/* ============================================================
   NewGen Global Publisher — Design system v5: "Maroon"
   One typeface (Inter), a compact type scale, soft corners and
   a single crimson accent on white. Deep wine is kept for the
   utility bar, the footer and the admin sidebar.
   Every brand colour lives in the tokens below: change them to
   re-theme or re-font the whole site, admin panel included.
   ============================================================ */
:root{
  --ink:        #3B0D19;   /* headings, primary buttons, footer */
  --ink-2:      #5A1629;
  --ink-rgb:    59,13,25;  /* --ink again, for shadows */
  --paper:      #FFFFFF;   /* page background */
  --paper-2:    #FAF5F4;   /* alternate sections, banners */
  --tint:       #F4E8E6;   /* palest brand tint: light spine, link pills */
  --charcoal:   #3B2B2E;   /* body text */
  --muted:      #7A6569;
  --line:       #EFE5E3;
  --line-strong:#D5C4C2;
  --accent:     #B01E3C;   /* crimson — the one accent */
  --accent-rgb: 176,30,60; /* --accent again, for the focus ring */
  --accent-dark:#8C1730;   /* links and accent text */
  --accent-light:#F4AEBB;
  --accent-2:   #946A16;   /* antique gold — third colour on the bookshelf */
  --on-ink:     #E3CDD0;   /* body text on the wine surfaces */
  --on-ink-dim: #B38D94;   /* small print on the wine surfaces */
  --radius:     6px;
  --shadow:     0 16px 36px -22px rgba(var(--ink-rgb),.32);
  --shadow-sm:  0 1px 2px rgba(var(--ink-rgb),.05), 0 8px 20px -14px rgba(var(--ink-rgb),.22);
  --font-body:    'Inter', -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: var(--font-body);
  --font-mono:    var(--font-body);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:15px;
  color:var(--charcoal);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"cv11","ss01";
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.2;
  margin:0 0 .5em;
  font-weight:650;
  letter-spacing:-.015em;
}
h1{font-size:clamp(1.8rem,3.3vw,2.5rem);font-weight:700;letter-spacing:-.025em;}
h2{font-size:clamp(1.35rem,2.2vw,1.7rem);}
h3{font-size:1.02rem;}
h1 em,h2 em{font-style:normal;color:var(--accent);}
p{margin:0 0 .9em;}
.container{max-width:1160px;margin:0 auto;padding:0 24px;}
.section{padding:68px 0;}
.section-alt{background:var(--paper-2);}
.rule{border:0;border-top:1px solid var(--line);margin:14px 0 24px;}
.muted{color:var(--muted);}
.eyebrow{
  font-size:.78rem;
  color:var(--accent);
  font-weight:600;
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:.88rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:focus-visible{outline:3px solid var(--accent-light);outline-offset:2px;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:var(--ink-2);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:var(--accent-dark);}
.btn-outline{background:#fff;border-color:var(--line-strong);color:var(--ink);}
.btn-outline:hover{border-color:var(--ink);}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn-outline-light:hover{background:#fff;color:var(--ink);}
.btn-sm{padding:7px 13px;font-size:.8rem;}

/* ---------- Utility bar + header ---------- */
.utility{background:var(--ink);color:var(--on-ink);font-size:.74rem;}
.utility .container{display:flex;justify-content:space-between;align-items:center;gap:16px;height:34px;flex-wrap:wrap;}
.utility a:hover{color:#fff;}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(1.3) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:68px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);}
.brand img{height:34px;width:auto;}
.brand-text{font-size:1.05rem;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.brand-text small{display:block;font-size:.68rem;color:var(--muted);font-weight:500;margin-top:1px;letter-spacing:0;}
.nav{display:flex;gap:2px;align-items:center;}
.nav a{position:relative;color:var(--charcoal);font-weight:500;font-size:.88rem;padding:8px 11px;border-radius:var(--radius);}
.nav a:hover{background:var(--paper-2);color:var(--ink);}
.nav a.active{color:var(--accent);font-weight:600;}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line-strong);color:var(--ink);font-size:1rem;width:40px;height:38px;cursor:pointer;border-radius:var(--radius);}

/* ---------- Home hero: a shelf of recent titles ---------- */
.hero{background:var(--paper);padding:76px 0 68px;border-bottom:1px solid var(--line);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:end;}
.hero .eyebrow{margin-bottom:14px;}
.hero p.lead{font-size:1rem;color:var(--muted);max-width:46ch;margin-top:18px;}
.hero-cta{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap;}

