:root{
  --blue:#002a6f; --navy:#061651; --red:#d02130; --soft:#e6edf8; --bg:#f6f8fc; --ink:#14203d; --muted:#5b6785; --line:#dbe2ef;
  --sans:'PP Neue Montreal','Inter',system-ui,sans-serif; --serif:Cambria,Georgia,serif;
  --card:#fff; --btn:#002a6f;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--card);line-height:1.5}
a{color:var(--blue)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.1;margin:0}

.top{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--blue);font-size:1.15rem}
.brand img{height:44px}
.top nav{display:flex;align-items:center;gap:22px}
.top nav a{text-decoration:none;color:var(--ink);font-weight:500}
.top nav a:hover{color:var(--red)}
.chip-btn{border:1px solid var(--blue);background:var(--card);color:var(--blue);border-radius:99px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer}
.chip-btn.on{background:var(--blue);color:#fff}
.chip-btn span{background:var(--red);color:#fff;border-radius:99px;padding:0 7px;font-size:.8rem;margin-left:4px}

.hero{background:var(--blue);color:#fff;overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding-top:56px;padding-bottom:56px}
.eyebrow{margin:0 0 14px;opacity:.8;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase}
.hero h1{font-size:clamp(2.4rem,5.5vw,4.2rem);font-weight:800;letter-spacing:-.02em}
.lead{font-size:1.1rem;opacity:.9;max-width:520px;margin:18px 0 26px}
.hero__img{width:100%;background:#fff;border-radius:20px;padding:12px}
.search{display:flex;background:var(--card);border-radius:14px;padding:6px;max-width:560px}
.search input{flex:1;border:0;outline:0;padding:12px 14px;font:inherit;font-size:1rem;background:transparent;min-width:0}
.search button{border:0;background:var(--red);color:#fff;font:inherit;font-weight:600;padding:0 22px;border-radius:10px;cursor:pointer}
.search button:hover{background:#b21b28}
.hint{opacity:.85;font-size:.9rem}
.hint a{color:#fff}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-30px;position:relative}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(0,42,111,.08)}
.stats b{display:block;font-size:2rem;color:var(--blue)}
.stats span{color:var(--muted);font-size:.9rem}

.catalog{display:grid;grid-template-columns:240px 1fr;gap:32px;padding-top:56px;padding-bottom:64px;align-items:start}
.filters{position:sticky;top:90px;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:20px;display:grid;gap:14px}
.filters h2{font-size:1.2rem}
.filters label{display:grid;gap:6px;font-size:.85rem;font-weight:600;color:var(--muted)}
.filters select{font:inherit;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
.filters .check{display:flex;align-items:center;gap:8px;color:var(--ink)}
.ghost{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:10px;font:inherit;cursor:pointer}
.results__head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.results__head h2{font-size:1.8rem;color:var(--blue)}
#resCount{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
.empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--muted);background:var(--bg);border-radius:16px}

.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:transform .15s,box-shadow .15s;text-align:left;padding:0;font:inherit;color:inherit;position:relative}
.card:hover,.card:focus-visible{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,42,111,.14);outline:0}
.cover{aspect-ratio:3/4;display:flex;flex-direction:column;justify-content:space-between;padding:18px;color:#fff;position:relative;overflow:hidden}
.cover::after{content:"";position:absolute;right:-30px;bottom:-30px;width:130px;height:130px;border:18px solid rgba(255,255,255,.12);border-radius:50%}
.cover small{opacity:.85;text-transform:uppercase;letter-spacing:.06em;font-size:.7rem}
.cover strong{font-family:var(--serif);font-size:1.15rem;line-height:1.2;position:relative;z-index:1}
.meta{padding:14px;display:grid;gap:6px}
.meta h3{font-size:1rem}
.meta p{margin:0;color:var(--muted);font-size:.85rem}
.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:99px;width:max-content}
.ok{background:#e3f5e9;color:#17703a}
.no{background:#fde8ea;color:var(--red)}
.dig{background:var(--soft);color:var(--blue)}
.fav{position:absolute;top:10px;right:10px;z-index:2;width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.92);cursor:pointer;font-size:1rem;color:#8a93aa}
.fav.on{color:var(--red)}

.about{background:var(--bg);padding:64px 0}
.about__in{display:grid;grid-template-columns:1fr 1.2fr;gap:40px}
.about h2{font-size:2rem;color:var(--blue);margin-bottom:14px}
.feat{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.feat li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--muted)}
.feat b{display:block;color:var(--ink)}

