:root{--primary: #E36E21;--navy: #1A1A2E;--bg-main: #FFFFFF;--bg-soft: #F9FAFB;--text-main: #111827;--text-muted: #4B5563;--accent-soft: rgba(227, 110, 33, .05);--border-color: rgba(0, 0, 0, .05);--card-bg: #FFFFFF;--header-bg: #FFFFFF;--shloka-color: #B22222;--font-serif: "Lora", "Georgia", serif;--font-sans: "Inter", "system-ui", sans-serif;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);font-family:var(--font-sans);line-height:1.6;color:var(--text-main);background-color:var(--bg-main);transition:background-color .3s ease,color .3s ease}[data-theme=dark]{--bg-main: #0F172A;--bg-soft: #1E293B;--text-main: #F8FAFC;--text-muted: #94A3B8;--navy: #6366F1;--accent-soft: rgba(227, 110, 33, .1);--border-color: rgba(255, 255, 255, .1);--card-bg: #1E293B;--header-bg: #0F172A;--navy-text: #E2E8F0;--shloka-color: #FDAD4B}body{margin:0;overflow-x:hidden}.reader-header{height:80px;background:var(--bg-main);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:center;transition:background .3s ease,border-color .3s ease}.header-container{max-width:1200px;width:100%;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.reader-logo{display:flex;align-items:center;justify-content:center;gap:12px;text-decoration:none;font-family:var(--font-serif);font-weight:700;font-size:1.2rem;color:var(--navy)}.reader-logo img{height:40px;width:auto}.reader-nav{display:flex;gap:32px}.reader-nav a{text-decoration:none;color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .2s}.reader-nav a:hover,.reader-nav a.active{color:var(--primary)}.header-actions{display:flex;gap:16px;align-items:center;justify-content:flex-end}.hero-tag{background:var(--accent-soft);color:var(--primary);padding:4px 16px;border-radius:99px;font-size:.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;display:inline-block;margin-bottom:24px}.hero-title{font-family:var(--font-serif);font-size:3.5rem;line-height:1.2;font-weight:700;color:var(--navy);margin:0 auto 32px;max-width:900px}.hero-sub{font-size:1.15rem;color:var(--text-muted);max-width:700px;margin:0 auto 48px}.hero-buttons{display:flex;justify-content:center;gap:20px}.primary-hero-btn{background:var(--primary);color:#fff;border:none;padding:16px 36px;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-md);transition:all .3s ease}.primary-hero-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.secondary-hero-btn{background:var(--bg-soft);color:var(--text-main);border:1px solid var(--border-color);padding:16px 36px;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease}.secondary-hero-btn:hover{background:var(--card-bg);border-color:var(--primary);color:var(--primary)}@media (max-width: 600px){.hero-buttons{flex-direction:column;align-items:center;gap:16px}.primary-hero-btn,.secondary-hero-btn{width:100%;max-width:280px;justify-content:center}}.reader-container{max-width:1100px;margin:0 auto;padding:48px 2rem}.section-label{text-align:center;font-family:var(--font-serif);font-size:1.8rem;margin-bottom:60px;color:var(--navy);display:flex;flex-direction:column;align-items:center;gap:12px}.section-label:after{content:"";width:40px;height:3px;background:var(--primary);border-radius:2px}.book-card{background:var(--card-bg);border-radius:16px;overflow:hidden;transition:all .3s ease;cursor:pointer;border:1px solid var(--border-color)}.book-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.book-image-container{aspect-ratio:2/3;overflow:hidden;background:var(--bg-soft)}.book-image{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}.book-card:hover .book-image{transform:scale(1.05)}.book-info{padding:24px}.book-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:700;margin-bottom:8px;color:var(--navy)}.about-box{background:var(--bg-soft);border-radius:24px;padding:80px 4rem;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-content h2{font-family:var(--font-serif);font-size:2rem;margin-bottom:24px;color:var(--navy)}.about-content p{font-size:1.05rem;color:var(--text-muted);line-height:1.8;margin-bottom:24px}.collection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px;margin-bottom:48px}.theme-toggle{background:var(--bg-soft);color:var(--text-main);border:1px solid var(--border-color);width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer}.reader-footer{background:#1A1A2E;color:#fff;padding:48px 