/* ── Navigator / Minimap ──────────────────────────────────────────────────── */

/* Toggle button in the Inspector panel-title */
.nav-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--bd-1);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 100ms, border-color 100ms, color 100ms;
}
.nav-toggle-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--bd-2);
  color: var(--fg-default);
}
.nav-toggle-btn.active {
  background: var(--accent-1-soft);
  border-color: var(--accent-1);
  color: var(--accent-1);
}
[data-theme="dark"] .nav-toggle-btn.active {
  background: rgba(93,162,255,0.15);
  border-color: rgba(93,162,255,0.5);
  color: #5da2ff;
}

/* Navigator panel wrapper */
.nav-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  /* negative margin cancels the parent .panel gap so it sits flush after the title */
  margin-top: -8px;
}

/* Minimap canvas */
.nav-canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--bd-1);
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  cursor: crosshair;
  user-select: none;
  touch-action: none; /* prevent scroll interference */
}
[data-theme="dark"] .nav-canvas {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.10);
}
.nav-canvas:hover {
  border-color: var(--bd-2);
}

/* Zoom control bar */
.nav-zoom-bar {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-zoom-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--bd-1);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--fg-default);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 80ms, border-color 80ms;
}
.nav-zoom-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--bd-2);
}
.nav-zoom-btn:active {
  background: var(--accent-1-soft);
  border-color: var(--accent-1);
}

/* Zoom percentage button (acts as "reset to 100%") */
.nav-zoom-pct {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 24px;
  padding: 0 4px;
  border: 1px solid var(--bd-1);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--fg-default);
  font-family: inherit;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background 80ms, border-color 80ms;
}
.nav-zoom-pct:hover {
  background: var(--bg-subtle);
  border-color: var(--bd-2);
}
.nav-zoom-pct:active {
  background: var(--accent-1-soft);
  border-color: var(--accent-1);
}

/* Thin separator between zoom controls and canvas-action buttons */
.nav-zoom-sep {
  width: 1px; height: 16px;
  background: var(--bd-1);
  flex-shrink: 0;
}
[data-theme="dark"] .nav-zoom-sep { background: rgba(255,255,255,0.10); }

/* Range slider — fills the remaining space */
.nav-zoom-slider {
  flex: 1;
  min-width: 0;
  height: 4px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--bd-1);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  accent-color: var(--accent-1);
}
.nav-zoom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-1);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--accent-1);
  cursor: grab;
  transition: box-shadow 100ms;
}
.nav-zoom-slider::-webkit-slider-thumb:active { cursor: grabbing; }
.nav-zoom-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-1);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--accent-1);
  cursor: grab;
}

[data-theme="dark"] .nav-zoom-btn,
[data-theme="dark"] .nav-zoom-pct {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.10);
}
[data-theme="dark"] .nav-zoom-btn:hover,
[data-theme="dark"] .nav-zoom-pct:hover {
  background: rgba(255,255,255,0.10);
}
[data-theme="dark"] .nav-zoom-slider {
  background: rgba(255,255,255,0.14);
}