:root{--ink: #16241f;--ink-soft: #223830;--paper: #fbf7ee;--paper-card: #f3ecdb;--paper-card-hi: #efe4c8;--brass: #b9863a;--brass-light: #d9ae6c;--teal: #2f6f62;--brick: #9a3b2b;--line: rgba(22, 36, 31, .14);--line-strong: rgba(22, 36, 31, .28);--text: #16241f;--text-muted: rgba(22, 36, 31, .62);--text-on-ink: #f4efe1;--text-on-ink-muted: rgba(244, 239, 225, .66);--radius-s: 4px;--radius-m: 8px;--shadow-card: 0 1px 2px rgba(22, 36, 31, .08), 0 8px 20px -12px rgba(22, 36, 31, .35);--shelf-1: #2f6f62;--shelf-2: #9a3b2b;--shelf-3: #3b4a78;--shelf-4: #6b6134;--shelf-5: #6b3b5e;--font-display: "Fraunces", ui-serif, Georgia, serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", 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.brand{font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--text-on-ink);text-decoration:none;letter-spacing:.01em}.navbar .brand:before{content:"◆ ";color:var(--brass);font-size:.8em}.navbar a{color:var(--text-on-ink-muted);text-decoration:none;margin-left:22px;font-size:.92rem;transition:color .15s ease}.navbar a:hover{color:var(--text-on-ink)}.nav-links{display:flex;align-items:center}.nav-user{margin-left:22px;color:var(--brass-light);font-family:var(--font-mono);font-size:.82rem}.navbar button{margin-left:14px;background:transparent;color:var(--text-on-ink-muted);border:1px solid var(--line-strong);padding:7px 14px;border-radius:var(--radius-s);cursor:pointer;font-size:.85rem;transition:all .15s ease}.navbar button:hover{border-color:var(--brass);color:var(--text-on-ink)}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:34px;height:34px;background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-s);padding:0;cursor:pointer}.nav-toggle span{display:block;height:2px;width:18px;margin:0 auto;background:var(--text-on-ink);border-radius:2px}@media (max-width: 760px){.navbar{padding:14px 20px;flex-wrap:wrap}.nav-toggle{display:flex}.nav-links{display:none;flex-direction:column;align-items:flex-start;width:100%;margin-top:16px;gap:4px}.nav-links-open{display:flex}.navbar a{margin-left:0;padding:10px 4px;width:100%;border-bottom:1px solid rgba(244,239,225,.08)}.nav-user{margin-left:0;padding:10px 4px}.navbar button{margin-left:0;width:100%;margin-top:6px}}.page{max-width:980px;margin:0 auto;padding:40px 32px 80px}.page-hero{margin-bottom:36px}.page-hero h2{font-size:2rem}.page-hero p{color:var(--text-muted);max-width:56ch;margin:0}.state-line{padding:48px 32px;text-align:center;color:var(--text-muted)}.notice{background:var(--paper-card);border:1px solid var(--line);border-left:3px solid var(--brass);padding:12px 16px;border-radius:var(--radius-s);font-size:.92rem;margin-bottom:20px}.notice.success{border-left-color:var(--teal)}.notice.error{border-left-color:var(--brick)}.error{color:var(--brick);font-size:.9rem}.shelf-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:20px 18px;margin-top:8px;padding-bottom:14px;border-bottom:6px solid var(--paper-card-hi);position:relative}.shelf-row:after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:12px;background:linear-gradient(to bottom,rgba(22,36,31,.12),transparent)}.book-card{display:flex;flex-direction:column;justify-content:space-between;min-height:230px;padding:18px 16px;text-decoration:none;color:var(--text-on-ink);background:var(--shelf-color, var(--shelf-1));background-image:linear-gradient(160deg,#ffffff1a,#0000001f 70%);border-radius:var(--radius-s) var(--radius-m) var(--radius-m) var(--radius-s);box-shadow:var(--shadow-card);position:relative;transition:transform .18s ease,box-shadow .18s ease;border-left:4px solid rgba(0,0,0,.18)}.book-card:hover{transform:translateY(-4px);box-shadow:0 4px 6px #16241f1a,0 16px 28px -14px #16241f80}.book-card