/* PAINT | RAINT — visualizador de PDF */
.pdf-viewer{width:min(1050px,calc(100vw - 24px));height:min(92dvh,980px);max-width:none;padding:16px}
.pdf-viewer[open]{display:flex;flex-direction:column;gap:10px}
.viewer-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.viewer-head h2{margin:0;font-size:1rem;overflow-wrap:anywhere}
.viewer-controls{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.viewer-controls label{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:700}
#canvasWrap{flex:1;min-height:0;overflow:auto;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center}
#pdfCanvas{max-width:none;background:#fff;box-shadow:0 2px 10px #0003}