/* =========================================================
   ADCHTI Elektron kutubxona — dizayn tizimi
   ========================================================= */
:root{
  --ink:#1b1f27; --ink2:#3b4250; --muted:#6b7383; --line:#d9dde4; --line2:#e9ecf1;
  --bg:#ffffff; --soft:#f4f6f9; --soft2:#eef1f5;
  --dark:#262b36; --dark2:#151922; --primary:#2b4c7e; --primary2:#3d6bb0; --gold:#c9a227; --gold2:#f0d271;
  --ok:#1d7a52; --err:#b3261e; --info:#2b4c7e;
  --r:12px; --r2:16px; --r3:22px;
  --sh1:0 1px 2px rgba(20,25,35,.05),0 2px 8px rgba(20,25,35,.04);
  --sh2:0 6px 24px rgba(20,25,35,.08),0 2px 6px rgba(20,25,35,.04);
  --sh3:0 24px 60px rgba(20,25,35,.16);
  --serif:'Merriweather',Georgia,serif; --sans:'Noto Sans',system-ui,-apple-system,Segoe UI,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1); --spring:cubic-bezier(.34,1.56,.64,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;line-height:1.25}
h1,h2{font-family:var(--serif);font-weight:700;letter-spacing:-.01em}
p{margin:0}
.muted{color:var(--muted)} .small{font-size:13px} .center{text-align:center}
.container{width:min(1400px,100% - 48px);margin-inline:auto}
.narrow{max-width:720px}
.pad{padding-block:48px 80px}
.ic{flex:none}
mark{background:linear-gradient(transparent 55%,rgba(240,210,113,.75) 0);color:inherit;padding:0 1px;border-radius:2px}
::selection{background:rgba(201,162,39,.3)}
.hp{position:absolute;left:-9999px;opacity:0}
kbd,.kbd{font:600 11px/1 var(--sans);padding:4px 6px;border-radius:6px;border:1px solid var(--line);background:#fff;color:var(--muted)}

/* ---------- Page loader ---------- */
.page-loader{position:fixed;inset:0 0 auto;height:3px;z-index:1000;pointer-events:none}
.pl-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--gold));box-shadow:0 0 10px var(--gold)}
body.loading .pl-bar{animation:pl 1.2s var(--ease) forwards}
@keyframes pl{to{width:85%}}

/* ---------- Topbar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s}
.topbar.scrolled{border-color:var(--line2);box-shadow:0 4px 20px rgba(20,25,35,.05)}
.home .topbar:not(.scrolled){background:transparent}
.home .topbar:not(.scrolled) .mainnav a,.home .topbar:not(.scrolled) .brand-txt,.home .topbar:not(.scrolled) .icon-btn{color:#fff}
.home .topbar:not(.scrolled) .brand-txt small{color:rgba(255,255,255,.7)}
.home .topbar:not(.scrolled) .btn-dark{background:#fff;color:var(--dark)}
.topbar-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark svg{display:block;transition:transform .6s var(--spring)}
.brand:hover .brand-mark svg{transform:rotate(-8deg) scale(1.06)}
.brand-txt{display:flex;flex-direction:column;line-height:1.1;transition:color .3s}
.brand-txt b{font-family:var(--serif);font-size:18px;letter-spacing:.02em}
.brand-txt small{font-size:12px;color:var(--muted)}
.brand.light .brand-txt b{color:#fff}
.mainnav{display:flex;gap:4px;flex:1;justify-content:center}
.mainnav a{position:relative;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--ink2);border-radius:10px;transition:color .2s,background .2s;white-space:nowrap}
.mainnav a::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.mainnav a:hover::after,.mainnav a.on::after{transform:scaleX(1)}
.mainnav a.on{color:var(--ink);font-weight:600}
.top-actions{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 12px;border-radius:12px;border:0;background:transparent;color:var(--ink2);cursor:pointer;transition:background .2s,color .2s}
.icon-btn:hover{background:var(--soft)}
.icon-btn kbd{display:none}
@media(min-width:1100px){.icon-btn kbd{display:inline-block}}
.burger{display:none}
.usermenu{position:relative}
.avatar-btn{width:42px;height:42px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);overflow:hidden;padding:0;cursor:pointer;background:linear-gradient(135deg,var(--primary),var(--gold));color:#fff;font-weight:700;font-size:16px;transition:transform .3s var(--spring)}
.avatar-btn:hover{transform:scale(1.07)}
.avatar-btn img{width:100%;height:100%;object-fit:cover}
.dropdown{position:absolute;right:0;top:calc(100% + 10px);min-width:250px;background:#fff;border:1px solid var(--line2);border-radius:var(--r2);box-shadow:var(--sh3);padding:8px;opacity:0;transform:translateY(-8px) scale(.97);transform-origin:top right;pointer-events:none;transition:opacity .2s,transform .25s var(--ease)}
.usermenu.open .dropdown{opacity:1;transform:none;pointer-events:auto}
.dd-head{padding:10px 12px 12px;border-bottom:1px solid var(--line2);margin-bottom:6px;display:flex;flex-direction:column}
.dd-head small{color:var(--muted);font-size:13px}
.dropdown a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-size:14.5px;color:var(--ink2)}
.dropdown a:hover{background:var(--soft);color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{--bh:44px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--bh);padding:0 20px;border-radius:var(--r);border:0;font:500 15px/1 var(--sans);cursor:pointer;white-space:nowrap;overflow:hidden;isolation:isolate;transition:transform .25s var(--ease),box-shadow .25s,background .25s,color .25s}
.btn small{opacity:.7;font-size:12.5px}
.btn:active{transform:scale(.97)}
.btn-sm{--bh:38px;padding:0 16px;font-size:14px}
.btn-lg{--bh:60px;padding:0 26px;font-size:16px;border-radius:var(--r)}
.btn-block{width:100%}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark2);box-shadow:0 10px 24px rgba(38,43,54,.28);transform:translateY(-1px)}
.btn-dark::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.18) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.btn-dark:hover::before{transform:translateX(120%)}
.btn-light{background:var(--soft2);color:var(--ink)}
.btn-light:hover{background:#e3e7ee}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink2)}
.btn-ghost:hover{border-color:var(--ink2);color:var(--ink)}
.btn-ghost.on{color:#c0264f;border-color:#f3c3d0;background:#fff5f8}
.btn-ghost.on .ic{fill:currentColor}
.btn-google{background:#fff;color:var(--ink);border:1px solid var(--line);font-weight:600}
.btn-google:hover{box-shadow:var(--sh2);transform:translateY(-1px)}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:var(--dark2);font-weight:600}
.btn-gold:hover{box-shadow:0 10px 28px rgba(201,162,39,.45);transform:translateY(-1px)}
.btn-danger{background:#fdecea;color:var(--err)}
.btn.has-dot::after{content:"";position:absolute;top:12px;right:14px;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px var(--soft2)}
.link{color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:6px}
.link:hover{text-decoration:underline;text-underline-offset:3px}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.35);transform:scale(0);animation:rip .6s ease-out;pointer-events:none}
.btn-light .ripple,.btn-ghost .ripple,.btn-google .ripple{background:rgba(38,43,54,.12)}
@keyframes rip{to{transform:scale(4);opacity:0}}

