*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#e4e4e4;padding:20px;min-height:100vh}.container{max-width:1400px;margin:0 auto}h1{margin-bottom:40px;font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.book-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin-bottom:30px}.book-list .book-card{background:#667eea26;backdrop-filter:blur(10px);padding:20px 28px;border-radius:12px;cursor:pointer;transition:all .3s ease;border:2px solid rgba(102,126,234,.3);text-align:center;color:#e4e4e4;font-family:inherit;font-size:inherit;width:100%;appearance:none;-webkit-appearance:none;background-color:#667eea26}.book-list .book-card:hover{transform:translateY(-5px);background-color:#667eea40;box-shadow:0 10px 30px #667eea4d;border-color:#667eea99}.book-name{font-size:1rem;word-break:break-word;font-weight:600;color:#fff}.book-progress{font-size:.8rem;color:#aaa;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.1)}.series-section{margin-bottom:60px}.series-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:30px;margin-bottom:50px}.series-card{background:#2a2a2a99;backdrop-filter:blur(10px);border-radius:16px;overflow:hidden;cursor:pointer;transition:all .3s ease;border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column}.series-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0006;border-color:#667eea80}.series-card-cover-wrap{width:100%;height:280px;overflow:hidden;flex-shrink:0;background:#14142899;display:flex;align-items:center;justify-content:center}.series-card-cover{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}.series-card-no-cover{font-size:3rem;opacity:.3;user-select:none}.series-card-content{padding:16px 20px 20px;flex:1;display:flex;flex-direction:column}.series-card-title{font-size:1.1rem;font-weight:600;margin-bottom:6px;color:#fff;line-height:1.3}.series-card-description{font-size:.85rem;color:#aaa;line-height:1.5;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.series-card-books{margin-top:10px;font-size:.8rem;color:#888}.section-title{font-size:1.8rem;margin-bottom:25px;font-weight:600;color:#fff}.back-button{display:inline-flex;align-items:center;gap:8px;background:#2a2a2acc;color:#e4e4e4;border:1px solid rgba(255,255,255,.1);padding:12px 24px;border-radius:8px;cursor:pointer;font-size:.95rem;font-family:inherit;transition:all .3s ease;margin-bottom:30px}.back-button:hover{background:#3c3c3ccc;border-color:#667eea4d;transform:translate(-4px)}#reader-container{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#1a1a2e;z-index:1000;flex-direction:column}#reader-container.active{display:flex}.reader-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#1e1e32fa;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;gap:12px}.reader-header h2{font-size:1rem;font-weight:500;color:#ccc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.controls{display:flex;gap:8px;flex-shrink:0}.controls button{background:#667eeabf;color:#fff;border:none;padding:8px 18px;border-radius:7px;cursor:pointer;font-weight:500;font-size:.9rem;font-family:inherit;transition:background .2s ease,transform .15s ease,box-shadow .2s ease;white-space:nowrap}.controls button:hover{background:#667eea;transform:translateY(-1px);box-shadow:0 4px 12px #667eea66}#viewer{flex:1;min-height:0;position:relative;background:#0a0a0a;display:flex;align-items:center;justify-content:center;overflow:hidden}#epub-frame{display:none;position:absolute;inset:0;width:100%;height:100%;border:none;background:#fff}#pdf-canvas{display:none;max-width:100%;max-height:100%;width:auto!important;height:auto!important}#pdf-canvas.dark-mode{filter:invert(.9) hue-rotate(180deg) brightness(.9) contrast(.9)}@media(max-width:768px){body{padding:10px}h1{font-size:1.8rem;margin-bottom:20px}.series-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.series-card-cover-wrap{height:220px}.book-list{grid-template-columns:1fr}.section-title{font-size:1.4rem}.reader-header{flex-wrap:wrap;padding:10px 12px}.reader-header h2{font-size:.9rem;width:100%}.controls{width:100%;justify-content:space-between}.controls button{padding:8px 12px;font-size:.82rem}}