.kb-library{color:#e4e4e7;background:#0a0a0f;min-height:100vh}.kb-library__hero{text-align:center;padding:80px 24px 48px;position:relative;overflow:hidden}.kb-library__hero-bg{background:radial-gradient(at 50% 0,#5ca7ff26 0%,#0000 60%),radial-gradient(at 80% 20%,#a77cff1a 0%,#0000 50%);position:absolute;inset:0}.kb-library__hero-content{max-width:640px;margin:0 auto;position:relative}.kb-library__badge{color:#5ca7ff;background:#5ca7ff1f;border:1px solid #5ca7ff33;border-radius:20px;align-items:center;gap:6px;margin-bottom:16px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.kb-library__hero h1{background:linear-gradient(135deg,#fff 30%,#5ca7ff 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:12px;font-size:clamp(28px,5vw,42px);font-weight:800}.kb-library__hero p{color:#a1a1aa;margin-bottom:24px;font-size:16px}.kb-library__search{background:#ffffff0f;border:1px solid #ffffff1a;border-radius:12px;align-items:center;gap:10px;max-width:480px;margin:0 auto;padding:12px 18px;transition:border-color .2s;display:flex}.kb-library__search:focus-within{border-color:#5ca7ff80}.kb-library__search input{color:#fff;background:0 0;border:none;outline:none;flex:1;font-size:15px}.kb-library__search svg{color:#71717a}.kb-library__filters{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1200px;margin:0 auto 32px;padding:0 24px;display:flex}.kb-library__categories{flex-wrap:wrap;gap:8px;display:flex}.kb-cat-chip{color:#a1a1aa;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff14;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s}.kb-cat-chip:hover{color:#e4e4e7;background:#ffffff14}.kb-cat-chip.active{color:#5ca7ff;background:#5ca7ff26;border-color:#5ca7ff4d}.kb-sort-select{color:#e4e4e7;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff14;border-radius:8px;padding:8px 14px;font-size:13px}.kb-library__grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;max-width:1200px;margin:0 auto;padding:0 24px 48px;display:grid}.kb-doc-card{color:inherit;background:#ffffff08;border:1px solid #ffffff0f;border-radius:16px;flex-direction:column;text-decoration:none;transition:transform .25s,border-color .25s,box-shadow .25s;display:flex;overflow:hidden}.kb-doc-card:hover{border-color:#5ca7ff4d;transform:translateY(-4px);box-shadow:0 8px 32px #5ca7ff1a}.kb-doc-card--skeleton{background:linear-gradient(110deg,#ffffff08 40%,#ffffff0f 50%,#ffffff08 60%) 0 0/200% 100%;min-height:320px;animation:1.5s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.kb-doc-card__cover{aspect-ratio:16/9;background:linear-gradient(135deg,#1a1a2e 0%,#0a0a1a 100%);position:relative;overflow:hidden}.kb-doc-card__cover img{object-fit:cover;width:100%;height:100%}.kb-doc-badge{letter-spacing:.5px;border-radius:6px;padding:4px 10px;font-size:11px;font-weight:700;position:absolute;top:12px;right:12px}.badge-teal{color:#2dd4bf;background:#2dd4bf33}.badge-pink{color:#f472b6;background:#f472b633}.badge-yellow{color:#facc15;background:#facc1533}.badge-navy{color:#60a5fa;background:#60a5fa33}.kb-doc-card__body{flex-direction:column;flex:1;padding:16px;display:flex}.kb-doc-card__body h3{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:4px;font-size:15px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.kb-doc-card__author{color:#71717a;margin-bottom:8px;font-size:12px}.kb-doc-card__desc{color:#a1a1aa;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.kb-doc-card__footer{border-top:1px solid #ffffff0f;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;display:flex}.kb-doc-card__price{color:#5ca7ff;font-size:14px;font-weight:700}.kb-doc-card__stats{color:#71717a;align-items:center;gap:4px;font-size:12px;display:flex}.kb-library__empty{text-align:center;color:#52525b;grid-column:1/-1;padding:64px 24px}.kb-library__empty svg{margin-bottom:16px}.kb-library__pagination{justify-content:center;gap:8px;padding:24px;display:flex}.kb-page-btn{color:#a1a1aa;cursor:pointer;background:#ffffff0d;border:1px solid #ffffff14;border-radius:10px;width:40px;height:40px;font-size:14px;font-weight:500;transition:all .2s}.kb-page-btn:hover{background:#ffffff14}.kb-page-btn.active{color:#5ca7ff;background:#5ca7ff26;border-color:#5ca7ff4d}@media (max-width:640px){.kb-library__grid{grid-template-columns:1fr}.kb-library__filters{flex-direction:column;align-items:flex-start}}