/* ---------- Toast ---------- */
.toast{position:fixed;right:24px;top:88px;z-index:200;padding:14px 18px;border-radius:12px;background:var(--dark);color:#fff;box-shadow:var(--sh3);font-size:14.5px;max-width:380px;animation:toastIn .5s var(--spring) both}
.toast-ok{background:var(--ok)} .toast-err{background:var(--err)}
.toast.hide{animation:toastOut .4s var(--ease) forwards}
@keyframes toastIn{from{opacity:0;transform:translateX(30px) scale(.95)}}
@keyframes toastOut{to{opacity:0;transform:translateX(30px)}}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field>span{font-weight:700;font-size:15px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;height:56px;padding:0 16px;border:1px solid #aeb4bf;border-radius:var(--r);font:400 16px var(--sans);color:var(--ink);background:#fff;outline:none;transition:border-color .2s,box-shadow .25s}
.field textarea{height:auto;min-height:120px;padding:14px 16px;resize:vertical;line-height:1.55}
.field select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%236b7383' stroke-width='2'%3E%3Cpath d='m5 8 5 5 5-5'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:42px}
.field input::placeholder,.field textarea::placeholder{color:#a3a9b4}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--dark);box-shadow:0 0 0 4px rgba(38,43,54,.08)}
.field small{font-weight:400}
.input-wrap{position:relative}
.input-wrap .spin{position:absolute;right:16px;top:50%;width:18px;height:18px;margin-top:-9px;border:2px solid var(--line);border-top-color:var(--dark);border-radius:50%;opacity:0;transition:opacity .2s}
.input-wrap.busy .spin{opacity:1;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.pw-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);cursor:pointer;padding:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form{display:flex;flex-direction:column;gap:18px}
.check{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:15px;user-select:none;align-self:end;height:56px}
.check input{position:absolute;opacity:0}
.check span{width:22px;height:22px;border:1.5px solid #aeb4bf;border-radius:7px;display:grid;place-items:center;transition:all .2s var(--spring)}
.check input:checked+span{background:var(--dark);border-color:var(--dark)}
.check input:checked+span::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.alert{padding:12px 16px;border-radius:12px;font-size:14.5px}
.alert-err{background:#fdecea;color:#8c1d18}
.alert-info{background:#eaf1fb;color:#1f3a5f}
.alert-ok{background:#e7f5ee;color:#145c3d}
.card{background:#fff;border:1px solid var(--line2);border-radius:var(--r2);padding:24px;box-shadow:var(--sh1)}
.narrow-form{max-width:640px}

/* ---------- List page / search card (rasmdagidek) ---------- */
.list-hero{padding:48px 0 8px;background:linear-gradient(180deg,#fafbfc,#fff)}
.page-head{display:flex;align-items:flex-start;gap:22px;margin-bottom:40px}
.page-head .back{display:grid;place-items:center;width:44px;height:44px;margin-top:2px;color:var(--muted);border-radius:12px;transition:background .2s,color .2s,transform .3s var(--ease)}
.page-head .back:hover{background:var(--soft);color:var(--ink);transform:translateX(-4px)}
.page-head h1{font-size:clamp(28px,3vw,38px);font-weight:400;color:#111}
.page-head p{margin-top:6px}
.search-card{background:#fff;border:1px solid #dcdfe5;border-radius:var(--r2);padding:24px 22px 26px;box-shadow:0 1px 0 rgba(0,0,0,.02);transition:box-shadow .3s}
.search-card:focus-within{box-shadow:var(--sh2)}
.sc-row{display:grid;grid-template-columns:1fr 1fr 230px 230px;gap:24px 26px;align-items:end}
.sc-row.two{grid-template-columns:1fr 230px}
.sc-row .btn-lg{height:60px}
.suggest,.hs-suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:30;background:#fff;border:1px solid var(--line2);border-radius:var(--r);box-shadow:var(--sh3);overflow:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:all .2s var(--ease)}
.suggest.open,.hs-suggest.open{opacity:1;transform:none;pointer-events:auto}
.suggest a,.hs-suggest a{display:flex;align-items:center;gap:12px;padding:11px 14px;font-size:14.5px;border-bottom:1px solid var(--line2)}
.suggest a:last-child,.hs-suggest a:last-child{border:0}
.suggest a:hover,.suggest a.act,.hs-suggest a:hover,.hs-suggest a.act{background:var(--soft)}
.suggest a small,.hs-suggest a small{margin-left:auto;color:var(--muted);font-size:12.5px;white-space:nowrap}
.sg-ava{width:30px;height:30px;border-radius:50%;background:var(--soft2);display:grid;place-items:center;font-weight:700;font-size:13px;color:var(--primary);flex:none}
/* advanced filter — balandlik animatsiyasi */
.adv{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.adv.open{grid-template-rows:1fr}
.adv-in{overflow:hidden}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px 26px;padding-top:26px;margin-top:24px;border-top:1px dashed var(--line)}
.adv .field{opacity:0;transform:translateY(10px);transition:opacity .4s,transform .5s var(--ease)}
.adv.open .field,.adv.open .check{opacity:1;transform:none}
.adv .check{opacity:0;transition:opacity .4s .2s}
.adv.open .field:nth-child(2){transition-delay:.04s}.adv.open .field:nth-child(3){transition-delay:.08s}.adv.open .field:nth-child(4){transition-delay:.12s}.adv.open .field:nth-child(5){transition-delay:.16s}.adv.open .field:nth-child(6){transition-delay:.2s}.adv.open .field:nth-child(7){transition-delay:.24s}
.adv-actions{display:flex;justify-content:flex-end;align-items:center;gap:20px;margin-top:22px}
.range2{display:flex;align-items:center;gap:8px}
.range2 i{color:var(--muted);font-style:normal}

