:root {
  --bg: #14161a;
  --panel: #1d2026;
  --panel2: #23262e;
  --text: #d8dbe2;
  --dim: #8a8f9c;
  --accent: #e8a33d;
  --line: #32363f;
  --map-bg: #0e0f12;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  background: var(--bg); color: var(--text); display: flex;
  font: 13px/1.45 -apple-system, "Segoe UI", sans-serif;
  -webkit-tap-highlight-color: transparent;
}
button, input, .checkrow { touch-action: manipulation; }

#sidebar {
  width: 268px; min-width: 268px; background: var(--panel);
  border-right: 1px solid var(--line); display: flex; flex-direction: column; overflow-y: auto;
}
#sidebar h1 { font-size: 14px; padding: 12px 14px 8px; color: var(--accent); letter-spacing: .04em; }
#sidebar h2 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--dim); padding: 14px 14px 4px;
}
.muted { color: var(--dim); padding: 2px 14px 8px; font-size: 11px; }

.btnrow { display: flex; flex-wrap: wrap; gap: 4px; padding: 4px 12px; }
.btnrow button {
  background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 5px; padding: 4px 8px; cursor: pointer; font-size: 12px;
}
.btnrow button:hover { border-color: var(--accent); }
.btnrow button.on { background: var(--accent); color: #14161a; border-color: var(--accent); font-weight: 600; }

#searchBox { margin: 4px 12px 2px; }
#searchBox input {
  width: 100%; background: var(--panel2); border: 1px solid var(--line);
  border-radius: 6px; color: var(--text); padding: 6px 9px; font-size: 12px; outline: none;
}
#searchBox input:focus { border-color: var(--accent); }
#scopeBar { display: flex; gap: 3px; padding: 6px 12px 2px; flex-wrap: wrap; }
#scopeBar button {
  background: none; border: 1px solid transparent; color: var(--dim);
  border-radius: 4px; padding: 2px 6px; font-size: 11px; cursor: pointer;
}
#scopeBar button:hover { color: var(--text); }
#scopeBar button.on { color: var(--accent); border-color: var(--line); background: var(--panel2); }
#searchResults { padding: 2px 6px 4px; max-height: 40vh; overflow-y: auto; }

#pieceList, #objectList, #searchResults { padding-bottom: 4px; }
#pieceList button, #objectList button, #searchResults button {
  display: block; width: 100%; text-align: left; background: none; border: 0;
  color: var(--text); padding: 4px 8px; border-radius: 5px; cursor: pointer; font-size: 12px;
}
#pieceList button:hover, #objectList button:hover, #searchResults button:hover,
#pieceList button.on, #objectList button.on { background: var(--panel2); }
#pieceList button.on, #objectList button.on { box-shadow: inset 2px 0 0 var(--accent); }
.dim { color: var(--dim); }
#searchResults .loc { color: var(--accent); }
#searchResults .more { color: var(--dim); font-size: 11px; padding: 3px 8px; }

#toggles { padding: 2px 12px; }
.checkrow {
  display: flex; align-items: center; gap: 7px; padding: 3px 2px;
  font-size: 12px; cursor: pointer; color: var(--text);
}
.checkrow input { accent-color: var(--accent); cursor: pointer; }
.checkrow kbd {
  margin-left: auto; font: 10px/1 ui-monospace, monospace; color: var(--dim);
  border: 1px solid var(--line); border-radius: 3px; padding: 2px 4px; background: var(--panel2);
}
#exportBtn {
  margin: 8px 12px 2px; padding: 5px 8px; width: calc(100% - 24px);
  background: var(--panel2); color: var(--text); border: 1px solid var(--line);
  border-radius: 5px; cursor: pointer; font-size: 12px;
}
#exportBtn:hover { border-color: var(--accent); }

#sbFooter { margin-top: auto; padding: 14px; color: var(--dim); font-size: 11px; }
.linkbtn {
  background: none; border: 0; color: var(--dim); cursor: pointer;
  font: inherit; text-decoration: underline; padding: 0;
}
.linkbtn:hover { color: var(--accent); }

