/* Pixel Viewport */
#pixel-viewport {
  position: relative;
  height: 200px;
  min-height: 100px;
  background: #0a0a1a;
  border-bottom: 1px solid var(--border, #333);
  overflow: hidden;
  flex-shrink: 0;
}

#pixel-viewport.hidden {
  display: none;
}

#viewport-canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  display: block;
  margin: 0 auto;
}

#viewport-controls {
  position: absolute;
  top: 4px;
  right: 8px;
  z-index: 10;
  display: flex;
  gap: 3px;
  align-items: center;
  opacity: 0.4;
  transition: opacity 0.2s;
}

#pixel-viewport:hover #viewport-controls {
  opacity: 1;
}

.viewport-size-btn,
#viewport-collapse {
  background: rgba(0, 0, 0, 0.6);
  color: #aaa;
  border: 1px solid #444;
  border-radius: 3px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}

.viewport-size-btn:hover,
#viewport-collapse:hover {
  color: #fff;
  border-color: #666;
  background: rgba(40, 40, 60, 0.8);
}

.viewport-size-btn:active,
#viewport-collapse:active {
  background: rgba(60, 60, 90, 0.8);
}

.viewport-size-btn.active {
  color: var(--cyan, #8be9fd);
  border-color: var(--cyan, #8be9fd);
}

/* Inspect mode zoom popup */
#viewport-inspect-popup {
  display: none;
  position: fixed;
  z-index: 1000;
  border: 2px solid var(--cyan, #8be9fd);
  border-radius: 4px;
  background: #0a0a1a;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  pointer-events: none;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

#viewport-inspect-popup.visible {
  display: block;
}

/* NPC hover tooltip */
.viewport-npc-tooltip {
  display: none;
  position: fixed;
  z-index: 1001;
  background: rgba(10, 10, 26, 0.9);
  color: #ffe0a0;
  font-family: monospace;
  font-size: 12px;
  padding: 3px 8px;
  border: 1px solid #cc6600;
  border-radius: 3px;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

#viewport-resize-handle {
  height: 6px;
  background: transparent;
  cursor: ns-resize;
  border-bottom: 1px solid var(--border, #333);
  flex-shrink: 0;
  transition: background 0.15s;
}

#viewport-resize-handle:hover {
  background: rgba(100, 100, 255, 0.2);
}

#viewport-resize-handle.hidden {
  display: none;
}