/* ---------- Results ---------- */
.results-wrap{padding:32px 0 80px;min-height:40vh;transition:opacity .25s}
.results-wrap.fading{opacity:.45}
.results-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.rb-count{font-size:15.5px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rb-count b{font-size:20px;font-family:var(--serif)}
.seg{display:inline-flex;background:var(--soft2);border-radius:12px;padding:4px}
.seg button{border:0;background:none;width:38px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--muted);cursor:pointer;transition:all .25s var(--ease)}
.seg button.on{background:#fff;color:var(--ink);box-shadow:var(--sh1)}
.chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;font-size:12.5px;font-weight:500}
.chip-soft{background:#fff6dc;color:#7a5d00}
.type-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:22px;scrollbar-width:none}
.type-tabs::-webkit-scrollbar{display:none}
.type-tabs a{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:99px;border:1px solid var(--line);font-size:14.5px;font-weight:500;color:var(--ink2);white-space:nowrap;transition:all .25s var(--ease)}
.type-tabs a span{font-size:12px;padding:2px 8px;border-radius:99px;background:var(--soft2);color:var(--muted);transition:all .25s}
.type-tabs a:hover{border-color:var(--ink2)}
.type-tabs a.on{background:var(--dark);border-color:var(--dark);color:#fff}
.type-tabs a.on span{background:rgba(255,255,255,.16);color:#fff}

.results.list{display:flex;flex-direction:column;gap:14px}
.results.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.rcard{display:flex;gap:22px;padding:22px;background:#fff;border:1px solid var(--line2);border-radius:var(--r2);transition:box-shadow .35s var(--ease),transform .35s var(--ease),border-color .35s}
.rcard:hover{box-shadow:var(--sh2);transform:translateY(-3px);border-color:transparent}
.rc-cover{flex:none;width:96px}
.rc-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.rc-top{display:flex;align-items:center;gap:10px;font-size:13.5px}
.lock{color:var(--muted);display:inline-flex}
.rc-title{font-family:var(--serif);font-size:18.5px;font-weight:700;line-height:1.4}
.rc-title a{background:linear-gradient(var(--ink),var(--ink)) 0 100%/0 1.5px no-repeat;transition:background-size .45s var(--ease)}
.rc-title a:hover{background-size:100% 1.5px}
.rc-authors{font-size:14.5px;color:var(--primary)}
.rc-authors a:hover{text-decoration:underline}
.rc-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13.5px;color:var(--muted)}
.rc-meta span{display:inline-flex;align-items:center;gap:6px}
.rc-abs{font-size:14.5px;color:var(--ink2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rc-foot{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted);margin-top:4px}
.rc-foot span{display:inline-flex;align-items:center;gap:5px}
.rc-foot .ext{padding:2px 7px;border-radius:6px;background:#fdecea;color:#b3261e;font-weight:700;font-size:11px}
.rc-more{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);font-size:14px}
.rc-more .ic{transition:transform .3s var(--ease)}
.rcard:hover .rc-more .ic{transform:translateX(4px)}
.results.grid .rcard{flex-direction:column;gap:14px;padding:16px}
.results.grid .rc-cover{width:100%}
.results.grid .rc-cover .cover{width:100%;height:auto;aspect-ratio:3/4}
.results.grid .rc-abs,.results.grid .rc-meta{display:none}
.results.grid .rc-title{font-size:16px}

.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;letter-spacing:.01em;background:var(--soft2);color:var(--ink2)}
.b-article{background:#e8effa;color:#1f4a87}.b-thesis{background:#eef0ff;color:#3d3fa0}
.b-dissertation{background:#f8e9f2;color:#7a2b5b}.b-autoreferat{background:#fbeef6;color:#8e3a6c}
.b-monograph{background:#e4f4ed;color:#1d6b55}.b-textbook{background:#fdf2e0;color:#8a5a12}.b-manual{background:#fff4e5;color:#975f14}
.b-book{background:#ecebfb;color:#4a3fa0}.b-other{background:var(--soft2)}.b-draft{background:#fff3cd;color:#7a5d00}

/* ---------- Covers ---------- */
.cover{position:relative;width:96px;aspect-ratio:3/4;border-radius:6px 10px 10px 6px;overflow:hidden;background:var(--soft2);box-shadow:0 1px 2px rgba(0,0,0,.1),0 6px 16px rgba(20,25,35,.12)}
.cover img{width:100%;height:100%;object-fit:cover}
.cover::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(90deg,rgba(0,0,0,.25),rgba(255,255,255,.12) 60%,transparent);z-index:2}
.cover.gen{background:linear-gradient(145deg,var(--c));color:#fff;padding:12% 12% 10% 16%;display:flex;flex-direction:column;gap:6%}
.cover.gen::after{content:"";position:absolute;right:-30%;bottom:-20%;width:90%;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.08)}
.c-type{font-size:8px;text-transform:uppercase;letter-spacing:.12em;opacity:.8;font-weight:600}
.c-title{font-family:var(--serif);font-size:9px;line-height:1.35;font-weight:700;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}
.c-year{margin-top:auto;font-size:8px;opacity:.8}
.c-logo{position:absolute;right:10%;bottom:7%;font-size:7px;letter-spacing:.15em;opacity:.55;font-weight:700}
.cover.xs{width:64px}
.cover.xs .c-title{font-size:6px}.cover.xs .c-type,.cover.xs .c-year,.cover.xs .c-logo{display:none}
.cover.md{width:100%}
.cover.md .c-type{font-size:10px}.cover.md .c-title{font-size:13px}.cover.md .c-year,.cover.md .c-logo{font-size:10px}
.cover.lg{width:100%;border-radius:8px 14px 14px 8px;box-shadow:0 2px 4px rgba(0,0,0,.08),0 30px 60px -10px rgba(20,25,35,.35)}
.cover.lg .c-type{font-size:12px}.cover.lg .c-title{font-size:20px;-webkit-line-clamp:8}.cover.lg .c-year,.cover.lg .c-logo{font-size:12px}
.results.grid .cover.sm .c-type{font-size:10px}.results.grid .cover.sm .c-title{font-size:14px}.results.grid .cover.sm .c-year,.results.grid .cover.sm .c-logo{font-size:10px}

