@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";
:root{--bg-color:#0d1117;--surface-color:#161b22b3;--surface-border:#ffffff1a;--text-primary:#e6edf3;--text-secondary:#8b949e;--brand-primary:#007a6e;--brand-primary-light:#00a896;--brand-accent:#f26430;--brand-accent-light:#ff8552;--gradient-main:linear-gradient(135deg,var(--brand-primary)0%,var(--brand-accent)100%);--gradient-glow:radial-gradient(circle at center,#00a89626 0%,#0000 70%);--container-width:1200px;--nav-height:80px;--font-main:"Outfit",sans-serif;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--transition-fast:.2s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-color);color:var(--text-primary);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;line-height:1.6;display:flex}body:before{content:"";background:var(--gradient-glow);z-index:-1;pointer-events:none;width:200%;height:200%;position:fixed;top:-50%;left:-50%}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}button{font-family:var(--font-main);cursor:pointer;background:0 0;border:none}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}.text-gradient{background:var(--gradient-main);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.container{max-width:var(--container-width);width:100%;margin:0 auto;padding:0 2rem}.btn{border-radius:var(--radius-full);transition:all var(--transition-normal);text-align:center;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--brand-primary);color:#fff;box-shadow:0 4px 14px #007a6e66}.btn-primary:hover{background:var(--brand-primary-light);transform:translateY(-2px);box-shadow:0 6px 20px #00a89680}.btn-accent{background:var(--brand-accent);color:#fff;box-shadow:0 4px 14px #f2643066}.btn-accent:hover{background:var(--brand-accent-light);transform:translateY(-2px);box-shadow:0 6px 20px #ff855280}.btn-outline{color:var(--text-primary);border:1px solid var(--surface-border);background:0 0}.btn-outline:hover{background:var(--surface-color);border-color:var(--brand-primary)}.glass-card{background:var(--surface-color);-webkit-backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:var(--radius-lg);transition:transform var(--transition-normal),box-shadow var(--transition-normal);padding:2rem}.glass-card:hover{border-color:#fff3;transform:translateY(-5px);box-shadow:0 10px 30px #00000080}.navbar{height:var(--nav-height);z-index:100;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--surface-border);background:#0d1117cc;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.navbar-content{justify-content:space-between;align-items:center;display:flex}.nav-links{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-secondary);font-weight:500}.nav-link:hover{color:var(--text-primary)}.main-content{margin-top:calc(var(--nav-height) + 2rem);flex:1;padding-bottom:4rem}.footer{border-top:1px solid var(--surface-border);background:#161b224d;padding:3rem 0}.footer-content{flex-wrap:wrap;justify-content:space-between;gap:2rem;display:flex}.footer-col{flex-direction:column;gap:1rem;display:flex}.footer-col h4{color:var(--text-primary);margin-bottom:.5rem;font-size:1.1rem}.footer-col a{color:var(--text-secondary);font-size:.9rem}.footer-col a:hover{color:var(--brand-primary-light)}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-4{margin-bottom:2rem}.mt-4{margin-top:2rem}.text-center{text-align:center}.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:1rem}.gap-4{gap:2rem}@media (max-width:768px){.nav-links .nav-link:not(:first-child){display:none}.nav-links{gap:.5rem}.navbar-content{padding-right:1rem}.btn-outline{padding:.4rem .8rem;font-size:.85rem}.logo img{height:30px}}.library-page{min-height:80vh;padding:2rem 1rem}@media (min-width:768px){.library-page{padding:3rem 2rem}}.library-hero{margin-bottom:3rem}.library-title{color:#fff;margin-bottom:.5rem;font-size:2rem}@media (min-width:768px){.library-title{font-size:3rem}}.library-subtitle{color:var(--text-secondary);max-width:600px;margin-bottom:2rem;font-size:1.1rem}.library-empty{text-align:center;border:1px solid var(--surface-border);border-radius:var(--radius-lg);background:var(--surface-color);color:var(--text-secondary);padding:4rem 2rem;font-size:1.1rem}.library-grid{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}@media (min-width:768px){.library-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem}}@media (min-width:1024px){.library-grid{grid-template-columns:repeat(4,1fr)}}@media (min-width:1280px){.library-grid{grid-template-columns:repeat(5,1fr)}}.book-card{border-radius:var(--radius-md);background:var(--surface-color);border:1px solid var(--surface-border);transition:transform var(--transition-normal),box-shadow var(--transition-normal);cursor:pointer;text-decoration:none;display:block;position:relative;overflow:hidden}.book-card:hover{border-color:#fff3;transform:scale(1.02);box-shadow:0 10px 20px #0006}.book-card-cover-wrapper{aspect-ratio:2/3;background:#1c2128;width:100%;position:relative}.book-card-cover{object-fit:cover;transition:opacity var(--transition-normal)}.book-card:hover .book-card-cover{opacity:.9}.book-card-empty-cover{text-align:center;color:var(--text-secondary);justify-content:center;align-items:center;padding:1rem;font-weight:500;display:flex;position:absolute;inset:0}.book-card-badges{flex-direction:column;gap:.25rem;display:flex;position:absolute;top:.5rem;right:.5rem}.book-card-badge{color:#fff;text-transform:uppercase;-webkit-backdrop-filter:blur(4px);border-radius:4px;padding:.2rem .4rem;font-size:.65rem;font-weight:700;box-shadow:0 2px 4px #0000004d}.book-card-badge-audio{background:#10b981e6}.book-card-badge-pdf{background:#ef4444e6}.book-card-content{padding:1rem}.book-card-title{color:#fff;white-space:nowrap;text-overflow:ellipsis;transition:color var(--transition-fast);margin-bottom:.25rem;font-size:.95rem;font-weight:600;overflow:hidden}.book-card:hover .book-card-title{color:var(--brand-primary-light)}.book-card-author{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.category-slider-wrapper{margin-bottom:2.5rem}@media (min-width:1024px){.category-slider-wrapper{margin-bottom:3.5rem}}.category-slider-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.category-slider-title{color:#fff;font-size:1.25rem;font-weight:700}@media (min-width:768px){.category-slider-title{font-size:1.5rem}}.category-slider-link{color:var(--brand-primary-light);cursor:pointer;background:0 0;border:none;font-size:.875rem;font-weight:500}.category-slider-link:hover{text-decoration:underline}.category-slider-scroll{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:1rem;padding-bottom:1rem;display:flex;overflow-x:auto}.category-slider-scroll::-webkit-scrollbar{display:none}.category-slider-item{scroll-snap-align:start;flex:none;width:140px}@media (min-width:768px){.category-slider-scroll{gap:1.5rem;padding-bottom:1.5rem}.category-slider-item{width:200px}}.search-wrapper{width:100%;max-width:500px;margin-bottom:2rem;position:relative}.search-icon-wrapper{inset-block:0;pointer-events:none;align-items:center;padding-left:1rem;display:flex;position:absolute;left:0}.search-icon{width:1.25rem;height:1.25rem;color:var(--text-secondary)}.search-input{color:#fff;background:var(--bg-color);border:1px solid var(--surface-border);border-radius:var(--radius-md);width:100%;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;padding:1rem 1rem 1rem 3rem;font-family:inherit;font-size:.95rem;display:block}.search-input::placeholder{color:var(--text-secondary)}.search-input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 2px #00a89633}.search-spinner-wrapper{inset-block:0;align-items:center;padding-right:1rem;display:flex;position:absolute;right:0}.search-spinner{border:2px solid var(--text-secondary);border-top-color:#0000;border-radius:50%;width:1rem;height:1rem;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.book-detail-page{min-height:80vh;padding:2rem 1rem}@media (min-width:768px){.book-detail-page{padding:3rem 2rem}}.book-detail-container{max-width:900px;margin:0 auto}.book-detail-back{color:var(--brand-primary-light);transition:color var(--transition-fast);margin-bottom:2rem;font-weight:500;display:inline-block}.book-detail-back:hover{text-decoration:underline}.book-detail-card{background:var(--surface-color);border:1px solid var(--surface-border);border-radius:var(--radius-lg);flex-direction:column;gap:2rem;padding:1.5rem;display:flex}@media (min-width:768px){.book-detail-card{flex-direction:row;gap:3rem;padding:2.5rem}}.book-detail-cover-wrapper{flex-shrink:0;width:100%}@media (min-width:768px){.book-detail-cover-wrapper{width:33.333%}}.book-detail-cover{aspect-ratio:2/3;border-radius:var(--radius-md);background:#1c2128;width:100%;position:relative;overflow:hidden;box-shadow:0 20px 25px -5px #00000080}.book-detail-content{flex-direction:column;flex:1;display:flex}.book-detail-genre{text-transform:uppercase;letter-spacing:.05em;color:var(--brand-primary-light);border-radius:var(--radius-full);background:#00a8961a;margin-bottom:1rem;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:inline-block}.book-detail-title{color:#fff;margin-bottom:.5rem;font-size:2rem;font-weight:800}@media (min-width:768px){.book-detail-title{font-size:2.5rem}}.book-detail-author{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.25rem}.book-detail-section{margin-bottom:2rem}.book-detail-section-title{color:#fff;margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.book-detail-text{color:var(--text-secondary);line-height:1.7}.book-detail-audio-wrapper{background:var(--bg-color);border-radius:var(--radius-md);border:1px solid var(--surface-border);margin-top:auto;margin-bottom:1.5rem;padding:1rem}.book-detail-audio-title{color:var(--text-secondary);margin-bottom:.75rem;font-size:.875rem;font-weight:500}.book-detail-audio{outline:none;width:100%;height:48px}.book-detail-actions{flex-wrap:wrap;gap:1rem;display:flex}.book-detail-btn{border-radius:var(--radius-md);transition:background-color