@font-face{font-family:Vazirmatn;src:url('/fonts/Vazirmatn-Variable.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}

/* Public directory pages. Same palette as the Mini App; mobile first, 1 → 2 → 3 → 4 columns. */
:root{
  color-scheme:light;
  --bg:#f5f4f0;--surface:#fff;--sunk:#ecebe5;--placeholder:#e6e3dc;
  --ink:#1a1a1f;--ink-2:#4b4b55;--ink-3:#6b6b75;
  --line:#e4e1da;
  --accent:#5b47e0;--accent-soft:#eeebfd;--accent-ink:#4331c4;--on-accent:#fff;--focus:#b9b0f2;
  --r-card:16px;--r-hero:20px;--gutter:16px
}
@media (prefers-color-scheme:dark){
  :root{
    color-scheme:dark;
    --bg:#17212b;--surface:#232e3c;--sunk:#1c2733;--placeholder:#2b3846;
    --ink:#f2f4f7;--ink-2:#c2ccd6;--ink-3:#93a1af;
    --line:#2f3b48;
    --accent:#9a8cff;--accent-soft:#2e2a55;--accent-ink:#c3baff;--on-accent:#14102e;--focus:#6d5fd6
  }
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.75 Vazirmatn,Tahoma,sans-serif;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--accent-ink)}
h1,h2,h3{line-height:1.4;margin:0}
h1{font-size:clamp(1.5rem,4.5vw,2.25rem);font-weight:800}
h2{font-size:clamp(1.15rem,3vw,1.4rem);font-weight:700;margin-bottom:12px}
h2 a{color:inherit;text-decoration:none}
h2 a:hover{color:var(--accent-ink)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 var(--gutter)}
.muted{color:var(--ink-3);font-size:.9rem;margin:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 18px;border-radius:12px;font-weight:700;font-size:.95rem;text-decoration:none;border:1px solid transparent;white-space:nowrap;transition:background .15s,border-color .15s}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-sm{min-height:38px;padding:6px 12px;font-size:.85rem}
.btn-lg{min-height:52px;padding:12px 24px;font-size:1rem}
.btn-block{width:100%}

.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;min-height:60px;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;font-weight:800}
.brand img{border-radius:8px}
.top-nav{display:flex;gap:4px;order:3;width:100%;overflow-x:auto;scrollbar-width:none}
.top-nav::-webkit-scrollbar{display:none}
.top-nav a{color:var(--ink-2);text-decoration:none;padding:6px 12px;border-radius:8px;white-space:nowrap}
.top-nav a:hover{background:var(--sunk)}
.top-nav a.on{background:var(--accent-soft);color:var(--accent-ink);font-weight:700}
.top .btn{margin-inline-start:auto}

main.wrap{padding-top:20px;padding-bottom:48px}
.hero{padding:28px 0 12px}
.lead{color:var(--ink-2);font-size:1.05rem;max-width:62ch;margin:12px 0 20px}
.actions{display:flex;flex-direction:column;gap:10px}
.block{margin-top:36px}
.page-head{display:flex;flex-direction:column;gap:14px;margin:8px 0 18px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--ink-3)}
.crumbs a{color:var(--ink-3);text-decoration:none}
.crumbs a:hover{color:var(--accent-ink)}

.chips{display:flex;gap:8px;list-style:none;margin:0 0 16px;padding:0 0 4px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:6px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;white-space:nowrap;font-size:.9rem}
.chip:hover{border-color:var(--accent)}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
.count{font-size:.75rem;color:var(--ink-3);background:var(--sunk);border-radius:999px;padding:0 7px}

.grid{display:grid;grid-template-columns:1fr;gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card-link{display:flex;color:inherit;text-decoration:none;height:100%}
.card-img{flex:0 0 112px;aspect-ratio:1;background:var(--placeholder);display:grid;place-items:center;font-size:2rem;font-weight:800;color:var(--ink-3)}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:12px 14px;min-width:0}
.card-body h3{font-size:1rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meta{color:var(--ink-3);font-size:.85rem;margin:2px 0 6px}
.price{margin:0;font-weight:800;color:var(--accent-ink);font-size:.95rem}
.price.big{font-size:1.4rem}
.intro{color:var(--ink-2);margin:8px 0 0;max-width:70ch}
.see-also{margin-top:28px}
.split{display:grid;gap:8px 32px}
.detail-media{display:grid;gap:12px}
.foot-links{display:grid;grid-template-columns:1fr;gap:16px;padding-bottom:24px}
.foot-links h2{font-size:.95rem;margin-bottom:6px}
.foot-links ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 14px}
.foot-links a{color:var(--ink-3);font-size:.85rem;text-decoration:none}
.foot-links a:hover{color:var(--accent-ink)}
.excerpt{margin:0;color:var(--ink-2);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.detail{display:grid;grid-template-columns:1fr;gap:20px;margin-top:12px}
.detail-img{border-radius:var(--r-hero);overflow:hidden;background:var(--placeholder);aspect-ratio:4/3;display:grid;place-items:center;font-size:4rem;font-weight:800;color:var(--ink-3)}
.detail-img img{width:100%;height:100%;object-fit:cover}
.detail-body h1{margin-bottom:4px}
.contact{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:14px;margin:16px 0;display:grid;gap:8px;text-align:center}
.description{white-space:pre-line;overflow-wrap:anywhere;color:var(--ink-2)}
.claim{margin-top:20px;font-size:.9rem;color:var(--ink-3)}

.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-card);padding:32px 16px;text-align:center;display:grid;gap:12px;justify-items:center}
.empty p{margin:0}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:24px;color:var(--ink-3)}
.owner{background:var(--accent-soft);border-radius:var(--r-hero);padding:24px 20px;display:flex;flex-direction:column;gap:16px}
.owner p{margin:6px 0 0;color:var(--ink-2)}
.foot{border-top:1px solid var(--line);background:var(--surface)}
.foot-row{display:flex;flex-direction:column;gap:14px;padding-top:24px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}
.foot p{margin:0;color:var(--ink-3);font-size:.9rem}

@media (min-width:600px){
  :root{--gutter:24px}
  .actions{flex-direction:row}
  .grid{grid-template-columns:repeat(2,1fr)}
  .card-link{flex-direction:column}
  .card-img{flex:none;aspect-ratio:4/3}
  .page-head{flex-direction:row;align-items:center;justify-content:space-between}
  .owner,.foot-row{flex-direction:row;align-items:center;justify-content:space-between}
  .chips{flex-wrap:wrap;overflow:visible}
  .split{grid-template-columns:1fr 1fr}
  .foot-links{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:860px){
  .top-nav{order:0;width:auto;margin-inline-start:12px}
  .top .btn{order:1}
  .grid{grid-template-columns:repeat(3,1fr)}
  .detail{grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:32px;align-items:start}
  .detail-media,.detail>.detail-img{position:sticky;top:80px}
  .hero{padding:48px 0 16px}
}
@media (min-width:1120px){
  .grid{grid-template-columns:repeat(4,1fr)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}