h3{font-family:var(--font-display);color:var(--text-on-ink);font-size:1.15rem;line-height:1.25;margin:0 0 6px}.book-card .muted{color:#f4efe1b8;font-size:.85rem}.book-card .price{align-self:flex-start;margin-top:14px;font-family:var(--font-mono);font-size:.78rem;background:var(--brass);color:var(--ink);padding:4px 9px;border-radius:999px;font-weight:600}.book-card .read-link{color:var(--text-on-ink);font-weight:600;font-size:.88rem;margin-top:14px}.book-card .read-link:after{content:" →"}.book-detail-head{display:flex;gap:28px;align-items:flex-start;margin-bottom:28px;flex-wrap:wrap}.book-detail-spine{width:120px;min-height:168px;border-radius:var(--radius-s) var(--radius-m) var(--radius-m) var(--radius-s);background:var(--shelf-color, var(--shelf-1));background-image:linear-gradient(160deg,#ffffff1f,#00000026 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ease,transform .1s ease}button:hover{background:var(--brass-light)}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}input,textarea,select{font-family:var(--font-body);padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--radius-s);font-size:.95rem;background:#fff;color:var(--text)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brass);box-shadow:0 0 0 3px #b9863a2e}.auth-shell{max-width:880px;margin:56px auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-card)}.auth-panel{background:var(--ink);color:var(--text-on-ink);padding:44px 36px;display:flex;flex-direction:column;justify-content:center;position:relative}.auth-panel:before{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px dashed rgba(217,174,108,.35);border-radius:var(--radius-s);pointer-events:none}.auth-panel .eyebrow{color:var(--brass-light)}.auth-panel h2{color:var(--text-on-ink);font-size:1.6rem}.auth-panel p{color:var(--text-on-ink-muted);font-size:.92rem;line-height:1.6;max-width:30ch}.auth-page{background:#fff;padding:44px 36px}.auth-page h2{font-size:1.5rem}.auth-page form{display:flex;flex-direction:column;gap:12px;margin-top:18px}.auth-page button{margin-top:4px}.auth-page .muted{margin-top:16px}@media (max-width: 640px){.auth-shell{grid-template-columns:1fr;margin:0;border-radius:0}.auth-panel{padding:32px 24px}}.upload-form{display:flex;flex-direction:column;gap:12px;max-width:520px;margin-bottom:40px;background:var(--paper-card);border:1px solid var(--line);padding:24px;border-radius:var(--radius-m)}.upload-form h3{font-size:1.05rem}.upload-form-label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--text-muted)}.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden}.admin-table th{text-align:left;font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:var(--paper-card);padding:10px 14px}.admin-table td{padding:10px 14px;border-top:1px solid var(--line);font-size:.92rem}.admin-table button{margin-right:8px;padding:6px 12px;font-size:.82rem;background:transparent;border:1px solid var(--line-strong);color:var(--text)}.admin-table button:hover{background:var(--paper-card)}.pdf-reader{display:flex;flex-direction:column;height:calc(100vh - 61px)}.pdf-reader-bar{flex-shrink:0;background:var(--ink);padding:12px 24px;border-bottom:1px solid var(--line-strong)}.pdf-reader-back{color:var(--text-on-ink);text-decoration:none;font-size:.94rem;font-weight:600}.pdf-reader-back:hover{color:var(--brass-light)}.pdf-reader-frame{flex:1 0 auto;position:relative;background:#525659;overflow:hidden}.pdf-reader-frame .state-line{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);color:var(--text-on-ink);background:transparent}.canvas-pdf-viewer{display:flex;flex-direction:column;height:100%}.canvas-pdf-toolbar{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;background:#3a3d3f;border-bottom:1px solid rgba(255,255,255,.08)}.canvas-pdf-toolbar