:root{
  --bg:#f4f5f0;--paper:#fff;--ink:#121312;--muted:#747970;--line:#e3e5dd;
  --black:#0b0c0c;--black2:#141615;--green:#b7ff3c;--green2:#dcff9f;--greenInk:#1d3500;
  --warm:#f7f2e8;--red:#bb2b2b;--gold:#d3a748;--shadow:0 16px 44px rgba(15,17,15,.08);
  --radius:18px;--reader-size:20px;--reader-line:1.95;--reader-width:760px;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Tahoma,Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.hidden{display:none!important}
#app{min-height:100vh}.brand{font:800 23px/1 Arial,sans-serif;letter-spacing:-.04em}.brand small{font-size:9px;letter-spacing:.16em;color:var(--green);display:block;margin-top:5px}.muted{color:var(--muted)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.12em;color:#8a8f86;text-transform:uppercase}.green{color:var(--green)}
.btn{border:1px solid var(--line);border-radius:11px;padding:10px 14px;background:#fff;color:var(--ink);font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}.btn:hover{border-color:#c8cbc1}.btn-primary{background:var(--green);border-color:var(--green);color:#0b0c0c}.btn-dark{background:var(--black);border-color:var(--black);color:#fff}.btn-danger{color:var(--red)}.btn-sm{padding:7px 10px;font-size:12px}.btn-full{width:100%}.icon-btn{width:39px;height:39px;padding:0;border-radius:11px;border:1px solid var(--line);background:#fff;display:grid;place-items:center}.icon-btn:hover{background:#f7f8f4}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.65fr);background:var(--black);color:#fff}.auth-visual{padding:72px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between}.auth-visual:after{content:'';position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(183,255,60,.16),rgba(183,255,60,0) 66%);left:-120px;bottom:-150px}.auth-visual h1{font-size:64px;line-height:1.02;letter-spacing:-.055em;max-width:720px;margin:34px 0 18px}.auth-visual p{max-width:650px;color:#b7bbb4;line-height:1.8;font-size:17px}.auth-panel{background:#f7f8f3;color:var(--ink);padding:52px;display:flex;align-items:center}.auth-card{width:100%;max-width:480px;margin:auto}.auth-card h2{font-size:34px;letter-spacing:-.04em;margin:12px 0 10px}.auth-card p{line-height:1.7}.auth-tabs{display:flex;gap:6px;background:#eceee7;border-radius:12px;padding:4px;margin:24px 0}.auth-tabs button{flex:1;border:0;background:transparent;padding:10px;border-radius:9px}.auth-tabs button.active{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.05)}
.field{display:grid;gap:7px;margin-bottom:14px}.field span{font-size:11px;font-weight:800;color:#686d65}.field input,.field textarea,.field select{width:100%;border:1px solid #d9ddd3;background:#fff;border-radius:11px;padding:12px 13px;outline:none}.field textarea{min-height:110px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:#97a08d;box-shadow:0 0 0 4px rgba(183,255,60,.16)}
.app-shell{display:flex;min-height:100vh}.sidebar{width:245px;background:var(--black);color:#fff;position:fixed;right:0;top:0;bottom:0;padding:25px 17px;display:flex;flex-direction:column;z-index:30}.sidebar-head{padding:5px 10px 24px;border-bottom:1px solid #282b28}.sidebar-nav{display:grid;gap:5px;margin-top:18px}.nav-link{border:0;background:transparent;color:#aeb3ab;text-align:right;border-radius:10px;padding:11px 12px;display:flex;align-items:center;gap:11px;font-weight:700}.nav-link:hover{background:#181a18;color:#fff}.nav-link.active{background:#1c1f1b;color:#fff;box-shadow:inset -3px 0 0 var(--green)}.nav-link .nav-icon{width:18px;text-align:center}.sidebar-foot{margin-top:auto;padding:17px 10px;border-top:1px solid #282b28}.credit-mini{color:var(--green);font-size:24px;font-weight:800;margin:5px 0}.main{margin-right:245px;width:calc(100% - 245px)}.topbar{height:78px;border-bottom:1px solid var(--line);background:rgba(244,245,240,.94);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:20}.topbar h1{font-size:22px;margin:3px 0 0}.page{padding:28px 30px 70px;max-width:1480px;margin:auto}.page-stack{display:grid;gap:20px}