/* ---------- Pager / empty ---------- */
.pager{display:flex;justify-content:center;gap:6px;margin-top:36px;flex-wrap:wrap}
.pager a,.pager .gap{min-width:42px;height:42px;display:grid;place-items:center;padding:0 10px;border-radius:12px;font-weight:500;font-size:15px}
.pager a{border:1px solid var(--line);transition:all .2s}
.pager a:hover{border-color:var(--ink)}
.pager a.on{background:var(--dark);color:#fff;border-color:var(--dark)}
.empty{text-align:center;padding:64px 20px;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--ink2)}
.empty svg{color:var(--line);margin-bottom:8px}
.empty .e1{animation:float 3s ease-in-out infinite}.empty .e2{animation:float 3s .4s ease-in-out infinite}.empty .e3{color:var(--gold);animation:float 3s .8s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-6px)}}

/* ---------- Item page ---------- */
.item-page{padding:28px 0 80px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);margin-bottom:28px}
.crumbs a:hover{color:var(--ink)}
.crumbs b{color:var(--ink2);font-weight:500}
.item-grid{display:grid;grid-template-columns:320px 1fr;gap:56px}
.item-side .sticky{position:sticky;top:100px;display:flex;flex-direction:column;gap:18px}
.tilt{perspective:1000px}
.tilt .cover{transition:transform .2s ease-out;transform-style:preserve-3d;will-change:transform}
.side-actions{display:flex;flex-direction:column;gap:10px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row2 .btn{padding:0 10px}
.side-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.side-stats div,.ah-stats div{background:var(--soft);border-radius:var(--r);padding:14px;text-align:center;display:flex;flex-direction:column}
.side-stats b,.ah-stats b{font-family:var(--serif);font-size:22px}
.side-stats small,.ah-stats small{color:var(--muted);font-size:12.5px}
.item-main{min-width:0;display:flex;flex-direction:column;gap:18px}
.item-main>.reveal:first-child{display:flex;align-items:center;gap:12px}
.item-title{font-size:clamp(26px,3vw,38px);line-height:1.3;font-weight:700}
.item-alt{font-family:var(--serif);font-style:italic;color:var(--ink2);font-size:18px}
.author-chips{display:flex;flex-wrap:wrap;gap:10px}
.achip{display:flex;align-items:center;gap:10px;padding:6px 16px 6px 6px;border:1px solid var(--line);border-radius:99px;transition:all .25s var(--ease)}
.achip:hover{border-color:var(--primary);background:#f5f8fd;transform:translateY(-2px)}
.achip img,.achip>span{width:36px;height:36px;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;display:grid;place-items:center;font-weight:700}
.achip div{display:flex;flex-direction:column;line-height:1.2}
.achip b{font-size:14.5px;font-weight:600}.achip small{font-size:12px;color:var(--muted)}
.meta-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:0;margin:8px 0 0;border:1px solid var(--line2);border-radius:var(--r2);overflow:hidden}
.meta-table div{padding:14px 18px;border-bottom:1px solid var(--line2);border-right:1px solid var(--line2);margin-right:-1px;margin-bottom:-1px}
.meta-table dt{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.meta-table dd{margin:4px 0 0;font-size:15px;font-weight:500;word-break:break-word}
.meta-table a{color:var(--primary)}
.block{margin-top:14px}
.block h2{font-size:21px;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.block h2::after{content:"";flex:1;height:1px;background:var(--line2)}
.abstract{font-size:16.5px;line-height:1.75;color:var(--ink2);text-align:justify;hyphens:auto}
.kw{display:flex;flex-wrap:wrap;gap:8px}
.kw a{padding:7px 14px;background:var(--soft);border-radius:99px;font-size:14px;transition:all .25s var(--ease)}
.kw a:hover{background:var(--dark);color:#fff;transform:translateY(-2px)}
.reader{border-radius:var(--r2);overflow:hidden;border:1px solid var(--line2);box-shadow:var(--sh2);height:85vh;background:#525659}
.reader iframe{width:100%;height:100%;border:0}
.locked{text-align:center;padding:48px 24px;border-radius:var(--r2);background:radial-gradient(circle at 50% 0,#f5f8fd,#fff 70%);border:1px dashed var(--line);display:flex;flex-direction:column;align-items:center;gap:10px}
.lk-ic{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#fff;box-shadow:var(--sh2);color:var(--primary);animation:float 3s ease-in-out infinite;margin-bottom:6px}
.lk-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.mini{display:flex;gap:16px;padding:14px;border:1px solid var(--line2);border-radius:var(--r2);background:#fff;transition:all .3s var(--ease)}
.mini:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.mini>div:last-child{display:flex;flex-direction:column;gap:6px;align-items:flex-start;min-width:0}
.mini b{font-size:14.5px;line-height:1.4;font-weight:600}
.mini small{color:var(--muted);font-size:13px}

/* ---------- Modal / tabs ---------- */
.modal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:20px;background:rgba(15,18,25,.5);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .3s}
.modal.open{opacity:1;pointer-events:auto}
.modal-box{position:relative;width:min(680px,100%);background:#fff;border-radius:var(--r3);padding:30px;box-shadow:var(--sh3);display:flex;flex-direction:column;gap:16px;transform:translateY(20px) scale(.97);transition:transform .45s var(--spring)}
.modal.open .modal-box{transform:none}
.modal-box h3{font-family:var(--serif);font-size:22px}
.modal-x{position:absolute;right:16px;top:16px;border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:transform .3s var(--ease)}
.modal-x:hover{transform:rotate(90deg)}
.tabs{display:flex;gap:4px;background:var(--soft2);padding:4px;border-radius:12px;align-self:flex-start;flex-wrap:wrap}
.tabs button,.tabs a{border:0;background:none;padding:9px 16px;border-radius:9px;font:500 14.5px var(--sans);color:var(--muted);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .25s var(--ease)}
.tabs .on{background:#fff;color:var(--ink);box-shadow:var(--sh1)}
.tabs span{font-size:12px;background:var(--soft2);padding:1px 7px;border-radius:99px}
.tabs.big{margin:28px 0 28px}
.tab-pane{display:none;animation:fadeUp .35s var(--ease)}
.tab-pane.on{display:block}
.cite-box{background:var(--soft);border-radius:12px;padding:18px;font-size:15px;line-height:1.65;user-select:all}
.cite-box.mono{font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;margin:0}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}}

