.PDFViewer-module__tTp3wa__container{background:var(--bg-soft);flex-direction:column;height:100vh;display:flex}.PDFViewer-module__tTp3wa__header{background:var(--surface);border-bottom:1px solid var(--border-light);z-index:10;padding:.75rem 0;box-shadow:0 4px 12px #0000000d}.PDFViewer-module__tTp3wa__nav{align-items:center;gap:2rem;max-width:1400px;margin:0 auto;padding:0 2rem;display:flex}.PDFViewer-module__tTp3wa__backLink{color:var(--text-muted);flex-shrink:0;align-items:center;gap:.5rem;font-size:.9rem;text-decoration:none;transition:color .2s;display:flex}.PDFViewer-module__tTp3wa__backLink:hover{color:var(--primary-navy)}.PDFViewer-module__tTp3wa__titleGroup{flex:1;min-width:0}.PDFViewer-module__tTp3wa__title{color:var(--primary-navy);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1rem;font-weight:600;overflow:hidden}.PDFViewer-module__tTp3wa__doi{color:var(--text-muted);font-size:.75rem;display:block}.PDFViewer-module__tTp3wa__downloadBtn{background:var(--primary-navy);color:#fff;border-radius:6px;flex-shrink:0;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.85rem;font-weight:500;text-decoration:none;transition:transform .2s,background .2s;display:flex}.PDFViewer-module__tTp3wa__downloadBtn:hover{background:#001a33;transform:translateY(-1px)}.PDFViewer-module__tTp3wa__viewerMain{background:#525659;flex:1;position:relative}.PDFViewer-module__tTp3wa__iframe{border:none;width:100%;height:100%}.PDFViewer-module__tTp3wa__errorState{text-align:center;color:#fff;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:4rem;display:flex}.PDFViewer-module__tTp3wa__errorIcon{opacity:.5;margin-bottom:1.5rem}.PDFViewer-module__tTp3wa__errorState h2{margin-bottom:.5rem}.PDFViewer-module__tTp3wa__errorState p{color:#ffffffb3;max-width:400px;margin-bottom:2rem}
