.nb-editor{flex-direction:column;flex:1;min-height:0;display:flex}.nb-toolbar{background:#f9fafb;border-bottom:1px solid #f3f4f6;flex-wrap:wrap;align-items:center;gap:4px;padding:6px 8px;display:flex}.nb-tb-group{gap:2px;display:flex}.nb-tb-divider{background:#e5e7eb;align-self:stretch;width:1px;margin:2px 4px}.nb-tb-btn{cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;padding:0;transition:background-color .12s,color .12s;display:inline-flex}.nb-tb-btn:hover:not(:disabled){background:#f3f4f6!important}.nb-tb-btn:disabled{cursor:default}.nb-editor-content{flex:1;min-height:0;padding:16px;overflow-y:auto}.nb-editor-content--editable{padding:16px}.nb-editor .ProseMirror{color:#111827;outline:none;min-height:180px;font-family:inherit;font-size:14px;line-height:1.6}.nb-editor .ProseMirror p{margin:0 0 .85em}.nb-editor .ProseMirror p:last-child{margin-bottom:0}.nb-editor .ProseMirror h1,.nb-editor .ProseMirror h2,.nb-editor .ProseMirror h3{margin:.8em 0 .4em;font-weight:600;line-height:1.25}.nb-editor .ProseMirror h1{font-size:1.6em}.nb-editor .ProseMirror h2{font-size:1.35em}.nb-editor .ProseMirror h3{font-size:1.15em}.nb-editor .ProseMirror ul,.nb-editor .ProseMirror ol{margin:0 0 .85em;padding-left:1.4em}.nb-editor .ProseMirror li{margin-bottom:.2em}.nb-editor .ProseMirror blockquote{color:#6b7280;border-left:3px solid #e5e7eb;margin:0 0 .85em;padding-left:.9em;font-style:italic}.nb-editor .ProseMirror code{background:#f3f4f6;border-radius:4px;padding:.15em .4em;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.9em}.nb-editor .ProseMirror pre{background:#f3f4f6;border-radius:6px;margin:0 0 .85em;padding:.9em;overflow-x:auto}.nb-editor .ProseMirror pre code{background:0 0;padding:0}.nb-editor .ProseMirror mark{background:#fde68a;border-radius:2px;padding:.05em 0}.nb-editor .ProseMirror a{color:#2563eb;text-decoration:underline}.nb-editor .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:#9ca3af;pointer-events:none;height:0}.nb-editor .ProseMirror ::selection{background:#2563eb2e}.nb-editor-content:not(.nb-editor-content--editable) .ProseMirror{min-height:auto}