.lib-wrap{max-width:1100px;margin:0 auto;padding:0 clamp(12px,2vw,24px);box-sizing:border-box}.lib-hero{padding:1.5rem 0 1rem;border-bottom:1px solid var(--ap-border,#e5e7eb);margin-bottom:1.25rem;text-align:center}.lib-hero h1{font-family:Georgia,serif;font-size:1.8rem;margin:0 0 .3rem;color:var(--ap-heading,#0f172a);line-height:1.2}.lib-hero .lib-lede{font-size:1rem;color:var(--ap-text-muted,#475569);margin:0 auto;max-width:68ch;line-height:1.5}.lib-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 1rem;flex-wrap:wrap}.lib-count{font-size:.9rem;color:var(--ap-text-muted,#475569);margin:0}.lib-count a{color:var(--ap-accent,#1a73e8);text-decoration:none}.lib-count a:hover{text-decoration:underline}.lib-share{flex:none;border:1px solid var(--ap-border,#cbd5e1);background:var(--ap-surface,#fff);color:var(--ap-heading,#0f172a);font-size:.86rem;font-weight:600;padding:6px 12px;border-radius:8px;cursor:pointer;transition:background .12s,border-color .12s}.lib-share:hover{background:var(--ap-chip,#f1f5f9);border-color:var(--ap-accent,#1a73e8)}.lib-groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:1.25rem;gap:1.25rem}.lib-group{border:1px solid var(--ap-border,#e5e7eb);border-radius:12px;padding:.9rem 1rem 1rem;background:var(--ap-surface,#fff)}.lib-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:.5rem;padding-bottom:.45rem;border-bottom:1px solid var(--ap-border,#eef1f5)}.lib-group-title{font-family:Georgia,serif;font-weight:700;font-size:1.02rem;color:var(--ap-heading,#0f172a);text-decoration:none}.lib-group-title:hover{text-decoration:underline}.lib-group-count{font-size:.78rem;color:var(--ap-text-muted,#64748b);background:var(--ap-chip,#f1f5f9);border-radius:999px;padding:1px 8px}.lib-papers{list-style:none;margin:0;padding:0}.lib-paper{display:flex;align-items:flex-start;gap:8px;padding:.4rem 0;border-bottom:1px solid var(--ap-border,#f1f5f9)}.lib-paper:last-child{border-bottom:none}.lib-paper-link{flex:1 1;text-decoration:none;color:inherit;min-width:0}.lib-paper-title{display:block;font-size:.92rem;line-height:1.3;color:var(--ap-heading,#0f172a)}.lib-paper-link:hover .lib-paper-title{text-decoration:underline}.lib-paper-meta{display:block;font-size:.78rem;color:var(--ap-text-muted,#64748b);margin-top:1px}.lib-remove{flex:none;border:none;background:none;color:var(--ap-text-muted,#94a3b8);font-size:1.1rem;line-height:1;cursor:pointer;padding:2px 4px;border-radius:6px}.lib-remove:hover{color:#dc2626;background:#fef2f2}.lib-empty{text-align:center;color:var(--ap-text-muted,#475569);padding:3rem 1rem;border:1px dashed var(--ap-border,#e5e7eb);border-radius:12px}.lib-empty-sub{font-size:.9rem;margin-top:.4rem}.lib-skeleton{height:240px;border-radius:12px;background:linear-gradient(90deg,#f8fafc 25%,#eef2f7 37%,#f8fafc 63%);background-size:400% 100%;animation:lib-shimmer 1.4s ease infinite}@keyframes lib-shimmer{0%{background-position:100% 0}to{background-position:0 0}}