/* ==========================================================================
   Rusukh blog: shared styles for /blog/ (index + every post)
   Base = the legal-page template (brand/src/gen_site.py CSS, as inlined in
   privacy.html / terms.html / support.html): paper, green gradient header
   with a gold rule, nav.crumbs, 760px .wrap, gold .callout, card footer.
   Extended with blog building blocks. Automatic dark mode (prefers-color-scheme).
   ========================================================================== */

:root{
  --ink:#14110D; --ink-2:#3B372F; --muted:#6B6459;
  --paper:#FBF7EF; --card:#FFFFFF; --line:#E5DCC9;
  --green:#1F6E5C; --green-d:#0F4739; --gold:#B07A1E; --cream:#F6EFE0;
  /* blog additions (brand tokens from site/index.html + app_colors.dart) */
  --link:#1F6E5C; --green-2:#2E7D6B; --terra:#B3541E; --olive:#6A8D3A;
  --gold-ink:#855A12;           /* gold for small text: AA on paper */
  --tint:#F6F0E3;               /* surface-2 */
  --tint-green:#EDF4EF;
  --serif:ui-serif,Georgia,"Times New Roman",serif;
  --sans:ui-sans-serif,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){
  :root{ --ink:#EFE8DA; --ink-2:#CFC6B4; --muted:#9C9384;
         --paper:#14110D; --card:#1C1913; --line:#2E2A22;
         --link:#6FC7A9; --gold-ink:#D9AA55; --tint:#1A1712; --tint-green:#15201B; }
}

/* ---------- base (identical to the legal pages) ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font:16px/1.65 var(--sans)}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
header.top{background:linear-gradient(135deg,#2A876C,#1F6E5C 52%,#0F4739);color:var(--cream);
  padding:26px 0 30px;border-bottom:3px solid var(--gold)}
.top .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.top svg{flex:0 0 auto}
.top h1{font:700 25px/1.2 var(--serif);margin:0}
.top p{margin:3px 0 0;color:#CFE3DA;font-size:14px}
nav.crumbs{background:var(--card);border-bottom:1px solid var(--line)}
nav.crumbs .wrap{display:flex;gap:20px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px;font-size:14px}
nav.crumbs a{color:var(--green);text-decoration:none;font-weight:600}
@media (prefers-color-scheme:dark){nav.crumbs a{color:#6FC7A9}}
nav.crumbs a:hover{text-decoration:underline}
nav.crumbs a[aria-current]{color:var(--ink)}
main{padding:34px 0 10px}
h2{font:700 22px/1.3 var(--serif);margin:34px 0 10px;color:var(--ink)}
h3{font:700 17px/1.35 var(--serif);margin:24px 0 6px}
p,li{color:var(--ink-2)}
ul,ol{padding-left:22px}
li{margin:6px 0}
.lede{font-size:17px;color:var(--ink)}
.meta{color:var(--muted);font-size:14px;margin-top:6px}
.callout{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:10px;padding:14px 18px;margin:22px 0}
.callout p:first-child{margin-top:0}.callout p:last-child{margin-bottom:0}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
th{background:var(--card);font-weight:700;color:var(--ink)}
code{background:var(--card);border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:14px;font-family:var(--mono)}
a{color:var(--link)}
body>footer{margin-top:48px;border-top:1px solid var(--line);background:var(--card)}
body>footer .wrap{padding:22px;display:flex;gap:18px;flex-wrap:wrap;
  justify-content:space-between;font-size:14px;color:var(--muted)}
body>footer a{color:var(--muted);text-decoration:none;margin-right:16px}
body>footer a:hover{color:var(--green);text-decoration:underline}
img{max-width:100%}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* ---------- post header (the green band, taller) ---------- */
header.top.post-top{padding:22px 0 34px}
.post-top .wrap{display:block}
.post-top__bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.post-top__bar a.seal{display:inline-flex;line-height:0}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0;font-size:14px}
.breadcrumb li{margin:0;color:#E4EFE9}
.breadcrumb li+li::before{content:"\203A";margin:0 9px;color:#BFD8CD}
.breadcrumb a{color:#F6EFE0;text-decoration:none;font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.kicker{display:inline-block;font:700 11.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;
  color:#FBF1DC;background:rgba(201,150,46,.22);border:1px solid rgba(221,178,92,.75);
  padding:6px 10px 5px;border-radius:999px;margin:0 0 14px}
.post-top h1{font:700 clamp(28px,4.4vw,38px)/1.18 var(--serif);margin:0;color:#FBF7EF;
  letter-spacing:-.005em;text-wrap:balance}
.post-top .dek{margin:14px 0 0;font-size:17px;line-height:1.55;color:#EAF2EE;max-width:62ch}
.post-top .byline{margin:16px 0 0;font-size:14px;color:#DCEBE4;display:flex;flex-wrap:wrap;gap:4px 0}
.post-top .byline>span:not(:last-child)::after{content:"\00B7";margin:0 8px;color:#BFD8CD}
.post-top .byline strong{color:#FBF7EF;font-weight:600}

