/* The Explorer's Friend — map UI */
:root {
  --bg: #10131a;
  --panel: rgba(18, 22, 32, 0.92);
  --text: #dbe2ef;
  --muted: #8b94a7;
  --accent: #58a6ff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
}

#map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

#map.dragging { cursor: grabbing; }

#topbar {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  white-space: nowrap;
  max-width: calc(100vw - 20px);
}

#title { font-weight: 600; }

#world {
  background: #1b2130;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 4px 8px;
  font: inherit;
}

#coords {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  min-width: 110px;
  text-align: center;
}

#linkBtn {
  background: #1b2130;
  color: var(--accent);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 4px 10px;
  font: inherit;
  cursor: pointer;
}

#linkBtn:hover { border-color: var(--accent); }

#status { color: var(--muted); font-size: 12px; }

#layersBtn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 6px 12px;
  font: inherit;
  cursor: pointer;
}

#layersBtn:hover { border-color: var(--accent); }

#layersPanel {
  position: absolute;
  top: 48px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 14px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  z-index: 20;
}

#layersPanel label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

#layersPanel label.sub { margin-left: 18px; color: var(--muted); }

#tooltip {
  position: absolute;
  max-width: 280px;
  padding: 8px 10px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  pointer-events: none;
  font-size: 13px;
  line-height: 1.45;
  z-index: 30;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

#tooltip .head { font-weight: 600; }
#tooltip .muted { color: var(--muted); }
#tooltip hr { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: 6px 0; }