0f766e;
  --card: #ffffff;
  --bg: #ffffff;
  --surface: #f7f8fa;
  --ink: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --nav-bg: rgba(255, 255, 255, 0.92);
  --code-bg: #f3f5f6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "IBM Plex Sans Arabic", -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.85;
  overflow-x: hidden;
}

a { color: var(--primary); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }

/* language visibility — Arabic is the source locale.
   The active language is shown explicitly so it overrides the [hidden]
   attribute that .lang-en blocks carry for no-CSS / no-JS fallback. */
html[data-lang="ar"] .lang-en { display: none !important; }
html[data-lang="en"] .lang-ar { display: none !important; }
html[data-lang="ar"] .lang-ar { display: block; }
html[data-lang="en"] .lang-en { display: block; }
/* inline variants keep flow */
html[data-lang="ar"] .lang-en-i { display: none !important; }
html[data-lang="en"] .lang-ar-i { display: none !important; }
html[data-lang="ar"] .lang-ar-i { display: inline; }
html[data-lang="en"] .lang-en-i { display: inline; }

/* ---------- top nav (reused from marketing) ---------- */
nav.topbar {
  position: sticky; top: 0; z-index: 60;
  background: var(--nav-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--border);
}
nav.topbar .wrap {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px;
}
nav.topbar .brand { display: inline-flex; align-items: center; gap: 8px; font-size: 21px; font-weight: 700; color: var(--primary); text-decoration: none; flex-shrink: 0; }
nav.topbar .brand .docs-tag {
  font-size: 12px; font-weight: 600; color: var(--muted);
  border-inline-start: 1px solid var(--border); padding-inline-start: 8px; margin-inline-start: 2px;
}
nav.topbar .links { display: flex; align-items: center; gap: 18px; }
nav.topbar .links a.txt { color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 500; }
nav.topbar .links a.txt:hover { color: var(--primary); }

.pill {
  display: inline-block; text-decoration: none; text-align: center;
  border-radius: 999px; padding: 7px 20px; font-size: 14px; font-weight: 600;
  background: var(--primary-fill); color: #fff; border: 1px solid var(--primary-fill); cursor: pointer;
}
.pill:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 999px; cursor: pointer;
  background: transparent; border: 1px solid var(--border); color: var(--ink);
  font-family: inherit; font-size: 13px; font-weight: 600; padding: 0; flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); }
.icon-btn svg { width: 17px; height: 17px; }
[data-theme="dark"] .sun { display: block; }
[data-theme="dark"] .moon { display: none; }
[data-theme="light"] .sun { display: none; }
[data-theme="light"] .moon { display: block; }

#sidebar-btn { display: none; }

/* ---------- shell layout: sidebar + content ---------- */
.shell { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; gap: 40px; align-items: flex-start; }

aside.sidebar {
  position: sticky; top: 60px; flex-shrink: 0; width: 248px;
  height: calc(100vh - 60px); overflow-y: auto;
  padding: 28px 0 48px; padding-inline-end: 8px;
}
.sidebar .group { margin-bottom: 22px; }
.sidebar .group-title {
  font-size: 12px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; margin-bottom: 8px; padding-inline-start: 12px;
}
.sidebar a {
  display: block; text-decoration: none; color: var(--ink);
  font-size: 14.5px; font-weight: 500; padding: 7px 12px; border-radius: 10px;
  border-inline-start: 2px solid transparent;
}
.sidebar a:hover { background: var(--surface); color: var(--primary); }
.sidebar a.active {
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary); border-inline-start-color: var(--primary); font-weight: 600;
}

/* scrim for mobile drawer */
#scrim {
  display: none; position: fixed; inset: 0; z-index: 55;
  background: rgba(0, 0, 0, 0.5);
}

/* ---------- content column ---------- */
main.content {
  flex: 1; min-width: 0; max-width: 780px;
  padding: 36px 0 96px;
}
.breadcrumb { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }

main.content h1 { font-size: clamp(26px, 4vw, 34px); font-weight: 800; line-height: 1.4; }
main.content .subtitle { color: var(--muted); font-size: 17px; margin-top: 8px; margin-bottom: 8px; }
main.content h2 {
  font-size: 23px; font-weight: 700; margin-top: 44px; padding-top: 8px;
  scroll-margin-top: 76px;
}
main.content h3 { font-size: 17.5px; font-weight: 700; margin-top: 28px; }
main.content p { color: var(--ink); font-size: 15.5px; margin-top: 12px; }
main.content p.muted { color: var(--muted); }
main.content ul, main.content ol { margin-top: 12px; padding-inline-start: 22px; }
main.content li { font-size: 15.5px; margin-top: 6px; }
main.content li::marker { color: var(--primary); }
main.content strong { color: var(--ink); font-weight: 700; }
main.content hr { border: none; border-block-start: 1px solid var(--border); margin: 40px 0; }

code:not(pre code) {
  background: var(--code-bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 7px; font-size: 13.5px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  unicode-bidi: plaintext;
}

