/* Split-screen compare (js/compare/Compare.js). */

.compare-bar {
  position: absolute;
  left: 50%;
  bottom: calc(var(--timeline-h) + 2 * var(--gutter));
  transform: translateX(-50%);
  z-index: 22;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  max-width: calc(100vw - 2 * var(--gutter));
}
.compare-bar[hidden], .compare-divider[hidden], .hud-b[hidden] { display: none; }
.cmp-side { display: grid; gap: 1px; min-width: 0; }
.cmp-a { text-align: right; }
.cmp-k { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-faint); }
.cmp-age { font-weight: 600; white-space: nowrap; }
.cmp-iv { font-size: 12px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmp-preset {
  max-width: 260px;
  font: inherit;
  font-weight: 600;
  color: var(--text);
  background: transparent;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 4px 6px;
}
.cmp-preset option { background: var(--panel-solid); color: var(--text); }

.compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 0;
  z-index: 9;
  pointer-events: none;
}
.cmp-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 2px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
}
.cmp-handle {
  position: absolute;
  top: 42%;
  left: -20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: var(--panel-solid);
  box-shadow: var(--shadow);
  cursor: ew-resize;
  pointer-events: auto;
  touch-action: none;
  display: grid;
  place-items: center;
}
.cmp-handle span, .cmp-handle span::before {
  display: block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.cmp-handle span { border-right: 7px solid var(--text); position: relative; left: -5px; }
.cmp-handle span::before { content: ""; position: absolute; top: -6px; left: 10px; border-left: 7px solid var(--text); }
.cmp-handle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.hud-b { left: auto; right: var(--gutter); top: calc(var(--gutter) + 52px); }
.hud-b .hud-card { width: min(380px, calc(100vw - 2 * var(--gutter))); }

/* Labels and markers belong to the left (timeline) side only. */
:root.comparing .map-labels,
:root.comparing .globe-markers { clip-path: inset(0 calc(100% - var(--compare-split, 50%)) 0 0); }

@media (max-width: 600px) {
  .compare-bar { gap: 6px; padding: 6px 8px; bottom: calc(var(--timeline-h) + 2 * var(--gutter) + 4px); }
  .cmp-preset { max-width: 150px; }
  .cmp-iv { display: none; }
  .hud-b { top: auto; bottom: calc(var(--timeline-h) + 2 * var(--gutter) + 64px); }
}