html, body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif !important;
  background:#fff;
}
#vis { width: 100vw; height: 100vh; position: relative; }

/* Title */
.titlebar {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;

  font-family: Arial, Helvetica, sans-serif !important;
  font-weight: 600 !important;
  color: #d100d1;
  font-size: 18px;

  background: transparent;
  border: 0;
  padding: 0;
  user-select: none;
  pointer-events: none;
  text-align: center;
  white-space: nowrap;
}

/* Controls: bottom-right */
.controls {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 10;
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(255,255,255,0.92);
  border: 1px solid #ddd;
  padding: 6px 8px;
}

.ui-font {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 11px !important;
}

button, select {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 11px;
}
select {
  padding: 3px 6px;
  border: 1px solid #ccc;
  background: #fff;
}
button {
  padding: 4px 8px;
  border: 1px solid #ccc;
  background: #fff;
  cursor: pointer;
}
button.on { border-color: #d100d1; color: #d100d1; font-weight: 700; }

/* Tooltip */
.tooltip {
  position: fixed;
  pointer-events: none;
  background: rgba(255,255,255,0.96);
  border: 1px solid #ccc;
  padding: 8px 10px;
  font-size: 12px;
  display: none;
  max-width: 360px;
  z-index: 20;
  font-family: Arial, Helvetica, sans-serif !important;
}

/* =========================
   LEGEND (bottom-left)
   ========================= */
#legend {
  position: fixed;
  left: 18px;
  bottom: 18px;                 /* base */
  background: rgba(255,255,255,0.95);
  border: 1px solid #ddd;
  padding: 10px 12px;
  z-index: 10;
  width: 89px;
  box-sizing: border-box;
}
#legend .collapsed {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 10px !important;
  line-height: 1.35;
}
#legend .explain {
  display: none;
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.35;
  opacity: .92;
  font-family: Arial, Helvetica, sans-serif !important;
}
#legend:hover { width: 330px; }
#legend:hover .explain { display: block; }

/* =========================
   INFO (between Sites & Legend)
   same expand behavior as legend
   ========================= */
#infoWrap {
  position: fixed;
  left: 18px;
  bottom: 97px;                 /* <-- adjust this one if needed */
  background: rgba(255,255,255,0.95);
  border: 1px solid #ddd;
  padding: 10px 12px;
  z-index: 10;
  width: 89px;                  /* your preferred width */
  box-sizing: border-box;
}
#infoWrap .collapsed {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 10px !important;
  line-height: 1.35;
}
#infoWrap .explain {
  display: none;
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.35;
  opacity: .92;
  font-family: Arial, Helvetica, sans-serif !important;

  max-height: 200px;
  overflow-y: auto;
}
#infoWrap:hover { width: 330px; }
#infoWrap:hover .explain { display: block; }

/* =========================
   SITES (above Info)
   ========================= */
#sitelist{
  position: fixed;
  left: 18px;
  bottom: 136px;                /* <-- adjust this one if needed */
  z-index: 10;
  background: rgba(255,255,255,0.92);
  border: 1px solid #ddd;
  padding: 8px 10px;
  width: 89px;                  /* your preferred width */
  overflow: hidden;
  box-sizing: border-box;
}

#sitelist,
#sitelist * {
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 10px !important;
}

#sitelist:hover{ width: 320px; }

#sitelist .header {
  font-weight: 700 !important;
  font-synthesis: none;
  color: #111;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  user-select: none;
}
#sitelist .count { font-weight: 400 !important; opacity: .65; }

#siteScroll { display: none; }
#sitelist:hover #siteScroll {
  display: block;
  margin-top: 8px;
  border-top: 1px solid #eee;
  padding-top: 8px;
  overflow-y: auto;
  max-height: 55vh;
}

/* Folder grouping (subtle header) */
.folderGroup { margin-bottom: 10px; }

/* The "Citography / DATA" line */
.folderTitle {
  font-weight: 700;
  opacity: 0.88;
  padding: 3px 6px;
  border-radius: 6px;
  background: rgba(0,0,0,0.03);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* Sites inside a folder are indented */
.siteItem {
  line-height: 1.35;
  padding: 3px 6px 3px 14px;
  border-radius: 6px;
  cursor: default;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.siteItem:hover { background: rgba(209,0,209,0.08); }

.siteItem {
  line-height: 1.35;
  padding: 4px 6px;
  border-radius: 6px;
  cursor: default;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.siteItem:hover { background: rgba(209,0,209,0.08); }

/* Make the scroll container the sticky context */
#siteScroll{
  position: relative;
}

/* Sticky folder headers inside the scrolling list */
.folderTitle{
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(255,255,255,0.96);  /* prevents text behind showing through */
}

/* =========================
   Popup (iframe)
   ========================= */
#mapPopup {
  position: absolute;
  display: none;
  z-index: 30;
  background: rgba(255,255,255,0.98);
  border: 1px solid #ddd;
  box-shadow: 0 10px 30px rgba(0,0,0,0.22);
  width: 560px;
  height: 360px;
  font-family: Arial, Helvetica, sans-serif !important;
}

#mapPopupHeader {
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  padding: 7px 9px;
  border-bottom: 1px solid #eee;
  font-size: 12px;
  box-sizing: border-box;
}

#mapPopupHeader .left {
  display:flex;
  flex-direction: column;
  gap: 6px;
  max-width: 490px;
}

#mapPopupHeader .topline {
  display:flex;
  gap:10px;
  align-items:baseline;
  flex-wrap:wrap;
}

#mapPopupHeader .domain { font-weight: 800; }
#mapPopupHeader .tag { font-weight: 800; }

#popFoldersWrap {
  border-top: 1px solid #f0f0f0;
  padding-top: 6px;
  max-height: 74px;
  overflow-y: auto;
  font-size: 11px;
  opacity: .92;
}

.folderLine {
  display:flex;
  gap: 8px;
  line-height: 1.25;
  padding: 2px 0;
  white-space: nowrap;
}
.folderCount {
  min-width: 42px;
  text-align: right;
  opacity: .75;
}
.folderPath {
  overflow: hidden;
  text-overflow: ellipsis;
}

#mapPopupHeader a { color:#111; text-decoration: underline; opacity:.8; }
#mapPopupClose {
  border: 1px solid #ccc;
  background: #fff;
  padding: 2px 8px;
  cursor: pointer;
  margin-top: 2px;
}

#mapPopupBody { height: calc(100% - 118px); }
#mapPopupFrame { width: 100%; height: 100%; border: 0; }

#mapPopupArrow {
  position: absolute;
  left: 18px;
  top: -10px;
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid rgba(255,255,255,0.98);
  filter: drop-shadow(0 -1px 0 #ddd);
}