/* Qisas Help - documentation layout: sticky header with search, a topic sidebar, the article, an "on this page" outline. Brand colours and fonts (Albert Sans / Noto Sans Arabic from /fonts/app.css).
   Logical properties everywhere (margin-inline, inset-inline-start...) so Arabic is a real right-to-left page, not a mirrored picture. No framework. */
:root {
  --bg: #f6f3ef; --surface: #fff; --ink: #3a0a18; --muted: #6f5f65; --line: rgba(58, 10, 24, .12); --accent: #4a0a1f; --accent-ink: #fff; --wash: #f5e3e6;
  --r: 20px; --shadow: 0 1px 2px rgba(58, 10, 24, .05), 0 10px 30px rgba(58, 10, 24, .07); --shadow-hover: 0 2px 4px rgba(58, 10, 24, .06), 0 18px 40px rgba(58, 10, 24, .12);
  --hdr: 64px; --side: 288px; --toc: 220px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 16px); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16.5px/1.7 "Albert Sans", system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
html[lang="ar"] body { font-family: "Noto Sans Arabic", "Albert Sans", system-ui, sans-serif; line-height: 1.95; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
.sr, .skip { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip:focus { position: fixed; inset-block-start: 8px; inset-inline-start: 8px; width: auto; height: auto; clip: auto; padding: 10px 16px; background: var(--accent); color: #fff; border-radius: 999px; z-index: 100; }
.ico { width: 20px; height: 20px; flex: none; }

/* header */
.hdr { position: sticky; inset-block-start: 0; z-index: 50; background: rgba(246, 243, 239, .82); -webkit-backdrop-filter: saturate(1.8) blur(18px); backdrop-filter: saturate(1.8) blur(18px); border-block-end: 1px solid var(--line); }
.hdr-in { max-width: 1440px; margin: 0 auto; padding: 0 20px; min-height: var(--hdr); display: flex; align-items: center; gap: 14px; }
.menu-btn { display: none; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; color: var(--ink); cursor: pointer; }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); white-space: nowrap; }
.brand-mark { font-weight: 800; font-size: 22px; letter-spacing: .01em; }
.brand-help { font-weight: 600; font-size: 15px; color: var(--muted); padding-inline-start: 10px; border-inline-start: 1px solid var(--line); }
.hsearch { position: relative; flex: 1; max-width: 560px; margin-inline: auto; }
.hsearch .ico { position: absolute; inset-inline-start: 14px; inset-block-start: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.hsearch input, .hero-search input { width: 100%; font: inherit; font-size: 15.5px; padding: 11px 16px 11px 44px; padding-inline: 44px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); outline: none; transition: box-shadow .15s, border-color .15s; }
.hsearch input:focus, .hero-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(74, 10, 31, .12); }
.results { position: absolute; inset-inline: 0; inset-block-start: calc(100% + 8px); z-index: 60; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-hover); padding: 8px; max-height: 60vh; overflow: auto; }
.results ul { list-style: none; margin: 0; padding: 0; }
.results li a { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 12px; text-decoration: none; color: var(--ink); font-weight: 600; }
.results li a:hover, .results li a:focus { background: var(--wash); }
.results .c { color: var(--muted); font-size: 13px; font-weight: 500; white-space: nowrap; }
.results p { margin: 0; padding: 12px; color: var(--muted); }
.hnav { display: flex; align-items: center; gap: 10px; margin-inline-start: auto; }
.langs { display: inline-flex; padding: 3px; background: rgba(58, 10, 24, .06); border-radius: 999px; }
.lg-short { display: none; }
.langs a { padding: 5px 12px; border-radius: 999px; font-size: 13.5px; font-weight: 600; text-decoration: none; color: var(--muted); }
.langs a[aria-current="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.back { font-size: 14.5px; font-weight: 600; text-decoration: none; color: var(--ink); padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); white-space: nowrap; }

