:root{--ac:#2e8b3a;--dk:#1b1f27;--bg:#f3f4f5;--ln:#e6e8eb}
body{display:flex;flex-direction:column;min-height:100vh;background:var(--bg);color:#2c2f34;font-size:.95rem}
body.is-rtl,body.is-ltr{font-family:"Vazirmatn","Inter",sans-serif}
h1,h2,h3,h4,h5{font-family:"Vazirmatn","Inter",sans-serif;font-weight:700}
/* header — dark main nav like ruyaa.cc */
.navbar{background:var(--dk)!important;padding:.35rem 0;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.navbar-brand{color:#fff!important;font-weight:800}.navbar-brand span{font-size:1rem}
.navbar .nav-link{color:#d5d9e0!important;font-weight:600;padding:.6rem .8rem}.navbar .nav-link:hover{color:#fff!important;background:rgba(255,255,255,.07);border-radius:6px}
.navbar .btn-outline-dark{color:#fff;border-color:rgba(255,255,255,.35)}.navbar .btn-outline-dark:hover{background:#fff;color:var(--dk)}
.navbar-toggler{filter:invert(1)}
.logo-header{height:40px;width:auto;background:#fff;border-radius:6px;padding:3px}
.btn{border-radius:6px;font-weight:600}.btn-success{background:var(--ac);border-color:var(--ac)}.btn-success:hover{background:#1f7a3a;border-color:#1f7a3a}
.btn-add{background:var(--ac);color:#fff;border:0;padding:.3rem .65rem;font-size:.82rem}.btn-add:hover{background:#1f7a3a;color:#fff}
/* hero — slim search band */
.hero{background:var(--dk);color:#fff;border-radius:8px;padding:1.4rem 1.4rem 1.2rem;border-top:3px solid var(--ac)}
.hero h1{font-size:1.5rem;margin:0 0 .2rem}.hero p{opacity:.8;margin-bottom:1rem;font-size:.95rem}
.hero .form-control,.hero .form-select{border:0;border-radius:6px;padding:.6rem .9rem}
.hero .btn-dark{background:var(--ac);border-color:var(--ac);color:#fff;border-radius:6px}
.trust{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 6px}
.trust div{flex:1 1 200px;background:#fff;border:1px solid var(--ln);border-radius:8px;padding:10px 14px;display:flex;gap:10px;align-items:center;font-weight:600;font-size:.86rem}
.trust i{font-size:1.3rem;color:var(--ac)}
/* section title — Jannah-style underline */
.section-title{font-size:1.1rem;font-weight:800;margin:22px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--ln);position:relative}
.section-title:after{content:"";position:absolute;bottom:-2px;inset-inline-start:0;width:90px;height:2px;background:var(--ac)}
/* compact horizontal book card */
.bk{display:flex;gap:12px;background:#fff;border:1px solid var(--ln);border-radius:8px;padding:10px;height:100%;transition:box-shadow .2s,transform .2s}
.bk:hover{box-shadow:0 6px 18px rgba(0,0,0,.09);transform:translateY(-2px)}
.bk-img{flex:0 0 78px;display:block}.bk-img img{width:78px;aspect-ratio:2/3;height:auto;object-fit:cover;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.25);background:#eee}
.bk-body{display:flex;flex-direction:column;min-width:0;flex:1}
.bk-t{font-weight:700;color:#1b1f27;text-decoration:none;line-height:1.5;font-size:.93rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.bk-t:hover{color:var(--ac)}
.bk-a{color:#777;font-size:.8rem;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bk-f{margin-top:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:8px}
.bk-fmt{color:#999;font-size:.9rem}.bk-f form{margin-inline-start:auto}
.price-tag{font-weight:800;color:var(--ac)}
/* detail */
.detail-cover{max-width:190px;width:100%;border-radius:5px;box-shadow:0 8px 22px rgba(0,0,0,.25)}
.buy-box{border:1px solid var(--ln);border-radius:8px;background:#fff;min-width:230px}
.pagination .page-link{border-radius:6px;margin:0 2px;color:var(--ac);border-color:var(--ln)}.pagination .active .page-link{background:var(--ac);border-color:var(--ac);color:#fff}
.author-pill{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:.55rem .9rem;background:#fff;border:1px solid var(--ln);border-radius:8px;text-decoration:none;color:#2c2f34;height:100%;font-size:.9rem}
.author-pill:hover{border-color:var(--ac);color:var(--ac)}
.legal{line-height:1.95;background:#fff;border-radius:8px;padding:24px;border:1px solid var(--ln)}.legal h2{font-size:1.1rem;margin-top:1.4rem;color:var(--ac)}
.site-footer{background:var(--dk);color:#b8bec9;margin-top:auto;border-top:3px solid var(--ac)}.site-footer a{color:#cfe5f8;text-decoration:none}.site-footer a:hover{color:#fff}.site-footer h6{color:#fff;font-weight:700}
.is-rtl .me-auto-rtl{margin-right:auto}.is-ltr .me-auto-rtl{margin-left:auto}
main.container{flex:1 0 auto;max-width:1240px}
@media(max-width:575px){.bk-img{flex-basis:64px}.bk-img img{width:64px}}
/* categories */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.cat{position:relative;display:block;border-radius:10px;overflow:hidden;aspect-ratio:16/9;background:#12233f;box-shadow:0 2px 8px rgba(0,0,0,.12);transition:transform .2s,box-shadow .2s}
.cat:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.22)}
.cat img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.cat:hover img{transform:scale(1.06)}
.cat:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,14,28,.88) 0%,rgba(8,14,28,.1) 60%)}
.cat-t{position:absolute;z-index:2;inset-inline:12px;bottom:10px;color:#fff;font-weight:700;font-size:.95rem;line-height:1.35}
.cat-n{position:absolute;z-index:2;top:8px;inset-inline-start:8px;background:var(--ac);color:#fff;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:20px}