{
  "$description": "Shadow elevation tokens extracted from Patina component audit (2026-03-25). All values are Tailwind v4 defaults — no custom shadow overrides in globals.css or tailwind config.",
  "shadow": {
    "none": {
      "$value": "none",
      "$type": "shadow",
      "$description": "Reset / removal. Used by sidebar-header, input-group children, toggle-group flush spacing."
    },
    "xs": {
      "$value": "0 1px 2px 0 rgb(0 0 0 / 0.05)",
      "$type": "shadow",
      "$description": "Tailwind shadow-xs. Subtle depth for form controls. Used by: input, textarea, select-trigger, checkbox, switch, button (outline), toggle (outline), toggle-group (outline), button-group, input-group, calendar dropdown, editable, data-table kbd."
    },
    "sm": {
      "$value": "0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1)",
      "$type": "shadow",
      "$description": "Tailwind shadow-sm. Light elevation for containers. Used by: card, slider thumb, tabs-trigger (active), sidebar (floating variant), sidebar-inset, data-table action-bar."
    },
    "md": {
      "$value": "0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1)",
      "$type": "shadow",
      "$description": "Tailwind shadow-md. Medium elevation for floating elements. Used by: dropdown-menu content, select content, popover, hover-card."
    },
    "lg": {
      "$value": "0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1)",
      "$type": "shadow",
      "$description": "Tailwind shadow-lg. High elevation for modals and overlays. Used by: dialog, alert-dialog, draggable-dialog, sheet, dropdown-menu sub-content."
    },
    "xl": {
      "$value": "0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1)",
      "$type": "shadow",
      "$description": "Tailwind shadow-xl. Maximum elevation for chart tooltips. Used by: chart tooltip."
    },
    "sidebar-border": {
      "$value": "0 0 0 1px hsl(var(--sidebar-border))",
      "$type": "shadow",
      "$description": "Custom 1px outline-as-shadow for sidebar menu-button. Uses box-shadow instead of border for layout stability. Hover state swaps to --sidebar-accent."
    }
  }
}