/* ---------- Auth ---------- */
.auth-body .footer{display:none}
.auth{display:grid;grid-template-columns:1.05fr 1fr;min-height:calc(100vh - 72px)}
.auth-art{position:relative;overflow:hidden;background:linear-gradient(150deg,#16213a,#2b4c7e 60%,#3a5f99);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:flex-end;gap:28px}
.orbs i{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;animation:orb 14s ease-in-out infinite}
.orbs i:nth-child(1){width:380px;height:380px;background:#c9a227;top:-100px;right:-80px}
.orbs i:nth-child(2){width:300px;height:300px;background:#6f9be0;bottom:10%;left:-100px;animation-delay:-4s}
.orbs i:nth-child(3){width:220px;height:220px;background:#b05a8a;top:40%;right:20%;animation-delay:-8s;opacity:.35}
@keyframes orb{33%{transform:translate(40px,-30px) scale(1.1)}66%{transform:translate(-30px,30px) scale(.95)}}
.books-float{position:absolute;top:14%;left:64px;display:flex;align-items:flex-end;gap:10px}
.books-float span{width:46px;height:var(--h);border-radius:4px 8px 8px 4px;background:var(--c);transform:rotate(var(--r));box-shadow:inset 6px 0 0 rgba(0,0,0,.12),0 20px 40px rgba(0,0,0,.25);animation:bookUp 1s var(--spring) both,bob 5s ease-in-out infinite;animation-delay:var(--t),calc(var(--t) + 1s)}
@keyframes bookUp{from{opacity:0;transform:translateY(80px) rotate(var(--r))}}
@keyframes bob{50%{transform:translateY(-12px) rotate(var(--r))}}
.auth-art blockquote{position:relative;margin:0;font-family:var(--serif);font-size:clamp(22px,2.2vw,30px);line-height:1.45;max-width:520px}
.auth-art cite{display:block;font:400 15px var(--sans);opacity:.7;margin-top:12px;font-style:normal}
.auth-points{position:relative;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;opacity:.9}
.auth-points li{display:flex;gap:10px;align-items:center}
.auth-points .ic{color:var(--gold2)}
.auth-form{display:grid;place-items:center;padding:48px 24px;background:#fafbfc}
.auth-card{width:min(460px,100%);background:#fff;padding:40px;border-radius:var(--r3);box-shadow:var(--sh2);border:1px solid var(--line2);display:flex;flex-direction:column;gap:18px}
.auth-card h1{font-size:30px}
.or{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13.5px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.usertype{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.usertype label{cursor:pointer}
.usertype input{position:absolute;opacity:0}
.usertype span{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 4px;border:1.5px solid var(--line);border-radius:12px;font-size:13px;font-weight:600;color:var(--ink2);transition:all .25s var(--spring)}
.usertype input:checked+span{border-color:var(--dark);background:var(--dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(38,43,54,.25)}
.usertype input:focus-visible+span{outline:2px solid var(--gold)}

/* ---------- Profile ---------- */
.profile-head{display:flex;align-items:center;gap:20px}
.ph-ava{width:84px;height:84px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--primary),var(--gold));color:#fff;display:grid;place-items:center;font:700 34px var(--serif);box-shadow:var(--sh2)}
.ph-ava img{width:100%;height:100%;object-fit:cover}
.profile-head h1{font-size:30px}

/* ---------- Authors ---------- */
.alpha{display:flex;flex-wrap:wrap;gap:4px;margin-top:20px}
.alpha a{min-width:36px;height:34px;padding:0 8px;display:grid;place-items:center;border-radius:9px;font-size:14px;font-weight:600;color:var(--ink2);transition:all .2s}
.alpha a:hover{background:var(--soft)}
.alpha a.on{background:var(--dark);color:#fff}
.author-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:18px}
.author-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:26px 16px 20px;background:#fff;border:1px solid var(--line2);border-radius:var(--r2);transition:all .35s var(--ease)}
.author-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:transparent}
.ac-ava{width:76px;height:76px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#2b4c7e,#5a7fbf);color:#fff;font:700 28px var(--serif);display:grid;place-items:center;margin-bottom:6px;box-shadow:0 0 0 4px #fff,0 0 0 5px var(--line2);transition:box-shadow .35s}
.author-card:hover .ac-ava{box-shadow:0 0 0 4px #fff,0 0 0 6px var(--gold)}
.ac-ava img{width:100%;height:100%;object-fit:cover}
.author-card b{font-size:15px;line-height:1.35}
.author-card small{color:var(--muted);font-size:12.5px;min-height:18px}
.ac-cnt{margin-top:6px;font-size:12.5px;font-weight:600;color:var(--primary);background:#eef3fb;padding:3px 10px;border-radius:99px}
.author-hero{background:linear-gradient(160deg,#16213a,#2b4c7e);color:#fff;padding:32px 0 48px;position:relative;overflow:hidden}
.author-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.35),transparent 70%)}
.author-hero .crumbs,.author-hero .crumbs a{color:rgba(255,255,255,.7)}
.ah{position:relative;z-index:1;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}
.ah-ava{width:120px;height:120px;border-radius:50%;overflow:hidden;background:rgba(255,255,255,.12);display:grid;place-items:center;font:700 46px var(--serif);border:3px solid rgba(255,255,255,.3)}
.ah-ava img{width:100%;height:100%;object-fit:cover}
.ah-info h1{font-size:clamp(26px,3vw,36px)}
.ah-info p{opacity:.8;margin-top:6px}
.ah-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.12);font-size:13px;color:#fff;transition:background .2s}
a.pill:hover{background:rgba(255,255,255,.22)}
.pill.orcid{background:#a6ce39;color:#1b1f27;font-weight:600}
.ah-stats{display:flex;gap:10px}
.ah-stats div{background:rgba(255,255,255,.1);min-width:104px}
.ah-stats small{color:rgba(255,255,255,.7)}
.author-body{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:36px 0 80px}
.ab-side{display:flex;flex-direction:column;gap:18px}
.ab-side h4{margin-bottom:16px;font-size:15px}
.works{display:flex;flex-direction:column}
.work{display:grid;grid-template-columns:70px 1fr 24px;gap:18px;align-items:center;padding:18px 8px;border-bottom:1px solid var(--line2);transition:background .25s,padding .3s var(--ease)}
.work:hover{background:var(--soft);padding-left:16px}
.work .ic{color:var(--muted);transition:transform .3s var(--ease)}
.work:hover .ic{transform:translateX(4px);color:var(--ink)}
.w-year{font:700 18px var(--serif);color:var(--primary)}
.work div{display:flex;flex-direction:column;gap:5px;align-items:flex-start}
.work b{font-weight:600;font-size:15.5px;line-height:1.4}
.work small{color:var(--muted);font-size:13.5px}
.bars{display:flex;align-items:flex-end;gap:5px;height:130px}
.bar{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px}
.bar i{width:100%;height:var(--h);min-height:4px;background:linear-gradient(180deg,var(--gold),var(--primary));border-radius:5px 5px 2px 2px;transform-origin:bottom;animation:grow 1s var(--ease) both}
.bar small{font-size:10px;color:var(--muted)}
@keyframes grow{from{transform:scaleY(0)}}
.co{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:14px}
.co span{width:30px;height:30px;border-radius:50%;background:var(--soft2);display:grid;place-items:center;font-weight:700;color:var(--primary);font-size:13px}
.co small{margin-left:auto;color:var(--muted)}
.co:hover{color:var(--primary)}