button{background:#ffffff14;color:#f4efe1;border:1px solid rgba(255,255,255,.16);border-radius:6px;padding:6px 14px;font-size:.88rem;cursor:pointer}.canvas-pdf-toolbar button:hover:not(:disabled){background:#ffffff29}.canvas-pdf-toolbar button:disabled{opacity:.35;cursor:default}.canvas-pdf-page-jump{display:flex;align-items:center;gap:6px;color:#f4efe1;font-family:var(--font-mono);font-size:.82rem}.canvas-pdf-page-jump input{width:44px;text-align:center;background:#ffffff14;border:1px solid rgba(255,255,255,.2);border-radius:4px;color:#f4efe1;font-family:var(--font-mono);font-size:.82rem;padding:3px 4px}.canvas-pdf-toolbar-sep{width:1px;height:20px;background:#ffffff29;margin:0 4px}.canvas-pdf-scroll{flex:1 0 auto;overflow-y:auto;display:flex;flex-direction:column;align-items:center;gap:20px;padding:28px 16px 70px;scroll-behavior:smooth;outline:none}.canvas-pdf-page{position:relative;background:#fff;box-shadow:0 10px 30px #0006,0 1px #ffffff0a;max-width:100%;border-radius:2px;overflow:hidden}.canvas-pdf-page-placeholder{width:100%;height:100%;background:linear-gradient(100deg,#f3f3f3 30%,#fafafa,#f3f3f3 60%);background-size:200% 100%;animation:pdf-shimmer 1.4s ease-in-out infinite}.canvas-pdf-page-placeholder--over{position:absolute;top:0;right:0;bottom:0;left:0}@keyframes pdf-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.canvas-pdf-canvas{display:block;width:100%;height:100%;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;opacity:0;transition:opacity .22s 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button:hover:not(.active){background:#f4efe10f;color:var(--text-on-ink)}.reader-content{flex:1;padding:48px 56px;max-width:760px;background:var(--paper)}.reader-content h2{font-size:1.7rem;margin-bottom:20px}.no-select{user-select:none;-webkit-user-select:none}.watermarked{position:relative;overflow:hidden}.watermark-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-wrap:wrap;align-content:space-between;pointer-events:none;z-index:1;opacity:.1;transform:rotate(-20deg) scale(1.3)}.watermark-overlay span{display:inline-block;width:50%;font-family:var(--font-mono);font-size:.78rem;white-space:nowrap;color:var(--ink)}.chapter-text{position:relative;z-index:2;line-height:1.75;font-size:1.05rem;color:var(--text);max-width:66ch}.chapter-text p{margin:0 0 1.1em}@media print{.reader-content{display:none!important}body:before{content:"Printing is disabled for this content."}}@media (max-width: 720px){.reader-layout{flex-direction:column}.reader-sidebar{width:100%}.reader-content{padding:32px 22px}.book-detail-head{flex-direction:column}.page{padding:28px 20px 60px}}.btn-primary,.btn-ghost{display:inline-flex;align-items:center;gap:6px;text-decoration:none;padding:11px 22px;border-radius:var(--radius-s);font-weight:600;font-size:.94rem;transition:all .15s ease}.btn-primary{background:var(--brass);color:var(--ink)}.btn-primary:hover{background:var(--brass-light);color:var(--ink)}.btn-ghost{background:transparent;color:var(--text-on-ink);border:1px solid var(--line-strong)}.btn-ghost:hover{border-color:var(--brass);color:var(--text-on-ink)}.about-page .btn-ghost{color:var(--ink);border-color:var(--line-strong);margin-top:14px}.about-page .btn-ghost:hover{border-color:var(--brass)}.link-more{font-family:var(--font-mono);font-size:.82rem;text-decoration:none;color:var(--teal);white-space:nowrap}.link-more:hover{color:var(--ink)}.home-hero{background:var(--ink);color:var(--text-on-ink);padding:72px 32px 88px;position:relative;overflow:hidden}.home-hero:before{content:"";position:absolute;top:14px;right:14px;bottom:14px;left:14px;border:1px dashed rgba(217,174,108,.22);border-radius:var(--radius-m);pointer-events:none}.home-hero-inner{max-width:760px;margin:0 