:root{font-family:Segoe UI Variable,Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color-scheme:light dark}*,*:before,*:after{box-sizing:border-box}body{margin:0;padding:0;min-height:100vh}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#80808066;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#80808099}@keyframes blockFadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.block-wrapper{position:relative}.block-toolbar{position:absolute;top:2px;right:2px;opacity:0;transition:opacity .15s ease;z-index:10}.block-wrapper:hover .block-toolbar{opacity:1}.block-drag-over{border-top:2px solid var(--drag-accent, #478be6)}