.foot{background:var(--navy);color:#dfe6f7;padding:36px 0}
.foot__in{display:flex;gap:40px;align-items:center;flex-wrap:wrap}
.foot img{height:64px}
.foot a{color:#fff}

dialog{border:0;border-radius:20px;padding:0;max-width:760px;width:calc(100% - 32px);box-shadow:0 30px 80px rgba(6,22,81,.35)}
dialog::backdrop{background:rgba(6,22,81,.55)}
.x{position:absolute;top:12px;right:14px;border:0;background:var(--bg);width:36px;height:36px;border-radius:50%;font-size:1.4rem;cursor:pointer}
.det{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:28px}
.det .cover{border-radius:12px}
.det h2{font-size:1.7rem;color:var(--blue);margin-bottom:6px}
.det dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:16px 0}
.det dt{color:var(--muted)}
.det dd{margin:0;font-weight:500}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{border:0;background:var(--red);color:#fff;font:inherit;font-weight:600;padding:11px 20px;border-radius:10px;cursor:pointer;text-decoration:none}
.btn.alt{background:var(--card);color:var(--blue);border:1px solid var(--blue)}
.btn:disabled{opacity:.5;cursor:not-allowed}

@media(max-width:860px){
  .hero__in,.about__in,.catalog{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .filters{position:static}
  .det{grid-template-columns:1fr}
  .det .cover{max-width:200px}
}

/* ===== Autentifikatsiya, panellar, formalar ===== */
.demobar{background:var(--card)4d6;color:#6b4e00;text-align:center;padding:8px 16px;font-size:.85rem}
.chip-btn.solid{background:var(--blue);color:#fff}
.userbox{display:flex;align-items:center;gap:8px;font-weight:500}
.userbox img{width:30px;height:30px;border-radius:50%}
.panel{padding-top:40px;padding-bottom:64px;min-height:60vh}
.panel h1{color:var(--blue);font-size:2rem;margin-bottom:22px}
.panel h2{font-size:1.2rem;margin-bottom:12px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.list{display:grid;gap:10px}
.item{display:flex;justify-content:space-between;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;text-align:left;color:inherit;width:100%}
.item .right{display:grid;gap:6px;justify-items:end}
.thread{cursor:pointer}.thread.on{border-color:var(--blue);background:var(--soft)}
.dot{width:10px;height:10px;border-radius:50%;background:var(--red);flex:none}
.link{background:none;border:0;color:var(--red);cursor:pointer;font:inherit;font-size:.85rem;padding:0}
.st-queued{background:var(--card)4d6;color:#8a5a00}.st-pending{background:var(--soft);color:var(--blue)}
.st-issued{background:#e3f5e9;color:#17703a}.st-returned{background:#eceff5;color:var(--muted)}.st-cancelled{background:#fde8ea;color:var(--red)}
.chat{height:340px;overflow:auto;display:flex;flex-direction:column;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px}
.bubble{max-width:80%;padding:9px 12px;border-radius:12px;background:var(--card);border:1px solid var(--line);white-space:pre-wrap;word-break:break-word}
.bubble.me{align-self:flex-end;background:var(--blue);color:#fff;border-color:var(--blue)}
.bubble small{display:block;opacity:.65;font-size:.7rem;margin-top:3px}
.chatform{display:flex;gap:8px;margin-top:10px}
.chatform input{flex:1;padding:11px;border:1px solid var(--line);border-radius:10px;font:inherit;min-width:0}
.tabs{display:flex;gap:6px;margin-bottom:20px;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;padding:10px 16px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent}
.tabs button.on{color:var(--blue);border-color:var(--red)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg);color:var(--muted);font-weight:600;font-size:.8rem}
tr:last-child td{border-bottom:0}
.acts{white-space:nowrap}.acts .btn{margin-right:6px}
.btn.sm{padding:6px 12px;font-size:.85rem}
.btn.danger{background:var(--card);color:var(--red);border:1px solid var(--red)}
.filebtn{display:inline-block}
.bookform{padding:28px;display:grid;gap:12px}
.bookform h2{color:var(--blue)}
.bookform label{display:grid;gap:5px;font-size:.85rem;font-weight:600;color:var(--muted)}
.bookform input,.bookform select,.bookform textarea,td select{font:inherit;padding:9px;border:1px solid var(--line);border-radius:8px;color:var(--ink);background:var(--card);width:100%}
.bookform .row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cover.img{padding:0}.cover.img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.cover.img::after{display:none}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 20px;border-radius:12px;z-index:50;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:90vw}
.toast.bad{background:var(--red)}
.toast[hidden]{display:none}
[hidden]{display:none!important}
@media(max-width:860px){.cols{grid-template-columns:1fr}.hide-sm{display:none}.userbox span{display:none}.bookform .row{grid-template-columns:1fr}}
.authform{max-width:420px;margin:0 auto}
.authlinks{margin:0;text-align:center;font-size:.9rem}



