/* dark theme + layout */

    body, html { margin: 0; height: 100%; font-family: sans-serif; background: #1e1e1e; color: #ccc; }

    h1 { margin: 10px; user-select: none; font-size: 24px; }

    h1 strong { font-weight: bold; text-decoration: underline; }

    #subtitle { margin: 0 10px 15px 10px; font-style: italic; color: #aaa; user-select: none; }

    #main { display: flex; height: calc(100% - 90px); margin: 0 10px 10px 10px; border: 1px solid #444; border-radius: 6px; background-color: #2a2a2a; overflow: hidden; }

    #left-pane, #right-pane { display: flex; flex-direction: column; background-color: #2a2a2a; color: #ccc; height: 100%; }

    #left-pane { width: 60%; position: relative; overflow-y: auto; }

    #right-pane { flex-grow: 1; background-color: #1a1a1a; position: relative; }
    .title-row { display:flex; align-items:center; background-color:#333; border-bottom:1px solid #444; padding:6px 10px; user-select:none; flex-shrink:0; justify-content:space-between; }

    #imagery-label, #pdf-label { font-weight:bold; color:#ccc; }

    #map { flex-grow: 1; min-height: 0; }

    #imagery-toggle { background-color:#222; padding:8px 12px; overflow-y:auto; max-height:220px; border-bottom:1px solid #444; font-size:14px; user-select:none; color:#ccc; }

    #imagery-toggle .year-group { margin-bottom:12px; }

    #imagery-toggle .year-label { font-weight:bold; border-bottom:1px solid #555; margin-bottom:6px; padding-bottom:2px; }

    #imagery-toggle ul { list-style:none; padding-left:12px; margin:0; }

    #imagery-toggle li { margin-bottom:8px; display:flex; align-items:center; gap:8px; flex-wrap: wrap; }

    /* Resizer: only resize from the handle button beside 'Archival Documents'. */
    #resizer-btn.header-btn {
      background: #d0d0d0;
      color: #000;
      border: 1px solid #8a8a8a;
      border-radius: 4px;
      padding: 6px 10px;
      font-size: 13px;
      line-height: 1;
      cursor: ew-resize;
      user-select: none;
    }
    #resizer-btn.header-btn:hover {
      filter: brightness(1.05);
    }
    .title-row { gap: 10px; }

    /* Toolbar line-break helper */
    #toolbar .toolbar-break {
      flex-basis: 100%;
      height: 0;
    }

    /* Collection Provenance button: same size/behavior as other toolbar buttons */
    #open-archive-provenance {
      margin-left: 0 !important;
      white-space: nowrap;
    }

    #toolbar { padding:10px; background:#2b2b2b; border-bottom:1px solid #555; user-select:none; display:flex; align-items:flex-start; gap:10px; flex-wrap: wrap; }

    #pdf-viewer-container { flex-grow:1; display:flex; flex-direction:column; }

    #pdf-tabs { background-color:#333; padding:5px 10px; border-bottom:1px solid #555; display:flex; overflow-x:auto; user-select:none; min-height:40px; align-items:center; gap:6px; }
    .tab { background-color:#444; color:#ccc; padding:6px 12px; border-radius:4px 4px 0 0; cursor:pointer; display:flex; align-items:center; gap:8px; }
    .tab.active { background-color:#1e1e1e; font-weight:bold; }
    .tab .close-btn { color:#aaa; font-weight:bold; cursor:pointer; user-select:none; }

    #pdf-viewer { flex-grow:1; border:none; width:100%; background:white; }
    .opacity-control { width:120px; font-size:12px; }
    label.small { font-size:13px; color:#ddd; margin-right:6px; }

    
    @media (max-width:900px) { #left-pane { width:50%; } }

    /* compact geocoder/address lookup in the top-left */
    .leaflet-control-geosearch,
    .leaflet-control-esri-geosearch {
      max-width: 320px;
    }

    .leaflet-control-geosearch input,
    .leaflet-control-esri-geosearch input,
    .geocoder-control-input {
      width: 280px !important;   /* adjustable */
      max-width: 280px !important;
    }