/* shell: sidebar | article | outline */
.shell { max-width: 1440px; margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: var(--side) minmax(0, 1fr) var(--toc); gap: 40px; align-items: start; }
.side { position: sticky; inset-block-start: calc(var(--hdr) + 16px); max-height: calc(100vh - var(--hdr) - 32px); overflow: auto; padding: 22px 6px 24px 0; padding-inline: 0 6px; }
.side-home { display: flex; align-items: center; gap: 10px; padding: 10px 12px; margin-block-end: 6px; border-radius: 12px; text-decoration: none; color: var(--ink); font-weight: 700; }
.side-home.on { background: var(--surface); box-shadow: var(--shadow); }
.grp { margin: 2px 0; }
.grp summary { list-style: none; display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 12px; cursor: pointer; font-weight: 700; font-size: 15px; color: var(--ink); user-select: none; }
.grp summary::-webkit-details-marker { display: none; }
.grp summary::after { content: ""; margin-inline-start: auto; width: 8px; height: 8px; border-inline-end: 2px solid var(--muted); border-block-end: 2px solid var(--muted); transform: rotate(45deg); transition: transform .15s; }
.grp[open] summary::after { transform: rotate(225deg); }
.grp summary:hover { background: rgba(58, 10, 24, .05); }
.grp summary .ico { color: var(--accent); width: 18px; height: 18px; }
.grp ul { list-style: none; margin: 2px 0 8px; padding: 0; margin-inline-start: 21px; border-inline-start: 1px solid var(--line); }
.grp li a { display: block; padding: 7px 12px; margin-inline-start: -1px; border-inline-start: 2px solid transparent; font-size: 14.5px; line-height: 1.45; color: var(--muted); text-decoration: none; border-radius: 0 10px 10px 0; border-radius: 10px; }
.grp li a:hover { color: var(--ink); background: rgba(58, 10, 24, .04); }
.grp li a[aria-current="page"] { color: var(--accent); font-weight: 700; background: var(--wash); border-inline-start-color: var(--accent); }
.main { min-width: 0; padding: 28px 0 72px; }
.toc { position: sticky; inset-block-start: calc(var(--hdr) + 28px); padding-block: 28px; font-size: 14px; }
.toc h2 { margin: 0 0 10px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.toc ul { list-style: none; margin: 0; padding: 0; border-inline-start: 1px solid var(--line); }
.toc a { display: block; padding: 5px 14px; margin-inline-start: -1px; border-inline-start: 2px solid transparent; color: var(--muted); text-decoration: none; line-height: 1.4; }
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--accent); border-inline-start-color: var(--accent); font-weight: 700; }

/* article */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); margin-block-end: 18px; }
.crumbs a { color: var(--muted); text-decoration: none; } .crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs .sep { opacity: .5; }
.catpill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 8px; padding-inline: 8px 12px; border-radius: 999px; background: var(--wash); color: var(--accent); font-size: 13.5px; font-weight: 700; text-decoration: none; }
.catpill .ico { width: 16px; height: 16px; }
.doc h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.12; letter-spacing: -.02em; margin: 14px 0 12px; font-weight: 800; }
html[lang="ar"] .doc h1 { letter-spacing: 0; line-height: 1.35; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 14px; line-height: 1.55; }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 28px; padding-block-end: 22px; border-block-end: 1px solid var(--line); }
.content { font-size: 17px; }
.content h2 { font-size: 26px; line-height: 1.25; letter-spacing: -.01em; margin: 44px 0 12px; font-weight: 800; scroll-margin-top: calc(var(--hdr) + 20px); }
.content h2 a.anchor { margin-inline-start: 8px; opacity: 0; color: var(--muted); text-decoration: none; font-weight: 400; }
.content h2:hover a.anchor { opacity: 1; }
.content p { margin: 0 0 16px; }
.content ul, .content ol { padding-inline-start: 24px; } .content li { margin: 8px 0; }
.content code { background: rgba(58, 10, 24, .07); padding: 2px 7px; border-radius: 7px; font-size: .92em; }
figure { margin: 26px 0; }
figure img { display: block; max-width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); }
figcaption { color: var(--muted); font-size: 14px; margin-top: 10px; text-align: center; }
.tip { display: flex; gap: 12px; align-items: flex-start; background: var(--surface); border: 1px solid var(--line); border-inline-start: 4px solid var(--accent); padding: 14px 18px; border-radius: 16px; margin: 22px 0; box-shadow: var(--shadow); }

