.ruler-container{position:relative;background:#f9fafb;border-bottom:1px solid #d1d5db}.vertical-ruler-container{position:relative;background:#f9fafb;border-right:1px solid #d1d5db;width:32px;min-width:32px;flex-shrink:0}.ProseMirror h1[data-left-indent],.ProseMirror h2[data-left-indent],.ProseMirror h3[data-left-indent],.ProseMirror h4[data-left-indent],.ProseMirror h5[data-left-indent],.ProseMirror h6[data-left-indent],.ProseMirror p[data-left-indent]{margin-left:attr(data-left-indent px)!important}.ProseMirror h1[data-right-indent],.ProseMirror h2[data-right-indent],.ProseMirror h3[data-right-indent],.ProseMirror h4[data-right-indent],.ProseMirror h5[data-right-indent],.ProseMirror h6[data-right-indent],.ProseMirror p[data-right-indent]{margin-right:attr(data-right-indent px)!important}.ProseMirror h1[data-first-line-indent],.ProseMirror h2[data-first-line-indent],.ProseMirror h3[data-first-line-indent],.ProseMirror h4[data-first-line-indent],.ProseMirror h5[data-first-line-indent],.ProseMirror h6[data-first-line-indent],.ProseMirror p[data-first-line-indent]{text-indent:attr(data-first-line-indent px)!important}.ruler-dragging,.ruler-dragging *{cursor:grabbing!important}.ruler-marker:hover{opacity:1!important;transform:scale(1.1);transition:all .2s ease}.ProseMirror h1,.ProseMirror h2,.ProseMirror h3,.ProseMirror h4,.ProseMirror h5,.ProseMirror h6,.ProseMirror p{transition:margin-left .15s ease,margin-right .15s ease,text-indent .15s ease}.editor-page-guides{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:0}.editor-page-guide-line{position:absolute;top:0;bottom:0;width:1px;background:rgba(59,130,246,.1)}.ruler-tick-label{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:9px;color:#4b5563;user-select:none}.ruler-marker-tooltip{position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(-4px);background:#1f2937;color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s ease;z-index:50}.ruler-marker:hover .ruler-marker-tooltip{opacity:1}@media (max-width:640px){.ruler-container,.vertical-ruler-container{display:none}}.ruler-a4{max-width:210mm}.ruler-letter{max-width:8.5in}.dual-ruler-layout{display:flex;flex-direction:column;height:100%}.dual-ruler-content{display:flex;flex-direction:row;flex:1;overflow:hidden}@media print{.ruler-container,.vertical-ruler-container{display:none!important}}