/* ---------- Journals ---------- */
.journal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:22px}
.journal-card{display:flex;gap:20px;padding:20px;border:1px solid var(--line2);border-radius:var(--r2);background:#fff;transition:all .35s var(--ease)}
.journal-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.jc-cover{width:110px;flex:none}
.jc-cover img{border-radius:8px;aspect-ratio:3/4;object-fit:cover;box-shadow:var(--sh2)}
.jc-gen{aspect-ratio:3/4;border-radius:6px 10px 10px 6px;background:linear-gradient(160deg,hsl(var(--h) 45% 32%),hsl(calc(var(--h) + 40) 55% 48%));color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:14px;box-shadow:var(--sh2);transition:transform .5s var(--spring)}
.journal-card:hover .jc-gen{transform:rotate(-3deg) scale(1.04)}
.jc-gen span{font:900 40px var(--serif);opacity:.9}
.jc-gen small{font-size:10px;line-height:1.3;opacity:.85;font-weight:600}
.jc-body{display:flex;flex-direction:column;gap:8px}
.jc-body h3{font-family:var(--serif);font-size:18px}
.jc-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.jc-meta span{font-size:12.5px;padding:3px 10px;background:var(--soft);border-radius:99px;color:var(--ink2)}
.journal-hero{background:linear-gradient(160deg,hsl(var(--h) 45% 18%),hsl(calc(var(--h) + 40) 50% 35%));color:#fff;padding:32px 0 52px}
.journal-hero .crumbs,.journal-hero .crumbs a{color:rgba(255,255,255,.7)}
.jh h1{font-size:clamp(28px,3.4vw,42px);max-width:900px}
.jh p{opacity:.85;margin-top:10px;max-width:760px}
.journal-body{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:36px 0 80px}
.issues{position:sticky;top:96px;align-self:start;max-height:calc(100vh - 120px);overflow:auto}
.issues h4{margin-bottom:12px}
.issues details{border-bottom:1px solid var(--line2)}
.issues summary{cursor:pointer;padding:12px 4px;font-weight:700;font-family:var(--serif);display:flex;justify-content:space-between;list-style:none}
.issues summary::-webkit-details-marker{display:none}
.issues summary small{font:500 12px var(--sans);color:var(--muted);background:var(--soft);padding:2px 8px;border-radius:99px}
.issues a{display:flex;justify-content:space-between;padding:8px 12px;border-radius:9px;font-size:14px;color:var(--ink2);margin-bottom:2px}
.issues a:hover{background:var(--soft)}
.issues a.on{background:var(--dark);color:#fff}
.issues a small{opacity:.6}
.toc h2{font-size:24px;margin-bottom:10px}