/* ---------- article body ---------- */
article.post{font-size:17px}
article.post p,article.post li{line-height:1.7}
article.post h2{font-size:clamp(23px,3vw,27px);margin:46px 0 12px;line-height:1.25;text-wrap:balance}
article.post h3{font-size:19px;margin:28px 0 8px}
article.post .lede{font-size:18.5px;line-height:1.65}
article.post strong{color:var(--ink)}
article.post hr{border:0;border-top:1px solid var(--line);margin:40px 0}
.small{font-size:14px;color:var(--muted)}
.ext::after{content:"\2197";font-size:.8em;margin-left:2px;text-decoration:none;display:inline-block}

/* ---------- figures ---------- */
figure{margin:30px 0}
figure img{display:block;width:100%;height:auto;border-radius:12px;background:var(--tint)}
figcaption{font-size:14px;line-height:1.5;color:var(--muted);margin-top:9px}
figure.hero{margin:0 0 26px}
figure.hero img{aspect-ratio:3/2;object-fit:cover;border-radius:14px;
  box-shadow:0 1px 2px rgba(24,36,32,.06),0 16px 38px -22px rgba(24,36,32,.35)}
figure.inline img{aspect-ratio:auto}

/* real app screenshot inside a phone frame (raw captures: brand/shots/raw_*.png) */
figure.phone{max-width:290px;margin:36px auto}
.phone__frame{background:#101814;border-radius:38px;padding:9px;
  box-shadow:0 0 0 1px rgba(0,0,0,.28),0 22px 44px -22px rgba(0,0,0,.55)}
.phone__frame img{border-radius:30px;background:#F3F8F5}
figure.phone figcaption{text-align:center}
/* store screenshot that already has its own background and caption (play_phone/*.png): no frame */
figure.shot{max-width:320px;margin:36px auto}
figure.shot img{border-radius:18px;box-shadow:0 18px 40px -22px rgba(0,0,0,.45)}
figure.shot figcaption{text-align:center}

/* ---------- key takeaways ---------- */
.takeaways{background:var(--tint-green);border:1px solid var(--line);border-top:3px solid var(--green);
  border-radius:12px;padding:16px 22px 12px;margin:26px 0 30px}
.takeaways__title{font:700 12.5px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);margin:2px 0 8px}
@media (prefers-color-scheme:dark){.takeaways__title{color:#6FC7A9}}
.takeaways ul{margin:0;padding-left:20px}
.takeaways li{margin:7px 0;font-size:16.5px}

/* ---------- callouts ---------- */
.callout__title{font:700 12.5px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-ink);margin:0 0 6px}
.callout.note{border-left-color:var(--green)}
.callout.note .callout__title{color:var(--green)}
.callout.defer{border-left-color:var(--terra);background:var(--tint)}
.callout.defer .callout__title{color:var(--terra)}
@media (prefers-color-scheme:dark){
  .callout.note .callout__title{color:#6FC7A9}
  .callout.defer .callout__title{color:#E08A55}
}