#main { flex: 1; position: relative; }
#cv {
  position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab;
  touch-action: none; -webkit-user-select: none; user-select: none;
}
/* the map keeps every gesture except while a page zoom is on, which needs the
   pinch that ends it to reach the browser */
body.page-zoomed #cv { touch-action: pinch-zoom; }
#cv.panning { cursor: grabbing; }
#hud, #help {
  position: absolute; bottom: 8px; color: var(--dim); font-size: 11px;
  background: rgba(18, 20, 24, .75); padding: 3px 8px; border-radius: 5px;
  pointer-events: none;
}
#help { left: 10px; }
#hud { right: 10px; }
#noscript { position: absolute; inset: 0; display: grid; place-items: center; color: var(--dim); }

#menuBtn, #copyLinkBtn {
  position: absolute; top: 10px; z-index: 20;
  background: rgba(18, 20, 24, .85); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; width: 36px; height: 36px; font-size: 16px; cursor: pointer;
}
#menuBtn { display: none; left: 10px; }
#copyLinkBtn { right: 10px; }
#copyLinkBtn:hover { border-color: var(--accent); color: var(--accent); }

#tip {
  position: absolute; z-index: 30; pointer-events: none;
  background: rgba(14, 16, 20, .95); border: 1px solid var(--line); border-radius: 6px;
  padding: 6px 8px; font-size: 11px; display: grid; grid-template-columns: auto auto;
  gap: 2px 10px; box-shadow: 0 6px 20px rgba(0, 0, 0, .5);
}
#tip[hidden] { display: none; }   /* an id's display beats the [hidden] default */
#tip b { color: var(--dim); font-weight: 400; }
#tip span { color: var(--text); text-align: right; }

#placePanel {
  position: absolute; top: 10px; left: 10px; z-index: 18; width: 232px;
  background: rgba(20, 22, 27, .95); border: 1px solid var(--line); border-radius: 8px;
  padding: 9px 11px; font-size: 12px; box-shadow: 0 8px 26px rgba(0, 0, 0, .5);
}
#placePanel h3 { font-size: 12px; color: var(--accent); margin-bottom: 5px; }
.pp-row { display: flex; justify-content: space-between; gap: 12px; padding: 1px 0; }
.pp-row span { color: var(--dim); }

#toast {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 40;
  background: rgba(20, 22, 27, .96); border: 1px solid var(--line); border-radius: 6px;
  padding: 6px 12px; font-size: 12px;
}

.overlay {
  position: fixed; inset: 0; z-index: 50; background: rgba(6, 7, 9, .6);
  display: none; place-items: center; padding: 20px;
}
.overlay.open { display: grid; }
.dialog {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  width: min(560px, 100%); max-height: 82vh; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}
.dlg-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--line);
}
.dlg-head h2 { font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
.closebtn {
  background: none; border: 0; color: var(--dim); font-size: 20px; cursor: pointer; line-height: 1;
}
.closebtn:hover { color: var(--text); }
.dlg-body { padding: 14px; overflow-y: auto; font-size: 12.5px; line-height: 1.6; }
.dlg-body p { margin-bottom: 10px; color: var(--text); }
.dlg-body a { color: var(--accent); }
.sc-row { display: flex; gap: 10px; align-items: center; padding: 3px 0; color: var(--text); }
.sc-keys { display: flex; gap: 3px; min-width: 110px; }
kbd {
  font: 11px/1 ui-monospace, monospace; border: 1px solid var(--line); border-radius: 3px;
  padding: 3px 5px; background: var(--panel2); color: var(--text);
}

#scrim { display: none; }
@media (max-width: 720px) {
  #menuBtn { display: block; }
  #sidebar {
    position: absolute; z-index: 25; height: 100%; width: 84vw; max-width: 320px;
    transform: translateX(-100%); transition: transform .2s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, .5); -webkit-overflow-scrolling: touch;
  }
  body.menu-open #sidebar { transform: none; }
  body.menu-open #scrim { display: block; position: absolute; inset: 0; z-index: 22; background: rgba(6, 7, 9, .5); }
  #sidebar h1 { padding-left: 56px; }
  #hud, #help, #tip { display: none; }
  #placePanel { top: auto; bottom: 10px; left: 10px; right: 10px; width: auto; }
  #menuBtn, #copyLinkBtn { width: 44px; height: 44px; }
  #menuBtn { z-index: 30; }   /* stays reachable over the open drawer, to close it */
  .btnrow button { padding: 8px 12px; }
  .checkrow { padding: 8px 2px; }
  #pieceList button, #objectList button, #searchResults button { padding: 8px; }
  .checkrow kbd { display: none; }
}