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ease}.bom-tree-row:hover{background-color:#f1f5f9;border-color:var(--color-border-hover)}.bom-tree-depth-2{background-color:#f8fafcf2;border-color:#e2e8f0}.bom-tree-depth-3{background-color:#f1f5f9e6;border-color:#cbd5e1}.bom-row-left{display:flex;align-items:center;gap:8px;min-width:0;flex:1}.bom-code-badge{font-size:.78rem;background-color:var(--color-bg);padding:1px 5px;border-radius:3px;border:1px solid var(--color-border);font-family:monospace}.bom-item-name{font-size:.85rem;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bom-row-right{display:flex;align-items:center;gap:16px;flex-shrink:0}.bom-pill-metric{display:inline-flex;align-items:center;gap:6px;font-size:.8rem}.bom-pill-label{color:var(--color-text-muted);font-size:.72rem}.bom-pill-value{font-weight:600;color:var(--color-text)}.bom-row-actions{display:inline-flex;align-items:center;min-width:60px;justify-content:flex-end}.bom-sub-tree{display:flex;flex-direction:column;gap:4px;margin-top:4px}.bom-empty-state{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background-color:var(--color-surface);border:1px dashed var(--color-border);border-radius:var(--radius);font-size:.82rem;color:var(--color-text-muted)}.bom-tree-add-footer{margin-top:6px;padding-top:6px;border-top:1px dashed var(--color-border)}@media (prefers-reduced-motion: reduce){.tree-toggle-btn,.tree-toggle-btn svg,.btn,.cell-edit-btn,.loading-spinner{animation:none!important;transition:none!important}}@media (max-width: 860px){.app-sidebar{width:220px;min-width:220px}.app-topbar{padding:0 1rem}.app-main-content{padding:1rem}}