/* ---------- HOME ---------- */
.home .topbar{margin-bottom:-72px}
.hero{position:relative;min-height:100vh;padding:150px 0 90px;color:#fff;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,#3a5f99 0,transparent 60%),radial-gradient(900px 500px at 0% 110%,#5b2a4a 0,transparent 55%),linear-gradient(160deg,#0f1626,#1a2a4a 55%,#223a66);display:flex;align-items:center}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.hero-glow{position:absolute;width:700px;height:700px;left:50%;top:40%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(201,162,39,.22),transparent 60%);filter:blur(20px);animation:glow 8s ease-in-out infinite;pointer-events:none}
@keyframes glow{50%{transform:translate(-45%,-55%) scale(1.15);opacity:.7}}
.hero-in{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);font-size:14px;backdrop-filter:blur(8px)}
.hero-kicker .ic{color:var(--gold2);animation:spin 6s linear infinite}
.hero-title{font-family:var(--serif);font-size:clamp(40px,6.4vw,84px);line-height:1.08;font-weight:900;margin:26px 0 20px;letter-spacing:-.02em}
.hero-title em{font-style:italic;font-weight:700}
.grad{background:linear-gradient(90deg,#f0d271,#fff3c4,#c9a227,#f0d271);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:300% 0}}
.split .ch{display:inline-block;opacity:0;transform:translateY(40px) rotate(6deg);animation:chIn .8s var(--spring) forwards}
@keyframes chIn{to{opacity:1;transform:none}}
.hero-sub{max-width:680px;font-size:clamp(16px,1.4vw,19px);opacity:.82;line-height:1.6}
.hero-search{width:min(860px,100%);margin-top:40px}
.hs-types{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.hs-types input{position:absolute;opacity:0}
.hs-types span{display:block;padding:8px 16px;border-radius:99px;font-size:14px;cursor:pointer;color:rgba(255,255,255,.75);transition:all .3s var(--ease)}
.hs-types span:hover{color:#fff;background:rgba(255,255,255,.08)}
.hs-types input:checked+span{background:#fff;color:var(--dark);font-weight:600}
.hs-box{position:relative;display:flex;align-items:center;gap:12px;background:#fff;color:var(--ink);border-radius:20px;padding:8px 8px 8px 22px;box-shadow:0 30px 80px rgba(0,0,0,.35),0 0 0 6px rgba(255,255,255,.08);transition:box-shadow .3s,transform .3s var(--ease)}
.hs-box:focus-within{box-shadow:0 30px 80px rgba(0,0,0,.4),0 0 0 6px rgba(240,210,113,.35);transform:translateY(-2px)}
.hs-box>.ic{color:var(--muted)}
.hs-box input{flex:1;min-width:0;border:0;outline:0;font:400 18px var(--sans);height:56px;background:transparent;color:var(--ink)}
.hs-box .btn{border-radius:14px}
.hs-suggest{text-align:left}
.hs-popular{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px;font-size:14px;align-items:center}
.hs-popular .muted{color:rgba(255,255,255,.6)}
.hs-popular a{padding:5px 12px;border-radius:99px;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.85);transition:all .25s}
.hs-popular a:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px;width:min(860px,100%)}
.hstat{padding:20px;border-radius:var(--r2);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);display:flex;flex-direction:column;transition:transform .4s var(--ease),background .3s}
.hstat:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}
.hstat b{font:700 34px var(--serif);background:linear-gradient(180deg,#fff,#cfd8ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.hstat small{opacity:.7;font-size:14px}
.scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px;z-index:2}
.scroll-cue span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{60%{transform:translateY(12px);opacity:0}}
.sec{padding:80px 0 0}
.sec-head{margin-bottom:28px}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.sec-head h2{font-size:clamp(26px,2.6vw,34px)}
.sec-head p{margin-top:6px}
.section-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scard{position:relative;display:flex;flex-direction:column;gap:10px;padding:30px;border-radius:var(--r3);background:#fff;border:1px solid var(--line2);overflow:hidden;transition:box-shadow .4s var(--ease),border-color .4s;transform-style:preserve-3d}
.scard::before{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent) 12%,transparent),transparent 45%);opacity:0;transition:opacity .4s}
.scard:hover::before{opacity:1}
.scard:hover{box-shadow:0 20px 50px -10px color-mix(in srgb,var(--accent) 35%,transparent);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}
.sc-ic{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;color:#fff;background:var(--accent);box-shadow:0 10px 24px -6px var(--accent);transition:transform .5s var(--spring)}
.scard:hover .sc-ic{transform:rotate(-8deg) scale(1.08)}
.scard h3{font-family:var(--serif);font-size:22px;margin-top:8px}
.scard p{color:var(--muted);font-size:15px}
.sc-n{margin-top:auto;padding-top:10px;color:var(--accent);font-weight:600}
.sc-n b{font:700 26px var(--serif)}
.sc-arrow{position:absolute;right:26px;bottom:28px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--soft);transition:all .4s var(--ease)}
.scard:hover .sc-arrow{background:var(--accent);color:#fff;transform:rotate(-45deg)}
.shelf-sec{overflow:hidden}
.shelf-nav{display:flex;gap:8px}
.shelf-nav button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer;display:grid;place-items:center;transition:all .25s}
.shelf-nav button:hover{background:var(--dark);color:#fff;border-color:var(--dark)}
.shelf{display:flex;gap:28px;overflow-x:auto;scroll-snap-type:x mandatory;padding:20px max(24px,calc((100vw - 1400px)/2)) 40px;scrollbar-width:none;scroll-behavior:smooth}
.shelf::-webkit-scrollbar{display:none}
.book{flex:none;width:190px;scroll-snap-align:start;display:flex;flex-direction:column;gap:8px}
.book-3d{perspective:800px;margin-bottom:8px}
.book-3d .cover{transition:transform .6s var(--ease),box-shadow .6s;transform-origin:left center}
.book:hover .book-3d .cover{transform:rotateY(-22deg) translateX(6px);box-shadow:18px 20px 40px rgba(20,25,35,.3)}
.book b{font-size:14.5px;line-height:1.4;font-weight:600}
.book small{color:var(--muted);font-size:13px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.cat-cloud{display:flex;flex-wrap:wrap;gap:10px}
.cat-cloud a{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:14px;border:1px solid var(--line);font-weight:500;transition:all .3s var(--ease)}
.cat-cloud a span{font-size:12px;background:var(--soft2);padding:2px 8px;border-radius:99px;color:var(--muted)}
.cat-cloud a:hover{background:var(--dark);color:#fff;border-color:var(--dark);transform:translateY(-3px)}
.cat-cloud a:hover span{background:rgba(255,255,255,.16);color:#fff}
.toplist{list-style:none;margin:0;padding:0;counter-reset:t}
.toplist a{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:14px 8px;border-bottom:1px solid var(--line2);transition:background .25s,padding .3s var(--ease)}
.toplist a:hover{background:var(--soft);padding-left:14px}
.tl-n{font:900 28px var(--serif);color:transparent;-webkit-text-stroke:1.2px var(--gold)}
.toplist div{display:flex;flex-direction:column;gap:3px}
.toplist b{font-weight:600;font-size:15px;line-height:1.4}
.toplist small{color:var(--muted);font-size:13px}
.tl-v{font-size:13px;color:var(--muted);display:inline-flex;gap:5px;align-items:center}
.author-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.cta{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:30px;padding:48px 52px;border-radius:28px;color:#fff;background:linear-gradient(120deg,#16213a,#2b4c7e 60%,#4a3fa0)}
.cta::before{content:"";position:absolute;width:400px;height:400px;right:-100px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(240,210,113,.4),transparent 65%);animation:orb 10s ease-in-out infinite}
.cta>*{position:relative}
.cta h2{font-size:clamp(24px,2.6vw,32px)}
.cta p{opacity:.8;margin-top:8px;max-width:520px}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.footer{margin-top:100px;background:#0f1626;color:rgba(255,255,255,.75);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-grid>div{display:flex;flex-direction:column;gap:9px;font-size:14.5px}
.footer-grid a:hover{color:var(--gold2)}
.footer .muted{color:rgba(255,255,255,.55);margin-top:12px;max-width:340px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding:22px 0;font-size:13.5px;color:rgba(255,255,255,.45)}

