.dt-pdf-tool{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:18px}.dt-pdf-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:18px;box-shadow:var(--shadow-soft)}.dt-pdf-file,.dt-pdf-field{display:grid;gap:8px;color:var(--muted);font-size:13px;font-weight:700}.dt-pdf-file input,.dt-pdf-field input,.dt-pdf-field select,.dt-pdf-field textarea{width:100%;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);padding:10px 12px;font:inherit}.dt-pdf-field textarea{min-height:92px;resize:vertical}.dt-pdf-list{display:grid;gap:8px;margin:14px 0}.dt-pdf-list span,.dt-pdf-meta span{border:1px solid var(--border);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:12px}.dt-pdf-result{min-height:220px;border:1px dashed var(--border);border-radius:8px;background:var(--surface);display:grid;place-items:center;color:var(--muted);font-weight:700;text-align:center;padding:16px}.dt-pdf-preview{min-height:520px;padding:0;overflow:hidden}.dt-pdf-preview iframe{width:100%;height:520px;border:0;background:#fff}.dt-pdf-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}@media(max-width:760px){.dt-pdf-tool{grid-template-columns:1fr}.dt-pdf-preview,.dt-pdf-preview iframe{min-height:430px;height:430px}}