:root {
  color-scheme: light;
  --bg: #d3d3d3;
  --panel: #ffffff;
  --chrome: #e8e8e8;
  --chrome-dark: #dcdcdc;
  --ink: #111;
  --muted: #444;
  --line: #a9a9a9;
  --line-strong: #7b7b7b;
  --sel: #0a62d0;
  --sel-2: rgba(10, 98, 208, 0.18);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --font: "Segoe UI", Tahoma, Arial, sans-serif;
  --rowh: 18px;
  --treemap-bg: #f1f1f1;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body.wds {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 12px;
  overflow: hidden;
}

.menubar {
  background: var(--chrome);
  border-bottom: 1px solid var(--line-strong);
}
.banner {
  background: #fff6d5;
  border-bottom: 1px solid #d7c27a;
  color: #3b2f00;
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.menubar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 6px;
}
.menu-strip { display: flex; gap: 2px; align-items: center; }
.menu-item {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  padding: 2px 7px;
  font-size: 12px;
  line-height: 1.2;
  border-radius: 2px;
  cursor: default;
}
.menu-item:hover { border-color: var(--line); background: #fafafa; }
.menu-item.active { border-color: var(--line-strong); background: #f4f4f4; }
.menubar-right {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border-top: 1px solid #f8f8f8;
  background: var(--chrome-dark);
  border-bottom: 1px solid var(--line-strong);
}
.toolbtn {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: linear-gradient(#ffffff, #e9e9e9);
  border-radius: 2px;
  padding: 2px 7px;
  font-size: 11.5px;
  cursor: pointer;
}
.toolbtn.toolbtn-sm { padding: 2px 6px; font-size: 11.5px; }
.toolbtn:active { background: linear-gradient(#dadada, #ffffff); }
.toolbtn[disabled] { opacity: 0.55; cursor: not-allowed; }
.toolsep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; }
.grow { flex: 1; }
.search { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.search input {
  width: 260px;
  max-width: 40vw;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 2px 5px;
  font-family: var(--mono);
  font-size: 11.5px;
}

.workspace {
  height: calc(100vh - 66px);
  display: grid;
  grid-template-rows: minmax(120px, 1fr) 6px minmax(160px, 0.78fr);
}
.top {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 6px minmax(240px, 0.48fr);
  min-height: 0;
}
.bottom { min-height: 0; }

.splitter {
  background: var(--chrome-dark);
  border: 1px solid var(--line-strong);
  position: relative;
}
.splitter-v { cursor: col-resize; }
.splitter-h { cursor: row-resize; }
.splitter::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.08) 0, rgba(0,0,0,0.08) 1px, transparent 1px, transparent 4px);
  opacity: 0.4;
}
body.dragging { cursor: col-resize; }
body.dragging-h { cursor: row-resize; }

.pane {
  min-width: 0;
  min-height: 0;
  background: var(--panel);
  display: grid;
  grid-template-rows: 24px 1fr;
}
.pane-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 6px;
  font-size: 11.5px;
  background: #f4f4f4;
  border-bottom: 1px solid var(--line-strong);
}
.tabs { display: inline-flex; gap: 2px; align-items: center; }
.tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  padding: 2px 7px;
  font-size: 11.5px;
  line-height: 1.2;
  border-radius: 2px;
  cursor: pointer;
}
.tab:hover { border-color: var(--line); background: #fafafa; }
.tab.active { border-color: var(--line-strong); background: #fff; }
.tabpanes { min-height: 0; }
.tabpanel { min-height: 0; height: 100%; }
.subbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 6px;
  background: #fbfbfb;
  border-bottom: 1px solid #e0e0e0;
}
.subbar-title { color: var(--muted); }
.stats {
  padding: 10px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.45;
}
.stats .row { display: flex; gap: 10px; padding: 1px 0; }
.stats .k { width: 190px; color: var(--muted); flex: 0 0 auto; }
.stats .v { color: var(--ink); overflow: hidden; text-overflow: ellipsis; }
.pane-sub { color: var(--muted); font-size: 11px; margin-left: 8px; font-family: var(--mono); }
.capctl { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11.5px; }
.capselect {
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 11.5px;
  background: #fff;
}

.table-wrap { overflow: auto; }
.grid {
  border-collapse: collapse;
  width: 100%;
  font-size: 11.5px;
}
.grid thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #ededed;
  border-bottom: 1px solid var(--line-strong);
  border-right: 1px solid var(--line);
  padding: 3px 5px;
  text-align: left;
  white-space: nowrap;
  font-weight: 600;
  cursor: default;
}
.grid thead th.num { text-align: right; }
.grid tbody td {
  border-bottom: 1px solid #e8e8e8;
  border-right: 1px solid #f0f0f0;
  padding: 1px 5px;
  height: var(--rowh);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.grid tbody td.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }
.grid tbody tr { user-select: none; }
.grid tbody tr:hover { background: #f3f7ff; }
.grid tbody tr.sel { background: var(--sel-2); outline: 1px dotted rgba(10, 98, 208, 0.7); outline-offset: -1px; }
.grid tbody tr.caprow td {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  background: #fafafa;
}
.grid tbody tr.spacer td {
  padding: 0;
  border: 0;
  height: 0;
  background: transparent;
}

