*{box-sizing:border-box;margin:0;padding:0}:root{--accent:#f26a3e;--ink:#1a1a1a;--white:#fff;--border:#e6e6e6;--border-warm:#d8d4cd;--ok:#2e9f6b;--warn:#e65100;--r:14px}.lc-wrap{width:100%}.lc-grid{display:grid;grid-template-columns:1fr 400px;gap:24px;align-items:start}.lc-left{display:flex;flex-direction:column;gap:12px;min-width:0}.lc-right{position:sticky;top:90px}.lc-dnd{background:var(--white);border:2px dashed var(--border-warm);border-radius:18px;display:flex;flex-direction:row;align-items:stretch;min-height:280px;transition:border-color .2s,background .2s;overflow:hidden;cursor:pointer}.lc-dnd.drag-over,.lc-dnd:hover{border-color:var(--accent);background:#fffcfb}.lc-dnd-left{width:40%;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#fff8f5;border-right:1px solid 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