/* copyable code block */
.code-block { position: relative; margin-top: 18px; }
.code-block pre {
  background: var(--code-bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px 20px; overflow-x: auto;
  direction: ltr; text-align: left;
}
.code-block pre code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 13.5px; line-height: 1.7; color: var(--ink); white-space: pre;
}
.code-block .copy-btn {
  position: absolute; inset-block-start: 10px; inset-inline-end: 10px;
  background: var(--card); border: 1px solid var(--border); color: var(--ink);
  border-radius: 999px; padding: 5px 14px; font-size: 12.5px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}
.code-block .copy-btn:hover { border-color: var(--primary); color: var(--primary); }
.code-block .copy-btn.copied { background: var(--primary-fill); color: #fff; border-color: var(--primary-fill); }

/* callouts */
.note {
  margin-top: 20px; padding: 14px 18px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-inline-start: 3px solid var(--primary);
  font-size: 14.5px; color: var(--ink);
}
.note .note-label { font-weight: 700; color: var(--primary); display: block; margin-bottom: 2px; }
.note.warn { border-inline-start-color: #f59e0b; }
.note.warn .note-label { color: #f59e0b; }

/* step cards */
.steps { display: grid; gap: 14px; margin-top: 22px; }
.step {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 18px 20px; display: flex; gap: 16px; align-items: flex-start;
}
.step .n {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 999px;
  display: grid; place-items: center; font-weight: 800; font-size: 14px;
  background: color-mix(in srgb, var(--primary) 14%, transparent); color: var(--primary);
}
.step .body h3 { margin-top: 0; font-size: 16px; }
.step .body p { margin-top: 4px; color: var(--muted); font-size: 14.5px; }

/* quickstart / card grid */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 24px; }
a.card {
  display: block; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 22px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
a.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--primary) 55%, var(--border)); box-shadow: 0 14px 36px rgba(0,0,0,.14); }
a.card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary); margin-bottom: 12px; }
a.card .ic svg { width: 22px; height: 22px; }
a.card h3 { font-size: 16px; font-weight: 700; margin: 0; }
a.card p { font-size: 13.5px; color: var(--muted); margin-top: 4px; }

/* data table */
.table-wrap { margin-top: 20px; overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 460px; }
table.data th, table.data td { padding: 11px 14px; text-align: start; border-block-end: 1px solid var(--border); }
table.data thead th { background: var(--surface); font-weight: 700; color: var(--ink); }
table.data tbody tr:last-child td { border-block-end: none; }
table.data td .num { unicode-bidi: isolate; }

/* status chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.status-chip { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600; padding: 5px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); }
.status-chip::before { content: ""; width: 8px; height: 8px; border-radius: 999px; background: var(--muted); }
.status-chip.queued::before { background: #94a3b8; }
.status-chip.indexing::before { background: #f59e0b; }
.status-chip.indexed::before { background: #34d399; }
.status-chip.failed::before { background: #ef4444; }

/* FAQ accordion */
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 0 20px; }
.faq-item summary {
  cursor: pointer; list-style: none; position: relative;
  font-weight: 600; font-size: 16px; padding: 16px 0; padding-inline-end: 32px; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; inset-inline-end: 2px; top: 50%; transform: translateY(-50%);
  color: var(--primary); font-size: 22px; font-weight: 400;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { color: var(--muted); font-size: 15px; padding-bottom: 18px; margin-top: 0; }

/* prev / next footer */
.page-nav { display: flex; gap: 14px; margin-top: 56px; padding-top: 28px; border-block-start: 1px solid var(--border); }
.page-nav a {
  flex: 1; text-decoration: none; color: var(--ink);
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px;
}
.page-nav a:hover { border-color: var(--primary); }
.page-nav a.next { text-align: end; }
.page-nav .dir { font-size: 12px; color: var(--muted); }
.page-nav .lbl { font-size: 15px; font-weight: 700; color: var(--primary); margin-top: 2px; }

footer.docs-footer {
  border-block-start: 1px solid var(--border); padding: 28px 24px; text-align: center;
  color: var(--muted); font-size: 13px;
}
footer.docs-footer a { color: var(--ink); text-decoration: none; }
footer.docs-footer a:hover { color: var(--primary); }

/* ---------- responsive: sidebar becomes a drawer ---------- */
@media (max-width: 900px) {
  #sidebar-btn { display: inline-flex; }
  nav.topbar .links .txt { display: none; }
  .shell { display: block; padding: 0 20px; }
  aside.sidebar {
    position: fixed; inset-block: 0; inset-inline-start: 0; z-index: 56;
    width: 280px; max-width: 84vw; height: 100vh;
    background: var(--bg); border-inline-end: 1px solid var(--border);
    padding: 20px 12px 40px; transform: translateX(0);
    transition: transform .25s ease; box-shadow: 0 0 40px rgba(0,0,0,.3);
  }
  html[dir="rtl"] aside.sidebar { transform: translateX(110%); }
  html[dir="ltr"] aside.sidebar { transform: translateX(-110%); }
  aside.sidebar.open { transform: translateX(0) !important; }
  #scrim.open { display: block; }
  main.content { max-width: 100%; padding: 28px 0 80px; }
}

@media (prefers-reduced-motion: no-preference) {
  .pill, .icon-btn, .sidebar a, .copy-btn, nav.topbar .links a { transition: all .15s ease; }
}