:root{
  --navy-deep:#0B1440;
  --navy:#16215C;
  --navy-light:#2A3B8F;
  --gold:#E3A83B;
  --gold-deep:#B9781C;
  --cream:#F7F2E7;
  --paper:#FBF8F2;
  --ink:#1C1B2E;
  --muted:#6b6f8a;
  --rule: rgba(11,20,64,0.12);
}
*{box-sizing:border-box;}
body{ margin:0; background:var(--cream); color:var(--ink); font-family:'Tajawal', sans-serif; -webkit-font-smoothing:antialiased; }
.en{ font-family:'Inter', sans-serif; }
.display-ar{ font-family:'Aref Ruqaa', serif; }
a{ color:inherit; text-decoration:none; }

header.site-header{ display:flex; align-items:center; justify-content:space-between; padding:22px 6vw; border-bottom:1px solid var(--rule); background:var(--paper); position:sticky; top:0; z-index:50; }
.brand{ display:flex; align-items:center; gap:14px; }
.brand img{ height:46px; width:46px; object-fit:contain; }
.brand-text .title{ font-weight:700; font-size:17px; color:var(--navy-deep); }
.brand-text .subtitle{ font-size:11px; color:var(--muted); letter-spacing:.03em; font-family:'Inter',sans-serif; text-transform:uppercase; }
nav.site-nav{ display:flex; gap:34px; font-weight:500; font-size:15px; color:var(--navy); }
nav.site-nav a{ position:relative; padding-bottom:4px; }
nav.site-nav a::after{ content:""; position:absolute; right:0; bottom:0; width:0; height:2px; background:var(--gold); transition:width .25s; }
nav.site-nav a:hover::after{ width:100%; }
.nav-cta{ background:var(--navy-deep); color:#fff !important; padding:10px 22px; border-radius:3px; font-size:14px; }

.page-hero{ padding:56px 6vw 30px; background:radial-gradient(circle at 85% 15%, rgba(227,168,59,0.10), transparent 45%), var(--cream); }
.page-hero .kicker{ color:var(--gold-deep); font-weight:700; letter-spacing:.08em; font-size:13px; margin-bottom:10px; }
.page-hero h1{ font-family:'Aref Ruqaa', serif; font-size:clamp(30px,3.4vw,44px); color:var(--navy-deep); margin:0 0 10px; }
.page-hero p{ color:#444461; max-width:620px; line-height:1.8; }

.search-bar{ display:flex; gap:12px; margin-top:26px; max-width:640px; }
.search-bar input{ flex:1; padding:14px 18px; border:1px solid var(--rule); border-radius:4px; font-family:inherit; font-size:14.5px; background:var(--paper); }
.search-bar button{ background:var(--navy-deep); color:#fff; border:0; padding:14px 26px; border-radius:4px; font-weight:700; cursor:pointer; }

section.shell{ padding:50px 6vw 80px; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:36px; border-bottom:1px solid var(--rule); padding-bottom:18px; flex-wrap:wrap; gap:12px; }
.section-head .kicker{ font-size:12px; color:var(--gold-deep); font-weight:700; letter-spacing:.08em; margin-bottom:6px; }
.section-head h2{ font-family:'Aref Ruqaa', serif; font-size:28px; color:var(--navy-deep); margin:0; }
.section-head .count{ font-family:'Inter',sans-serif; color:var(--muted); font-size:13px; }

.cats{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:40px; }
.cat-pill{ padding:10px 20px; border:1px solid var(--rule); border-radius:30px; font-size:13.5px; font-weight:500; color:var(--navy); background:var(--paper); transition:.2s; }
.cat-pill.active, .cat-pill:hover{ background:var(--navy-deep); color:#fff; border-color:var(--navy-deep); }

.catalog{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.book-card{ background:var(--paper); border:1px solid var(--rule); border-radius:6px; overflow:hidden; display:flex; flex-direction:column; transition:box-shadow .25s, transform .25s; }
.book-card:hover{ box-shadow:0 24px 40px -20px rgba(11,20,64,.3); transform:translateY(-4px); }
.book-cover-wrap{ display:flex; background:var(--navy-deep); min-height:220px; }
.book-cover-wrap .num{ writing-mode:vertical-rl; font-family:'Lora',serif; font-style:italic; color:var(--gold); font-size:13px; padding:14px 8px; letter-spacing:.05em; }
.book-cover-wrap img{ width:100%; height:220px; object-fit:cover; object-position:top; }
.book-body{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:8px; flex:1; }
.book-tag{ font-size:11px; color:var(--gold-deep); font-weight:700; letter-spacing:.05em; }
.book-body h3{ margin:0; font-size:18px; color:var(--navy-deep); line-height:1.5; }
.book-body .author{ font-size:13px; color:var(--muted); }
.book-body p{ font-size:14px; line-height:1.8; color:#4a4a63; margin:2px 0 6px; }
.book-foot{ display:flex; align-items:center; justify-content:space-between; margin-top:auto; padding-top:12px; border-top:1px dashed var(--rule); }
.book-foot .link{ font-size:13.5px; font-weight:700; color:var(--navy); }
.book-foot .link:after{ content:" ←"; }
.book-foot .meta{ font-size:12px; color:var(--muted); font-family:'Inter',sans-serif; }

.btn-primary{ background:var(--navy-deep); color:#fff; padding:13px 28px; border-radius:3px; font-weight:700; font-size:14.5px; display:inline-block; border:0; cursor:pointer; }
.btn-ghost{ border:1px solid var(--navy-deep); color:var(--navy-deep); padding:13px 28px; border-radius:3px; font-weight:700; font-size:14.5px; display:inline-block; background:none; cursor:pointer; }
.btn-danger{ border:1px solid #b3261e; color:#b3261e; padding:9px 16px; border-radius:3px; font-weight:600; font-size:13px; background:none; cursor:pointer; }
.btn-sm{ padding:8px 16px; font-size:13px; }