    /* ================= Floating window system ================= */
    .dock {
      position: absolute;
      left: 0; right: 0;
      bottom: 0;
      display: flex;
      gap: 6px;
      padding: 6px;
      background: rgba(20,20,20,0.85);
      border-top: 1px solid #444;
      z-index: 9999;
      overflow-x: auto;
    }

    .dock button {
      background: #444;
      color: #ddd;
      border: 1px solid #666;
      border-radius: 6px;
      padding: 4px 10px;
      cursor: pointer;
      white-space: nowrap;
    }

    .floating-window {
      position: absolute;
      width: min(760px, 95vw);
      height: min(560px, 78vh);
      top: 120px;
      left: 20px;
      resize: both;
      min-width: 320px;
      min-height: 240px;
      background: #1f1f1f;
      border: 1px solid #555;
      border-radius: 10px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.45);
      z-index: 10000;
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }

    .floating-header {
      background: #2d2d2d;
      border-bottom: 1px solid #444;
      padding: 8px 10px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      cursor: move;
      user-select: none;
      gap: 10px;
    }

    .floating-title {
      font-weight: 700;
      color: #ddd;
      font-size: 13px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .floating-actions {
      display: flex;
      gap: 6px;
      align-items: center;
    }

    .floating-actions button {
      background: #444;
      color: #ddd;
      border: 1px solid #666;
      border-radius: 6px;
      padding: 4px 8px;
      cursor: pointer;
    }

    .floating-body {
      flex: 1;
      background: #fff;
      overflow: auto;
    }

    .floating-body iframe {
      border: 0;
      width: 100%;
      height: 100%;
      background: white;
    }

    /* XLSX sheet table styling */
    .sheet-wrap {
      padding: 10px;
      background: #fff;
      color: #111;
      font-size: 12px;
    }
    .sheet-wrap table {
      border-collapse: collapse;
      width: 100%;
    }
    .sheet-wrap td, .sheet-wrap th {
      border: 1px solid #ddd;
      padding: 4px 6px;
      vertical-align: top;
    }
    .sheet-wrap th {
      background: #f4f4f4;
      position: sticky;
      top: 0;
      z-index: 1;
    }


/* ================= PDF.js document archive PDF viewer ================= */

#pdfjs-root{
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.pdfjs-toolbar{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: #2b2b2b;
  border-bottom: 1px solid #555;
  user-select: none;
}

.pdfjs-toolbar button{
  background: #444;
  color: #ddd;
  border: 1px solid #666;
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
}

.pdfjs-toolbar button:disabled{
  opacity: 0.5;
  cursor: default;
}

.pdfjs-page{
  font-size: 13px;
  color: #ddd;
}

.pdfjs-spacer{
  flex: 1;
}

.pdfjs-zoom-label{
  font-size: 12px;
  color: #bbb;
  min-width: 48px;
  text-align: right;
}

.pdfjs-viewer{
  flex: 1;
  min-height: 0;
  overflow: auto;
  background: #1a1a1a;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 10px;
}

#pdfjs-canvas{
  background: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}

.pdfjs-empty{
  color: #bbb;
  font-size: 13px;
  padding: 14px;
  max-width: 520px;
  text-align: center;
}



/* ===== Project AIM: visible resizer (between map space and document space) ===== */
#resizer {
  background: #f5b400; /* high contrast */
  position: relative;
}

#resizer .resizer-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2px;
  color: #111;
  background: rgba(255,255,255,0.75);
  border-radius: 8px;
  padding: 2px 8px;
  pointer-events: none;
  white-space: nowrap;
}

#resizer .resizer-handle::before {
  background: #111;
  box-shadow: -4px 0 0 #111, 4px 0 0 #111;
  opacity: 1;
}

/* ===== Esri geocoder (address lookup): dropdown/readability ===== */
.leaflet-control-esri-geosearch input,
.geocoder-control-input,
.geocoder-control-input input {
  color: #111 !important;
}

.geocoder-control-suggestions,
.geocoder-control-suggestions ul,
.geocoder-control-suggestion,
.geocoder-control-suggestions li {
  color: #111 !important;
  background: #fff !important;
}

.geocoder-control-suggestion:hover,
.geocoder-control-suggestions li:hover {
  background: #f0f0f0 !important;
}