/* Книгоподборка — тема «Тёплая бумага» */
:root{
  --paper:#f7f2e8; --paper-2:#efe7d7; --card:#fffdf8; --ink:#2b2420; --ink-2:#5e544c; --muted:#8a7f74;
  --line:#e2d8c6; --accent:#8c2f2b; --accent-2:#6f2420; --gold:#d19a2a; --ok:#2f6b4a;
  --serif:'PT Serif',Georgia,'Times New Roman',serif; --sans:'PT Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r:10px; --shadow:0 1px 2px rgba(60,40,20,.06),0 6px 18px rgba(60,40,20,.07);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sans)}
a{color:var(--accent)}
a:hover{color:var(--accent-2)}
img{max-width:100%}
h1,h2,h3{font-family:var(--serif);line-height:1.25;color:var(--ink)}
h1{font-size:clamp(28px,4vw,40px);margin:.3em 0 .4em}
h2{font-size:clamp(21px,2.6vw,27px)}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.lead{font-size:19px;color:var(--ink-2);max-width:760px}

/* шапка */
.site-head{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:700 20px/1.1 var(--serif)}
.logo small{display:block;font:400 12px var(--sans);color:var(--muted);margin-top:2px}
.logo-mark{width:38px;height:38px;border-radius:8px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:22px}
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:700}
.nav a.on,.nav a:hover{color:var(--accent)}
.nav-search input{border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:7px 14px;font:15px var(--sans);width:200px}

.crumbs{font-size:14px;color:var(--muted);margin:16px 0 0}
.crumbs a{color:var(--ink-2);text-decoration:none}
.crumbs span{margin:0 2px}

/* главная */
.hero{padding:36px 0 12px}
.hero h1{max-width:820px}
.hero-search{display:flex;gap:8px;max-width:560px;margin:18px 0}
.hero-search input{flex:1;min-width:0;border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;font:16px var(--sans);background:var(--card)}
.hero-search button,.btn-buy{background:var(--accent);color:#fff;border:0;border-radius:var(--r);padding:12px 20px;font:700 16px var(--sans);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.hero-search button:hover,.btn-buy:hover{background:var(--accent-2);color:#fff}
.btn-buy .price{background:rgba(255,255,255,.18);border-radius:6px;padding:1px 8px;font-weight:400}
.btn-buy.off{background:var(--paper-2);color:var(--muted);cursor:default}
.btn-ghost{border:1px solid var(--line);border-radius:var(--r);padding:11px 16px;text-decoration:none;color:var(--ink);background:var(--card);font-weight:700}

.block{margin:40px 0}
.block-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:2px solid var(--ink);margin-bottom:18px}
.block-head h2{margin:0 0 6px}
.block-head a{font-size:15px;text-decoration:none;font-weight:700}
.empty{color:var(--muted);text-align:center;padding:40px 0}

/* сетки */
.grid-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:22px}
.grid-coll{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}

.cover{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:4px 8px 8px 4px;box-shadow:var(--shadow);background:var(--paper-2);display:block}
.cover-empty{display:grid;place-items:center;padding:12px;text-align:center;font:italic 15px var(--serif);color:var(--ink-2);background:linear-gradient(135deg,#efe3cc,#e2d2b4)}

.card-book .cb-cover{display:block;text-decoration:none}
.cb-title{font-size:16px;margin:10px 0 2px;line-height:1.3}
.cb-title a{color:var(--ink);text-decoration:none}
.cb-title a:hover{color:var(--accent)}
.cb-author{font-size:14px;color:var(--ink-2)}
.rating{font-size:14px;display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap}

.stars{position:relative;display:inline-block;width:80px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 14'%3E%3Cpath d='M8 0l2.3 4.6 5 .7-3.6 3.5.9 5L8 11.4 3.4 13.8l.9-5L.7 5.3l5-.7z' fill='%23e2d8c6'/%3E%3C/svg%3E") repeat-x;background-size:16px 14px}
.stars span{position:absolute;inset:0 auto 0 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 14'%3E%3Cpath d='M8 0l2.3 4.6 5 .7-3.6 3.5.9 5L8 11.4 3.4 13.8l.9-5L.7 5.3l5-.7z' fill='%23d19a2a'/%3E%3C/svg%3E") repeat-x;background-size:16px 14px}

