.library-section{padding-top:36px}.pdf-library{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pdf-card{display:flex;min-height:220px;flex-direction:column;align-items:flex-start;padding:24px;border:1px solid rgba(104,210,162,.16);border-radius:var(--radius);background:linear-gradient(145deg,rgba(18,51,40,.88),rgba(9,34,25,.92));box-shadow:0 12px 40px rgba(0,0,0,.12)}.pdf-card h3{margin-top:17px;font-size:20px}.pdf-card p{margin:10px 0 20px;color:var(--muted)}.pdf-badge{display:inline-flex;padding:5px 9px;border-radius:8px;background:rgba(240,173,61,.14);color:#ffd083;font-size:11px;font-weight:900;letter-spacing:.11em}.pdf-actions{display:flex;align-items:center;gap:14px;margin-top:auto}.pdf-actions>a{color:var(--mint);font-size:13px;font-weight:800}.viewer-section{padding-top:18px}.pdf-viewer{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--panel);box-shadow:var(--shadow)}.viewer-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--line)}.viewer-bar .eyebrow{font-size:10px}.viewer-bar h2{margin-top:5px;font-size:25px}.viewer-links{display:flex;gap:10px;flex-wrap:wrap}.viewer-empty{display:grid;min-height:460px;place-items:center;padding:34px;color:var(--muted);text-align:center}.pdf-viewer iframe{display:block;width:100%;height:min(78vh,980px);border:0;background:#fff}@media(max-width:980px){.pdf-library{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.pdf-library{grid-template-columns:1fr}.pdf-card{min-height:0}.viewer-bar{display:block}.viewer-links{margin-top:18px}.viewer-links .button{flex:1}.viewer-empty{min-height:260px}.pdf-viewer iframe{height:70vh}.pdf-actions{flex-wrap:wrap}}