/* Unified AOI Drawing Toolbar */

.aoi-toolbar {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg, 0 8px 16px rgba(0, 0, 0, 0.15));
  display: flex;
  align-items: center;
  padding: var(--spacing-xs);
  gap: var(--spacing-xs);
  z-index: var(--z-draw);
}

/* Toolbar sections */
.toolbar-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-xs, 4px);
}

.toolbar-divider {
  width: 1px;
  height: 32px;
  background: var(--border-subtle);
  margin: 0 var(--spacing-xs);
}

/* Unified button styles */
.aoi-btn {
  /* Extends .btn.btn--ghost with AOI-specific styling */
  background: var(--bg-surface);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  min-width: 36px;
  min-height: 36px;
  padding: var(--spacing-xs);
  position: relative;
  transition: all var(--duration-fast) var(--ease-out);
}

.aoi-btn:hover:not(:disabled) {
  background: var(--bg-muted);
  border-color: var(--border-subtle);
}

.aoi-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Button states */
.aoi-btn.active {
  background: var(--primary-50);
  border-color: var(--primary-500);
  color: var(--primary-700);
}

.aoi-btn.primary {
  background: var(--primary-500);
  color: white;
  border-color: var(--primary-600);
}

.aoi-btn.primary:hover:not(:disabled) {
  background: var(--primary-600);
  border-color: var(--primary-700);
}

.aoi-btn.danger {
  color: var(--text-error);
}

.aoi-btn.danger:hover:not(:disabled) {
  background: var(--bg-error);
  border-color: var(--border-error);
}

/* Note: Tooltips now handled by universal tooltip system in base.css */

/* Icon styles */
.btn-icon {
  font-size: var(--text-base);
  line-height: 1;
}

/* Shape mode indicator */
.shape-mode-indicator {
  display: flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--text-muted);
  gap: var(--spacing-xs);
}

.shape-mode-indicator .mode-icon {
  font-size: var(--text-sm);
}

/* Instructions panel */
.aoi-instructions {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  left: 0;
  right: 0;
  background: var(--bg-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
  font-size: var(--text-sm);
  color: var(--text-secondary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--duration-base) var(--ease-out);
  z-index: var(--z-draw);
}

.aoi-toolbar.drawing .aoi-instructions {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile compact mode */
@media (max-width: 768px) {
  .aoi-toolbar {
    bottom: 10px;
    top: auto;
    left: 50%;
    transform: translateX(-50%);
    max-width: calc(100vw - 20px);
    overflow-x: auto;
    padding: var(--spacing-xs);
  }
  
  .toolbar-divider {
    height: 24px;
  }
  
  .aoi-btn {
    min-width: 32px;
    min-height: 32px;
    padding: var(--spacing-xs);
  }
  
  .btn-icon {
    font-size: var(--text-sm);
  }
  
  .shape-mode-indicator {
    display: none;
  }
  
  .aoi-instructions {
    bottom: calc(100% + var(--spacing-sm));
    top: auto;
  }
  
  /* Note: Mobile tooltip handling in universal system */
}

/* Ultra-compact mode for very small screens */
@media (max-width: 400px) {
  .aoi-toolbar {
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
  }
  
  .aoi-btn {
    min-width: 28px;
    min-height: 28px;
    padding: var(--spacing-xs);
  }
  
  .btn-icon {
    font-size: var(--text-xs);
  }
  
  .toolbar-divider {
    margin: 0 2px;
  }
}

/* Touch-friendly adjustments */
@media (pointer: coarse) {
  .aoi-btn {
    min-height: 44px;
    min-width: 44px;
  }
}

/* High contrast theme */
[data-high-contrast="true"] .aoi-toolbar {
  border: 2px solid var(--border-primary);
}

[data-high-contrast="true"] .aoi-btn {
  border-width: 2px;
}

/* Dark theme */
[data-theme="dark"] .aoi-toolbar {
  background: var(--bg-surface-dark);
  box-shadow: var(--shadow-dark, 0 4px 12px rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .toolbar-divider {
  background: var(--border-dark);
}

[data-theme="dark"] .aoi-btn {
  color: var(--text-primary-dark);
}

[data-theme="dark"] .aoi-btn:hover:not(:disabled) {
  background: var(--bg-muted-dark);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .aoi-toolbar,
  .aoi-btn,
  .aoi-instructions {
    transition: none;
  }
}