/*
 * QRar branding (matches the app: app/static/style.css). Arabic first, IBM Plex
 * Sans Arabic (loaded from Google Fonts, the only font origin the CSP allows).
 * Layout: navy top bar with a gold rule; a two-column desk — the assistant on the
 * side, the question register in the main column; stacks to one column on phones.
 * Light-only by design, like the registry app; every colour is set explicitly.
 */
:root {
  --ink: #1f2a44;
  --ink-soft: #3a4766;
  --gold: #b08d3c;
  --gold-soft: #f3ecdb;
  --paper: #f6f4ef;
  --card: #ffffff;
  --line: #e3dfd5;
  --muted: #6b7280;
  --ok: #2f7a4f;
  --ok-soft: #e5f2ea;
  --blue: #2c5aa0;
  --blue-soft: #e4ecf7;
  --warn: #9a6512;
  --grey-soft: #eef0f3;
  --on-ink: #ffffff;
  --on-ink-soft: #c9cfdc;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(31, 42, 68, .06), 0 8px 24px rgba(31, 42, 68, .06);
  --serif: "IBM Plex Sans Arabic", Tahoma, "Segoe UI", Arial, sans-serif;
  --sans: "IBM Plex Sans Arabic", Tahoma, "Segoe UI", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; }
html { scroll-padding-top: 80px; }
body { background: var(--paper); color: var(--ink); font: 15px/1.6 var(--sans); }
[dir="rtl"] body { font-size: 16px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; margin: 0 0 .4em; text-wrap: balance; line-height: 1.35; }
a { color: var(--blue); }
button { font: inherit; color: inherit; cursor: pointer; }
input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; inset-inline-start: 8px; top: 8px; transform: translateY(-300%); background: var(--ink); color: var(--on-ink); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { transform: none; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--ink); color: var(--on-ink); border-bottom: 3px solid var(--gold); }
.topbar .inner { max-width: 1160px; margin: auto; padding: 10px 16px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--on-ink); text-decoration: none; }
.seal { width: 36px; height: 36px; border-radius: 10px; border: 2px solid var(--gold); display: grid; place-items: center; color: var(--gold); font-size: 20px; font-weight: 700; line-height: 1; flex: none; }
.brand b { font-weight: 700; font-size: 18px; display: block; line-height: 1.2; }
.brand small { display: block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--on-ink-soft); }
[dir="rtl"] .brand small { letter-spacing: 0; font-size: 12px; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { color: #dfe3ec; text-decoration: none; font-size: 14px; padding: 6px 12px; border-radius: 6px; }
.topbar nav a:hover { color: var(--on-ink); background: rgba(255, 255, 255, .08); }
.topbar nav a.active { color: var(--on-ink); background: rgba(255, 255, 255, .14); }
.topbar .spacer { flex: 1; }
.btn-light.staff { text-decoration: none; display: inline-flex; align-items: center; }
@media (max-width: 640px) { .btn-light.staff { display: none; } }
@media (max-width: 640px) { .topbar nav { display: none; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; padding: 10px 16px; border-radius: 8px; border: 1px solid var(--ink); background: var(--ink); color: var(--on-ink); font: 500 14.5px var(--sans); }
.btn:hover { background: var(--ink-soft); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[dir="rtl"] .btn svg { transform: scaleX(-1); }
.btn-light { background: transparent; color: var(--on-ink); border: 1px solid rgba(255, 255, 255, .35); padding: 5px 12px; border-radius: 8px; font-size: 13.5px; }
.btn-light:hover { background: rgba(255, 255, 255, .1); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); padding: 6px 12px; border-radius: 8px; font-size: 13px; }
.btn-ghost:hover { background: var(--gold-soft); border-color: var(--gold); }
.btn-ghost.sm { padding: 3px 10px; font-size: 12.5px; }

/* ---------- page head ---------- */
.wrap { max-width: 1160px; margin: auto; padding: 28px 16px 64px; }
.page-head { display: grid; gap: 6px; margin-bottom: 22px; max-width: 760px; }
.eyebrow { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
[dir="rtl"] .eyebrow { letter-spacing: 0; font-size: 13px; }
.page-head h1 { font-size: clamp(26px, 3.6vw, 34px); }
.page-head p { margin: 0; color: var(--ink-soft); max-width: 65ch; }
.legend { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; font-size: 13px; color: var(--muted); }

/* ---------- chips (registry style) ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12px; white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.gold { background: var(--gold-soft); color: var(--warn); }
.pill.grey { background: var(--grey-soft); color: var(--muted); }

