.pdf-frame{border:none;border-radius:6px}.pdf-placeholder{background:#f9fafb;border:2px dashed #d1d5db;border-radius:12px;padding:50px 20px;text-align:center;transition:all .2s ease}.pdf-placeholder:hover{background:#f3f4f6;border-color:#9ca3af}.pdf-icon{font-size:44px;margin-bottom:12px;opacity:.8}.pdf-title{color:#111827;font-size:16px;font-weight:600;margin:0}.pdf-subtitle{color:#6b7280;font-size:13px;margin-top:6px}