:root{
/* The brief says "no movement": transitions only, never entrances or loops. */
--duration-instant:80ms;/* @kind other */
--duration-fast:160ms;/* @kind other */
--duration-base:240ms;/* @kind other */
--duration-slow:420ms;/* @kind other */
--ease-calm:cubic-bezier(.32,.08,.24,1);/* @kind other */
--ease-out:cubic-bezier(.16,.84,.44,1);/* @kind other */
--ease-in-out:cubic-bezier(.4,0,.2,1);/* @kind other */
--transition-control:color var(--duration-fast) var(--ease-calm),background-color var(--duration-fast) var(--ease-calm),border-color var(--duration-fast) var(--ease-calm),box-shadow var(--duration-fast) var(--ease-calm);
--transition-surface:box-shadow var(--duration-base) var(--ease-calm),background-color var(--duration-base) var(--ease-calm);
}