/* ---------- desk layout ---------- */
.desk { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 22px; align-items: start; }
.desk > * { min-width: 0; }
.desk .side { order: 2; position: sticky; top: 84px; }
@media (max-width: 960px) { .desk { grid-template-columns: 1fr; } .desk .side { order: 0; position: static; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- assistant ---------- */
.assistant { display: flex; flex-direction: column; height: min(640px, calc(100vh - 110px)); overflow: hidden; }
@media (max-width: 960px) { .assistant { height: 520px; } }
.assistant__head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--paper); }
.assistant__head .seal { width: 30px; height: 30px; font-size: 15px; background: var(--card); }
.assistant__head > div:not(.seal) { flex: 1; min-width: 0; line-height: 1.3; }
.assistant__head b { font-weight: 700; font-size: 16px; display: block; }
.assistant__head small { color: var(--muted); font-size: 12.5px; }
.chat { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.msg { max-width: 94%; padding: 10px 13px; border-radius: 10px; font-size: 14.5px; animation: rise .16s ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.msg--bot { align-self: flex-start; background: var(--paper); border: 1px solid var(--line); }
.msg--me { align-self: flex-end; background: var(--ink); color: var(--on-ink); }
.msg h4 { font-weight: 700; font-size: 15.5px; margin: 0 0 6px; }
.msg p { margin: 0 0 8px; } .msg p:last-child { margin-bottom: 0; }
.msg .label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 12px 0 6px; }
[dir="rtl"] .msg .label { letter-spacing: 0; font-size: 12px; }
.qchips { display: flex; flex-wrap: wrap; gap: 6px; }
.qchip { text-align: start; background: var(--card); border: 1.5px solid rgba(31, 42, 68, .12); border-radius: 8px; padding: 6px 10px; font-size: 13.5px; line-height: 1.35; }
.qchip:hover { border-color: var(--ink-soft); }
.qchip--stage i { font-style: normal; display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--ink); color: var(--on-ink); font-size: 11px; margin-inline-end: 6px; }
.ask { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.ask input { flex: 1; min-width: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.ask input:focus { outline: 2px solid var(--gold); outline-offset: -1px; border-color: transparent; }
.ask .btn { padding: 10px 13px; }

/* ---------- answers (shared by chat + register) ---------- */
.answer ul, .answer ol { margin: 6px 0 8px; padding-inline-start: 20px; }
.answer li { margin: 3px 0; }
.answer b { font-weight: 600; }
.refs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ref { font-family: var(--mono); font-size: 11.5px; background: var(--blue-soft); color: var(--blue); border-radius: 6px; padding: 2px 8px; }
.pending { background: var(--grey-soft); color: var(--ink-soft); border-radius: 8px; padding: 10px 12px; font-size: 14px; margin: 0; }
.note { background: var(--paper); border-inline-start: 3px solid var(--gold); border-radius: 6px; padding: 8px 12px; font-size: 13.5px; color: var(--ink-soft); margin: 10px 0 0; }

/* ---------- focus panel (opened from a case status) ---------- */
.focus { padding: 18px 20px; margin-bottom: 18px; border-inline-start: 4px solid var(--gold); }
.focus h2 { font-size: 21px; margin: 4px 0 6px; }
.focus h2 .muted { font-size: 15px; font-family: var(--sans); }
.focus-d { background: var(--paper); border-radius: 6px; padding: 8px 12px; margin: 0 0 8px; }
.focus p { margin: 0 0 8px; font-size: 14px; }
.focus-list { margin: 0; padding-inline-start: 20px; display: grid; gap: 4px; }
.focus-list a { color: var(--ink); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.focus-list a:hover { color: var(--blue); }

/* ---------- filters ---------- */
.filters { padding: 16px; display: grid; gap: 12px; margin-bottom: 18px; }
.filters .top { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.search { position: relative; flex: 1; min-width: 220px; }
.search svg { position: absolute; inset-inline-start: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 2; }
.search input { width: 100%; padding: 10px 12px; padding-inline-start: 38px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.search input:focus { outline: 2px solid var(--gold); outline-offset: -1px; border-color: transparent; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 4px 12px; font-size: 13px; color: var(--ink-soft); }
.chip:hover { border-color: var(--ink-soft); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.count { font-size: 13px; color: var(--muted); margin: 0; }

