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14px}.tree{list-style:none;margin:0;padding:0}.tree .tree{padding-left:22px}.tree-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);margin-bottom:6px}.tree-row.drag-over{border-color:var(--primary);background:var(--primary-soft)}.handle{cursor:grab;color:var(--ink-3)}@media (max-width: 1100px){.builder{grid-template-columns:220px minmax(0,1fr) 320px}.split{grid-template-columns:1fr}}@media (max-width: 860px){.shell{grid-template-columns:1fr}.sidebar{position:fixed;z-index:90;width:var(--sidebar);transform:translate(-100%);transition:transform .2s}.sidebar.open{transform:none;box-shadow:var(--shadow-pop)}.content{padding:16px}.topbar{padding:0 12px}.grid2,.grid3,.auth{grid-template-columns:1fr}.auth-art{display:none}.builder{grid-template-columns:1fr;height:auto}.builder-left{max-height:220px}}.only-mobile{display:none}@media (max-width: 860px){.only-mobile{display:inline-flex}}