/* ===== 2-yangilanish: qorong'i rejim va yangi bo'limlar ===== */
:root[data-theme=dark]{--bg:#0e1630;--card:#131d3d;--ink:#e8edf8;--muted:#9aa7c7;--line:#26335c;--soft:#1b2a55;--blue:#6e9bf0;--btn:#2f5fc4;--navy:#050c28}
:root[data-theme=dark] .hero{background:#002a6f}
:root[data-theme=dark] .brand,:root[data-theme=dark] .results__head h2{color:#9bbcff}
:root[data-theme=dark] .top{background:var(--card)}
:root[data-theme=dark] .logo-dark-fix{filter:none}
body{background:var(--card);color:var(--ink)}
input,select,textarea{color:var(--ink);background:var(--card)}
.search input{background:transparent}
dialog{background:var(--card);color:var(--ink)}
.chip-btn.solid,.chip-btn.on,.bubble.me{background:var(--btn);border-color:var(--btn);color:#fff}
.btn.alt{color:var(--blue);border-color:var(--blue)}
.muted{color:var(--muted);font-size:.9rem}
.gap{margin-top:28px}.gap-s{margin-top:14px}
.pre{white-space:pre-line}
.stackform{display:grid;gap:10px}
.stackform input,.stackform textarea,.stackform select{font:inherit;padding:10px;border:1px solid var(--line);border-radius:10px;width:100%}
.stackform label{display:grid;gap:5px;font-size:.85rem;font-weight:600;color:var(--muted)}
.stackform label.check{display:flex;color:var(--ink)}
.setform{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px;max-width:760px}
.setform .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.setform h3{color:var(--blue)}

.icon-btn{position:relative;border:1px solid var(--line);background:var(--card);color:var(--ink);width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1rem}
.bell-count{position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;border-radius:99px;font-size:.7rem;padding:1px 6px;font-weight:700}
.bellwrap{position:relative}
.bellpanel{position:absolute;right:0;top:46px;width:min(340px,86vw);max-height:70vh;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px rgba(6,22,81,.25);z-index:30}
.bellhead{display:flex;justify-content:space-between;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);align-items:center}
.notif{display:grid;gap:2px;padding:11px 14px;border-bottom:1px solid var(--line);cursor:pointer;font-size:.9rem}
.notif.unread{background:var(--soft)}
.notif span{color:var(--muted)}.notif small{color:var(--muted);font-size:.75rem}

.newsbox{display:grid;gap:8px;padding-top:14px}
.newsitem{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;background:var(--soft);border-radius:12px;padding:10px 14px}
.newsitem.pin{border-left:4px solid var(--red)}
.newsitem span{color:var(--muted)}.newsitem small{margin-left:auto;color:var(--muted)}

.rows{padding-top:34px;display:grid;gap:26px}
.rows h2{font-size:1.4rem;color:var(--blue);margin-bottom:12px}
.row{display:flex;gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x proximity}
.row .card{flex:0 0 170px;scroll-snap-align:start}
.row.mini .card{flex-basis:120px}.row.mini .meta h3{font-size:.8rem}
.metarow{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.rate{color:#d79a00;font-weight:600;font-size:.82rem}
.cimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;background:#fff}

.detx{padding:0 28px 28px;display:grid;gap:22px}
.detx h3{margin-bottom:10px;color:var(--blue)}
.starpick{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.starpick input{position:absolute;opacity:0;width:1px;height:1px}
.starpick label{font-size:1.7rem;color:#b9c1d6;cursor:pointer;line-height:1}
.starpick input:checked ~ label,.starpick label:hover,.starpick label:hover ~ label{color:#e5a800}
.revlist{display:grid;gap:10px;margin-top:12px}
.rev{border-bottom:1px solid var(--line);padding-bottom:10px}
.rev p{margin:4px 0}.rev small{color:var(--muted);margin-left:6px}