/* ---------- question register ---------- */
.faq { display: grid; gap: 26px; }
.faq h3 { display: flex; align-items: center; gap: 10px; font-size: 18px; padding-bottom: 8px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.faq h3 .n { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--on-ink); display: grid; place-items: center; font: 600 12px var(--sans); }
details.qa { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; }
details.qa[open] { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink) inset, var(--shadow); }
details.qa summary { list-style: none; cursor: pointer; padding: 13px 16px; display: flex; gap: 12px; align-items: flex-start; font-size: 15px; font-weight: 500; }
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary > span:first-child { flex: 1; }
details.qa summary::after { content: "+"; color: var(--gold); font-size: 20px; line-height: 1; font-weight: 400; }
details.qa[open] summary::after { content: "–"; }
details.qa .body { padding: 0 16px 16px; color: var(--ink-soft); font-size: 14.5px; border-top: 1px dashed var(--line); padding-top: 12px; margin: 0 16px; padding-inline: 0; }
details.qa .tools { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.tag-soon { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12px; white-space: nowrap; background: var(--grey-soft); color: var(--muted); font-weight: 400; }
.tag-soon::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.tag-partial { background: var(--gold-soft); color: var(--warn); }
.empty { text-align: center; padding: 36px 10px; color: var(--muted); }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 18px; display: grid; gap: 8px; font-size: 13px; color: var(--muted); }
.disclaimer { background: var(--gold-soft); color: var(--warn); border-radius: 8px; padding: 12px 14px; margin: 0; font-size: 13.5px; }

/* ---------- phones ----------
 * The assistant becomes a bottom sheet opened from a floating "Ask the guide"
 * button; stage filters become one swipeable row; fields are 16px so iOS does
 * not zoom; every control is at least 40px tall. */
.ask-fab, .sheet-close, .sheet-backdrop { display: none; }
@media (max-width: 960px) {
  .desk .side {
    position: fixed; inset-inline: 0; bottom: 0; top: auto; z-index: 60; order: 0;
    transform: translateY(105%); transition: transform .25s ease, visibility .25s; visibility: hidden;
    padding-bottom: env(safe-area-inset-bottom, 0px); background: var(--card);
    border-radius: 16px 16px 0 0; box-shadow: 0 -10px 30px rgba(31, 42, 68, .25);
  }
  body.sheet-open { overflow: hidden; }
  body.sheet-open .desk .side { transform: none; visibility: visible; }
  .assistant { height: min(86dvh, 680px); border: 0; border-radius: 16px 16px 0 0; box-shadow: none; }
  .assistant__head { border-radius: 16px 16px 0 0; position: relative; padding-top: 20px; }
  .assistant__head::before { content: ""; position: absolute; top: 7px; left: 50%; width: 40px; height: 4px; margin-left: -20px; border-radius: 4px; background: var(--line); }
  .sheet-close { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); flex: none; }
  .sheet-close svg { width: 18px; height: 18px; fill: none; stroke: var(--ink); stroke-width: 2; stroke-linecap: round; }
  .sheet-backdrop { display: block; position: fixed; inset: 0; z-index: 55; background: rgba(20, 26, 44, .45); }
  .sheet-backdrop[hidden] { display: none; }
  .ask-fab {
    display: inline-flex; align-items: center; gap: 10px; position: fixed; z-index: 50;
    inset-inline-end: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    min-height: 52px; padding: 8px 18px 8px 10px; border-radius: 999px; border: 0;
    background: var(--ink); color: var(--on-ink); font: 500 15px var(--sans);
    box-shadow: 0 6px 20px rgba(31, 42, 68, .35);
  }
  .ask-fab .seal { width: 32px; height: 32px; font-size: 15px; }
  body.sheet-open .ask-fab { display: none; }
  .wrap { padding-bottom: 104px; }
}
@media (max-width: 640px) {
  .wrap { padding-top: 20px; }
  .page-head { margin-bottom: 16px; }
  .legend { gap: 6px; }
  .ask input, .search input { font-size: 16px; }
  .ask input { min-height: 46px; }
  .ask .btn { min-width: 46px; min-height: 46px; }
  .btn-light { min-height: 40px; }
  .btn-ghost { min-height: 42px; }
  .btn-ghost.sm { min-height: 40px; padding: 6px 12px; }
  .filters { padding: 14px; }
  .filters .top { flex-wrap: nowrap; }
  .search { min-width: 0; }
  .search input { min-height: 46px; }
  #expandAll { flex: none; max-width: 40%; white-space: normal; line-height: 1.2; text-align: center; }
  .chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -14px; padding: 2px 14px; scroll-snap-type: x proximity; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; min-height: 40px; padding: 6px 14px; font-size: 14px; scroll-snap-align: start; }
  .qchip { min-height: 40px; padding: 8px 12px; font-size: 14.5px; }
  details.qa summary { min-height: 52px; padding: 14px; font-size: 15.5px; }
  details.qa .body { margin: 0 14px; }
  .focus { padding: 16px; }
  .focus-list { gap: 2px; }
  .focus-list a { display: inline-block; padding: 6px 0; }
  .msg { font-size: 15px; }
}