.shelf-wrap{position:relative;padding-top:26px;}
.shelf-caption{position:absolute;right:0;top:0;font-size:.74rem;color:var(--muted);}
.shelf{position:relative;display:flex;align-items:flex-end;justify-content:center;gap:6px;min-height:280px;padding:0 6px;}
.shelf::after{content:"";position:absolute;left:-14px;right:-14px;bottom:-14px;height:14px;background:var(--ink);border-radius:3px;}
.spine{
  position:relative;display:flex;align-items:flex-start;justify-content:center;
  width:54px;padding:14px 6px;color:#fff;overflow:hidden;border-radius:3px 3px 0 0;
  transition:transform .2s ease;
}
.spine span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:.72rem;font-weight:600;line-height:1.3;max-height:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.spine:hover{transform:translateY(-6px);}
.spine.h1{height:224px;}
.spine.h2{height:256px;}
.spine.h3{height:204px;}
.spine.c1{background:var(--ink);}
.spine.c2{background:var(--accent);}
.spine.c3{background:var(--accent-2);}
.spine.c4{background:var(--tint);color:var(--ink);}
.shelf-empty{font-size:.85rem;color:var(--muted);}

/* ---------- Section head ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px;}
.section-head p{max-width:56ch;margin:6px 0 0;color:var(--muted);font-size:.92rem;}
.section-head .more{font-weight:600;font-size:.88rem;color:var(--accent-dark);white-space:nowrap;}

/* ---------- Grids ---------- */
.grid{display:grid;gap:22px;}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

/* ---------- Feature cards (cover-first) ---------- */
.feature{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s ease, box-shadow .2s ease;}
.feature:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);}
.feature-cover{position:relative;aspect-ratio:4/3;background:var(--paper-2);overflow:hidden;display:block;}
.feature-cover img{width:100%;height:100%;object-fit:contain;padding:14px;}
.feature-cover.typo{background:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:46px 22px 18px;}
.feature-cover.typo .ct-title{font-size:1.05rem;font-weight:650;line-height:1.3;color:#fff;letter-spacing:-.01em;}
.feature-cover.typo .ct-author{font-size:.74rem;color:var(--accent-light);}
.feature-flag{position:absolute;left:0;top:0;background:var(--accent);color:#fff;font-size:.68rem;font-weight:600;padding:4px 9px;border-bottom-right-radius:var(--radius);}
.feature-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1;}
.feature-meta{font-size:.76rem;color:var(--muted);}
.feature-title{font-size:1.02rem;line-height:1.3;margin:0;}
.feature-desc{font-size:.86rem;color:var(--muted);margin:0;flex:1;}
.feature-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;padding-top:12px;border-top:1px solid var(--line);}
.price{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;}

/* Older card markup (kept so nothing breaks) */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s ease;display:flex;flex-direction:column;}
.card:hover{box-shadow:var(--shadow-sm);}
.book-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
.book-card .accent-bar{height:4px;width:100%;}
.book-card .book-row{display:flex;flex:1;}
.book-card .book-cover{width:120px;flex-shrink:0;background:var(--paper-2);}
.book-card .book-cover img{width:100%;height:100%;object-fit:cover;aspect-ratio:2/3;}
.book-body{padding:16px 18px;display:flex;flex-direction:column;gap:6px;flex:1;}
.book-body h3{font-size:1.02rem;margin:0;}
.book-meta{font-size:.78rem;color:var(--muted);}
.book-desc{font-size:.86rem;color:var(--muted);flex:1;}
.book-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px;}
.featured-stamp{position:absolute;top:10px;right:10px;z-index:2;background:var(--accent);color:#fff;font-size:.66rem;font-weight:600;padding:4px 8px;border-radius:var(--radius);}
.accent-bar{background:var(--accent);}
.accent-a{background:var(--accent);}
.accent-b{background:var(--accent-dark);}
.accent-c{background:var(--accent-2);}
.product-card{padding:24px;text-align:left;}
.icon-badge{width:46px;height:46px;border-radius:var(--radius);background:var(--paper-2);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;margin-bottom:14px;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:30px 0;}
.stat b{display:block;font-size:1.6rem;color:var(--ink);}
.stat span{font-size:.8rem;color:var(--muted);}