var(--transition-fast),color var(--transition-fast);justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:500;display:inline-flex}.book-detail-btn-primary{background:var(--surface-border);color:#fff}.book-detail-btn-primary:hover{background:#fff3}.book-detail-btn-secondary{border:1px solid var(--surface-border);color:var(--text-primary)}.book-detail-btn-secondary:hover{background:var(--surface-color);color:#fff}.custom-audio-player{background:var(--surface-color);border:1px solid var(--surface-border);border-radius:var(--radius-lg);flex-direction:column;gap:1.5rem;margin-bottom:1.5rem;padding:1.5rem;display:flex;box-shadow:0 4px 20px #0003}.audio-header{align-items:center;gap:1rem;display:flex}.audio-icon{border-radius:var(--radius-md);background:var(--brand-primary);color:#fff;justify-content:center;align-items:center;width:48px;height:48px;display:flex;box-shadow:0 4px 12px #007a6e4d}.audio-title{color:#fff;margin-bottom:.25rem;font-size:1.1rem;font-weight:600}.audio-time-label{color:var(--text-secondary);font-size:.85rem}.audio-progress-container{align-items:center;gap:1rem;display:flex}.audio-time{color:var(--text-secondary);font-variant-numeric:tabular-nums;text-align:center;width:40px;font-size:.85rem}.audio-slider{-webkit-appearance:none;background:var(--surface-border);cursor:pointer;background-image:linear-gradient(var(--brand-primary-light),var(--brand-primary-light));background-repeat:no-repeat;border-radius:3px;outline:none;width:100%;height:6px}.audio-slider::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .1s;box-shadow:0 2px 6px #0000004d}.audio-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.audio-controls{justify-content:center;align-items:center;gap:1.5rem;display:flex}.audio-btn-primary{background:var(--brand-primary);color:#fff;cursor:pointer;width:60px;height:60px;transition:transform var(--transition-fast),background var(--transition-fast);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 4px 14px #007a6e66}.audio-btn-primary:hover{background:var(--brand-primary-light);transform:scale(1.05)}.audio-btn-primary svg{width:30px;height:30px}.audio-btn-secondary{background:var(--surface-border);width:44px;height:44px;color:var(--text-primary);cursor:pointer;transition:background var(--transition-fast);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.audio-btn-secondary:hover{background:#fff3}.audio-btn-secondary svg{width:22px;height:22px}.subscribe-page{justify-content:center;align-items:center;min-height:80vh;padding:3rem 1rem;display:flex}.subscribe-container{width:100%;max-width:860px;margin:0 auto}.subscribe-header{text-align:center;margin-bottom:3rem}.subscribe-badge{text-transform:uppercase;letter-spacing:.1em;color:var(--brand-primary-light);border-radius:var(--radius-full);background:#00a8961f;border:1px solid #00a89640;margin-bottom:1.25rem;padding:.3rem 1rem;font-size:.75rem;font-weight:700;display:inline-block}.subscribe-title{color:#fff;margin-bottom:1rem;font-size:2.5rem;font-weight:800;line-height:1.2}@media (min-width:768px){.subscribe-title{font-size:3rem}}.subscribe-subtitle{color:var(--text-secondary);max-width:540px;margin:0 auto;font-size:1.1rem;line-height:1.7}.subscribe-plans{flex-direction:column;gap:1.5rem;margin-bottom:2.5rem;display:flex}@media (min-width:640px){.subscribe-plans{flex-direction:row;align-items:stretch}}.subscribe-plan{background:var(--surface-color);border:1px solid var(--surface-border);border-radius:var(--radius-lg);transition:transform var(--transition-normal),box-shadow var(--transition-normal);flex-direction:column;flex:1;gap:1.25rem;padding:2rem 1.75rem;display:flex;position:relative}.subscribe-plan:hover{transform:translateY(-4px);box-shadow:0 12px 30px #0000004d}.subscribe-plan-featured{border-color:var(--brand-primary);box-shadow:0 0 30px #007a6e2e}.subscribe-plan-tag{background:var(--gradient-main);color:#fff;border-radius:var(--radius-full);white-space:nowrap;padding:.25rem 1rem;font-size:.75rem;font-weight:700;position:absolute;top:-14px;left:50%;transform:translate(-50%)}.subscribe-plan-title{color:#fff;font-size:1.25rem;font-weight:700}.subscribe-plan-price{align-items:baseline;gap:.25rem;display:flex}.subscribe-plan-amount{color:#fff;font-size:2.5rem;font-weight:800}.subscribe-plan-period{color:var(--text-secondary);font-size:1rem}.subscribe-plan-features{color:var(--text-secondary);flex-direction:column;flex:1;gap:.6rem;margin:0;padding:0;font-size:.95rem;list-style:none;display:flex}.subscribe-plan-features li{line-height:1.5}.subscribe-plan-btn{text-align:center;border-radius:var(--radius-md);margin-top:auto;padding:.85rem 1.5rem;font-weight:600;display:block}.subscribe-footer{text-align:center;color:var(--text-secondary);font-size:.9rem}