auto;text-align:left}.home-hero .eyebrow{color:var(--brass-light)}.home-hero h1{font-size:2.6rem;line-height:1.15;color:var(--text-on-ink);max-width:20ch}.home-hero p{color:var(--text-on-ink-muted);font-size:1.05rem;line-height:1.6;max-width:58ch;margin:18px 0 30px}.home-hero-actions{display:flex;gap:14px;flex-wrap:wrap}.home-stats{background:var(--paper-card);border-bottom:1px solid var(--line)}.home-stats-inner{max-width:980px;margin:0 auto;padding:26px 32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}.stat-item{display:flex;flex-direction:column;gap:4px}.stat-value{font-family:var(--font-display);font-weight:600;font-size:1.35rem;color:var(--ink)}.stat-label{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.02em;color:var(--text-muted);text-transform:uppercase}.home-section{margin:56px 0}.home-section h2{font-size:1.7rem;max-width:26ch}.section-head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:8px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:22px}.feature-card{background:#fff;border:1px solid var(--line);border-top:3px solid var(--brass);border-radius:var(--radius-m);padding:22px 20px}.feature-card h3{font-family:var(--font-body);font-size:1rem;font-weight:700;margin-bottom:8px}.feature-card p{color:var(--text-muted);font-size:.92rem;line-height:1.55;margin:0}.author-strip{display:flex;gap:28px;align-items:flex-start;background:var(--paper-card);border:1px solid var(--line);border-radius:var(--radius-m);padding:32px;flex-wrap:wrap}.author-strip-photo{flex-shrink:0;width:96px;height:96px;border-radius:50%;object-fit:cover;object-position:top center;border:3px solid var(--brass);background:var(--ink)}.author-strip p{max-width:62ch;line-height:1.6;margin:10px 0 12px}.about-page{max-width:820px}.about-head{display:flex;gap:26px;align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}.about-photo{width:120px;height:120px;font-size:2rem}.about-page h1{font-size:2.1rem;margin-bottom:6px}.about-subtitle{color:var(--text-muted);margin:0 0 14px}.about-lead{font-family:var(--font-display);font-size:1.15rem;line-height:1.65;color:var(--ink)}.about-section{margin:40px 0}.about-section h2{font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;font-family:var(--font-body);font-weight:700;color:var(--teal);margin-bottom:14px}.about-section p{line-height:1.65;color:var(--text)}.timeline{display:flex;flex-direction:column;gap:18px}.timeline-item{border-left:3px solid var(--brass);padding-left:18px}.timeline-item h3{font-size:1rem;margin-bottom:4px}.timeline-item p{color:var(--text-muted);font-size:.92rem;margin:0}.check-list{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-direction:column;gap:10px}.check-list li{position:relative;padding-left:24px;font-size:.94rem;line-height:1.55;color:var(--text)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}.cta-section{background:var(--paper-card);border-radius:var(--radius-m);padding:28px 32px;border:1px solid var(--line)}.cta-section h2{color:var(--ink)}@media (max-width: 640px){.home-hero{padding:52px 20px 64px}.home-hero h1{font-size:2rem}.author-strip{padding:24px}}.home-hero-v2{background:var(--ink);border-bottom:2px solid var(--brass)}.home-hero-v2-inner{max-width:980px;margin:0 auto;padding:64px 32px;display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:center}.home-hero-v2-photo-col{display:flex;flex-direction:column;gap:14px}.home-hero-v2-photo img{width:100%;aspect-ratio:3 / 4;object-fit:cover;border-radius:var(--radius-m);border:2px solid var(--brass);box-shadow:var(--shadow-card)}.home-hero-about-card{background:var(--ink-soft);border:1px solid rgba(244,239,225,.14);border-left:3px solid var(--brass);border-radius:var(--radius-s);padding:14px 16px;margin-bottom:18px;max-width:44ch}.home-hero-about-card .eyebrow{color:var(--brass-light)}.home-hero-about-card p{color:var(--text-on-ink-muted);font-size:.85rem;line-height:1.55;margin:6px 0 0}.home-hero-v2-content .eyebrow{color:var(--brass-light)}.home-hero-v2-content h1{color:var(--text-on-ink);font-family:var(--font-display);font-size:2.4rem;line-height:1.15;margin:14px 0 16px}.home-hero-v2-content p{color:var(--text-on-ink-muted);line-height:1.65;max-width:56ch;margin:0 0 26px}@media (max-width: 720px){.home-hero-v2-inner{grid-template-columns:1fr;padding:44px 20px;text-align:center}.home-hero-v2-photo img{max-width:220px;margin:0 auto}.home-hero-about-card{max-width:320px;margin:0 auto 18px;text-align:left}.home-hero-v2-content p{margin-left:auto;margin-right:auto}}.book-showcase-list{display:flex;flex-direction:column;gap:24px;margin-top:24px}.book-showcase-row{display:grid;grid-template-columns:160px 1fr;gap:28px;background:var(--paper-card);border:1px solid var(--line);border-left:6px solid var(--shelf-color, var(--shelf-1));border-radius:var(--radius-m);padding:24px}.book-showcase-cover-col{display:flex;flex-direction:column;gap:12px}.book-showcase-cover img,.book-showcase-cover-placeholder{width:100%;aspect-ratio:3 / 4;object-fit:cover;border-radius:var(--radius-s);box-shadow:var(--shadow-card)}.book-showcase-cover-placeholder{background:var(--shelf-color, var(--shelf-1));display:flex;align-items:center;justify-content:center;color:var(--text-on-ink);font-family:var(--font-display);font-size:2.5rem}.book-showcase-buy{text-align:center}.book-showcase-body h3{font-family:var(--font-display);font-size:1.4rem;margin:0 0 4px}.book-showcase-author{margin:0 0 10px}.book-showcase-body .price{display:inline-block;margin-bottom:14px}.book-showcase-desc{color:var(--text-muted);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}@media (max-width: 640px){.book-showcase-row{grid-template-columns:1fr}.book-showcase-cover-col{max-width:160px;margin:0 auto}}.library-promo{background:var(--ink);border-radius:var(--radius-m);padding:40px 32px}.library-promo-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.library-promo .eyebrow{color:var(--brass-light)}.library-promo h2{color:var(--text-on-ink);margin:10px 0 8px}.library-promo p{color:var(--text-on-ink-muted);margin:0;max-width:46ch}@media (max-width: 640px){.library-promo-inner{flex-direction:column;align-items:flex-start}}.author-teaser{display:flex;align-items:center;gap:20px;text-decoration:none;color:var(--text);border:1px solid var(--line);border-radius:var(--radius-m);padding:20px 24px;transition:border-color .15s ease,background .15s ease}.author-teaser:hover{border-color:var(--brass);background:var(--paper-card)}.author-teaser-photo{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--brass);flex-shrink:0}.author-teaser h3{font-family:var(--font-display);margin:0 0 2px;font-size:1.1rem}.author-teaser p{margin:0}.site-footer{background:var(--ink);color:var(--text-on-ink-muted);margin-top:40px}.footer-inner{max-width:980px;margin:0 auto;padding:44px 32px 28px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.footer-brand-name{color:var(--text-on-ink);font-size:1.1rem}.footer-brand p{margin-top:10px;line-height:1.6;font-size:.9rem;max-width:38ch}.footer-col h4{color:var(--text-on-ink);font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-bottom:12px}.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}.footer-col a{color:var(--text-on-ink-muted);text-decoration:none;font-size:.9rem}.footer-col a:hover{color:var(--brass-light)}.footer-bottom{border-top:1px solid rgba(244,239,225,.12);padding:16px 32px;text-align:center;font-size:.8rem;font-family:var(--font-mono)}@media (max-width: 640px){.footer-inner{grid-template-columns:1fr;padding:36px 24px 20px}}