/* visual blocks: numbered step cards and a status track */
.viz { margin: 22px 0; }
.viz-steps ol { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 12px; }
.viz-steps li { counter-increment: s; position: relative; margin: 0; padding: 18px 20px 18px 20px; padding-inline: 70px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.viz-steps li::before { content: counter(s); position: absolute; inset-inline-start: 18px; inset-block-start: 16px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, #6b1230, #3a0a18); color: #fff; font-weight: 800; font-size: 16px; }
.viz-steps li p { margin: 0; }
.viz-track ul { list-style: none; margin: 0; padding: 0; position: relative; }
.viz-track li { position: relative; margin: 0; padding: 6px 0 18px 0; padding-inline-start: 44px; }
.viz-track li::before { content: ""; position: absolute; inset-inline-start: 7px; inset-block-start: 11px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 3px solid var(--accent); z-index: 1; }
.viz-track li::after { content: ""; position: absolute; inset-inline-start: 13px; inset-block-start: 27px; inset-block-end: -4px; width: 2px; background: var(--line); }
.viz-track li:last-child::after { display: none; }
.viz-track li:last-child::before { background: var(--accent); }

/* prev / next, related, helpful, support */
.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-block: 44px 8px; }
.pn a { display: block; padding: 16px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s; }
.pn a:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.pn small { display: block; color: var(--muted); font-size: 13px; margin-bottom: 2px; } .pn strong { font-weight: 700; }
.pn .next { text-align: end; } .pn .only { grid-column: 2; }
.helpful { margin-block-start: 36px; padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); text-align: center; box-shadow: var(--shadow); }
.helpful h2 { margin: 0 0 12px; font-size: 18px; }
.helpful button { font: inherit; font-weight: 600; padding: 9px 24px; margin-inline: 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--ink); cursor: pointer; }
.helpful button:hover { border-color: var(--accent); background: var(--wash); }
.helpful .thanks { margin: 0; color: var(--muted); }
.related h2, .section-title { font-size: 22px; margin: 40px 0 14px; letter-spacing: -.01em; }
.rel { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; list-style: none; padding: 0; margin: 0; }
.rel a { display: block; height: 100%; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; text-decoration: none; color: var(--ink); font-weight: 700; box-shadow: var(--shadow); transition: transform .15s, box-shadow .15s; }
.rel a:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.rel small { display: block; color: var(--muted); font-weight: 500; margin-top: 4px; font-size: 13.5px; }
.support { margin-block-start: 40px; padding: 28px; border-radius: 24px; background: linear-gradient(135deg, #4a0a1f, #2c0612); color: #fff; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; justify-content: space-between; box-shadow: var(--shadow); }
.support h2 { margin: 0 0 4px; font-size: 22px; } .support p { margin: 0; opacity: .85; }
.support .btn { display: inline-block; padding: 12px 24px; border-radius: 999px; background: #fff; color: var(--accent); font-weight: 800; text-decoration: none; }
.support a.alt { color: #fff; opacity: .85; margin-inline-start: 14px; }