/* ---------- Forms ---------- */
.form-group{margin-bottom:16px;}
label{display:block;font-weight:600;font-size:.84rem;margin-bottom:6px;color:var(--ink);}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=file],textarea,select{
  width:100%;padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius);
  font-family:var(--font-body);font-size:.92rem;background:#fff;color:var(--charcoal);
  transition:border-color .15s ease, box-shadow .15s ease;
}
textarea{min-height:110px;resize:vertical;}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.16);}
.form-note{font-size:.76rem;color:var(--muted);margin-top:5px;}
.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:18px;font-size:.88rem;}
.alert-success{background:#E0F5EC;color:#0B6B47;border:1px solid #BFE3D4;}
.alert-error{background:#FCEBEB;color:#8A1C1C;border:1px solid #EFC4C4;}

/* ---------- Page banner ---------- */
.page-banner{background:var(--paper-2);border-bottom:1px solid var(--line);padding:52px 0 44px;position:relative;}
.page-banner::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--accent);}
.page-banner h1{color:var(--ink);margin-bottom:8px;}
.page-banner p{color:var(--muted);font-size:.98rem;}
.breadcrumb{font-size:.8rem;color:var(--muted);margin-bottom:14px;}
.breadcrumb a{color:var(--accent-dark);}

/* ---------- Footer (wine) ---------- */
.site-footer{background:var(--ink);color:var(--on-ink);padding:60px 0 22px;}
.footer-wordmark{font-size:1.15rem;font-weight:700;color:#fff;margin-bottom:10px;letter-spacing:-.01em;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
.footer-grid.cols-3{grid-template-columns:2fr 1fr 1fr;}
.footer-grid h4{color:#fff;font-size:.82rem;font-weight:600;margin-bottom:12px;letter-spacing:0;}
.footer-grid a{color:var(--on-ink);display:block;padding:3px 0;font-size:.86rem;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:.76rem;color:var(--on-ink-dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ---------- Book listing ---------- */
.books-layout{display:grid;grid-template-columns:240px 1fr;gap:40px;align-items:start;}
.filter-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:96px;}
.filter-panel .search-box input{margin-bottom:2px;}
.filter-panel h3{font-size:.8rem;color:var(--ink);font-weight:650;margin:20px 0 6px;padding-bottom:6px;border-bottom:1px solid var(--line);letter-spacing:0;}
.filter-panel .opt{display:flex;align-items:center;gap:8px;font-size:.86rem;font-weight:400;margin:6px 0;cursor:pointer;color:var(--charcoal);}
.filter-panel .opt input{width:auto;margin:0;accent-color:var(--accent);}
.filter-panel .opt .count{margin-left:auto;font-size:.74rem;color:var(--muted);font-variant-numeric:tabular-nums;}
.filter-panel .opt-scroll{max-height:230px;overflow-y:auto;padding-right:4px;}
.filter-panel .clear{display:inline-block;margin-top:16px;font-size:.82rem;font-weight:600;color:var(--accent-dark);}
.results-count{font-size:.84rem;color:var(--muted);margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.book-list{display:flex;flex-direction:column;}
.book-item{display:grid;grid-template-columns:140px 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line);}
.book-item:first-child{padding-top:4px;}
.bi-cover img{width:140px;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:4px;box-shadow:var(--shadow-sm);transition:transform .2s ease;}
.bi-nocover{width:140px;aspect-ratio:3/4;background:var(--paper-2);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.76rem;}
.book-item:hover .bi-cover img{transform:translateY(-2px);}
.bi-title{font-size:1.1rem;margin:0 0 8px;line-height:1.3;}
.bi-title a{color:var(--ink);}
.bi-title a:hover{color:var(--accent);}
.bi-line{font-size:.86rem;margin:2px 0;color:var(--charcoal);}
.bi-line b{font-weight:600;color:var(--ink);}
.bi-line a{color:var(--accent-dark);word-break:break-all;}
.bi-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px;align-items:center;}
.badge-open{background:#E0F5EC;color:#0B6B47;}
.badge-paid{background:#F3ECEB;color:var(--ink);}