2rem;text-align:center}.footer-nav{display:flex;justify-content:center;gap:40px;margin:24px 0}.footer-nav a{color:#fff9;text-decoration:none;font-size:.85rem}.header-grid{display:grid;grid-template-columns:auto 1fr auto;align-items:center;width:100%}.button-grid{display:grid;grid-template-columns:repeat(2,200px);gap:32px 48px;margin-top:40px}.button-container{display:flex;flex-direction:column;gap:12px;width:200px}.standard-button{width:100%;height:56px;border-radius:12px;font-size:1rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s ease;cursor:pointer;box-sizing:border-box}.standard-button:hover{transform:translateY(-2px)}.button-label{font-size:.85rem;color:var(--text-muted);text-align:center;font-weight:500}@media (max-width: 1024px){.hero-title{font-size:2.8rem}}@media (max-width: 768px){.hero-title{font-size:2.2rem}.about-box{grid-template-columns:1fr;padding:40px 1.5rem;gap:40px}.reader-nav{display:none}.header-container{padding:0 1rem}.header-grid{grid-template-columns:auto 1fr auto!important}.header-actions{gap:8px}.header-search{display:none!important}.reader-header{height:64px}.reader-logo span{font-size:1rem}.reader-logo img{height:32px}.button-grid{grid-template-columns:1fr!important;justify-items:center;gap:24px}.button-container{width:100%;max-width:280px}.chapter-text-container{font-size:1.1rem!important;line-height:1.7!important}.reader-container{padding:24px 1rem!important}.sarga-nav-rail.hide-mobile,.phase-nav-rail{display:none!important}.reader-content-padding{padding:24px 16px 100px!important}}.shloka-block-important{border:1px solid var(--primary)!important;box-shadow:0 10px 25px -5px #e36e2133,0 8px 10px -6px #e36e211a!important;background:linear-gradient(to bottom,var(--card-bg),var(--accent-soft))!important;position:relative;overflow:hidden}.shloka-block-important:before{content:"KEY VERSE";position:absolute;top:12px;right:-25px;background:var(--primary);color:#fff;padding:2px 30px;font-size:.6rem;font-weight:800;transform:rotate(45deg);letter-spacing:1px;z-index:10}@media (max-width: 480px){.hero-title{font-size:1.8rem;line-height:1.3}.hero-sub{font-size:1rem;padding:0 10px}.header-back-btn span,.reader-logo span{display:none}.chapter-nav-label{display:none!important}}.sarga-index-sidebar{width:280px;flex-shrink:0;position:sticky;top:100px;max-height:calc(100vh - 140px);overflow-y:auto;background:var(--card-bg);border-radius:16px;border:1px solid var(--border-color);padding:20px}@media (max-width: 1024px){.sarga-index-sidebar{display:none}}.sarga-nav-rail{position:fixed;left:16px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:4px;z-index:50;max-height:70vh;overflow-y:auto;padding:10px 5px;background:var(--header-bg);border-radius:20px;border:1px solid var(--border-color)}.reader-header.scrolled{background:var(--header-bg);box-shadow:0 2px 10px #0000000d;border-bottom:1px solid var(--border-color)}[id^=shloka-],[id^=foundation],[id^=derived],[id^=inner],[id^=final],[id^=core],[id^=lotus]{scroll-margin-top:100px}.shloka-grid.parallel{grid-template-columns:1.5fr 1fr}@media (max-width: 900px){.shloka-grid.parallel{grid-template-columns:1fr!important;gap:24px}.meaning-column{border-left:none!important;padding-left:0!important;border-top:1px solid var(--border-color);padding-top:24px}}.loading-spinner{width:40px;height:40px;border:4px solid var(--accent-soft);border-top-color:var(--primary);border-radius:50%;animation:spinner .8s linear infinite}@keyframes spinner{to{transform:rotate(360deg)}}.reader-content-padding{padding:24px 24px 80px 80px}.mobile-floating-trigger{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:28px;background:var(--primary);color:#fff;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);z-index:2000;border:none;cursor:pointer}.mobile-floating-index{position:fixed;bottom:90px;right:24px;width:280px;max-height:60vh;background:var(--card-bg);border:1px solid var(--border-color);border-radius:20px;box-shadow:var(--shadow-lg);z-index:2000;padding:20px;overflow-y:auto;display:flex;flex-wrap:wrap;gap:8px;transform:translateY(20px);opacity:0;pointer-events:none;transition:all .3s cubic-bezier(.4,0,.2,1)}.mobile-floating-index.open{transform:translateY(0);opacity:1;pointer-events:all}@media (max-width: 768px){.mobile-floating-trigger{display:flex}}