/* ---------- Command palette ---------- */
.palette{position:fixed;inset:0;z-index:400;background:rgba(15,18,25,.45);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:flex-start;padding:12vh 20px 20px;opacity:0;pointer-events:none;transition:opacity .25s}
.palette.open{opacity:1;pointer-events:auto}
.palette-box{width:min(720px,100%);background:#fff;border-radius:20px;box-shadow:var(--sh3);overflow:hidden;transform:translateY(-16px) scale(.98);transition:transform .4s var(--spring)}
.palette.open .palette-box{transform:none}
.palette-input{display:flex;align-items:center;gap:14px;padding:0 18px;border-bottom:1px solid var(--line2)}
.palette-input .ic{color:var(--muted)}
.palette-input input{flex:1;height:64px;border:0;outline:0;font:400 18px var(--sans)}
.palette-input .kbd{cursor:pointer}
.palette-results{max-height:60vh;overflow:auto;padding:8px}
.palette-hint{padding:24px;text-align:center;color:var(--muted);font-size:14.5px}
.pr-group{padding:10px 12px 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.pr-item{display:flex;align-items:center;gap:14px;padding:12px;border-radius:12px;animation:fadeUp .3s var(--ease) both}
.pr-item:hover,.pr-item.act{background:var(--soft)}
.pr-item>div{display:flex;flex-direction:column;min-width:0;flex:1}
.pr-item b{font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pr-item small{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pr-ic{width:38px;height:38px;flex:none;border-radius:10px;display:grid;place-items:center;background:var(--soft2);color:var(--primary)}
.pr-all{display:flex;justify-content:center;gap:8px;padding:12px;margin-top:4px;border-top:1px solid var(--line2);font-weight:600;color:var(--primary)}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ---------- Admin ---------- */
.admin-body{background:var(--soft)}
.admin{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.aside{background:#0f1626;color:rgba(255,255,255,.7);padding:22px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:4px}
.aside .brand{padding:6px 10px 22px}
.aside .brand-txt b{color:#fff}.aside .brand-txt small{color:rgba(255,255,255,.5)}
.aside a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;font-size:14.5px;transition:all .2s}
.aside a:hover{background:rgba(255,255,255,.06);color:#fff}
.aside a.on{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 3px 0 0 var(--gold)}
.aside .sp{flex:1}
.amain{padding:28px 36px 60px;min-width:0}
.ahead{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.ahead h1{font-size:28px}
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.kpi{background:#fff;border-radius:var(--r2);padding:20px;box-shadow:var(--sh1);display:flex;flex-direction:column;gap:4px}
.kpi b{font:700 30px var(--serif)}
.kpi small{color:var(--muted)}
.tbl-wrap{background:#fff;border-radius:var(--r2);box-shadow:var(--sh1);overflow:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th{text-align:left;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:14px 16px;border-bottom:1px solid var(--line2);background:#fafbfc;white-space:nowrap}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tr:hover td{background:#fafbfc}
.tbl .t-title{max-width:520px;font-weight:500}
.tbl .acts{display:flex;gap:6px;justify-content:flex-end}
.tbl .acts a,.tbl .acts button{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink2)}
.tbl .acts a:hover,.tbl .acts button:hover{border-color:var(--ink)}
.tbl .acts .del:hover{color:var(--err);border-color:var(--err)}
.afilter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.afilter input,.afilter select{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font:15px var(--sans);background:#fff}
.afilter input{min-width:280px}
.aform{display:grid;grid-template-columns:1fr 360px;gap:24px;align-items:start}
.aform .card{display:flex;flex-direction:column;gap:18px}
.aform h3{font-size:16px;font-family:var(--sans)}
.aform .field input,.aform .field select{height:48px}
.dz{position:relative;border:2px dashed var(--line);border-radius:var(--r2);padding:28px;text-align:center;color:var(--muted);transition:all .25s;cursor:pointer;background:#fafbfc}
.dz.over{border-color:var(--primary);background:#f2f6fc;color:var(--primary)}
.dz input{position:absolute;inset:0;opacity:0;cursor:pointer}
.dz .ic{margin:0 auto 8px;color:var(--primary)}
.dz-list{display:flex;flex-direction:column;gap:6px;margin-top:12px;text-align:left;font-size:13.5px;color:var(--ink2);max-height:220px;overflow:auto}
.tagin{display:flex;flex-wrap:wrap;gap:6px;padding:8px;border:1px solid #aeb4bf;border-radius:var(--r);min-height:48px;background:#fff;position:relative}
.tagin:focus-within{border-color:var(--dark);box-shadow:0 0 0 4px rgba(38,43,54,.08)}
.tagin .tg{display:inline-flex;align-items:center;gap:6px;padding:5px 6px 5px 12px;background:var(--soft2);border-radius:99px;font-size:14px;cursor:grab}
.tagin .tg button{border:0;background:none;cursor:pointer;color:var(--muted);width:20px;height:20px;border-radius:50%}
.tagin .tg button:hover{background:#fff;color:var(--err)}
.tagin input{border:0!important;box-shadow:none!important;outline:0;flex:1;min-width:180px;height:32px!important;padding:0 6px!important}
.progress{height:8px;background:var(--soft2);border-radius:99px;overflow:hidden;margin-top:10px;display:none}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--gold));transition:width .2s}
.type-only{display:none}
.st-pub{color:var(--ok);font-weight:600;font-size:13px}.st-draft{color:#9a7400;font-weight:600;font-size:13px}
.log{background:#0f1626;color:#cfe3d2;font:13px/1.6 ui-monospace,monospace;padding:16px;border-radius:12px;max-height:340px;overflow:auto;white-space:pre-wrap}

/* ---------- Responsive ---------- */
@media(max-width:1200px){
  .mainnav{position:fixed;inset:72px 0 auto;flex-direction:column;background:#fff;padding:16px 24px 24px;gap:2px;box-shadow:var(--sh3);transform:translateY(-12px);opacity:0;pointer-events:none;transition:all .3s var(--ease)}
  .mainnav.open{transform:none;opacity:1;pointer-events:auto}
  .mainnav a{padding:12px;font-size:16px;color:var(--ink)!important}
  .burger{display:inline-flex}
  .sc-row{grid-template-columns:1fr 1fr}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .item-grid{grid-template-columns:1fr}
  .item-side .sticky{position:static;display:grid;grid-template-columns:200px 1fr;align-items:start}
  .item-side .side-stats{grid-column:2}
  .auth{grid-template-columns:1fr}.auth-art{display:none}
  .section-cards{grid-template-columns:1fr 1fr}
  .two-col,.author-body,.journal-body{grid-template-columns:1fr}
  .issues{position:static;max-height:none}
  .ah{grid-template-columns:auto 1fr}.ah-stats{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;align-items:flex-start;padding:36px}
  .admin{grid-template-columns:1fr}.aside{position:static;height:auto;flex-direction:row;flex-wrap:wrap}.aside .sp{display:none}
  .aform{grid-template-columns:1fr}
}
@media(max-width:640px){
  .container{width:calc(100% - 32px)}
  .sc-row,.adv-grid,.grid2{grid-template-columns:1fr}
  .rcard{padding:16px;gap:14px}.rc-cover{width:72px}.rc-cover .cover{width:72px}
  .rc-abs{display:none}
  .section-cards,.hero-stats{grid-template-columns:1fr 1fr}
  .hero{padding-top:120px}
  .hs-box{padding-left:14px;border-radius:16px}.hs-box .btn{padding:0 16px;--bh:48px}.hs-box input{font-size:16px}
  .item-side .sticky{grid-template-columns:1fr}.item-side .side-stats{grid-column:auto}
  .tilt{max-width:240px;margin:auto}
  .usertype{grid-template-columns:repeat(2,1fr)}
  .journal-grid,.mini-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .amain{padding:20px 16px}
  .auth-card{padding:28px 22px}
  .work{grid-template-columns:52px 1fr}.work>.ic{display:none}
}