.card-shell.blk-shell,.card-shell.blk-shell .card-shell__body{border-radius:8px}.blk{flex:1;min-height:0;position:relative}.blk-title{max-width:calc(100% - 16px);font:600 12px/1.4 var(--font-sans);letter-spacing:.02em;color:var(--card-ink);opacity:.8;white-space:nowrap;text-overflow:ellipsis;cursor:text;border-radius:4px;padding:2px 6px;transition:opacity .12s,background-color .12s;position:absolute;top:6px;left:8px;overflow:hidden}.blk-title:hover{background:color-mix(in srgb, var(--card-ink) 12%, transparent)}.blk-title.is-empty{opacity:0;font-weight:500}.react-flow__node:hover .blk-title.is-empty,.react-flow__node.selected .blk-title.is-empty{opacity:.45}.blk-rename{border:1px solid var(--select);color:#fff;width:min(280px,100% - 12px);font:600 12px/1.4 var(--font-sans);background:#00000073;border-radius:4px;outline:none;padding:3px 7px;position:absolute;top:4px;left:6px}