.namecell {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.disc {
  width: 12px;
  height: 12px;
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  color: #111;
  font-size: 11px;
  line-height: 10px;
}
.disc.haskids { cursor: pointer; border-color: #8f8f8f; background: linear-gradient(#fff, #eaeaea); }
.icon {
  width: 14px;
  height: 14px;
  border: 1px solid #b6b6b6;
  border-radius: 2px;
  background: linear-gradient(#fff, #f2f2f2);
  position: relative;
}
.icon.folder {
  background: linear-gradient(#ffe8a8, #f1c64b);
  border-color: #b3871e;
}
.icon.folder::before {
  content: "";
  position: absolute;
  left: 1px;
  top: -1px;
  width: 7px;
  height: 4px;
  background: #f7d575;
  border: 1px solid #b3871e;
  border-bottom: 0;
  border-radius: 2px 2px 0 0;
}
.icon.drive {
  background: linear-gradient(#d8f0ff, #8cc7f0);
  border-color: #2b6b97;
}
.label { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

.pctbar {
  background: linear-gradient(90deg, rgba(10, 98, 208, 0.42) var(--w, 0%), #ffffff var(--w, 0%));
  border: 1px solid #cfcfcf;
  border-radius: 2px;
  padding: 1px 4px;
}

.hint { padding: 6px 8px; font-size: 11px; color: var(--muted); border-top: 1px solid var(--line); }

.treemap {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--treemap-bg);
  overflow: hidden;
  outline: none;
}
.block {
  position: absolute;
  border: 1px solid rgba(0,0,0,0.24);
  box-shadow: none;
}
.block.dim { opacity: 0.18; filter: grayscale(0.35) saturate(0.55); }
.block.sel { outline: 2px solid #000; outline-offset: -2px; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.4); }
.block:hover { outline: 1px solid rgba(0,0,0,0.8); outline-offset: -1px; }

.tooltip {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  background: rgba(20,20,20,0.92);
  color: #fff;
  padding: 6px 8px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11px;
  max-width: min(560px, 70vw);
  white-space: nowrap;
}
.tooltip .t1 { font-weight: 700; }
.tooltip .t2 { opacity: 0.95; }
.tooltip .t3 { opacity: 0.85; }
.tooltip .tline {
  overflow: hidden;
  text-overflow: ellipsis;
}

.ctx {
  position: fixed;
  z-index: 99999;
  min-width: 220px;
  background: #f6f6f6;
  border: 1px solid var(--line-strong);
  box-shadow: 2px 2px 10px rgba(0,0,0,0.25);
  padding: 2px;
  font-size: 11.5px;
}
.ctx button {
  width: 100%;
  text-align: left;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 5px 8px;
  font: inherit;
  cursor: pointer;
}

.menupopup {
  position: fixed;
  z-index: 99998;
  min-width: 200px;
  background: #f6f6f6;
  border: 1px solid var(--line-strong);
  box-shadow: 2px 2px 10px rgba(0,0,0,0.25);
  padding: 2px;
  font-size: 11.5px;
}
.menupopup button {
  width: 100%;
  text-align: left;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 5px 8px;
  font: inherit;
  cursor: pointer;
}
.menupopup button:hover { background: rgba(10, 98, 208, 0.12); }
.menupopup button[disabled] { opacity: 0.55; cursor: not-allowed; }
.menupopup .ctxsep {
  height: 1px;
  background: var(--line);
  margin: 3px 2px;
}
.ctx button:hover { background: #0a62d0; color: #fff; }
.ctx .ctxsep {
  height: 1px;
  background: var(--line);
  margin: 2px 0;
}

.dlg::backdrop { background: rgba(0,0,0,0.25); }
.dlg-inner {
  width: min(980px, 92vw);
  height: min(70vh, 680px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  display: grid;
  grid-template-rows: 34px 1fr 30px;
}
.dlg-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 10px;
  background: #f3f3f3;
  border-bottom: 1px solid var(--line);
}
.dlg-body { padding: 10px; overflow: auto; font-size: 12px; }
.dlg-foot { padding: 6px 10px; border-top: 1px solid var(--line); background: #fafafa; }
.clean-row {
  border: 1px solid #e5e5e5;
  background: #fff;
  border-radius: 3px;
  padding: 8px;
  margin-bottom: 8px;
}
.clean-row strong { display: block; margin-bottom: 2px; }
.clean-row .meta { color: var(--muted); font-family: var(--mono); font-size: 11px; }
.clean-row .actions { margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; }