@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@600;700&display=swap";.uploader{width:100%;max-width:480px;padding:36px 32px;border:1px solid var(--border);border-radius:16px;background:var(--bg-card);cursor:pointer;transition:border-color .2s,background .2s;display:flex;flex-direction:column;align-items:center;gap:16px;position:relative;overflow:hidden}.uploader:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(167,139,250,.06) 0%,transparent 70%);pointer-events:none}.uploader:hover,.uploader--drag{border-color:#a78bfa66;background:var(--bg-card-hover)}.uploader--drag{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 0 40px #7c3aed1f}.uploader__icon-wrap{width:52px;height:52px;background:#7c3aed1f;border:1px solid rgba(124,58,237,.25);border-radius:14px;display:flex;align-items:center;justify-content:center}.uploader__icon{width:22px;height:22px;color:var(--accent-bright)}.uploader__text{display:flex;flex-direction:column;align-items:center;gap:6px}.uploader__title{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:-.2px}.uploader__subtitle{font-size:13px;color:var(--text-muted)}.uploader__button{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;background:#7c3aed33;border:1px solid rgba(124,58,237,.4);color:var(--accent-bright);border-radius:8px;font-size:13px;font-weight:500;font-family:inherit;cursor:pointer;transition:all .15s}.uploader__button:hover{background:#7c3aed4d;border-color:#a78bfa99;color:#fff}.uploader__button:disabled{opacity:.5;cursor:default}.uploader__formats{display:flex;gap:6px}.uploader__format{font-size:11px;font-weight:500;letter-spacing:.05em;color:var(--text-muted);background:#ffffff0a;border:1px solid var(--border);padding:3px 8px;border-radius:4px}.uploader__error{font-size:13px;color:#f87171;background:#f8717114;border:1px solid rgba(248,113,113,.2);padding:8px 14px;border-radius:8px;width:100%;text-align:center}.progress-container{display:flex;flex-direction:column;align-items:center;gap:28px;max-width:420px;width:100%;text-align:center}.progress-icon-wrap{width:64px;height:64px;background:#7c3aed1a;border:1px solid rgba(124,58,237,.2);border-radius:20px;display:flex;align-items:center;justify-content:center;animation:float 3s ease-in-out infinite}.progress-icon{width:28px;height:28px;color:var(--accent-bright)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.progress-text{display:flex;flex-direction:column;gap:8px}.progress-label{font-size:17px;font-weight:600;color:var(--text-primary);letter-spacing:-.3px}.progress-sublabel{font-size:13px;color:var(--text-muted)}.progress-track{width:100%;height:3px;background:#ffffff0f;border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#7c3aed,#a78bfa);border-radius:2px;transition:width .6s cubic-bezier(.4,0,.2,1);position:relative}.progress-fill:after{content:"";position:absolute;right:0;top:50%;transform:translate(50%,-50%);width:8px;height:8px;background:#a78bfa;border-radius:50%;box-shadow:0 0 8px #a78bfacc}.progress-percent{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.progress-error{font-size:13px;color:#f87171;background:#f8717114;border:1px solid rgba(248,113,113,.2);padding:10px 16px;border-radius:8px;width:100%}.book-container{position:relative;width:100%;max-width:900px;margin:0 auto;perspective:1200px}.book-page{width:100%;min-height:520px;background:#fff;border-radius:8px 16px 16px 8px;box-shadow:-4px 0 8px #0000001a,4px 4px 16px #00000026;transform-origin:left center;transform-style:preserve-3d;transition:box-shadow .3s}@keyframes flipNext{0%{transform:rotateY(0)}50%{transform:rotateY(-90deg);box-shadow:0 8px 40px #0000004d}to{transform:rotateY(0)}}@keyframes flipPrev{0%{transform:rotateY(0)}50%{transform:rotateY(90deg);box-shadow:0 8px 40px #0000004d}to{transform:rotateY(0)}}.book-page--flipping-next{animation:flipNext .5s cubic-bezier(.4,0,.2,1) forwards}.book-page--flipping-prev{animation:flipPrev .5s cubic-bezier(.4,0,.2,1) forwards}.book-nav{position:absolute;top:50%;transform:translateY(-50%);background:#7c3aedd9;color:#fff;border:none;border-radius:50%;width:44px;height:44px;font-size:28px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,opacity .2s;z-index:10}.book-nav:disabled{opacity:.3;cursor:default}.book-nav--prev{left:-22px}.book-nav--next{right:-22px}.book-indicator{text-align:center;margin-top:12px;font-size:14px;color:#7c3aed}.word-highlight{font-size:18px;line-height:1.8;color:#1e1b4b;margin:0}.word-highlight__word{display:inline;border-radius:4px;transition:background .1s}.word-highlight__word--active{background:#fde68a;color:#78350f;font-weight:700}.page-content{display:grid;grid-template-columns:1fr 1fr;gap:24px;height:100%;padding:24px;box-sizing:border-box}@media (max-width: 600px){.page-content{grid-template-columns:1fr;grid-template-rows:auto 1fr}}.page-content__illustration{display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:12px}.page-content__illustration img{width:100%;height:100%;object-fit:cover;border-radius:12px}.page-content__text{display:flex;align-items:center;overflow-y:auto;padding:8px}.page-content__plain{font-size:18px;line-height:1.8;color:#1e1b4b;margin:0}.book-viewer{display:flex;flex-direction:column;align-items:center;gap:20px;padding:24px 48px}.book-viewer__title{font-size:28px;font-weight:800;color:#4c1d95;margin:0;text-align:center}.book-viewer__controls{display:flex;align-items:center;gap:16px}.book-viewer__play{font-size:32px;background:#7c3aed;color:#fff;border:none;border-radius:50%;width:60px;height:60px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,transform .1s}.book-viewer__play:hover{background:#6d28d9;transform:scale(1.05)}*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #07070f;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .18);--text-primary: #f0eeff;--text-secondary: rgba(240, 238, 255, .5);--text-muted: rgba(240, 238, 255, .3);--accent: #a78bfa;--accent-bright: #c4b5fd;--accent-glow: rgba(167, 139, 250, .15)}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column;position:relative;isolation:isolate}.app:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(124,58,237,.18) 0%,transparent 70%),radial-gradient(ellipse 40% 30% at 80% 80%,rgba(109,40,217,.08) 0%,transparent 60%);pointer-events:none;z-index:-1}.app-header{display:flex;align-items:center;justify-content:space-between;padding:20px 40px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#07070fb3;position:sticky;top:0;z-index:50}.app-header__logo{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;letter-spacing:-.3px;color:var(--text-primary);text-decoration:none}.app-header__logo-mark{width:28px;height:28px;background:linear-gradient(135deg,#7c3aed,#a78bfa);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}.app-header__back{display:flex;align-items:center;gap:6px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);padding:7px 14px;border-radius:8px;font-size:13px;font-family:inherit;cursor:pointer;transition:all .15s}.app-header__back:hover{background:var(--bg-card-hover);border-color:var(--border-hover);color:var(--text-primary)}.app-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px 80px}.app-hero{display:flex;flex-direction:column;align-items:center;gap:0;text-align:center;max-width:620px;width:100%}.app-hero__badge{display:inline-flex;align-items:center;gap:6px;background:#a78bfa1a;border:1px solid rgba(167,139,250,.25);color:var(--accent-bright);font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-bottom:28px}.app-hero__badge-dot{width:5px;height:5px;background:var(--accent);border-radius:50%;animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}.app-hero__title{font-family:Playfair Display,Georgia,serif;font-size:clamp(36px,5vw,54px);font-weight:700;line-height:1.12;letter-spacing:-.02em;color:var(--text-primary);margin-bottom:20px}.app-hero__title em{font-style:italic;color:var(--accent-bright)}.app-hero__subtitle{font-size:16px;line-height:1.6;color:var(--text-secondary);max-width:440px;margin:0 auto 44px}.app-hero__features{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}.feature-pill{display:flex;align-items:center;gap:6px;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;font-weight:500;padding:5px 12px;border-radius:100px}.feature-pill__icon{font-size:11px;opacity:.7}