/* home */
.hero { position: relative; overflow: hidden; text-align: center; padding: 64px 24px 56px; border-radius: 32px; background: radial-gradient(900px 340px at 15% 0%, #f7d9de 0%, transparent 60%), radial-gradient(800px 320px at 90% 10%, #ecd7ec 0%, transparent 55%), linear-gradient(180deg, #fff, #faf6f2); border: 1px solid var(--line); box-shadow: var(--shadow); }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-weight: 800; font-size: 13.5px; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { font-size: clamp(34px, 5.4vw, 58px); line-height: 1.06; letter-spacing: -.03em; margin: 0 0 12px; font-weight: 800; }
html[lang="ar"] .hero h1 { letter-spacing: 0; line-height: 1.3; }
.hero .lead { max-width: 560px; margin: 0 auto 26px; }
.hero-search { position: relative; max-width: 620px; margin: 0 auto; text-align: start; }
.hero-search .ico { position: absolute; inset-inline-start: 18px; inset-block-start: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.hero-search input { padding-block: 16px; font-size: 17px; padding-inline: 50px 20px; box-shadow: var(--shadow); }
.hero-pop { margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.hero-pop a { padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .8); border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 600; }
.hero-pop a:hover { background: var(--surface); box-shadow: var(--shadow); }
.how { margin-block-start: 48px; }
.how h2 { font-size: 28px; margin: 0 0 6px; letter-spacing: -.02em; } .how .muted { color: var(--muted); margin: 0 0 22px; }
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: f; }
.flow li { position: relative; padding: 18px 16px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); counter-increment: f; }
.flow li::before { content: counter(f); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 12px; border-radius: 50%; background: linear-gradient(135deg, #6b1230, #3a0a18); color: #fff; font-weight: 800; }
.flow li:not(:last-child)::after { content: ""; position: absolute; inset-block-start: 34px; inset-inline-start: calc(100% - 2px); width: 18px; height: 2px; background: var(--accent); opacity: .35; }
.flow strong { display: block; font-size: 17px; margin-bottom: 4px; } .flow span { display: block; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }
.card { position: relative; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s; overflow: hidden; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.card::before { content: ""; position: absolute; inset-inline-end: -40px; inset-block-start: -40px; width: 140px; height: 140px; border-radius: 50%; background: var(--tint, var(--wash)); opacity: .7; }
.card .cico { position: relative; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--tint, var(--wash)); color: var(--accent); margin-bottom: 14px; }
.card .cico .ico { width: 24px; height: 24px; }
.card h3 { position: relative; margin: 0 0 2px; font-size: 20px; letter-spacing: -.01em; } .card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a::after { content: ""; position: absolute; inset: -80px -80px -200px -80px; }
.card .count { position: relative; margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.card ul { position: relative; list-style: none; margin: 0; padding: 0; } .card li { margin: 4px 0; font-size: 15px; } .card li a { color: var(--muted); text-decoration: none; position: relative; z-index: 2; } .card li a:hover { color: var(--accent); text-decoration: underline; }
.card.t0 { --tint: #fbe3e6; } .card.t1 { --tint: #e6e8fb; } .card.t2 { --tint: #e3f3ea; } .card.t3 { --tint: #fdf0d8; } .card.t4 { --tint: #e8e1f7; } .card.t5 { --tint: #dff0f6; } .card.t6 { --tint: #fbe5d6; } .card.t7 { --tint: #e9eefb; } .card.t8 { --tint: #fbe1ec; }
.foot { max-width: 1440px; margin: 0 auto; padding: 26px 20px 40px; color: var(--muted); font-size: 14px; border-block-start: 1px solid var(--line); }
.foot a { color: var(--muted); }
.scrim { position: fixed; inset: var(--hdr) 0 0 0; background: rgba(30, 5, 12, .35); z-index: 40; }

/* responsive */
@media (max-width: 1180px) { .shell { grid-template-columns: var(--side) minmax(0, 1fr); } .toc { display: none; } }
@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .menu-btn { display: inline-flex; }
  .side { position: fixed; inset-block: var(--hdr) 0; inset-inline-start: 0; width: min(86vw, 330px); max-height: none; z-index: 45; background: var(--bg); padding: 18px 14px 28px; border-inline-end: 1px solid var(--line); box-shadow: var(--shadow-hover); transform: translateX(-105%); transition: transform .22s ease; }
  [dir="rtl"] .side { transform: translateX(105%); }
  .side.open { transform: none; }
  .back { display: none; }
  .flow { grid-template-columns: 1fr; } .flow li:not(:last-child)::after { display: none; }
  .hero { padding: 44px 18px 40px; border-radius: 26px; }
  .pn { grid-template-columns: 1fr; } .pn .only { grid-column: auto; }
}
@media (max-width: 700px) {
  .hdr-in { flex-wrap: wrap; padding-block: 8px; gap: 8px 10px; } .hsearch { order: 3; flex: 1 0 100%; max-width: none; } .hnav { margin-inline-start: auto; }
  .brand-help { font-size: 14px; padding-inline-start: 8px; max-width: 34vw; overflow: hidden; text-overflow: ellipsis; }
  .brand-mark { font-size: 20px; }
  .lg-full { display: none; } .lg-short { display: inline; } .langs a { padding: 5px 11px; }
  .content { font-size: 16.5px; } .content h2 { font-size: 23px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