.hero{background:var(--black);color:#fff;border-radius:24px;padding:30px;min-height:240px;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(183,255,60,.14),transparent 67%);left:-70px;bottom:-220px}.hero>*{position:relative;z-index:1}.hero h2{font-size:42px;letter-spacing:-.05em;margin:12px 0 11px;max-width:720px}.hero p{color:#b8bdb5;max-width:780px;line-height:1.7}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.card-dark{background:var(--black);color:#fff;border-color:var(--black)}.card h3{margin:6px 0 8px;letter-spacing:-.03em}.kpi{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px}.kpi strong{font-size:30px;display:block;margin:9px 0 5px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:12px}.section-head h2{margin:4px 0 0;font-size:28px;letter-spacing:-.04em}.progress{height:7px;background:#e9ebe4;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--green);border-radius:99px}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:17px}.book-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}.book-cover-wrap{aspect-ratio:2/3;background:#111;overflow:hidden}.book-cover-wrap img{width:100%;height:100%;object-fit:cover;display:block}.book-body{padding:16px;display:grid;gap:11px}.book-body h3{margin:0;font-size:18px}.book-meta{font-size:12px;color:var(--muted)}.book-actions{display:flex;gap:8px;flex-wrap:wrap}.badge{font-size:10px;font-weight:800;padding:5px 8px;border-radius:99px;background:#eef0ea;color:#5e645b}.badge.green{background:var(--green2);color:var(--greenInk)}
.knowledge-list,.ledger-list,.admin-list{display:grid;gap:10px}.knowledge-item,.ledger-item,.admin-row{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}.knowledge-quote{font-size:16px;line-height:1.8;border-right:4px solid #ffd967;padding-right:13px}.hl-yellow{background:#fff0a8}.hl-green{background:#dff8b8}.hl-blue{background:#dbeeff}.hl-red{background:#ffd8d8}.hl-gold{background:#f4e0a1}.knowledge-note{margin-top:9px;padding:10px;background:#f8f9f5;border-radius:10px;color:#5d625a}.filter-row{display:flex;gap:7px;flex-wrap:wrap}.filter-chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 11px;font-size:12px}.filter-chip.active{background:var(--black);color:#fff;border-color:var(--black)}
.balance-card{background:linear-gradient(135deg,#0b0c0c,#191d17);color:#fff;border-radius:24px;padding:28px;position:relative;overflow:hidden}.balance-card:after{content:'';position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(183,255,60,.12);left:-70px;top:-120px}.balance-number{font-size:54px;font-weight:900;letter-spacing:-.04em;margin:8px 0}.promo-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:10px}.promo-card.primary{border-color:#b7ff3c;box-shadow:0 0 0 4px rgba(183,255,60,.12)}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:760px}.table th{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#777d73;text-align:right;background:#f7f8f4;padding:12px 14px}.table td{padding:14px;border-top:1px solid #eceee8;vertical-align:middle}.table td strong{display:block}.row-actions{display:flex;gap:6px}.admin-split{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,.7fr);gap:18px}.sticky{position:sticky;top:100px;align-self:start}.metric-bar{display:grid;grid-template-columns:120px 1fr 50px;gap:10px;align-items:center;margin:9px 0}.metric-bar .bar{height:8px;background:#ecede8;border-radius:99px;overflow:hidden}.metric-bar .bar span{display:block;height:100%;background:var(--green)}
/* Reader */
.reader-shell{min-height:100vh;background:#f8f6f0;color:#171714}.reader-top{height:64px;position:sticky;top:0;background:rgba(248,246,240,.96);backdrop-filter:blur(12px);border-bottom:1px solid #e6e2d8;display:flex;align-items:center;justify-content:space-between;padding:0 18px;z-index:50}.reader-top-center{text-align:center;min-width:0}.reader-top-center strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50vw}.reader-top-center span{font-size:11px;color:#7d7a72}.reader-controls{display:flex;gap:7px}.reader-area{max-width:var(--reader-width);margin:0 auto;padding:48px 24px 100px}.reader-section{font-size:12px;color:#8a857b;text-align:center;margin-bottom:7px}.reader-title{font-size:37px;line-height:1.25;text-align:center;letter-spacing:-.04em;margin:0 0 42px}.reader-paragraph{font-size:var(--reader-size);line-height:var(--reader-line);margin:0 0 1.05em;text-align:right;position:relative}.reader-paragraph.subheading{font-size:calc(var(--reader-size) * 1.16);font-weight:900;margin-top:2em;line-height:1.55}.reader-paragraph.list{padding-right:14px;border-right:2px solid #d8d3c6}.reader-paragraph mark{padding:1px 0;border-radius:2px;color:inherit}.reader-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:55px;padding-top:22px;border-top:1px