fix: read-only rich text — add word-break to prevent overflow from nbsp

src/admin/pages/OfferDetail.tsx

@@ -1098,10 +1098,13 @@ export default function OfferDetail() {
                   <div style={{ marginTop: '0.5rem' }}>
                     <label className="admin-form-label">Obsah</label>
                     {(isInvalidated || isLockedByOther) ? (
+                      <div className="rich-editor">
                         <div
-                        style={{ minHeight: '80px', padding: '0.75rem', background: 'var(--bg-primary)', border: '1px solid var(--border-color)', borderRadius: 'var(--border-radius-sm)', lineHeight: 1.6, fontSize: '0.875rem', color: 'var(--text-primary)' }}
+                          className="ql-editor"
+                          style={{ minHeight: '80px', background: 'var(--bg-primary)', border: '1px solid var(--border-color)', borderRadius: 'var(--border-radius-sm)', cursor: 'default', overflowWrap: 'anywhere', wordBreak: 'break-word' }}
                           dangerouslySetInnerHTML={{ __html: section.content || '<em style="color: var(--text-tertiary)">Prázdný obsah</em>' }}
                         />
+                      </div>
                     ) : (
                       <RichEditor
                         value={section.content}