.block-container{transition:transform .2s}.block-heading1{font-size:var(--text-h1,42px);margin-top:1.5em;margin-bottom:.5em;font-weight:700}.block-heading2{font-size:var(--text-h2,28px);margin-top:1.2em;margin-bottom:.5em;font-weight:600}.block-heading3{font-size:var(--text-h3,18px);margin-top:1em;margin-bottom:.5em;font-weight:600}.block-code{background-color:var(--cis-bg-secondary,#f5f5f5);border-radius:6px;padding:12px;font-family:monospace;overflow-x:auto}.block-blockquote{border-left:4px solid var(--cis-primary-blue,#1e88e5);color:var(--cis-text-secondary,#757575);margin-left:0;padding-left:12px}.task-text{transition:-webkit-text-decoration .3s,text-decoration .3s,color .3s}.task-checked .task-text{color:var(--cis-bg-muted,#9e9e9e);text-decoration:line-through}.drag-handle-container{opacity:0;transition:opacity .15s}.block-container:hover .drag-handle-container{opacity:1}.syntax-keyword{color:#7c3aed;font-weight:600}.syntax-string{color:#16a34a}.syntax-number{color:#d97706}.syntax-comment{color:#6b7280;font-style:italic}[data-block-type=code] [contenteditable],.block-code [contenteditable]{-webkit-spell-check:false;spell-check:false}.block-active{background-color:rgba(59,130,246,.06)}.block-actions-container{opacity:0;flex-direction:row;align-items:center;gap:2px;transition:opacity .15s;display:flex}.block-container:hover .block-actions-container,.block-active .block-actions-container{opacity:1}.add-block-btn:hover{background-color:var(--gray-100,#f3f4f6)}.slash-menu-grid{grid-template-columns:repeat(6,1fr);gap:4px;padding:4px 12px;display:grid}.slash-menu-grid-item{cursor:pointer;background-color:var(--white,#fff);border:1px solid var(--glass-frosted-border,rgba(0,0,0,.05));border-radius:8px;justify-content:center;align-items:center;height:36px;transition:background-color .15s;display:flex}.slash-menu-grid-item:hover,.slash-menu-grid-item.highlighted{background-color:var(--glass-minimal-bg,rgba(0,0,0,.05))}.slash-menu-item-disabled{opacity:.5;cursor:not-allowed}.slash-menu-grid-item.slash-menu-item-disabled:hover{background-color:transparent}.slash-menu-list-item{cursor:pointer;flex-direction:row;align-items:center;height:40px;padding:8px 16px;transition:background-color 80ms;display:flex}.slash-menu-list-item:hover,.slash-menu-list-item.highlighted{background-color:var(--cis-bg-secondary,#f5f5f5)}.slash-menu-list-item .item-arrow{color:var(--cis-text-secondary,#757575);margin-left:auto;font-size:12px}.slash-menu-item-disabled{opacity:.4;pointer-events:none;cursor:not-allowed!important}.immersive-top-bar{background-color:var(--glass-frosted-bg);backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-frosted-border);flex-direction:row;align-items:center;gap:8px;height:48px;padding:0 16px;display:flex}.immersive-sidebar{background-color:transparent;flex-direction:column;align-items:center;gap:8px;width:48px;padding:8px 0;display:flex}.immersive-status-bar{background-color:var(--glass-minimal-bg);backdrop-filter:blur(16px);border-top:1px solid var(--glass-minimal-border);flex-direction:row;justify-content:space-between;align-items:center;height:32px;padding:0 16px;display:flex}.immersive-context-menu{background-color:var(--glass-frosted-bg);backdrop-filter:blur(20px);border:1px solid var(--glass-frosted-border);z-index:10000;border-radius:10px;flex-direction:column;min-width:200px;padding:4px 0;display:flex;position:fixed;box-shadow:0 4px 12px rgba(0,0,0,.15)}.immersive-icon-button{cursor:pointer;width:40px;height:40px;color:var(--foreground);border-radius:10px;justify-content:center;align-items:center;transition:background-color .1s;display:flex}.immersive-icon-button:hover{background-color:var(--glass-minimal-bg)}.immersive-icon-button.active{color:var(--cis-primary-blue);background-color:var(--glass-minimal-bg)}.immersive-divider{background-color:rgba(0,0,0,.08);width:1px;height:24px;margin:0 4px}.immersive-menu-item{cursor:pointer;height:36px;color:var(--foreground);flex-direction:row;align-items:center;padding:8px 16px;transition:background-color 80ms;display:flex}.immersive-menu-item:hover{background-color:var(--glass-minimal-bg)}.more-actions-btn{opacity:0;transition:opacity .15s}.block-container:hover .more-actions-btn{opacity:1}