.viewer{max-width:980px;width:calc(100% - 24px)}
.vwrap{padding:22px}
.vhead{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:0 40px 12px 0}
.vframe{position:relative;height:75vh;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.vframe iframe{width:100%;height:100%;border:0}
.wm{position:absolute;inset:0;pointer-events:none;overflow:hidden;display:flex;flex-wrap:wrap;gap:70px 50px;align-content:space-around;justify-content:space-around;transform:rotate(-25deg) scale(1.4);opacity:.12;font-weight:700;color:#000;font-size:15px}
.vwrap audio{width:100%;margin-top:12px}

.aboutcard{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.aboutcard h3,.faqh,.about h3{font-size:1.05rem;color:var(--blue);margin:16px 0 6px}
.aboutcard p{margin:6px 0}.aboutcard ul{margin:6px 0;padding-left:20px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:8px}
.faq summary{cursor:pointer;font-weight:600}.faq details p{margin:8px 0 0;color:var(--muted)}
.linkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:10px}
.linkcard{display:grid;gap:3px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;text-decoration:none;color:var(--ink)}
.linkcard:hover{border-color:var(--blue)}.linkcard span{color:var(--muted);font-size:.85rem}
.about h2{margin-bottom:18px}
.about__in{grid-template-columns:1fr 1fr}

.statgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:22px}
.statcard{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px}
.statcard b{display:block;font-size:1.8rem;color:var(--blue)}.statcard span{color:var(--muted);font-size:.85rem}
.statcard.bad b{color:var(--red)}
.bars{display:flex;gap:10px;align-items:flex-end;height:170px;padding:10px;background:var(--bg);border:1px solid var(--line);border-radius:12px}
.bar{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:3px}
.bar i{display:block;width:70%;background:var(--btn);border-radius:6px 6px 0 0;min-height:3px}
.bar span{font-size:.8rem;font-weight:600}.bar small{color:var(--muted);font-size:.7rem}
.qrreader{width:100%;max-width:340px;min-height:40px;margin-bottom:10px;border-radius:12px;overflow:hidden}
tr.overdue td{background:rgba(208,33,48,.07)}
.scanbook{margin-bottom:12px}
select{font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px}
@media(max-width:860px){.about__in{grid-template-columns:1fr}.detx{padding:0 18px 22px}.row .card{flex-basis:150px}.setform .row{grid-template-columns:1fr}}

/* ===== Unilibrary-dan: tur bo'limlari, til almashtirgich, tashqi manbalar ===== */
.chips{display:flex;gap:8px;flex-wrap:wrap;padding-top:34px}
.chips button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:99px;padding:8px 16px;font:inherit;font-weight:600;cursor:pointer}
.chips button.on{background:var(--btn);border-color:var(--btn);color:#fff}
.catalog{padding-top:24px}
.langsw{display:inline-flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.langsw button{border:0;background:var(--card);color:var(--muted);padding:7px 10px;font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;text-transform:uppercase}
.langsw button.on{background:var(--btn);color:#fff}
.extbox{margin-top:22px;background:var(--soft);border-radius:14px;padding:14px 16px}
.extlinks{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.extlinks a{background:var(--card);border:1px solid var(--line);border-radius:99px;padding:7px 14px;text-decoration:none;font-weight:600;font-size:.9rem;color:var(--blue)}
.extlinks a:hover{border-color:var(--blue)}
.authorlink{color:var(--blue);text-decoration:none;border-bottom:1px dotted var(--blue)}
.terms h3{margin:20px 0 6px;color:var(--blue)}
.terms p{max-width:760px;color:var(--ink)}
.actions a.btn{display:inline-flex;align-items:center}
@media(max-width:860px){.top__in{flex-wrap:wrap;height:auto;padding-top:8px;padding-bottom:8px}.top nav{flex-wrap:wrap;gap:10px}}
.rows>section{min-width:0}
.rows{grid-template-columns:minmax(0,1fr)}
.testbar{background:#fff1cc;color:#6b4e00;text-align:center;padding:7px 14px;font-size:.88rem;border-bottom:1px solid #f0d58a}
.testbar b{background:#d02130;color:#fff;border-radius:6px;padding:1px 8px;margin-right:8px;font-size:.78rem;letter-spacing:.04em}
.testbar{padding:0;overflow:hidden;white-space:nowrap;text-align:left}
.testtrack{display:inline-flex;animation:testscroll 28s linear infinite;padding:7px 0}
.testtrack:hover{animation-play-state:paused}
.testitem{padding-right:80px}
@keyframes testscroll{from{transform:translateX(0)}to{transform:translateX(-16.6667%)}}
@media (prefers-reduced-motion:reduce){.testtrack{animation:none}}