.spread{ display:grid; grid-template-columns:.85fr 1.15fr; background:var(--paper); border-radius:8px; overflow:hidden; box-shadow:0 40px 70px -30px rgba(0,0,0,.5); }
.spread .left{ position:relative; background:var(--navy); display:flex; align-items:center; justify-content:center; padding:40px; }
.spread .left img{ max-width:260px; width:100%; box-shadow:0 30px 50px -18px rgba(0,0,0,.6); border-radius:2px; }
.spread .right{ padding:48px 52px; }
.spread .right .kicker{ font-size:12px; color:var(--gold-deep); font-weight:700; margin-bottom:10px; }
.spread .right h1{ font-family:'Aref Ruqaa',serif; font-size:30px; color:var(--navy-deep); margin:0 0 6px; }
.spread .right .by{ color:var(--muted); font-size:14px; margin-bottom:18px; }
.spread .right p{ line-height:2; color:#3d3d55; font-size:15px; margin-bottom:14px; white-space:pre-line; }
.spread .facts{ display:flex; gap:24px; margin-top:22px; padding-top:20px; border-top:1px solid var(--rule); flex-wrap:wrap; }
.spread .facts div{ font-size:13px; }
.spread .facts b{ display:block; color:var(--navy-deep); font-size:14px; margin-bottom:3px; }
.spread .facts span{ color:var(--muted); font-family:'Inter',sans-serif; }
.spread-actions{ margin-top:24px; display:flex; gap:12px; }
.audio-player{ margin-top:24px; padding-top:22px; border-top:1px solid var(--rule); }
.audio-player-label{ font-size:13.5px; font-weight:700; color:var(--navy-deep); margin-bottom:10px; }
.audio-badge{ font-size:14px; margin-inline-start:4px; }

.related{ margin-top:60px; }

footer.site-footer{ background:var(--navy-deep); color:#c9cce6; padding:50px 6vw 26px; margin-top:40px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; border-bottom:1px solid rgba(255,255,255,.12); padding-bottom:34px; }
footer h4{ color:#fff; font-size:15px; margin-bottom:14px; }
footer p, footer a{ font-size:13.5px; line-height:2.1; color:#a9adcf; }
.footer-bottom{ padding-top:18px; font-size:12.5px; color:#8b8fb5; display:flex; justify-content:space-between; font-family:'Inter',sans-serif; }

.pagination{ margin-top:40px; display:flex; gap:8px; }

.flash{ background:#e7f6ec; color:#1c6b3a; border:1px solid #b7e4c7; padding:12px 18px; border-radius:4px; margin-bottom:24px; font-size:14px; }

/* ---- Admin ---- */
.admin-shell{ display:grid; grid-template-columns:240px 1fr; min-height:100vh; }
.admin-side{ background:var(--navy-deep); color:#c9cce6; padding:28px 20px; }
.admin-side .brand{ margin-bottom:34px; }
.admin-side .brand .title{ color:#fff; font-size:14px; }
.admin-side a.nav-link{ display:block; padding:11px 14px; border-radius:4px; font-size:14px; margin-bottom:4px; color:#c9cce6; }
.admin-side a.nav-link:hover, .admin-side a.nav-link.active{ background:rgba(255,255,255,.08); color:#fff; }
.admin-main{ padding:36px 42px; background:var(--cream); }
.admin-topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:30px; }
.admin-topbar h1{ font-family:'Aref Ruqaa',serif; font-size:26px; color:var(--navy-deep); margin:0; }
.stat-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; margin-bottom:36px; }
.stat-card{ background:var(--paper); border:1px solid var(--rule); border-radius:6px; padding:20px; }
.stat-card .num{ font-family:'Lora',serif; font-size:28px; color:var(--navy-deep); }
.stat-card .label{ font-size:12.5px; color:var(--muted); margin-top:4px; }
table.admin-table{ width:100%; border-collapse:collapse; background:var(--paper); border:1px solid var(--rule); border-radius:6px; overflow:hidden; }
table.admin-table th{ text-align:right; font-size:12.5px; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); padding:14px 16px; border-bottom:1px solid var(--rule); font-family:'Inter',sans-serif; }
table.admin-table td{ padding:14px 16px; border-bottom:1px solid var(--rule); font-size:14px; vertical-align:middle; }
table.admin-table tr:last-child td{ border-bottom:0; }
.badge{ font-size:11.5px; padding:4px 10px; border-radius:20px; font-weight:600; }
.badge.published{ background:#e7f6ec; color:#1c6b3a; }
.badge.draft{ background:#f6ecd7; color:#8a5a1c; }
.form-grid{ background:var(--paper); border:1px solid var(--rule); border-radius:6px; padding:30px 34px; max-width:820px; }
.form-row{ margin-bottom:20px; }
.form-row label{ display:block; font-size:13.5px; font-weight:700; color:var(--navy-deep); margin-bottom:6px; }
.form-row input[type=text], .form-row input[type=number], .form-row select, .form-row textarea{
  width:100%; padding:11px 14px; border:1px solid var(--rule); border-radius:4px; font-family:inherit; font-size:14px; background:#fff;
}
.form-row textarea{ min-height:120px; resize:vertical; }
.form-cols-2{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.error-text{ color:#b3261e; font-size:12.5px; margin-top:5px; }
.checkbox-row{ display:flex; align-items:center; gap:8px; }

@media (max-width: 880px){
  .catalog{ grid-template-columns:1fr; }
  .spread{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .admin-shell{ grid-template-columns:1fr; }
  nav.site-nav{ display:none; }
}