solid #ded9ce}.reader-progressline{position:fixed;right:0;left:0;top:63px;height:3px;background:transparent;z-index:55}.reader-progressline span{display:block;height:100%;background:var(--green);width:0}.reader-settings{position:fixed;left:15px;top:75px;width:285px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;z-index:70;box-shadow:var(--shadow)}.reader-settings .setting-row{display:grid;gap:8px;margin:12px 0}.theme-options{display:flex;gap:7px}.theme-dot{width:34px;height:34px;border-radius:50%;border:2px solid transparent}.theme-dot.active{border-color:var(--green)}.theme-light{background:#f8f6f0}.theme-white{background:#fff}.theme-dark{background:#171817}.reader-shell.theme-white{background:#fff}.reader-shell.theme-dark{background:#171817;color:#e9e9e5}.reader-shell.theme-dark .reader-top{background:rgba(23,24,23,.96);border-color:#323431}.reader-shell.theme-dark .reader-paragraph{color:#e9e9e5}.reader-shell.theme-dark .reader-footer{border-color:#343631}.reader-shell.theme-dark .icon-btn{background:#242624;border-color:#393c38;color:#fff}
.selection-toolbar{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#0d0f0d;color:#fff;border-radius:15px;padding:10px;display:flex;align-items:center;gap:7px;z-index:100;box-shadow:0 16px 55px rgba(0,0,0,.25)}.color-btn{width:28px;height:28px;border-radius:50%;border:2px solid rgba(255,255,255,.8)}.c-yellow{background:#ffe570}.c-green{background:#b8ed72}.c-blue{background:#9ed0ff}.c-red{background:#ff9e9e}.c-gold{background:#e0bb58}.selection-toolbar button.action{border:0;background:#252825;color:#fff;padding:8px 10px;border-radius:8px;font-size:12px}.selection-toolbar button.action:hover{background:#363a35}.toc-panel,.search-panel{position:fixed;top:0;bottom:0;right:0;width:min(430px,90vw);background:#fff;z-index:90;box-shadow:-18px 0 60px rgba(0,0,0,.16);padding:20px;overflow:auto}.toc-item{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid #eee;padding:11px 2px;text-decoration:none}.toc-item.done strong:after{content:' ✓';color:#5a8a00}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:110;display:grid;place-items:center;padding:20px}.modal{width:min(560px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;padding:24px;color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.28)}.modal h2{margin:7px 0 10px}.modal-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.chapter-promo{border:1px solid #dce1d5;background:#fbfcf8;border-radius:16px;padding:18px;margin-top:14px}.chapter-promo.gg{background:var(--black);color:#fff;border-color:var(--black)}.chapter-promo.gg p{color:#b7bbb3}
.mobile-menu{display:none}.toast{position:fixed;left:22px;bottom:22px;background:#111;color:#fff;border-radius:12px;padding:12px 15px;z-index:200;box-shadow:var(--shadow);max-width:360px}.empty{border:1px dashed #cfd3ca;border-radius:16px;padding:34px;text-align:center;color:#73786f;background:#fafbf7}.offline-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:99px;background:#eff4e9;color:#496200;font-size:10px;font-weight:800}
@media(max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.admin-split{grid-template-columns:1fr}.sticky{position:static}}
@media(max-width:780px){.auth-shell{grid-template-columns:1fr}.auth-visual{display:none}.auth-panel{padding:28px 20px}.sidebar{transform:translateX(100%);transition:.22s ease}.sidebar.open{transform:translateX(0)}.main{margin-right:0;width:100%}.topbar{height:70px;padding:0 16px}.page{padding:21px 14px 60px}.mobile-menu{display:grid}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero{padding:23px;min-height:220px}.hero h2{font-size:34px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-area{padding:38px 19px 90px}.reader-title{font-size:31px}.reader-top-center strong{max-width:45vw}.selection-toolbar{width:calc(100% - 24px);justify-content:center;flex-wrap:wrap}.table{min-width:680px}}
@media(max-width:480px){.book-grid{grid-template-columns:1fr}.balance-number{font-size:44px}.reader-top{padding:0 9px}.reader-controls .text-hide{display:none}.reader-paragraph{font-size:var(--reader-size);line-height:var(--reader-line)}.reader-area{padding-left:17px;padding-right:17px}.reader-footer{flex-direction:column}.reader-footer .btn{width:100%}.auth-card h2{font-size:29px}}

@media print{body{display:none!important}}