/* ---------- Book & chapter detail ---------- */
.rich-text{font-size:.94rem;line-height:1.7;color:var(--charcoal);}
.rich-text p{margin:0 0 .9em;}
.rich-text h2,.rich-text h3,.rich-text h4{font-size:1.1rem;margin:1.1em 0 .4em;}
.rich-text ul,.rich-text ol{padding-left:20px;margin:0 0 .9em;}
.rich-text li{margin-bottom:4px;}
.rich-text a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px;}
.section-title{font-size:1.15rem;color:var(--ink);margin:0 0 12px;font-weight:650;}
.chapter-of{font-size:.92rem;margin:0 0 6px;}
.chapter-of a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px;}
.cite-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;}
.cover-frame img{box-shadow:var(--shadow-sm);width:100%;border-radius:4px;}
.side-actions .btn{width:100%;margin-top:8px;}
.chapter-layout{display:grid;grid-template-columns:1fr 310px;gap:48px;align-items:start;}
.chapter-side{position:sticky;top:96px;}
.chapter-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);}
.chapter-facts{margin:18px 0 0;font-size:.86rem;}
.chapter-facts dt{font-size:.74rem;color:var(--muted);margin-top:12px;}
.chapter-facts dt:first-child{margin-top:0;}
.chapter-facts dd{margin:2px 0 0;color:var(--ink);}
.citation-box{background:var(--paper-2);border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:14px 16px;font-size:.88rem;line-height:1.65;}
.keyword-list{display:flex;flex-wrap:wrap;gap:6px;}
.chapter-list{list-style:none;margin:0;padding:0;}
.chapter-item{display:flex;align-items:flex-start;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:12px;transition:border-color .2s ease;}
.chapter-item:hover{border-color:var(--line-strong);}
.chapter-num{font-size:.78rem;font-weight:600;color:#fff;background:var(--ink);padding:5px 9px;border-radius:4px;flex-shrink:0;min-width:40px;text-align:center;}
.chapter-info{flex:1;min-width:0;}
.chapter-info h3{font-size:1rem;margin:0 0 4px;}
.chapter-info h3 a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.chapter-links{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px;}
.doi-link{font-size:.78rem;color:var(--accent-dark);word-break:break-all;}
.doi-link:hover{text-decoration:underline;}
.chapter-view{flex-shrink:0;align-self:center;}
.book-meta.small{font-size:.74rem;}

/* ---------- Platforms & collaborations ---------- */
.platform-list{display:flex;flex-direction:column;gap:14px;}
.platform-row{display:grid;grid-template-columns:84px 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:border-color .2s ease, box-shadow .2s ease;}
.platform-row:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);}
.platform-logo{width:84px;height:84px;border-radius:var(--radius);background:var(--paper-2);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.platform-logo img{width:100%;height:100%;object-fit:contain;padding:10px;}
.platform-logo .initial{font-size:2rem;color:var(--accent-dark);font-weight:700;}
.platform-name{font-size:1.08rem;margin:0 0 2px;color:var(--ink);}
.platform-tagline{font-size:.8rem;color:var(--accent);margin:0 0 6px;font-weight:600;}
.platform-desc{margin:0 0 12px;color:var(--muted);font-size:.88rem;}
.collab-body{font-size:.98rem;}
.collab-body ul{padding-left:20px;}
.collab-body li{margin-bottom:12px;}

/* ---------- Captcha ---------- */
.captcha-box{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.captcha-box .q{font-weight:600;background:var(--paper-2);border:1px solid var(--line-strong);padding:9px 13px;border-radius:var(--radius);color:var(--ink);}
.captcha-box input{max-width:130px;}

/* ---------- CTA band (wine) ---------- */
.proposal-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--ink);color:var(--on-ink);border-radius:8px;padding:32px 36px;}
.proposal-cta h2{color:#fff;}
.proposal-cta h2 em{color:var(--accent-light);}
.proposal-cta .muted{color:var(--on-ink) !important;}
.proposal-cta .eyebrow{color:var(--accent-light);}
.proposal-cta .btn-accent{background:#fff;color:var(--ink);}
.proposal-cta .btn-accent:hover{background:var(--accent-light);}
.proposal-layout{display:grid;grid-template-columns:1fr 310px;gap:48px;align-items:start;}
.proposal-heading{font-size:.8rem;color:var(--ink);font-weight:650;border-bottom:1px solid var(--line);padding-bottom:8px;margin:30px 0 16px;}
.proposal-heading:first-of-type{margin-top:0;}
.proposal-points{margin:10px 0 0;padding-left:20px;font-size:.88rem;line-height:1.7;}
.proposal-points li{margin-bottom:6px;}
.proposal-admin-layout{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start;}
.filter-tabs{display:flex;flex-wrap:wrap;gap:6px;}
.filter-tabs a{font-size:.8rem;padding:6px 12px;border:1px solid var(--line-strong);border-radius:999px;color:var(--muted);}
.filter-tabs a:hover{border-color:var(--accent);color:var(--ink);}
.filter-tabs a.active{background:var(--ink);border-color:var(--ink);color:#fff;}
.status-new{background:#FDF0D5;color:#7A5300;}
.status-reviewing{background:#E4ECF5;color:#24486E;}
.status-accepted{background:#E0F5EC;color:#0B6B47;}
.status-rejected{background:#FCEBEB;color:#8A1C1C;}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:3px 8px;border-radius:4px;font-size:.72rem;font-weight:600;}
.badge-green{background:#E0F5EC;color:#0B6B47;}
.badge-link{background:var(--tint);color:var(--accent-dark);}
.badge-gray{background:#F3ECEB;color:#4B3D3F;}
.keyword-list .badge{font-weight:500;font-size:.8rem;padding:4px 9px;}

