:root{--bg-primary: #fcf8f2;--bg-secondary: #f4ede2;--bg-card: #ffffff;--text-primary: #2b231d;--text-secondary: #635347;--text-muted: #8c7a6e;--accent-gold: #c28e38;--accent-ink: #8c2d19;--accent-hover: #6b2010;--border-color: #e4d8c7;--reader-paper: #faf4e8;--shadow-sm: 0 2px 8px rgba(43, 35, 29, .06);--shadow-md: 0 8px 24px rgba(43, 35, 29, .09);--shadow-lg: 0 16px 40px rgba(43, 35, 29, .14);--shadow-book: -5px 0 15px rgba(0, 0, 0, .15), 10px 10px 25px rgba(0, 0, 0, .2);--glass-bg: rgba(252, 248, 242, .85);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--transition-fast: all .2s ease;--transition-normal: all .3s cubic-bezier(.4, 0, .2, 1);--user-line-height: 1.6;--user-letter-spacing: 0px}body.theme-high-contrast{--bg-primary: #000000 !important;--bg-secondary: #111111 !important;--bg-card: #000000 !important;--text-primary: #ffff00 !important;--text-secondary: #ffffff !important;--text-muted: #e2e8f0 !important;--accent-gold: #ffff00 !important;--accent-ink: #ffff00 !important;--accent-hover: #ffffff !important;--border-color: #ffff00 !important;--reader-paper: #000000 !important;--shadow-sm: 0 0 10px #ffff00 !important;--shadow-md: 0 0 15px #ffff00 !important;--glass-bg: #000000 !important}body.font-dyslexia,body.font-dyslexia *{font-family:OpenDyslexic,Lexend,Comic Sans MS,sans-serif!important}body.theme-parchment{--bg-primary: #fcf8f2;--bg-secondary: #f4ede2;--bg-card: #ffffff;--text-primary: #2b231d;--text-secondary: #635347;--text-muted: #8c7a6e;--accent-gold: #c28e38;--accent-ink: #8c2d19;--accent-hover: #6b2010;--border-color: #e4d8c7;--reader-paper: #faf4e8;--shadow-sm: 0 2px 8px rgba(43, 35, 29, .06);--shadow-md: 0 8px 24px rgba(43, 35, 29, .09);--shadow-lg: 0 16px 40px rgba(43, 35, 29, .14);--shadow-book: -5px 0 15px rgba(0, 0, 0, .15), 10px 10px 25px rgba(0, 0, 0, .2);--glass-bg: rgba(252, 248, 242, .85)}body.theme-ink{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #182234;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent-gold: #f59e0b;--accent-ink: #e07a5f;--accent-hover: #f28469;--border-color: #334155;--reader-paper: #162032;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 8px 24px rgba(0, 0, 0, .5);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .6);--shadow-book: -5px 0 15px rgba(0, 0, 0, .5), 10px 10px 25px rgba(0, 0, 0, .7);--glass-bg: rgba(15, 23, 42, .9)}body.theme-clean{--bg-primary: #f8fafc;--bg-secondary: #f1f5f9;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-gold: #2563eb;--accent-ink: #1d4ed8;--accent-hover: #1e40af;--border-color: #e2e8f0;--reader-paper: #ffffff;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1);--shadow-book: 0 10px 25px rgba(0,0,0,.12);--glass-bg: rgba(255, 255, 255, .92)}body.theme-cream{--bg-primary: #f5eedc;--bg-secondary: #ebdcc0;--bg-card: #fffcf5;--text-primary: #3b2f2f;--text-secondary: #614e4e;--text-muted: #8a7373;--accent-gold: #b45309;--accent-ink: #9a3412;--accent-hover: #7c2d12;--border-color: #dfceb0;--reader-paper: #f8f1e1;--shadow-sm: 0 2px 8px rgba(59, 47, 47, .08);--shadow-md: 0 8px 24px rgba(59, 47, 47, .12);--shadow-lg: 0 16px 40px rgba(59, 47, 47, .16);--shadow-book: -5px 0 15px rgba(0, 0, 0, .15), 10px 10px 25px rgba(0, 0, 0, .2);--glass-bg: rgba(245, 238, 220, .88)}body.theme-forest{--bg-primary: #0f1d17;--bg-secondary: #172a22;--bg-card: #15261f;--text-primary: #e2ece9;--text-secondary: #a3bfb5;--text-muted: #6b8a7e;--accent-gold: #10b981;--accent-ink: #059669;--accent-hover: #047857;--border-color: #244237;--reader-paper: #12221b;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .35);--shadow-md: 0 8px 24px rgba(0, 0, 