.explorer-v2{display:flex;flex-direction:column;height:calc(100vh - 122px);min-height:540px}
.explorer-toolbar{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:9px 9px 0 0;padding:8px 10px}
.explorer-tool{background:var(--soft);color:var(--accent);border:1px solid var(--line);padding:7px 10px}
.explorer-tool.primary{background:var(--accent);color:#fff}
.explorer-tool:disabled{opacity:.45;cursor:not-allowed}
.explorer-job{font-size:11px;color:var(--muted);margin-left:auto}
.breadcrumbs{display:flex;align-items:center;gap:2px;flex:1;min-width:120px;overflow:hidden;font-size:12px}
.crumb{background:transparent;color:var(--accent);padding:5px 5px;white-space:nowrap}
.crumb:hover{text-decoration:underline}
.crumb-sep{color:#9aa7b2}
.explorer-filters{display:grid;grid-template-columns:minmax(160px,1fr) 180px 150px;gap:8px;background:#fff;border-left:1px solid var(--line);border-right:1px solid var(--line);padding:8px 10px}
.explorer-filters input,.explorer-filters select{margin:0;padding:8px;border:1px solid var(--line);border-radius:6px;background:#fff}
.explorer-table{background:#fff;border:1px solid var(--line);border-radius:0 0 9px 9px;overflow:auto;flex:1}
.explorer-columns,.explorer-row{display:grid;grid-template-columns:minmax(280px,1.3fr) 170px 90px 150px minmax(170px,.7fr);align-items:center}
.explorer-columns{position:sticky;top:0;z-index:2;min-height:37px;padding:0 12px;background:#f4f7f9;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;border-bottom:1px solid var(--line)}
.explorer-column{cursor:pointer;user-select:none}
.explorer-column:hover{color:var(--accent)}
.explorer-row{min-height:49px;padding:0 12px;border-bottom:1px solid #edf1f4;font-size:12px}
.explorer-row:last-child{border-bottom:0}
.explorer-row:hover{background:#f7fafc}
.explorer-row.selected{background:#e6f0f7}
.explorer-cell{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.explorer-name{display:flex;align-items:center;min-width:0;font-weight:600}
.explorer-icon{width:30px;height:30px;margin-right:9px;border-radius:6px;display:grid;place-items:center;flex:0 0 auto;background:#eef4f8;font-size:11px;font-weight:800}
.folder-icon{background:#fff0c8;font-size:17px}
.pdf-icon{background:#fbe8e8;color:#a62b2b}
.word-icon{background:#e5effc;color:#245da8}
.excel-icon{background:#e7f5eb;color:#267a42}
.powerpoint-icon{background:#fcebe3;color:#b15024}
.las-icon{background:#e8f5eb;color:#236b3b}
.text-icon{background:#eef1f4;color:#5a6873}
.file-icon{background:#edf2f6;color:#5d6d78}
.explorer-sub{font-size:10px;color:var(--muted);font-weight:400;margin-top:2px}
.explorer-link{color:var(--text);text-decoration:none}
.explorer-link:hover{color:var(--accent2);text-decoration:underline}
.explorer-empty{padding:36px;color:var(--muted);text-align:center}
.explorer-tree-title{font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:11px 0 7px}
.tree{font-size:12px;line-height:1.25}
.tree-node{margin:1px 0}
.tree-line{display:flex;align-items:center;min-height:29px;border-radius:5px;cursor:pointer;padding-right:4px}
.tree-line:hover{background:#f1f5f8}
.tree-line.active{background:#e5eff5;color:var(--accent);font-weight:700}
.tree-toggle{width:20px;flex:0 0 20px;text-align:center;color:#77858f;font-size:10px}
.tree-label{display:flex;align-items:center;gap:5px;min-width:0;overflow:hidden}
.tree-label span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tree-children{margin-left:17px;border-left:1px solid #e4e9ed;padding-left:4px}
.tree-hidden{display:none}
@media(max-width:1250px){
 .explorer-columns,.explorer-row{grid-template-columns:minmax(250px,1.2fr) 150px 85px 140px}
 .explorer-columns>div:nth-child(5),.explorer-row>div:nth-child(5){display:none}
}

/* DF11 HF4 R4.1 — inline preview bridge */
.df11-result-selected{
  outline:2px solid rgba(19,65,98,.38);
  outline-offset:-2px;
  background:rgba(19,65,98,.045);
}

.df11-inline-preview{
  margin-top:16px;
  border:1px solid #d7e0e7;
  border-radius:10px;
  overflow:hidden;
  background:#fff;
}

.df11-inline-preview-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-bottom:1px solid #e5ebf0;
  background:#f7f9fb;
  font-size:13px;
}

#df11InlinePreviewType{
  color:#607080;
  font-size:11px;
  font-weight:600;
}

.df11-inline-preview-body{
  min-height:220px;
  max-height:520px;
  overflow:auto;
  background:#fff;
}

.df11-inline-preview-frame{
  display:block;
  width:100%;
  height:480px;
  border:0;
  background:#fff;
}

.df11-inline-preview-image-wrap{
  padding:12px;
  text-align:center;
}

.df11-inline-preview-image{
  max-width:100%;
  height:auto;
}

.df11-inline-preview-text{
  margin:0;
  padding:12px;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
  font:12px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;
  color:#243746;
  background:#fff;
}

.df11-inline-preview-loading,
.df11-inline-preview-error{
  padding:18px 14px;
  color:#607080;
  font-size:13px;
}

.df11-inline-preview-error{
  color:#8b2f2f;
}