/* ---------- Admin ---------- */
.admin-body{background:var(--paper-2);min-height:100vh;font-family:var(--font-body);font-size:14px;}
.admin-shell{display:flex;min-height:100vh;}
.admin-sidebar{width:220px;background:var(--ink);color:var(--on-ink);flex-shrink:0;padding:22px 0;}
.admin-sidebar .brand-text{color:#fff;padding:0 18px 18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px;}
.admin-sidebar .brand-text small{color:var(--accent-light);}
.admin-sidebar a{display:block;padding:9px 20px;color:var(--on-ink);font-size:.86rem;font-weight:500;border-left:3px solid transparent;}
.admin-sidebar a:hover,.admin-sidebar a.active{background:rgba(255,255,255,.08);color:#fff;border-left-color:var(--accent-light);}
.admin-main{flex:1;padding:30px 36px;min-width:0;}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:14px;flex-wrap:wrap;}
.admin-topbar h1{font-size:1.35rem;}
.admin-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:20px;}
.admin-card h2,.admin-card h3{font-size:1.05rem;}
.table-scroll{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.88rem;}
table th{text-align:left;font-size:.76rem;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);padding:9px 10px;}
table td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle;}
.thumb{width:40px;height:54px;object-fit:cover;border-radius:4px;background:var(--paper-2);}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--ink);padding:20px;}
.login-box{background:#fff;padding:36px 34px;width:100%;max-width:360px;border-radius:8px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5);}
.login-box .brand-text{color:var(--ink);}
.login-box .brand-text small{color:var(--accent-dark);}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .shelf{min-height:240px;}
  .spine.h1{height:190px;}
  .spine.h2{height:216px;}
  .spine.h3{height:172px;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .footer-grid,.footer-grid.cols-3{grid-template-columns:1fr 1fr;}
  .chapter-layout,.proposal-layout{grid-template-columns:1fr;gap:30px;}
  .chapter-side{position:static;}
  .books-layout{grid-template-columns:1fr;gap:24px;}
  .filter-panel{position:static;}
}
@media (max-width:860px){
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .section{padding:52px 0;}
  .hero{padding:48px 0 44px;}
  .page-banner{padding:40px 0 34px;}
  .site-header .container{height:60px;}
  .nav{position:fixed;top:94px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 16px 16px;display:none;box-shadow:0 16px 28px -18px rgba(var(--ink-rgb),.3);}
  .nav.open{display:flex;}
  .nav a{padding:12px 4px;border-bottom:1px solid var(--line);border-radius:0;}
  .nav-toggle{display:block;}
  .utility .container{height:auto;padding-top:7px;padding-bottom:7px;}
  .book-item{grid-template-columns:100px 1fr;gap:16px;}
  .bi-cover img,.bi-nocover{width:100px;}
  .bi-title{font-size:1.02rem;}
  .chapter-item{flex-wrap:wrap;}
  .chapter-view{width:100%;}
  .platform-row{grid-template-columns:1fr;}
  .platform-logo{width:72px;height:72px;}
  .proposal-cta{padding:26px 22px;}
  .proposal-admin-layout{grid-template-columns:1fr;}
  .admin-sidebar{width:64px;}
  .admin-sidebar .label{display:none;}
  .admin-main{padding:18px;}
  .stats{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .footer-grid,.footer-grid.cols-3{grid-template-columns:1fr;}
  .container{padding:0 18px;}
  .book-item{grid-template-columns:1fr;}
  .bi-cover img,.bi-nocover{width:130px;}
  .utility{display:none;}
  .shelf{gap:4px;}
  .spine{width:42px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .spine,.card,.feature,.btn,.book-item,.bi-cover img{transition:none;}
}