/* ---------- verbatim verse quote (copied from a verified corpus only) ---------- */
blockquote.verse{margin:28px 0;padding:18px 22px;background:var(--card);border:1px solid var(--line);
  border-top:3px solid var(--gold);border-radius:12px}
blockquote.verse p{margin:0 0 8px;font:400 19px/1.6 var(--serif);color:var(--ink)}
blockquote.verse .ar{font-family:"Amiri","Scheherazade New","Noto Naskh Arabic","Geeza Pro",serif;
  font-size:26px;line-height:2.05;direction:rtl;text-align:right;unicode-bidi:isolate}
blockquote.verse .verse__ref{font:400 14px/1.5 var(--sans);color:var(--muted);margin:10px 0 0}

/* ---------- tables (scroll horizontally on small screens) ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:22px 0;
  border:1px solid var(--line);border-radius:10px;background:var(--card)}
.table-wrap table{display:table;margin:0;min-width:540px;font-size:15px}
.table-wrap th,.table-wrap td{border:0;border-bottom:1px solid var(--line);padding:10px 12px}
.table-wrap tr:last-child td{border-bottom:0}
.table-wrap thead th{background:var(--tint);font:700 13px/1.3 var(--sans);letter-spacing:.04em;
  text-transform:uppercase;color:var(--ink)}
.table-wrap tbody tr:nth-child(even) td{background:color-mix(in srgb,var(--tint) 55%,transparent)}
.table-wrap caption{caption-side:bottom;text-align:left;font-size:13.5px;color:var(--muted);padding:9px 12px;
  position:sticky;left:0;max-width:calc(100vw - 46px);box-sizing:border-box} /* stays in view while the table scrolls on phones */
.table-note{font-size:14px;color:var(--muted);margin-top:-12px}

/* ---------- checklist ---------- */
ul.checklist{list-style:none;padding:0;margin:20px 0}
ul.checklist li{position:relative;margin:10px 0;padding:12px 16px 12px 50px;background:var(--card);
  border:1px solid var(--line);border-radius:10px}
ul.checklist li::before{content:"\2713";position:absolute;left:14px;top:13px;width:22px;height:22px;
  border-radius:6px;background:var(--green);color:#fff;font:700 14px/22px var(--sans);text-align:center}
ul.checklist li strong:first-child{display:block;color:var(--ink);margin-bottom:2px}

/* ---------- numbered steps ---------- */
ol.steps{list-style:none;counter-reset:step;padding:0;margin:22px 0}
ol.steps>li{counter-increment:step;position:relative;padding-left:50px;margin:22px 0}
ol.steps>li::before{content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;
  background:var(--green);color:#fff;font:700 15px/34px var(--sans);text-align:center}
ol.steps>li>h3{margin:4px 0 6px}

/* ---------- column cards / simple diagram (e.g. Sabaq · Sabqi · Manzil) ---------- */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--green);
  border-radius:12px;padding:14px 16px}
.card h3,.card .card__title{font:700 19px/1.3 var(--serif);margin:0 0 4px;color:var(--ink)}
.card .card__label{font:700 11.5px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.card p,.card li{font-size:15.5px;line-height:1.55;margin:6px 0}
.card--green{border-top-color:var(--green-2)}
.card--gold{border-top-color:var(--gold)}
.card--deep{border-top-color:var(--green-d)}
.card--terra{border-top-color:var(--terra)}
.diagram{margin:28px 0}
.diagram .cols{margin:0}
.diagram figcaption{margin-top:10px}

/* ---------- FAQ ---------- */
.faq{margin:14px 0 8px}
.faq__item{border-top:1px solid var(--line);padding:4px 0 6px}
.faq__item:last-child{border-bottom:1px solid var(--line)}
.faq__item h3{font-size:18.5px;margin:16px 0 6px}
.faq__item p{margin:6px 0 10px}