0, .45);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .55);--shadow-book: -5px 0 15px rgba(0, 0, 0, .4), 10px 10px 25px rgba(0, 0, 0, .6);--glass-bg: rgba(15, 29, 23, .9)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:var(--user-line-height);letter-spacing:var(--user-letter-spacing);transition:background-color .4s ease,color .4s ease;overflow-x:hidden}.font-serif{font-family:"Noto Serif Devanagari",Cormorant Garamond,Georgia,serif;overflow-wrap:break-word;word-break:break-word}.font-display{font-family:Tiro Devanagari Hindi,Playfair Display,Georgia,serif;overflow-wrap:break-word;word-break:break-word}.font-devanagari{font-family:"Noto Serif Devanagari",Tiro Devanagari Hindi,Cormorant Garamond,serif;overflow-wrap:break-word;word-break:break-word}.font-handwriting{font-family:Caveat,cursive;overflow-wrap:break-word;word-break:break-word}.font-sans{font-family:Inter,sans-serif;overflow-wrap:break-word;word-break:break-word}.notranslate,[translate=no]{-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-ink)}.glass-nav{position:sticky;top:0;z-index:100;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);transition:var(--transition-normal)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-family:Inter,sans-serif;font-weight:600;font-size:.95rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:var(--transition-normal);text-decoration:none;white-space:nowrap}.btn-primary{background-color:var(--accent-ink);color:#fff;box-shadow:0 4px 12px #8c2d1940}.btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 16px #8c2d1959}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--border-color);transform:translateY(-1px)}.btn-outline{background-color:transparent;color:var(--accent-ink);border-color:var(--accent-ink)}.btn-outline:hover{background-color:var(--accent-ink);color:#fff}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:50px}.badge-gold{background:#c28e3826;color:var(--accent-gold);border:1px solid rgba(194,142,56,.3)}.badge-ink{background:#8c2d191f;color:var(--accent-ink);border:1px solid rgba(140,45,25,.25)}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:var(--transition-normal);overflow:hidden}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--accent-gold)}.book-cover-container{position:relative;perspective:1000px}.book-cover{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:4px 12px 12px 4px;box-shadow:var(--shadow-book);transition:var(--transition-normal)}.book-cover-container:hover .book-cover{transform:rotateY(-8deg) scale(1.02)}.reader-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.reader-paper{background-color:var(--reader-paper);border:1px solid var(--border-color);box-shadow:var(--shadow-lg);position:relative;box-sizing:border-box;max-width:100%;overflow-wrap:break-word;word-break:break-word}.paper-texture{background-image:radial-gradient(rgba(0,0,0,.03) 1px,transparent 1px);background-size:20px 20px}.handwriting-text{font-family:Caveat,cursive;font-size:1.65rem;line-height:1.5;color:#1e293b;letter-spacing:.02em}body.theme-ink .handwriting-text{color:#f1f5f9}.grid-responsive{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}@keyframes pulseGlow{0%,to{opacity:.8}50%{opacity:1;box-shadow:0 0 20px var(--accent-gold)}}.glow-on-hover:hover{animation:pulseGlow 2s