.card-coll{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card-coll:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:var(--ink)}
.card-coll h3{font-size:18px;margin:0 0 4px}
.cc-stack{position:relative;width:96px;height:110px;flex:none}
.cc-c{position:absolute;width:66px;top:0}
.cc-c .cover{width:66px}
.cc-0{left:0;z-index:3}.cc-1{left:15px;top:5px;z-index:2;opacity:.9}.cc-2{left:30px;top:10px;z-index:1;opacity:.8}
.cc-body{min-width:0}

.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags a{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:6px 14px;text-decoration:none;color:var(--ink);font-size:15px}
.tags a span{color:var(--muted);font-size:13px}
.tags a:hover{border-color:var(--accent);color:var(--accent)}
.tags.big a{font-size:17px;padding:9px 18px}

/* подборка */
.coll-head{max-width:820px}
.meta-line{color:var(--muted);font-size:14px;margin-bottom:12px}
.prose{max-width:760px}
.prose p,.prose li{color:var(--ink)}
.prose h2{margin-top:1.4em}
.prose blockquote{border-left:3px solid var(--gold);margin:1em 0;padding:4px 16px;color:var(--ink-2);font-style:italic;font-family:var(--serif)}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 20px;margin:20px 0;max-width:760px}
.toc ol{margin:8px 0 0;padding-left:22px;columns:2;column-gap:28px}
.toc li{break-inside:avoid;font-size:15px}
.coll-list{list-style:none;padding:0;margin:28px 0}
.coll-item{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:26px 0;border-top:1px solid var(--line);scroll-margin-top:90px}
.ci-body h2{margin:0 0 6px}
.ci-body .num{color:var(--accent)}
.ci-meta{display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--ink-2);font-size:15px;margin-bottom:8px;align-items:center}
.ci-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.coll-outro{border-top:1px solid var(--line);padding-top:16px}

/* книга */
.book-top{display:grid;grid-template-columns:240px 1fr;gap:32px;margin:20px 0 28px}
.book-author{font-size:19px;margin:-4px 0 8px}
.facts{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:16px 0;font-size:16px}
.facts dt{color:var(--muted)}
.facts dd{margin:0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--r);padding:18px 20px;margin:30px 0;max-width:760px}

.sort{margin:20px 0;font-size:15px;color:var(--muted)}
.sort a{margin-left:8px;text-decoration:none}
.sort a.on{font-weight:700;color:var(--ink)}

.pager{display:flex;gap:6px;flex-wrap:wrap;margin:30px 0}
.pager a,.pager span{min-width:38px;text-align:center;padding:7px 10px;border-radius:8px;border:1px solid var(--line);background:var(--card);text-decoration:none;color:var(--ink)}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.pager .gap{border:0;background:none}

/* подвал */
.site-foot{background:var(--ink);color:#d9cfc2;margin-top:60px;padding:30px 0 20px;font-size:15px}
.site-foot a{color:#f1e6d6}
.foot-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-row nav{display:flex;gap:18px;flex-wrap:wrap}
.disclosure{color:#a99d90;font-size:14px;max-width:620px}
.disclosure p{margin:8px 0}
.copy{color:#8f8477;font-size:13px;margin-top:16px}

@media (max-width:720px){
  body{font-size:16px}
  .nav{width:100%;gap:14px}
  .nav-search{flex:1}.nav-search input{width:100%}
  .coll-item{grid-template-columns:92px 1fr;gap:14px}
  .ci-body h2{font-size:19px}
  .book-top{grid-template-columns:130px 1fr;gap:16px}
  .book-top h1{font-size:24px}
  .toc ol{columns:1}
  .grid-books{grid-template-columns:repeat(2,1fr);gap:16px}
  .hero-search{flex-direction:column}
}
@media (max-width:420px){
  .coll-item{grid-template-columns:1fr}
  .ci-cover{max-width:140px}
  .book-top{grid-template-columns:1fr}
  .book-cover{max-width:180px}
}