/* ---------- CTA (night-reading band, as on the home page hero) ---------- */
.cta{position:relative;overflow:hidden;isolation:isolate;margin:48px 0 30px;padding:28px 26px 22px;border-radius:16px;
  background:radial-gradient(120% 120% at 100% 0%,#12241d 0%,#0a1310 55%,#06100c 100%);
  color:#ECE6D6;border:1px solid rgba(201,154,78,.35)}
.cta__seal{position:absolute;right:-26px;top:-26px;width:150px;height:150px;opacity:.16;z-index:-1}
.cta__eyebrow{font:700 11.5px/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:#c99a4e;margin:0 0 8px}
.cta h2{margin:0 0 8px;color:#ECE6D6;font-size:clamp(22px,3vw,26px)}
article.post .cta h2{margin:0 0 8px}
.cta p{color:#b9c7be;margin:8px 0}
.cta .cta__row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:18px 0 6px}
.cta a.btn{display:inline-flex;align-items:center;gap:.5em;background:#4fb89c;color:#05221a;text-decoration:none;
  font:600 15.5px/1.2 var(--sans);padding:12px 18px;border-radius:12px;
  box-shadow:0 10px 30px -12px rgba(79,184,156,.6)}
.cta a.btn:hover{background:#6fcbb0}
.storebadge{position:relative;display:inline-flex;align-items:center;gap:.6rem;padding:.5em .95em .5em .85em;
  border-radius:12px;border:1px solid rgba(150,200,180,.22);background:rgba(255,255,255,.045);color:#ECE6D6}
.storebadge>svg{width:22px;height:22px;flex:none}
.storebadge span{display:flex;flex-direction:column;line-height:1.12}
.storebadge small{font:600 9.5px/1.2 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#8fa398}
.storebadge b{font:600 15px/1.2 var(--sans)}
.cta .cta__note{font-size:13px;line-height:1.55;color:#93a69b;border-top:1px solid rgba(150,200,180,.16);
  padding-top:12px;margin-top:16px}
.cta a:not(.btn){color:#8fe0c9}

/* ---------- related posts ---------- */
.related{margin:40px 0 10px}
.related h2{margin:0 0 12px}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.related li{margin:0}
.related a{display:block;height:100%;text-decoration:none;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;transition:border-color .18s,transform .18s}
.related a:hover{border-color:var(--green);transform:translateY(-2px)}
.related__cat{display:block;font:700 11.5px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:6px}
.related__title{display:block;font:700 17.5px/1.35 var(--serif);color:var(--ink)}

/* ---------- blog index ---------- */
.post-list{display:grid;gap:22px;margin:26px 0 10px}
.post-card{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:start;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:14px;transition:border-color .18s,box-shadow .18s}
.post-card:hover{border-color:color-mix(in srgb,var(--green) 45%,var(--line));
  box-shadow:0 14px 34px -24px rgba(24,36,32,.4)}
.post-card__img{display:block;line-height:0}
.post-card__img img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:10px;background:var(--tint)}
.post-card__body{padding:4px 6px 4px 0}
.post-card__cat{font:700 11.5px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-ink);margin:2px 0 8px}
.post-card h2{font:700 21px/1.28 var(--serif);margin:0 0 8px;text-wrap:balance}
.post-card h2 a{color:var(--ink);text-decoration:none}
.post-card h2 a:hover{color:var(--green);text-decoration:underline}
/* whole card is clickable through the title link (stretched link) */
.post-card{position:relative}
.post-card h2 a::after{content:"";position:absolute;inset:0;border-radius:14px}
.post-card__excerpt{margin:0 0 10px;font-size:15.5px;line-height:1.6}
.post-card .meta{margin:0;font-size:13.5px}
.post-card .meta span+span::before{content:"\00B7";margin:0 7px}
@media (max-width:640px){
  .post-card{grid-template-columns:1fr;gap:12px;padding:12px}
  .post-card__body{padding:0 4px 4px}
}

/* ---------- small screens ---------- */
@media (max-width:520px){
  article.post{font-size:16.5px}
  article.post .lede{font-size:17.5px}
  .cta{padding:24px 18px 18px}
  .cta__seal{width:104px;height:104px;right:-22px;top:-22px;opacity:.12}
  .takeaways{padding:14px 16px 10px}
  ol.steps>li{padding-left:44px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}