/**
 * PicDriver Image Zoom Tool - Tool Specific Styling
 */

.zoom-stage-container {
  position: relative;
  min-height: 460px;
  height: 520px;
  background: radial-gradient(circle at center, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.95) 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  cursor: grab;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoom-stage-container.panning {
  cursor: grabbing;
}

#zoom-canvas {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  border-radius: 4px;
  pointer-events: none;
}

/* Floating HUD Badges */
.zoom-hud {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  z-index: 15;
}

.zoom-badge {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: #a855f7;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.zoom-hint-badge {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.75rem;
  pointer-events: none;
  z-index: 10;
}

/* Floating Loupe Magnifying Lens */
.loupe-lens {
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid #a855f7;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.8), inset 0 0 15px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  overflow: hidden;
  display: none;
  z-index: 30;
}

.loupe-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.loupe-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  border-left: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

/* Quick Zoom Buttons */
.zoom-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 8px;
}

.btn-zoom-quick {
  padding: 6px 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.btn-zoom-quick:hover {
  border-color: var(--brand-primary);
  color: #fff;
}

.btn-zoom-quick.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--brand-primary);
  color: #818cf8;
}