.pdf-advanced-file-stage,.pdf-advanced-options,.pdf-advanced-signature-workbench,.pdf-advanced-editor-stage{gap:16px;min-width:0;display:grid}.advanced-control{color:var(--text);gap:7px;font-size:14px;font-weight:600;display:grid}.advanced-control input:not([type=file]),.advanced-control select,.advanced-control textarea{border:1px solid var(--border);width:100%;min-height:44px;color:var(--text);background:var(--surface);font:inherit;border-radius:6px;padding:9px 11px;font-weight:400}.advanced-control textarea{resize:vertical;min-height:176px;font-family:ui-monospace,Cascadia Code,monospace}.advanced-control input[type=file]{max-width:100%;min-height:44px;font:inherit}.advanced-fieldset{color:var(--text);border:0;gap:10px;margin:0;padding:0;display:grid}.advanced-fieldset legend{margin-bottom:8px;font-size:14px;font-weight:700}.advanced-fieldset label,.advanced-check{grid-template-columns:20px minmax(0,1fr);align-items:start;gap:9px;min-height:44px;font-size:14px;font-weight:600;display:grid}.advanced-fieldset input,.advanced-check input{width:20px;height:20px;accent-color:var(--primary);margin:1px 0 0}.advanced-fieldset small{color:var(--muted);grid-column:2;margin-top:-8px;font-size:12px;font-weight:400}.advanced-note{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.advanced-segmented,.advanced-toolbar{flex-wrap:wrap;gap:6px;display:flex}.advanced-segmented button,.advanced-toolbar button,.advanced-secondary{border:1px solid var(--border);min-width:44px;min-height:44px;color:var(--text);background:var(--bg);font:inherit;cursor:pointer;border-radius:6px;padding:8px 12px;font-size:14px}.advanced-segmented button[aria-selected=true],.advanced-toolbar button[aria-pressed=true]{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}.advanced-secondary{margin-top:8px}.signature-pad{border:1px dashed var(--border);background-color:var(--bg);touch-action:none;border-radius:6px;width:100%;max-width:480px;height:132px;display:block}.advanced-editor-properties{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.pdf-advanced-image-preview{border:1px solid var(--border);background:var(--bg);max-width:min(100%,480px);max-height:60vh;overflow:auto}.pdf-advanced-image-preview img{object-fit:contain;width:auto;max-width:100%;max-height:60vh;display:block}.advanced-placement-overlay{z-index:3;color:#16383b;text-align:center;word-break:break-word;cursor:move;touch-action:none;user-select:none;background:#d8f7f04d;border:2px solid #126b68;justify-content:center;align-items:center;min-width:36px;min-height:24px;font-size:12px;line-height:1.2;display:flex;position:absolute;overflow:visible}.advanced-placement-overlay.is-selected{border-color:#b94728}.advanced-placement-overlay.is-signature{color:#0000;background-color:#ffffffb8;background-position:50%;background-repeat:no-repeat;background-size:contain;border-color:#27736d}.advanced-resize-handle{cursor:nwse-resize;touch-action:none;background:0 0;border:0;border-radius:4px;width:44px;height:44px;position:absolute;bottom:-23px;right:-23px}.advanced-resize-handle:after{content:"";border-bottom:2px solid #126b68;border-right:2px solid #126b68;width:12px;height:12px;position:absolute;bottom:11px;right:11px}.advanced-form-overlay{z-index:2;color:#54230f;pointer-events:none;background:#ffeed770;border:1px solid #c65328;align-items:center;font-size:9px;line-height:1;display:flex;position:absolute;overflow:hidden}.advanced-form-list{gap:10px;max-height:min(45vh,440px);padding-right:4px;display:grid;overflow:auto}.advanced-form-list>p{color:var(--muted);margin:0;font-size:13px}.advanced-form-field{color:var(--text);gap:5px;font-size:12px;font-weight:600;display:grid}.advanced-form-field input:not([type=checkbox]),.advanced-form-field select{border:1px solid var(--border);background:var(--bg);width:100%;min-height:44px;font:inherit;border-radius:5px;padding:8px;font-weight:400}.advanced-form-field input[type=checkbox]{width:20px;height:20px}.pdf-advanced-actions{gap:10px;display:grid}.pdf-operation-status{min-height:20px;color:var(--muted);margin:0;font-size:13px;line-height:1.4}.advanced-render-frame{z-index:-1;background:var(--bg);border:0;width:800px;height:80vh;position:fixed;top:0;left:-100000px}.advanced-ocr-output{border:1px solid var(--border);width:100%;min-height:52vh;color:var(--text);background:var(--bg);white-space:pre-wrap;border-radius:6px;padding:14px;font:14px/1.6 ui-monospace,Cascadia Code,monospace}.advanced-result-actions{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}@media (width<=680px){.advanced-editor-properties{grid-template-columns:minmax(0,1fr)}.advanced-form-list{max-height:50vh}}