.repo-editor-root{display:flex;flex-direction:column;border:1px solid var(--nb-border, #d4d4cc);border-radius:8px;background:var(--nb-bg-surface, #fff);overflow:hidden;min-height:320px}.repo-editor-status{padding:6px 10px;font-size:12px;color:var(--nb-text-muted, #666);border-bottom:1px solid var(--nb-border-light, #e8e8e2);display:flex;align-items:center;gap:8px}.repo-editor-init-btn{margin-left:auto;border:1px solid var(--nb-border, #d4d4cc);background:var(--nb-bg-surface-hover, #f5f5f0);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:12px}.repo-editor-layout{display:grid;grid-template-columns:260px 1fr;min-height:0;flex:1}.repo-editor-tree-host,.repo-editor-pane-host{min-height:0;overflow:hidden}.repo-editor-tree-host{border-right:1px solid var(--nb-border-light, #e8e8e2)}.repo-tree,.repo-pane{height:100%;display:flex;flex-direction:column}.repo-tree-header,.repo-pane-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--nb-border-light, #e8e8e2);font-size:13px;font-weight:600}.repo-tree-actions{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end}.repo-tree-action{border:1px solid var(--nb-border, #d4d4cc);background:#fff;border-radius:6px;padding:2px 6px;cursor:pointer;font-size:11px;font-weight:500;white-space:nowrap}.repo-tree-action:hover{background:var(--nb-bg-surface-hover, #f5f5f0)}.repo-tree-refresh,.repo-pane-btn{border:1px solid var(--nb-border, #d4d4cc);background:#fff;border-radius:6px;padding:4px 8px;cursor:pointer;font-size:12px}.repo-pane-btn:disabled{opacity:.5;cursor:not-allowed}.repo-tree-body,.repo-pane-body{overflow:auto;flex:1;min-height:0}.repo-tree-item{display:flex;align-items:center;gap:6px;width:100%;border:none;background:transparent;text-align:left;padding:5px 8px;cursor:pointer;font-size:12px}.repo-tree-item:hover,.repo-tree-item.is-selected{background:var(--nb-bg-surface-hover, #f0f0eb)}.repo-tree-item.is-dirty .repo-tree-label:after{content:" •";color:#d97706}.repo-tree-caret{width:12px;flex:0 0 12px;color:#888}.repo-tree-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.repo-pane-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:55%}.repo-pane-actions{display:flex;gap:6px}.repo-pane-editor-host{height:100%;min-height:280px}.repo-pane-empty,.repo-pane-binary,.repo-tree-empty,.repo-tree-loading{padding:16px;color:var(--nb-text-muted, #666);font-size:13px}.repo-pane-image,.repo-pane-table-wrap,.repo-pane-markdown{padding:12px;overflow:auto;height:100%}.repo-pane-image img{max-width:100%;height:auto}.repo-pane-iframe{width:100%;height:100%;border:none;min-height:320px}.repo-pane-table{width:100%;border-collapse:collapse;font-size:12px}.repo-pane-table td{border:1px solid #ddd;padding:4px 8px}.repo-pane-markdown{line-height:1.5}@media (max-width: 900px){.repo-editor-layout{grid-template-columns:1fr;grid-template-rows:220px 1fr}.repo-editor-tree-host{border-right:none;border-bottom:1px solid var(--nb-border-light, #e8e8e2)}}