/* ============================================================
   export.css — diálogo de exportación PDF (opciones + vista previa)
   ============================================================ */
.pdfx{display:grid;grid-template-columns:320px 1fr;gap:18px;height:min(76vh,760px)}
.pdfx-opts{overflow:auto;padding-right:6px;display:flex;flex-direction:column;gap:4px}
.pdfx-opts .section-title{margin:10px 0 6px}
.pdfx-opts .section-title:first-child{margin-top:0}
.pdfx-opts .checkbox{padding:5px 2px}
.pdfx-opts .field{margin-bottom:8px}
.pdfx-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pdfx-orient{display:flex;gap:8px}
.pdfx-orient label{flex:1;border:1px solid var(--border);border-radius:8px;padding:8px;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;font-size:12px;color:var(--muted)}
.pdfx-orient label:has(input:checked){border-color:var(--text);color:var(--text);background:var(--primary-soft)}
.pdfx-orient input{display:none}
.pdfx-orient i{display:block;border:2px solid currentColor;border-radius:2px}
.pdfx-orient i.p{width:14px;height:20px}
.pdfx-orient i.l{width:20px;height:14px}
.pdfx-prev{background:var(--bg);border:1px solid var(--border-soft);border-radius:10px;display:flex;flex-direction:column;overflow:hidden}
.pdfx-prev iframe{flex:1;border:none;width:100%;background:#525659}
.pdfx-prev .ph{flex:1;display:grid;place-items:center;color:var(--muted);text-align:center;padding:30px;font-size:13px;line-height:1.6}
.pdfx-prev .ph b{display:block;color:var(--text);font-size:14px}
.pdfx-info{font-size:11px;color:var(--muted);padding:6px 10px;border-top:1px solid var(--border-soft);display:flex;gap:12px;align-items:center}
.pdfx-info .ok{color:#0a7c4a;font-weight:600}
.pdfx-info .warn{color:#b5661a;font-weight:600}
.pdfx-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}
.pdfx-busy{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}
@keyframes spin{to{transform:rotate(360deg)}}
.pdfx-busy .ic{animation:spin 1s linear infinite}
@media (max-width:900px){.pdfx{grid-template-columns:1fr;height:auto}.pdfx-prev{height:50vh}}