infinite}*,*:before,*:after{box-sizing:border-box}html,body{width:100%;max-width:100vw;overflow-x:hidden;touch-action:manipulation;-webkit-tap-highlight-color:transparent}img,video,iframe,svg{max-width:100%;height:auto}@media(max-width:992px){.container{padding-left:1.25rem!important;padding-right:1.25rem!important}.grid-responsive{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))!important;gap:1.25rem!important}}@media(max-width:768px){h1,.font-display{font-size:2rem!important;line-height:1.25!important}h2{font-size:1.65rem!important}h3{font-size:1.3rem!important}.container{padding-left:1rem!important;padding-right:1rem!important}.grid-responsive{grid-template-columns:1fr!important;gap:1rem!important}.btn{padding:.65rem 1rem!important;font-size:.88rem!important;min-height:44px;display:inline-flex;align-items:center;justify-content:center}input[type=text],input[type=password],input[type=url],input[type=search],select,textarea{font-size:16px!important;padding:.75rem .85rem!important}.book-cover{max-height:280px;object-fit:cover}}@media(max-width:480px){h1,.font-display{font-size:1.75rem!important}.badge{font-size:.7rem!important;padding:3px 8px!important}}.rich-reader-content{line-height:1.85;text-align:justify;overflow-wrap:break-word;word-break:break-word}.rich-reader-content p{margin-bottom:1.25em}.rich-reader-content p:first-of-type:first-letter{float:left;font-size:3.4em;line-height:.8;font-family:Cinzel,Georgia,serif;font-weight:800;padding-right:8px;padding-top:4px;color:var(--accent-gold)}.rich-reader-content h2,.rich-reader-content h3,.rich-reader-content h4{font-family:Cinzel,Georgia,serif;font-weight:700;color:var(--accent-ink);margin:1.5em 0 .6em;line-height:1.3}.rich-reader-content blockquote{margin:1.5em 0;padding:.85em 1.25em;border-left:4px solid var(--accent-gold);background-color:#c28e3814;font-style:italic;border-radius:0 8px 8px 0}.rich-reader-content hr{border:0;height:1px;background:linear-gradient(to right,transparent,var(--border-color),transparent);margin:2em 0}.wooden-shelf-unit{position:relative;background:linear-gradient(180deg,#3d2314,#29160a);border-radius:12px;padding:2.5rem 1.5rem 1.8rem;box-shadow:inset 0 3px 15px #000c,0 10px 30px #0000004d;perspective:1200px}.wooden-plank{height:24px;background:linear-gradient(90deg,#4a2c17,#633c20,#4a2c17);box-shadow:inset 0 2px 4px #fff3,0 8px 16px #0009;border-radius:4px;margin-top:1rem;position:relative}.wooden-plank:after{content:"";position:absolute;top:100%;left:0;right:0;height:12px;background:linear-gradient(180deg,rgba(0,0,0,.4) 0%,transparent 100%)}.book-3d-wrapper{perspective:1000px;transform-style:preserve-3d;transition:transform .4s cubic-bezier(.34,1.56,.64,1);cursor:pointer}.book-3d-wrapper:hover{transform:translateZ(25px) rotateY(-12deg) translateY(-8px)}.book-3d-spine{position:relative;border-radius:4px 12px 12px 4px;box-shadow:-8px 8px 25px #00000080,inset 4px 0 8px #ffffff26;transform-style:preserve-3d}.book-3d-spine:before{content:"";position:absolute;top:0;left:-12px;width:12px;height:100%;background:linear-gradient(90deg,#0006,#fff3,#0000004d);transform:rotateY(-90deg);transform-origin:right center}.page-flip-container{perspective:1500px;position:relative}.page-flip-active-left{transform-origin:right center;transition:transform .5s ease-in-out}.page-flip-active-right{transform-origin:left center;transition:transform .5s ease-in-out}.page-turn-animating-next{animation:pageFlipNext .55s cubic-bezier(.645,.045,.355,1) forwards}.page-turn-animating-prev{animation:pageFlipPrev .55s cubic-bezier(.645,.045,.355,1) forwards}@keyframes pageFlipNext{0%{transform:rotateY(0);box-shadow:0 0 10px #0000001a}50%{box-shadow:-15px 0 25px #0000004d}to{transform:rotateY(-180deg);box-shadow:0 0 10px #0000001a}}@keyframes pageFlipPrev{0%{transform:rotateY(-180deg);box-shadow:0 0 10px #0000001a}50%{box-shadow:15px 0 25px #0000004d}to{transform:rotateY(0);box-shadow:0 0 10px #0000001a}}